CN216706443U

CN216706443U - Steel welding device for bridge construction

Info

Publication number: CN216706443U
Application number: CN202220170174.2U
Authority: CN
Inventors: 戴勇; 刘曙光; 陈冠; 刘军; 杨检; 雍攀; 李�赫
Original assignee: Hunan Province Tongtai Engineering Co ltd; Hunan Road and Bridge Construction Group Co Ltd
Current assignee: Hunan Province Tongtai Engineering Co ltd; Hunan Road and Bridge Construction Group Co Ltd
Priority date: 2022-01-21
Filing date: 2022-01-21
Publication date: 2022-06-10
Anticipated expiration: 2032-01-21

Abstract

The utility model relates to the technical field of bridges, in particular to a steel welding device for bridge construction, which solves the problems that in the prior art, a large number of steel structures exist in the existing bridge, the steel structures need to be welded, and the welding device needs to be fixed during welding, however, the existing welding fixing device is inconvenient to adjust, especially cannot be moved horizontally, so that the position of the welding fixing device is inconvenient to change, and time and labor are wasted during welding steel. The utility model provides a steel welding set for bridge construction, includes that horizontal migration portion, front view are the bracing piece and the cage of L shape, and horizontal migration portion includes the base and two can dismantle the riser of connection in base top both sides, and the level is provided with the lead screw between two risers. The utility model has reasonable structure, is convenient to realize the movement in the horizontal direction, greatly improves the convenience of welding operation, saves time and labor and improves the efficiency of welding operation.

Description

Steel welding device for bridge construction

Technical Field

The utility model relates to the technical field of bridges, in particular to a steel welding device for bridge construction.

Background

The bridge is generally a structure erected on rivers, lakes and seas to enable vehicles, pedestrians and the like to smoothly pass through, and modern bridges are also extended to be buildings erected to cross unfavorable geology or meet other traffic needs to enable traffic to be more convenient.

However, there are a large amount of steel structures in the existing bridge, and the steel structures need to be welded together, and the welding device needs to be fixed during welding, however, the existing welding and fixing device is not convenient to adjust, and especially the horizontal position cannot be moved and adjusted, so that the position of the welding and fixing device is not convenient to change, and time and labor are wasted during welding steel.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a steel welding device for bridge construction, which solves the problems that in the prior art, a large number of steel structures exist in the existing bridge, the steel structures need to be welded, and the welding device needs to be fixed during welding, but the existing welding fixing device is inconvenient to adjust, especially cannot be moved and adjusted horizontally, so that the position of the welding fixing device is inconvenient to change, and the steel welding is time-consuming and labor-consuming.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a steel welding device for bridge construction comprises a horizontal moving part, a supporting rod and a lifting box, wherein the front view of the supporting rod is L-shaped, the horizontal moving part comprises a base and two vertical plates which are detachably connected to two sides of the top of the base, a lead screw is horizontally arranged between the two vertical plates, one end of a vertical section of the supporting rod is in sliding connection with the top of the base, one end of a horizontal section of the supporting rod is detachably connected with the side wall of the lifting box, one end of the lead screw is rotatably connected with the side wall of one vertical plate, the other end of the lead screw penetrates through the vertical end of the supporting rod through a screw sleeve and is rotatably connected with the side wall of the other vertical plate, an operating platform is horizontally arranged at the bottom of the lifting box, a wire collecting roller is horizontally arranged in the lifting box, two ends of the wire collecting roller are rotatably connected with the side wall of the lifting box, a first motor is detachably connected to one side of the lifting box, an output shaft of the first motor penetrates through the side wall of the lifting box through a shaft sleeve and is in transmission connection with the end part of the wire collecting roller, two through holes are formed in the bottom of the inner cavity of the lifting box, and one end of each of two sides of the top of the operating platform is fixedly connected with a lead wire which penetrates through the through holes and is connected with the take-up roller in a winding mode.

Preferably, the bottom of the motor I is fixedly connected with a supporting seat fixedly connected with a side wall bolt of the lifting box.

Preferably, the bottom of two the riser all with the top bolt fixed connection of base, and two the riser size is the same.

Preferably, the outer ring of the screw rod is in threaded connection with a moving plate in sliding connection with the top of the base, and the top of the moving plate is connected with the vertical end of the supporting rod through a mounting plate.

Preferably, the bottom bolt fixedly connected with of mounting panel and the top fixed connection's of movable plate roof, the top of mounting panel and the vertical end fixed connection of bracing piece.

Preferably, the bottom of the moving plate is fixedly connected with a sliding plate which is in sliding connection with the top of the base.

Preferably, the two sides of the screw rod are horizontally provided with guide rods penetrating through the movable plate through sliding sleeves, and two ends of the two guide rods are fixedly connected with the side walls of the two vertical plates respectively.

Preferably, the side wall of the vertical plate on one side, which is far away from the moving plate, is connected with a second motor through a mounting seat, and an output shaft of the second motor penetrates through the vertical plate through a shaft sleeve to be in transmission connection with the end part of the screw rod.

