Steel structure embedded bolt positioning device
By designing a steel structure embedded bolt positioning device including positioning plates, movable plates, adjustment units and fixed units, the problem that the prior art is difficult to adapt to embedded bolts at different spacings is solved, and a wider scope of application and higher positioning accuracy are achieved.
Patent Information
- Application Number
- CN202421765543.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-23
- Publication Date
- 2025-06-06
- Estimated Expiration
- 2034-07-23
AI Technical Summary
The existing steel structure embedded bolt positioning devices are difficult to adapt to embedded bolts of different spacings, resulting in increased positioning costs and limited scope of application.
A steel structure embedded bolt positioning device including a positioning plate, a moving plate, an adjustment unit and a fixing unit is designed. The position of the moving plate is adjusted by the first adjustment bolt, the second adjustment bolt adjusts the horizontality of the positioning plate, and the third adjustment of the positioning bolts and the tightening plate fixing the positioning plate, so as to realize the positioning of the embedded bolts at different pitches.
The device can be used for embedded bolts of different spacings, which improves the scope of application and accuracy of positioning and reduces positioning costs.
Smart Images

Figure CN222949502U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of embedded bolt positioning, in particular to a steel structure embedded bolt positioning device. Background Art
[0002] Before installing steel structure buildings, it is necessary to embed anchor bolts in advance. The slight error in embedding the anchor bolts will cause great difficulties in the connection of structural bolts, purlin bolts, and beam bolts in the later upper construction. During the construction process, the embedding accuracy needs to be guaranteed.
[0003] In order to facilitate the positioning of the embedded bolts of steel structures, the prior art has made many improvements to the embedded bolt positioning device of steel structures, such as the patent with the publication number CN218715299U, which discloses a precise positioning device for embedded bolts of steel structures, including a vertical plate, two vertical plates, and a square tube fixedly connected between the two vertical plates, the outer surface of the square tube is slidably connected to the sleeve, the top surface of the sleeve is fixedly connected to the side plate, and the front surface of the sleeve is threadedly connected to the knob, the back of the side plate is fixedly connected to the slide bar, and the back of the side plate is threadedly connected to the adjustment rod, and the outer surface of the slide bar is slidably connected to the slider. The utility model provides different models of positioning plates, each model of positioning plates has a different number of positioning holes, and the through holes opened on the top surfaces of the positioning plates and the ear plates are respectively inserted into the screws of the slider and the adjustment block, and then fixed with nuts, so that the positioning plate can be installed on the upper surface of the slider and the adjustment block, so that the positioning plate and the slider and the adjustment block are not fixed, and different models of positioning plates can be easily replaced.
[0004] The above patent has obvious beneficial effects, but still has the following shortcomings in actual operation:
[0005] In the above-mentioned comparative document, a positioning plate is provided and the embedded bolts are inserted into the positioning holes on the positioning plate to locate the position of the embedded bolts. However, in actual operation, since the base of each steel structure is different, the positions of the embedded bolts to be positioned are different. The positions of the positioning holes on the positioning plate in the above-mentioned comparative document are fixed. In reality, due to the different sizes of the steel structures to be installed, the spacings between the embedded bolts are also different, and the positioning plate needs to be replaced, which increases the cost of positioning the embedded bolts. Therefore, there is an urgent need in this field to improve the steel structure embedded bolt positioning device to solve the defects of the prior art. Utility Model Content
[0006] In view of the deficiencies in the prior art, the utility model provides a steel structure embedded bolt positioning device, which can position embedded bolts with different spacings and improve the applicable scope of the embedded bolt positioning.
[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a steel structure embedded bolt positioning device, including a positioning plate, the positioning plate is located directly above the foundation formwork that has been completed, the positioning plate is X-shaped and each edge thereof is slidably connected to a movable plate, each of the movable plates is penetrated with a through hole that is compatible with the embedded bolts, each edge of the positioning plate is provided with a first adjusting bolt, each of the first adjusting bolts can adjust the corresponding movable plate to slide on the positioning plate, one end of the first adjusting bolt extends to the outside of the positioning plate and a first limiting nut is threadedly connected to the side surface of the first adjusting bolt, several side surfaces of the positioning plate are fixedly installed with a bearing rod with one end extending beyond the outer side surface of the foundation formwork, the bearing rod is provided with an adjustment unit for adjusting the horizontality of the positioning plate, and each of the bearing rods is provided with a fixing unit for fixing the position of the positioning plate on the side surface at one end away from the positioning plate.
