Bolt connecting auxiliary equipment for steel house construction

By combining the clamping and locking components with the through-type docking components, the problem of aligning the installation holes of the steel frame is solved, achieving efficient and stable bolt connections and reducing labor intensity and operational complexity.

CN117344989BActive Publication Date: 2025-12-30CHINA RAILWAY 14TH BUREAU GRP NO 3 ENG CO LTD
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Patent Information

Application Number
CN202311314386.9
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2023-10-11
Publication Date
2025-12-30
Estimated Expiration
2043-10-11

AI Technical Summary

Technical Problem

In the construction of steel structure houses, it is difficult to align the installation holes of the steel frame, which makes it difficult to insert bolts, affects installation efficiency and increases labor intensity. At the same time, misalignment is prone to occur during the hoisting process of the crane, and the installation of the steel frame is inconvenient to clamp and limit, resulting in cumbersome operation.

Method used

The bolt connection auxiliary equipment includes a clamping and locking component, a through-hole docking component, and an adjustable distance component. The clamping and locking component fixes the steel frame plate, the through-hole docking component aligns with the mounting holes, and the adjustable distance component adjusts the diameter to ensure that the bolts can be inserted smoothly.

Benefits of technology

It improves the installation efficiency of steel frames, reduces the labor intensity of workers, ensures stable bolt insertion, simplifies the operation process, and adapts to the installation needs of steel frames of different thicknesses and locations.

✦ Generated by Eureka AI based on patent content.

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Abstract

The application belongs to the technical field of connection auxiliary equipment, and is especially a bolt connection auxiliary equipment for steel house construction, which comprises a first steel frame plate and a second steel frame plate arranged on one side of the first steel frame plate, a clamping and locking assembly is arranged outside the first steel frame plate, the clamping and locking assembly comprises a first support, a connecting frame, a top disc, a second support, an L-shaped extruded plate, a universal joint, a concave block and an adjusting screw A, a slidable and detachable assembly is arranged inside the clamping and locking assembly, the slidable and detachable assembly comprises a rod body, a U-shaped frame A, a disc, a mounting seat and a ball, a through type butt joint assembly is arranged on the top of the clamping and locking assembly, and the first support, the connecting frame, the top disc, the second support, the L-shaped extruded plate and the adjusting screw A are used in cooperation, so that the second steel frame plate can only move in the plane orientation and cannot swing in three dimensions, thereby avoiding the influence of the installation holes of the first steel frame plate and the second steel frame plate on the correspondence.
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Description

TECHNICAL FIELD

[0001] The application belongs to the technical field of connection auxiliary equipment, and particularly relates to a bolt connection auxiliary equipment for steel house construction. BACKGROUND

[0002] With the continuous development of modern society and the improvement of people's living quality, in the modern society, many factory buildings, light steel villas or some greenhouse buildings usually use steel houses. The steel house is usually constructed by butt jointing steel frames together, and then fixing the steel frames by using screws and nuts.

[0003] At present, the connection between the steel frames of a house is achieved by placing a nut on one side of the hole of a steel frame, and then inserting a bolt from the other side of the hole of the steel member to cooperate with the nut to fix the steel member. For large steel frames, a crane is usually used for suspension installation. However, the swing range of the crane is large during the hoisting process of the steel frame, and it is difficult to correspond the installation holes of the two groups of steel frames, which may cause misalignment deviation of the installation holes of the two groups of steel frames, so that the bolts cannot be sequentially inserted into the installation holes of the two groups of steel frames, which affects the installation efficiency of the steel frames and increases the labor intensity of the workers. In addition, it is inconvenient to clamp, limit and lock the steel frames during the installation of the steel frames, which may cause shaking and complicate the operation process and reduce the installation effect of the steel frames.

[0004] To solve the above problems, the bolt connection auxiliary equipment for steel house construction is provided in the application. SUMMARY

[0005] To solve the problems in the background art, the bolt connection auxiliary equipment for steel house construction is provided, which can correspond the installation holes of the steel frames, avoid misalignment, sequentially insert the bolts into the installation holes of the two groups of steel frames, improve the installation efficiency of the steel frames, reduce the labor intensity of the workers, and meet the actual use requirements.

[0006] To achieve the above purpose, the application provides the following technical scheme: the bolt connection auxiliary equipment for steel house construction comprises a first steel frame plate and a second steel frame plate arranged on one side of the first steel frame plate.

[0007] A clamping and locking assembly is mounted on the outside of the first steel frame plate, and the clamping and locking assembly comprises a first support, a connecting frame, a top disc, a second support, an L-shaped extruded plate, a universal joint, a concave block and an adjusting screw A.

