Foundation pit supporting device

Abstract

The utility model relates to the technical field of foundation pit supporting, and provides a foundation pit supporting device which comprises a supporting frame and a supporting pile, a supporting plate is fixedly connected to the supporting frame, a motor is fixedly connected to the supporting plate, the output end of the motor is fixedly connected with a first belt wheel, the first belt wheel is connected with a first belt in a meshed mode, and the first belt is connected with a second belt. The end, away from the first belt wheel, of the first belt is connected with a second belt wheel in a meshed mode, the second belt wheel is fixedly connected with a first rotating shaft, the supporting plate is fixedly connected with a fixing plate, and the first rotating shaft is rotationally connected to the fixing plate in a penetrating mode. The output end of the motor rotates to drive the first belt wheel to rotate, the first rotating shaft rotates to drive the rotating disc to rotate, the second rotating shaft rotates to drive the hollow block to move, the hollow block moves to drive the push rod to move, the push rod moves to push the supporting pile, the supporting pile falls into a foundation pit through the supporting frame, time and labor are saved, pushing of the supporting pile is achieved, and working time is saved.

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 domestic infrastructure industry is developing rapidly. In the construction of high-rise buildings and bridge piers, foundation pit construction is generally encountered. Nowadays, steel sheet piles and concrete bored piles are more commonly used in construction. Various construction methods have promoted the improvement of foundation pit construction safety. Nowadays, prefabricated and green construction are developing rapidly, and similar methods can be used when doing foundation pit support.

[0003] The traditional foundation pit support device has large support piles, which are inconvenient to install and need to be lifted and aligned by a crane. It also has a low level of mechanical automation and low work efficiency. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a foundation pit supporting device.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a foundation pit supporting device, comprising a supporting frame and a supporting pile, the supporting frame is fixedly connected to a supporting plate, the supporting plate is fixedly connected to a motor, the output end of the motor is fixedly connected to a pulley 1, the pulley 1 is meshedly connected to a belt 1, the end of the belt 1 away from the pulley 1 is meshedly connected to a pulley 2, the pulley 2 is fixedly connected to a rotating shaft 1, the supporting plate is fixedly connected to a fixing plate, the rotating shaft 1 penetrates and is rotatably connected to the fixing plate, the rotating shaft 1 is fixedly connected to the fixing plate at one end away from the pulley 2, the rotating disk is eccentrically connected to the rotating shaft 2, the rotating shaft 2 is slidably connected to a hollow block, the hollow block is fixedly connected to a push rod, a material storage box is fixedly connected to the supporting plate, one end of the material storage box is fixedly connected to a limiting block, and the push rod is slidably connected to the limiting block.

[0006] As a further description of the above technical solution:

[0007] The output end of the motor is fixedly connected with a threaded rod, and the threaded rod is rotatably connected to a storage box. The threaded rod is threadedly connected with a threaded block, and the threaded block is fixedly connected to a connecting rod. The storage box is provided with a slide groove 1, and the connecting rod is slidably connected to the slide groove 1. The end of the connecting rod away from the threaded block is fixedly connected to a push plate 1, and the push plate 1 is slidably connected to a connecting shaft, and the end of the connecting shaft away from the push plate 1 is fixedly connected to a push plate 2, and one end of the push plate 2 is fixedly connected to a spring, and the spring is sleeved on the connecting shaft, and the end of the spring away from the push plate 2 is fixedly connected to the push plate 1.

[0008] As a further description of the above technical solution:

[0009] The motor, the rotating disk, the push rod and the material storage box are provided with four groups.

[0010] As a further description of the above technical solution:

[0011] The support pile is provided with a clamping block, and the support pile is provided with a second slide groove, and the second slide groove is slidably connected to a group of clamping blocks.

[0012] As a further description of the above technical solution:

[0013] The material storage box is provided with a discharge hole, and the discharge hole and the push rod are on the same horizontal line.

[0014] As a further description of the above technical solution:

[0015] The supporting piles are slidably connected to the supporting frame.

[0016] As a further description of the above technical solution:

[0017] The area of ​​the discharge hole is larger than the minimum surface of the supporting pile.

[0018] The utility model has the following beneficial effects:

[0019] 1. In the utility model, the output end of the motor rotates to drive the pulley 1 to rotate, the rotation of the shaft 1 drives the turntable to rotate, the rotation of the shaft 2 drives the hollow block to move, the movement of the hollow block drives the push rod to move, the movement of the push rod pushes the supporting piles, and the supporting piles fall into the foundation pit through the support frame, which saves time and effort, realizes the advancement of the supporting piles, and saves working time.

