Detachable tool for cantilever floor support plate construction

By designing a detachable tooling for the construction of cantilever bearing plates including multiple components, the problem of inconvenient disassembly of the cantilever bearing plate construction equipment in the prior art is solved, rapid disassembly and resource savings are achieved, and construction costs are reduced and improve construction efficiency.

CN222501184UActive Publication Date: 2025-02-18CHINA CONSTR FOURTH ENG DIV INSTALLATION ENG
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Patent Information

Application Number
CN202421230355.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-31
Publication Date
2025-02-18
Estimated Expiration
2034-05-31

AI Technical Summary

Technical Problem

The existing cantilever bearing plate construction method uses angle steel triangular support frames, which requires manual high-altitude welding, resulting in inconvenience in later disassembly, waste of resources and increased construction costs, and construction is time-consuming and labor-intensive.

Method used

Design a removable tooling for construction of cantilever bearing plates, including steel beams, mounting seats, sleeves, threaded ferrules, threaded rods, pallets, square tubes, sleeves, extension blocks, limit bolts and limit nuts , rapid disassembly is achieved through bolt fixing, reverse thread ring and screwing out bolts.

Benefits of technology

It realizes rapid dismantling of construction equipment, reduces resource waste, reduces construction costs, and improves construction efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of cantilever floor support plates, in particular to a detachable tool for cantilever floor support plate construction. Which comprises a steel beam and a mounting seat, and is characterized in that a reinforced concrete beam is arranged above the steel beam, the mounting seat is mounted at the bottom of the steel beam, a sleeve is mounted at the front end of the mounting seat, a threaded ferrule is rotationally connected to the sleeve, a threaded rod is in threaded connection with the middle of the threaded ferrule, and a supporting plate is mounted above the threaded rod; and a square pipe is installed above the supporting plate, a sleeve is connected into the square pipe in a sleeved mode, an extending block is installed at the front end of the sleeve, a limiting bolt is connected to the square pipe in an inserted mode, and a limiting nut is installed on the limiting bolt. And when dismounting is needed, the threaded ferrule is reversely rotated, the supporting plate and the square pipe descend, then the bolt is screwed out, connection between the mounting base and the steel beam is removed, and dismounting of the device can be completed for subsequent use.
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Description

Technical Field

[0001] The utility model relates to the technical field of cantilevered floor decking plates, in particular to a detachable tooling for cantilevered floor decking plate construction. Background Art

[0002] In modern super high-rise buildings, the inner core tube-external frame structure system is mostly used. The floor decking is generally made of corrugated steel plates, and there is a phenomenon of cantilevered floor decking at the edge of the outer frame. The existing construction method mostly uses angle steel triangular support frames for construction, but the angle steel support requires manual high-altitude welding. This method is inconvenient to disassemble later and easily causes waste of resources, increases the construction cost of the cantilevered floor decking, and is time-consuming and labor-intensive during construction. Utility Model Content

[0003] In view of the above problems, the purpose of the utility model is to provide a detachable tooling for the construction of cantilever floor decking, so as to solve the problem that the existing construction method mostly uses angle steel triangular support frames for construction, but the angle steel supports require manual high-altitude welding, which is inconvenient to disassemble later and easily causes waste of resources, increases the construction cost of the cantilever floor decking, and is time-consuming and labor-intensive during construction.

[0004] To achieve the above purpose, the technical solution adopted by the utility model is: a detachable tooling for cantilever floor decking construction, including a steel beam and a mounting seat, characterized in that a reinforced concrete beam is arranged above the steel beam, the mounting seat is installed at the bottom of the steel beam, and a sleeve is installed at the front end of the mounting seat, a threaded ring is rotatably connected to the sleeve, a threaded rod is threadedly connected to the middle part of the threaded ring, a support plate is installed above the threaded rod, and a square tube is installed above the support plate, a sleeve is sleeved inside the square tube, an extension block is installed at the front end of the sleeve, a limiting bolt is inserted on the square tube, and a limiting nut is installed on the limiting bolt.

[0005] The beneficial effects of the utility model are as follows: when dismantling is required, the threaded ring is reversed, the support plate and the square tube are lowered, and then the bolts are unscrewed to release the connection between the mounting seat and the steel beam, so that the dismantling of the device can be completed and subsequent use is convenient.

[0006] To facilitate disassembly of the device:

[0007] As a further improvement of the above technical solution: the mounting seat and the steel beam are fixed by bolts.

