Cantilever type steel beam mounting and fixing device
The innovative design of the side fixing components and installation components solves the problem of unstable installation of cantilever steel beams, effectively fixes the cantilever beams, simplifies the installation process, and improves the fixing effect and practicality.
Patent Information
- Application Number
- CN202423239568.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-27
- Publication Date
- 2025-12-30
- Estimated Expiration
- 2034-12-27
AI Technical Summary
The existing installation and fixing devices for cantilever steel beams lack effective fixing structures on both sides of the cantilever beam, resulting in unstable installation, complicated installation process, and poor fixing effect.
The design employs a combination of side-fixing components and installation components. The side-fixing components use positioning blocks, insert rods, and positioning sleeves in conjunction with positioning bolts to fix the cantilever beam on both sides. The installation components use pre-embedded sleeves, studs, and nuts to achieve threaded connection between the cantilever beam and the building structure.
This improved the installation and fixing effect of the cantilever beam, simplified the installation steps, and enhanced the practicality and stability of the fixing device.
Smart Images

Figure CN223738741U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The application relates to a cantilever beam mounting technology field, in particular to a cantilever steel beam mounting and fixing device. BACKGROUND
[0002] In building engineering, especially in high-rise building construction, the cantilever steel beam is extremely widely used, and the traditional cantilever steel beam mounting and fixing mode mainly depends on the U-shaped steel ring or anchor ring embedded in the concrete structure, and the cantilever steel beam mounting and fixing device is a device for firmly mounting the cantilever steel beam on the building structure, which mainly plays the role of supporting, positioning and fixing the cantilever steel beam, and ensures that the steel beam can work safely and stably when bearing external load.
[0003] According to the related technology in the above, the inventor considers that the existing cantilever steel beam mounting and fixing device structure still has some problems in use.
[0004] Firstly, when the cantilever beam is mounted and fixed, the cantilever beam lacks effective fixing structure on both sides, which easily causes the mounted and fixed cantilever beam to swing in a certain direction, thereby affecting the effect of mounting and fixing the cantilever beam; secondly, the existing cantilever beam mounting and fixing structure is too complex, the installation steps are relatively cumbersome, and the fixing effect is poor, thereby reducing the practicability of the mounting and fixing device. CONTENT OF THE INVENTION
[0005] The application aims to provide a cantilever steel beam mounting and fixing device to improve the problems of the existing mounting and fixing device, i.e., lacking effective fixing structure on both sides of the cantilever beam and the structure of the mounting and fixing structure being complex and the fixing effect being poor.
[0006] The application provides a cantilever steel beam mounting and fixing device adopting the following technical scheme:
[0007] A cantilever steel beam mounting and fixing device, comprising a cantilever beam main body, the outer surface of the cantilever beam main body is provided with a side fixing assembly and a mounting assembly, the side fixing assembly is located on both sides of the mounting assembly, the side fixing assembly comprises symmetrically arranged positioning blocks, the positioning blocks are movably clamped in the inner cavity of the cantilever beam main body, one side of the positioning block is fixedly connected in parallel with a plug rod, the outer surface of the plug rod is movably sleeved with a positioning sleeve, and the positioning sleeve and one side of the plug rod are jointly connected with a positioning bolt in a threaded manner.
[0008] By adopting the above technical scheme, the clamping of the positioning block in the inner cavity of the cantilever beam main body and the cooperation of the plug rod and the positioning sleeve are utilized, fastening is realized through the positioning bolt, the cantilever beam can be effectively positioned and fixed from both sides, the cantilever beam is prevented from swinging in a certain direction, and the fixing effect of the cantilever beam mounting and fixing device is improved.
[0009] Optionally, the mounting assembly comprises a mounting plate symmetrically arranged, which is fixedly connected with the outer surface of the cantilever beam body, an inner cavity of the mounting plate movably inserts a pre-buried sleeve, an inner cavity of the pre-buried sleeve is fixedly connected with a threaded stud, and an outer surface of the threaded stud is threadedly connected with a nut.
