Height-adjustable cantilever beam connecting structure
By introducing the coordination frame and threaded rod into the cantilever beam connection structure, combined with the design of the outer rod sleeve and support rod, the problem of poor height adjustment of the cantilever beam is solved, the stability and flexibility of the structure are improved, and the Waste of resources and costs.
Patent Information
- Application Number
- CN202421013589.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-11
- Publication Date
- 2024-12-24
- Estimated Expiration
- 2034-05-11
AI Technical Summary
The existing cantilever beam connection structure cannot be flexibly adjusted when installing frame beams, resulting in low flexibility and adjustments require reinstallation, which increases costs and waste of resources.
A height adjustable connection structure including cantilever beam and frame beam is designed. By providing an adjustment frame and a threaded rod on the top of the cantilever beam, the frame beam is slidably arranged in the adjustment frame, and the height adjustment is achieved through the cooperation of nuts and bolts. , outer rod sleeves and support rods are used to reinforce the connection and enhance stability.
It realizes flexible adjustment of the height of the cantilever beam, improves the stability of the frame beam and cantilever beam, reduces the need for reinstallation, and reduces resource waste and costs.
Smart Images
Figure CN222227585U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of building engineering, in particular to a cantilever beam connection structure with adjustable height. Background Art
[0002] In construction projects, cantilever beams are set under the structural beams of the frame structure to install the protruding ceilings, facade decorative panels, etc., which can achieve a lighter and thinner effect and also reserve installation space for various equipment.
[0003] A steel structure cantilever beam connection structure for construction provided in the Chinese utility model patent application disclosure specification CN 214784803 U includes a floor slab and a concrete beam, wherein the concrete beam is located below the floor slab, a connection component connecting the floor slab and the steel structure cantilever beam, a first connection rib inserted into the floor slab and a clamping plate component clamping the concrete beam, the clamping plate component is connected to the first connection rib, and the first connection rib is connected to the connection component. The application has the effect of integrating the steel structure cantilever beam, the floor slab and the concrete beam, thereby increasing the stability of the steel structure cantilever beam.
[0004] However, when the frame beam is installed on the cantilever beam in the above-mentioned prior art, the height of the cantilever beam cannot be flexibly adjusted compared with the frame beam, resulting in low flexibility, and the need to reinstall when changing the height increases costs and wastes resources. Therefore, a cantilever beam connection structure with adjustable height is continued. Utility Model Content
[0005] The purpose of the utility model is to provide a cantilever beam connection structure with adjustable height to solve the problems raised in the above background technology.
[0006] In order to solve the above technical problems, the utility model provides the following technical solutions: a cantilever beam connection structure with adjustable height, comprising a cantilever beam and a frame beam, wherein the top of the cantilever beam is fixedly connected with an adjustment frame, and the frame beam is slidably arranged in the adjustment frame;
[0007] A threaded rod is fixedly connected to the top of the frame beam, a through hole is opened on the top of the adjustment frame, the top of the threaded rod is inserted into the through hole and threadedly connected with a nut, a first mounting hole is opened on the front of the adjustment frame, and a second mounting hole is opened on the front of the frame beam.
[0008] Preferably, the first mounting hole is matched with the second mounting hole, and the first mounting hole opened on the front side of the adjustment frame is fixedly connected with the second mounting hole opened on the front side of the frame beam by bolts.
[0009] When adjusting the height of the frame beam on the cantilever beam, the nut is screwed to make the screw drive the frame beam to move upward in the adjustment frame, so that the second mounting hole of the frame beam is aligned with one of the first mounting holes on the front of the adjustment frame, and then the two are fixedly connected with bolts.
[0010] Preferably, a plurality of the first mounting holes are provided, and the plurality of the first mounting holes are equidistantly arranged.
[0011] Preferably, both ends of the cantilever beam are respectively fixedly connected with a first hinge seat, an outer rod sleeve is respectively provided inside the first hinge seat, and a support rod is respectively inserted into one end of the outer rod sleeve away from the first hinge seat.
[0012] By providing the outer rod sleeve and the support rod, when the height of the frame beam on the cantilever beam is adjusted, the support rod moves in the outer rod sleeve following the frame beam.
[0013] Preferably, a third mounting hole is provided on the surface of the outer rod sleeve, and a plurality of fourth mounting holes are provided on the surface of the support rod.
[0014] Preferably, the third mounting hole is matched with the fourth mounting hole, and the third mounting hole on the surface of the outer rod sleeve is fixedly connected with the fourth mounting hole on the surface of the support rod by bolts.