[0020] 2. In the utility model, the output end of the motor rotates to drive the threaded rod to rotate, the rotation of the threaded rod drives the threaded block to move, the movement of the threaded block drives the connecting rod to move, the movement of the connecting rod drives the push plate 1 to move, the movement of the push plate 1 drives the spring to move, the movement of the spring drives the push plate 2 to move, the movement of the push plate 2 pushes the supporting pile to move, thereby realizing the transportation of the supporting pile, saving the output motor, saving the cost of the device, and improving the work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a structural schematic diagram of a foundation pit supporting device proposed by the utility model;

[0022] Figure 2 A schematic diagram of the local structure of a foundation pit support device proposed by the utility model Figure 1 ;

[0023] Figure 3 A schematic diagram of the local structure of a foundation pit support device proposed by the utility model Figure 2 ;

[0024] Figure 4 A schematic diagram of the local structure of a foundation pit support device proposed by the utility model Figure 3 ;

[0025] Figure 5 A schematic diagram of the local structure of a foundation pit support device proposed by the utility model Figure 4 ;

[0026] Figure 6 for Figure 5 The enlarged view of point A in the middle;

[0027] Figure 7 for Figure 3 The enlarged view of point B in the middle;

[0028] Figure 8 A schematic diagram of the local structure of a foundation pit support device proposed by the utility model Figure 5 ;

[0029] Fig. 9 The utility model is a partial structural explosion diagram of a foundation pit supporting device.

[0030] Legend:

[0031] 1. Support frame; 2. Support plate; 3. Motor; 4. Pulley 1; 5. Belt 1; 6. Pulley 2; 7. Rotating shaft 1; 8. Fixed plate; 9. Turntable; 10. Rotating shaft 2; 11. Hollow block; 12. Push rod; 13. Storage box; 14. Limit block; 15. Threaded rod; 16. Threaded block; 17. Connecting rod; 18. Slide 1; 19. Push plate 1; 20. Connecting shaft; 21. Push plate 2; 22. Spring; 23. Support pile; 24. Block; 25 Slide 2; 26. Discharge hole. DETAILED DESCRIPTION

[0032] 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.

[0033] Reference Figure 1-Figure 9The utility model provides an embodiment: a foundation pit support device, including a support frame 1, a support pile 23, a support plate 2 is fixedly connected to the support frame 1, a motor 3 is fixedly connected to the support plate 2, a pulley 4 is fixedly connected to the output end of the motor 3, the pulley 4 is meshedly connected to a belt 5, the end of the belt 5 away from the pulley 4 is meshedly connected to the pulley 2 6, the pulley 2 6 is fixedly connected to a rotating shaft 7, a fixed plate 8 is fixedly connected to the support plate 2, the rotating shaft 7 penetrates and is rotatably connected to the fixed plate 8, the end of the rotating shaft 7 away from the pulley 2 6 is fixedly connected to a turntable 9, and the turntable 9 is eccentrically connected to the rotating shaft 1 0, the rotating shaft 2 10 is slidably connected with a hollow block 11, the hollow block 11 is fixedly connected with a push rod 12, a storage box 13 is fixedly connected to the support plate 2, one end of the storage box 13 is fixedly connected to a limit block 14, the push rod 12 is slidably connected to the limit block 14, and the output end of the motor 3 rotates to drive the pulley 4 to rotate, the rotating shaft 1 7 rotates to drive the turntable 9 to rotate, the rotating shaft 2 10 rotates to drive the hollow block 11 to move, the movement of the hollow block 11 drives the push rod 12 to move, and the push rod 12 moves to push the supporting pile 23, and the supporting pile 23 falls into the foundation pit through the supporting frame 1, which saves time and effort, realizes the advancement of the supporting pile 23, and saves working time.

[0034] The output end of the motor 3 is fixedly connected with a threaded rod 15, and the threaded rod 15 is rotatably connected to the storage box 13. The threaded rod 15 is threadedly connected with a threaded block 16, and the threaded block 16 is fixedly connected with a connecting rod 17. A slide groove 18 is provided on the storage box 13, and the connecting rod 17 is slidably connected to the slide groove 18. The end of the connecting rod 17 away from the threaded block 16 is fixedly connected with a push plate 19, and the push plate 19 is slidably connected with a connecting shaft 20. The end of the connecting shaft 20 away from the push plate 19 is fixedly connected with a push plate 21, and one end of the push plate 21 is fixedly connected with a spring 22, which is sleeved on the connecting shaft 20, and the end of the spring 22 away from the push plate 21 is fixedly connected to the push plate 19. The motor 3, the turntable 9, the push rod 12, and the storage box 13 are provided with four groups, and a block 2 is provided on the support pile 23. 4. A second slide groove 25 is provided on the support pile 23, and the second slide groove 25 is slidably connected to a group of blocks 24. A discharge hole 26 is provided on the storage box 13, and the discharge hole 26 is on the same horizontal line as the push rod 12. The support pile 23 is slidably connected to the support frame 1, and the area of ​​the discharge hole 26 is larger than the minimum surface of the support pile 23. The output end of the motor 3 is rotated to drive the threaded rod 15 to rotate, and the rotation of the threaded rod 15 drives the threaded block 16 to move, and the movement of the threaded block 16 drives the connecting rod 17 to move, and the movement of the connecting rod 17 drives the push plate 19 to move, and the movement of the push plate 19 drives the spring 22 to move, and the movement of the spring 22 drives the push plate 21 to move, and the push plate 21 moves to push the support pile 23, so as to realize the transportation of the support pile 23, save the output motor 3, save the cost of the device, and improve the working efficiency.