[0008] A slidable and detachable assembly is mounted in the clamping and locking assembly, and the slidable and detachable assembly comprises a rod body, a U-shaped frame A, a disc, a mounting seat and a ball.

[0009] The clamping locking assembly is provided with a through-type butt joint assembly on the top, which comprises a first supporting rod, a second supporting rod, a square rod, a conical rod sleeve, a U-shaped frame B and an adjusting screw B.

[0010] The through-type butt joint assembly is internally provided with an adjustable distance assembly, which comprises a fan-shaped seat, a sliding plate, a gear plate, a limiting pin and a limiting groove.

[0011] Preferably, the first steel frame plate is provided with a first support on one side, the first support is internally provided with a connecting frame, one end of the connecting frame is fixedly provided with a top disc, one end of the first support is fixedly provided with a second support, one side of the second support is provided with a universal joint, the other end of the universal joint is fixedly provided with an L-shaped extruded plate, the lower surface of the L-shaped extruded plate is clamped with a recessed block, one side of the recessed block is rotatably connected with an adjusting screw A through a bearing.

[0012] Preferably, the clamping locking assembly further comprises a magnetic block A and a magnetic block B, the upper surface of the recessed block is fixedly provided with the magnetic block B, the lower surface of the L-shaped extruded plate is provided with a mounting groove on the side close to the magnetic block B, and the mounting groove is provided with the magnetic block A.

[0013] Preferably, the surface of the top disc is fixedly provided with a magnet disc close to the first steel frame plate.

[0014] Preferably, the top disc is internally provided with a disc, one side of the disc is fixedly provided with a rod body, one end of the connecting frame is fixedly provided with a U-shaped frame A, the surface of the disc is fixedly provided with a plurality of groups of mounting seats arranged in a ring shape, and the mounting seats are rollingly connected with a plurality of balls.

[0015] Preferably, the first support is provided with a first supporting rod on the top, one end of the first supporting rod is provided with a second supporting rod, the top of the second supporting rod is slidably connected with a square rod, one end of the square rod is provided with a conical rod sleeve, the second supporting rod is fixedly provided with a U-shaped frame B on the side away from the conical rod sleeve, and the U-shaped frame B is threadedly connected with an adjusting screw B.

[0016] Preferably, the through-type butt joint assembly further comprises a first lock hole, a second lock hole and a locking screw A, the hinge of the first supporting rod is respectively provided with a first lock hole and a second lock hole, and the first lock hole is provided with the locking screw A under the cooperation of the mounting hole.

[0017] As a preferred embodiment of the bolt connection auxiliary equipment for steel structure building construction of the present invention, the through-type docking assembly further includes an adjustment groove and a plug rod. The upper surface of the connecting frame is provided with an adjustment groove adapted to the first support rod. Several sets of adjustment grooves are provided and are arranged at equal intervals. A plug rod is provided above the connecting frame.

[0018] As a preferred embodiment of the bolt connection auxiliary equipment for steel structure building construction of the present invention, the truncated cone sleeve is provided with a sector-shaped seat inside, and several sets of equidistant sliding plates are slidably connected inside the sector-shaped seat. The truncated cone sleeve is divided into pieces that are equidistant from the several sets of sliding plates, and each set of pieces is fixed to each set of sliding plates. A gear disk is provided on one side of the sector-shaped seat, and a limit pin is fixed on one side of the sliding plate. An arc-shaped limit groove adapted to the limit pin is opened on the surface of the gear disk.

[0019] As a preferred embodiment of the bolt connection auxiliary equipment for steel structure building construction of the present invention, a magnetic piece is fixed at one end of the truncated cone sleeve, and the magnetic piece is divided into pieces that are adapted to the truncated cone sleeve.

[0020] Compared with the prior art, the beneficial effects of the present invention are:

[0021] Equipped with a clamping and locking assembly, the second steel frame plate is moved in a planar orientation by a combination of a first bracket, a connecting bracket, a top plate, a second bracket, an L-shaped pressing plate, and an adjusting screw A. This prevents large-scale three-dimensional swaying that could affect the alignment of the mounting holes of the first and second steel frame plates. Furthermore, the clamping of the top plate and the L-shaped pressing plate secures the second steel frame plate to the surface of the first steel frame plate, effectively preventing the second steel frame plate from shaking, increasing the stability of bolt installation, and improving installation efficiency.

