Foundation pit reinforcing and supporting structure

Abstract

The foundation pit reinforcing and supporting structure comprises a bottom plate, a supporting plate, telescopic rods and fixing cones, the supporting plate is arranged on the side edge of the top of the bottom plate, a sliding groove is formed in the supporting plate, a sliding block is arranged in the sliding groove, the two ends of the sliding block are provided with the fixing rods, a containing groove is formed in the bottom plate, and the telescopic rods are arranged in the containing groove. A telescopic rod is arranged at the right end in the storage groove, a connecting piece is arranged at the top end of the telescopic rod, and a fixing cone is fixed to the bottom of the bottom plate. The foundation pit reinforcing and supporting structure is provided with the sliding groove and the sliding block, the telescopic rod is connected with the sliding block through the connecting piece, when a support is arranged, the sliding block can be located at the optimal supporting point by adjusting the position of the sliding block in the sliding groove, the sliding block is fixed to the position through the fixing rod, the fixing piece and the nut, and the supporting angle of the telescopic rod can be adjusted conveniently.

Description

Technical Field

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

[0002] The foundation pit is a soil pit excavated at the foundation design location according to the base elevation and foundation plane dimensions. After the foundation pit excavation is completed, the side walls of the foundation pit need to be reinforced and protected to reduce the phenomenon of soil falling on the side walls of the foundation pit and improve the safety of construction.

[0003] The existing foundation pit support structure is fixed, and the inclination of the diagonal brace bracket cannot be adjusted. The force support point of the diagonal brace bracket cannot be adjusted according to actual conditions, thereby failing to achieve the best support effect; the existing foundation pit support needs to be assembled before use, and after the construction is completed, the foundation pit support needs to be disassembled and recycled. The process is cumbersome and inconvenient for the quick use of the foundation pit support.

[0004] Therefore, we proposed a foundation pit reinforcement support structure to solve the above problems. Utility Model Content

[0005] The utility model aims to provide a foundation pit reinforcement support structure to solve the problems in the current market raised by the above background technology that the angle of the diagonal brace bracket cannot be adjusted and the assembly and disassembly process is complicated.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a foundation pit reinforcement support structure, including a base plate, a supporting plate, a telescopic rod and a fixed cone, a supporting plate is arranged on the top side of the base plate, and the supporting plate is provided with a slide groove, a sliding block is arranged inside the slide groove, and fixing rods are arranged at both ends of the sliding block, a storage groove is arranged inside the base plate, and a telescopic rod is arranged at the right end of the storage groove, a connecting piece is arranged on the top of the telescopic rod, and a fixed cone is fixed to the bottom of the base plate.

[0007] Preferably, the base plate and the support plate are movably connected.

[0008] Preferably, the telescopic rod is movably connected to the bottom plate in the storage slot, and the top end of the telescopic rod is movably connected to the connecting piece, and a groove having the same shape as the connecting piece is provided at the left end of the storage slot.

[0009] Preferably, the connecting member is fixed to the slider by bolts.

[0010] Preferably, the support plate is provided with a fixing groove at the position of the fixing rod, and the length of the fixing groove is the same as that of the sliding groove, the fixing rod sleeve is provided with a fixing plate and a nut, the fixing rod and the nut are threadedly connected, and the sliding block and the sliding groove are slidably connected.

[0011] Preferably, the portion of the slider in the slide groove is flush with the surface of the support plate, the fixing rod and the slider are movably connected, and the support plate is provided with a docking hole corresponding to the fixing cone.

[0012] Compared with the prior art, the beneficial effects of the utility model are: the foundation pit reinforcement support structure,

[0013] (1) A bottom plate and a support plate are provided, and the bottom plate and the support plate are movably connected. When in use, the support plate can be opened by rotating, and the support plate is supported by a telescopic rod, so that it is convenient to quickly set up support in the foundation pit while fitting the foundation pit with different slopes;

[0014] (2) A slide groove and a slider are provided, and the telescopic rod is connected to the slider through a connecting piece. When setting the support, the position of the slider can be adjusted in the slide groove so that the slider is located at the optimal support point, and the slider is fixed in this position through a fixing rod, a fixing plate and a nut, so as to facilitate the adjustment of the support angle of the telescopic rod. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the front view structure of the utility model;

[0016] Figure 2 It is a schematic diagram of the side section structure of the utility model;

[0017] Figure 3 This is a side view of the structure of the utility model;

[0018] Figure 4 For this utility model Figure 1 Schematic diagram of the structure at A in the middle;

[0019] Figure 5 For this utility model Figure 1 Schematic diagram of the internal structure at A in the middle.

[0020] In the figure: 1. bottom plate; 2. support plate; 3. slide groove; 4. slider; 5. fixing rod; 6. fixing plate; 7. nut; 8. fixing groove; 9. connecting piece; 10. telescopic rod; 11. storage groove; 12. fixing cone. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-5The utility model provides a technical solution: a foundation pit reinforcement support structure, including a bottom plate 1, a supporting plate 2, a telescopic rod 10 and a fixed cone 12, a supporting plate 2 is arranged on the top side of the bottom plate 1, and the supporting plate 2 is provided with a slide groove 3, a slider 4 is arranged inside the slide groove 3, and fixed rods 5 are arranged at both ends of the slider 4, a storage groove 11 is opened inside the bottom plate 1, and a telescopic rod 10 is arranged at the right end of the storage groove 11, a connecting piece 9 is arranged on the top of the telescopic rod 10, and a fixed cone 12 is fixed to the bottom of the bottom plate 1.

