CN216177975U

CN216177975U - Clamping equipment for bridge welding

Info

Publication number: CN216177975U
Application number: CN202122608547.8U
Authority: CN
Inventors: 刘彬庆
Original assignee: Henan Dezhu Power Installation Engineering Co ltd
Current assignee: Henan Dezhu Power Installation Engineering Co ltd
Priority date: 2021-10-28
Filing date: 2021-10-28
Publication date: 2022-04-05
Anticipated expiration: 2031-10-28

Abstract

The utility model discloses clamping equipment for welding a bridge, which comprises a bottom plate, wherein supporting legs are welded on two sides of the bottom plate, a first fixing frame is welded on the left side of the upper end of the bottom plate, a first limiting device is arranged inside the upper end of the first fixing frame, and a driving mechanism is arranged on the left side of the first limiting device. According to the utility model, the two limiting devices are arranged, the part can be fixed, the part is fixed in the limiting cylinder and can be rotated under the driving of the motor, so that the part can be welded in all directions by workers, the working efficiency is improved, the labor intensity of the workers is reduced, the supporting device is arranged on the outer side of the limiting devices, the part can be supported by the supporting device, the height can be adjusted according to the requirement, and the part is fixed through the matching of the positioning bolt and the connecting plate after the height is adjusted, so that the stability and the safety of the part support are improved.

Description

Clamping equipment for bridge welding

Technical Field

The utility model belongs to the technical field of bridges, and particularly relates to clamping equipment for welding a bridge.

Background

The existing bridge frame needs to weld steel pipe parts when machining is carried out, but the existing steel pipe often fixes the steel pipe when welding, because the welding of the steel pipe needs to be carried out for 360 degrees, the existing clamping equipment fixes the steel pipe, the welding is not convenient for carrying out for 360 degrees, if the full-angle welding is carried out, a clamping device needs to be disassembled, the parts rotate and then are fixed, so that the working efficiency is reduced, the labor intensity of workers is increased, and because the lengths of the parts are different, the bending condition can be caused due to overlong parts, a supporting device is lacked, and therefore the clamping equipment for bridge frame welding is provided.

SUMMERY OF THE UTILITY MODEL

The utility model provides clamping equipment for welding a bridge frame, and aims to solve the problems that in the background art, steel pipe parts need to be welded when the bridge frame is machined, but the existing steel pipes are often fixed when being welded, because the steel pipes need to be welded at 360 degrees when being welded, the existing clamping equipment fixes the steel pipes, the 360-degree welding is inconvenient, and if the full-angle welding is carried out, a clamping device needs to be disassembled, parts need to be rotated, and then the parts are fixed, so that the working efficiency is reduced, and the labor intensity of workers is increased.

The utility model is realized in this way, a clamping device for bridge welding, comprising:

the bottom plate, the landing leg is all welded to bottom plate bottom both sides, bottom plate upper end left side welding has first mount, is located first mount upper end internally mounted and has first stop device, first stop device left side is equipped with drive mechanism, the welding of bottom plate upper end in first stop device left side has first strutting arrangement, the second mount that bottom plate upper end right side was equipped with is symmetrical structure with first mount, is located the inside upper end of first mount and is equipped with second stop device, the second strutting arrangement that bottom plate upper end right side was equipped with is symmetrical structure and the same with first strutting arrangement.

Preferably, as one preferred of the present invention, the first limiting device includes a first connecting ring, a first limiting cylinder, a first limiting plate and an adjusting bolt, the first connecting ring is rotatably connected to the first limiting cylinder, the first limiting plate is disposed at each of the front and rear ends of the right side of the first limiting cylinder, and the inner end of the adjusting bolt at each of the front and rear ends of the right side of the first limiting cylinder is connected to the first limiting plate.

Preferably, as an optimization of the present invention, the driving mechanism includes a motor, a driving wheel, a connecting wheel and a connecting band, the motor is fixed at the top center of the first fixing frame in an embedded manner, the left side of the motor is connected with the driving wheel, the driving wheel drives the connecting wheel to rotate through the connecting band, and the connecting wheel is welded at the outer side of the left end of the first connecting ring.

Preferably, as a preferred aspect of the present invention, the first supporting device includes an underframe, a bolt, a supporting seat, a connecting plate, and a positioning bolt, the bolt is disposed at a central position of an upper end of the underframe, an upper end of the bolt is rotatably connected to the supporting seat, and a placing groove is disposed at an upper end of the supporting seat.

Preferably, as one preferred of the utility model, the bottom of the front side and the bottom of the rear side of the supporting seat are welded with connecting plates, the front side of each connecting plate is provided with a bolt groove, the front side and the rear side of the upper end of the underframe are provided with positioning bolts, and the inner ends of the positioning bolts are positioned in the bolt grooves.