[0022] The use of universal joints and recesses facilitates quick disassembly of the equipment from the first and second steel frame plates, providing convenience for operation. At the same time, when one side of the first steel frame plate is obstructed, it is not necessary to continuously rotate the adjusting screw A to achieve the appropriate distance between the top plate and the L-shaped extrusion plate. It also makes it easy to snap the equipment onto the steel frame, reducing the labor intensity of the workers and improving installation efficiency.

[0023] With the combined use of magnetic block A and magnetic block B, the L-shaped extrusion plate can be firmly locked in the concave block, effectively preventing the L-shaped extrusion plate from falling out of the concave block and improving the stability of the device.

[0024] The device can be suspended from the first steel frame plate by a magnetic disc, eliminating the need for staff to hold the device continuously, thus reducing the labor intensity of the staff and making the operation more convenient and practical.

[0025] Equipped with a sliding detachable component, the magnetic disk is fixed to the surface of the first steel frame plate and is difficult to move. This is achieved through the coordinated use of the rod, U-shaped frame A, adjusting plate, disc, mounting base and ball bearings. On the one hand, it solves the problem of the magnetic disk being stuck to the surface of the first steel frame plate and difficult to move. On the other hand, it prevents the magnetic disk from sliding on the first steel frame plate, causing scratches and damage to the surface of the magnetic disk and reducing its effectiveness.

[0026] Equipped with a through-type docking assembly, through the coordinated use of the first support rod, the second support rod, the square rod, the truncated cone sleeve, the U-shaped frame B, and the adjusting screw B, the mounting holes on the steel frame can be aligned to avoid misalignment, thereby allowing the bolts to be inserted into the two sets of steel frame mounting holes in a better sequence, improving the installation efficiency of the steel frame, reducing the labor intensity of the workers, and meeting the actual needs of use.

[0027] By using the first locking hole, the second locking hole, the slot and the locking bolt A together, it can be used for different positions of the two sets of steel frames, making the operation more flexible and applicable. On the other hand, it can shorten the height distance between the cone sleeve and the first support, making changes and further improving the practicality and flexibility of the equipment.

[0028] By adjusting the slot and insert rod together, the distance between the top plate and the L-shaped extrusion plate can be adjusted, which can better accommodate two sets of steel frames with different thicknesses and improve the practicality of the device. The insert rod can be used to easily lock the position of the second support rod and the first support rod, improving the convenience of the device.

[0029] Equipped with an adjustable distance component, the diameter of the frustum sleeve can be adjusted through the cooperation of a sector seat, sliding groove, sliding plate, gear disk, limit pin, limit groove, spur gear, adjusting rod, and locking bolt B. This facilitates the alignment of the mounting holes on different first and second steel frame plates, preventing misalignment of the mounting holes on the first and second steel frame plates due to a smaller diameter frustum sleeve compared to a larger mounting hole. This structure also facilitates the alignment of the mounting holes on the first and second steel frame plates later, allowing for better bolt insertion. Attached Figure Description

[0030] The accompanying drawings are provided to further illustrate the invention and form part of the specification. They are used in conjunction with embodiments of the invention to explain the invention and do not constitute a limitation thereof. In the drawings:

[0031] Figure 1 This is a schematic diagram of the overall structure of the present invention;

[0032] Figure 2 This is a rear view of the overall structure of the present invention;

[0033] Figure 3 This is a schematic diagram of the structure of the first bracket and connecting frame, etc., in this invention;

[0034] Figure 4 This is a schematic diagram of the folded structure of the first and second support rods in this invention;

[0035] Figure 5 This is a schematic diagram of the second support rod insertion structure in this invention.

[0036] Figure 6 In this invention Figure 1 A magnified structural diagram at point A;

[0037] Figure 7 This is a structural cross-sectional view of the connecting components such as the connecting frame and the top plate in this invention;

[0038] Figure 8 This is a schematic diagram of the structure of the connecting parts such as the square rod and the frustum rod sleeve of the present invention;

[0039] Figure 9 This is a schematic diagram of the disassembly of the sector seat and gear disk in this invention;

[0040] Figure 10 This is a cross-sectional view of the L-shaped extrusion plate in this invention;

[0041] Figure 11 In this invention Figure 3 A magnified structural diagram at point B;

[0042] Figure 12 This is a schematic diagram of the structure of the connecting components such as the first support rod and the second support rod in this invention;

[0043] In the picture:

[0044] 101. First steel frame plate; 102. Second steel frame plate;