[0015] After the frame beam is fixed, one of the fourth mounting holes on the surface of the support rod corresponds to the third mounting hole, and then the support rod and the outer rod sleeve are fixed with bolts respectively, thereby greatly strengthening the stability between the frame beam and the cantilever beam.
[0016] Preferably, two ends of the bottom of the frame beam are respectively fixedly connected with second hinge seats, and the interiors of the second hinge seats are respectively rotatably connected to the support rods.
[0017] Compared with the prior art, the beneficial effects achieved by the utility model are:
[0018] First, in the utility model, when the height of the frame beam on the cantilever beam is adjusted, the nut is screwed to make the screw drive the frame beam to move upward in the adjustment frame, so that the second mounting hole of the frame beam is aligned with one of the first mounting holes on the front of the adjustment frame, and then the two are fixedly connected with bolts, so as to achieve the effect of height adjustment. The cooperation of the nut and the screw with the adjustment frame, and the cooperation of the bolt with the adjustment frame can make the frame beam more stable, and the adjustment frame can be set according to the specific lengths of the frame beam and the cantilever beam.
[0019] Second, the utility model, through the provision of the outer rod sleeve and the support rod, when the height of the frame beam on the cantilever beam is adjusted, the support rod follows the frame beam to move in the outer rod sleeve, and when the frame beam is fixed, one of the fourth mounting holes on the surface of the support rod corresponds to the third mounting hole, and then the support rod and the outer rod sleeve are fixed with bolts respectively, thereby greatly strengthening the stability between the frame beam and the cantilever beam. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;
[0021] Figure 2 This is a schematic diagram of the three-dimensional structure of the utility model from the left side;
[0022] Figure 3 This is a front cutaway and three-dimensional structural diagram of the adjustment frame of the utility model;
[0023] Figure 4 It is a front cutaway and three-dimensional structural schematic diagram of the outer rod sleeve of the utility model.
[0024] Among them: 1. cantilever beam; 2. frame beam; 21. adjustment frame; 22. threaded rod; 23. nut; 11. first hinge seat; 12. outer rod sleeve; 13. support rod; 14. second hinge seat. DETAILED DESCRIPTION
[0025] 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.
[0026] The utility model provides the following technical solutions:
[0027] Embodiment 1
[0028] See also Figure 1 , Figure 2 , Figure 3 A cantilever beam connection structure with adjustable height includes a cantilever beam 1 and a frame beam 2, wherein an adjustment frame 21 is fixedly connected to the top of the cantilever beam 1, and the frame beam 2 is slidably arranged in the adjustment frame 21;
[0029] A threaded rod 22 is fixedly connected to the top of the frame beam 2, a through hole is opened at the top of the adjustment frame 21, the top of the threaded rod 22 is inserted into the through hole and threadedly connected with a nut 23, a first mounting hole is opened on the front of the adjustment frame 21, and a second mounting hole is opened on the front of the frame beam 2.
[0030] The first mounting hole is matched with the second mounting hole, and the first mounting hole opened on the front side of the adjustment frame 21 is fixedly connected with the second mounting hole opened on the front side of the frame beam 2 by bolts.
[0031] A plurality of first mounting holes are provided, and the plurality of first mounting holes are arranged equidistantly.
[0032] Through the above technical solution, when the height of the frame beam 2 on the cantilever beam 1 is adjusted, the nut 23 is screwed to make the screw drive the frame beam 2 to move upward in the adjustment frame 21, so that the second mounting hole of the frame beam 2 is aligned with one of the first mounting holes on the front of the adjustment frame 21, and then the two are fixedly connected with bolts to achieve the effect of height adjustment. The cooperation between the nut 23 and the screw and the adjustment frame 21, as well as the cooperation between the bolt and the adjustment frame 21 can make the frame beam 2 more stable, and the adjustment frame 21 can be set according to the specific lengths of the frame beam 2 and the cantilever beam 1.
[0033] Embodiment 2
[0034] See also Figure 3 , Figure 4 On the basis of the first embodiment, it is further obtained that: the two ends of the cantilever beam 1 are respectively fixedly connected with the first hinge seat 11, the interior of the first hinge seat 11 is respectively provided with an outer rod sleeve 12, and the end of the outer rod sleeve 12 away from the first hinge seat 11 is respectively inserted with a support rod 13.
[0035] A third mounting hole is formed on the surface of the outer rod sleeve 12 , and a plurality of fourth mounting holes are formed on the surface of the support rod 13 .
