Protective structure for foundation support

Abstract

The utility model discloses a protective structure for foundation support, which relates to the technical field of foundation protective mechanisms and comprises a support plate. Sliding structures are symmetrically and fixedly connected to one end of the supporting plate, the two sliding structures are jointly and slidably connected with a plurality of first connecting structures, telescopic structures are rotationally connected to the sides, away from the supporting plate, of the first connecting structures, and second connecting structures are rotationally connected to the sides, away from the first connecting structures, of the telescopic structures. The lower end of the supporting plate is fixedly connected with multiple insertion rods. The supporting plate is matched with the inserting rods, so that the supporting plate is conveniently inserted into soil, the stability of the supporting plate can be improved, and supporting and protection of the supporting plate on the side wall of a foundation are improved; and the device can adjust the placement angle and length of the telescopic structure according to different requirements, so that the telescopic structure can fully support the supporting plate.

Description

Technical Field

[0001] The utility model relates to the technical field of foundation protection mechanisms, in particular to a protection structure for foundation support. Background Art

[0002] In construction projects, the stability and safety of the foundation, as the basis for supporting buildings, are of vital importance. Different foundation soil layers, such as rock, gravel, sand, silt, clay and artificial fill, have different physical and mechanical properties, which put forward different requirements for the support and protection structure of the foundation. For natural foundations, although they have a certain natural bearing capacity, the side walls of the foundation are often prone to collapse during a long construction process and in a complex geological environment. Especially in the case of some projects with a long construction period, the stability problem of the side walls is more prominent, which undoubtedly increases the risk and difficulty of subsequent construction.

[0003] In order to solve this problem, protective structures for foundation support came into being. However, the existing protective structures have some limitations in design and function. The existing protective structures lack adjustment functions and cannot adjust the angle or length of the supporting legs of the protective structures according to the actual conditions of the foundation side walls. This limitation makes the protective structures inflexible and not applicable when dealing with different geological conditions and construction requirements.

[0004] Chinese patent document CN218116473U discloses a protective structure for foundation support, comprising a No. 1 support plate, a No. 2 support plate is arranged on the right side of the No. 1 support plate, a rectangular box is arranged between the No. 1 support plate and the No. 2 support plate, three blocks are fixedly installed on the right side of the No. 1 support plate, and an adjustment mechanism is arranged inside the rectangular box; however, there are still the following defects in the implementation process:

[0005] Although the device in the above document can adjust the distance between the No. 1 support plate and the No. 2 support plate according to the foundation of different widths, the device in the above document needs to rely on the two support plates to support each other during use, so as to support and protect the side wall of the foundation. When one side of the side wall of the foundation collapses, it will affect the support stability of the entire device. In addition, the device in the above document cannot adjust the angle or length of the support leg of the protective structure according to the actual situation of the side wall of the foundation during use, so that the device in the above document is not flexible enough during use. Utility Model Content

[0006] The purpose of the utility model is to provide a protective structure for foundation support to solve the problems raised in the above background technology.

[0007] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0008] A protective structure for foundation support, comprising a support plate; a sliding structure is symmetrically fixedly connected to one end of the support plate, the two sliding structures are slidably connected to a plurality of first connection structures, the sides of the plurality of first connection structures away from the support plate are rotatably connected to telescopic structures, the sides of the telescopic structures away from the first connection structures are rotatably connected to a second connection structure, a plurality of plug rods are fixedly connected to the lower end of the support plate, a clamping block is fixedly connected to one side of the support plate, and a clamping groove is provided on the side of the support plate away from the clamping block.

[0009] A further improvement of the technical solution of the utility model is that a plurality of anti-slip grooves are provided at one end of the support plate away from the first connection structure.