[0008] The beneficial effect of this improvement is that bolt fixing can make the installation and disassembly between the mounting seat and the steel beam more convenient and quick.

[0009] To facilitate turning the threaded ferrule:

[0010] As a further improvement of the above technical solution: an extension rod is welded to the outer side of the threaded ring.

[0011] The beneficial effect of this improvement is that the provision of the extension rod can reduce the force required by the user to rotate the threaded ring, making the rotation of the threaded ring more reliable and stable.

[0012] In order to facilitate the connection between the support plate and the square tube:

[0013] As a further improvement of the above technical solution: the support plate is arranged in a C shape.

[0014] The beneficial effect of this improvement is that the C-shaped setting can facilitate the support plate to limit the position of the square tube.

[0015] In order to facilitate the adjustment of the distance between the extension block and the square tube:

[0016] As a further improvement of the above technical solution: through holes are provided on the sleeve at equal intervals.

[0017] The beneficial effect of this improvement is that the distance of the extension block can be adjusted by cooperating with the limiting bolts and the limiting nuts through the through holes opened at equal intervals on the sleeve.

[0018] To facilitate the support of the device:

[0019] As a further improvement of the above technical solution: the square tube and the mounting seat are arranged parallel to each other.

[0020] The beneficial effect of this improvement is that the parallel arrangement can make the square tubes support the reinforced concrete beam more reliably.

[0021] To increase the friction between the limit bolt and the user's palm:

[0022] As a further improvement of the above technical solution: bumps are arranged at equal angles at the ends of the limiting bolts.

[0023] The beneficial effect of this improvement is that the protrusion can increase the friction of the device.

[0024] In order to facilitate the adjustment of the distance between the extension block and the square tube:

[0025] As a further improvement of the above technical solution: the limiting bolt passes through the through holes opened on the square tube and the sleeve.

[0026] The beneficial effect of this improvement is that the square tube and the sleeve can be fixed by means of the limiting bolt in combination with the limiting nut, so that the fixation of the device after adjustment is convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a schematic diagram of the overall main structure.

[0028] Figure 2 It is a schematic diagram of the overall axonometric section structure.

[0029] Figure 3 This is a schematic diagram of the overall axonometric structure.

[0030] Figure 4 It is a schematic diagram of the side structure of the device.

[0031] In the figure: 1, steel beam; 11, reinforced concrete beam; 2, mounting seat; 21, sleeve; 22, threaded ring; 23, threaded rod; 24, support plate; 25, square tube; 26, sleeve; 27, extension block; 28, limit bolt; 29, limit nut. DETAILED DESCRIPTION

[0032] In order to enable those skilled in the art to better understand the technical solution of the utility model, the utility model is described in detail below in conjunction with the accompanying drawings. The description in this part is only exemplary and explanatory and should not have any limiting effect on the protection scope of the utility model.

[0033] like Figure 1-4As shown, a detachable tooling for cantilever floor deck construction includes a steel beam 1 and a mounting seat 2, characterized in that: a reinforced concrete beam 11 is arranged above the steel beam 1, the mounting seat 2 is installed at the bottom of the steel beam 1, and a sleeve 21 is installed at the front end of the mounting seat 2, a threaded collar 22 is rotatably connected to the sleeve 21, a threaded rod 23 is threadedly connected to the middle part of the threaded collar 22, a support plate 24 is installed above the threaded rod 23, and a square tube 25 is installed above the support plate 24, The square tube 25 is internally sleeved with a sleeve 26, and an extension block 27 is installed at the front end of the sleeve 26. A limit bolt 28 is inserted on the square tube 25, and a limit nut 29 is installed on the limit bolt 28. When it is necessary to remove it, the threaded ring 22 is reversed, the support plate 24 and the square tube 25 are lowered, and then the bolts are unscrewed to release the connection between the mounting seat 2 and the steel beam 1, and the disassembly of the device can be completed to facilitate subsequent use. The mounting seat 2 and the steel beam 1 are fixed by bolts, and the bolt fixation can make the mounting seat 2 and the steel beam 1 is more convenient and quick to install and disassemble. An extension rod is welded on the outer side of the threaded ring 22. The setting of the extension rod can reduce the force required by the user to rotate the threaded ring 22, making the rotation of the threaded ring 22 more reliable and stable. The support plate 24 adopts a C-type setting, which can facilitate the support plate 24 to limit the position of the square tube 25. Through holes are opened at equal intervals on the sleeve 26. The distance of the extension block 27 can be adjusted by cooperating with the limit bolts 28 and the limit nuts 29 through the through holes opened at equal intervals on the sleeve 26. The square tube 25 and the mounting seat 2 are arranged in parallel with each other. The parallel arrangement can make the square tube 25 support the reinforced concrete beam 11 more reliably. The end of the limit bolt 28 is provided with a convex block at an equal angle, which can increase the friction of the device. The limit bolt 28 passes through the through holes opened on the square tube 25 and the sleeve 26. The limit bolt 28 cooperates with the limit nut 29 to fix the square tube 25 and the sleeve 26, which is convenient for the fixation of the device after adjustment.

