Uniform welding device for quickly clamping and positioning studs of steel structure roof

Abstract

The utility model relates to the technical field of steel processing and welding, in particular to a uniform welding device for quickly clamping and positioning studs on a steel structure roof, which comprises a base, a ceramic ring arranged on the base, a vertical rod arranged on the base, a sliding plate arranged on the vertical rod in a sliding manner, and an inserting groove arranged on the base and used for inserting the ceramic ring, the limiting, pushing and clamping unit is arranged on the base and used for conducting self-adaptive clamping on the studs, and the limiting, pushing and clamping unit comprises attaching rolling wheels and a moving block which are arranged on the sliding plate and used for clamping the studs, and a connecting rod driving mechanism used for driving the attaching rolling wheels to be relatively close to or away from each other; the uniform welding device for quickly clamping and positioning the studs further comprises a clamping mechanism arranged on the inserting groove and used for clamping the ceramic ring and a moving mechanism used for stably supporting the base. According to the technical scheme, through the attaching roller and the connecting rod driving mechanism, the stud can be clamped without disassembling the device.

Description

TECHNICAL FIELD

[0001] The utility model relates to steel material processing welding technical field, concretely relates to even welding device of steel structure roof peg fast clamping positioning. BACKGROUND

[0002] In the construction process of large steel structure building, especially for the bolted connection of prefabricated steel structure building roof, the existing technology faces a series of challenges. Especially in the rapid clamping positioning and uniform welding of the bolt, the existing device often has shortcomings. Specifically, the mainstream welding device on the current market is mostly inconvenient for effective clamping auxiliary welding of bolts of different specifications. This limitation is mainly reflected in the design of the device, which often lacks flexibility and adjustability, requiring the operator to frequently disassemble the device and then manually adjust it according to the specific size of the bolt, which undoubtedly greatly increases the complexity and time cost of the operation.

[0003] In practical application, the bolted connection of steel structure building roof not only needs to ensure the firmness of welding, but also requires the accuracy and consistency of the welding position to ensure the safety and stability of the entire structure. However, the existing welding device cannot quickly adapt to bolts of different specifications, often resulting in low welding efficiency and poor welding quality. This problem is particularly prominent when faced with large quantities of bolts of different specifications.

[0004] Chinese patent No. CN219503977U is a bolted connection auxiliary device, which adjusts the welding gun vertically through four groups of movable support rod springs, ensures that the bolt is perpendicular to the workpiece surface and in good contact, reduces the skill level requirement of the operator, and improves the work efficiency; wide range of adaptation, can realize welding of bolts of different positions, different materials and different specifications, and has simple structure, easy operation, stable welding quality, high reliability and guaranteed engineering quality.

[0005] However, the above structure has the following problems in actual use: when clamping the bolt, the size of the bolt is not uniform, and the operator has to stop the welding operation every time a bolt of different size is encountered, disassemble the clamping device, then replace the clamping parts or adjust the device structure according to the specific size of the bolt, reassemble and debug until the clamping device can adapt to the size of the current bolt, complete the reset and fixation, and reduce the welding efficiency. UTILITY MODEL CONTENTS

[0006] To solve the above problems, the steel structure roof bolt fast clamping positioning even welding device is provided, which solves the problems of inconvenient auxiliary clamping and frequent disassembly of the device through the pushing and cooperative matching between the fitting roller connecting rod driving mechanisms.

[0007] In order to solve the prior art problems, the utility model provides a steel structure roof bolt fast clamping positioning even welding device, including base and setting on base ceramic ring, setting on base vertical rod and slidingly setting on vertical rod sliding plate, and setting on base for splicing ceramic ring splicing slot, and setting on base for the bolt is adapted to the clamping of the limit push clamping unit, limit push clamping unit includes setting on sliding plate for the bolt is adapted to the clamping of the fit roller and moving block, and for driving fit roller relatively close or far apart connecting rod drive mechanism, bolt fast clamping positioning even welding device still includes setting on splicing slot for the clamping of the ceramic ring clamping mechanism, and for the stable support of base moving mechanism.

[0008] Preferably, the limit push clamping unit further comprises a limit slot and a limit connecting block; the limit slot has four and is respectively formed in the sliding plate; the limit slot is in clearance fit with the moving block; the limit connecting block is arranged on the moving block and is in clearance fit with the sliding plate; the limit connecting block is used for limiting the moving block to always slide in the limit slot.