[0010] The above-mentioned technical scheme is adopted, in which a plurality of anti-skid grooves are provided on one side of the support plate close to the first connecting structure, so that the contact area between the support plate and the side wall of the foundation can be increased by utilizing the plurality of anti-skid grooves, so that the friction between the two is greater, thereby helping to prevent the support plate from sliding or displacing when subjected to external force, thereby ensuring the stability of the entire device in supporting and protecting the side wall of the foundation; by providing a plurality of anti-skid grooves, the movement of soil or rock particles between the support plate and the side wall of the foundation can be reduced, and the reduction in friction caused by the movement of particles can be reduced, thereby effectively preventing side wall collapse and support structure failure; by providing a plurality of anti-skid grooves, the device can adapt to different geological conditions. Different soil and rock types have different friction characteristics. By adjusting the shape, size and depth of the anti-skid grooves, the support plate can better adapt to various geological conditions, thereby improving the applicability of the support structure.

[0011] A further improvement of the technical solution of the utility model is that the sliding structure includes a support block, a side of the support block close to the support plate is fixedly connected to the support plate, a side of the support block close to the first connection structure is provided with a slide groove 1, a side of the support block away from the support plate is provided with a slide groove 2, and the inner cavity of the slide groove 1 is connected to the inner cavity of the slide groove 2.

[0012] The above-mentioned technical solution is adopted, in which a slide groove 1 is opened on the side of the support block close to the first connecting structure, so that the shape and size of the slide groove 1 can be used to limit the moving direction and range of the slider 1, ensuring that the slider 1 can move according to the predetermined path. Through the cooperation between the slide groove 1 and the slider 1, it can be ensured that the first connecting structure can remain stable when subjected to external force and is not prone to falling off or dislocation.

[0013] A further improvement of the technical solution of the utility model is that: the first connecting structure includes a slider 1, the side of the outer surface of the slider 1 close to the slide groove 1 is slidably connected to the inner cavity of the slide groove 1, the side of the slider 1 away from the support plate is symmetrically threadedly connected with a bolt 1, the outer surface of the bolt 1 on the same side is slidably connected to the inner cavity of the slide groove 2, and the middle part of the side of the slider 1 away from the support plate is symmetrically fixedly connected with a connecting block 1.

[0014] By adopting the above technical solution, the position of slider 1 can be limited in the inner cavity of slide groove 1 through the cooperation of bolt 1 and slide groove 2, and slider 1 can be firmly locked in a specific position of slide groove 1, thereby ensuring that slider 1 will not be displaced or fall off when subjected to external force, thereby improving the stability of the entire structure; at the same time, when the position of slider 1 needs to be adjusted, it is only necessary to loosen bolt 1, move slider 1 along slide groove 1 to a new position, and then retighten bolt 1. Similarly, when slider 1 is damaged or needs to be replaced, it can also be easily completed by loosening bolt 1. This design simplifies the maintenance and replacement process and improves work efficiency.

[0015] A further improvement of the technical solution of the utility model is that the telescopic structure comprises a telescopic block 1 and a telescopic block 2, a side of the telescopic block 1 close to the connecting block 1 is slidably connected with a bolt 2, a middle part of the telescopic block 1 is provided with a plurality of connecting holes 1, an inner cavity of the connecting hole 1 is slidably connected with a bolt 3, a side of the telescopic block 1 away from the connecting block 1 is provided with a slide groove 3, and the inner cavity of the slide groove 3 is slidably connected to the outer surface of the telescopic block 2.

[0016] By adopting the above technical solution, the telescopic block 1 and the connecting block 1 can be connected by bolt 2, so that the telescopic block 1 can rotate around bolt 2. At the same time, the positions of bolt 2, telescopic block 1 and connecting block 1 can be limited to prevent the telescopic block 1 from accidentally rotating when the device supports the side wall of the foundation, thereby affecting the support and protection of the device.

[0017] A further improvement of the technical solution of the utility model is that the telescopic block 2 includes a connecting block 2, a slider 2 is fixed on the side of the connecting block 2 close to the telescopic block 1, the outer surface of the slider 2 is slidably connected to the inner cavity of the slide groove 3, and a plurality of connecting holes 2 are opened on the side of the slider 2 close to the telescopic block 1.

