Cold-formed steel with adjustable support function
Patent Information
- Application Number
- CN202522496126.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-25
- Publication Date
- 2026-09-25
- Estimated Expiration
- 2035-11-25
AI Technical Summary
[0002]冷弯型钢是指以热轧或冷轧带钢为原料,在常温状态下经压力加工制成的各种复杂断面型材,是轻型建筑结构钢材的一种,冷弯型钢因其重量轻、强度高、易于工业化生产等优点,被广泛应用于建筑墙体、屋面檩条、支架系统等;在现有技术中,用于支撑的冷弯型钢多为固定截面形式,如C型钢、Z型钢等;由于安装后的冷弯型钢长时间的使用会造成冷弯型钢端面承受较大的压力向下弯曲变形;另外,当需要在现场调整支撑角度以适应不平整的基础或变化的安装条件时,通常需要额外增加可调底座、垫片或进行现场切割,操作繁琐,精度难以保证,且会破坏结构的整体性
[0018]与现有技术相比,本实用新型具有的有益效果是:通过设置支撑调架,将支撑调架通过第一滑块在第一滑槽内滑动安装适当位置,将螺杆贯穿开口槽螺纹连接在第一螺纹孔内,再螺纹安装紧固螺母,使得紧固螺母和滑动调架之间挤压接触,用于支撑调架限位,通过支撑调架对钢材本体端面加固支撑,增强使用时的耐承受压力,另外,通过钢材本体上端安装设置的万向球及球碗座,万向球在球碗座内活动调整角度,从而对第一安装架及第二安装架进行角度调整,以适应不平整的基础或变化的安装条件时不同的安装倾角,再拧动第二螺栓对万向球挤压限位固定。
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Figure CN224801366U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of cold-formed steel technology, specifically to a cold-formed steel with adjustable support function. Background Technology
[0002] Cold-formed steel refers to various complex cross-section profiles made from hot-rolled or cold-rolled strip steel under pressure at room temperature. It is a type of lightweight building structural steel. Due to its advantages such as light weight, high strength, and ease of industrial production, cold-formed steel is widely used in building walls, roof purlins, and support systems. In existing technologies, cold-formed steel used for support is mostly of fixed cross-section, such as C-shaped steel and Z-shaped steel. After long-term use, the end faces of cold-formed steel will be subjected to large pressure and bend downwards. In addition, when it is necessary to adjust the support angle on site to adapt to uneven foundations or changing installation conditions, it is usually necessary to add adjustable bases, shims, or cut on site, which is cumbersome, difficult to guarantee accuracy, and may damage the integrity of the structure. Utility Model Content
[0003] The purpose of this section is to outline some aspects of the embodiments of this utility model and to briefly introduce some preferred embodiments. Simplifications or omissions may be made in this section, as well as in the abstract and title of this application, to avoid obscuring the purpose of these documents; however, such simplifications or omissions should not be used to limit the scope of this utility model.
[0004] In view of the problems existing in the above and / or existing cold-formed steel sections with adjustable support functions, this utility model is proposed.
[0005] Therefore, the purpose of this utility model is to provide a cold-formed steel section with adjustable support function. By setting a support adjustment frame, the support adjustment frame is slidably installed in the first slide groove at an appropriate position through the first slider. The screw is threaded through the open slot and connected to the first threaded hole. Then, a fastening nut is threadedly installed, so that the fastening nut and the sliding adjustment frame are in compressive contact for limiting the support adjustment frame. The support adjustment frame reinforces the end face of the steel body, enhancing its resistance to pressure during use. In addition, the universal ball set at the upper end of the steel body allows for convenient angle adjustment of the first and second mounting frames under the action of the universal ball to adapt to different installation inclination angles when the foundation is uneven or the installation conditions change. Finally, the second bolt is tightened to compress and limit the universal ball for fixation.
[0006] To solve the above-mentioned technical problems, according to one aspect of the present invention, the present invention provides the following technical solution:
[0007] A cold-formed steel section with adjustable support function includes a steel body. Sliding adjustment frames are fixedly connected to the inner front and rear side walls of the steel body near the bottom. An opening groove is opened at the upper end of the sliding adjustment frame. A first sliding groove is opened on the side of the sliding adjustment frame away from the inner wall of the steel body. The first sliding groove and the opening groove are connected. A support adjustment frame is slidably connected between the first sliding grooves.