[0009] Preferably, the limit push clamping unit further comprises a stroke chamber, a first telescopic spring and a positioning plate; the stroke chamber is respectively formed in the moving block and the limit connecting block; the first telescopic spring is arranged in the stroke chamber; the positioning plate is arranged on the fit roller; the positioning plate is fixedly connected with the first telescopic spring; and the positioning plate is used for supporting the fit roller to contact and abut against the bolt.

[0010] Preferably, the connecting rod drive mechanism comprises a butt joint block, a positioning rod and a hinged rod; the butt joint block has a pair and is symmetrically arranged on the base; the positioning rod is arranged on the butt joint block; and the hinged rod is rotatably arranged on the moving block, and the other end of the hinged rod is rotatably connected with the positioning rod.

[0011] Preferably, the clamping mechanism comprises a moving limiting chamber, a second telescopic spring and a pushing block; the moving limiting chamber has a pair and is symmetrically formed in the base; the second telescopic spring has a pair and is symmetrically arranged in the moving limiting chamber; and the pushing block is slidingly arranged in the moving limiting chamber and is used for contacting and abutting against the ceramic ring.

[0012] Preferably, the moving mechanism comprises a receiving chamber, a third telescopic spring, an extending wheel and a suction block; the receiving chamber has four and is respectively formed in the base; the third telescopic spring is arranged in the receiving chamber; the extending wheel is slidingly arranged in the receiving chamber and is used for contacting the base material; and the suction block has four and is respectively arranged on the base.

[0013] The utility model has the beneficial effects that compared with the prior art:

[0014] 1. This utility model achieves clamping and limiting of the stud by setting up a fitting roller, a moving block, and a linkage driving mechanism for driving the moving block and the fitting roller to move closer and further apart, without affecting the stud's descent welding operation. It can also clamp and limit studs of different specifications, improving the applicability of the device, and can perform adaptive clamping without disassembling the device.

[0015] 2. This utility model provides a limiting groove and a limiting connecting block. The limiting connecting block is used to drive the moving block to move out of the limiting groove and can also slide, thereby providing a limiting clamp for fitting studs of different specifications.

[0016] 3. By setting up a linkage drive mechanism, when the welding is completed and the sliding plate rises to reset, the hinge rod can drive the moving block to slide away from the stud, thereby achieving the movement of the moving block and the reset after movement.

[0017] 4. By setting a clamping mechanism, this utility model can fix the position of the ceramic ring and the base material to be welded, and when the stud is welded, the pushing block can block the welding slag, which can reduce the welding slag from splashing out through the insertion groove.

[0018] 5. By setting up a moving mechanism, this utility model can move the welded base, which facilitates the next welding operation, saves time in the welding process, and improves welding efficiency. Attached Figure Description

[0019] Figure 1 This is a first-person perspective three-dimensional structural diagram of a uniform welding device for rapid clamping and positioning of studs on steel roof structures.

[0020] Figure 2 This is a three-dimensional structural diagram of the uniform welding device for quick clamping and positioning of studs on steel structure roofs, showing the studs being clamped by the fitting rollers.

[0021] Figure 3 This is a side sectional view of the quick clamping and positioning of the studs on the steel roof structure.

[0022] Figure 4 yes Figure 3 Enlarged structural diagram at point A in the middle.

[0023] Figure 5 This is a front sectional view of the quick clamping and positioning of the steel structure roof studs.

[0024] Figure 6 This is a partial sectional three-dimensional structural diagram of the moving block and fitting roller for quick clamping and positioning of the steel structure roof studs.

[0025] Figure 7It is the extension wheel and adsorption block stereoscopic structure diagram of steel structure roof bolt fast clamping positioning.

[0026] Figure 8 It is Figure 5 The enlarged structural view at B in the middle.

[0027] The figure mark is: 1, base; 11, ceramic ring; 2, vertical rod; 21, reset spring; 3, sliding plate; 31, plug-in slot; 4, limit push clamping unit; 41, fit roller; 42, moving block; 43, limit slot; 44, limit connecting block; 45, stroke chamber; 46, first telescopic spring; 47, positioning plate; 5, connecting rod driving mechanism; 51, butt block; 52, positioning rod; 53, hinged rod; 6, clamping mechanism; 61, movement limiting chamber; 62, second telescopic spring; 63, push block; 7, moving mechanism; 71, storage chamber; 72, third telescopic spring; 73, extension wheel; 74, adsorption block. DETAILED DESCRIPTION

[0028] In order to further understand the characteristics, technical means and specific purposes and functions reached by the utility model, the utility model will be described in further detail below in combination with the drawings and specific embodiments.

