Temporary positioning structure for steel member installation
By using a positioning and fixing mechanism during the installation of steel components, and utilizing bidirectional lead screws and bolts to drive positioning blocks and pressing plates to initially position and fix the steel components, the problem of steel component misalignment during installation is solved, achieving efficient and precise installation results.
Patent Information
- Application Number
- CN202520412252.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-11
- Publication Date
- 2026-01-20
- Estimated Expiration
- 2035-03-11
AI Technical Summary
In the current steel component installation process, the reliance on layout and marking methods leads to the movement and offset of the steel components, which wastes time and reduces the accuracy of assembly.
A temporary positioning structure including a positioning mechanism and a fixing mechanism is adopted. The positioning block and the pressing plate are driven by a two-way lead screw and screw to perform preliminary positioning and fixing of the steel components. The elasticity of the spring is used to improve the fixing effect.
It improves the efficiency and accuracy of steel component installation, avoids misalignment during splicing, and ensures the connection effect of steel components.
Smart Images

Figure CN223813930U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to steel member installation technical field, concretely relates to a kind of temporary positioning structure for steel member installation. BACKGROUND
[0002] Steel member refers to the steel plate, angle steel, channel steel, I-beam, welded or hot-rolled H-shaped steel cold bending or welded through connecting piece connection and formed the steel structure combination component that can bear and transmit load.
[0003] Steel structure generally needs to be installed together by fixed structure, and steel structure member needs to be sequentially positioned by steel tape lofting, scribing, sequentially positioning and other ways to assemble each part during installation process, and it needs to be constantly checked whether each part assembly position is correct using steel tape and other detection tools during installation process.
[0004] The prior art has the following problems:
[0005] The existing device is installed in the actual use process, and the installation is assembled by lofting and scribing, so that the steel member moves relatively during splicing, not only wastes time and consumes a lot of labor, but also reduces the assembly accuracy. INVENTION CONTENTS
[0006] To solve the above technical problems, the technical scheme adopted by the utility model is:
[0007] A temporary positioning structure for steel member installation, comprising an installation base, the upper end of the installation base is symmetrically provided with a positioning mechanism on both sides, the upper end of the positioning mechanism is provided with a fixing mechanism, the upper end of the installation base can be placed with a steel member one and a steel member two on both sides respectively;
[0008] The positioning mechanism comprises a groove, the groove is symmetrically provided on both sides of the upper end of the installation base, a bidirectional screw rod is rotatably installed in the groove, the two sides of the bidirectional screw rod are threadedly connected with a threaded seat, a sliding groove is symmetrically provided on both sides of the groove, a sliding block is limitingly slidably arranged in the sliding groove, the threaded seat and the sliding block are fixedly provided with a positioning block on the upper end, and a handle is rotatably connected to one side of the installation base.
[0009] Preferably, the left end of the bidirectional screw rod is drivingly installed with the right end of the knob.
[0010] Preferably, the sliding groove and the sliding block are both in "T" shape.
[0011] Preferably: the fixing mechanism includes a top frame, the lower end of the top frame is fixedly connected with the upper end of the positioning block, the inner side of the upper end of the top frame is fixedly connected with a horizontal plate, the middle part of the horizontal plate is threadedly connected with a screw rod, the top of the screw rod is rotatably connected with a knob, the two sides of the horizontal plate are slidably installed with a limiting rod, the bottom of the screw rod is rotatably installed with a bottom plate, the lower end of the bottom plate is fixedly connected with a sleeve on both sides, the inside of the sleeve is provided with a spring, the lower end of the spring is fixedly connected with a limiting plate, the lower end of the limiting plate is fixedly installed with a stand, and the lower end of the stand is fixedly connected with a pressing plate.
[0012] Preferably: the lower end of the limiting rod is fixedly installed with the upper end of the bottom plate on both sides.
[0013] Preferably: the upper end of the spring is fixedly connected with the inner cavity top of the sleeve.
[0014] Preferably: the outside of the limiting plate is limitedly slid with the inside of the sleeve, and the lower end of the stand extends out of the inside of the sleeve.
[0015] Preferably: the outside of the two groups of steel members is movably installed with the positioning block and the pressing plate respectively.
[0016] Compared with the prior art, the utility model has the advantages of the following:
[0017] The utility model provides a kind of temporary positioning structure for steel member installation, through positioning mechanism, by two groups of steel member alignment and placing in the middle of installation base, by rotating handle and driving the rotation of two sides'shuttle rod, further can make two positioning blocks synchronous to the middle direction movement, make it utilize positioning block and carry out preliminary positioning and fixed to steel member two sides respectively, avoid two groups of steel member to occur deviation when splicing installation.
