Supporting device for wall bushing of basement outer wall in fertilizer groove

Abstract

The utility model discloses a supporting device for a wall bushing of a basement outer wall in a fertilizer groove. The supporting device comprises a fixed bracket, a horizontal supporting rod and a hoop, one end of each fixing bracket is fixedly installed on a foundation pit supporting structure, the other end of each fixing bracket horizontally extends towards the basement outer wall, and the multiple fixing brackets are installed at the installation height position of the basement outer wall through-wall sleeve in a fat groove at intervals. The horizontal supporting rods are horizontally erected on the fixing brackets and are horizontally arranged below one or more basement outer wall through-wall sleeves located at the same height, so that all the basement outer wall through-wall sleeves are fixedly installed on the horizontal supporting rods through hoops. The utility model relates to the technical field of civil engineering, and can solve the problem that in the prior art, a pre-embedded sleeve of a basement outer wall is affected by fertile groove backfilling construction and later soil settlement.

Description

Technical Field

[0001] This utility model relates to the field of civil engineering technology, and in particular to a support device for a through-wall sleeve for an exterior wall of a basement in a sump. Background Technology

[0002] A trench is formed between the basement exterior wall and the foundation pit retaining wall. After the basement exterior wall construction, the trench needs to be backfilled with soil. The pipe sections of the through-wall sleeves pre-installed on the basement exterior wall, located within the trench, are buried in the backfill soil. However, the backfilling and compaction of the soil within the trench, as well as the natural settlement of the backfill soil, often affect the pre-installed sleeves on the basement exterior wall. This can range from minor deformation of the pre-installed sleeves to directly altering their pre-installation position and shape, affecting their normal use, and even damaging the waterproofing structure of the surrounding basement exterior wall, causing leaks in the basement exterior wall.

[0003] Currently, there are no effective protective measures for the pipe sections of pre-embedded sleeves in basement exterior walls located within trenches during trench backfilling construction and subsequent soil settlement. Therefore, there is a need to provide a support device for through-wall sleeves in basement exterior walls within trenches, which can solve the problem of the impact of trench backfilling construction and subsequent soil settlement on pre-embedded sleeves in basement exterior walls in existing technologies. Summary of the Invention

[0004] The purpose of this utility model is to provide a support device for the through-wall sleeve of the basement exterior wall in a sump, which can solve the problem of the impact of sump backfilling construction and subsequent soil settlement on the pre-embedded sleeve of the basement exterior wall in the prior art.

[0005] This utility model is implemented as follows:

[0006] A support device for through-wall sleeves in the exterior wall of a basement within a trench includes fixed brackets, horizontal support rods, and clamps. One end of the fixed bracket is fixedly installed on the foundation pit support structure, and the other end of the fixed bracket extends horizontally towards the exterior wall of the basement. Several fixed brackets are installed at intervals at the installation height of the through-wall sleeves in the trench. The horizontal support rod is horizontally erected on several fixed brackets and is horizontally positioned below one or more through-wall sleeves at the same height, so that each through-wall sleeve is fixedly installed on the horizontal support rod by clamps.

[0007] Each of the aforementioned fixed brackets includes a vertical rod and a support rod; the vertical rod is fixedly installed on the foundation pit support structure, one end of the support rod is fixedly installed on the vertical rod, and the other end of the support rod extends horizontally towards the outer wall of the basement. The horizontal support rod is horizontally erected on the other end of the support rod of several fixed brackets; the horizontal support rod, the vertical rod and the support rod are arranged vertically in pairs.

[0008] The fixed bracket also includes a supporting diagonal brace, which is diagonally connected between the vertical rod and the support rod, so that the vertical rod, the support rod and the supporting diagonal brace form a right-angled triangular structure.

[0009] The vertical rods, brackets, and diagonal support rods are located in the same vertical plane as the wall sleeves of the basement exterior wall, and the horizontal support rods are perpendicular to this vertical plane.

[0010] The horizontal support rod is equipped with a pad, so that the bottom surface of the through-wall sleeve of the basement exterior wall is pressed tightly onto the pad, and the clamp is pressed tightly onto the top surface of the through-wall sleeve of the basement exterior wall.

