Basement side wall backfill soil structure

Abstract

The utility model relates to the technical field of basements, and discloses a basement side wall backfill soil structure which comprises two wall bodies, supporting plates are arranged on the front sides and the rear sides of the two wall bodies, mounting holes are formed in the front sides and the rear sides of the wall bodies, threaded holes are formed in the two sides of the supporting plates, and the threaded holes are connected with the supporting plates. Mounting assemblies are arranged between the two wall bodies and the adjacent supporting plates, each mounting assembly comprises a bolt movably penetrating through inner cavities of the adjacent threaded holes and a fixing disc fixedly arranged at the position, close to the front end, of the periphery of the bolt in a sleeving mode, and when the supporting plates are mounted, under the matched use of the mounting assemblies, the bolts can penetrate through the threaded holes; according to the supporting plate, the supporting plates are arranged, the tail ends of the supporting plates are inserted into the inner cavities of the mounting holes, the abutting blocks can stretch out to abut against the inner cavities of the mounting holes through cooperative use of the abutting blocks, the cross rods, the balls and the trapezoidal blocks, the supporting plate mounting stability is improved, and follow-up recycling of the supporting plates is facilitated.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of basement, concretely to a basement side wall backfill structure. BACKGROUND

[0002] In order to prevent cast-in-place reinforced concrete structure from being affected by temperature or uneven subsidence of foundation and other factors in building construction, the wall of the overall structure is usually divided into two sections, a temporary construction joint is left between the two sections of walls, and after the two sections of walls are basically stable after thermal expansion and cold contraction or settlement, the two sections of walls are poured into a whole at the temporary construction joint. The traditional method of advancing the post-pouring belt is to build a brick wall at the post-pouring belt position, then to level by plastering, to perform waterproof construction after the strength of the masonry part is reached, to lay extruded board, and to backfill earthwork.

[0003] For example, the basement side wall backfill structure with publication No. CN201821266808.4 includes a basement outer wall structure, a post-pouring belt accommodation opening is provided on the basement outer wall structure, a reinforcing backrest and a prefabricated guard plate are respectively arranged at both ends of the post-pouring belt accommodation opening, the reinforcing backrest is located on the inner side of the basement outer wall structure, the prefabricated guard plate is located on the outer wall of the basement outer wall structure, a plurality of water stop screws are arranged on the prefabricated guard plate, the lower end of the water stop screw is fixedly connected with the prefabricated guard plate, and the upper end of the water stop screw is threadedly connected with a reinforcing screw after penetrating through the reinforcing backrest. The utility model is applied to the technical field of basement side wall backfill.

[0004] In the above-mentioned patent, the prefabricated guard plate and the reinforcing backrest play a role in blocking the concrete. However, the prefabricated guard plate and the reinforcing backrest cannot be disassembled after use, which increases the number of prefabricated guard plates and reinforcing backrests used and increases the cost.

[0005] Therefore, we propose a basement side wall backfill structure to solve the problems mentioned above. UTILITY MODEL CONTENTS

[0006] The utility model aims to provide a basement side wall backfill structure to solve the problems mentioned in the background.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a basement side wall backfill structure, including two wall bodies, a supporting plate is arranged at the front and rear sides of each wall body, an installation hole is formed at the front and rear sides of each wall body, a threaded hole is formed at the two sides of each supporting plate, and an installation assembly is arranged between each wall body and the adjacent supporting plate.

[0008] The mounting assembly comprises a bolt movably penetrating through an inner cavity of an adjacent threaded hole, a fixed disc fixedly sleeved on the outer periphery of the bolt close to the front end, a driving rod fixedly installed on the front side of the fixed disc close to both sides, a fixed block fixedly installed on the inner cavity of the bolt close to the front end, a threaded pipe movably penetrating through the front side of the fixed block, a threaded rod threadedly connected with the inner cavity of the threaded pipe, a trapezoidal block fixedly installed on the rear end of the threaded rod, spheres provided on the outer periphery of the trapezoidal block, horizontal rods fixedly installed on the sides of the spheres away from each other, through holes formed on the outer periphery of the bolt, and abutting blocks fixedly installed on the ends of the horizontal rods and located in the inner cavities of the adjacent through holes.

[0009] Preferably, limitable telescopic rods are fixedly installed on the front side of the trapezoidal block close to both sides, and the front ends of the limitable telescopic rods are fixedly connected with the fixed block.

[0010] Preferably, L-shaped rods are movably sleeved on the outer periphery of the horizontal rod, one side of the L-shaped rod is fixedly connected with the inner cavity side wall of the wall body, a reset spring is movably sleeved on the outer periphery of the horizontal rod close to one end, and both ends of the reset spring are fixedly connected with the L-shaped rod and the sphere.

