Protectores/cajas para zanja

En caso de colapso de una zanja, una caja para zanja (un tipo de protector para zanja) está diseñada para proteger a los trabajadores dentro de la zanja. Our trench box sizes range from 4 ft. by 8 ft. to 10 ft. by 24 ft., with up to a 6-in. wall thickness or knife-edge. Ideal for sewer and pipeline work, our steel trench shields feature double-walled construction for greater sidewall security and optimum strength-to-weight ratios. United Rentals trench experts are on hand to help you find the right trench boxes, shields or shoring for rent to fit your project and keep your employees safe at all times. For more information, one of our trench experts provides five key questions to ask yourself when deciding How to Choose the Right Trench Protective System.

 

FAQs about Trench Boxes and Shields

Is a trench box a confined space?

  • A trench box is a protective system that you use inside a confined space to protect workers against cave-ins or trench collapses.

Does confined space entry training expire?

  • Sí. Confined space entry certification expires after two years. However, we recommend that one review training on an annual basis.

What depth do you need a trench box at?

  • A trench box must be used when a confined space is 5 ft. or greater in depth, they must extend 18 in. above the surface, and they must be no greater than 2 ft. from the bottom.
Manhole Box icon with white background
Código de clase de categoría
940-9845

Aluminum Trench Box Extension Leg Kit, 2 ft.

  • Extend your trench clearance 2'
  • Accessory kit for aluminum trench box rentals
  • Easy to transport and set up
  • Contact United Rentals with your requirements
  • Uses: Accessory kit for aluminum trench boxes that offers 2' of additional clearance above trenches
Manhole Box icon with white background
Código de clase de categoría
942-9257

Aluminum Trench Box, 6 ft. by 8 ft.

  • Reliable and durable construction
  • Lightweight trench shield system, pipe clearance can vary
  • Can easily be transported via pickup truck
  • Contact United Rentals with your requirements
  • Uses: Ideal for light duty shoring trenches 6' by 8'
Manhole Box icon with white background
Código de clase de categoría
942-9092

Aluminum Trench Box, 8 ft. by 10 ft.

  • Reliable and durable construction
  • Lightweight trench shield system, pipe clearance can vary
  • Telescoping spreaders included
  • Contact United Rentals with your requirements
  • Uses: Ideal for light-duty shoring trenches 8' by 10'
Manhole Box icon with white background
Código de clase de categoría
942-9111

Aluminum Trench Box, 8 ft. by 12 ft.

  • Reliable and durable construction
  • Lightweight trench shield system, pipe clearance can vary
  • Can easily be transported via pickup truck
  • Contact United Rentals with your requirements
  • Uses: Ideal for light-duty shoring trenches 8' by 12'
Manhole Box icon with white background
Código de clase de categoría
942-9116

Aluminum Trench Box, 8 ft. by 14 ft.

  • Reliable and durable construction
  • Lightweight trench shield system, pipe clearance can vary
  • Telescoping spreaders included
  • Contact United Rentals with your requirements
  • Uses: Ideal for light-duty shoring trenches 8' by 14'
Manhole Box icon with white background
Código de clase de categoría
942-9310

Aluminum Trench Box, 8 ft. by 16 ft.

  • Reliable and durable construction
  • Lightweight trench shield system, pipe clearance can vary
  • Telescoping spreaders included
  • Contact United Rentals with your requirements
  • Uses: Ideal for light-duty shoring trenches 8' by 16'
Manhole Box icon with white background
Código de clase de categoría
942-9315

Aluminum Trench Box, 8 ft. by 6 ft.

  • Telescoping spreader sets in a wide variety of sizes
  • Pulling and lifting lugs
  • Foam-filled sidewall prevents dirt and moisture from building up, reducing friction
  • United Rentals will contact you to confirm requirements
  • Uses: Ideal for protecting workers from weight of soil in the event of a cave-in
Manhole Box icon with white background
Código de clase de categoría
942-9084

Aluminum Trench Box, 8 ft. by 8 ft.

  • Reliable and durable construction
  • Lightweight trench shield system, pipe clearance can vary
  • Telescoping spreaders included
  • Contact United Rentals with your requirements
  • Uses: Ideal for light-duty shoring trenches 8' by 8'
Manhole Box icon with white background
Código de clase de categoría
940-6960

Fin Board, 4 ft. by 8 ft.