[0023] The bottom plate 1 and the supporting plate 2 are movably connected, and the supporting plate 2 can be opened by rotating so that the supporting plate 2 fits the inner side of the foundation pit, which is convenient for adapting to foundation pits with different slopes.

[0024] The telescopic rod 10 is movably connected to the base plate 1 in the storage groove 11, and the top end of the telescopic rod 10 is movably connected to the connecting piece 9. A groove with the same shape as the connecting piece 9 is provided at the left end of the storage groove 11. The telescopic rod 10 can be rotated to enter the storage groove 11, which is convenient for the storage of the support structure.

[0025] The connecting member 9 is fixed to the slider 4 by bolts. The connecting member 9 and the slider 4 can be fixed so that the telescopic rod 10 can support the supporting plate 2, and the telescopic rod 10 can be removed from the supporting plate 2 to facilitate the storage of the supporting structure.

[0026] The support plate 2 is provided with a fixing groove 8 at the position of the fixing rod 5, and the length of the fixing groove 8 is the same as that of the slide groove 3. The fixing rod 5 is sleeved with a fixing plate 6 and a nut 7, and the fixing rod 5 and the nut 7 are threadedly connected, and the slider 4 is slidably connected to the slide groove 3. The slider 4 can be moved to the optimal supporting point by moving the slider 4 inside the slide groove 3, and the slider 4 can be fixed at the optimal supporting point by fixing the fixing plate 6 and the nut 7 to the fixing rod 5 in the fixing groove 8, so as to facilitate the adjustment of the supporting angle of the telescopic rod 10.

[0027] The part of the slider 4 in the slide groove 3 is flush with the surface of the support plate 2, the fixing rod 5 and the slider 4 are movably connected, and the support plate 2 is provided with a docking hole corresponding to the fixing cone 12. When the support structure is recovered, the support plate 2 can be fitted with the upper surface of the base plate 1, and the fixing cone 12 can be inserted into the docking hole of the support plate 2 of the previous support structure, so as to facilitate the storage and stacking of the support structure.

[0028] Working principle: When using the foundation pit reinforcement support structure, first fix the device in the foundation pit through the fixing cone 12 at the bottom of the base plate 1, then rotate and open the support plate 2 until the support plate 2 is in contact with the basic inner wall, then pull the telescopic rod 10 out of the storage groove 11, and fix the connecting piece 9 at the top of the telescopic rod 10 to the slider 4 on the side of the support plate 2 by bolts, then slide the slider 4 in the slide groove 3, and at the same time, the fixing rod 5 moves in the fixing groove 8 so that the slider 4 is located at the best support point, and then fix the length of the telescopic rod 10, and then tighten the nut 7 on the fixing rod 5, and fix the slider 4 at the best support point through the extrusion of the nut 7 and the fixing plate 6, thus completing the use of the foundation pit reinforcement support structure.

[0029] When using the foundation pit reinforcement support structure for recycling, first unscrew the bolts between the slider 4 and the connecting piece 9, then retract the telescopic rod 10 into the storage groove 11 of the base plate 1, then unscrew the nut 7, remove the nut 7 and the fixing plate 6 from the fixing rod 5, then fold the fixing rod 5 into the fixing groove 8, and then rotate the support plate 2 to make the support plate 2 fit the surface of the base plate 1, and finally pull the device out from the bottom of the foundation pit, thus completing the recycling of the foundation pit reinforcement support structure, and the contents not described in detail in this specification belong to the existing technology known to professional and technical personnel in this field.

[0030] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A foundation pit reinforcement support structure, comprising a base plate (1), a support plate (2), a telescopic rod (10) and a fixed cone (12), characterized in that: A supporting plate (2) is arranged on the top side of the bottom plate (1), and a slide groove (3) is provided on the supporting plate (2), a sliding block (4) is arranged inside the sliding groove (3), and fixing rods (5) are arranged at both ends of the sliding block (4), a receiving groove (11) is arranged inside the bottom plate (1), and a telescopic rod (10) is arranged at the right end inside the receiving groove (11), a connecting piece (9) is arranged at the top end of the telescopic rod (10), and a fixing cone (12) is fixed at the bottom of the bottom plate (1).

2. The foundation pit reinforcement support structure according to claim 1 is characterized in that: The base plate (1) and the support plate (2) are movably connected.

3. The foundation pit reinforcement support structure according to claim 1 is characterized in that: The telescopic rod (10) is movably connected to the bottom plate (1) in the storage groove (11), and the top end of the telescopic rod (10) is movably connected to the connecting piece (9). The left end of the storage groove (11) is provided with a groove having the same shape as the connecting piece (9).

4. The foundation pit reinforcement support structure according to claim 1, characterized in that: The connecting piece (9) is fixed to the slide block (4) via bolts.

5. The foundation pit reinforcement support structure according to claim 1, characterized in that: The support plate (2) is provided with a fixing groove (8) at the position of the fixing rod (5), and the length of the fixing groove (8) is the same as that of the slide groove (3); the fixing rod (5) is sleeved with a fixing plate (6) and a nut (7), and the fixing rod (5) and the nut (7) are threadedly connected, and the sliding block (4) and the slide groove (3) are slidably connected.

6. The foundation pit reinforcement support structure according to claim 1, characterized in that: The portion of the slider (4) in the slide groove (3) is flush with the surface of the support plate (2); the fixing rod (5) and the slider (4) are movably connected; and the support plate (2) is provided with a docking hole corresponding to the fixing cone (12).

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