[0010] By adopting the above technical scheme, the mounting plate provides a basis for connecting the entire mounting assembly with the cantilever beam body, the pre-buried sleeve can be pre-installed in the building structure, and the threaded connection of the threaded stud and the nut realizes the fastening and installation of the cantilever beam body and the building structure, which is simple in installation steps and good in fixing effect, thereby improving the practicability of the installation and fixing device.
[0011] Optionally, a first threaded hole is parallelly arranged on one side of the insertion rod, a second threaded hole is parallelly arranged on one side of the positioning sleeve in a rectangular array, and the positioning bolt is threadedly connected with the first threaded hole and the second threaded hole.
[0012] By adopting the above technical scheme, the cooperation of the positioning bolt with the first threaded hole and the second threaded hole facilitates the stable positioning of the insertion rod and the positioning sleeve together while enabling the positioning bolt to stably connect the positioning sleeve to the installation position.
[0013] Optionally, the mounting plate has an L-shaped cross section.
[0014] By adopting the above technical scheme, the L-shaped mounting plate can better fit the outer surface of the cantilever beam body and the installation part of the building structure.
[0015] Optionally, an inclined strut is fixedly connected in parallel on the inner wall of the mounting plate.
[0016] By adopting the above technical scheme, the inclined strut provides additional support for the mounting plate, thereby enhancing the structural strength and rigidity of the mounting plate.
[0017] Optionally, a circular hole is arranged in the inner cavity of the mounting plate in cooperation with the pre-buried sleeve, and the pre-buried sleeve is in penetrating cooperation with the circular hole.
[0018] By adopting the above technical scheme, the penetrating cooperation of the circular hole and the pre-buried sleeve ensures the accurate position and stability of the pre-buried sleeve in the mounting plate, thereby facilitating the subsequent connection operation of the threaded stud and the nut.
[0019] Optionally, a non-slip gasket is arranged between the inner side of the mounting plate and the nut, one side of the non-slip gasket is symmetrically provided with a through hole in cooperation with the threaded stud, and the threaded stud is in penetrating cooperation with the through hole.
[0020] By adopting the technical scheme, the anti-skid gasket can increase the friction between the nut and the mounting plate, prevent the nut from loosening due to vibration or other external force factors in the use process, and further improve the fastening effect and reliability of the mounting and fixing device.
[0021] Optionally, one end of the embedded sleeve is in the shape of a sharp cone.
[0022] By adopting the technical scheme, the sharp cone-shaped end of the embedded sleeve facilitates better insertion of the embedded sleeve into a suitable installation position.
[0023] To sum up, the present application has at least one of the following beneficial technical effects:
[0024] 1. The utility model discloses a side fixing assembly, which can effectively fix the two sides of the cantilever beam during installation and fixing, and improve the installation and fixing effect of the mounting and fixing device on the cantilever beam.
[0025] 2. The utility model discloses an installation assembly, which optimizes the installation and fixing structure, is simple to operate, has good fixing effect, and improves the practicability of the mounting and fixing device. BRIEF DESCRIPTION OF DRAWINGS
[0026] Figure 1 The utility model discloses a structure schematic diagram.
[0027] Figure 2 The utility model discloses a side fixing assembly explosion type structure schematic diagram.
[0028] Figure 3 The utility model discloses an installation assembly explosion type structure schematic diagram.
[0029] In the drawing, 1, cantilever beam main part;2, side fixing assembly;21, positioning block;22, plug rod;23, first threaded hole;24, positioning sleeve;25, second threaded hole;26, positioning bolt;3, installation assembly;31, embedded sleeve;32, inclined strut;33, mounting plate;34, anti-skid gasket;35, nut;36, through hole;37, round hole;38, stud. DETAILED DESCRIPTION
[0030] The following will be described in detail in combination with the accompanying drawings. Figure 1 - the accompanying drawings Figure 3 The present application will be further described in detail.