Preferably, as a preferred option of the present invention, the second limiting device includes a second connecting ring, a second limiting cylinder and a second limiting plate, the inside of the second connecting ring is rotatably connected to the second limiting cylinder, and the second limiting plates are disposed on the front and rear inner walls of the second limiting cylinder.

Preferably, as a preferred aspect of the present invention, the placing groove is of a concave structure and has an arc structure, the rotating beads are disposed inside the placing groove, and a plurality of rotating beads are disposed.

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

1. according to the utility model, the two limiting devices are arranged, so that the part can be fixed, the part is fixed in the limiting cylinder and can be driven by the motor to rotate, the part can be welded in all directions by workers, the working efficiency is improved, and the labor intensity of the workers is reduced.

2. According to the utility model, the supporting device is arranged on the outer side of the limiting device, the supporting device can support the component, the height can be adjusted according to the requirement, and the component is fixed by matching the positioning bolt and the connecting plate after the height is adjusted, so that the stability and the safety of component support are improved.

Drawings

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

FIG. 2 is a schematic view of a connection structure of a limiting device and a driving mechanism according to the present invention;

fig. 3 is a schematic structural diagram of the supporting device of the present invention.

In the figure: 1. a support leg; 2. a base plate; 3. a first fixing frame; 4. a first limiting device; 401. a first connecting ring; 402. a first limiting cylinder; 403. a first limit plate; 404. adjusting the bolt; 5. a drive mechanism; 501. a motor; 502. driving the wheel; 503. a connecting wheel; 504. a connecting belt; 6. a first support device; 601. a chassis; 602. a bolt; 603. a supporting seat; 604. a connecting plate; 605. a bolt slot; 606. positioning the bolt; 607. a placement groove; 7. a second fixing frame; 8. a second limiting device; 801. a second connection ring; 802. a second stop collar; 803. a second limiting plate; 9. and a second support device.

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.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention. Furthermore, in the description of the present invention, furthermore, "first", "second", "third", and "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be further noted that, unless otherwise specifically stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, integrally connected, mechanically connected, electrically connected, directly connected, connected through an intermediate medium, or connected through the insides of two elements. It will be understood by those of ordinary skill in the art that the above terms in the present invention have the meaning of "a plurality" of two or more in each particular case unless specifically defined otherwise.

As shown in fig. 1-3, the present invention provides a technical solution: the method comprises the following steps:

bottom plate

2, 2 bottom both sides of bottom plate all weld landing leg 1, the welding of 2 upper ends left sides of bottom plate has first mount 3, it has first stop device 4 to be located 3 upper end internally mounted of first mount, 4 left sides of first stop device are equipped with

drive mechanism

5, 2 upper ends of bottom plate have first strutting arrangement 6 in the welding of 4 left sides of first stop device, second mount 7 that 2 upper ends right sides of bottom plate were equipped with is symmetrical structure with first mount 3, it is equipped with second stop device 8 to be located 3 inside upper ends of first mount, second strutting arrangement 9 that 2 upper ends right sides of bottom plate were equipped with is symmetrical structure and the same with first strutting arrangement 6.

First stop device 4 includes first connecting ring 401, first spacing section of thick bamboo 42, first limiting plate 403 and adjusting bolt 404, and first connecting ring 401 is inside to rotate with first spacing section of thick bamboo 42 and is connected, and both ends all are equipped with first limiting plate 403 around being located the inside right side of first spacing section of thick bamboo 42, and adjusting bolt 404 at both ends is connected with first limiting plate 403 around the right side of first spacing section of thick bamboo 42, can carry on spacingly to the part.

Drive mechanism 5 includes motor 501, driving wheel 502, fifth wheel 503 and connecting band 504, and motor 501 fixes the top central point department at first mount 3 with the mode of embedding, and motor 501 left side is connected with driving wheel 502, and driving wheel 502 drives fifth wheel 503 through connecting band 504 and rotates to fifth wheel 503 welds the outside at first link 401 left end, can adjust according to the welded demand.

The first supporting device 6 comprises an underframe 601, a bolt 602, a supporting seat 603, a connecting plate 604 and a positioning bolt 606, wherein the bolt 602 is arranged at the center of the upper end of the underframe 601, the upper end of the bolt 602 is rotatably connected with the supporting seat 603, a placing groove 607 is formed in the upper end of the supporting seat 603, and the supporting seat can be adjusted according to the height requirement.

