CN217193549U - Positioning jig frame for improving welding precision of steel cover beam - Google Patents

Abstract

The utility model relates to the technical field of welding positioning, in particular to a positioning jig frame for improving the welding precision of a steel cover beam, which comprises a support and a template, wherein the top side of the support is provided with the template, the bottom end of the support is fixedly connected with a base, the outer side of the support is provided with a horizontal adjusting structure, the horizontal adjusting structure comprises a mounting plate, the mounting plate is fixedly connected with the support, the inner side of the mounting plate is spirally connected with a screw rod, the inner side of the screw rod is rotatably connected with a pull rope, the left side and the right side of the liquid level in a water pipe of the utility model have different heights, the screw rod is rotated left and right under the matching of the screw rod and the mounting plate and the pull rope and the screw rod, thereby stably and outwards put or pull the pull rope is pulled down, the left side and the right side of the template are conveniently leveled under the matching of the rotating connection of the rotating plate and the template, the left side and the right side of the template is conveniently judged through a perspective plate and the liquid level of the water pipe, avoid making a round trip to use the spirit level to measure the template levelness, increase the practicality of device.

Description

Positioning jig frame for improving welding precision of steel cover beam

Technical Field

The utility model relates to a welding position technical field specifically is an improve location bed-jig of steel lid roof beam welding precision.

Background

The capping beam is a beam arranged on the top of the framed bent pile pier, also called capping beam, for supporting, distributing and transferring the load of the upper structure, and a beam of reinforced concrete or less reinforced concrete is arranged on the pier (platform) or the row pile, mainly used for supporting the upper structure of the bridge and transferring all the load to the lower structure, and the capping beam is directly connected with the bridge pile, or the capping beam is connected with the bridge pile after the bridge pile is connected with the upright post.

The steel cover beam of large-scale engineering needs to be welded in a factory, a combined jig frame supporting cylinder cover beam is arranged in a welding workshop in the factory, a supporting template of the jig frame must be firstly swept by a level gauge when being installed, then the template is welded, the template is strictly forbidden to be welded firstly, then the upper surface of the template is cut for template leveling, the level gauge is used back and forth for calibration, the workload of workers is increased, meanwhile, the welding precision of the steel cover beam is lower due to low template levelness, in addition, a base needs to be positioned on a workshop ground sample line when the jig frame is combined, and the comparison reliability is lower due to the long-term use of the base with serious abrasion.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an improve steel lid roof beam welding precision's location bed-jig to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides an improve location bed-jig of steel cap roof beam welding precision, includes support and template, the top side of support is provided with the template, the bottom fixedly connected with base of support, the outside of support is provided with the horizontal adjustment structure, the horizontal adjustment structure contains the mounting panel, and mounting panel and support fixed connection, the inboard screwed connection of mounting panel has the hob, the inboard rotation of hob is connected with the stay cord, and stay cord and template fixed connection, the inboard rotation in top of support is connected with the rotor plate, and rotor plate and template fixed connection, the bottom fixedly connected with water pipe of template, the inboard screwed connection of right-hand member of water pipe has the awl stopper, the rear end inboard of water pipe is provided with perspective board.

Preferably, the inboard sliding connection in top of base has the target, the top fixedly connected with push rod of target, the left end fixedly connected with spring of target, and the other end and the base fixed connection of spring.

Preferably, the top end inner side of the support is provided with a clamping groove, the rotating plate is rotatably connected with the support through the clamping groove, the rotating plate is a circular plate, and the exposed height of the rotating plate is smaller than the radius of the cross-section circular surface of the rotating plate.

Preferably, a through hole is formed in the inner side of the screw rod, and the pull rope passes through the through hole and is knotted at the bottom side of the screw rod.

Preferably, the top end inner side of the base is provided with a sliding groove, and the target is in sliding connection with the base through the sliding groove.

Preferably, the inner side of the water pipe is filled with water and is not filled with water.

