Foundation pit supporting device for building construction

Abstract

The utility model relates to the technical field of building construction, and discloses a building construction foundation pit supporting device which comprises a first base plate and a second base plate, the front side of the first base plate is fixedly connected with adjusting plates, the front sides of the two adjusting plates are in threaded connection with fixing bolts, the front sides of the two adjusting plates are provided with adjusting grooves, and the adjusting grooves are in threaded connection with the fixing bolts. The front sides of the two adjusting plates are slidably connected with mounting plates, the front sides of the two mounting plates are in threaded connection with adjusting bolts, and the rear ends of the two adjusting bolts penetrate through the front sides of the mounting plates and are fixedly connected with special-shaped parts. The special-shaped part is driven to be inserted into the fixing part by rotating the adjusting bolt, so that the clamping parts are fixed to the adjusting plates on the two sides of the adjusting groove, the supporting point is adjusted, the inserting plate is aligned with the mounting groove to be inserted, the clamping plate and the inserting plate are clamped, the first spring drives the clamping block to be clamped into the clamping groove, and the supporting point is adjusted. And the splicing processing is quickly completed.

Description

Technical Field

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

[0002] The foundation pit support device of building construction is an indispensable part of the construction project. It involves many aspects of the project's safety, stability and construction efficiency. After the foundation pit is dug, the foundation pit support device is needed to protect the surrounding area of ​​the foundation pit to ensure safety and stability during the construction process.

[0003] Most of the existing foundation pit support devices are assembled in the factory and then transported to the site for rapid fixation to improve the support and protection around the foundation pit.

[0004] However, the integrated assembled support device cannot adjust the support points according to the actual size of the foundation pit on site, and is also laborious to transport and install, resulting in poor practicality of the fixed support device during use. Therefore, a foundation pit support device for construction is proposed to solve the above problems. Utility Model Content

[0005] In order to make up for the above shortcomings, the utility model provides a foundation pit support device for construction, aiming to improve the problems in the prior art that the support points cannot be adjusted according to the actual foundation pit size on site, and the transportation and installation are also relatively laborious.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a foundation pit support device for construction, comprising a base plate one and a base plate two, the front side of the base plate one is fixedly connected with an adjustment plate, the front sides of the two adjustment plates are threadedly connected with a fixing bolt, the front sides of the two adjustment plates are provided with an adjustment groove, the front sides of the two adjustment plates are slidably connected with a mounting plate, the front sides of the two mounting plates are threadedly connected with an adjustment bolt, the rear ends of the two adjustment bolts penetrate the front side of the mounting plate and are fixedly connected with a special-shaped piece, the outer walls of the two special-shaped pieces are slidably connected to the inside of the fixing piece, the front sides of the two fixing pieces are fixedly connected to the rear side of the mounting plate, the insides of the two fixing pieces are slidably connected with a clamping piece, the two clamping pieces are fixedly connected with a plurality of fixing plates on the far side, the adjacent two fixing plates are fixedly connected with a spring two, the bottoms of the two mounting plates are rotatably connected with a telescopic frame, the bottom ends of the two telescopic frames are rotatably connected with a rotating block, the bottoms of the two rotating blocks are slidably connected with a fixed seat, and a combination mechanism is provided on the top of the base plate one.

[0007] As a further description of the above technical solution:

[0008] The combined mechanism includes two plug plates, the top ends of the two plug plates are fixedly connected to the left and right sides of the bottom of the base plate 2, the top and left sides of the base plate 1 are provided with installation grooves, the insides of the two installation grooves are rotatably connected with a clamping plate, the front sides of the two clamping plates are provided with a connecting groove, the insides of the two connecting grooves are slidably connected with a clamping block, the rear ends of the two clamping blocks are fixedly connected with a spring 1, and the front side of the base plate 1 is provided with a clamping groove.

[0009] As a further description of the above technical solution:

[0010] The tops of the two fixing seats are each provided with a plurality of fixing holes, and the tops of the two rotating blocks are each threadedly connected with bolts.

[0011] As a further description of the above technical solution:

[0012] The tops of the two fixing seats are fixedly connected with a plurality of reinforcing plates, and the tops of the plurality of reinforcing plates are slidably connected with reinforcing rods on both left and right sides.