[0018] By adopting the above technical solution, the position of the slider 2 in the inner cavity of the slide groove 3 can be limited by the cooperation between the bolt 3 and the connecting hole 1 and the connecting hole 2, so that the length of the entire telescopic structure can be adjusted as needed.

[0019] A further improvement of the technical solution of the utility model is that the second connection structure includes a bottom block, a connection block three is symmetrically fixedly connected to one side of the bottom block close to the connection block two, the two connection blocks three are slidably connected with a bolt four, a plurality of nail holes are symmetrically opened on the bottom block, and the inner cavities of the plurality of nail holes are all slidably connected with fixing nails.

[0020] The above-mentioned technical scheme is adopted. In this scheme, the cooperation between the nail hole and the fixing nail can ensure that the fixing nail can be firmly inserted into the soil and is not easy to loosen or pull out. This stability ensures that the structure can remain stable when subjected to external force and is not easy to displace or collapse. The cooperation between the nail hole and the fixing nail can improve the construction efficiency. Compared with the traditional fixing method, fixing with fixing nails and nail holes is faster and more convenient. The construction personnel only need to insert the fixing nails into the pre-drilled nail holes, and then complete the fixation through appropriate fastening measures. This simple operation process shortens the construction time, improves work efficiency, and can reduce the damage of the device to the soil and vegetation, and reduce the negative impact of construction on the environment. Through the cooperation of bolt four and connecting block three, connecting block three can be connected with connecting block two, and then the placement angle of the second connecting structure can be adjusted as needed.

[0021] Due to the adoption of the above technical solution, the utility model has achieved the following technical progress compared with the prior art:

[0022] 1. The utility model provides a protective structure for foundation support. Through the cooperation of the support plate and the insertion rod, it is convenient to insert the support plate into the soil, thereby increasing the stability of the support plate and improving the support and protection of the support plate to the side wall of the foundation. Through the cooperation of the first connecting structure and the telescopic structure, the device can adjust the placement angle and length of the telescopic structure according to different needs, so that the telescopic structure can fully support the support plate, so that the device can be flexibly used when dealing with different geological conditions and construction requirements, thereby improving the flexibility and practicality of the device.

[0023] 2. The utility model provides a protective structure for foundation support, by opening a plurality of anti-skid grooves on one side of the support plate close to the foundation side wall, the friction between the support plate and the foundation side wall can be increased, thereby improving the support stability of the device, and by the cooperation between the bolt one and the slide groove two, the position of the slider one in the inner cavity of the slide groove one can be limited, so that an appropriate amount of the first connecting structure can be added to the inner cavity of the slide groove one as needed, and then the first connecting structure and the telescopic structure and the second connecting structure are used to support the support plate, thereby improving the stability of the device when supporting the foundation side wall. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] The utility model will be further described below in conjunction with the accompanying drawings.

[0025] Figure 1 This is a schematic diagram of the first state of the overall structure of the utility model;

[0026] Figure 2 It is a schematic diagram of the second state of the overall structure of the utility model;

[0027] Figure 3 This is a schematic diagram of a support plate of the utility model;

[0028] Figure 4 It is a schematic diagram of the sliding structure of the utility model;

[0029] Figure 5 This is a schematic diagram of the first connection structure of the utility model;

[0030] Figure 6 It is a schematic diagram of the telescopic structure of the utility model;

[0031] Figure 7 This is a schematic diagram of a second connection structure of the utility model;

[0032] In the figure: 1. support plate; 11. anti-slip groove; 2. sliding structure; 21. support block; 22. slide groove one; 23. slide groove two; 3. first connecting structure; 31. slider one; 32. bolt one; 33. connecting block one; 4. telescopic structure; 41. telescopic block one; 42. bolt two; 43. bolt three; 44. connecting hole one; 45. slide groove three; 46. telescopic block two; 461. slider two; 462. connecting hole two; 463. connecting block two; 5. second connecting structure; 51. bottom block; 52. connecting block three; 53. bolt four; 54. nail hole; 55. fixing nail; 6. plug rod; 7. clamping block; 8. clamping groove. DETAILED DESCRIPTION

