Foundation pit supporting device

Abstract

The utility model relates to the technical field of foundation pit supporting, and discloses a foundation pit supporting device which comprises a supporting mechanism. The supporting mechanism comprises a supporting plate, a supporting bottom plate, a fixing inserting rod and a connecting assembly. The connecting assembly comprises a first rotating seat, a second rotating seat and a connecting piece; the supporting mechanism, the supporting plates, the supporting bottom plate and the fixing inserting rods are used in cooperation, a foundation pit can be supported, a first rotating seat, a second rotating seat and a connecting piece are used in cooperation, the angle between the supporting plates and the supporting bottom plate can be adjusted, and the supporting plate can be conveniently assembled. The first connecting base, the second connecting base and the rotating rod are used in cooperation, the angle of the connecting piece can be adjusted, the connecting block, the connecting rod and the clamping block are used in cooperation, and the connecting piece can be disassembled or fixed.

Description

Technical Field

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

[0002] The foundation pit is a pit dug at the foundation design location according to the base elevation and foundation plane dimensions. Before excavation, the excavation plan should be determined based on geological and hydrological data and the situation of nearby buildings on site, and waterproofing and drainage work should be done. If the excavation is not deep, the side slope can be used to stabilize the soil slope, and the slope size is determined according to relevant construction regulations.

[0003] Foundation pit support is a measure of support, reinforcement and protection for the side walls of the foundation pit and the surrounding environment to ensure the safety of underground structure construction and the surrounding environment of the foundation pit. Therefore, a foundation pit support device is needed.

[0004] The existing foundation pit support device has certain disadvantages when in use. When in use, the existing foundation pit support device is usually supported by support plates and support rods. However, due to the different slope angles of the foundation pit, it is not convenient to adjust the support on the foundation pit according to the different angles of the foundation pit during use. It is inconvenient to use and cannot meet people's needs. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] In view of the deficiencies in the prior art, the utility model provides a foundation pit supporting device, which can solve the technical problems raised in the background technology.

[0007] (II) Technical solution

[0008] The utility model is implemented by the following technical scheme: a foundation pit support device, comprising several groups of support mechanisms detachably arranged inside the foundation pit; wherein the support mechanism comprises a support plate capable of supporting the foundation pit, a support base plate detachably arranged inside the foundation pit, several groups of fixed plug rods fixing the support plate and the support base plate to the foundation pit, and a connecting assembly movably connecting the support plate and the support base plate, the support plate and the support base plate cooperate to support the foundation pit, and the fixed plug rod can improve the stability of the connection between the support plate, the support base plate and the foundation pit; the connecting assembly comprises a first rotating seat detachably arranged on the outer side surface of the support plate, a second rotating seat detachably arranged on the upper end of the support base plate, and a connecting piece detachably connecting the first rotating seat and the second rotating seat, the first rotating seat, the second rotating seat and the connecting piece cooperate to connect the support plate and the support base plate; mutually connected assembly blocks are arranged between several groups of the support plates, and the assembly blocks can improve the stability of the connection between two adjacent groups of support plates.

[0009] Preferably, the first rotating seat is internally rotated with a first connecting seat detachably connected to one end of the connecting piece, and the second rotating seat is internally rotated with a second connecting seat detachably connected to the other end of the connecting piece, and rotating rods are provided on both sides of the outer surface of the first connecting seat and both sides of the outer surface of the second connecting seat. The rotating rod can make the first connecting seat rotate inside the first rotating seat, and the rotating rod makes the second connecting seat rotate inside the second rotating seat.

[0010] Preferably, connecting blocks are provided at both ends of the connecting member, connecting rods for fixing the connecting blocks are provided on the first connecting seat and the second connecting seat, connecting grooves matching the connecting blocks are provided on the first connecting seat and the second connecting seat, and connecting holes corresponding to the connecting rods are provided on the connecting blocks.

[0011] Preferably, a cylindrical card block is disposed inside the first connecting seat and the second connecting seat, and a card slot matching the card block is opened on the connecting block. The cooperation between the card block and the card slot can improve the connection stability of the connecting block 11.

[0012] Preferably, several groups of the assembly blocks are symmetrically arranged on one side of the supporting plate, and adjacent supporting plates are provided with assembly grooves connected to the assembly blocks.

[0013] Preferably, the support plate and the support base plate are both provided with through holes matching the fixed plug rods, and the bottom end of the fixed plug rod is a pointed structure.

[0014] Preferably, several groups of the supporting base plates are all fitted and connected, and two adjacent groups of the supporting plates can be fitted and connected.