[0045] 2. Clamping and locking assembly; 201. First bracket; 202. Connecting frame; 203. Top plate; 204. Second bracket; 205. L-shaped pressing plate; 206. Limiting slide bar; 207. Slider; 208. Universal joint; 209. Concave block; 211. Adjusting screw A; 212. Magnetic block A; 213. Magnetic block B;

[0046] 301. Magnetic disk;

[0047] 4. Sliding detachable component; 401. Rod; 402. U-shaped frame A; 403. Adjusting disc; 404. Disc; 405. Mounting base; 406. Ball bearing;

[0048] 5. Through-type docking assembly; 501. First support rod; 502. Second support rod; 503. Square rod; 504. Frustum sleeve; 505. U-shaped frame B; 506. Adjusting screw B; 507. First locking hole; 508. Second locking hole; 509. Slot; 510. Locking bolt A; 511. Adjusting groove; 512. Insert rod; 513. Connecting plate; 514. Spring; 515. Limiting plate;

[0049] 6. Adjustable distance assembly; 601. Sector seat; 602. Sliding groove; 603. Sliding plate; 604. Gear disk; 605. Limit pin; 606. Limit groove; 607. Spur gear; 608. Adjusting rod; 609. Locking bolt B;

[0050] 701. Magnetic sheet. Detailed Implementation

[0051] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0052] Example: Figures 1-12 As shown, the auxiliary equipment for bolted connection in steel structure building construction includes a first steel frame plate 101 and a second steel frame plate 102 disposed on one side of the first steel frame plate 101;

[0053] The first steel frame plate 101 is externally equipped with a clamping and locking assembly 2, which includes a first bracket 201, a connecting frame 202, a top plate 203, a second bracket 204, an L-shaped pressing plate 205, a limiting slide bar 206, a slider 207, a universal joint 208, a recess 209, and an adjusting screw A211.

[0054] A first support 201 is provided on one side of the first steel frame plate 101. A connecting frame 202 is provided inside the first support 201. A top plate 203 is fixed to one end of the connecting frame 202. A second support 204 is fixed to one end of the first support 201. A rectangular groove is opened on the surface of the second support 204, and two sets of symmetrically arranged limiting slide rods 206 are fixed in the rectangular groove. A slider 207 is slidably connected to the surface of the two sets of limiting slide rods 206. A universal joint 208 is fixed to one side of the slider 207. An L-shaped extrusion plate 205 is fixed to the other end of the universal joint 208. A concave block 209 is snapped onto the lower surface of the L-shaped extrusion plate 205. An adjusting screw A211 is rotatably connected to one side of the concave block 209 through a bearing. The adjusting screw A211 is threadedly connected to the first support 201. A rotating handle is fixedly installed on the side of the adjusting screw A211 away from the concave block 209. A telescopic rod that can limit movement is fixed between the concave block 209 and the first support 201.

[0055] The clamping and locking assembly 2 also includes magnetic block A212 and magnetic block B213. Magnetic block B213 is fixed on the upper surface of the recess 209. An installation groove is opened on the lower surface of the L-shaped extrusion plate 205 near the magnetic block B213, and magnetic block A212 is disposed in the installation groove. Magnetic block A212 and L-shaped extrusion plate 205 are fixedly connected. The internal size of the installation groove is larger than the external size of magnetic block B213. Magnetic block A212 and magnetic block B213 are attracted to each other by magnetism.

[0056] A magnetic disk 301 is fixedly installed on the surface of the top plate 203 near the first steel frame plate 101.

[0057] The clamping and locking assembly 2 is equipped with a slidable release assembly 4, which includes a rod 401, a U-shaped frame A 402, an adjusting plate 403, a disc 404, a mounting base 405, and a ball bearing 406.

[0058] A movable groove is provided on the surface of the top plate 203 near the magnet plate 301, and a disc 404 is slidably connected in the movable groove. A rod 401 is fixed on one side of the surface of the disc 404. One end of the rod 401 passes through the connecting frame 202, and a U-shaped frame A402 is fixed on one end of the connecting frame 202. An adjusting thread is provided on the surface of the rod 401 near the U-shaped frame A402, and the rod 401 is threadedly connected to the U-shaped frame A402 through the adjusting thread. An adjusting plate 403 is fixed on one end of the rod 401. Several sets of mounting seats 405 arranged in a ring are fixed on the surface of the disc 404. A ball bearing 406 is rolled inside the mounting seat 405, and part of the ball bearing 406 is located outside the mounting seat 405. A through groove adapted to the mounting seat 405 is provided on the surface of the magnet plate 301.