The utility model has at least the following beneficial effects:

through horizontal migration portion, the front view is the setting of the bracing piece and the cage of L shape, when needing to weld the lateral wall of steel construction, at first fix base and bridge top, be connected the both ends of bracing piece with base and cage respectively again, can drive the bracing piece through rotating the lead screw and remove, thereby drive cage and operation panel and remove, and is rational in infrastructure, be convenient for realize the removal of horizontal direction, the convenience of welding operation has been improved greatly, time saving and labor saving, and the efficiency of welding operation is improved.

The utility model also has the following beneficial effects:

when the lateral wall of steel construction need be welded, at first fix base and bridge top, be connected the both ends of bracing piece with base and lifting box respectively again, open motor two, the output shaft of motor two drives the lead screw and rotates and can drive the bracing piece and remove to drive lifting box and operation panel and remove, rational in infrastructure, be convenient for realize the removal of horizontal direction, improved welding operation's convenience greatly, labour saving and time saving has improved welding operation's efficiency.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of a horizontal moving part according to the present invention;

fig. 3 is a schematic view of the structure of the support rod of the present invention.

In the figure: 1. a horizontal moving part; 2. a support bar; 3. a lifting box; 4. mounting a plate; 5. a first motor; 6. a wire take-up roller; 7. an operation table; 8. a lead wire; 101. a base; 102. a screw rod; 103. a guide bar; 105. moving the plate; 106. a top plate; 107. a second motor; 108. a mounting seat; 109. a slide board.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

Referring to fig. 1-3, a steel welding device for bridge construction comprises a horizontal moving part 1, a support rod 2 with an L-shaped front view and a lifting box 3, wherein the horizontal moving part 1 comprises a base 101 and two vertical plates detachably connected to two sides of the top of the base 101, a screw rod 102 is horizontally arranged between the two vertical plates, one end of a vertical section of the support rod 2 is slidably connected with the top of the base 101, one end of a horizontal section of the support rod 2 is detachably connected with the side wall of the lifting box 3, one end of the screw rod 102 is rotatably connected with the side wall of the vertical plate at one side, the other end of the screw rod penetrates through the vertical end of the support rod 2 to be rotatably connected with the side wall of the vertical plate at the other side through a screw sleeve, an operation table 7 is horizontally arranged at the bottom of the lifting box 3, a wire take-up roller 6 is horizontally arranged in the lifting box 3, two ends of the take-up roller 6 are rotatably connected with the side wall of the lifting box 3, a motor 5 is detachably connected to one side of the lifting box 3, an output shaft of the motor I5 penetrates through the side wall of the lifting box 3 through a shaft sleeve to be in transmission connection with the end part of the take-up roller 6, two through holes are formed in the bottom of an inner cavity of the lifting box 3, both sides of the top of the operating platform 7 are fixedly connected with lead wires 8, one ends of the lead wires penetrate through the through holes to be in winding connection with the take-up roller 6, through the arrangement of the horizontal moving part 1, the support rod 2 with the L-shaped front view and the lifting box 3, when the side wall of the steel structure needs to be welded, firstly, the base 101 is fixed with the top of the bridge, then the two ends of the support rod 2 are respectively connected with the base 101 and the lifting box 3, the support rod 2 can be driven to move by rotating the screw rod 102, thereby drive lift box 3 and operation panel 7 and remove, rational in infrastructure, be convenient for realize the removal of horizontal direction, improved the convenience of welding operation greatly, labour saving and time saving has improved the efficiency of welding operation.

The scheme has the following working processes:

through horizontal migration portion 1, the front view is the setting of bracing piece 2 and the cage 3 of L shape, when needing to weld the lateral wall of steel construction, at first fix base 101 and bridge top, be connected the both ends of bracing piece 2 with base 101 and cage 3 respectively again, can drive bracing piece 2 through rotating lead screw 102 and remove, thereby it removes to drive cage 3 and operation panel 7, rational in infrastructure, be convenient for realize the removal of horizontal direction, the convenience of welding operation has been improved greatly, time saving and labor saving, the efficiency of welding operation is improved.

According to the working process, the following steps are known:

rational in infrastructure, be convenient for realize the removal of horizontal direction, improved welding operation's convenience greatly, labour saving and time saving has improved welding operation's efficiency.

Further, the bottom fixedly connected with of

motor

5 and 3 lateral wall bolt fixed connection's of cage supporting seats, it is concrete, through the setting of motor 5, be convenient for make operation panel 7 carry out quick lift operation.

Further, the bottoms of two risers all with base 101's top bolt fixed connection, and two risers size is the same, and is concrete, through the setting of riser, is convenient for realize the horizontal migration.

Further, the outer ring of the screw rod 102 is connected with a moving plate 105 in threaded connection with the top of the base 101, the top of the moving plate 105 is connected with the vertical end of the support rod 2 through the mounting plate 4, and specifically, the moving plate 105 is arranged to be convenient to move in a matched manner with the screw rod 102.