[0015] (III) Beneficial effects

[0016] Compared with the prior art, the utility model provides a foundation pit supporting device, which has the following beneficial effects:

[0017] The foundation pit supporting device can support the foundation pit by setting up a supporting mechanism, and the supporting plate, the supporting bottom plate and the fixed plug rod are used in combination to support the foundation pit; the first rotating seat, the second rotating seat and the connecting piece are used in combination to adjust the angle between the supporting plate and the supporting bottom plate; the first connecting seat, the second connecting seat and the rotating rod are used in combination to adjust the angle of the connecting piece; the connecting block, the connecting rod and the clamping block are used in combination to disassemble or fix the connecting piece. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a three-dimensional structural diagram of the utility model.

[0019] Figure 2 It is a partial structural diagram of the support mechanism in the utility model.

[0020] Figure 3 It is a partial structural diagram of the connecting component in the utility model.

[0021] Figure 4 It is a partial structural diagram of the connecting piece and the connecting block in the utility model.

[0022] Figure 5 It is a partial structural diagram of the support plate and assembly block in the utility model.

[0023] In the figure: 1. Support plate; 2. Support base plate; 3. Fixed plug rod; 4. First rotating seat; 5. Second rotating seat; 6. Connecting piece; 7. Assembly block; 8. First connecting seat; 9. Second connecting seat; 10. Rotating rod; 11. Connecting block; 12. Connecting rod; 13. Clamp block. DETAILED DESCRIPTION

[0024] The present invention is further described below in conjunction with the accompanying drawings and specific implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form a new embodiment.

[0025] Example 1: Please refer to Figure 1 - Figure 5 , a foundation pit supporting device of the present embodiment comprises several groups of supporting mechanisms detachably arranged inside the foundation pit; wherein the supporting mechanism comprises a supporting plate 1 capable of supporting the foundation pit, a supporting bottom plate 2 detachably arranged inside the foundation pit, several groups of fixing rods 3 fixing the supporting plate 1 and the supporting bottom plate 2 to the foundation pit, and a connecting assembly movably connecting the supporting plate 1 and the supporting bottom plate 2, the supporting plate 1 cooperates with the supporting bottom plate 2 to support the foundation pit, and the fixing rod 3 can improve the stability of the connection between the supporting plate 1, the supporting bottom plate 2 and the foundation pit; the connecting assembly comprises a first rotating seat 4 detachably arranged on the outer side surface of the supporting plate 1, a second rotating seat 5 detachably arranged on the upper end of the supporting bottom plate 2 and a connecting assembly movably connecting the first rotating seat 4 is a connecting piece 6 detachably connected to the second rotating seat 5, and the first rotating seat 4, the second rotating seat 5 and the connecting piece 6 cooperate to connect the supporting plate 1 and the supporting base plate 2; mutually connected assembly blocks 7 are arranged between several groups of supporting plates 1, and the assembly blocks 7 can improve the stability of the connection between two adjacent groups of supporting plates 1, and the supporting base plate 2 is placed on the inner bottom surface of the foundation pit, and the fixed plug rod 3 fixes the supporting base plate 2, and the supporting plate 1 is connected to the slope of the foundation pit. The assembly block 7 connects the two adjacent groups of supporting plates 1, and the fixed plug rod 3 fixes the supporting plate 1. The two ends of the connecting piece 6 are detachably connected to the first rotating seat 4 and the second rotating seat 5 respectively, so that the connecting piece 6 supports the supporting plate 1.

[0026] The first rotating seat 4 is internally rotated with a first connecting seat 8 detachably connected to one end of the connecting member 6, and the second rotating seat 5 is internally rotated with a second connecting seat 9 detachably connected to the other end of the connecting member 6. Both sides of the outer surface of the first connecting seat 8 and both sides of the outer surface of the second connecting seat 9 are provided with rotating rods 10. The rotating rod 10 can make the first connecting seat 8 rotate inside the first rotating seat 4, and the rotating rod 10 makes the second connecting seat 9 rotate inside the second rotating seat 5. The first connecting seat 8 and the second connecting seat 9 are rotated to adjust the angle of the first connecting seat 8 in the first rotating seat 4 and the angle of the second connecting seat 9 in the second rotating seat 5.

[0027] Both ends of the connecting member 6 are provided with connecting blocks 11, and the first connecting seat 8 and the second connecting seat 9 are provided with connecting rods 12 for fixing the connecting blocks 11. The first connecting seat 8 and the second connecting seat 9 are provided with connecting grooves matching the connecting blocks 11, and the connecting block 11 is provided with connecting holes corresponding to the connecting rods 12. The connecting block 11 is inserted into the connecting groove, and the connecting rod 12 is installed into the connecting hole, so that the two ends of the connecting member 6 are detachably connected to the first connecting seat 8 and the second connecting seat 9 respectively.

[0028] The first connecting seat 8 and the second connecting seat 9 are both provided with a cylindrical block 13 inside, and a slot matching the block 13 is opened on the connecting block 11. The block 13 cooperates with the slot to improve the stability of the connection of the connecting block 11. The connecting block 11 is inserted into the connecting slot, and the block 13 is inserted into the slot, so that the block 13 is connected to the connecting block 11.

