CN217840020U

CN217840020U - Pin-connected panel excavation supporting device

Info

Publication number: CN217840020U
Application number: CN202221625448.9U
Authority: CN
Inventors: 谭骏; 李振; 牟方杰
Original assignee: China Nuclear Industry Wuhu Foundation Engineering Co ltd
Current assignee: China Nuclear Industry Wuhu Foundation Engineering Co ltd
Priority date: 2022-06-24
Filing date: 2022-06-24
Publication date: 2022-11-18
Anticipated expiration: 2032-06-24

Abstract

The application discloses pin-connected panel excavation supporting device relates to excavation supporting technical field, and it is comparatively complicated to improve current excavation supporting construction steps, the slow problem of construction progress, including a plurality of supporting bodies and supporting device, the middle part of supporting the body is provided with the sleeve, the both ends of supporting the body are provided with the T type groove and the T type piece of looks adaptation respectively, supporting device includes the bottom plate and sets up bottom plate and the diagonal brace between the supporting body, the screw rod is installed in the top rotation of bottom plate, the surperficial threaded connection of screw rod has the removal seat, the both ends of diagonal brace are articulated with removing the seat and supporting the body respectively. This application can assemble into suitable supporting construction temporarily according to the actual demand, uses strutting arrangement to support the support body, after the support of accomplishing the support body, can pour the concrete in the sleeve and form a fender pile, struts the foundation ditch, simplifies the construction procedure for the construction progress.

Description

Pin-connected panel excavation supporting device

Technical Field

The application relates to the foundation pit supporting field, especially relates to an assembled foundation pit supporting device.

Background

Along with the gradual shortage of urban land, the construction pace of basements is accelerated, foundation pit support becomes an important link of underground structure foundation pit excavation, and support piles are widely adopted as foundation pit support structures in foundation pit construction to prevent the deformation of the surrounding environment of the foundation pit and the collapse of the foundation pit, so that the smooth construction of engineering construction and the construction safety are ensured.

The existing foundation pit supporting pile generally needs to be constructed firstly, and due to the slow construction process of the supporting pile, after the whole construction of row piles is completed, a supporting structure can be set again to support and reinforce the supporting pile, so that the construction period is long.

In the process of realizing the application, the inventor finds that at least the following problems exist in the technology, the construction steps of the existing foundation pit supporting structure are complex, and the construction progress is slow, so that the assembled foundation pit supporting device is provided at present.

SUMMERY OF THE UTILITY MODEL

In order to improve the current excavation supporting construction step comparatively complicated, the slow problem of construction progress, this application provides a pin-connected panel excavation supporting device.

The application provides a pin-connected panel excavation supporting device adopts following technical scheme:

an assembled foundation pit supporting device comprises a plurality of supporting bodies and a supporting device for supporting the supporting bodies, wherein a sleeve is arranged in the middle of each supporting body, a supporting pile is arranged in the sleeve, and two ends of each supporting body are respectively provided with a T-shaped groove and a T-shaped block which are matched with each other;

the supporting device comprises a bottom plate and an inclined stay bar arranged between the bottom plate and the supporting body, a screw rod is rotatably installed at the top of the bottom plate, a moving seat is in threaded connection with the surface of the screw rod, and two ends of the inclined stay bar are hinged to the moving seat and the supporting body respectively.

Through adopting above-mentioned technical scheme, when the construction, assemble a plurality of supports earlier, control the screw rod again and rotate, make the screw rod drive and remove the seat and follow the length direction motion of screw rod, make and remove the seat and drive the bracing piece and support the support body, then only need pour the concrete in the sleeve and form a fender pile, can accomplish the construction of strutting, simplify the construction step, improve the efficiency of construction.

Optionally, two adjacent supporting bodies are fixedly mounted through a plurality of bolts.

Through adopting above-mentioned technical scheme, the bolt can be fixed adjacent support body, improves joint strength.

Optionally, a plurality of threaded holes matched with the bolts are formed in the positions, close to the T-shaped groove and the T-shaped block, of the supporting body.

Through adopting above-mentioned technical scheme, be convenient for insert the bolt with the supporter through the screw hole and fix.