[0011] The foundation pit support structure includes a concrete waler and a concrete retaining wall. The concrete retaining wall is constructed on top of the concrete waler, with the upper end of the vertical rod fixed to the concrete retaining wall and the lower end of the vertical rod fixed to the concrete waler.

[0012] The aforementioned basement exterior wall through-wall sleeve includes a through-wall pipe and a sleeve. The sleeve is pre-embedded in the basement exterior wall, and the length of the sleeve is consistent with the thickness of the basement exterior wall. The through-wall pipe passes through the sleeve, so that one end of the through-wall pipe is located in the basement, and the other end of the through-wall pipe is located in the trench and fixedly installed on the horizontal support rod by a clamp.

[0013] Compared with the prior art, this utility model has the following advantages:

[0014] 1. This utility model features a horizontal support rod, clamps, and a fixing bracket. The horizontal support rod is fixedly installed on the foundation pit support structure via the fixing bracket, and is horizontally located below one or more basement exterior wall through-wall sleeves at the same level. This allows the basement exterior wall through-wall sleeves to be fixed to the horizontal support rod via clamps. During backfilling, compaction, and subsequent soil settlement, the force on the basement exterior wall through-wall sleeves is transferred to the foundation pit support structure via the horizontal support rod and the fixing bracket. This ensures the stability of the basement exterior wall through-wall sleeves, preventing deformation, displacement, or breakage, thus ensuring their normal function and preventing damage to the basement exterior wall waterproofing. It fills the gap in existing technologies regarding effective protection measures for basement exterior wall through-wall sleeves located within the foundation pit during backfilling and subsequent soil settlement.

[0015] 2. This utility model has a high stability due to the fixed bracket, the right-angled triangle structure formed by the vertical rod, the support rod and the supporting diagonal rod. The vertical rod is fixed to the concrete waler and the concrete retaining wall, and the installation is firm and reliable. It can provide stable and reliable support for the through-wall pipe. It can also be flexibly arranged according to the position and number of through-wall pipes. The construction is convenient and simple, the materials are easy to obtain and manufacture, and the cost is low.

[0016] 3. Because this utility model has a pad, it can press the through-wall pipe tightly between the clamp and the horizontal support rod, ensuring a reliable connection between the through-wall pipe and the entire support device, thereby achieving reliable force transmission and ensuring the structural safety of the through-wall pipe. In addition, the use of pads of different thicknesses can make the standardized support device adaptable to through-wall pipes of different sizes, which has good versatility and is easy to mass-produce and promote. Attached Figure Description

[0017] Figure 1 This is a front sectional view of the support device for the through-wall sleeve of the basement exterior wall in the sump of this utility model.

[0018] Figure 2 This is a side sectional view of the support device for the through-wall sleeve of the basement exterior wall in the sump of this utility model.

[0019] In the diagram, 1 is a horizontal support rod, 2 is a clamp, 3 is the basement exterior wall, 4 is a trench, 51 is a through-wall pipe, 52 is a sleeve, 6 is a vertical rod, 7 is a bracket, 8 is a support diagonal rod, 9 is a pad block, 10 is a concrete waler, and 11 is a concrete retaining wall. Detailed Implementation

[0020] The present invention will be further described below with reference to the accompanying drawings and specific embodiments.

[0021] Please see the appendix Figure 1 and attached Figure 2 A support device for through-wall sleeves of basement exterior walls in a pit 4 includes a fixed bracket, a horizontal support rod 1, and a clamp 2. One end of the fixed bracket is fixedly installed on the pit support structure, and the other end of the fixed bracket extends horizontally toward the basement exterior wall 3. Several fixed brackets are installed at intervals at the installation height of the through-wall sleeves of the basement exterior walls in the pit 4. The horizontal support rod 1 is horizontally erected on several fixed brackets, and the horizontal support rod 1 is horizontally positioned below one or more through-wall sleeves of the basement exterior walls at the same height, so that each through-wall sleeve of the basement exterior walls is fixedly installed on the horizontal support rod 1 by the clamp 2.

[0022] The horizontal support rod 1 is used to horizontally support the bottom of one or more basement exterior wall through-wall sleeves located at the same horizontal height. The horizontal support rod 1 is fixedly installed on the foundation pit support structure by a fixing bracket, and the basement exterior wall through-wall sleeves are fixed to the horizontal support rod 1 by a clamp 2.

