Geotechnical engineering supporting device

Abstract

The utility model relates to the technical field of geotechnical engineering, and provides a geotechnical engineering supporting device which comprises a base, a supporting plate is arranged outside one end of the base, inserting rods are welded to the two sides of the supporting plate respectively, inserting grooves are formed in the two sides of the base respectively, the other ends of the two inserting rods are inserted into the two inserting grooves respectively, and the inserting rods are inserted into the inserting grooves respectively. A support is welded to the other end of the base. According to the geotechnical engineering supporting device, the base is placed at the supporting position, a handle is held and rotated, so that the rotating disc can move downwards, a supporting rod is used for pushing a push plate to move forwards in the downward moving process of the rotating disc, a supporting plate can be pushed out under the transmission action of an elastic resistance rod and an insertion rod, the supporting plate is closer to the side wall of a foundation pit, and the supporting effect of the supporting plate is improved; according to the supporting plate, the elastic resistance rods can play a role in damping and buffering when the supporting plate is impacted, so that when rock soil falls off, the influence of impact force on the supporting plate is reduced, the damage degree of the supporting plate is reduced, and the service life of the supporting plate is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of geotechnical engineering, and specifically to a geotechnical engineering supporting device. Background Art

[0002] Geotechnical engineering is a type of civil engineering. In geotechnical engineering, support devices are needed to support the side walls of the foundation pit to avoid landslides and ensure construction safety.

[0003] A Chinese patent discloses a support device for geotechnical engineering, with the publication number CN211200401U. The article proposes "comprising a support plate and a support rod, wherein the outer wall of the support plate is provided with plug-in slots spaced apart along the length direction, one end of the support rod is provided with a plug-in block adapted to the plug-in slot, and the other end extends downwardly in an inclined direction away from the support plate, and the support plate is provided with a limit assembly for limiting the plug-in block to the plug-in block; an adapting slot is provided on the side of the plug-in block away from the plug-in slot, and a hinged rod is provided in the adapting slot, so that The end of the support rod close to the support plate is hinged to the hinge rod; the end of the support rod away from the plug-in block is provided with an insertion block, and the insertion block is conical. "In the prior art, the side wall of the foundation pit is supported by the support plate when in use, but because the soil and rocks fall and accumulate on the ground, the support plate cannot be attached to the side wall of the foundation pit, which reduces the support effect. At the same time, the support plate does not have a buffer structure. When the rock and soil hit the support plate, the impact force generated will damage the support plate. Therefore, it is necessary to design a geotechnical engineering support device. Utility Model Content

[0004] The utility model aims to provide a geotechnical engineering support device, which solves the problem in the related art that soil and rocks fall and accumulate on the ground during use, so that the support plate cannot fit on the side wall of the foundation pit, thereby reducing the support effect.

[0005] The technical solution of the utility model is as follows:

[0006] The cam is provided with a support plate at one end thereof, and a second support plate is welded on both sides of the support plate, and slots are provided on both sides of the base, and the other ends of the two support rods are respectively inserted and installed in the two slots, and the other end of the base is welded with a support plate, and a threaded rod is rotatably installed on the top of the support, and a turntable is threadably installed on the threaded rod, and a handle is welded on both sides of the turntable, and a slide groove is provided at the bottom of the turntable, and a first connecting frame is slidably installed inside the slide groove, and a support rod is installed on the first connecting frame through a rotating shaft, and a push plate is slidably installed between the two slots, and a second connecting frame is screwed on the center of the outer wall of the push plate, and the other end of the support rod is connected to the second connecting frame through a rotating shaft, and an elastic blocking rod is screwed on the outer wall of the other end of the plug rod, and the other end of the elastic blocking rod is screwed and fixed to the outer wall of the push plate.

[0007] Preferably, reinforcement blocks are welded to both side outer walls of the insertion rod, reinforcement grooves are opened on both side inner walls of the slot, and two reinforcement blocks are respectively inserted and installed in the two reinforcement grooves.

[0008] Preferably, a reinforcing rod is welded to the insertion rod, and the other end of the reinforcing rod is screwed and fixed to the outer wall of the supporting plate, and the reinforcing rod is inclined.

[0009] Preferably, a pair of lifting rods are provided on both sides of the top end surface of the base, and support pads are welded to the telescopic ends of the lifting rods, and a plurality of ground cones are welded to the bottom end surface of the support pads at equal intervals.

[0010] Preferably, the base is in a step-like shape, and the slide groove is in a circular ring shape.