[0059] The clamping and locking assembly 2 is equipped with a through-type docking assembly 5 on its top. The through-type docking assembly 5 includes a first support rod 501, a second support rod 502, a square rod 503, a frustum rod sleeve 504, a U-shaped frame B505, and an adjusting screw B506.

[0060] The first support rod 501 is provided on the top of the first support rod 201. A second support rod 502 is hinged to one end of the first support rod 501 through a hinge shaft. A square rod 503 is slidably connected to the top of the second support rod 502. A frustum sleeve 504 is provided at one end of the square rod 503. A U-shaped frame B505 is fixed on the side of the second support rod 502 away from the frustum sleeve 504. An adjusting screw B506 is threadedly connected to the surface of the U-shaped frame B505. One end of the adjusting screw B506 is rotatably connected to the square rod 503 through a bearing.

[0061] The through-type docking assembly 5 also includes a first locking hole 507, a second locking hole 508, a slot 509, and a locking bolt A510. The hinge of the first support rod 501 is provided with the first locking hole 507 and the second locking hole 508 respectively. The surface of the second support rod 502 is provided with corresponding mounting holes on the side near the first locking hole 507 and the second locking hole 508. The first locking hole 507 is fitted with the locking bolt A510 with the cooperation of the mounting hole. The slot 509 is provided on one side of the second support rod 502.

[0062] The through-type docking assembly 5 also includes an adjustment groove 511, a plug rod 512, a connecting plate 513, a spring 514, and a limiting piece 515. The upper surface of the connecting frame 202 has an adjustment groove 511 adapted to the first support rod 501. Several sets of adjustment grooves 511 are provided and arranged at equal intervals. The bottom end of the first support rod 501 is inserted into the first bracket 201 and snapped into the adjustment groove 511. The side of the adjusting disc 403 away from the rod 401 is fixed to the connecting plate 513 by a fixing rod. A plug rod 512 is slidably connected inside the connecting plate 513. A limit piece 515 is fixed on the surface of the plug rod 512. A spring 514 is wound around the surface of the plug rod 512. The two ends of the spring 514 are fixedly connected to the connecting plate 513 and the limit piece 515, respectively. A locking hole is opened on the surface of the first support rod 501 near the plug rod 512. One end of the plug rod 512 extends through to the outside of the first bracket 201 and is inserted into the locking hole opened in the first support rod 501. The slot 509 is adapted to the plug rod 512.

[0063] The through-type docking assembly 5 is internally equipped with an adjustable distance assembly 6, which includes a sector seat 601, a sliding groove 602, a sliding plate 603, a gear disk 604, a limit pin 605, a limit groove 606, a spur gear 607, an adjusting rod 608, and a locking bolt B609.

[0064] The frustum sleeve 504 has a sector-shaped seat 601 inside, and several sets of equidistantly arranged sliding plates 603 are slidably connected inside the sector-shaped seat 601. A sliding groove 602 is opened inside the sector-shaped seat 601 near the sliding plate 603. The sliding plate 603 and the sector-shaped seat 601 are slidably connected through the sliding groove 602. The frustum sleeve 504 is divided into pieces that are equidistant from the several sets of sliding plates 603, and each set of pieces is fixed to each set of sliding plates 603. The center of one side of the sector-shaped seat 601 is fixedly connected to a square rod 503 through a rotating shaft, and a gear disk 604 is rotatably connected to the surface of the rotating shaft through a bearing. A limit pin 605 is fixed on one side of the sliding plate 603. The surface of the sector seat 601 is provided with a strip groove that matches the limiting pin 605. The limiting pin 605 and the sector seat 601 are slidably connected through this strip groove. The surface of the gear disk 604 is provided with an arc-shaped limiting groove 606 that matches the limiting pin 605. The tooth surface of the gear disk 604 is meshed with a spur gear 607. The spur gear 607 is rotatably connected to the surface of the sector seat 601 through a rotating shaft. An adjusting rod 608 is fixed at the center of the spur gear 607. One end of the adjusting rod 608 passes through the second support rod 502. A locking bolt B609 is threadedly connected to the top of the second support rod 502. The bottom end of the locking bolt B609 abuts against the surface of the adjusting rod 608.

[0065] A magnet 701 is fixed to one end of the frustum sleeve 504 away from the second support rod 502. The magnet 701 is divided into pieces that fit the frustum sleeve 504.