Compared with the prior art, the beneficial effects of the utility model are that:

1. in the utility model, the levelness of the left and right sides of the moulding bed template can be conveniently adjusted through the arranged pull rope, the screw rod, the water pipe, the perspective plate, the moulding board, the rotating plate and the mounting plate, meanwhile, whether the template is horizontal or not is conveniently judged, the situation that the template is horizontally placed after the welding of the jig frame is ensured by using a level gauge to measure back and forth is avoided, thereby ensuring the reliable placement of the cylinder cover beam and improving the welding precision, the left and right sides of the liquid level in the water pipe are different in height, the screw rod is rotated left and right under the matching of the screw connection of the screw rod and the mounting plate and the rotation connection of the pull rope and the screw rod, thereby stably putting or pulling down the pull rope, convenient leveling in the template left and right sides is rotated with the template in the rotor plate and is connected the cooperation, through perspective board and the convenient judgement template left and right sides levelness of water pipe liquid level, avoids making a round trip to use the spirit level to measure the template levelness, increases the practicality of device.

2. The utility model discloses in, through the base that sets up, the mark board, spring and push rod, can place on same straight line the base and reliably judge, avoid long-time use the serious base of side wearing and tearing to align the reference line and cause the erroneous judgement, when needing to judge whether the base aligns with the bed-jig marking in the steel cover roof beam welding workshop, promote the push rod, withdraw from the base with its part under mark board and base sliding connection's cooperation, if the rear end face of mark board is unanimous with the subaerial marking in workshop, then the bed-jig base reliably aligns, increase the practicality of device.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the structure at A of FIG. 1 according to the present invention;

FIG. 3 is a schematic view of the structure of FIG. 1 at B according to the present invention;

fig. 4 is a schematic view of the mounting structure of the rotary plate according to the present invention.

In the figure: 1-template, 2-water pipe, 3-perspective plate, 4-mounting plate, 5-bracket, 6-base, 7-pull rope, 8-screw rod, 9-conical plug, 10-spring, 11-push rod, 12-rotating plate and 13-target.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution:

the utility model provides an improve steel cap roof beam welding precision's location bed-jig, including support 5 and template 1, the top side of support 5 is provided with template 1, the bottom fixedly connected with base 6 of support 5, the outside of support 5 is provided with the horizontal adjustment structure, the horizontal adjustment structure contains mounting panel 4, and mounting panel 4 and support 5 fixed connection, the inboard screwed connection of mounting panel 4 has hob 8, the inboard rotation of hob 8 is connected with stay cord 7, and stay cord 7 and 1 fixed connection of template, the inboard rotation in top of support 5 is connected with rotor plate 12, and rotor plate 12 and 1 fixed connection of template, the bottom fixedly connected with water pipe 2 of template 1, the inboard screwed connection of right-hand member of water pipe 2 has conical plug 9, the rear end inboard of water pipe 2 is provided with perspective board 3.

The inner side of the top end of the base 6 is slidably connected with a target plate 13, the top end of the target plate 13 is fixedly connected with a push rod 11, the left end of the target plate 13 is fixedly connected with a spring 10, the other end of the spring 10 is fixedly connected with the base 6, and the jig frame is guaranteed to be reliably placed on a workshop reference line in the using process, so that the jig frame is guaranteed to be reliably combined and support a steel bent cap; a clamping groove is formed in the inner side of the top end of the support 5, the rotating plate 12 is rotatably connected with the support 5 through the clamping groove, the rotating plate 12 is a circular plate, the exposed height of the rotating plate 12 is smaller than the radius of a cross section circular surface of the rotating plate, the rotating plate 12 and the support 5 are guaranteed to reliably rotate in the using process, and the rotating plate 12 is prevented from retreating from the support 5; a through hole is formed in the inner side of the screw rod 8, the pull rope 7 is knotted at the bottom side of the screw rod 8 through the through hole, and the pull rope 7 is prevented from interfering the rotation of the screw rod 8 in the using process; a sliding groove is formed in the inner side of the top end of the base 6, the target 13 is connected with the base 6 in a sliding mode through the sliding groove, and the target 13 is guaranteed to slide reliably in the using process; water is poured into to the inboard of water pipe 2, and does not fill, through whether parallel and level on the right side about the surface of water in the use, convenient judgement template 1's levelness to reliably adjust it.