[0011] Preferably, a buffer frame is provided outside the supporting plate, and rubber blocks are glued to the four corners of the buffer frame, and the other end of the rubber block is glued and fixed to the outer wall of the supporting plate.

[0012] Preferably, a buffer net is provided inside the buffer frame, and the buffer net is woven from metal wires.

[0013] Preferably, the outer contour of the insertion rod is fitted with the inner contour of the slot.

[0014] Beneficial effects of the utility model:

[0015] 1. By placing the base at the support, holding the handle and turning it, the turntable can be moved down. The support rod can be used to push the push plate forward during the downward movement of the turntable. Under the transmission action of the elastic resistance rod and the insertion rod, the support plate can be pushed out to make it closer to the side wall of the foundation pit, thereby improving the support effect of the support plate. The elastic resistance rod can play a shock-absorbing and buffering role when the support plate is impacted, and then when the rock and soil fall, the impact of the impact force on the support plate is reduced, reducing the degree of damage to the support plate, which is beneficial to increase the service life of the support plate.

[0016] 2. The rubber block can play a role in shock absorption and buffering when the buffer frame is hit. The reinforcement block and the reinforcement groove can increase the connection effect between the plug rod and the slot. By pressing the lifting rod, the support pad can be attached to the ground and the ground cone can be inserted into the soil, thereby increasing the grip effect of the base and preventing the base from moving. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0018] Figure 1 It is an isometric view of the entire utility model;

[0019] Figure 2 It is a schematic diagram of the overall structure of the utility model a;

[0020] Figure 3 It is the overall structure schematic diagram b of the utility model;

[0021] Figure 4 This is an overall cross-sectional view of the utility model;

[0022] In the figure: 1. base; 2. support plate; 3. plug rod; 4. slot; 5. support; 6. threaded rod; 7. turntable; 8. handle; 9. slide groove; 10. first connecting frame; 11. support rod; 12. push plate; 13. second connecting frame; 14. reinforcement block; 15. reinforcement groove; 16. reinforcement rod; 17. lifting rod; 18. support pad; 19. ground cone; 20. spring-blocking rod; 21. buffer frame; 22. rubber block; 23. buffer net. DETAILED DESCRIPTION

[0023] The following will be combined with 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 of 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.

[0024] like Figure 1-4As shown, this embodiment proposes a geotechnical engineering support device, including a base 1, a support plate 2 is provided on the outside of one end of the base 1, and plug rods 3 are welded on both sides of the support plate 2, slots 4 are provided on both sides of the base 1, and the other ends of the two plug rods 3 are respectively inserted and installed in the two slots 4, a support 5 is welded on the other end of the base 1, and a threaded rod 6 is rotatably installed on the top of the support 5, a turntable 7 is threadedly installed on the threaded rod 6, and handles 8 are welded on both sides of the turntable 7, a slide groove 9 is provided at the bottom of the turntable 7, and a second handle 8 is slidably installed inside the slide groove 9. A connecting frame 10, a support rod 11 is installed on the first connecting frame 10 through a rotating shaft, a push plate 12 is slidably installed between the two slots 4, and a second connecting frame 13 is screwed to the center of the outer wall of the push plate 12, the other end of the support rod 11 is connected to the second connecting frame 13 through a rotating shaft, the outer wall of the other end of the insertion rod 3 is screwed to a spring-stop rod 20, and the other end of the spring-stop rod 20 is screwed and fixed to the outer wall of the push plate 12, both sides of the outer wall of the insertion rod 3 are welded with reinforcement blocks 14, both sides of the inner wall of the slot 4 are provided with reinforcement grooves 15, and the two reinforcement blocks 14 are respectively inserted and installed on the two reinforcement blocks 14. In the fixing groove 15, the connection effect between the plug rod 3 and the slot 4 can be increased by the reinforcement block 14 and the reinforcement groove 15. A reinforcement rod 16 is welded on the plug rod 3, and the other end of the reinforcement rod 16 is screwed and fixed to the outer wall of the support plate 2. The reinforcement rod 16 is inclined, and the reinforcement rod 16 can play a role in reinforcing the support plate 2. A pair of lifting rods 17 are provided on both sides of the top end surface of the base 1, and a support pad 18 is welded on the telescopic end of the lifting rod 17. A plurality of ground cones 19 are equidistantly welded on the bottom end surface of the support pad 18. By pressing the lifting rod 17, the support pad 18 can be patched. The ground is pressed against the ground, and the ground cone 19 is inserted into the soil, thereby increasing the gripping effect of the base 1. The base 1 is in a terrace shape, and the slide groove 9 is in a circular ring shape. A buffer frame 21 is provided on the outside of the support plate 2, and rubber blocks 22 are glued to the four corners of the buffer frame 21. The other end of the rubber block 22 is glued and fixed to the outer wall of the support plate 2. The rubber block 22 can play a shock-absorbing and buffering role when the buffer frame 21 is hit. A buffer net 23 is provided inside the buffer frame 21, and the buffer net 23 is woven from metal wire. The outer contour of the insertion rod 3 is fitted with the inner contour of the slot 4.

