Foundation pit supporting structure capable of improving supporting firmness

Abstract

The utility model discloses a foundation pit supporting structure capable of increasing supporting firmness, which comprises a protective plate and supporting components used for supporting the protective plate, the supporting components are symmetrically arranged, each supporting component consists of a cross beam piece and a hanging seat, the hanging seats are arranged on the protective plate, hanging openings are formed in the hanging seats, hanging pieces matched with the hanging openings are arranged on the cross beam pieces, and the cross beam pieces are provided with hanging holes matched with the hanging openings. And the hanging pieces are symmetrically arranged. According to the foundation pit supporting structure capable of improving the supporting firmness, a hanging type structure is adopted, the cross beam piece can be rapidly and directly arranged on the hanging base, and limiting is achieved through cooperation of the hanging piece and the hanging base. And meanwhile, the distance between the symmetrically arranged cross beam pieces can be adjusted through the screw rods, and the width can be adjusted according to different foundation pits so as to adapt to different sizes of the foundation pits.

Description

TECHNICAL FIELD

[0001] The utility model relates to foundation pit support technology especially relates to a foundation pit support structure of can increase support firmness. BACKGROUND

[0002] The foundation pit support has important effect in actual foundation pit construction, he is important measure of guaranteeing that foundation pit side wall is stable, and the foundation pit is the earth pit that is excavated according to foundation design position, foundation bottom elevation and foundation plane size, and has important effect to the stability of building, and the current foundation pit support structure mostly adopts complicated support support, is inconvenient with the excavation depth adaptation adjustment support fence, and the support efficiency is low, and it is also easy to collapse. SUMMARY

[0003] In order to solve the defects of the prior art, the utility model provides a foundation pit support structure of can increase support firmness.

[0004] The technical scheme of the utility model is realized as follows:

[0005] A foundation pit support structure of can increase support firmness, including the fender and the support assembly for supporting the fender, the support assembly is symmetrically arranged, the support assembly is composed of a crossbeam piece and a hanging seat, the hanging seat is arranged on the fender, the hanging seat is provided with a hanging opening, the crossbeam piece is provided with a hanging piece matched with the hanging opening, and the hanging piece is symmetrically arranged.

[0006] In the foundation pit support structure of can increase support firmness, the hanging seat is provided with symmetric mounting holes, springs are arranged in the mounting holes, and the crossbeam piece is arranged on the springs.

[0007] In the foundation pit support structure of can increase support firmness, the crossbeam piece is provided with a mounting rod, one end of the hanging piece is arranged on the mounting rod, and the hanging piece can rotate on the mounting rod.

[0008] In the foundation pit support structure of can increase support firmness, the hanging opening is arranged in an inclined mode.

[0009] In the foundation pit support structure of can increase support firmness, the hanging seat is provided with symmetrically arranged adjusting pins, the adjusting pins extend into the hanging opening, the adjusting pins are mounted on the hanging seat in a threaded mode, and rotating the adjusting pin can drive the hanging piece to rotate.

[0010] In the foundation pit support structure of can increase support firmness, the crossbeam piece is provided with a vertical plate, a through hole is arranged in the middle of the vertical plate, a screw rod is arranged in the through hole, and adjusting nuts are arranged at the two ends of the screw rod.

[0011] The base pit supporting structure with increased supporting firmness has the following beneficial effects: the base pit supporting structure with increased supporting firmness adopts a hanging structure, can quickly place the cross beam directly on the hanging seat, and relies on the cooperation and limiting of the hanging part and the hanging seat. The symmetrical cross beams can adjust the spacing through the screw rod, and the width can be adjusted according to different base pits to adapt to different base pit sizes. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 It is a schematic view of the base pit supporting structure with increased supporting firmness of the utility model;

[0013] Figure 2 It is a schematic view of the supporting assembly structure in Figure 1

[0014] Figure 3 It is a schematic view of the cross beam and the hanging seat structure in Figure 2

[0015] Figure 4 It is a perspective view of the cross beam and the hanging seat structure in the utility model in an installed state. DETAILED DESCRIPTION

[0016] The technical solutions in the embodiments of the utility model will be clearly and completely described in combination with the drawings in the embodiments of the utility model.

[0017] As shown in Figures 1 to 4 The base pit supporting structure with increased supporting firmness of the utility model comprises a guard plate 1 and a supporting assembly 2 for supporting the guard plate 1, the guard plate 1 can adopt a steel plate, the width of the steel plate can be set according to actual requirements, the steel plate is arranged on the inner wall of a base pit 3, and then the supporting assembly 2 is used to support the guard plate 1 to avoid the collapse of the base pit 3.