[0008] The support frame includes a reinforcing bracket fixedly installed at the upper end of the support frame. A backing plate is fixedly connected to the upper end of the reinforcing bracket, and the upper end of the backing plate is in contact with the top end of the steel body.
[0009] As a preferred embodiment of the cold-formed steel with adjustable support function described in this utility model, the support adjustment frame further includes a first slider fixedly disposed on the front and rear sides of the support adjustment frame. The support adjustment frame is slidably connected to the first slider and the first slide groove. The upper end of the first slider is provided with a first threaded hole.
[0010] As a preferred embodiment of the cold-formed steel section with adjustable support function described in this utility model, a screw is internally threaded into the first threaded hole, the upper end of the screw passes through an opening slot, an internal hexagonal groove is formed on the upper end face of the screw, and a fastening nut is threaded onto the screw, the fastening nut being positioned above the opening slot.
[0011] As a preferred embodiment of the cold-formed steel with adjustable support function described in this utility model, the steel body includes a reinforcing frame fixedly disposed on the front and rear sides of the steel body. The reinforcing frame has a "V" shaped structure, an opening is provided on the upper end face of the reinforcing frame, and a first through hole is provided on the lower end face of the reinforcing frame.
[0012] As a preferred embodiment of the cold-formed steel with adjustable support function described in this utility model, the steel body further includes an mounting plate disposed above the steel body near the left and right sides, and the upper end of the mounting plate is provided with a second through hole.
[0013] As a preferred embodiment of the cold-formed steel with adjustable support function described in this utility model, the steel body further includes a second threaded hole opened at the upper end of the steel body near the left and right sides, a first bolt is provided through the second through hole, and the lower end of the first bolt is threadedly connected to the second threaded hole.
[0014] As a preferred embodiment of the cold-formed steel with adjustable support function described in this utility model, a ball cup seat is fixedly connected to the upper end of the mounting plate, a universal ball is provided inside the ball cup seat, and two second bolts are threaded through the side of the ball cup seat, with the second bolts and the universal ball in compressive contact.
[0015] As a preferred embodiment of the cold-formed steel with adjustable support function described in this utility model, a first connecting frame is fixedly connected above the universal ball on the right side, and a first mounting frame is fixedly connected to the upper end of the first connecting frame.
[0016] As a preferred embodiment of the cold-formed steel with adjustable support function described in this utility model, a second connecting frame is fixedly connected above the universal ball on the left side, and a second sliding groove is provided on both the front and rear sides of the second connecting frame, and a second slider is slidably connected in the second sliding groove.
[0017] As a preferred embodiment of the cold-formed steel with adjustable support function described in this utility model, the second slider is fixedly installed on the inner front and rear side walls of the U-shaped adjustment frame, and the upper end of the U-shaped adjustment frame is fixedly connected to the second mounting frame.
[0018] Compared with the prior art, the beneficial effects of this utility model are as follows: By setting a support adjustment frame, the support adjustment frame is slidably installed in the first slide groove at an appropriate position through the first slider. The screw is threaded through the open slot and connected to the first threaded hole. Then, a fastening nut is threadedly installed, so that the fastening nut and the sliding adjustment frame are in extrusion contact for limiting the support adjustment frame. The support adjustment frame reinforces the end face of the steel body, enhancing its resistance to pressure during use. In addition, the universal ball and ball cup seat installed on the upper end of the steel body allow the universal ball to move and adjust its angle within the ball cup seat, thereby adjusting the angle of the first mounting frame and the second mounting frame to adapt to different installation inclination angles when the foundation is uneven or the installation conditions change. Finally, the second bolt is tightened to compress and limit the universal ball for fixation. Attached Figure Description
[0019] To more clearly illustrate the technical solutions of the embodiments of this utility model, the present utility model will be described in detail below with reference to the accompanying drawings and detailed embodiments. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Among them:
[0020] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0021] Figure 2 This is a schematic diagram of the steel body structure of this utility model;
[0022] Figure 3 This is a schematic diagram of the reinforcing frame, opening, and first through hole structure of this utility model;
[0023] Figure 4 This is a schematic diagram of the sliding adjustment frame, the opening groove, and the first sliding groove of this utility model;
[0024] Figure 5 This is a schematic diagram of the support frame structure of this utility model;
[0025] Figure 6 This is a schematic diagram of the second connecting frame, the second slider, and the U-shaped adjusting frame of this utility model.