[0018] The utility model provides a kind of temporary positioning structure for steel member installation, through fixing mechanism, by the screw rod of rotation can push bottom plate and go down, make the pressing plate can contact with the upper end of steel member, and the spring in sleeve is extruded, and by the elastic pushing of spring, further improve the fixed effect of pressing plate to steel member, and when steel member completes positioning and finds out locating size, further can improve the installation efficiency of steel member, also improve the precision of installation. ACCURACY OF DRAWINGS
[0019] Figure 1 It is the structure schematic view of the temporary positioning structure for steel member installation of the utility model;
[0020] Figure 2 It is the structure schematic view of the steel member one and steel member two splicing plan view of the utility model;
[0021] Figure 3 It is the structure schematic view of the positioning mechanism of the utility model;
[0022] Figure 4 It is the structure schematic view of the front view of the fixing mechanism of the utility model.
[0023] Figure 5 It is the structure schematic view of the inside of the sleeve of the utility model.
[0024] In the figure: 1, mounting base; 2, positioning mechanism; 3, fixing mechanism; 4, steel member one; 5, steel member two; 21, groove; 22, bidirectional screw rod; 23, threaded seat; 24, sliding groove; 25, sliding block; 26, positioning block; 27, handle; 31, top frame; 32, cross plate; 33, screw rod; 34, knob; 35, limiting rod; 36, bottom plate; 37, sleeve; 38, spring; 39, limiting plate; 310, stand; 311, pressing plate. DETAILED DESCRIPTION
[0025] The utility model will be further explained in detail in combination with examples:
[0026] As Figures 1-5 shown, the utility model provides a kind of temporary positioning structure for steel member installation, including mounting base 1, the upper end both sides of mounting base 1 are symmetrically equipped with positioning mechanism 2, the upper end of positioning mechanism 2 is equipped with fixing mechanism 3, the upper end both sides of mounting base 1 can be placed steel member one 4 and steel member two 5 respectively.
[0027] The outer part of the two groups of steel members is movably installed with positioning block 26 and pressing plate 311 respectively.
[0028] In the scheme, by setting the mechanism of positioning and fixing between steel member one 4 and steel member one 4, by limiting and fixing steel member, the precise adjustment of steel member installation horizontal position is realized, and then widely used in the installation construction of steel member, can effectively solve the problem of inaccurate butt joint between steel members, improve the precision and quality of steel member installation.
[0029] As Figures 1-5 shown, positioning mechanism 2 includes groove 21, groove 21 is symmetrically opened in the upper end both sides of mounting base 1, bidirectional screw rod 22 is rotatably installed in the inside of groove 21, threaded seat 23 is threadedly connected on the both sides of bidirectional screw rod 22, sliding groove 24 is symmetrically opened on the both sides of groove 21, sliding block 25 is limitingly slid in the inside of sliding groove 24, positioning block 26 is fixedly installed on the upper end of threaded seat 23 and sliding block 25, handle 27 is rotatably connected on the one side of mounting base 1.
[0030] The left end of bidirectional screw rod 22 is transmissionally installed with the right end of knob 34.
[0031] Sliding groove 24 and sliding block 25 are all "T" shape.
[0032] In the scheme, the sliding block 25 slides in the chute 24 when the positioning block 26 moves, thereby improving the stability of the positioning block 26. The positioning structure ensures the accuracy of structural positioning and greatly enhances the stability of fixation, effectively avoiding any deviation of the two groups of steel members during subsequent splicing and installation.
[0033] As shown in Figures 1-5 The fixing mechanism 3 includes a top frame 31, the lower end of the top frame 31 is fixedly connected with the upper end of the positioning block 26, the inner side of the upper end of the top frame 31 is fixedly connected with a horizontal plate 32, the middle part of the horizontal plate 32 is threadedly connected with a screw rod 33, the top of the screw rod 33 is rotatably connected with a knob 34, the two sides of the horizontal plate 32 are slidably installed with limiting rods 35, the bottom of the screw rod 33 is rotatably installed with a bottom plate 36, the lower end of the bottom plate 36 is fixedly connected with sleeves 37 on both sides, the inside of the sleeve 37 is provided with a spring 38, the lower end of the spring 38 is fixedly connected with a limiting plate 39, the lower end of the limiting plate 39 is fixedly installed with a stand 310, and the lower end of the stand 310 is fixedly connected with a pressing plate 311.
[0034] The lower end of the limiting rod 35 is fixedly installed with the upper end of the bottom plate 36 on both sides.
[0035] The upper end of the spring 38 is fixedly connected with the inner cavity top of the sleeve 37.
[0036] The outside of the limiting plate 39 is limitedly slid with the inside of the sleeve 37, and the lower end of the stand 310 extends out of the inside of the sleeve 37.
[0037] In the scheme, when the bottom plate 36 moves up and down, the limiting rod 35 moves synchronously, so that the movement stability of the bottom plate 36 is improved. The steel member is pressed by the pressing plate 311, so that the steel member is fixed again, and the positioning and installation effect of the steel member is further improved.