[0011] Preferably, a connecting block is fixedly installed on the end of the threaded pipe, and a driving knob is provided on the front side of the connecting block.

[0012] Preferably, a clamping block is fixedly installed on the rear side of the driving knob, a clamping groove is formed on the front side of the connecting block, the clamping block is movably inserted into the inner cavity of the clamping groove, openings are formed on both sides of the inner cavity of the clamping groove, insertion grooves are formed on both sides of the clamping block, T-shaped insertion blocks are movably inserted into the inner cavities of the insertion grooves, pull rods are fixedly installed on the sides of the T-shaped insertion blocks away from each other, support blocks are fixedly installed in the inner cavities of the openings, and handles are fixedly installed on the ends of the pull rods away from each other.

[0013] Preferably, compressible telescopic rods are fixedly installed on the sides of the T-shaped insertion block away from each other close to both sides, the ends of the compressible telescopic rods are fixedly connected with adjacent support blocks, compressible springs are movably sleeved on the outer periphery of the compressible telescopic rods, and both ends of the compressible springs are fixedly connected with the support blocks and the T-shaped insertion block.

[0014] Preferably, the ends of the T-shaped insertion block and the clamping block are arc-shaped.

[0015] Compared with the prior art, the mounting assembly has the following beneficial effects:

[0016] 1. When the support plate is installed, the bolt can penetrate through the threaded hole and be inserted into the inner cavity of the mounting hole under the cooperation of the mounting assembly, a plurality of abutting blocks can be extended and abut in the inner cavity of the mounting hole under the cooperation of the abutting blocks, the horizontal rods, the spheres and the trapezoidal block, the stability of the installation of the support plate is improved, and the support plate is convenient for recycling.

[0017] 2、In the replacement of the driving button, the handle is pulled to the far side, the T-shaped plug block can be away from the inner cavity of the adjacent slot through the pull rod fixed on the handle, which is beneficial to the disassembly and replacement of the driving button and the overall replacement of the bolt, thereby saving the use cost of the bolt. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;

[0019] Figure 2 It is an exploded view of the utility model;

[0020] Figure 3 It is a partial cross-sectional view of the bolt of the utility model;

[0021] Figure 4 It is a partial cross-sectional exploded view of the driving button and the connecting block of the utility model;

[0022] Figure 5 It is a partial cross-sectional view of the utility model; Figure 3 It is an enlarged view of A in the middle;

[0023] Figure 6 It is an enlarged view of B in the middle of the utility model; Figure 4 It is an enlarged view of B in the middle;

[0024] Figure 7 It is an enlarged view of C in the middle of the utility model; Figure 6 It is an enlarged view of C in the middle.

[0025] In the figure: 1, wall body; 2, support plate; 3, mounting hole; 4, threaded hole; 5, mounting assembly; 51, bolt; 52, fixed disc; 53, driving rod; 54, fixed block; 55, threaded tube; 551, connecting block; 552, driving button; 5521, clamping block; 5522, T-shaped plug block; 55221, compression telescopic rod; 55222, compression spring; 5523, supporting block; 5524, handle; 5525, pull rod; 56, threaded rod; 57, trapezoidal block; 571, limiting telescopic rod; 58, cross bar; 581, L-shaped rod; 582, reset spring; 59, abutting block. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0027] Embodiment 1

[0028] Please refer toFigures 1-7 The basement side wall backfill structure comprises two wall bodies 1, support plates 2 arranged at the front and back sides of the two wall bodies 1, mounting holes 3 formed at the front and back sides of the wall bodies 1, threaded holes 4 formed at the two sides of the support plates 2, and mounting assemblies 5 arranged between the two wall bodies 1 and the adjacent support plates 2.

[0029] The mounting assembly 5 comprises a bolt 51 movably penetrating the inner cavity of the adjacent threaded hole 4 and a fixed disc 52 fixedly sleeved on the outer periphery of the bolt 51 close to the front end, a driving rod 53 movably arranged at the front side of the fixed disc 52 close to the two sides, a fixed block 54 fixedly arranged in the inner cavity of the bolt 51 close to the front end, a threaded pipe 55 movably penetrating the front side of the fixed block 54, a threaded rod 56 threadedly connected with the inner cavity of the threaded pipe 55, a trapezoidal block 57 fixedly arranged at the rear end of the threaded rod 56, a plurality of spheres arranged on the outer periphery of the trapezoidal block 57, a horizontal rod 58 fixedly arranged at the side away from the sphere, a through hole formed in the outer periphery of the bolt 51, and a contact block 59 fixedly arranged at the end of the horizontal rod 58 and located in the inner cavity of the adjacent through hole.