[0023] The number and spacing of the fixed brackets can be adaptively adjusted according to the number and support requirements of the through-wall sleeves in the basement exterior wall. The length of the horizontal support rod 1 can be adaptively adjusted according to the arrangement range of the through-wall sleeves in the basement exterior wall at the same horizontal height, ensuring that all through-wall sleeves in the basement exterior wall at the same horizontal height can be fixed to the horizontal support rod 1 by the clamp 2. For through-wall sleeves in the basement exterior wall at different horizontal heights, multiple sets of the support device of this utility model can be installed.

[0024] During backfilling of the trench 4, the backfilling, compaction, and subsequent soil settlement exert a downward force on the pipe section of the basement exterior wall through-wall sleeve located in the trench 4. This force is transmitted to the foundation pit support structure through the horizontal support rod 1 and the fixed bracket, effectively preventing deformation, displacement, and breakage of the basement exterior wall through-wall sleeve, ensuring the normal use of the basement exterior wall through-wall sleeve, and also avoiding damage to the waterproof structure of the basement exterior wall 3.

[0025] Please see the appendix Figure 1 Each of the aforementioned fixed brackets includes a vertical rod 6 and a support rod 7; the vertical rod 6 is fixedly installed on the foundation pit support structure, one end of the support rod 7 is fixedly installed on the vertical rod 6, and the other end of the support rod 7 extends horizontally towards the outer wall 3 of the basement, and the horizontal support rod 1 is horizontally erected on the other end of the support rod 7 of several fixed brackets; the horizontal support rod 1, the vertical rod 6 and the support rod 7 are arranged vertically in pairs.

[0026] The vertical rod 6 serves as the installation point for the fixed bracket on the foundation pit support structure. The bracket 7 is used to be horizontally set between the horizontal support rod 1 and the vertical rod 6. The height of the bracket 7 is determined according to the height of the wall sleeve of the basement exterior wall, so that the horizontal support rod 1 is slightly lower than the wall sleeve of the basement exterior wall after being erected on the bracket 7.

[0027] The horizontal support rods 1, vertical rods 6, and brackets 7, which are set vertically in pairs, have high structural stability, reliable force transmission, and good support effect for the wall sleeves that pass through the basement exterior walls.

[0028] Please see the appendix Figure 1 The fixed bracket also includes a supporting diagonal rod 8, which is diagonally connected between the vertical rod 6 and the support rod 7, so that the vertical rod 6, the support rod 7 and the supporting diagonal rod 8 form a right-angled triangular structure.

[0029] By setting up the supporting diagonal brace 8, the vertical rod 6, the bracket 7 and the supporting diagonal brace 8 form a right-angled triangle structure, which improves the structural stability and load-bearing capacity of the fixed bracket and facilitates the transmission of force, thereby ensuring the stability of the wall sleeve through the basement exterior wall during backfilling, compaction and soil settlement.

[0030] The vertical rod 6, the support rod 7, and the supporting diagonal rod 8 are located in the same vertical plane as the wall sleeve of the basement exterior wall, and the horizontal support rod 1 is perpendicular to this vertical plane.

[0031] Preferably, by placing the fixed brackets and the through-wall sleeves of the basement exterior wall in the same vertical plane, the reliability of supporting the through-wall sleeves of the basement exterior wall can be improved. The fixed brackets can be set one-to-one with the through-wall sleeves of the basement exterior wall, or the number of fixed brackets can be slightly less than the number of through-wall sleeves of the basement exterior wall. The arrangement of the fixed brackets can be adaptively adjusted according to the actual support requirements.

[0032] Please see the appendix Figure 2 The horizontal support rod 1 is provided with a pad 9, so that the bottom surface of the wall sleeve of the basement exterior wall is pressed tightly on the pad 9, and the clamp 2 is pressed tightly on the top surface of the wall sleeve of the basement exterior wall.

[0033] Preferably, the pad 9 can be made of wood, which is used to press the basement exterior wall through-wall sleeve tightly between the clamp 2 and the horizontal support rod 1. Different thicknesses of wood can be used to accommodate basement exterior wall through-wall sleeves of different sizes, thereby enabling the support device of this utility model to be produced in a standardized manner and to meet the support requirements of different basement exterior wall through-wall sleeves, thus reducing production costs.