[0013] As a further description of the above technical solution:

[0014] The outer walls of the two telescopic frames are both threadedly connected with adjustment buttons.

[0015] As a further description of the above technical solution:

[0016] A plurality of handles are fixedly connected to the front sides of the base plate 1 and the base plate 2, and an anti-slip sleeve is fixedly connected to the outer walls of the plurality of handles.

[0017] As a further description of the above technical solution:

[0018] The rear sides of the base plate 1 and the base plate 2 are both fixedly connected with a plurality of reinforcement columns.

[0019] As a further description of the above technical solution:

[0020] The diameter of the bolt is matched with the inner diameter of the fixing hole.

[0021] The utility model has the following beneficial effects:

[0022] 1. In the utility model, the fixing piece is aligned with the adjustment slot for insertion, and then the angle position of the telescopic frame is adjusted. The special-shaped piece is driven to be inserted into the fixing piece by rotating the adjustment bolt, and the engaging piece inside the fixing piece is pushed out to both sides so that the engaging piece is fixed on the adjustment plates on both sides of the adjustment slot. In this way, the supporting point of the support device can be adjusted according to actual needs.

[0023] 2. In the utility model, the plug plate is inserted into the installation slot by aligning it, and the plug plate drives the installation engaging plate to rotate, so that the engaging plate and the plug plate are engaged. When the engaging plate is vertical, the spring drives the card block to engage into the card slot, so that the firmness between the substrate one and the substrate two can be improved, and the splicing process can be completed quickly. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 A three-dimensional schematic diagram of a foundation pit support device for building construction proposed by the utility model;

[0025] Figure 2 This is a disassembled diagram of a foundation pit support device for building construction proposed by the utility model;

[0026] Figure 3 The utility model is an exploded view of a fixing device of a foundation pit supporting device for building construction.

[0027] Legend:

[0028] 1. Base plate 1; 2. Combination mechanism; 201. Insert plate; 202. Mounting slot; 203. Clamping plate; 204. Connecting slot; 205. Clamping block; 206. Spring 1; 207. Clamping slot; 3. Base plate 2; 4. Adjusting plate; 5. Fixing bolt; 6. Adjusting slot; 7. Mounting plate; 8. Adjusting bolt; 9. Special-shaped part; 10. Fixing part; 11. Clamping part; 12. Fixing plate; 13. Spring 2; 14. Telescopic frame; 15. Rotating block; 16. Fixing seat; 17. Fixing hole; 18. Bolt; 19. Reinforcement plate; 20. Reinforcement rod; 21. Adjusting button; 22. Handle; 23. Anti-slip sleeve; 24. Reinforcement column. DETAILED DESCRIPTION

[0029] 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.

[0030] Reference Figure 1 and Figure 3The utility model provides an embodiment: a foundation pit support device for construction, including a base plate 1 and a base plate 2 3, the front side of the base plate 1 is fixedly connected with an adjusting plate 4, the front sides of the two adjusting plates 4 are threadedly connected with fixing bolts 5, the front sides of the two adjusting plates 4 are provided with adjusting grooves 6, the front sides of the two adjusting plates 4 are slidably connected with mounting plates 7, the front sides of the two mounting plates 7 are threadedly connected with adjusting bolts 8, the rear ends of the two adjusting bolts 8 pass through the front sides of the mounting plates 7 and are fixedly connected with special-shaped parts 9, the outer walls of the two special-shaped parts 9 are slidably connected to the inside of the fixing parts 10, the front sides of the two fixing parts 10 are fixedly connected to the rear sides of the mounting plates 7, and the insides of the two fixing parts 10 are slidably connected to the inside of the fixing parts 10 A clamping piece 11 is dynamically connected, and a plurality of fixing plates 12 are fixedly connected to the sides away from the two clamping pieces 11, and a spring 2 13 is fixedly connected between the adjacent two fixing plates 12. The bottoms of the two mounting plates 7 are rotatably connected to telescopic frames 14, and the bottom ends of the two telescopic frames 14 are rotatably connected to rotating blocks 15, and the bottoms of the two rotating blocks 15 are slidably connected to fixed seats 16. A combination mechanism 2 is provided on the top of the base plate 1, and a plurality of fixing holes 17 are provided on the tops of the two fixing seats 16. Bolts 18 are threadedly connected to the tops of the two rotating blocks 15, and the diameter of the bolts 18 is adapted to the inner diameter of the fixing holes 17. The outer walls of the two telescopic frames 14 are threadedly connected to adjusting buttons 21.