[0066] In this implementation plan: When the bolt connection auxiliary equipment for steel structure building needs to be connected and installed between the first steel frame plate 101 and the second steel frame plate 102 by bolts, the magnetic disk 301 on the top plate 203 is first magnetically adsorbed on the surface of the first steel frame plate 101. The magnetic disk 301 can suspend the equipment on the first steel frame plate 101, eliminating the need for the staff to hold the equipment continuously, thereby reducing the labor intensity of the staff and making the operation more convenient and practical.

[0067] When it is found that the cone-shaped sleeve 504 does not correspond to the mounting hole of the first steel frame plate 101, the adjusting disc 403 is rotated, which in turn drives the rod 401 to rotate. Since the rod 401 and the U-shaped frame A402 are threadedly connected, the rod 401 moves towards the top plate 203. The movement of the rod 401 drives the disc 404 to move, which in turn drives the mounting base 405 and the ball bearing 406 to move synchronously, causing the ball bearing 406 to come into contact with the first steel frame plate 101. At this time, the magnetic disc 301 separates from the first steel frame plate 101, thus solving the problem of the magnetic disc 301 adhering to the first steel frame plate 101. To prevent the steel frame plate 101 from moving and to avoid the magnetic disk 301 from sliding on the first steel frame plate 101 and causing scratches and damage to the surface of the magnetic disk 301, thus reducing its effectiveness, the ball bearing 406 slides on the surface of the first steel frame plate 101 with the cooperation of the mounting base 405. Then, when the cone sleeve 504 is aligned with the center of the mounting hole of the first steel frame plate 101, the adjusting plate 403 is rotated in the opposite direction, which in turn drives the ball bearing 406 and the disk 404 to extend and retract into the top plate 203, so that the magnetic disk 301 is again adsorbed and attached to the surface of the first steel frame plate 101 and fixed.

[0068] Then, by rotating the locking bolt B609, the compression lock on the adjusting rod 608 is released. Rotating the adjusting rod 608 then drives the spur gear 607 to rotate. Since the spur gear 607 and gear disk 604 are meshed, the gear disk 604 is driven to rotate. As the gear disk 604 rotates, the limiting pin 605 moves within the limiting groove 606 of the gear disk 604. With the movement of the limiting pin 605, the sliding plate 603 slides within the sliding groove 602 of the sector seat 601. The movement of the sliding plate 603... The movement causes the segmented disc of the frustum sleeve 504 to expand, thereby adjusting the diameter of the frustum sleeve 504. This facilitates the alignment of the mounting holes on the first steel frame plate 101 and the second steel frame plate 102, preventing misalignment due to a smaller diameter of the frustum sleeve 504 and a larger mounting hole. This structure also facilitates the alignment of the mounting holes on the first steel frame plate 101 and the second steel frame plate 102 later, allowing for better bolt insertion.

[0069] After the cone-shaped sleeve 504 aligns with the mounting hole of the first steel frame plate 101, and the second steel frame plate 102 is then suspended from the mounting side of the first steel frame plate 101 using hoisting equipment (not shown in the figure), and the mounting holes on the second steel frame plate 102 are brought close to and fitted together with the mounting holes on the first steel frame plate 101, and the mounting holes are misaligned, the adjusting screw A211 is rotated, thereby moving the recessed block 209. The movement of the recessed block 209 moves the L-shaped extrusion plate 205, causing the L-shaped extrusion plate 205 to move, and the slider 207 to slide on the surface of the limiting slide rod 206 via the universal joint 208. The limiting slide bar 206 can limit the slider 207, making the movement of the slider 207 more stable. The movement of the concave block 209 drives the telescopic rod (not shown in the figure) to extend and retract. The telescopic rod can limit the concave block 209, making its movement more stable. The L-shaped extrusion plate 205 extrudes and limits the second steel frame plate 102, making the second steel frame plate 102 fit with the first steel frame plate 101. The second steel frame plate 102 can only move in a planar orientation, avoiding large-scale three-dimensional swing, which would affect the correspondence of the mounting holes of the first steel frame plate 101 and the second steel frame plate 102.