Further, the bottom bolt fixedly connected with of mounting panel 4 and the top fixed connection's of movable plate 105 roof 106, the top of mounting panel 4 and the vertical end fixed connection of bracing piece 2, it is concrete, through the setting of roof 106, be convenient for connect with mounting panel 4.

Further, the bottom of the moving plate 105 is fixedly connected with a sliding plate 109 which is slidably connected with the top of the base 101, and particularly, through the arrangement of the sliding plate 109, the moving stability is improved.

Further, the guide rods 103 penetrating through the moving plate 105 through the sliding sleeves are horizontally arranged on two sides of the screw rod 102, two ends of each of the two guide rods 103 are fixedly connected with the side walls of the two vertical plates respectively, and particularly, the movement is smoother and more stable through the arrangement of the guide rods 103.

Further, the lateral wall that the movable plate 105 was kept away from to one side riser is connected with two motors 107 through mount pad 108, and the output shaft of two motors 107 runs through the riser through the axle sleeve and is connected with the tip transmission of lead screw 102, and is concrete, through the setting of two motors 107, is convenient for realize the rotation of lead screw 102, labour saving and time saving.

In summary, the following steps: when the lateral wall of steel construction needs to be welded, at first, fix base 101 and bridge top, be connected the both ends of bracing piece 2 with base 101 and lifting box 3 respectively again, open two motors 107, two motors 107's output shaft drives lead screw 102 and rotates and to drive bracing piece 2 and remove, thereby it removes to drive lifting box 3 and operation panel 7, and is rational in infrastructure, be convenient for realize the removal of horizontal direction, the convenience of welding operation has been improved greatly, time saving and labor saving, and the efficiency of welding operation is improved.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the utility model, but that various changes and modifications may be made without departing from the spirit and scope of the utility model, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A steel welding device for bridge construction, its characterized in that includes: the horizontal moving part (1), the supporting rod (2) and the lifting box (3) are L-shaped in front view, the horizontal moving part (1) comprises a base (101) and two vertical plates which are detachably connected to two sides of the top of the base (101), a screw rod (102) is horizontally arranged between the two vertical plates, one end of a vertical section of the supporting rod (2) is in sliding connection with the top of the base (101), one end of a horizontal section of the supporting rod (2) is detachably connected with the side wall of the lifting box (3), one end of the screw rod (102) is in rotating connection with the side wall of the vertical plate on one side, the other end of the screw rod penetrates through the vertical end of the supporting rod (2) through a screw sleeve and is in rotating connection with the side wall of the vertical plate on the other side, an operating table (7) is horizontally arranged at the bottom of the lifting box (3), a wire take-up roller (6) is horizontally arranged in the lifting box (3), and two ends of the wire take-up roller (6) are in rotating connection with the side wall of the lifting box (3), one side of lift box (3) can be dismantled and be connected with motor (5), the output shaft of motor (5) runs through the lateral wall of lift box (3) through the axle sleeve and is connected with the tip transmission of receiving line roller (6), two through-holes have been seted up to the inner chamber bottom of lift box (3), the equal fixedly connected with one end in top both sides of operation panel (7) runs through the through-hole and receives lead wire (8) that line roller (6) winding is connected.

2. A steel welding device for bridge construction according to claim 1, wherein the bottom of the motor (5) is fixedly connected with a supporting seat fixedly connected with a bolt on the side wall of the lifting box (3).

3. The steel welding device for bridge construction according to claim 1, wherein the bottom of each of the two vertical plates is fixedly connected with the top bolt of the base (101), and the two vertical plates have the same size.

4. The steel welding device for bridge construction according to claim 1, wherein the outer ring of the screw rod (102) is screwed with a moving plate (105) which is slidably connected with the top of the base (101), and the top of the moving plate (105) is connected with the vertical end of the support rod (2) through a mounting plate (4).

5. A steel welding device for bridge construction according to claim 4, characterized in that the bottom bolt of the mounting plate (4) is fixedly connected with a top plate (106) fixedly connected with the top of the moving plate (105), and the top of the mounting plate (4) is fixedly connected with the vertical end of the supporting rod (2).

6. A steel welding device for bridge construction according to claim 4, characterized in that the bottom of the moving plate (105) is fixedly connected with a sliding plate (109) which is slidably connected with the top of the base (101).

7. The steel welding device for bridge construction according to claim 6, wherein the guide rods (103) penetrating the moving plate (105) through the sliding sleeves are horizontally arranged on both sides of the screw rod (102), and both ends of the two guide rods (103) are respectively fixedly connected with the side walls of the two vertical plates.

8. The steel welding device for bridge construction according to claim 7, wherein a second motor (107) is connected to the side wall of one side vertical plate far away from the moving plate (105) through a mounting seat (108), and an output shaft of the second motor (107) penetrates through the vertical plate through a shaft sleeve to be in transmission connection with the end of the screw rod (102).