[0025] In this embodiment, when in use, the turntable 7 can be moved downward by placing the base 1 at the support, holding the handle 8 and turning it, and the support rod 11 can be used to push the push plate 12 forward during the downward movement of the turntable 7, and the support plate 2 can be pushed out by the elastic resistance rod 20 and the insertion rod 3 to make it closer to the geotechnical engineering construction site, and the buffer net 23 can improve the buffering effect. If rock and soil fall and impact the support plate 2, the force can be transmitted to the elastic resistance rod 20 through the insertion rod 3, and the elastic resistance rod 20 can be used for shock absorption and buffering. The rubber block 22 can play a shock absorption and buffering role when the buffer frame 21 is hit. The reinforcement block 14 and the reinforcement groove 15 can increase the connection effect between the insertion rod 3 and the slot 4. By pressing the lifting rod 17, the support pad 18 can be attached to the ground, and the ground cone 19 can be inserted into the soil, thereby increasing the gripping effect of the base 1.

[0026] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A geotechnical engineering support device, comprising a base (1), characterized in that: A support plate (2) is provided on the outside of one end of the base (1), and plug rods (3) are welded to both sides of the support plate (2); slots (4) are provided on both sides of the base (1), and the other ends of the two plug rods (3) are respectively inserted and installed in the two slots (4); a support (5) is welded to the other end of the base (1), and a threaded rod (6) is rotatably installed on the top of the support (5); a turntable (7) is threadedly installed on the threaded rod (6), and handles (8) are welded to both sides of the turntable (7); a sliding handle (9) is provided at the bottom of the turntable (7). A slot (9) is provided, and a first connecting frame (10) is slidably mounted inside the slide slot (9), a support rod (11) is mounted on the first connecting frame (10) via a rotating shaft, a push plate (12) is slidably mounted between the two slots (4), and a second connecting frame (13) is screwed at the center of the outer wall of the push plate (12), the other end of the support rod (11) is connected to the second connecting frame (13) via a rotating shaft, a resilient rod (20) is screwed at the outer wall of the other end of the insertion rod (3), and the other end of the resilient rod (20) is screwed and fixed to the outer wall of the push plate (12).

2. A geotechnical engineering support device according to claim 1, characterized in that: Reinforcement blocks (14) are welded to both side outer walls of the insertion rod (3), and reinforcement grooves (15) are provided on both side inner walls of the slot (4), and two reinforcement blocks (14) are respectively inserted and installed in the two reinforcement grooves (15).

3. A geotechnical engineering support device according to claim 1, characterized in that: A reinforcing rod (16) is welded to the insertion rod (3), and the other end of the reinforcing rod (16) is screwed and fixed to the outer wall of the supporting plate (2), and the reinforcing rod (16) is inclined.

4. A geotechnical engineering support device according to claim 1, characterized in that: A pair of lifting rods (17) are provided on both sides of the top end surface of the base (1), and support pads (18) are welded to the telescopic ends of the lifting rods (17), and a plurality of ground-inserting cones (19) are welded to the bottom end surface of the support pad (18) at equal intervals.

5. A geotechnical engineering support device according to claim 1, characterized in that: The base (1) is in the shape of a step platform, and the slide groove (9) is in the shape of a circular ring.

6. A geotechnical engineering support device according to claim 1, characterized in that: A buffer frame (21) is provided outside the support plate (2), and rubber blocks (22) are glued to the four corners of the buffer frame (21), and the other end of the rubber block (22) is glued and fixed to the outer wall of the support plate (2).

7. A geotechnical engineering support device according to claim 6, characterized in that: A buffer net (23) is provided inside the buffer frame (21), and the buffer net (23) is woven from metal wires.

8. A geotechnical engineering support device according to claim 1, characterized in that: The outer contour of the insertion rod (3) fits the inner contour of the slot (4).

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