[0033] The present invention is further described in detail below in conjunction with the embodiments:

[0034] like Figure 1-7 As shown, the utility model provides a protective structure for foundation support, including a support plate 1; a sliding structure 2 is symmetrically fixedly connected to one end of the support plate 1, and two sliding structures 2 are slidably connected to a plurality of first connection structures 3, and the sides of the plurality of first connection structures 3 away from the support plate 1 are rotatably connected to a telescopic structure 4, and the side of the telescopic structure 4 away from the first connection structure 3 is rotatably connected to a second connection structure 5, a plurality of insertion rods 6 are fixedly connected to the lower end of the support plate 1, a clamping block 7 is fixedly connected to one side of the support plate 1, and a clamping groove 8 is provided on the side of the support plate 1 away from the clamping block 7.

[0035] In this embodiment, the side wall of the foundation can be supported and protected by the support plate 1, the first connecting structure 3 and the support plate 1 can be connected by the sliding structure 2, the support plate 1 can be supported by the cooperation of the first connecting structure 3 and the sliding structure 2, the support of the support plate 1 can be strengthened by the cooperation of the telescopic structure 4 and the second connecting structure 5, the position of the support plate 1 can be fixed by the insertion rod 6, and multiple devices can be connected conveniently by the cooperation of the clamping block 7 and the clamping slot 8.

[0036] like Figure 3 , Figure 4 , Figure 5 As shown, on the basis of Example 1, the utility model provides a technical solution: preferably, a plurality of anti-slip grooves 11 are provided at one end of the support plate 1 away from the first connecting structure 3, the sliding structure 2 includes a support block 21, the side of the support block 21 close to the support plate 1 is fixedly connected to the support plate 1, a slide groove 22 is provided on the side of the support block 21 close to the first connecting structure 3, a slide groove 23 is provided on the side of the support block 21 away from the support plate 1, the inner cavity of the slide groove 22 is communicated with the inner cavity of the slide groove 23, the first connecting structure 3 includes a slider 31, the outer surface of the slider 31 is close to the side of the slide groove 22 and is slidably connected to the inner cavity of the slide groove 22, the side of the slider 31 away from the support plate 1 is symmetrically threaded with a bolt 32, the outer surface of the bolt 32 on the same side is slidably connected to the inner cavity of the slide groove 23, and the middle part of the side of the slider 31 away from the support plate 1 is symmetrically fixedly connected with a connecting block 33.

[0037] In this embodiment, the side of the support plate 1 with the plurality of anti-slip grooves 11 is facing the side wall of the foundation, and then the plurality of insertion rods 6 are inserted into the soil. The support plate 1 is supported by the cooperation of the soil and the plurality of insertion rods 6. Then, a plurality of sliders 31 are slid into the inner cavity of the slide groove 22 as needed. When sliding the plurality of sliders 31 in the inner cavity of the slide groove 22, the bolts 32 are first removed from the sliders 31. After the positions of the plurality of sliders 31 in the inner cavity of the slide groove 22 are determined, the positions of the sliders 31 are then limited by the cooperation of the bolts 32 and the slide groove 23.

[0038] like Figure 6 As shown, on the basis of Example 2, the utility model provides a technical solution: preferably, the telescopic structure 4 includes a telescopic block 1 41 and a telescopic block 2 46, the telescopic block 1 41 is slidably connected with a bolt 2 42 on the side close to the connecting block 1 33, a plurality of connecting holes 44 are opened in the middle of the telescopic block 1 41, and a bolt 3 43 is slidably connected with the inner cavity of the connecting hole 1 44, a sliding groove 3 45 is opened on the side of the telescopic block 1 41 away from the connecting block 1 33, and the inner cavity of the sliding groove 3 45 is slidably connected to the outer surface of the telescopic block 2 46, the telescopic block 2 46 includes a connecting block 2 463, a slider 2 461 is fixed on the side of the connecting block 2 463 close to the telescopic block 1 41, the outer surface of the slider 2 461 is slidably connected to the inner cavity of the sliding groove 3 45, and a plurality of connecting holes 2 462 are opened on the side of the slider 2 461 close to the telescopic block 1 41.