[0034] The working principle of the utility model is as follows: when using the device, the mounting seat 2 is installed on the steel beam 1 with bolts, and the limiting bolts 28 and limiting nuts 29 are unscrewed to pull out the extension block 27 and the sleeve 26 as needed, and the spacing between the square tube 25 and the extension block 27 can be adjusted. Then, the sleeve 26 and the square tube 25 are fixed by the limiting bolts 28 and limiting nuts 29 to complete the adjustment of the length of the device. The length of the device can be adjusted as needed to increase the applicability of the device. After the adjustment is completed, the threaded ring 22 is rotated, and the threaded rod 23 in the middle of the threaded ring 22 pushes the support plate 24 and the square tube 25 to rise until the top of the square tube 25 contacts the reinforced concrete beam 11 to support the reinforced concrete beam 11. In this way, the reinforced concrete beam 11 can be supported conveniently and quickly. When it needs to be dismantled, the threaded ring 22 is reversed, the support plate 24 and the square tube 25 are lowered, and then the bolts are unscrewed to release the connection between the mounting seat 2 and the steel beam 1, and the disassembly of the device can be completed for subsequent use.

[0035] It should be noted that, in this article, the terms "comprises", "includes" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or apparatus that includes a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or apparatus.

[0036] This article uses specific examples to illustrate the principles and implementation methods of the utility model. The above examples are only used to help understand the method and core ideas of the utility model. The above is only the preferred implementation method of the utility model. It should be pointed out that due to the limitations of textual expression, there are objectively infinite specific structures. For ordinary technicians in this technical field, without departing from the principle of the utility model, they can make several improvements, embellishments or changes, and can also combine the above technical features in an appropriate manner; these improvements, embellishments, changes or combinations, or the direct application of the concept and technical solution of the utility model to other occasions without improvement, should be regarded as the protection scope of the utility model.

Claims

1. A detachable tool for cantilever floor deck construction, comprising a steel beam (1) and a mounting seat (2), characterized in that: A reinforced concrete beam (11) is arranged above the steel beam (1), the mounting seat (2) is mounted at the bottom of the steel beam (1), and a sleeve (21) is mounted at the front end of the mounting seat (2), a threaded ring (22) is rotatably connected to the sleeve (21), a threaded rod (23) is threadedly connected to the middle portion of the threaded ring (22), a support plate (24) is mounted above the threaded rod (23), and a square tube (25) is mounted above the support plate (24), a sleeve (26) is sleeved inside the square tube (25), an extension block (27) is mounted at the front end of the sleeve (26), a limiting bolt (28) is inserted into the square tube (25), and a limiting nut (29) is mounted on the limiting bolt (28).

2. The detachable tooling for cantilever floor deck construction according to claim 1 is characterized by: The mounting seat (2) and the steel beam (1) are fixed by bolts.

3. The detachable tooling for cantilever floor deck construction according to claim 1 is characterized by: An extension rod is welded to the outer side of the threaded collar (22).

4. The detachable tooling for cantilever floor deck construction according to claim 1 is characterized by: The support plate (24) is arranged in a C shape.

5. The detachable tooling for cantilever floor deck construction according to claim 1 is characterized by: The sleeve (26) is provided with through holes at equal intervals.

6. The detachable tooling for cantilever floor deck construction according to claim 1 is characterized by: The square tube (25) and the mounting seat (2) are arranged parallel to each other.

7. The detachable tooling for cantilever floor deck construction according to claim 1 is characterized by: The end of the limiting bolt (28) is provided with projections at equal angles.

8. The detachable tooling for cantilever floor deck construction according to claim 1 is characterized by: The limiting bolt (28) passes through the through holes provided on the square tube (25) and the sleeve (26).