[0008] Preferably, each edge of the positioning plate is provided with a movable groove, the movable groove is adapted to the movable plate, the opposite sides of the movable plate are fixedly connected with sliding bars, the opposite side walls in the movable groove are provided with sliding openings adapted to the sliding bars, and the first adjusting bolt passes through one of the sliding bars and is threadedly connected to the sliding bar.
[0009] Preferably, the adjustment unit includes a second adjustment bolt arranged on the bearing rod, the lower end of the second adjustment bolt is rotatably connected to a base plate adapted to the upper end of the base template, and the side surface of the second adjustment bolt is threadedly connected to a second limit nut.
[0010] Preferably, the upper and lower sides of the bearing rod are penetrated by a first cross-shaped sliding groove, a first slider is slidably connected in the first sliding groove, and one end of the second adjusting bolt penetrates the first slider and is threadedly connected to the first slider.
[0011] Preferably, the fixing unit comprises a fixing plate fixedly mounted on the lower side of one end of the bearing rod away from the positioning plate, the fixing plate is provided with a third adjusting bolt, and a third limiting nut is threadedly connected to a side surface of the third adjusting bolt.
[0012] Preferably, a second cross-shaped sliding groove is penetrated through the fixing plate, a second sliding groove is slidably connected with an adaptable second sliding block, and one end of the third adjusting bolt penetrates through and is threadedly connected with the second sliding groove.
[0013] Preferably, one end of the third adjusting bolt is rotatably connected to a clamping plate, and the clamping plate is L-shaped and adapted to the outer positive angle position of the basic template.
[0014] In view of the deficiencies of the prior art, the utility model provides a steel structure embedded bolt positioning device, which overcomes the deficiencies of the prior art. The beneficial effects of the utility model are:
[0015] 1. In the utility model, a movable plate is provided, and the position of the movable plate on the positioning plate can be adjusted by a first adjusting bolt, so that embedded bolts with different spacings can be positioned, thereby improving the applicable scope of positioning the embedded bolts.
[0016] 2. In the present invention, an adjustment unit is provided, and the horizontality of the positioning plate can be adjusted by the second adjusting bolt, and the position of the second adjusting bolt can be adjusted by the first slider sliding in the first sliding groove, so that the installer can adjust the horizontality of the positioning plate.
[0017] 3. In the utility model, by setting a fixing unit, the position of the positioning plate can be fixed through the cooperation of the third adjusting bolt and the clamping plate. At the same time, the position of the positioning plate on the basic template can be adjusted by the third adjusting bolt, which is convenient for the installer to fix the positioning plate.
[0018] Other features and advantages of the utility model will be described in the following description, and partly become apparent from the description, or understood by implementing the utility model. The purpose and other advantages of the utility model can be realized and obtained by the structures indicated in the description, claims and drawings. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention.
[0020] Figure 1 It is a structural schematic diagram of the utility model when it is installed on the basic template;
[0021] Figure 2 It is a schematic diagram of the overall structure of the utility model;
[0022] Figure 3 It is a structural schematic diagram of the positioning plate in the utility model;
[0023] Figure 4 It is a structural schematic diagram of the movable plate in the utility model;
[0024] Figure 5 It is a structural schematic diagram of the load-bearing rod in the utility model.
[0025] In the figure: 1. positioning plate; 2. moving plate; 3. through hole; 4. first adjusting bolt; 5. first limiting nut; 6. bearing rod; 7. base template; 8. adjusting unit; 9. fixing unit; 10. moving groove; 11. sliding bar; 12. sliding mouth; 13. second adjusting bolt; 14. bottom plate; 15. second limiting nut; 16. first sliding groove; 17. first sliding block; 18. fixing plate; 19. third adjusting bolt; 20. third limiting nut; 21. second sliding block; 22. second sliding groove; 23. tightening plate. DETAILED DESCRIPTION
[0026] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.