[0031] Specifically, the adjustment plate 4 is fixedly installed on the front side of the base plate 1 by a fixing bolt 5, and the front side of the adjustment plate 4 is provided with an adjustment slot 6. The front side of the adjustment plate 4 is slidably connected with a mounting plate 7, and the mounting plate 7 slides up and down on the adjustment plate 4, thereby driving the telescopic frame 14 at the bottom to perform support processing at different positions. An adjustment bolt 8 is installed on the front side of the mounting plate 7, and the rear end of the adjustment bolt 8 penetrates the mounting plate 7 and is connected to the special-shaped member 9, and the special-shaped member 9 is conical. At the same time, a fixing member 10 is fixed on the rear side of the mounting plate 7, and a clamping member 11 is installed on both sides of the fixing member 10. By rotating the adjustment bolt 8, the special-shaped member 9 can be inserted between the clamping members 11, so that the clamping member 11 is ejected to both sides. A plurality of fixing plates 12 are fixed above and below the engaging member 11, springs 13 are installed between the fixing plates 12, a rotating block 15 is rotatably installed at the bottom end of the telescopic frame 14, and the rotating block 15 is slidably installed on a fixing seat 16, which can be fixed by means of fixing holes 17 on the fixing seat 16 and bolts 18.

[0032] Reference Figure 1 and Figure 2The combined mechanism 2 includes two plug plates 201, the top ends of the two plug plates 201 are fixedly connected to the left and right sides of the bottom of the base plate 2 3, the left and right sides of the top of the base plate 1 are provided with mounting grooves 202, the insides of the two mounting grooves 202 are rotatably connected with engaging plates 203, the front sides of the two engaging plates 203 are provided with connecting grooves 204, the insides of the two connecting grooves 204 are slidably connected with clamping blocks 205, the rear ends of the two clamping blocks 205 are fixedly connected with springs 1 206, and the front sides of the base plate 1 are provided with clamping grooves 207.

[0033] Specifically, plug plates 201 are fixed on both sides of the bottom of substrate 23, and grooves are provided on both sides of the plug plates 201. At the same time, installation grooves 202 are provided on both sides of the top of substrate 1, and the plug plates 201 are slidably connected in the installation grooves 202. A snap-fit ​​plate 203 is rotatably connected inside the installation grooves 202. A connecting groove 204 is provided on the front side of the snap-fit ​​plate 203, and a card block 205 is slidably installed through the connecting groove 204. A card slot 207 is provided on the front side of substrate 1, and the card block 205 cooperates with a spring 1 206 to snap it into the card slot 207, thereby completing the combined fixation between substrate 1 and substrate 2 3.

[0034] Reference Figure 1 The tops of the two fixed seats 16 are fixedly connected with multiple reinforcement plates 19, and the left and right sides of the tops of the multiple reinforcement plates 19 are slidably connected with reinforcement rods 20. The front sides of the base plate 1 1 and the base plate 2 3 are fixedly connected with multiple handles 22, and the outer walls of the multiple handles 22 are fixedly connected with anti-slip sleeves 23. The rear sides of the base plate 1 1 and the base plate 2 3 are fixedly connected with multiple reinforcement columns 24.

[0035] Specifically, reinforcement plates 19 are fixed on both sides of the top of the fixing seat 16, and the stability of the support device can be improved by combining the reinforcement plates 19 with the reinforcement rods 20. Multiple handles 22 are installed on the front side of the base plate 1 and the base plate 2 3, which can be easily transported and taken together with the anti-slip sleeves 23. Multiple reinforcement columns 24 are fixed on the rear side of the base plate 1 and the base plate 2 3, and the reinforcement columns 24 can improve the fit and firmness of the foundation pit.

