Rapid groove broaching forming device for building underground car ramp

By designing a rapid groove forming device for building underground automobile ramps, and manually adjusting the position of racks and connecting plates, the problem of increasing costs or requiring mechanical live operations in the prior art when increasing the friction force of underground automobile ramps is solved, and a fast, simple and cost-effective groove forming effect is achieved.

CN223003267UActive Publication Date: 2025-06-20THE YUNNAN THIRD CONSTR ENG CO LTD OF 14TH MCC
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Patent Information

Application Number
CN202421957334.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-13
Publication Date
2025-06-20
Estimated Expiration
2034-08-13

AI Technical Summary

Technical Problem

When the prior art increases the friction force of underground automobile ramps, the first method increases the cost and the second method requires mechanical live operations, which is relatively inconvenient.

Method used

A rapid groove forming device for building underground automobile ramps is designed, including groove bottom plate, rack, rack fastening assembly, connecting plate, and grip rod. Quick groove forming is achieved by manually adjusting the position of rack and connecting plate.

Benefits of technology

After the concrete is initially set, it can be achieved by hand and quickly forming the groove before it is finally set. The process is simple and the cost is not increased. The notch is straight, neat and beautiful.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a building underground car ramp rapid groove broaching forming device, and relates to the technical field of ramp construction, in particular to a building underground car ramp rapid groove broaching forming device which comprises a groove broaching bottom plate, sliding grooves are formed in the two sides of the groove broaching bottom plate, and connecting pieces are connected into the sliding grooves in a sliding mode. A rack is fixedly connected to one side of the connecting piece. The interval of the racks is adjusted, then the cross bolts are inserted, the hexagon nuts are embedded into the nut grooves, the cross bolts are screwed to be fixed to the racks so that the positions of the racks can be adjusted and fixed, the limiting bolts are inserted again after the limiting bolts are detached to rotate the connecting disc to a proper angle, and angle fixing of the connecting disc is achieved. The holding rod can be conveniently adjusted to a proper angle by a worker during use, the comfort level of the worker during use is improved, the device is manually used for groove broaching after concrete is initially set and before concrete is finally set, and the grooving process is simple and convenient.
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Description

Technical Field

[0001] The utility model relates to the technical field of ramp construction, in particular to a rapid grooving forming device for an underground automobile ramp of a building. Background Technique

[0002] The underground ramp of a building is the most commonly used passage for vehicles to enter and exit the basement. When a vehicle exits the basement, usually due to the vehicle in front paying the fee, the vehicle behind is forced to stay on the automobile ramp. When the vehicle starts on the ramp, due to the influence of gravity, it is easy to roll back. If the friction of the ramp is not enough, it is easy to slip. Therefore, measures need to be taken to increase the friction of the underground automobile ramp of a building.

[0003] At present, the common methods to improve the friction of the ramp can be divided into two categories. One is to attach an anti-slip layer on the completed concrete surface, such as ceramic particle floor, epoxy floor, etc. Its completed effect is beautiful and the anti-slip performance is good, but it will increase the cost. The other is to directly groove the concrete road surface without increasing the cost, and use the groove to increase the friction. The groove can be cut by a cutting machine after the concrete solidifies, but this method requires mechanical live operation and is relatively inconvenient. Content of the Utility Model

[0004] The purpose of the utility model is to provide a rapid grooving forming device for an underground automobile ramp of a building. By setting a grooving bottom plate, a rack, a rack fastening component, a connecting disc and a grip rod, the problems in the prior art are solved. At present, the common methods to improve the friction of the ramp can be divided into two categories. One is to attach an anti-slip layer on the completed concrete surface, such as ceramic particle floor, epoxy floor, etc. Its completed effect is beautiful and the anti-slip performance is good, but it will increase the cost. The other is to directly groove the concrete road surface without increasing the cost, and use the groove to increase the friction. The groove can be cut by a cutting machine after the concrete solidifies, but this method requires mechanical live operation and is relatively inconvenient.

[0005] To achieve the above purpose, the utility model is realized through the following technical solutions: A rapid grooving forming device for an underground automobile ramp of a building, including a grooving bottom plate, wherein both sides of the grooving bottom plate are provided with sliding grooves, a connecting piece is slidably connected inside the sliding grooves, one side of the connecting piece is fixedly connected with a rack, and both sides of the inner wall of the grooving bottom plate are fixedly connected with rack fastening components;

[0006] The rack fastening component includes support plates fixedly connected to both sides of the inner wall of the grooving bottom plate. A plurality of nut grooves are opened on the upper surface of the support plates. Hexagonal nuts are inserted inside the nut grooves. A cross bolt is rotatably connected inside the hexagonal nuts. The support plates are threadedly connected with the connecting piece through the cross bolts.