[0029] A plurality of assembly blocks 7 are symmetrically arranged on one side of the support plate 1 , and adjacent support plates 1 are provided with assembly grooves connected to the assembly blocks 7 .

[0030] The supporting plate 1 and the supporting bottom plate 2 are both provided with through holes matching the fixing plug rods 3 , and the bottom end of the fixing plug rods 3 is a pointed structure.

[0031] Several groups of support base plates 2 are all fitted and connected, and two adjacent groups of support plates 1 can be fitted and connected.

[0032] When a foundation pit support device is used, the support base plate 2 is placed on the inner bottom surface of the foundation pit, the fixed plug rod 3 fixes the support base plate 2, the support plate 1 is connected to the slope of the foundation pit, the assembly block 7 connects two adjacent groups of support plates 1, the fixed plug rod 3 fixes the support plate 1, and the two ends of the connecting member 6 are detachably connected to the first rotating seat 4 and the second rotating seat 5, so that the connecting member 6 supports the support plate 1;

[0033] Rotate the first connecting seat 8 and the second connecting seat 9 to adjust the angle of the first connecting seat 8 in the first rotating seat 4 and adjust the angle of the second connecting seat 9 in the second rotating seat 5;

[0034] Insert the connecting block 11 into the connecting groove, insert the clamping block 13 into the clamping groove, so that the clamping block 13 is clamped with the connecting block 11, and install the connecting rod 12 into the connecting hole, so that the two ends of the connecting member 6 are detachably connected to the first connecting seat 8 and the second connecting seat 9 respectively.

[0035] This foundation pit supporting device, through the support mechanism set up, the support plate 1, the support base plate 2 and the fixed plug rod 3 are used together to support the foundation pit, the first rotating seat 4, the second rotating seat 5 and the connecting member 6 are used together to adjust the angle between the support plate 1 and the support base plate 2, the first connecting seat 8, the second connecting seat 9 and the rotating rod 10 are used together to adjust the angle of the connecting member 6, and the connecting block 11, the connecting rod 12 and the clamping block 13 are used together to disassemble or fix the connecting member 6.

[0036] The above-mentioned implementation modes are only preferred implementation modes of the present invention, and cannot be used to limit the protection scope of the present invention. Any non-substantial changes and substitutions made by technicians in this field on the basis of the present invention shall fall within the scope of protection required by the present invention.

Claims

1. A foundation pit support device, characterized in that: include: Several groups of support mechanisms detachably arranged inside the foundation pit; The support mechanism comprises a support plate (1) capable of supporting a foundation pit, a support base plate (2) detachably arranged inside the foundation pit, a plurality of groups of fixing rods (3) for fixing the support plate (1) and the support base plate (2) to the foundation pit, and a connection assembly for movably connecting the support plate (1) and the support base plate (2); The connection assembly comprises a first rotating seat (4) detachably arranged on the outer side of the supporting plate (1), a second rotating seat (5) detachably arranged on the upper end of the supporting base plate (2), and a connecting member (6) detachably connecting the first rotating seat (4) and the second rotating seat (5); Interconnected assembly blocks (7) are provided between the plurality of groups of support plates (1).

2. A foundation pit supporting device according to claim 1, characterized in that: The first rotating seat (4) is internally provided with a first connecting seat (8) detachably connected to one end of the connecting member (6), and the second rotating seat (5) is internally provided with a second connecting seat (9) detachably connected to the other end of the connecting member (6). Rotating rods (10) are provided on both sides of the outer surface of the first connecting seat (8) and the outer surface of the second connecting seat (9).

3. A foundation pit supporting device as claimed in claim 2, characterized in that: Both ends of the connecting member (6) are provided with connecting blocks (11), and both the first connecting seat (8) and the second connecting seat (9) are provided with connecting rods (12) for fixing the connecting blocks (11).

4. A foundation pit supporting device as claimed in claim 3, characterized in that: A clamping block (13) having a cylindrical structure is disposed inside the first connecting seat (8) and the second connecting seat (9), and a clamping groove matching the clamping block (13) is provided on the connecting block (11).

5. A foundation pit supporting device according to claim 1, characterized in that: A plurality of groups of the assembly blocks (7) are symmetrically arranged on one side of the support plate (1), and adjacent support plates (1) are provided with assembly grooves connected to the assembly blocks (7).

6. A foundation pit supporting device according to claim 1, characterized in that: The support plate (1) and the support base plate (2) are both provided with through holes matching the fixed insertion rod (3), and the bottom end of the fixed insertion rod (3) is in a pointed structure.

7. A foundation pit supporting device according to claim 1, characterized in that: A plurality of groups of the support base plates (2) are all fitted and connected, and two adjacent groups of the support plates (1) can be fitted and connected.

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