[0036] Working principle: First, when installing the support device, fix it on the base plate 1 1 or the base plate 2 3 through the adjustment plate 4 and the fixing bolt 5, align the fixing piece 10 on the mounting plate 7 with the adjustment slot 6 and insert it, then adjust the angle position of the telescopic frame 14, and then drive the special-shaped piece 9 to be inserted into the fixing piece 10 by rotating the adjustment bolt 8, so that the internal clamping piece 11 is pushed out to both sides, so that the clamping piece 11 is fixed on the adjustment plate 4 on both sides of the adjustment slot 6, so that the support point of the support device can be adjusted according to actual needs, and when the base plate 1 and the base plate 2 3 are combined, When the plug plates 201 on both sides of the bottom of the base plate 23 are aligned with the installation grooves 202 on the base plate 1 and inserted, the plug plates 201 will drive the locking plates 203 in the installation grooves 202 to rotate, so that the sharp corners on the locking plates 203 are locked into the grooves on the plug plates 201. At the same time, when the locking plates 203 are vertical, the spring 1 206 in the connecting groove 204 will drive the locking block 205 to lock into the locking groove 207. This can improve the firmness between the base plate 1 and the base plate 23, quickly complete the splicing process, greatly improve the coverage of the foundation pit, and facilitate transportation.

[0037] 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 for construction, comprising a base plate 1 (1) and a base plate 2 (3), characterized in that: The front side of the base plate (1) is fixedly connected to an adjustment plate (4), the front sides of the two adjustment plates (4) are threadedly connected to fixing bolts (5), the front sides of the two adjustment plates (4) are provided with adjustment grooves (6), the front sides of the two adjustment plates (4) are slidably connected to a mounting plate (7), the front sides of the two mounting plates (7) are threadedly connected to adjustment bolts (8), the rear ends of the two adjustment bolts (8) pass through the front side of the mounting plate (7) and are fixedly connected to special-shaped parts (9), the outer walls of the two special-shaped parts (9) are slidably connected to the inside of the fixing part (10), and the front sides of the two fixing parts (10) are The base plate (1) is fixedly connected to the rear side of the mounting plate (7), the insides of the two fixing members (10) are slidably connected with a snap-fitting member (11), the two snap-fitting members (11) are fixedly connected with a plurality of fixing plates (12) on the opposite sides thereof, the two fixing plates (12) are fixedly connected with springs 2 (13) between the adjacent fixing plates (12), the bottoms of the two mounting plates (7) are rotatably connected with telescopic frames (14), the bottom ends of the two telescopic frames (14) are rotatably connected with rotating blocks (15), the bottoms of the two rotating blocks (15) are slidably connected with fixed seats (16), and a combination mechanism (2) is arranged on the top of the base plate (1).

2. A foundation pit support device for construction according to claim 1, characterized in that: The combined mechanism (2) comprises two plug plates (201), the top ends of the two plug plates (201) are fixedly connected to the left and right sides of the bottom of the second base plate (3), the left and right sides of the top of the first base plate (1) are provided with mounting grooves (202), the insides of the two mounting grooves (202) are rotatably connected with a clamping plate (203), the front sides of the two clamping plates (203) are provided with a connecting groove (204), the insides of the two connecting grooves (204) are slidably connected with a clamping block (205), the rear ends of the two clamping blocks (205) are fixedly connected with a spring one (206), and the front side of the first base plate (1) is provided with a clamping groove (207).

3. A foundation pit support device for construction according to claim 1, characterized in that: The tops of the two fixing seats (16) are each provided with a plurality of fixing holes (17), and the tops of the two rotating blocks (15) are each threadedly connected with bolts (18).

4. A foundation pit support device for construction according to claim 1, characterized in that: A plurality of reinforcing plates (19) are fixedly connected to the tops of the two fixing seats (16), and a reinforcing rod (20) is slidably connected to the left and right sides of the tops of the plurality of reinforcing plates (19).

5. The foundation pit support device for construction according to claim 1, characterized in that: The outer walls of the two telescopic frames (14) are both threadedly connected with adjustment buttons (21).

6. A foundation pit support device for construction according to claim 1, characterized in that: The front sides of the base plate one (1) and the base plate two (3) are fixedly connected with a plurality of handles (22), and the outer walls of the plurality of handles (22) are fixedly connected with anti-slip sleeves (23).

7. A foundation pit support device for construction according to claim 1, characterized in that: The rear sides of the base plate one (1) and the base plate two (3) are both fixedly connected with a plurality of reinforcement columns (24).

8. A foundation pit support device for construction according to claim 3, characterized in that: The diameter of the bolt (18) is matched to the inner diameter of the fixing hole (17).

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