[0029] Referring to Figures 1-7 As shown in the figure, the uniform welding device for steel structure roof bolt fast clamping positioning, comprising a base 1 and a ceramic ring 11 arranged on the base 1, a vertical rod 2 arranged on the base 1 and a sliding plate 3 slidingly arranged on the vertical rod 2, and a plug-in slot 31 arranged on the base 1 for plugging the ceramic ring 11, and a limit push clamping unit 4 arranged on the base 1 for self-adaptive clamping of the bolt, the limit push clamping unit 4 comprising a plurality of fit rollers 41 and moving blocks 42 arranged on the sliding plate 3 for clamping the bolt, and a connecting rod driving mechanism 5 for driving a plurality of fit rollers 41 to relatively approach or move away, the uniform welding device for bolt fast clamping positioning further comprises a clamping mechanism 6 arranged on the plug-in slot 31 for clamping the ceramic ring 11, and a moving mechanism 7 for stably supporting the base 1.

[0030] In order to conveniently observe whether the ceramic ring 11 and the position of the base material to be welded are butt-jointed flat, the base 1 and the sliding plate 3 are preferably transparent acrylic plate materials, the vertical rod 2 is provided with a reset spring 21, both ends of the reset spring 21 are fixed with the end portions of the base 1 and the sliding plate 3 respectively, the base 1 is provided with an insertion slot 31 for inserting the ceramic ring 11, when it is needed to weld the peg to the base material, the sliding plate 3 is in the initial state of being lifted under the action of the reset spring 21, in this state, the moving blocks 42 and the abutting rollers 41 are in the state of being relatively far away, in the welding process, the user moves the base 1 to the base material, and then places the peg on the ceramic ring 11, in this process, the user aligns the welding gun with the peg, and then steps on the sliding plate 3, so as to drive the sliding plate 3 to descend along the clearance-fitted vertical rod 2, and in this process, the reset spring 21 is compressed, in the process of the sliding plate 3 descending, the several moving blocks 42 and the abutting rollers 41 can be driven to contact the peg through the connecting rod driving mechanism 5, until the abutting rollers 41 contact and abut against the peg, so as to limit the peg, so that the peg can be clamped and positioned during the welding of the peg by the welding gun, and the descending welding work of the peg is not affected, and different specifications of pegs can be clamped and positioned, thereby improving the applicability of the device, and the device can be self-adapted clamped without being disassembled.

[0031] As shown in Figure 1 and Figure 2 , the limiting push clamping unit 4 further comprises limiting grooves 43 and limiting connecting blocks 44; the limiting grooves 43 are four and are respectively provided on the sliding plate 3, and the limiting grooves 43 are clearance-fitted with the moving blocks 42; the limiting connecting blocks 44 are provided on the moving blocks 42 and are clearance-fitted between the moving blocks 42 and the sliding plate 3, and the limiting connecting blocks 44 are used to limit the moving blocks 42 to always slide in the limiting grooves 43.

[0032] The moving blocks 42 and the abutting rollers 41 can stably slide along the limiting grooves 43 provided on the sliding plate 3, until the abutting rollers 41 contact and abut against the peg, and the limiting connecting blocks 44 are used to limit the moving blocks 42 to slide towards the direction close to the peg when the moving blocks 42 move out of the outside of the limiting grooves 43, so as to clamp and position different specifications of pegs.

[0033] As shown in Figure 5 and Figure 6 , the limiting push clamping unit 4 further comprises stroke chambers 45, first telescopic springs 46 and positioning plates 47; the stroke chambers 45 are respectively provided on the moving blocks 42 and the limiting connecting blocks 44; the first telescopic springs 46 are provided in the stroke chambers 45; the positioning plates 47 are provided on the abutting rollers 41, the positioning plates 47 are fixedly connected with the first telescopic springs 46, and the positioning plates 47 are used to support the abutting rollers 41 to contact and abut against the peg.

[0034] The abutting roller 41 is away from the side of the moving block 42 in the initial state, and in the process that the abutting roller 41 is in contact with the peg and the moving block 42 continues to slide along the limiting groove 43, the positioning plate 47 can slide along the inside of the stroke cavity 45 opened on the moving block 42 and the limiting connecting block 44, and in this process, the first telescopic spring 46 is compressed, so that the moving block 42 and the abutting roller 41 can also slide when the size of the peg is larger, and the abutting roller 41 can clamp the pegs of different sizes.