[0030] Specifically, when the support plate 2 is installed, the bolt 51 can penetrate the threaded hole 4 and is inserted into the inner cavity of the mounting hole 3 under the cooperation of the mounting assembly 5, and a plurality of contact blocks 59 can be extended and contacted in the inner cavity of the mounting hole 3 under the cooperation of the contact block 59, the horizontal rod 58, the sphere and the trapezoidal block 57, thereby improving the stability of the installation of the support plate 2 and facilitating the recycling of the support plate 2.

[0031] A limiting telescopic rod 571 is fixedly arranged at the front side of the trapezoidal block 57 close to the two sides, and the front end of the limiting telescopic rod 571 is fixedly connected with the fixed block 54.

[0032] Specifically, the limiting telescopic rod 571 can limit the movement of the trapezoidal block 57, thereby improving the stability of the movement of the trapezoidal block 57.

[0033] An L-shaped rod 581 is movably sleeved on the outer periphery of the horizontal rod 58, one side of the L-shaped rod 581 is fixedly connected with the inner cavity side wall of the wall body 1, a return spring 582 is movably sleeved on the outer periphery of the horizontal rod 58 close to one end, and the two ends of the return spring 582 are fixedly connected with the L-shaped rod 581 and the sphere, respectively.

[0034] Specifically, when the trapezoidal block 57 is not in contact with the sphere, the contact block 59 can be retracted into the inner cavity of the through hole under the limitation of the return spring 582.

[0035] A connecting block 551 is fixedly arranged at the end of the threaded pipe 55, and a driving knob 552 is arranged at the front side of the connecting block 551.

[0036] Specifically, the threaded pipe 55 can be rotated by setting the connecting block 551 and the driving knob 552 installed on the connecting block 551.

[0037] Embodiment 2

[0038] This embodiment is an improvement based on embodiment 1. Specifically, please refer to Figure 4 、 Figure 6 and Figure 7 The rear side of the driving knob 552 is fixedly installed with a clamping block 5521, the front side of the connecting block 551 is provided with a clamping groove, the clamping block 5521 is movably inserted into the inner cavity of the clamping groove, the inner cavity of the clamping groove is provided with an opening at both sides, the clamping block 5521 is provided with an insertion slot at both sides, the inner cavity of the insertion slot is movably inserted with a T-shaped insertion block 5522, the side away from the T-shaped insertion block 5522 is fixedly installed with a pull rod 5525, the inner cavity of the opening is fixedly installed with a supporting block 5523, the end away from the pull rod 5525 is fixedly installed with a handle 5524, and the end of the T-shaped insertion block 5522 and the clamping block 5521 is arc-shaped.

[0039] Specifically, when the driving knob 552 is replaced, the handle 5524 is pulled away from the side, the T-shaped insertion block 5522 is away from the inner cavity of the adjacent insertion slot by the supporting block 5523 fixedly installed on the handle 5524, which is beneficial to the disassembly and replacement of the driving knob 552 and the overall replacement of the bolt 51, thereby saving the use cost of the bolt 51.

[0040] The side away from the T-shaped insertion block 5522 is fixedly installed with a compression telescopic rod 55221 near both sides, and the end of the compression telescopic rod 55221 is fixedly connected with the adjacent supporting block 5523, the outer periphery of the compression telescopic rod 55221 is movably sleeved with a compression spring 55222, and the two ends of the compression spring 55222 are fixedly connected with the supporting block 5523 and the T-shaped insertion block 5522.

[0041] Specifically, the compression telescopic rod 55221 and the compression spring 55222 are used in cooperation, so that the T-shaped insertion block 5522 can be stably inserted into the inner cavity of the insertion slot.