[0018] The supporting assembly 2 is symmetrically arranged, the supporting assembly 2 is composed of a cross beam 4 and a hanging seat 5, the hanging seat 5 is arranged on the guard plate 1, the hanging seat 5 is provided with a hanging opening 7, the cross beam 4 is provided with a hanging part 6 matched with the hanging opening 7, and the hanging parts 6 are symmetrically arranged.

[0019] The hanging seat 5 can be welded or integrated with the guard plate 1 to strengthen the stability. The hanging seat 5 is provided with symmetrical mounting holes 8, springs 9 are arranged in the mounting holes 8, and the cross beam 4 is arranged on the springs 9. The springs 9 can support the cross beam 4, so that when the cross beam 4 is subjected to pressure, the springs 9 can be compressed, the hanging parts 6 are moved downward, the hanging parts 6 are close to the middle, the position of the hanging parts 6 is limited by adjusting pins 10, and the cross beam 4 is removed.

[0020] ​​The mounting rod 11 is arranged on the cross beam 4, and one end of the hanging piece 6 is arranged on the mounting rod 11, and the hanging piece 6 can rotate on the mounting rod 11. Since the hanging piece 6 is arranged at the lower end of the mounting rod 11, the upper end will be subjected to the gravity to rotate downward, and the hanging piece 6 needs to be rotated upward during installation. After being installed into the hanging port 7, the hanging piece 6 can be swung downward under the weight of the hanging piece 6 itself. The hanging port 7 is arranged in an inclined manner, so as to facilitate the rotation and limiting of the hanging piece 6.

[0021] The adjusting bolt 10 is arranged on the hanging seat 5 in a symmetrical manner, the adjusting bolt 10 extends into the hanging port 7, the adjusting bolt 10 is arranged on the hanging seat 5 in a threaded manner, and the adjusting bolt 10 can push the hanging piece 6 to rotate by being rotated.

[0022] The vertical plate 12 is arranged on the cross beam 4, the vertical plate 12 is arranged with a through hole 13 in the middle, the screw rod 14 is arranged in the through hole 13, the adjusting nut 15 is arranged at two ends of the screw rod 14, the two cross beams 4 can be moved to the middle by rotating the adjusting nut 15, and locking is realized. The adjusting area 151 is formed between the vertical plate 12 and the vertical plate 12, and the adjusting area 151 can be adjusted according to the actual width of the foundation pit 3.

[0023] The through port 16, into which the hanging piece 6 is arranged, is arranged in the middle of the hanging seat 5, the through port 16 is communicated with the hanging port 7, and the depth of the hanging port 7 is half of the thickness of the hanging seat 5.

[0024] When the cross beam 4 is installed, the reinforcing block (not shown in the figure) can be arranged in the adjusting area 151, the screw rod 14 is arranged in the middle of the reinforcing block, the two cross beams 4 can be connected, and the reinforcing block with a proper length can be arranged according to the width of the foundation pit 3.

[0025] The above only describes the preferred embodiments of the present application, and does not limit the present application, and any modification, equivalent replacement and improvement made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A foundation pit support structure capable of increasing support firmness, comprising a shield and a support assembly for supporting the shield, the support assembly being symmetrically arranged, characterized in that, The support assembly is composed of a crossbeam and a hanging seat, the hanging seat is arranged on a guard plate, the hanging seat is provided with a hanging opening, the crossbeam is provided with a hanging piece matched with the hanging opening, and the hanging piece is symmetrically arranged.

2. The support-firmness-increasing foundation pit support structure according to claim 1, wherein Symmetrical mounting holes are arranged on the hanging seat, springs are arranged in the mounting holes, and the crossbeam is arranged on the springs.

3. The support-firmness-increasing foundation pit support structure according to claim 1, wherein An installation rod is arranged on the crossbeam, one end of the hanging piece is arranged on the installation rod, and the hanging piece can rotate on the installation rod.

4. The support-firmness-increasing foundation pit support structure according to claim 1, wherein The hanging opening is arranged in an inclined manner.

5. The support-firmness-increasing foundation pit support structure according to claim 1, wherein Symmetrical adjusting pins are arranged on the hanging seat, the adjusting pins extend into the hanging opening, the adjusting pins are arranged on the hanging seat in a threaded manner, and the adjusting pins can push the hanging piece to rotate by being rotated.

6. The support-firmness-increasing foundation pit support structure according to claim 1, wherein A vertical plate is arranged on the crossbeam, a through hole is arranged in the middle of the vertical plate, a screw rod is arranged in the through hole, and adjusting nuts are arranged at two ends of the screw rod.

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