[0070] Then, rotating the adjusting screw B506, with the cooperation of the U-shaped bracket B505, pushes the square rod 503 to move. The movement of the square rod 503, in turn, moves the sector seat 601, causing the sector seat 601 to move via the sliding plate 603, thus moving the frustum sleeve 504. This allows the frustum sleeve 504 to be inserted into the mounting hole of the first steel frame plate 101. When the mounting hole of the second steel frame plate 102 is misaligned with the mounting hole of the first steel frame plate 101, because one end of the frustum sleeve 504 has a tapered structure, the tapered end inserts into the mounting hole of the second steel frame plate 102. As the frustum sleeve 504 moves, the inclined surface of the tapered end of the frustum sleeve 504 can move the second steel frame plate 102, causing the tapered end of the frustum sleeve 504 to pass through the second... When the mounting holes of the steel frame plate 102 are installed, the mounting holes of the second steel frame plate 102 and the first steel frame plate 101 are aligned. Then, the adjusting screw A211 is rotated to move the L-shaped extrusion plate 205. With the cooperation of the magnetic blocks A212 and B213, the L-shaped extrusion plate 205 can be firmly stuck in the recess 209 through the magnetic adsorption of the magnetic blocks A212 and B213, effectively preventing the L-shaped extrusion plate 205 from falling out of the recess 209. The L-shaped extrusion plate 205 then extrudes the second steel frame plate 102 to move. Under the clamping of the top plate 203 and the L-shaped extrusion plate 205, the second steel frame plate 102 is clamped and fixed on the surface of the first steel frame plate 101, effectively preventing the second steel frame plate 102 from shaking.

[0071] Then, align the threaded end of the bolt (not shown in the figure) with the center of the conical end of the truncated cone sleeve 504, and fix it by the magnetism generated by the magnet 701. Then, rotate the adjusting screw B506 in the opposite direction, thereby causing the truncated cone sleeve 504 to disengage from the mounting holes of the first steel frame plate 101 and the second steel frame plate 102. At the same time, the bolt is inserted into the mounting holes of the second steel frame plate 102 in sequence. When one end of the bolt penetrates the first steel frame plate 101 and the second steel frame plate 102, the nut is then connected to the bolt to connect and lock the first steel frame plate 101 and the second steel frame plate 102.

[0072] Then, by rotating the adjusting screw A211 in the opposite direction, the L-shaped extrusion plate 205 is loosened from the surface of the second steel frame plate 102. The L-shaped extrusion plate 205 is then swung to disengage from the concave block 209. Simultaneously, through the universal joint 208, the L-shaped extrusion plate 205 is brought to a horizontal position relative to the second bracket 204. This facilitates the disassembly of the equipment from the first steel frame plate 101 and the second steel frame plate 102, providing convenience for operation. When one side of the first steel frame plate 101 is obstructed, there is no need to continuously rotate the adjusting screw A211 to achieve a suitable distance between the top plate 203 and the L-shaped extrusion plate 205. This also facilitates the attachment of the equipment to the steel frame, reducing the labor intensity of workers and improving installation efficiency.

[0073] The device is moved by pulling the insertion rod 512, which compresses the spring 514. Simultaneously, the insertion rod 512 releases the position lock on the first support rod 501, facilitating its disassembly. After disassembly, the adjusting groove 511 releases the lock on the connecting frame 202, allowing it to move. The connecting frame 202 then moves the top plate 203, adjusting the distance between the top plate 203 and the L-shaped pressing plate 205. This allows for better adaptation to two sets of steel frames of different thicknesses, improving the device's practicality.

[0074] By rotating the locking bolt A510, the connection lock between the first support rod 501 and the second support rod 502 is released. Rotating the second support rod 502 in a circular motion around the hinge axis rotates it 90°. This rotation of the second support rod 502 simultaneously rotates the frustum sleeve 504, changing its position. Simultaneously, the changing position of the clamping positions of the first bracket 201 and the L-shaped extrusion plate 205 allows for placement of the two sets of steel frames in different locations. More flexible and adaptable, this structure allows the second support rod 502 to be flipped and inserted into the first bracket 201, while simultaneously locking it in the adjustment slot 511 to position the connecting frame 202. It can also shorten the height distance between the cone sleeve 504 and the first bracket 201, thereby improving the practicality and flexibility of the equipment. At this point, the insertion rod 512 is released, and the spring 514 re-inserts it into the slot 509 of the second support rod 502 to position the second support rod 502, increasing the stability of the equipment.