[0039] In this embodiment, the telescopic block 41 is then placed between the connecting blocks 33 on one side close to the connecting block 33, and then the position of the telescopic block 41 and the bolt 32 is limited by the bolt 42. Then, the length of the telescopic structure 4 is adjusted as needed by sliding the slider 461 in the inner cavity of the slide groove 45. After the length of the telescopic structure 4 is determined, the position of the slider 461 in the inner cavity of the slide groove 45 can be limited by cooperating with a plurality of bolts 43, the connecting holes 44 and the plurality of connecting holes 462.

[0040] like Figure 7 As shown, on the basis of Example 3, the utility model provides a technical solution: preferably, the second connecting structure 5 includes a bottom block 51, and a connecting block three 52 is symmetrically fixedly connected to one side of the bottom block 51 close to the connecting block two 463, and the two connecting blocks three 52 are slidably connected with a bolt four 53, and the bottom block 51 is symmetrically provided with a plurality of nail holes 54, and the inner cavities of the plurality of nail holes 54 are all slidably connected with fixing nails 55.

[0041] In this embodiment, the side of the connecting block 2 463 close to the connecting block 3 52 is then placed between the two connecting blocks 3 52, and then the position of the connecting block 2 463 and the connecting block 3 52 is limited by the bolt 4 53, and then the angle between the first connecting structure 3 and the telescopic structure 4, and the angle between the telescopic structure 4 and the second connecting structure 5 are adjusted as needed to allow the bottom block 51 to fit tightly with the ground soil, and then a number of fixing nails 55 are nailed into the soil through the cooperation between the fixing nails 55 and the nail holes 54 to fix the position of the second connecting structure 5, and then the cooperation between the telescopic structure 4 and the second connecting structure 5 can be used to increase the support and protection of the support plate 1 for the side wall of the foundation, and then the cooperation between the clamping block 7 and the clamping slot 8 can be used to splice other devices, and finally the above steps are repeated until the support and protection of the entire foundation side wall is completed.

[0042] The following is a detailed description of the working principle of the protective structure used for foundation support.

[0043] like Figure 1-7 As shown, when the side wall of the ground needs to be supported and protected, firstly, the side of the support plate 1 with the anti-skid grooves 11 is opened to face the side wall of the foundation, and then the plurality of insertion rods 6 are inserted into the soil, and the support plate 1 is supported by the cooperation of the soil and the plurality of insertion rods 6, and then the plurality of sliders 31 are slid into the inner cavity of the slide groove 22 as needed, and when the plurality of sliders 31 are slid into the inner cavity of the slide groove 22, the bolts 32 are first removed from the sliders 31, and when the positions of the plurality of sliders 31 in the inner cavity of the slide groove 22 are determined, the positions of the sliders 31 are then limited by the cooperation of the bolts 32 and the slide groove 23;

[0044] Next, the telescopic block 1 41 is placed between the connecting blocks 1 33 on one side thereof, and then the positions of the telescopic block 1 41 and the bolt 1 32 are limited by the bolt 2 42. Then, the length of the telescopic structure 4 is adjusted as required, and the slider 2 461 is slid in the inner cavity of the slide groove 3 45. Then, when the length of the telescopic structure 4 is determined, the position of the slider 2 461 in the inner cavity of the slide groove 3 45 can be limited by the cooperation of the bolts 3 43 with the connecting holes 1 44 and the connecting holes 2 462.

[0045] Then, place the side of the connecting block 2 463 close to the connecting block 3 52 between the two connecting blocks 3 52, and then use the bolt 4 53 to limit the position of the connecting block 2 463 and the connecting block 3 52, and then adjust the angle between the first connecting structure 3 and the telescopic structure 4, and the angle between the telescopic structure 4 and the second connecting structure 5 as needed, so that the bottom block 51 can fit tightly with the ground soil, and then through the cooperation of the fixing nails 55 and the nail holes 54, a number of fixing nails 55 are nailed into the soil to fix the position of the second connecting structure 5, and then the cooperation of the telescopic structure 4 and the second connecting structure 5 is used to increase the support and protection of the support plate 1 to the side wall of the foundation, and then through the cooperation between the clamping block 7 and the clamping slot 8, other devices can be spliced, and finally the above steps are repeated until the support and protection of the entire foundation side wall is completed.