[0042] Working principle: when using, when installing the support plate 2, adjacent bolt 51 is rotated in the inner cavity of adjacent threaded hole 4, then bolt 51 is rotated into the inner cavity of mounting hole 3 through driving rod 53, after rotating to a certain depth, the operator can rotate driving knob 552, and then the connecting block 551 can be rotated, the threaded pipe 55 fixed on the connecting block 551 can rotate the threaded rod 56 threaded in the inner cavity, under the limiting of adjacent limiting telescopic rod 571, the trapezoidal block 57 can move to the rear side, through the cooperation of the abutting block 59, cross rod 58, ball and trapezoidal block 57, a plurality of abutting blocks 59 can be extended and abut in the inner cavity of mounting hole 3, the stability of the installation of support plate 2 is improved, when the support plate 2 needs to be recycled, the trapezoidal block 57 is adjusted to a certain position, under the elastic force of reset spring 582, the abutting block 59 can be inserted into the inner cavity of the through hole, then bolt 51 is taken out from the inner cavity of mounting hole 3 through driving rod 53, and the support plate 2 can be disassembled, which is convenient for subsequent recycling and reuse, when the driving knob 552 is replaced, the handle 5524 is pulled to the side away from each other, the T-shaped plug block 5522 can be away from the inner cavity of adjacent slot through the pull rod 5525 fixed on the handle 5524, which is convenient for disassembling and replacing the driving knob 552, replacing the bolt 51 as a whole, saving the use of bolt 51 cost.

[0043] The contents not described in detail in the specification belong to the prior art known to those skilled in the art.

[0044] Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement to part of the technical features, and any modification, equivalent replacement, improvement, etc. within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A basement side wall backfill structure comprising two wall bodies (1), characterized in that: Both sides of two wall bodies (1) are provided with support plates (2), both sides of wall body (1) are provided with mounting holes (3), both sides of support plate (2) are provided with threaded holes (4), two wall bodies (1) and adjacent support plates (2) are provided with mounting assemblies (5); The mounting assembly (5) comprises a bolt (51) movably penetrating the inner cavity of the adjacent threaded hole (4) and a fixed disc (52) fixedly sleeving the outer periphery of the bolt (51) close to the front end, drive rods (53) are fixedly installed on the front side of the fixed disc (52) close to both sides, a fixed block (54) is fixedly installed in the inner cavity of the bolt (51) close to the front end, a threaded pipe (55) movably penetrates the front side of the fixed block (54), a threaded rod (56) is screwedly connected in the inner cavity of the threaded pipe (55), a trapezoidal block (57) is fixedly installed at the rear end of the threaded rod (56), balls are arranged on the outer periphery of the trapezoidal block (57), horizontal rods (58) are fixedly installed on the sides of the balls away from each other, through holes are formed in the outer periphery of the bolt (51), and end portions of the horizontal rods (58) are fixedly installed with abutting blocks (59), and the abutting blocks (59) are located in the inner cavities of the adjacent through holes respectively.

2. The basement side wall backfill structure according to claim 1, characterized by: The front side of the trapezoidal block (57) is fixedly installed with limit telescopic rods (571) close to both sides, and the front ends of the limit telescopic rods (571) are fixedly connected with the fixed block (54).

3. The basement side wall backfill structure according to claim 1, characterized by: The outer periphery of the horizontal rod (58) movably sleeves an L-shaped rod (581), one side of the L-shaped rod (581) is fixedly connected with the inner cavity side wall of the wall body (1), a reset spring (582) movably sleeves the outer periphery of the horizontal rod (58) close to one end, and the two ends of the reset spring (582) are fixedly connected with the L-shaped rod (581) and the ball respectively.

4. The basement side wall backfill structure according to claim 1, characterized by: The end portion of the threaded pipe (55) is fixedly installed with a connecting block (551), and the front side of the connecting block (551) is provided with a driving knob (552).

5. The basement side wall backfill structure according to claim 4, characterized by: The rear side of the driving knob (552) is fixedly installed with a clamping block (5521), the front side of the connecting block (551) is provided with a clamping groove, the clamping block (5521) is movably inserted into the inner cavity of the clamping groove, the inner cavities of the clamping grooves are provided with openings on both sides, the two sides of the clamping block (5521) are provided with insertion grooves, the inner cavities of the insertion grooves movably insert T-shaped insertion blocks (5522), the sides of the T-shaped insertion blocks (5522) away from each other are fixedly installed with pull rods (5525), the inner cavities of the openings are fixedly installed with supporting blocks (5523), and the ends of the pull rods (5525) away from each other are fixedly installed with handles (5524).

6. The basement side wall backfill structure according to claim 5, wherein: The sides of the T-shaped insertion blocks (5522) away from each other are fixedly installed with compression telescopic rods (55221) close to both sides, and the ends of the compression telescopic rods (55221) are fixedly connected with adjacent supporting blocks (5523) respectively, the outer periphery of the compression telescopic rods (55221) movably sleeves compression springs (55222), and the two ends of the compression springs (55222) are fixedly connected with the supporting blocks (5523) and the T-shaped insertion blocks (5522) respectively.

7. The basement side wall backfill structure according to claim 5, characterized by: The ends of the T-shaped insertion blocks (5522) and the clamping block (5521) are arc-shaped.

Images