[0007] Preferably, a threaded hole is opened at the middle of the bottom of the inner wall of the grooving bottom plate, and a bolt for fixing a connecting seat is threadedly inserted inside the threaded hole.

[0008] Preferably, a rotating seat is fixedly connected to the upper surface of the connecting seat. A support bolt is inserted into the middle of one side of the rotating seat, and the rotating seat is rotatably connected to a connecting disc through the support bolt.

[0009] Preferably, a limiting tooth is fixedly connected to the surface of the connecting disc. A limiting bolt is inserted into the bottom of one side of the rotating seat, and the limiting bolt is inserted between the limiting teeth.

[0010] Preferably, a sleeve is fixedly connected to the upper surface of the connecting disc, and a grip rod is inserted into the sleeve.

[0011] Preferably, a fastening bolt for fixing the grip rod is inserted into the upper surface of the sleeve, and handles are fixedly connected to both sides of the inner bottom wall of the groove bottom plate.

[0012] The utility model provides a rapid grooving forming device for building underground vehicle ramps, which has the following

[0013] Beneficial effects:

[0014] During use, personnel can adjust the interval of the rack according to the required grooving interval, then insert the cross bolt, embed the hexagonal nut into the nut groove, and tighten the cross bolt to fix it to the rack, so as to adjust and fix the position of the rack, control the grooving distance according to actual use requirements, rotate the connecting disc to a suitable angle by removing the limiting bolt and then insert the limiting bolt again to fix the angle of the connecting disc, which is convenient for personnel to adjust the grip rod to a suitable angle during use and improves the comfort of personnel during use. After the concrete starts to set but before it finally sets, manually use this device to groove, and its grooving process is simple, does not increase costs, and the groove opening is straight, neat and beautiful. Description of the Drawings

[0015] In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the following drawings are only exemplary, and for those of ordinary skill in the art, without creative efforts, other implementation drawings can also be obtained based on the provided drawings.

[0016] Figure 1 It is a schematic structural diagram of the present utility model;

[0017] Figure 2 It is a schematic exploded view of the structure of the connecting disc of the present utility model;

[0018] Figure 3 It is a schematic bottom view of the structure of the present utility model;

[0019] Figure 4 This is a schematic diagram of the structural disassembly of the support plate of the present utility model.

[0020] Labels in the figure:

[0021] 1. Groove bottom plate; 2. Slide groove; 3. Connecting piece; 4. Rack; 5. Support plate; 6. Hexagonal nut; 7. Cross bolt; 8. Connecting seat; 9. Rotating seat; 10. Support bolt; 11. Connecting disc; 12. Limiting tooth; 13. Limiting bolt; 14. Sleeve; 15. Holding rod; 16. Handle. Specific embodiments

[0022] Here, the exemplary embodiments will be described in detail, and the examples are shown in the drawings. When the following description refers to the drawings, unless otherwise indicated, the same numbers in different drawings represent the same or similar elements. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present disclosure. On the contrary, they are only examples of devices consistent with some aspects of the present disclosure as detailed in the appended claims.

[0023] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the drawings in the embodiments of the present utility model. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0024] As Figure 1 , Figure 2 , Figure 3 and Figure 4 shown, this embodiment proposes a rapid grooving forming device for building underground vehicle ramps, including a grooving bottom plate 1. The grooving bottom plate 1 is made of 5-mm-thick aluminum plate, with the surrounding edge sealing height of 20 mm, the bottom plate size of 200 mm in width and 1000 mm in length. Slide grooves 2 are opened on both sides of the grooving bottom plate 1, and a connecting piece 3 is slidably connected inside the slide grooves 2. A rack 4 is fixedly connected to one side of the connecting piece 3. To reduce weight and facilitate use, the rack 4 is also processed and made of aluminum plate. Rack fastening components are fixedly connected to both sides of the inner wall of the grooving bottom plate 1;

[0025] During use, it is controlled by manually pushing the rack 4 to align the position, and the adjustment is relatively flexible. The bottom of the grooving bottom plate 1 is flat and the two sides have arcs, which greatly reduces the deformation of the initially set concrete during the grooving process, and at the same time reduces the concrete adhering to this equipment, facilitating subsequent cleaning by personnel.

[0026] The rack fastening assembly includes support plates 5 fixedly connected to both sides of the inner wall of the draw groove bottom plate 1. Multiple nut grooves are provided on the upper surface of the support plates 5. A hexagonal nut 6 is inserted into the nut groove. A cross bolt 7 is rotatably connected inside the hexagonal nut 6. The support plates 5 are threadedly connected to the connecting piece 3 through the cross bolt 7.

[0027] By clamping the hexagonal nut 6 inside the nut groove, when installing and disassembling, it is not necessary to completely remove the cross bolt 7, so that the cross bolt 7 can slide together with the rack 4, thereby facilitating the adjustment of its position and improving the subsequent installation efficiency of personnel.

