CN218855967U - Be applied to steel structure bridge shear force nail welded device - Google Patents
Be applied to steel structure bridge shear force nail welded device Download PDFInfo
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- CN218855967U CN218855967U CN202223042040.1U CN202223042040U CN218855967U CN 218855967 U CN218855967 U CN 218855967U CN 202223042040 U CN202223042040 U CN 202223042040U CN 218855967 U CN218855967 U CN 218855967U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
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Abstract
The utility model discloses a be applied to steel construction bridge shear force nail welded device, including the stud welding machine and with the stud welder that the stud welding machine is connected, still include portable box, elasticity controlling means and stud feed mechanism. The movable box body comprises a box body and universal wheels arranged at the bottom of the box body; the elastic control device comprises a longitudinal guide rail arranged on one side of the box body, a sliding block in sliding fit with the longitudinal guide rail, a first return spring connected between the sliding block and the box body, and a clamping fixing frame arranged on the sliding block; the clamping fixing frame acts on the stud welding gun; the stud feeding mechanism comprises a storage cover arranged on one side of the box body, a material pushing mechanism arranged on the storage cover, an elastic ejecting mechanism arranged on the box body and corresponding to the storage cover, and the material pushing mechanism and the elastic ejecting mechanism are located on two sides of a stud welding gun feed inlet. The utility model discloses can reduce artifical physical demands, promote the operating efficiency, shorten construction cycle.
Description
Technical Field
The utility model belongs to the technical field of steel structure bridge processing equipment, concretely relates to be applied to steel structure bridge shear force nail welded device.
Background
In the prior art, when a steel bridge shear pin (also called a stud) is welded, a line needs to be drawn on a box girder and a plate surface in advance according to the requirements of a drawing so as to determine a welding position; then placing a ceramic ring (also called a welding nail ceramic ring or a ceramic seat ring) at the welding position, and placing a shear nail at a position deviated from the welding position; a worker holds a stud welding gun by hand to install welding nails one by one and then welds the welding nails at the positions corresponding to the porcelain rings; in the welding process, the welding of the shear nails is inclined due to human factors, so that the welding quality is influenced, the welding efficiency of the shear nails is lowered, and the construction period is influenced. Therefore, the problems of large manual labor consumption, long construction period and low working efficiency exist in the whole operation process.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a be applied to steel construction bridge shear force nail welded device to the not enough that exists among the prior art. The device can reduce the consumption of manual labor, improve the working efficiency and shorten the construction period.
In order to achieve the above object, the utility model adopts the following technical scheme:
the utility model provides a be applied to steel construction bridge shear force nail welded device, includes the stud welding machine and the stud welder of being connected with the stud welding machine, still includes:
the movable box body comprises a box body and universal wheels arranged at the bottom of the box body;
the elastic control device comprises a longitudinal guide rail arranged on one side of the box body, a sliding block in sliding fit with the longitudinal guide rail, a first return spring connected between the sliding block and the box body, and a clamping fixing frame arranged on the sliding block; the clamping fixing frame acts on the stud welding gun;
the stud feeding mechanism comprises a storage cover arranged on one side of the box body, a material pushing mechanism arranged on the storage cover, an elastic ejecting mechanism arranged on the box body and corresponding to the storage cover, and the material pushing mechanism and the elastic ejecting mechanism are located on two sides of a stud welding gun feeding port.
Furthermore, box body one side is equipped with the through-hole, box body inside is equipped with slope form bottom plate to slope down to the through-hole department, the storage cover corresponds in through-hole position department.
Furthermore, the section of the longitudinal guide rail is T-shaped, and a T-shaped sliding groove matched with the longitudinal guide rail is arranged on the sliding block.
Furthermore, the clamping fixing frame comprises a connecting arm connected with the sliding block, two sleeves arranged on the connecting arm, and a butterfly bolt in threaded fit with the sleeves.
Further, pushing equipment includes that one end articulates the action bars on the storage cover lateral wall, establishes second reset spring between action bars and storage cover, establishes on the action bars and extends to the first briquetting in the storage cover.
Furthermore, the elastic material ejecting mechanism comprises a connecting plate arranged on the box body, a third return spring arranged on the connecting plate, and a second pressing block arranged on the third return spring and opposite to the first pressing block.
Furthermore, all be equipped with the recess of vertically lining up on the opposite face of first briquetting and second briquetting, the recess cross-section is the arc.
The beneficial effects of the utility model are that:
the utility model is combined with the prior stud welding gun in an auxiliary device manner in terms of structural design, when in use, a worker can straddle on the box body and perform stud welding operation, and the stud welding gun does not need to be kept continuously manually during operation, thus reducing the labor intensity of the worker; after the device is adopted, the ceramic ring and the shear nails do not need to be placed in advance before welding, so that the technical process can be simplified, and the construction period can be shortened; shear force nail accessible stud feed mechanism carries out convenient material loading when welding, need not to last when operation stud welder to control, and the simple operation does benefit to and promotes the operating efficiency and reduces artifical physical demands consumption.