[0026] In the diagram: 1. Steel body; 101. Reinforcing frame; 102. Opening; 103. First through hole; 104. Mounting plate; 105. Second through hole; 106. Second threaded hole; 107. First bolt; 108. Ball cup seat; 109. Universal ball; 110. Second bolt; 111. First connecting frame; 112. First mounting frame; 113. Second connecting frame; 114. Second slide groove; 115. Second slider; 116. U-shaped adjustment frame; 117. Second mounting frame; 2. Sliding adjustment frame; 3. Opening groove; 4. First slide groove; 5. Support adjustment frame; 501. First slider; 502. First threaded hole; 503. Screw; 504. Socket hexagonal groove; 505. Fastening nut; 506. Reinforcing bracket; 507. Support plate. Detailed Implementation
[0027] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.
[0028] Secondly, this utility model is described in detail with reference to the schematic diagrams. When describing the embodiments of this utility model, for ease of explanation, the cross-sectional views showing the device structure may be partially enlarged, not according to the usual scale. Furthermore, the schematic diagrams are merely examples and should not limit the scope of protection of this utility model. In addition, in actual manufacturing, the three-dimensional spatial dimensions of length, width, and depth should be included.
[0029] To make the objectives, technical solutions, and advantages of this utility model clearer, the embodiments of this utility model will be described in further detail below with reference to the accompanying drawings.
[0030] This utility model provides a cold-formed steel section with adjustable support function. By setting a support adjustment frame, the support adjustment frame is slidably installed in an appropriate position in the first slide groove via a first slider. A screw is threaded through the open slot and connected to the first threaded hole, and then a fastening nut is threadedly installed, so that the fastening nut and the sliding adjustment frame are in compressive contact for limiting the support adjustment frame. The support adjustment frame reinforces the end face of the steel body, enhancing its resistance to pressure during use. In addition, the universal ball set at the upper end of the steel body allows for convenient angle adjustment of the first and second mounting frames to adapt to different installation inclination angles when the foundation is uneven or the installation conditions change. Finally, the second bolt is tightened to compress and limit the universal ball for fixation.
[0031] Figures 1-6The diagram shown is an overall structural schematic of one embodiment of a cold-formed steel section with adjustable support function according to this utility model. Please refer to [link / reference]. Figures 1-6 This embodiment of a cold-formed steel with adjustable support function includes a steel body 1. Sliding adjustment frames 2 are fixedly connected to the inner front and rear side walls of the steel body 1 near the bottom. An opening groove 3 is provided at the upper end of the sliding adjustment frame 2. A first sliding groove 4 is provided on the side of the sliding adjustment frame 2 away from the inner wall of the steel body 1. The first sliding groove 4 and the opening groove 3 are connected. A support adjustment frame 5 is slidably connected between the first sliding grooves 4.
[0032] The support frame 5 includes a reinforcing bracket 506 fixedly installed on the upper end of the support frame 5. A backing plate 507 is fixedly connected to the upper end of the reinforcing bracket 506. The upper end of the backing plate 507 is in contact with the inner top of the steel body 1.
[0033] The support frame 5 is slidably installed in an appropriate position through the first slide groove 4. The support frame 5, the reinforcing bracket 506 and the abutment plate 507 enhance the support and reinforcement of the end face of the steel body 1. The support frame 5 is usually installed near the middle and both ends of the steel body 1.
[0034] The support frame 5 also includes a first slider 501 fixedly disposed on the front and rear sides of the support frame 5. The support frame 5 is slidably connected to the first slider 501 and the first slide groove 4. The upper end of the first slider 501 is provided with a first threaded hole 502. A screw 503 is internally threaded into the first threaded hole 502. The upper end of the screw 503 passes through the opening groove 3. An internal hexagonal groove 504 is provided on the upper end face of the screw 503. A fastening nut 505 is threaded onto the screw 503. The fastening nut 505 is disposed above the opening groove 3.
[0035] The screw 503 is threaded through the opening slot 3 and connected to the first threaded hole 502. An external tool is tightened through the internal hexagonal slot 504. Then, the fastening nut 505 is threaded onto the screw 503. A spring washer is set between the fastening nut 505 and the upper end of the sliding adjustment frame 2 to enhance the pre-tightening force and limit and fix the installation position of the support adjustment frame 5.