  • Aprobado por la OSHA (Administración de Seguridad y Salud Ocupacionales)
  • Fácil instalación
  • Lightweight
  • Pressure-treated board to hold up to loose soils
  • Uses: Ideal for shoring up trenches according to safety regulations
Manhole Box icon with white background
Código de clase de categoría
940-6953

FinForm Sheets, 4 ft. by 8 ft.

  • Polyethylene fin board provides extra support for uneven trench walls
  • Prevents sloughing when used in combination with other shoring methods
  • Useful in confined spaces
  • United Rentals will contact you to confirm requirements
  • Uses: Ideal for working with vertical shores to prevent soil movement
Manhole Box icon with white background
Código de clase de categoría
940-6952

Hydraulic Shoring Pump, Gas Powered

  • Pumps tank is designed not to leak or crack under any conditions
  • Diseño reforzado
  • Can be used in a variety of applications where extending a hydraulic cylinder is needed
  • United Rentals will contact you to confirm requirements
  • Uses: Ideal for preventing trench cave-ins by powering hydraulic shoring systems
Road Plate icon with white background
Código de clase de categoría
944-9935

Placa para caminos de 6' X 16'

Manhole Box icon with white background
Código de clase de categoría
941-9310

Trench Box, 10 ft. by 10 ft.

  • Double-walled trench shields
  • Levantamiento de fácil acceso
  • Heavy-duty stacking sockets
  • United Rentals will contact you to confirm requirements
  • Uses: Ideal for protecting workers from weight of soil in the event of a cave-in
Manhole Box icon with white background
Código de clase de categoría
941-9270

Trench Box, 6 ft. by 16 ft.

  • Double-walled trench shields
  • Levantamiento de fácil acceso
  • Heavy-duty stacking sockets
  • United Rentals will contact you to confirm requirements
  • Uses: Ideal for protecting workers from weight of soil in the event of a cave-in
Manhole Box icon with white background
Código de clase de categoría
941-9275

Trench Box, 6 ft. by 20 ft.

  • Double-walled trench shields
  • Levantamiento de fácil acceso
  • Heavy-duty stacking sockets
  • United Rentals will contact you to confirm requirements
  • Uses: Ideal for protecting workers from weight of soil in the event of a cave-in
Manhole Box icon with white background
Código de clase de categoría
941-9280

Trench Box, 6 ft. by 24 ft.

  • Double-walled trench shields
  • Levantamiento de fácil acceso
  • Heavy-duty stacking sockets
  • United Rentals will contact you to confirm requirements
  • Uses: Ideal for protecting workers from weight of soil in the event of a cave-in
Manhole Box icon with white background
Código de clase de categoría
941-9090

Trench Box, 8 ft. by 10 ft.

  • Double-walled trench shields
  • Levantamiento de fácil acceso
  • Heavy-duty stacking sockets
  • United Rentals will contact you to confirm requirements
  • Uses: Ideal for protecting workers from weight of soil in the event of a cave-in
Manhole Box icon with white background
Código de clase de categoría
941-9115

Trench Box, 8 ft. by 14 ft.

  • Double-walled trench shields
  • Levantamiento de fácil acceso
  • Heavy-duty stacking sockets
  • United Rentals will contact you to confirm requirements
  • Uses: Ideal for protecting workers from weight of soil in the event of a cave-in
Manhole Box icon with white background
Código de clase de categoría
941-9158

Trench Box, 8 ft. by 24 ft., 4 in. wall

  • Double-walled trench shields
  • Levantamiento de fácil acceso
  • Heavy-duty stacking sockets
  • United Rentals will contact you to confirm requirements
  • Uses: Ideal for protecting workers from weight of soil in the event of a cave-in
Manhole Box icon with white background
Código de clase de categoría
941-9157

Trench Box, 8 ft. by 24 ft., 8 in. wall

  • Double-walled trench shields
  • Levantamiento de fácil acceso
  • Heavy-duty stacking sockets
  • United Rentals will contact you to confirm requirements
  • Uses: Ideal for protecting workers from weight of soil in the event of a cave-in
Manhole Box icon with white background
Código de clase de categoría
941-9180

Trench Box, 8 ft. by 32 ft.

  • Double-walled trench shields
  • Easy-access lifting
  • Heavy-duty stacking sockets
  • United Rentals will contact you to confirm requirements
  • Uses: Ideal for protecting workers from weight of soil in the event of a cave-in