[0035] Referring to Figures 3-5 As shown, the connecting rod driving mechanism 5 includes the butt block 51, the positioning rod 52 and the hinged rod 53; the butt block 51 has a pair of and is symmetrically arranged on the base 1; the positioning rod 52 is arranged on the butt block 51; the hinged rod 53 is rotationally arranged on the moving block 42, and the other end of the hinged rod 53 is rotationally connected with the positioning rod 52.

[0036] In the process that the sliding plate 3 descends in the vertical direction, the hinged rod 53 rotationally arranged on the positioning rod 52 can be inclined, and in the process of inclining, the moving block 42 can be driven to move, so that the moving block 42 can stably slide along the limiting groove 43 when the sliding plate 3 descends, and when the welding is completed and the sliding plate 3 is reset, the hinged rod 53 drives the moving block 42 to slide away from the side of the peg, so that the movement and the reset of the moving block 42 after the movement are realized.

[0037] Referring to Figures 5-8 As shown, the clamping mechanism 6 includes the moving limiting cavity 61, the second telescopic spring 62 and the pushing block 63; the moving limiting cavity 61 has a pair of and is symmetrically arranged on the base 1; the second telescopic spring 62 has a pair of and is symmetrically arranged in the moving limiting cavity 61; the pushing block 63 is slidingly arranged in the moving limiting cavity 61 and is used for contacting and abutting against the ceramic ring 11.

[0038] The pushing block 63 is preferably made of rubber, and when the base 1 is placed and moved to the base material to be welded, the ceramic ring 11 is placed on the plug-in groove 31, in this process, the pushing block 63 can be contacted by the ceramic ring 11 and slide along the moving limiting cavity 61, in this process, the second telescopic spring 62 is compressed, and the pushing block 63 stops moving when it moves to contact the moving limiting cavity 61, in this state, the pushing block 63 can be located in the moving limiting cavity 61, and the side of the pushing block 63 contacting the ceramic ring 11 coincides with the opening of the plug-in groove 31, so that the pushing block 63 can clamp the ceramic ring 11 of different diameters, the position of the ceramic ring 11 and the base material to be welded can be fixed, and the pushing block 63 can block the welding slag when the peg is welded, so that the spatter of the welding slag through the plug-in groove 31 can be reduced.

[0039] Referring toFigure 3 and Figure 4 As shown in the drawings, the moving mechanism 7 comprises a receiving chamber 71, a third telescopic spring 72, an extending wheel 73 and an adsorption block 74; the receiving chamber 71 has four and is respectively arranged on the base 1; the third telescopic spring 72 is arranged in the receiving chamber 71; the extending wheel 73 is slidingly arranged in the receiving chamber 71 and is used to contact the base material; the adsorption block 74 has four and is respectively arranged on the base 1.

[0040] When the welding and sliding plate 3 is pressed, the extending wheel 73 arranged on the base 1 can slide in the receiving chamber 71, in the process, the third telescopic spring 72 is compressed, and the extending wheel 73 can be received into the receiving chamber 71 until the extending wheel 73 is above the adsorption block 74, at this time, the adsorption block 74 can contact and adsorb the base material, so that when the welding work is carried out, the extending wheel 73 can be pressed and received into the receiving chamber 71, and the base 1 is stably supported, and after the welding work is completed, the pressure applied to the sliding plate 3 is released, the third telescopic spring 72 can release the energy, drive the extending wheel 73 to extend and contact the base material, so that the base 1 after welding can be moved, which is convenient for the next welding work, saves the time in the welding butt joint process, and improves the welding efficiency.

[0041] Working principle; during the welding process, the user first places the base 1 on the base material, and then places the peg on the ceramic ring 11. Then, the user aligns the welding gun with the peg, and lowers the sliding plate 3 along the vertical rod 2 by stepping on it, while compressing the return spring 21. When the sliding plate 3 is lowered, the rotating connection of the hinge rod 53 and the positioning rod 52 drives the moving block 42 to stably slide along the limiting groove 43. After welding, the sliding plate 3 is raised and reset, the hinge rod 53 drives the moving block 42 to slide away from the peg, completing the moving and resetting action. The pushing block 63 is made of rubber material, when the base 1 is moved to the base material to be welded, the ceramic ring 11 is placed on the insertion groove 31, the pushing block 63 is pressed along the moving limiting chamber 61 and compresses the second telescopic spring 62 until it contacts the moving limiting chamber 61 and stops. At this time, the pushing block 63 is located in the moving limiting chamber 61, the side of the pushing block 63 contacting the ceramic ring 11 is coincided with the opening of the insertion groove 31, realizing the clamping of the ceramic ring 11 of different diameters, fixing the position of the ceramic ring 11 and the base material, and blocking the spatter during welding. During welding, press the sliding plate 3 to make the extending wheel 73 slide in the receiving chamber 71 and compress the third telescopic spring 72, the extending wheel 73 is received into the receiving chamber 71 until it is above the adsorption block 74. At this time, the adsorption block 74 contacts and adsorbs the base material, providing stable support for the welding work. After welding, release the pressure on the sliding plate 3, the third telescopic spring 72 releases energy, drives the extending wheel 73 to extend and contact the base material, which is convenient for moving the base 1 after welding, saves the butt joint time, and improves the welding efficiency.