[0036] The steel body 1 includes a reinforcing frame 101 fixedly installed on the front and rear sides of the steel body 1. The reinforcing frame 101 has a "V" shaped structure. The upper end face of the reinforcing frame 101 has an opening 102, and the lower end face of the reinforcing frame 101 has a first through hole 103. The steel body 1 also includes a mounting plate 104 installed on the upper part of the steel body 1 near the left and right sides. The upper end of the mounting plate 104 has a second through hole 105. The steel body 1 also includes a second threaded hole 106 opened on the upper end of the steel body 1 near the left and right sides. A first bolt 107 is inserted through the second through hole 105, and the lower end of the first bolt 107 is threaded into the second threaded hole 106.
[0037] The reinforcing frame 101 further strengthens the stable support of the steel body 1. The reinforcing frame 101 is installed and secured by external bolts through the first through hole 103 or by welding after the steel body 1 is installed. The opening 102 provides operating space for tightening external bolts and facilitates the insertion of tools. The mounting plate 104 is installed and fixed by the first bolt 107 threaded through the second through hole 105 and threaded into the second threaded hole 106. The mounting bracket set above the mounting plate 104 is used to adjust the installation angle for uneven foundations or changing installation conditions. Furthermore, the mounting plate 104 can also be fixed to the upper end of the steel body 1 by welding. All the bolts mentioned above are high-strength bolts.
[0038] A ball cup seat 108 is fixedly connected to the upper end of the mounting plate 104. A universal ball 109 is provided inside the ball cup seat 108. Two second bolts 110 are threaded through the side of the ball cup seat 108. The second bolts 110 and the universal ball 109 are in contact. A first connecting bracket 111 is fixedly connected above the universal ball 109 on the right side. A first mounting bracket 112 is fixedly connected to the upper end of the first connecting bracket 111.
[0039] The universal ball 109 and the ball cup seat 108 installed on the upper end of the steel body 1 allow the universal ball 109 to move and adjust its angle within the ball cup seat 108, thereby adjusting the angle of the first mounting bracket 112 and the second mounting bracket 117 to adapt to different installation angles when the foundation is uneven or the installation conditions are changing. Then, the second bolt 110 is tightened to compress and limit the universal ball 109 and fix it. The two second bolts 110 installed on each ball cup seat 108 are arranged in a vertical relationship.
[0040] A second connecting frame 113 is fixedly connected above the omnidirectional ball 109 on the left side. The second connecting frame 113 has a second sliding groove 114 on both the front and rear sides. A second slider 115 is slidably connected in the second sliding groove 114. The second slider 115 is fixedly installed on the inner front and rear side walls of the U-shaped adjustment frame 116. A second mounting frame 117 is fixedly connected to the upper end of the U-shaped adjustment frame 116.
[0041] After the angles of the first mounting bracket 112 and the second mounting bracket 117 are adjusted, the U-shaped adjustment bracket 116 slides in the second slide groove 114 through the second slider 115 to adjust the height of the second mounting bracket 117 appropriately. This is used to adjust the height difference between the second mounting bracket 117 and the first mounting bracket 112. After adjustment, the second mounting bracket 117 and the second connecting bracket 113 are welded and fixed together.
[0042] Combination Figures 1-6The specific usage process of a cold-formed steel section with adjustable support function in this embodiment is as follows: The support adjustment frame 5 is slidably installed in an appropriate position through the first sliding groove 4. The support adjustment frame 5, the reinforcing bracket 506, and the abutment plate 507 enhance the support and reinforcement of the end face of the steel body 1. The screw 503 is threaded through the opening groove 3 and connected to the first threaded hole 502. An external tool is tightened through the internal hexagonal groove 504. Then, the fastening nut 505 is threaded onto the screw 503. A spring washer is set between the fastening nut 505 and the upper end of the sliding adjustment frame 2 for compression contact to enhance the compression preload and limit and fix the installation position of the support adjustment frame 5. 1. A universal ball joint 109 and a ball cup seat 108 are installed at the upper end. The universal ball joint 109 moves and adjusts its angle within the ball cup seat 108, thereby adjusting the angle of the first mounting bracket 112 and the second mounting bracket 117 to adapt to different installation tilt angles when the foundation is uneven or the installation conditions change. Then, the second bolt 110 is tightened to compress and limit the universal ball joint 109. After the angle of the first mounting bracket 112 and the second mounting bracket 117 is adjusted, the U-shaped adjustment bracket 116 slides within the second slide groove 114 through the second slider 115 to appropriately adjust the height of the second mounting bracket 117, which is used to adjust the height difference between the second mounting bracket 117 and the first mounting bracket 112.