[0035] Working principle: First, start the motor 3. The output end of the motor 3 rotates to drive the pulley 14 to rotate. The rotation of the pulley 14 drives the belt 15 to rotate. The rotation of the belt 15 drives the pulley 26 to rotate. The rotation of the pulley 26 drives the shaft 17 to rotate. The rotation of the shaft 17 drives the turntable 9 to rotate. The rotation of the turntable 9 drives the shaft 2 10 to rotate. The rotation of the shaft 2 10 drives the hollow block 11 to move. The movement of the hollow block 11 drives the push rod 12 to move. The push rod 12 moves to push the support pile 23. The support pile 23 falls into the foundation pit through the support frame 1. At the same time, the output end of the motor 3 rotates to drive the threaded rod 15 Rotate, the threaded rod 15 rotates to drive the threaded block 16 to move, the movement of the threaded block 16 drives the connecting rod 17 to move, the movement of the connecting rod 17 drives the push plate 19 to move, the movement of the push plate 19 drives the spring 22 to move, the movement of the spring 22 drives the push plate 21 to move, the push plate 21 moves and pushes the supporting pile 23 to move, thereby realizing the transportation of the supporting pile 23. The supporting pile 23 is small and easy to install. It does not need to be lifted and aligned by a crane. It has a high level of mechanical automation and high work efficiency. It can ensure the stability and safety of the soil during the foundation pit excavation process and prevent accidents such as landslides or slope collapse.

[0036] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can 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 should be included in the protection scope of the present invention.

Claims

1. A foundation pit support device, comprising a support frame (1) and support piles (23), characterized in that: The support frame (1) is fixedly connected to a support plate (2), the support plate (2) is fixedly connected to a motor (3), the output end of the motor (3) is fixedly connected to a pulley 1 (4), the pulley 1 (4) is meshedly connected to a belt 1 (5), the end of the belt 1 (5) away from the pulley 1 (4) is meshedly connected to a pulley 2 (6), the pulley 2 (6) is fixedly connected to a rotating shaft 1 (7), the support plate (2) is fixedly connected to a fixing plate (8), the rotating shaft 1 (7) passes through the rotating shaft The support plate (2) is connected to a fixed plate (8); one end of the rotating shaft (7) away from the pulley (6) is fixedly connected to a rotating disk (9); the rotating disk (9) is eccentrically connected to the rotating shaft (10); the rotating shaft (10) is slidably connected to a hollow block (11); the hollow block (11) is fixedly connected to a push rod (12); a material storage box (13) is fixedly connected to the support plate (2); one end of the material storage box (13) is fixedly connected to a limiting block (14); the push rod (12) is slidably connected to the limiting block (14).

2. A foundation pit supporting device according to claim 1, characterized in that: The output end of the motor (3) is fixedly connected with a threaded rod (15), and the threaded rod (15) is rotatably connected to the material storage box (13). The threaded rod (15) is threadedly connected with a threaded block (16), and the threaded block (16) is fixedly connected with a connecting rod (17). A slide groove (18) is provided on the material storage box (13), and the connecting rod (17) is slidably connected to the slide groove (18). The end of the connecting rod (17) away from the threaded block (16) is fixedly connected with a push plate (19), and the push plate (19) is slidably connected with a connecting shaft (20). The end of the connecting shaft (20) away from the push plate (19) is fixedly connected with a push plate (21), and one end of the push plate (21) is fixedly connected with a spring (22), and the spring (22) is sleeved on the connecting shaft (20), and the end of the spring (22) away from the push plate (21) is fixedly connected to the push plate (19).

3. A foundation pit supporting device according to claim 1, characterized in that: The motor (3), the rotating disk (9), the push rod (12) and the material storage box (13) are provided in four groups.

4. A foundation pit supporting device according to claim 1, characterized in that: The support pile (23) is provided with a clamping block (24), and the support pile (23) is provided with a second slide groove (25), and the second slide groove (25) is slidably connected to a group of clamping blocks (24).

5. A foundation pit supporting device according to claim 1, characterized in that: The material storage box (13) is provided with a discharge hole (26), and the discharge hole (26) and the push rod (12) are on the same horizontal line.

6. A foundation pit supporting device according to claim 1, characterized in that: The support pile (23) is slidably connected to the support frame (1).

7. A foundation pit supporting device according to claim 5, characterized in that: The area of ​​the discharge hole (26) is larger than the smallest surface of the support pile (23).

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