[0075] Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. Steel house construction bolt connection auxiliary equipment, including first steel frame plate (101) and second steel frame plate (102) arranged on one side of the first steel frame plate (101); characterized in that The outer part of the first steel frame plate (101) is provided with a clamping locking assembly (2), and the clamping locking assembly (2) comprises a first support (201), a connecting frame (202), a top disc (203), a second support (204), an L-shaped extruded plate (205), a universal joint (208), a concave block (209) and an adjusting screw A (211); The clamping locking assembly (2) is internally provided with a slidable falling assembly (4), and the slidable falling assembly (4) comprises a rod body (401), a U-shaped frame A (402), a disc (404), a mounting seat (405) and a ball (406); The clamping locking assembly (2) is internally provided with a through-type butt joint assembly (5), and the through-type butt joint assembly (5) comprises a first supporting rod (501), a second supporting rod (502), a square rod (503), a conical rod sleeve (504), a U-shaped frame B (505) and an adjusting screw B (506); The through-type butt joint assembly (5) is internally provided with an adjustable distance assembly (6), and the adjustable distance assembly (6) comprises a sector seat (601), a sliding plate (603), a gear disc (604), a limiting pin (605) and a limiting groove (606); The first steel frame plate (101) is provided with a first support (201) on one side, the first support (201) is internally provided with a connecting frame (202), one end of the connecting frame (202) is fixedly provided with a top disc (203), one end of the first support (201) is fixedly provided with a second support (204), one side of the second support (204) is provided with a universal joint (208), the other end of the universal joint (208) is fixedly provided with an L-shaped extruded plate (205), the lower surface of the L-shaped extruded plate (205) is clamped with a concave block (209), one side of the concave block (209) is rotatably connected with an adjusting screw A (211) through a bearing; The first support (201) is provided with a first supporting rod (501) on the top, one end of the first supporting rod (501) is provided with a second supporting rod (502), the top of the second supporting rod (502) is slidably connected with a square rod (503), one end of the square rod (503) is provided with a conical rod sleeve (504), the side of the second supporting rod (502) away from the conical rod sleeve (504) is fixedly provided with a U-shaped frame B (505), and the U-shaped frame B (505) is threadedly connected with an adjusting screw B (506) in the inside. The conical shaft sleeve (504) is internally provided with a fan-shaped seat (601), a plurality of groups of equidistantly arranged sliding plates (603) are slidably connected inside the fan-shaped seat (601), the conical shaft sleeve (504) is divided into a plurality of groups of equidistant pieces corresponding to the plurality of groups of sliding plates (603), and each group of pieces is fixed with each group of sliding plates (603), and the fan-shaped seat (601) is provided with a gear disc (604) on one side, the sliding plate (603) is fixed with a limiting pin (605) on one side, and the surface of the gear disc (604) is provided with an arc-shaped limiting groove (606) matched with the limiting pin (605).

2. The steel house construction bolt connecting auxiliary equipment according to claim 1, characterized in that: The clamping and locking assembly (2) further comprises a magnetic block A (212) and a magnetic block B (213), the upper surface of the recessed block (209) is fixed with the magnetic block B (213), the lower surface of the L-shaped extrusion plate (205) is provided with a mounting groove on the side close to the magnetic block B (213), and the mounting groove is provided with the magnetic block A (212).

3. The bolt connection auxiliary apparatus for steel house construction according to claim 2, characterized in that: The surface of the top disc (203) is fixedly installed with a magnet disc (301) close to the first steel frame plate (101).

4. The bolt connection auxiliary apparatus for steel house construction according to claim 1, characterized in that: The top disc (203) is internally provided with a disc (404), one side of the disc (404) is fixedly provided with a rod body (401), one end of the connecting frame (202) is fixedly provided with a U-shaped frame A (402), and the surface of the disc (404) is fixedly provided with a plurality of groups of annularly arranged mounting seats (405), and the mounting seats (405) are rollingly connected with a plurality of groups of balls (406).

5. The bolt connection auxiliary apparatus for steel house construction according to claim 1, characterized in that: The through type butt joint assembly (5) further comprises a first lock hole (507), a second lock hole (508) and a locking bolt A (510), the hinge of the first supporting rod (501) is provided with the first lock hole (507) and the second lock hole (508), respectively, and the first lock hole (507) is provided with the locking bolt A (510) under the cooperation of the mounting hole.

6. The bolt connection auxiliary apparatus for steel house construction according to claim 5, characterized in that: The through type butt joint assembly (5) further comprises an adjusting groove (511) and a plug rod (512), the upper surface of the connecting frame (202) is provided with an adjusting groove (511) matched with the first supporting rod (501), the adjusting groove (511) is provided with a plurality of groups and is equidistantly arranged, and the connecting frame (202) is provided with the plug rod (512) above.

7. The bolt connection auxiliary apparatus for steel house construction according to claim 6, characterized in that: One end of the conical shaft sleeve (504) is fixedly provided with a magnet piece (701), and the magnet piece (701) is divided into a piece body matched with the conical shaft sleeve (504).

Citation Information

Patent Citations

  • Locating and mounting method for H-shaped steel girder butting joints

    CN106193622A

  • Multifunctional moveable tripod and use method

    CN109667436A