Optionally, mounting holes are formed in four corners of the bottom plate.

Through adopting above-mentioned technical scheme, when the PMKD, can insert the mounting hole with the crab-bolt and fix bottom plate and ground.

Optionally, guide rods are fixedly mounted on two sides of the screw rod on the top of the bottom plate, and two ends of the movable seat are sleeved on the guide rods in a sliding mode.

Through adopting above-mentioned technical scheme, when the screw rod rotated, the guide arm can play the guide effect to removing the seat.

Optionally, a sliding groove is formed in the top of the bottom plate, a sliding block is fixedly connected to the bottom of the moving seat, and the sliding block is connected in the sliding groove in a sliding mode.

Through adopting above-mentioned technical scheme, through the cooperation of spout and slider, can play the slip supporting role to removing the seat, improve the stability of removing the seat.

Optionally, a handle is fixedly mounted at one end of the screw rod.

Through adopting above-mentioned technical scheme, use the handle to be convenient for rotate the screw rod.

Optionally, the surface of the diagonal brace is provided with a reinforcing rib.

Through adopting above-mentioned technical scheme, the strengthening rib can strengthen the structural strength of diagonal brace.

In summary, the present application has the following beneficial effects:

1. through the matching of the T-shaped grooves and the T-shaped blocks, the adjacent supporting bodies are conveniently assembled, a proper supporting structure can be temporarily assembled according to actual requirements, and the construction efficiency is effectively improved;

2. according to the supporting device, when the supporting body is supported, the handle can be used for controlling the screw rod to rotate, so that the screw rod drives the moving seat to move along the length direction of the screw rod, the moving seat drives the inclined strut to support the supporting body, and the operation is more convenient; 3. this application is through setting up the sleeve in the support body, after the support of accomplishing the support body, can pour concrete in the sleeve and form a fender pile, struts the foundation ditch, simplifies the construction procedure for the construction progress.

Drawings

Fig. 1 is a schematic diagram of the whole structure of the present application.

Fig. 2 is an enlarged view of the structure at a in fig. 1 of the present application.

Fig. 3 is a schematic structural view of the support device of the present application.

Fig. 4 is a schematic structural diagram of the base plate of the present application.

Description of the reference numerals:

1. a supporting body; 2. a sleeve; 3. supporting piles; 4. a T-shaped groove; 5. a T-shaped block; 6. a base plate; 7. a diagonal brace; 8. a screw; 9. A movable seat; 10. a bolt; 11. a threaded hole; 12. mounting holes; 13. a guide bar; 14. a chute; 15. a slider; 16. a handle; 17. and (5) reinforcing ribs.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

Referring to fig. 1-2, an assembled foundation pit supporting device comprises a plurality of supporting bodies 1 and a supporting device for supporting the supporting bodies 1, wherein a sleeve 2 is arranged in the middle of each supporting body 1, a supporting pile 3 is arranged inside each sleeve 2, two ends of each supporting body 1 are respectively provided with a T-shaped groove 4 and a T-shaped block 5 which are matched with each other, adjacent supporting bodies 1 are conveniently assembled through the matching of the T-shaped grooves 4 and the T-shaped blocks 5, and after the supporting bodies 1 are assembled, concrete can be poured into the sleeves 2 to form the supporting piles 3, so that the supporting bodies 1 support a foundation pit.

Referring to fig. 2 and 3, through a plurality of bolts 10 fixed mounting between two adjacent supporting bodies 1, bolt 10 can fix adjacent supporting body 1, improves joint strength, and supporting body 1 all sets up a plurality of screw holes 11 with bolt 10 looks adaptation near the position of T type groove 4 and T type piece 5, is convenient for insert supporting body 1 with bolt 10 through screw hole 11 and fixes.

Referring to fig. 3 and 4, the supporting device includes a bottom plate 6, mounting holes 12 are formed at four corners of the bottom plate 6, and when the bottom plate 6 is fixed, an anchor bolt can be inserted into the mounting holes 12 to fix the bottom plate 6 with the ground.