[0028] A threaded hole is provided in the middle of the bottom of the inner wall of the draw groove bottom plate 1. A bolt for fixedly connecting the connecting seat 8 is threadedly inserted into the threaded hole.

[0029] A rotating seat 9 is fixedly connected to the upper surface of the connecting seat 8. A support bolt 10 is inserted into the middle of one side of the rotating seat 9. The rotating seat 9 is rotatably connected to a connecting disc 11 through the support bolt 10. A limiting tooth 12 is fixedly connected to the surface of the connecting disc 11. A limiting bolt 13 is inserted into the bottom of one side of the rotating seat 9. The limiting bolt 13 is inserted between the limiting teeth 12.

[0030] The connecting disc 11 is supported by the support bolt 10 and can be rotated. By inserting the limiting bolt 13 between the limiting teeth 12, the limiting teeth 12 can be kept in a relatively fixed position. Thus, when personnel need to adjust the angle of the connecting disc 11, the limiting bolt 13 can be removed.

[0031] A sleeve 14 is fixedly connected to the upper surface of the connecting disc 11. A grip rod 15 is inserted into the sleeve 14.

[0032] Nuts adapted to the other ends of the limiting bolt 13, the support bolt 10 and the fastening bolt are threadedly installed for fixation.

[0033] A fastening bolt for fixing the grip rod 15 is inserted into the upper surface of the sleeve 14. Two handle grips 16 are fixedly connected to both sides of the inner bottom wall of the draw groove bottom plate 1. The two handle grips 16 are welded with φ6 round steel on both sides, which is convenient for handling.

[0034] Specifically, when the rapid grooving forming device for the underground vehicle ramp of this building is in operation / use: During use, personnel can adjust the spacing of the rack 4 according to the required grooving interval, then insert the cross bolt 7, embed the hexagonal nut 6 into the nut groove, and tighten the cross bolt 7 to fix it to the rack 4, thereby adjusting and fixing the position of the rack 4, controlling the grooving spacing according to actual use requirements. By removing the limit bolt 13 and rotating the connecting plate 11 to an appropriate angle and then inserting the limit bolt 13 again, the angle of the connecting plate 11 can be fixed, facilitating personnel to adjust the grip rod 15 to an appropriate angle during use and improving the comfort of personnel during use. After the concrete has initially set but before it has finally set, this device is manually used to groove, and the grooving process is simple, without increasing costs, and the groove openings are straight, neat, and beautiful.

[0035] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A rapid groove forming device for building underground car ramps, comprising a groove bottom plate (1), characterized in that: Slide grooves (2) are provided on both sides of the groove bottom plate (1), a connecting piece (3) is slidably connected inside the slide groove (2), a rack (4) is fixedly connected to one side of the connecting piece (3), and rack fastening components are fixedly connected to both sides of the inner wall of the groove bottom plate (1); The rack fastening assembly comprises a support plate (5) fixedly connected to both sides of the inner wall of the groove bottom plate (1); a plurality of nut grooves are provided on the upper surface of the support plate (5); a hexagonal nut (6) is inserted into the interior of the nut groove; a cross bolt (7) is rotatably connected to the interior of the hexagonal nut (6); and the support plate (5) is threadedly connected to the connecting plate (3) via the cross bolt (7).

2. A rapid groove forming device for building underground car ramps according to claim 1, characterized in that: A threaded hole is provided in the middle of the bottom of the inner wall of the groove bottom plate (1), and a bolt for fixing the connecting seat (8) is passed through the internal thread of the threaded hole.

3. A rapid groove forming device for building underground car ramps according to claim 2, characterized in that: The upper surface of the connecting seat (8) is fixedly connected to a rotating seat (9), a supporting bolt (10) is inserted in the middle of one side of the rotating seat (9), and the rotating seat (9) is rotatably connected to a connecting plate (11) via the supporting bolt (10).

4. A rapid groove forming device for building underground car ramps according to claim 3, characterized in that: The surface of the connection plate (11) is fixedly connected to a limiting tooth (12), and the bottom of one side of the rotating seat (9) is plugged with a limiting bolt (13), and the limiting bolt (13) is plugged between the limiting teeth (12).

5. The rapid groove forming device for building underground car ramps according to claim 3 is characterized by: A sleeve (14) is fixedly connected to the upper surface of the connection plate (11), and a gripping rod (15) is inserted into the interior of the sleeve (14).

6. A rapid groove forming device for building underground car ramps according to claim 5, characterized in that: A fastening bolt for fixing the gripping rod (15) is inserted into the upper surface of the sleeve (14), and handles (16) are fixedly connected to both sides of the inner bottom wall of the groove bottom plate (1).