Drawings
FIG. 1 is a schematic view of the present invention;
fig. 2 is a schematic top view of the present invention;
FIG. 3 is a schematic view of the internal structure of the middle box body of the present invention;
FIG. 4 is a schematic structural view of a first pressing block of the present invention;
fig. 5 is a schematic view of the overall structure of the present invention.
Wherein, 1-a stud welding machine; 2-stud welding gun; 3-a connecting rod; 4-a box body; 5-universal wheel; 6-a bottom plate; 7-longitudinal guides; 8-a slide block; 9-a first return spring; 10-a linker arm; 11-a sleeve; 12-wing bolts; 13-a material storage cover; 14-an operating lever; 15-a second return spring; 16-a first briquette; 17-a connecting plate; 18-a third return spring; 19-second briquetting; and a guide plate 20.
Detailed Description
The following describes preferred embodiments of the present invention with reference to the accompanying drawings.
As shown in fig. 1 to 5, the device applied to the welding of the shear pin of the steel structure bridge comprises a stud welding machine 1 and a stud welding gun 2 connected with the stud welding machine 1, wherein the stud welding machine 1 and the stud welding gun 2 are conventional devices, the stud welding gun 2 is generally provided with two connecting rods 3 for connecting copper pressing sheets or copper pressing blocks, and the distance between the copper pressing sheets and a stud chuck is adjusted by using butterfly bolts arranged on a welding gun body; the copper pressing sheet is used for limiting the porcelain ring. The device also comprises a movable box body, an elastic control device and a stud feeding mechanism.
The movable box body is used for storing shear nails connected with porcelain rings and riding for workers. The movable box body comprises a box body 4 and four universal wheels 5 arranged at the bottom of the box body 4; the box body 4 is in a cubic shape, the top of the box body is provided with a box cover, and the box cover is preferably in a transparent structure so as to be convenient for observing the number and the position of the internal shear nails; one side of the box body 4 is provided with a through hole, and the shear nails are discharged singly by utilizing the through hole; for the self-setting discharge of the shear nails, an inclined bottom plate 6 is arranged in the box body 4 and inclines downwards towards the through holes, so that the shear nails can slide downwards to the through holes under the action of gravity, in order to facilitate the gathering of the shear nails at two sides of the through holes towards the through holes, guide plates 20 are arranged at two sides of the through holes, and the guide plates 20 are fixedly connected with the bottom plate 6 and the side wall of the box body 4.
Elasticity controlling means is used for cooperating with stud welder 2, makes the reciprocating that stud welder 2 can be accurate, can reset with the help of the elastic action when shifting up simultaneously. The elastic control device comprises a longitudinal guide rail 7, a sliding block 8, a first return spring 9 and a clamping fixing frame. The section of the longitudinal guide rail 7 is T-shaped, and a T-shaped sliding groove matched with the longitudinal guide rail 7 is formed in the sliding block 8; one end of the first return spring 9 is connected to the bottom of the sliding block 8, and the other end of the first return spring is connected to the box body 4, so that the sliding block 8 automatically moves up and returns after moving down under the first return spring 9. Clamping a fixing frame connecting arm 10, a sleeve 11 and a butterfly bolt 12; the connecting arm 10 is of a bent rod-shaped structure, and one end of the connecting arm 10 is fixed on the sliding block 8; two sleeves 11 are arranged and fixed at the other end of the connecting arm 10, the distance between the sleeves 11 is the same as that between the connecting rods 3 of the stud welding gun 2, and the connecting rods 3 are inserted into the sleeves 11 and are pressed on the connecting rods 3 through adjustment of butterfly bolts 12 in threaded fit, so that the stud welding gun 2 is connected and fixed with the clamping fixing frame.
The stud feeding mechanism is used for realizing that the shear force nail is conveniently installed on the stud welding gun 2. The stud feeding mechanism comprises a storage cover 13, a material pushing mechanism and an elastic material ejecting mechanism. The storage cover 13 is integrally in an inclined U shape and is fixed on the outer side of the through hole; the pushing mechanism comprises an operating rod 14, a second return spring 15 and a first pressing block 16; one end of an operating rod 14 is hinged to the side wall of the material storage cover 13, a second return spring 15 is arranged between the operating rod 14 and the material storage cover 13, a first pressing block 16 is arranged on the operating rod 14 and extends into the material storage cover 13, and meanwhile, the first pressing block 16 also has a shielding and blocking effect on the through hole; the elastic material ejecting mechanism comprises a connecting plate 17, a third return spring 18 and a second pressing block 19; the connecting plate 17 is arranged on the box body 4, the third return spring 18 is connected to the connecting plate 17 in a disposal manner, the second pressing block 19 is arranged on the third return spring 18 and is arranged opposite to the first pressing block 16, and a clamping shape is formed on a feeding port of the stud welding gun 2. In order to better clamp and limit the position of the stud, the opposite surfaces of the first pressing block 16 and the second pressing block 19 are respectively provided with a groove which is longitudinally communicated, and the cross section of the groove is arc-shaped.