Referring to fig. 3 and 4, an inclined strut 7 is disposed between the bottom plate 6 and the supporting body 1, wherein two ends of the inclined strut 7 are respectively hinged to the bottom plate 6 and the supporting body 1, the inclined strut 7 is used for supporting and reinforcing the supporting body 1, a reinforcing rib 17 is disposed on a surface of the inclined strut 7, and the reinforcing rib 17 can enhance the structural strength of the inclined strut 7.

The top of bottom plate 6 is rotated and is installed screw rod 8, screw rod 8 is the level and arranges, the one end fixed mounting of screw rod 8 has handle 16, the surperficial threaded connection of screw rod 8 has removal seat 9, wherein, diagonal brace 7's both ends are articulated mutually with removing seat 9 and support body 1 respectively, the equal fixed mounting in both sides that bottom plate 6 top is located screw rod 8 has guide arm 13, the both ends that remove seat 9 all slide to cup joint on guide arm 13, when screw rod 8 rotates, guide arm 13 can play the guide effect to removing seat 9.

When supporting the supporting body 1, the handle 16 can be used to control the screw 8 to rotate, so that the screw 8 drives the moving seat 9 to move along the length direction of the screw 8, and the moving seat 9 drives the inclined supporting rod 7 to support the supporting body 1.

Referring to fig. 4, the sliding groove 14 is opened at the top of the bottom plate 6, the sliding block 15 is fixedly connected to the bottom of the movable seat 9, the sliding block 15 is slidably connected in the sliding groove 14, and the movable seat 9 can be supported in a sliding manner by matching the sliding groove 14 with the sliding block 15, so that the stability of the movable seat 9 is improved.

The application has the implementation principle that: during construction, the supporting bodies 1 are assembled firstly, the screw rods 8 are controlled to rotate, the screw rods 8 drive the moving seats 9 to move along the length direction of the screw rods 8, the moving seats 9 drive the inclined supporting rods 7 to support the supporting bodies 1, then concrete is poured into the sleeves 2 to form the supporting piles 3, supporting construction can be completed, construction steps are simplified, and construction efficiency is improved.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a pin-connected panel excavation supporting device, includes a plurality of supporting body (1) and is used for supporting the supporting device of supporting body (1), its characterized in that: a sleeve (2) is arranged in the middle of the supporting body (1), a supporting pile (3) is arranged in the sleeve (2), and a T-shaped groove (4) and a T-shaped block (5) which are matched with each other are respectively arranged at two ends of the supporting body (1);

the supporting device comprises a bottom plate (6) and an inclined stay bar (7) arranged between the bottom plate (6) and the supporting body (1), a screw rod (8) is rotatably installed at the top of the bottom plate (6), a moving seat (9) is in threaded connection with the surface of the screw rod (8), and two ends of the inclined stay bar (7) are hinged to the moving seat (9) and the supporting body (1) respectively.

2. The assembled foundation pit supporting device of claim 1, wherein: and two adjacent supporting bodies (1) are fixedly installed through a plurality of bolts (10).

3. The assembled foundation pit supporting device of claim 2, wherein: a plurality of threaded holes (11) matched with the bolts (10) are formed in the positions, close to the T-shaped grooves (4) and the T-shaped blocks (5), of the supporting body (1).

4. The assembled foundation pit supporting device according to claim 1, wherein: and mounting holes (12) are formed in four corners of the bottom plate (6).

5. The assembled foundation pit supporting device according to claim 1, wherein: guide rods (13) are fixedly mounted on two sides of the top of the bottom plate (6) located on the screw rod (8), and two ends of the moving seat (9) are sleeved on the guide rods (13) in a sliding mode.

6. The assembled foundation pit supporting device of claim 1, wherein: the top of bottom plate (6) has seted up spout (14), the bottom fixedly connected with slider (15) of removal seat (9), slider (15) sliding connection is in spout (14).

7. The assembled foundation pit supporting device according to claim 1, wherein: and one end of the screw rod (8) is fixedly provided with a handle (16).

8. The assembled foundation pit supporting device according to claim 1, wherein: and reinforcing ribs (17) are arranged on the surfaces of the inclined supporting rods (7).