[0043] Although the present invention has been described above with reference to embodiments, various modifications can be made and components can be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the features in the embodiments disclosed in this invention can be combined with each other in any way. The lack of an exhaustive description of these combinations in this specification is merely for the sake of brevity and resource conservation. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.
Claims
1. A cold-formed steel section with adjustable support function, comprising a steel body (1), characterized in that: The inner front and rear side walls of the steel body (1) are fixedly connected to sliding adjustment brackets (2) near the bottom. The upper end of the sliding adjustment bracket (2) is provided with an opening groove (3). The side of the sliding adjustment bracket (2) away from the inner wall of the steel body (1) is provided with a first sliding groove (4). The first sliding groove (4) and the opening groove (3) are connected. A support adjustment bracket (5) is slidably connected between the first sliding grooves (4). The support frame (5) includes a reinforcing bracket (506) fixedly installed on the upper end of the support frame (5). The upper end of the reinforcing bracket (506) is fixedly connected to a backing plate (507), and the upper end of the backing plate (507) is in contact with the inner top of the steel body (1).
2. A cold-formed steel section with adjustable support function according to claim 1, characterized in that: The support adjustment frame (5) also includes a first slider (501) fixedly disposed on the front and rear sides of the support adjustment frame (5). The support adjustment frame (5) is slidably connected to the first slider (501) and the first slide groove (4). The upper end of the first slider (501) is provided with a first threaded hole (502).
3. A cold-formed steel section with adjustable support function according to claim 2, characterized in that: The first threaded hole (502) is internally threaded with a screw (503), the upper end of the screw (503) passes through the opening groove (3), the upper end face of the screw (503) is provided with an internal hexagonal groove (504), the screw (503) is threaded with a fastening nut (505), and the fastening nut (505) is located above the opening groove (3).
4. A cold-formed steel section with adjustable support function according to claim 1, characterized in that: The steel body (1) includes a reinforcing frame (101) fixedly installed on the front and rear sides of the steel body (1). The reinforcing frame (101) has a "V" shaped structure. An opening (102) is provided on the upper end face of the reinforcing frame (101), and a first through hole (103) is provided on the lower end face of the reinforcing frame (101).
5. A cold-formed steel section with adjustable support function according to claim 1, characterized in that: The steel body (1) also includes an mounting plate (104) disposed above the steel body (1) near the left and right sides, and the mounting plate (104) has a second through hole (105) at its upper end.
6. A cold-formed steel section with adjustable support function according to claim 5, characterized in that: The steel body (1) also includes a second threaded hole (106) opened at the upper end of the steel body (1) near the left and right sides. A first bolt (107) is provided through the second through hole (105), and the lower end of the first bolt (107) is threaded into the second threaded hole (106).
7. A cold-formed steel section with adjustable support function according to claim 5, characterized in that: The upper end of the mounting plate (104) is fixedly connected to a ball cup seat (108), and a universal ball (109) is provided inside the ball cup seat (108). Two second bolts (110) are threaded through the side of the ball cup seat (108), and the second bolts (110) and the universal ball (109) are in contact by compression.
8. A cold-formed steel section with adjustable support function according to claim 7, characterized in that: A first connecting frame (111) is fixedly connected above the omnidirectional ball (109) on the right side, and a first mounting frame (112) is fixedly connected to the upper end of the first connecting frame (111).
9. A cold-formed steel section with adjustable support function according to claim 7, characterized in that: A second connecting frame (113) is fixedly connected above the omnidirectional ball (109) on the left side. The second connecting frame (113) has a second sliding groove (114) on both the front and rear sides. A second slider (115) is slidably connected in the second sliding groove (114).
10. A cold-formed steel section with adjustable support function according to claim 9, characterized in that: The second slider (115) is fixedly installed on the inner front and rear side walls of the U-shaped adjustment frame (116), and the upper end of the U-shaped adjustment frame (116) is fixedly connected to the second mounting frame (117).