[0031] A cantilevered steel beam mounting and fixing device, referring to Figure 1, including cantilever beam body 1, side fixed assembly 2 and installation assembly 3, side fixed assembly 2 is arranged at both sides of cantilever beam body 1, side fixed assembly 2 is convenient for effectively fixing both sides of cantilever beam body 1, improves installation fixed effect, installation assembly 3 is arranged at the upper and lower surfaces of cantilever beam body 1, so that cantilever beam body 1 is simple and convenient when installing and fixing, improves the practicability of installation fixed device as a whole.
[0032] Referring to Figure 2 , side fixed assembly 2 includes symmetrically arranged positioning block 21, insertion rod 22, positioning sleeve 24, first threaded hole 23, second threaded hole 25 and positioning bolt 26, positioning block 21 is movably clamped in the inner cavity of cantilever beam body 1, the end of insertion rod 22 is fixedly connected with positioning block 21, positioning sleeve 24 is movably sleeved on the outer surface of insertion rod 22, the setting of insertion rod 22 makes the position of positioning sleeve 24 more accurate when abutting with positioning block 21, the movable setting of positioning sleeve 24 and positioning block 21 is convenient for selecting appropriate positioning block 21 according to the actual situation of cantilever beam body 1, first threaded hole 23 is formed in one side of insertion rod 22, second threaded hole 25 is formed in one side of positioning sleeve 24, positioning bolt 26 is threadedly connected with first threaded hole 23 and second threaded hole 25, positioning bolt 26 is used in cooperation with first threaded hole 23 and second threaded hole 25, which is convenient for stably fixing insertion rod 22 in positioning sleeve 24, and can also make positioning bolt 26 threadedly connected together with the installation part, so that side fixed assembly 2 can be stably installed on the corresponding installation part, effectively fixes both sides of cantilever beam body 1, and improves the fixing effect of installation fixed structure.
[0033] Referring to Figure 3The mounting assembly 3 comprises symmetrically arranged mounting plates 33, inclined struts 32, embedded sleeves 31, round holes 37, studs 38, nuts 35, anti-skid washers 34 and through holes 36. The mounting plate 33 is fixedly connected to the outer surface of the cantilever beam body 1, and the cross-sectional shape of the mounting plate 33 is L-shaped. The mounting plate 33 serves as a connecting part. The inclined strut 32 is fixedly connected to the inner wall of the mounting plate 33, and the inclined strut 32 enhances the stability of the connection of the mounting plate 33. The embedded sleeve 31 is movably inserted into the inner cavity of the mounting plate 33. One end of the embedded sleeve 31 is in the shape of a sharp cone. The sharp cone-shaped embedded sleeve 31 makes it more convenient to insert the embedded sleeve 31 during installation. The round hole 37 is arranged in the inner cavity of the mounting plate 33. The embedded sleeve 31 is in penetrating cooperation with the round hole 37, so that the embedded sleeve 31 can penetrate through the mounting plate 33 for use. The embedded sleeve 31 is pre-inserted into the position where installation is required. The stud 38 is fixedly installed in the inner cavity of the embedded sleeve 31. The nut 35 is threadedly connected to the outer surface of the stud 38. The nut 35 and the stud 38 are used in cooperation to facilitate the stable installation of the mounting plate 33 at the position where installation is required. The anti-skid washer 34 is arranged between the inner side of the mounting plate 33 and the nut 35. The through hole 36 is arranged on one side of the anti-skid washer 34. The stud 38 is in penetrating cooperation with the through hole 36. The arrangement of the anti-skid washer 34 increases the friction between the nut 35 and the mounting plate 33, improves the stability of the installation and fixation, and has a simple structure and good fixation effect.
[0034] The implementation principle of the embodiment of the application is as follows: first, when the cantilever steel beam is installed, the sharp cone-shaped part at one end of the embedded sleeve 31 is inserted into the position previously arranged in the building structure by the mounting assembly 3. The other end of the embedded sleeve 31 penetrates through the round hole 37 arranged in the inner cavity of the mounting plate 33, so that the embedded sleeve 31 is in penetrating cooperation with the mounting plate 33. The inclined strut 32 on the inner wall of the mounting plate 33 enhances the structural strength and stability of the mounting plate 33 itself.