Connecting plates 604 are welded at the bottoms of the front side and the rear side of the supporting seat 603, bolt grooves 605 are formed in the front side of the connecting plates 604, positioning bolts 606 are arranged on the front side and the rear side of the upper end of the bottom frame 601, and the inner ends of the positioning bolts 606 are located in the bolt grooves 605, so that the safety of the supporting seat is improved.

The second limiting device 8 comprises a second connecting ring 801, a second limiting barrel 802 and a second limiting plate 803, the second connecting ring 801 is rotatably connected with the second limiting barrel 802, the second limiting plate 803 is arranged on the front inner wall and the rear inner wall of the second limiting barrel 802, the limiting plates can limit components, and the limiting barrels and the connecting rings rotate to facilitate rotation of the components.

The placing groove 607 is a concave structure and is an arc structure, a plurality of rotating beads are arranged inside the placing groove 607, and the rotating beads are used for reducing the rotating friction force of the components.

The utility model has the following use process: during the use, place required welded part in first stop device 4 and second stop device 8, through the effect to adjusting bolt 404, make limiting plate 403 fix the part, then come to carry out height control to first strutting arrangement 6 and second strutting arrangement 9 according to the high demand, control bolt 602, make supporting seat 603 support the part, then come to fix connecting plate 604 through positioning bolt 606, when welding the part, control motor 501, make driving wheel 502 drive fifth wheel 503 through connecting band 504 and rotate, thereby rotate second stop device 4 and second stop device 8, owing to be equipped with the ball in standing groove 607 in supporting seat 603, thereby part pivoted frictional force has been reduced.

The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a crane span structure is clamping equipment for welding which characterized in that includes:

bottom plate (2), bottom plate (2) bottom both sides all weld landing leg (1), bottom plate (2) upper end left side welding has first mount (3), is located first mount (3) upper end internally mounted and has first stop device (4), first stop device (4) left side is equipped with drive mechanism (5), bottom plate (2) upper end has first strutting arrangement (6) in first stop device (4) left side welding, second mount (7) that bottom plate (2) upper end right side was equipped with are symmetrical structure with first mount (3), are located the inside upper end of first mount (3) and are equipped with second stop device (8), second strutting arrangement (9) that bottom plate (2) upper end right side was equipped with are symmetrical structure and the same structure with first strutting arrangement (6).

2. The clamping device for bridge welding of claim 1, wherein: first stop device (4) include first connecting ring (401), a first spacing section of thick bamboo (42), first limiting plate (403) and adjusting bolt (404), first connecting ring (401) are inside to be rotated with a first spacing section of thick bamboo (42) and are connected, and both ends all are equipped with first limiting plate (403) around being located the inside right side of a first spacing section of thick bamboo (42), adjusting bolt (404) the inner and the first limiting plate (403) of both ends are connected around first spacing section of thick bamboo (42) right side.

3. The clamping device for bridge welding of claim 1, wherein: drive mechanism (5) include motor (501), driving wheel (502), fifth wheel (503) and connecting band (504), the top central point department of putting in first mount (3) is fixed with the mode of embedding in motor (501), motor (501) left side is connected with driving wheel (502), driving wheel (502) drive fifth wheel (503) through connecting band (504) and rotate to fifth wheel (503) weld the outside at first connecting ring (401) left end.

4. The clamping device for bridge welding of claim 1, wherein: the first supporting device (6) comprises an underframe (601), a bolt (602), a supporting seat (603), a connecting plate (604) and a positioning bolt (606), wherein the bolt (602) is arranged at the central position of the upper end of the underframe (601), the upper end of the bolt (602) is rotatably connected with the supporting seat (603), and a placing groove (607) is formed in the upper end of the supporting seat (603).

5. The clamping device for bridge welding of claim 4, wherein: the supporting seat is characterized in that connecting plates (604) are welded at the bottoms of the front side and the rear side of the supporting seat (603), bolt grooves (605) are formed in the front side of the connecting plates (604), positioning bolts (606) are arranged on the front side and the rear side of the upper end of the base frame (601), and the inner ends of the positioning bolts (606) are located in the bolt grooves (605).

6. The clamping device for bridge welding of claim 1, wherein: the second limiting device (8) comprises a second connecting ring (801), a second limiting barrel (802) and a second limiting plate (803), the second connecting ring (801) is connected with the second limiting barrel (802) in a rotating mode, and the front inner wall and the rear inner wall of the second limiting barrel (802) are provided with the second limiting plate (803).

7. The clamping device for bridge welding of claim 4, wherein: the placing groove (607) is of a concave structure and is of an arc structure, the rotating beads are arranged in the placing groove (607), and the rotating beads are multiple.