[0027] Embodiment 1
[0028] See also Figure 1-Figure 5 A steel structure embedded bolt positioning device includes a positioning plate 1, the positioning plate 1 is located directly above the foundation template 7 that has been supported, the positioning plate 1 is X-shaped and each side thereof is slidably connected to a movable plate 2, each movable plate 2 is penetrated with a through hole 3 adapted to the embedded bolt, each side of the positioning plate 1 is provided with a first adjusting bolt 4, each first adjusting bolt 4 can adjust the corresponding movable plate 2 to slide on the positioning plate 1, one end of the first adjusting bolt 4 extends to the outside of the positioning plate 1 and a first limiting nut 5 is threadedly connected to the side thereof, and several sides of the positioning plate 1 are fixed A load-bearing rod 6 is fixedly installed with one end extending outward from the outer side surface of the base template 7, and an adjustment unit 8 for adjusting the horizontality of the positioning plate 1 is provided on the load-bearing rod 6. A fixing unit 9 for fixing the position of the positioning plate 1 is provided on the side surface of one end of each load-bearing rod 6 away from the positioning plate 1. A movable groove 10 is provided on each edge of the positioning plate 1, and the movable groove 10 is adapted to the movable plate 2. Slide bars 11 are fixedly connected to the opposite sides of the movable plate 2. Slide openings 12 adapted to the slide bars 11 are provided on the opposite side walls of the movable groove 10, and the first adjusting bolt 4 passes through one of the slide bars 11 and is threadedly connected to the slide bar 11.
[0029] Specific implementation method in this embodiment: when it is necessary to embed positioning bolts in the basic template 7, the position of the movable plate 2 is adjusted according to the size of the basic template 7 to be embedded and the base size of the steel structure to be installed, and the first adjusting bolt 4 is rotated during adjustment. When the first adjusting bolt 4 rotates, the slide bar 11 is driven to slide in the slide mouth 12, thereby driving the movable plate 2 to slide in the movable groove 10. After the position of each movable plate 2 is adjusted to the required position, the first limiting nut 5 is tightened to fix the position of the first adjusting bolt 4, the upper end of the embedded bolt is inserted into the through hole 3, and the position of the embedded bolt is limited by the nut, and the adjusting unit 8 is used. The horizontality of the positioning plate 1 is adjusted. After the horizontality of the positioning plate 1 is adjusted, the positioning plate 1 is fixed to the foundation template 7 by the fixing unit 9. The lower part of the embedded bolt can also be welded to the steel bar in the foundation template 7 by electric welding. After the position of the positioning plate 1 is adjusted, concrete is poured in the foundation template 7. After the concrete is completely formed, the nut used to limit the embedded bolt is removed, and the fixing unit 9 is loosened to remove the positioning plate 1. The position of the movable plate 2 can be adjusted by the first adjusting bolt 4, which is suitable for positioning embedded bolts with different spacings, thereby improving the applicable scope of positioning the embedded bolts.
[0030] Embodiment 2
[0031] See also Figure 1 , Figure 2 and Figure 5 , this embodiment includes the above-mentioned embodiment, wherein the adjustment unit 8 includes a second adjusting bolt 13 arranged on the bearing rod 6, the lower end of the second adjusting bolt 13 is rotatably connected to a base plate 14 adapted to the upper end of the base template 7, the side of the second adjusting bolt 13 is threadedly connected to a second limit nut 15, and the upper and lower sides of the bearing rod 6 are penetrated by a first cross-shaped slide groove 16, a first slider 17 is slidably connected in the first slide groove 16, and one end of the second adjusting bolt 13 penetrates the first slider 17 and is threadedly connected to the first slider 17.
[0032] The specific implementation method in this embodiment is as follows: when the horizontality of the positioning plate 1 needs to be adjusted, the base plate 14 is placed on the upper end of the base template 7, and the height position of the load-bearing rod 6 is adjusted by rotating the second adjusting bolt 13. The position of each load-bearing rod 6 is adjusted in turn and the horizontality of the positioning plate 1 is detected using existing measuring instruments. The position of the second adjusting bolt 13 can be adjusted by sliding the first slider 17 in the first slide groove 16. It is suitable for base templates 7 of different sizes. After the position of the load-bearing rod 6 is adjusted, the second limit nut 15 is tightened to limit the position of the second adjusting bolt 13.
[0033] Implementation Three
[0034] See also Figure 1 , Figure 2 and Figure 5 , this embodiment includes all the above embodiments, wherein the fixing unit 9 includes a fixing plate 18 fixedly installed on the lower side of one end of the bearing rod 6 away from the positioning plate 1, a third adjusting bolt 19 is provided on the fixing plate 18, and a third limiting nut 20 is threadedly connected to the side of the third adjusting bolt 19, a second cross-shaped slide groove 22 is penetrated through the fixing plate 18, and a matching second slider 21 is slidably connected in the second slide groove 22, one end of the third adjusting bolt 19 penetrates and is threadedly connected thereto, and one end of the third adjusting bolt 19 is rotatably connected to a clamping plate 23, and the clamping plate 23 is L-shaped and is adapted to the outer positive angle position of the foundation template 7.