[0035] Then, the nut 35 and the stud 38 are threadedly connected. At the same time, the through hole 36 of the anti-skid washer 34 is in penetrating cooperation with the stud 38. The tightening of the nut 35 tightly fixes the mounting plate 33 on the building structure. The installation and fixation are simple, and the fixation effect is good.
[0036] Then, the side fixing assembly 2 is used. The positioning block 21 is movably clamped in the inner cavity of the cantilever beam body 1. The positioning sleeve 24 is sleeved on the outer surface of the insertion rod 22. The first threaded hole 23 and the second threaded hole 25 are in mutual cooperation. The positioning sleeve 24 is stably connected to the insertion rod 22 through the threaded connection of the positioning bolt 26, the first threaded hole 23 and the second threaded hole 25. The end of the positioning bolt 26 is screwed into the building structure, so that the two sides of the cantilever beam body 1 are effectively fixed from the side. In this way, the installation work of the entire cantilever steel beam installation and fixation device can be completed.
[0037] The embodiments of the present application are preferred embodiments of the present application, and are not intended to limit the protection scope of the present application, wherein the same parts are denoted by the same reference numerals. Therefore, any equivalent changes made according to the structure, shape and principle of the present application should be covered within the protection scope of the present application.
Claims
1. A cantilevered steel beam mounting fixture comprising a cantilevered beam body (1), characterised in that: The outer surface of the cantilever beam body (1) is provided with a side fixing assembly (2) and a mounting assembly (3), and the side fixing assembly (2) is located on both sides of the mounting assembly (3); The side fixing assembly (2) comprises a positioning block (21) symmetrically arranged, the positioning block (21) is movably clamped in the inner cavity of the cantilever beam body (1), one side of the positioning block (21) is fixedly connected with a plug rod (22) in parallel, the outer surface of the plug rod (22) movably sleeves a positioning sleeve (24), and the positioning sleeve (24) and one side of the plug rod (22) are threadedly connected with a positioning bolt (26).
2. The cantilevered steel beam mounting fixture of claim 1, wherein: The mounting assembly (3) comprises a mounting plate (33) symmetrically arranged, the mounting plate (33) is fixedly connected with the outer surface of the cantilever beam body (1), the inner cavity of the mounting plate (33) movably inserts a pre-buried sleeve (31), the inner cavity of the pre-buried sleeve (31) is fixedly connected with a threaded stud (38), and the outer surface of the threaded stud (38) is threadedly connected with a nut (35).
3. The cantilevered steel beam mounting fixture of claim 1, wherein: One side of the plug rod (22) is provided with a first threaded hole (23) in parallel, one side of the positioning sleeve (24) is provided with a second threaded hole (25) in rectangular array, and the positioning bolt (26) is threadedly connected with the first threaded hole (23) and the second threaded hole (25).
4. The cantilevered steel beam mounting fixture of claim 2, wherein: The cross section of the mounting plate (33) is L-shaped.
5. The cantilevered steel beam mounting fixture of claim 2, wherein: The inner wall of the mounting plate (33) is fixedly connected with a diagonal brace (32) in parallel.
6. The cantilevered steel beam mounting fixture of claim 2, wherein: The inner cavity of the mounting plate (33) is provided with a round hole (37) matched with the pre-buried sleeve (31), and the pre-buried sleeve (31) is matched with the round hole (37).
7. The cantilevered steel beam mounting fixture of claim 2, wherein: The side of the mounting plate (33) close to the inner side is provided with an anti-skid pad (34) between the nut (35), one side of the anti-skid pad (34) is symmetrically provided with a through hole (36) matched with the threaded stud (38), and the threaded stud (38) is matched with the through hole (36).
8. The cantilevered steel beam mounting fixture of claim 2, wherein: One end of the pre-buried sleeve (31) is a sharp cone.