[0038] Now the working principle of the temporary positioning structure for steel member installation will be described in detail.
[0039] As shown in Figures 1-5As shown, the temporary positioning structure for steel member installation is placed in the middle of the installation base 1 through the alignment of the two groups of steel members in use, and then the operator rotates the handle 27, thereby driving the bidirectional screw rod 22 to rotate. Due to the action of the screw thread, the screw thread seat 23 on both sides drives the positioning block 26 to gradually approach under the sliding cooperation of the sliding block 25, so that the positioning block 26 is accurately attached to both sides of the steel member, thereby preliminarily positioning and fixing the steel member, effectively avoiding the deviation of the two groups of steel members due to external force or unstable factors during splicing and installation. At the same time, rotating the knob 34 at the top, the knob 34 drives the screw rod 33 to rotate, the rotating screw rod 33 pushes the bottom plate 36 to move downward, the bottom plate 36 can drive the pressing plate 311 to move downward synchronously through the sleeve 37, the pressing plate 311 can press the structure on both sides of the upper end of the steel member, at the same time, as the distance between the bottom plate 36 and the pressing plate 311 is continuously shortened, the limiting plate 39 at the top of the stand 310 compresses the spring 38 inside the sleeve 37, and through the elastic pushing of the spring 38, the pressing effect of the pressing plate 311 on the steel member can be improved, thereby ensuring the butt joint effect between the two groups of steel members, avoiding the need to constantly adjust the position of the two groups of steel members to ensure alignment, thereby improving the installation efficiency of the steel member and improving the installation accuracy. After the installation of the two groups of steel members is completed, the positioning block 26 and the pressing plate 311 can be separated from the steel member, thereby completing the temporary positioning effect, facilitating the removal of the steel member.
[0040] The above has made a detailed description of the general description of the present application, but some modifications or improvements can be made on the basis of the present application, which is obvious to those skilled in the art. Therefore, without departing from the modification or improvement of the spirit of the present application, it is within the protection scope of the present application.
Claims
1. A temporary positioning structure for installing steel components, comprising a mounting base (1), wherein positioning mechanisms (2) are symmetrically provided on both sides of the upper end of the mounting base (1), characterized in that: The upper end of the positioning mechanism (2) is provided with a fixing mechanism (3), and steel component one (4) and steel component two (5) can be placed on the upper two sides of the mounting base (1). The positioning mechanism (2) includes a groove (21), which is symmetrically opened on both sides of the upper end of the mounting base (1). A two-way lead screw (22) is rotatably installed inside the groove (21). A threaded seat (23) is threadedly connected to both sides of the two-way lead screw (22). A sliding groove (24) is symmetrically opened on both sides of the groove (21). A slider (25) is limited and slidably installed inside the sliding groove (24). A positioning block (26) is fixedly installed at the upper end of the threaded seat (23) and the slider (25). A handle (27) is symmetrically rotatably connected to one side of the mounting base (1).
2. The temporary positioning structure for steel component installation according to claim 1, characterized in that: The left end of the bidirectional lead screw (22) is connected to the right end of the knob (34) via a transmission.
3. A temporary positioning structure for steel component installation according to claim 1, characterized in that: Both the groove (24) and the slider (25) are T-shaped.
4. A temporary positioning structure for steel component installation according to claim 1, characterized in that: The fixing mechanism (3) includes a top frame (31), the lower end of which is fixedly connected to the upper end of the positioning block (26). A horizontal plate (32) is fixedly connected to the inner side of the upper end of the top frame (31). A screw (33) is threadedly connected to the middle of the horizontal plate (32). A knob (34) is rotatably connected to the top of the screw (33). Limiting rods (35) are slidably installed on both sides of the horizontal plate (32). A base plate (36) is rotatably installed at the bottom of the screw (33). Sleeves (37) are symmetrically fixedly connected to both sides of the lower end of the base plate (36). A spring (38) is provided inside the sleeve (37). A limiting plate (39) is fixedly connected to the lower end of the spring (38). A column (310) is fixedly installed at the lower end of the limiting plate (39). A pressing plate (311) is fixedly connected to the lower end of the column (310).
5. A temporary positioning structure for steel component installation according to claim 4, characterized in that: The lower end of the limiting rod (35) and the upper ends of the base plate (36) are symmetrically fixed on both sides.
6. A temporary positioning structure for steel component installation according to claim 4, characterized in that: The upper end of the spring (38) is fixedly connected to the top of the inner cavity of the sleeve (37).
7. A temporary positioning structure for steel component installation according to claim 4, characterized in that: The outer side of the limiting plate (39) slides within the inner side of the sleeve (37), and the lower end of the column (310) extends out of the inner side of the sleeve (37).
8. A temporary positioning structure for steel component installation according to claim 1, characterized in that: The exterior of the two sets of steel components are movably installed with the positioning block (26) and the pressing plate (311), respectively.