[0046] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not depart from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. A protective structure for supporting a foundation, comprising a support plate (1); characterized in that: One end of the support plate (1) is symmetrically fixedly connected to a sliding structure (2), two sliding structures (2) are slidably connected to a plurality of first connection structures (3), the sides of the plurality of first connection structures (3) away from the support plate (1) are all rotatably connected to a telescopic structure (4), the sides of the telescopic structures (4) away from the first connection structures (3) are rotatably connected to a second connection structure (5), the lower end of the support plate (1) is fixedly connected to a plurality of insertion rods (6), one side of the support plate (1) is fixedly connected to a clamping block (7), and a clamping groove (8) is provided on the side of the support plate (1) away from the clamping block (7).

2. A protective structure for foundation support according to claim 1, characterized in that: A plurality of anti-slip grooves (11) are provided at one end of the support plate (1) away from the first connection structure (3).

3. A protective structure for foundation support according to claim 2, characterized in that: The sliding structure (2) comprises a support block (21), wherein a side of the support block (21) close to the support plate (1) is fixedly connected to the support plate (1), a side of the support block (21) close to the first connection structure (3) is provided with a first slide groove (22), and a side of the support block (21) away from the support plate (1) is provided with a second slide groove (23), and an inner cavity of the first slide groove (22) is communicated with an inner cavity of the second slide groove (23).

4. The protective structure for foundation support according to claim 3 is characterized in that: The first connection structure (3) comprises a slider 1 (31), wherein a side of an outer surface of the slider 1 (31) close to the slide groove 1 (22) is slidably connected to an inner cavity of the slide groove 1 (22), a side of the slider 1 (31) away from the support plate (1) is symmetrically threadedly connected to a bolt 1 (32), an outer surface of the bolt 1 (32) on the same side is slidably connected to an inner cavity of the slide groove 2 (23), and a connecting block 1 (33) is symmetrically fixedly connected to a middle portion of a side of the slider 1 (31) away from the support plate (1).

5. The protective structure for foundation support according to claim 4 is characterized in that: The telescopic structure (4) comprises a telescopic block 1 (41) and a telescopic block 2 (46); a side of the telescopic block 1 (41) close to the connecting block 1 (33) is slidably connected to a bolt 2 (42); a middle portion of the telescopic block 1 (41) is provided with a plurality of connecting holes 1 (44); the inner cavities of the connecting holes 1 (44) are slidably connected to bolts 3 (43); a side of the telescopic block 1 (41) away from the connecting block 1 (33) is provided with a slide groove 3 (45); the inner cavity of the slide groove 3 (45) is slidably connected to the outer surface of the telescopic block 2 (46).

6. The protective structure for foundation support according to claim 5, characterized in that: The telescopic block 2 (46) includes a connecting block 2 (463), a sliding block 2 (461) is fixed on a side of the connecting block 2 (463) close to the telescopic block 1 (41), an outer surface of the sliding block 2 (461) is slidably connected to the inner cavity of the sliding groove 3 (45), and a plurality of connecting holes 2 (462) are opened on a side of the sliding block 2 (461) close to the telescopic block 1 (41).

7. The protective structure for foundation support according to claim 1, characterized in that: The second connection structure (5) comprises a bottom block (51), a side of the bottom block (51) close to the second connection block (463) being symmetrically fixedly connected to a third connection block (52), the two third connection blocks (52) being slidably connected to a fourth bolt (53), and the bottom block (51) being symmetrically provided with a plurality of nail holes (54), the inner cavities of the plurality of nail holes (54) being slidably connected to fixing nails (55).

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