[0035] The specific implementation method of this embodiment is as follows: after the position of the bearing rod 6 is adjusted, the third adjusting bolt 19 is rotated, and the third adjusting bolt 19 drives the clamping plate 23 to move, and the clamping plate 23 moves to the outer positive angle position of the foundation template 7 and is clamped with the outer positive angle position, and multiple third adjusting bolts 19 are tightened at the same time, and multiple clamping plates 23 are all clamped at the outer positive angle position of the foundation template 7, thereby fixing the position of the positioning plate 1. At the same time, the position of the positioning plate 1 on the foundation template 7 can be adjusted by adjusting the third adjusting bolt 19. When adjusting the position of the positioning plate 1 on the foundation template 7, the four third adjusting bolts 19 are rotated respectively, and the spacing between the fixing plate 18 and the side surface of the foundation template 7 can be adjusted, thereby achieving the effect of adjusting the position of the positioning plate 1. The second sliding block 21 can slide in the second sliding groove 22, which is suitable for bearing rods 6 of different heights, thereby improving the efficiency and effect of fixing the positioning plate 1.
[0036] The above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.
Claims
1. A steel structure embedded bolt positioning device, comprising a positioning plate (1), wherein the positioning plate (1) is located directly above a foundation template (7) that has been completed, and is characterized in that: The positioning plate (1) is X-shaped and each side thereof is slidably connected to a movable plate (2). Each movable plate (2) is penetrated by a through hole (3) adapted to the embedded bolt. Each side of the positioning plate (1) is provided with a first adjusting bolt (4). Each of the first adjusting bolts (4) can adjust the corresponding movable plate (2) to slide on the positioning plate (1). One end of the first adjusting bolt (4) extends to the outside of the positioning plate (1) and a first limiting nut (5) is threadedly connected to the side thereof. A bearing rod (6) having one end extending beyond the outer side of the base template (7) is fixedly installed on several side surfaces of the positioning plate (1). The bearing rod (6) is provided with an adjusting unit (8) for adjusting the horizontality of the positioning plate (1). The side surface of one end of each bearing rod (6) away from the positioning plate (1) is provided with a fixing unit (9) for fixing the position of the positioning plate (1).
2. A steel structure embedded bolt positioning device according to claim 1, characterized in that: Each edge of the positioning plate (1) is provided with a movable groove (10), the movable groove (10) is adapted to the movable plate (2), the opposite sides of the movable plate (2) are fixedly connected with a sliding bar (11), the opposite side walls in the movable groove (10) are provided with a sliding opening (12) adapted to the sliding bar (11), and the first adjusting bolt (4) passes through one of the sliding bars (11) and is threadedly connected to the sliding bar (11).
3. A steel structure embedded bolt positioning device according to claim 1, characterized in that: The adjustment unit (8) comprises a second adjustment bolt (13) arranged on the bearing rod (6), the lower end of the second adjustment bolt (13) being rotatably connected to a base plate (14) adapted to the upper end of the base template (7), and the side surface of the second adjustment bolt (13) being threadedly connected to a second limit nut (15).
4. A steel structure embedded bolt positioning device according to claim 3, characterized in that: The upper and lower sides of the bearing rod (6) are penetrated by a first cross-shaped sliding groove (16), a first sliding block (17) is slidably connected in the first sliding groove (16), and one end of the second adjusting bolt (13) penetrates the first sliding block (17) and is threadedly connected to the first sliding block (17).
5. A steel structure embedded bolt positioning device according to claim 1, characterized in that: The fixing unit (9) comprises a fixing plate (18) fixedly mounted on the lower side of one end of the bearing rod (6) away from the positioning plate (1), a third adjusting bolt (19) being provided on the fixing plate (18), and a third limiting nut (20) being threadedly connected to the side surface of the third adjusting bolt (19).
6. A steel structure embedded bolt positioning device according to claim 5, characterized in that: The fixing plate (18) is provided with a cross-shaped second sliding groove (22), a second sliding groove (22) is slidably connected with a matching second sliding block (21), and one end of the third adjusting bolt (19) passes through the second sliding block (21) and is threadedly connected thereto.
7. A steel structure embedded bolt positioning device according to claim 6, characterized in that: One end of the third adjusting bolt (19) is rotatably connected to a clamping plate (23), and the clamping plate (23) is L-shaped and is adapted to the outer positive angle position of the base template (7).