The utility model discloses a use method and working process are:
the shear nails sleeved with the ceramic rings are regularly placed in the box body 4 by workers. The movable box body is pushed to a proper position of the plate surface. The connecting rod 3 at the upper end of the stud welding gun 2 is inserted into the sleeve 11 from bottom to top, the butterfly bolt 12 is screwed after the proper height is adjusted, and at the moment, the stud welding gun 2 is fixed relative to the box body 4. When welding, workers straddle the box body 4 and can control the stud welding gun 2 by one hand; when the stud welding gun 2 is located above the welding position, a worker pulls the operating rod 14 outwards with one hand, the operating rod 14 drives the first pressing block 16 to move outwards relative to the storage cover 13, meanwhile, the shielding effect of the first pressing block 16 on the through hole is removed, and the shear nails in the box body 4 automatically slide or are pressed out of the through hole and are placed in the storage cover 13; the operating rod 14 is loosened, the operating rod 14 is reset under the action of the second reset spring 15, the shear nails in the storage cover 13 are extruded out under the extrusion action of the first pressing block 16, and meanwhile, the shear nails and the second pressing block 19 are clamped together, and the shear nails are arranged right below the chuck of the stud welding gun 2; a worker presses the stud welding gun 2 downwards, the connecting arm 10 drives the sliding block 8 to move downwards along the longitudinal guide rail 7 and compress or stretch the first return spring 9, the switch is buckled after the sliding block cannot move downwards continuously to achieve shear nail welding, the stud welding gun 2 is loosened after the welding, the stud welding gun 2 moves upwards under the action of the first return spring 9, and one-time welding operation is completed. The staff can sit on box body 4 and control box body 4 and remove to next welding position, then reinforced, weld once more. The device is used as auxiliary equipment and is combined with the stud welding gun 2 when in use, so that a worker can sit on the device to carry out welding operation, the stud welding gun 2 does not need to be held continuously during welding, and the stud welding gun 2 can be pressed once during each welding; the whole operation is more convenient and the welding labor intensity is less; when the welding mode is used, the ceramic ring and the shear nails do not need to be placed in advance, the shear nail filling operation is simple and convenient, and the operation efficiency and the construction efficiency are high when the welding mode is used.
Claims (7)
1. The utility model provides a be applied to steel construction bridge shear force nail welded device, includes the stud welding machine and the stud welder of being connected with the stud welding machine, its characterized in that still includes:
the movable box body comprises a box body and universal wheels arranged at the bottom of the box body;
the elastic control device comprises a longitudinal guide rail arranged on one side of the box body, a sliding block in sliding fit with the longitudinal guide rail, a first return spring connected between the sliding block and the box body, and a clamping fixing frame arranged on the sliding block; the clamping fixing frame acts on the stud welding gun;
the stud feeding mechanism comprises a storage cover arranged on one side of the box body, a material pushing mechanism arranged on the storage cover, and an elastic ejecting mechanism arranged on the box body and corresponding to the storage cover, wherein the material pushing mechanism and the elastic ejecting mechanism are located on two sides of a stud welding gun feeding port.
2. The device for welding the shear nails of the steel structure bridge according to claim 1, wherein a through hole is formed in one side of the box body, an inclined bottom plate is arranged inside the box body and inclined downwards towards the through hole, and the storage cover corresponds to the through hole.
3. The device for welding the shear nails of the steel structure bridge according to claim 1, wherein the cross section of the longitudinal rail is T-shaped, and the sliding block is provided with a T-shaped sliding groove matched with the longitudinal rail.
4. The device for welding the shear nails of the steel structure bridge according to claim 1, wherein the clamping fixing frame comprises a connecting arm connected with the sliding block, two sleeves arranged on the connecting arm, and a butterfly bolt in threaded fit with the sleeves.
5. The device for welding the shear nails of the steel structure bridge according to any one of claims 1 to 4, wherein the material pushing mechanism comprises an operating rod, a second return spring and a first pressing block, one end of the operating rod is hinged to the side wall of the storage cover, the second return spring is arranged between the operating rod and the storage cover, and the first pressing block is arranged on the operating rod and extends into the storage cover.
6. The device for welding the shear nails of the steel structure bridge according to claim 5, wherein the elastic ejection mechanism comprises a connecting plate arranged on the box body, a third return spring arranged on the connecting plate, and a second pressing block arranged on the third return spring and opposite to the first pressing block.
7. The device for welding the shear nails of the steel structure bridge according to claim 6, wherein the first pressing block and the second pressing block are provided with longitudinally-through grooves on opposite surfaces thereof, and the cross sections of the grooves are arc-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223042040.1U CN218855967U (en) | 2022-11-16 | 2022-11-16 | Be applied to steel structure bridge shear force nail welded device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223042040.1U CN218855967U (en) | 2022-11-16 | 2022-11-16 | Be applied to steel structure bridge shear force nail welded device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218855967U true CN218855967U (en) | 2023-04-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223042040.1U Active CN218855967U (en) | 2022-11-16 | 2022-11-16 | Be applied to steel structure bridge shear force nail welded device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218855967U (en) |
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2022
- 2022-11-16 CN CN202223042040.1U patent/CN218855967U/en active Active
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