[0042] The above embodiments only express one or several embodiments of the present application, the description is more specific and detailed, but it cannot be understood as the limitation of the scope of the present application. It should be pointed out that for ordinary skilled in the art, without departing from the concept of the present application, a number of modifications and improvements can be made, which belong to the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the appended claims.

Claims

1. Steel structure roof bolt fast clamping positioning uniform welding device, including base (1) and ceramic ring (11) arranged on the base (1), vertical rod (2) arranged on the base (1), sliding plate (3) slidingly arranged on the vertical rod (2), and insertion slot (31) arranged on the base (1) for inserting the ceramic ring (11), and limiting push clamping unit (4) arranged on the base (1) for self-adaptive clamping of the bolt; characterized in that, The limiting push clamping unit (4) comprises a matching roller (41) and a moving block (42) arranged on the sliding plate (3) for clamping the peg, and a connecting rod driving mechanism (5) for driving the matching roller (41) to relatively approach or move away, and the uniform welding device for quickly clamping and positioning the peg further comprises a clamping mechanism (6) arranged on the insertion slot (31) for clamping the ceramic ring (11) and a moving mechanism (7) for stably supporting the base (1).

2. The uniform welding apparatus for fast clamping and positioning of steel structural roof bolt according to claim 1, characterized in that, The limiting push clamping unit (4) further comprises a limiting slot (43) and a limiting connecting block (44); the limiting slot (43) has four and is respectively arranged on the sliding plate (3), and the limiting slot (43) is in clearance fit with the moving block (42); the limiting connecting block (44) is arranged on the moving block (42) and is in clearance fit with the sliding plate (3), and the limiting connecting block (44) is used for limiting the moving block (42) to always slide in the limiting slot (43).

3. The uniform welding apparatus for fast clamping and positioning of steel structural roof bolt according to claim 2, characterized in that, The limiting push clamping unit (4) further comprises a stroke chamber (45), a first telescopic spring (46) and a positioning plate (47); the stroke chamber (45) is respectively arranged on the moving block (42) and the limiting connecting block (44); the first telescopic spring (46) is arranged in the stroke chamber (45); the positioning plate (47) is arranged on the matching roller (41), the positioning plate (47) is fixedly connected with the first telescopic spring (46), and the positioning plate (47) is used for supporting the matching roller (41) to contact and abut against the peg.

4. The uniform welding of steel structural roof fastener quick clamping and positioning device according to claim 1, characterized in that, The connecting rod driving mechanism (5) comprises a butt joint block (51), a positioning rod (52) and a hinged rod (53); the butt joint block (51) has a pair and is symmetrically arranged on the base (1); the positioning rod (52) is arranged on the butt joint block (51); and the hinged rod (53) is rotationally arranged on the moving block (42), and the other end of the hinged rod (53) is rotationally connected with the positioning rod (52).

5. The uniform welding of steel structural roof fastener quick grip positioning device according to claim 1, wherein, The clamping mechanism (6) comprises a moving limiting chamber (61), a second telescopic spring (62) and a pushing block (63); the moving limiting chamber (61) has a pair and is symmetrically arranged on the base (1); the second telescopic spring (62) has a pair and is symmetrically arranged in the moving limiting chamber (61); and the pushing block (63) is slidingly arranged in the moving limiting chamber (61) and is used for contacting and abutting against the ceramic ring (11).

6. The uniform welding of steel structural roof bolt fastening positioning device according to claim 1, characterized in that, The moving mechanism (7) comprises a receiving chamber (71), a third telescopic spring (72), an extending wheel (73) and an adsorption block (74); the receiving chamber (71) has four and is respectively arranged on the base (1); the third telescopic spring (72) is arranged in the receiving chamber (71); the extending wheel (73) is slidingly arranged in the receiving chamber (71); and the adsorption block (74) has four and is respectively arranged on the base (1).

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