The working process is as follows: the device of the utility model can conveniently adjust the levelness of the left side and the right side of the moulding bed template 1, and conveniently judge whether the template 1 is horizontal or not, and avoid using a level meter to measure and ensure that the template 1 is horizontally placed after the moulding bed welding is finished, thereby ensuring that the cylinder cover beam is reliably placed and improving the welding precision, after the base 6 is fixed by the fastening bolt in the using process, the liquid level in the water pipe 2 is observed, if the height of the left side and the right side of the liquid level in the water pipe 2 is different, the screw rod 8 is rotated left and right under the matching of the screw rod 8 and the mounting plate 4 screw connection and the pull rope 7 and the screw rod 8 rotation connection, thereby the pull rope 7 is put out or pulled down, thereby the level of the left side and the right side of the moulding bed 1 is adjusted under the matching of the rotation connection of the rotating plate 12 and the moulding bed 1, the moulding bed 1 and the support 5 are welded, and under the reference of the liquid level in the water pipe 2, the levelness of the moulding bed 1 is conveniently judged by the perspective plate 3, avoid making a round trip to use the spirit level to measure template 1 levelness, can place in addition whether base 6 on same straight line and reliably judge, it causes the misjudgement to avoid using the serious base 6 of side wearing and tearing to align the reference line for a long time, when needing to judge whether base 6 aligns with the bed-jig marking in the steel cover roof beam welding workshop, promote push rod 11, withdraw from base 6 with its part under the cooperation of target 13 and base 6 sliding connection, if the rear end face of target 13 is unanimous with the subaerial marking in workshop, then bed-jig base 6 reliably aligns.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides an improve steel lid roof beam welding precision's location bed-jig, includes support (5) and template (1), its characterized in that: a template (1) is arranged on the top side of the bracket (5), a base (6) is fixedly connected with the bottom end of the bracket (5), a horizontal adjusting structure is arranged on the outer side of the bracket (5), the horizontal adjusting structure comprises a mounting plate (4), the mounting plate (4) is fixedly connected with the bracket (5), the inner side of the mounting plate (4) is spirally connected with a screw rod (8), the inner side of the screw rod (8) is rotatably connected with a pull rope (7), the pull rope (7) is fixedly connected with the template (1), the inner side of the top end of the bracket (5) is rotatably connected with a rotating plate (12), the rotating plate (12) is fixedly connected with the template (1), the bottom end of the template (1) is fixedly connected with the water pipe (2), the inner side of the right end of the water pipe (2) is spirally connected with a conical plug (9), and the inner side of the rear end of the water pipe (2) is provided with a perspective plate (3).

2. The positioning jig frame for improving the welding precision of the steel cover beam as claimed in claim 1, characterized in that: the top end inner side sliding connection of the base (6) is provided with a target (13), the top end of the target (13) is fixedly connected with a push rod (11), the left end of the target (13) is fixedly connected with a spring (10), and the other end of the spring (10) is fixedly connected with the base (6).

3. The positioning jig frame for improving the welding precision of the steel cover beam as claimed in claim 1, wherein: the top inboard of support (5) is provided with the draw-in groove, and rotor plate (12) rotate with support (5) through the draw-in groove and be connected, rotor plate (12) are the plectane, and rotor plate (12) expose highly be less than the radius of its transversal disc.

4. The positioning jig frame for improving the welding precision of the steel cover beam as claimed in claim 1, wherein: the inner side of the screw rod (8) is provided with a through hole, and the pull rope (7) passes through the through hole and is knotted at the bottom side of the screw rod (8).

5. The positioning jig frame for improving the welding precision of the steel cover beam as claimed in claim 2, wherein: the top end inner side of the base (6) is provided with a sliding groove, and the mark plate (13) is connected with the base (6) in a sliding mode through the sliding groove.

6. The positioning jig frame for improving the welding precision of the steel cover beam as claimed in claim 1, wherein: the inner side of the water pipe (2) is filled with water and is not filled with water.

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