[0034] Please see the appendix Figure 1 The foundation pit support structure includes a concrete waler 10 and a concrete retaining wall 11. The concrete retaining wall 11 is constructed on top of the concrete waler 10. The upper end of the vertical rod 6 is fixed to the concrete retaining wall 11, and the lower end of the vertical rod 6 is fixed to the concrete waler 10.

[0035] The concrete waler 10 and the concrete retaining wall 11 serve as the foundation pit support structure, possessing high stability. The force of the through-wall sleeve of the basement exterior wall is transferred to the concrete waler 10 and the concrete retaining wall 11, ensuring reliable force transmission. The overall structure is stable and safe, and the through-wall sleeve of the basement exterior wall is unaffected by soil pressure and settlement.

[0036] Depending on the height of the through-wall sleeve on the basement exterior wall, the vertical rod 6 can also be installed only on the concrete waler 10 or only on the concrete retaining wall 11.

[0037] Please see the appendix Figure 1 The basement exterior wall through-wall sleeve includes a through-wall pipe 51 and a sleeve 52. The sleeve 52 is pre-embedded in the basement exterior wall 3, and the length of the sleeve 52 is consistent with the thickness of the basement exterior wall 3. The through-wall pipe 51 passes through the sleeve 52, so that one end of the through-wall pipe 51 is located in the basement, and the other end of the through-wall pipe 51 is located in the trench 4 and is fixedly installed on the horizontal support rod 1 by the clamp 2.

[0038] When constructing the basement exterior wall 3, sleeve 52 is directly pre-embedded in the corresponding position within the basement exterior wall 3 according to the pipeline layout design. The pre-embedding and installation of sleeve 52 is a conventional process in this field and will not be described in detail here. The through-wall pipe 51 passes through sleeve 52 through a sealing sleeve to achieve through-wall installation and ensure the sealing at the through-wall position.

[0039] Please see the appendix Figure 1 and attached Figure 2 The construction method of this utility model is as follows:

[0040] Angle steel is used to cut vertical rods 6. One side of the vertical rod 6 is attached to the concrete waler 10 and the concrete retaining wall 11 and fixed with expansion bolts, so that the concrete waler 10 and the concrete retaining wall 11 serve as fixed installation points for the fixed bracket.

[0041] The support rod 7 is made by cutting angle steel. One end of the support rod 7 is fixed to the other side of the vertical rod 6 by bolts through the vertical surface of the angle steel. The other end of the support rod 7 extends directly below the other end of the through-wall pipe 51.

[0042] The support diagonal rod 8 is made by cutting angle steel. The support diagonal rod 8 is bolted to the bottom of the other side of the vertical rod 6 and the middle of the support rod 7 at a certain inclination angle. The support diagonal rod 8 is used to improve the structural stability and load-bearing capacity of the fixed bracket.

[0043] The above completes the installation of one fixed bracket. Depending on the location and number of through-wall pipes 51, multiple fixed brackets can be arranged at corresponding locations. For example, when three through-wall pipes 51 are installed, two fixed brackets can be installed on the outer sides of the two through-wall pipes 51 on the two sides. The two fixed brackets are located in the same vertical plane as the through-wall pipes 51, effectively supporting the two through-wall pipes 51 on the two sides, while the middle through-wall pipe 51 can be supported by the horizontal support rod 1.

[0044] A horizontal support rod 1 is made by cutting angle steel. The horizontal surface of the horizontal support rod 1 is attached to the horizontal surface of the support rod 7 of the fixed bracket. The through-wall pipe 51 is fixed to the horizontal support rod 1 by an inverted U-shaped clamp 2. A spacer 9 is placed between the horizontal support rod 1 and the through-wall pipe 51 to ensure the installation stability of through-wall pipes 51 of different sizes within the clamp 2. The bottom of the clamp 2 passes through the horizontal surface of the horizontal support rod 1 and the horizontal surface of the support rod 7, and is locked in place with a nut, thus fixing the horizontal support rod 1, support rod 7, clamp 2, and through-wall pipe 51 into a whole.