[0036] The third mounting hole is matched with the fourth mounting hole, and the third mounting hole on the surface of the outer rod sleeve 12 is fixedly connected with the fourth mounting hole on the surface of the support rod 13 by bolts.
[0037] The two ends of the bottom of the frame beam 2 are respectively fixedly connected with the second hinge seats 14 , and the interiors of the second hinge seats 14 are respectively rotatably connected with the support rods 13 .
[0038] Through the above technical scheme, by setting the outer rod sleeve 12 and the support rod 13, when the height of the frame beam 2 on the cantilever beam 1 is adjusted, the support rod 13 follows the frame beam 2 to move in the outer rod sleeve 12, and when the frame beam 2 is fixed, one of the fourth mounting holes on the surface of the support rod 13 corresponds to the third mounting hole, and then the support rod 13 and the outer rod sleeve 12 are fixed with bolts respectively, thereby greatly strengthening the stability between the frame beam 2 and the cantilever beam 1.
[0039] In actual operation, when this device is in use, when the height of the frame beam 2 on the cantilever beam 1 is adjusted, the nut 23 is screwed to make the screw drive the frame beam 2 to move upward in the adjustment frame 21, so that the second mounting hole of the frame beam 2 is aligned with one of the first mounting holes on the front of the adjustment frame 21, and then the two are fixedly connected with bolts to achieve the effect of height adjustment. The cooperation of the nut 23 and the screw with the adjustment frame 21, and the cooperation of the bolt with the adjustment frame 21 can make the frame beam 2 more stable, and the adjustment frame 21 can be set according to the specific lengths of the frame beam 2 and the cantilever beam 1.
[0040] By setting the outer rod sleeve 12 and the support rod 13, when the height of the frame beam 2 on the cantilever beam 1 is adjusted, the support rod 13 moves in the outer rod sleeve 12 following the frame beam 2. After the frame beam 2 is fixed, one of the fourth mounting holes on the surface of the support rod 13 corresponds to the third mounting hole, and then the support rod 13 and the outer rod sleeve 12 are fixed with bolts respectively, thereby greatly strengthening the stability between the frame beam 2 and the cantilever beam 1.
[0041] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit thereof, and the scope of the invention is defined by the appended claims and their equivalents.
Claims
1. A cantilever beam connection structure with adjustable height, comprising a cantilever beam (1) and a frame beam (2), characterized in that: The top of the cantilever beam (1) is fixedly connected to an adjustment frame (21), and the frame beam (2) is slidably arranged in the adjustment frame (21); A threaded rod (22) is fixedly connected to the top of the frame beam (2), a through hole is provided on the top of the adjustment frame (21), the top of the threaded rod (22) is inserted into the through hole and threadedly connected to a nut (23), a first mounting hole is provided on the front of the adjustment frame (21), and a second mounting hole is provided on the front of the frame beam (2).
2. The height-adjustable cantilever beam connection structure according to claim 1, characterized in that: The first mounting hole is matched with the second mounting hole, and the first mounting hole opened on the front of the adjustment frame (21) is fixedly connected with the second mounting hole opened on the front of the frame beam (2) by bolts.
3. The height-adjustable cantilever beam connection structure according to claim 1, characterized in that: A plurality of the first mounting holes are provided, and the plurality of the first mounting holes are arranged equidistantly.
4. The height-adjustable cantilever beam connection structure according to claim 1, characterized in that: The two ends of the cantilever beam (1) are respectively fixedly connected to a first hinge seat (11), an outer rod sleeve (12) is respectively arranged inside the first hinge seat (11), and a support rod (13) is respectively inserted at one end of the outer rod sleeve (12) away from the first hinge seat (11).
5. The height-adjustable cantilever beam connection structure according to claim 4, characterized in that: A third mounting hole is provided on the surface of the outer rod sleeve (12), and a plurality of fourth mounting holes are provided on the surface of the support rod (13).
6. The height-adjustable cantilever beam connection structure according to claim 5, characterized in that: The third mounting hole is matched with the fourth mounting hole, and the third mounting hole on the surface of the outer rod sleeve (12) is fixedly connected with the fourth mounting hole on the surface of the support rod (13) by bolts.
7. The height-adjustable cantilever beam connection structure according to claim 1, characterized in that: The two ends of the bottom of the frame beam (2) are respectively fixedly connected with a second hinge seat (14), and the interior of the second hinge seat (14) is respectively rotatably connected to the support rod (13).