[0045] The horizontal support rod 1, the bracket 7, the vertical rod 6, and the diagonal support rod 8 are all connected by bolts, making disassembly, assembly, and adjustment convenient and quick.

[0046] During the backfilling and soil settlement process of the foundation pit, the downward force on the through-wall pipe 51 is transmitted from the horizontal support rod 1 to the concrete waler 10 and the concrete retaining wall 11 through the fixed bracket. Since the foundation pit support structure has high structural strength and stability, it can ensure that the through-wall pipe 51 is not affected by soil backfilling, compaction and settlement, thus ensuring the normal use function of the through-wall pipe 51 and avoiding damage to the waterproof structure of the basement exterior wall 3.

[0047] The above are merely preferred embodiments of the present utility model and are not intended to limit the scope of protection of the present utility model. Therefore, any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the scope of protection of the present utility model.

Claims

1. A support device for a through-wall bushing of an exterior basement wall in a fat trench, characterized by: It includes a fixed bracket, a horizontal support rod (1), and a clamp (2); one end of the fixed bracket is fixedly installed on the foundation pit support structure, and the other end of the fixed bracket extends horizontally towards the basement exterior wall (3). Several fixed brackets are installed at intervals at the installation height of the basement exterior wall through-wall sleeve in the trench (4); the horizontal support rod (1) is horizontally erected on several fixed brackets, and the horizontal support rod (1) is horizontally set below one or several basement exterior wall through-wall sleeves located at the same height, so that each basement exterior wall through-wall sleeve is fixedly installed on the horizontal support rod (1) by the clamp (2).

2. The support device for a basement exterior wall throug h- wall bushing in a fat groove according to claim 1, characterized in that: Each of the aforementioned fixed brackets includes a vertical rod (6) and a support rod (7); the vertical rod (6) is fixedly installed on the foundation pit support structure, one end of the support rod (7) is fixedly installed on the vertical rod (6), and the other end of the support rod (7) extends horizontally toward the outer wall (3) of the basement, and the horizontal support rod (1) is horizontally erected on the other end of the support rod (7) of several fixed brackets; the horizontal support rod (1), the vertical rod (6) and the support rod (7) are set vertically in pairs.

3. The support arrangement for a basement exterior wall througih-penetration fitting according to claim 2, characterized in that: The fixed bracket also includes a supporting diagonal rod (8), which is diagonally connected between the vertical rod (6) and the support rod (7), so that the vertical rod (6), the support rod (7) and the supporting diagonal rod (8) form a right-angled triangle structure.

4. The support device for the through-wall sleeve of the basement exterior wall in the sump as described in claim 3, characterized in that: The vertical rod (6), the bracket (7) and the supporting diagonal rod (8) are located in the same vertical plane as the wall sleeve of the basement exterior wall, and the horizontal support rod (1) is perpendicular to the vertical plane.

5. The support device for a through-wall sleeve of an exterior wall of a basement in a fat groove according to any one of claims 1 to 4, characterized in that: The horizontal support rod (1) is provided with a pad (9) so that the bottom surface of the wall sleeve of the basement exterior wall is pressed on the pad (9) and the clamp (2) is pressed on the top surface of the wall sleeve of the basement exterior wall.

6. The support device for a basement exterior wall throug h- wall bushing according to claim 2, characterized by: The foundation pit support structure includes a concrete waler (10) and a concrete retaining wall (11). The concrete retaining wall (11) is constructed on top of the concrete waler (10). The upper end of the vertical rod (6) is fixed on the concrete retaining wall (11), and the lower end of the vertical rod (6) is fixed on the concrete waler (10).

7. The support device for a basement exterior wall throug h- wall bushing according to claim 1, characterized in that: The aforementioned basement exterior wall through-wall sleeve includes a through-wall pipe (51) and a sleeve (52). The sleeve (52) is pre-embedded in the basement exterior wall (3), and the length of the sleeve (52) is consistent with the thickness of the basement exterior wall (3). The through-wall pipe (51) passes through the sleeve (52), so that one end of the through-wall pipe (51) is located in the basement, and the other end of the through-wall pipe (51) is located in the trench (4) and is fixedly installed on the horizontal support rod (1) by a clamp (2).

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