CN218363100U

CN218363100U - Steel beam overturning and clamping mechanism

Info

Publication number: CN218363100U
Application number: CN202222186163.6U
Authority: CN
Inventors: 赵长祜; 李远豪; 李华坤; 黄超; 陈杰; 苏君岩; 张宏泉
Original assignee: China Construction Science And Engineering Group Green Technology Co ltd
Current assignee: China Construction Science And Engineering Group Green Technology Co ltd
Priority date: 2022-08-18
Filing date: 2022-08-18
Publication date: 2023-01-24
Anticipated expiration: 2032-08-18

Abstract

The utility model discloses a girder steel upset fixture, including welded platform, roll-over stand and actuating mechanism. Specifically, the welding platform comprises a mounting seat, and a rotating rod is rotatably connected to the mounting seat; the roll-over stand is arranged on the rotating rod and used for placing the steel beam; the driving structure is located between the turnover frame and the welding platform and used for driving the turnover frame to rotate. The welding platform is rotatably connected with a rotating rod on a mounting seat, a roll-over stand is arranged on the rotating rod, and a driving structure is arranged between the roll-over stand and the welding platform. So set up, can place the girder steel through the roll-over stand, can drive the roll-over stand through the drive structure and rotate, and then drive the girder steel on the roll-over stand and rotate different sides. In the process of overturning, the manual carrying and overturning are not needed, the manual control steel beam is not needed, the overturning is convenient, the overturning efficiency is high, the working efficiency can be effectively improved, and the problem that the life of personnel is threatened when the overturning is avoided.

Description

Steel beam overturning and clamping mechanism

Technical Field

The utility model relates to a construction technical field, concretely relates to girder steel upset fixture.

Background

In the side plate-jointed board production line in the prior art, production of a nonstandard equipment box, a modularized building product box side plate, an end plate, a top plate and a bottom sealing plate is mainly carried out, production capacity of a single product is different according to different structures of box-shaped products, when welding between steel beams is carried out, multiple faces of the steel beams are generally required to be welded, when welding of different faces is carried out, workers are required to move positions, the steel beams are required to be turned over to be welded at positions located at the bottom faces, when turning over is carried out, manual carrying is mostly carried out to turn over to corresponding welding faces, a large amount of manpower is consumed, and when carrying and turning over are carried out manually, the turning over speed is slow; simultaneously because the weight of girder steel is too big, the workman lets out the power very easily at the transport upset in-process, and in case someone lets out the power, will lead to the holding power dispersion inequality to the girder steel, leads to the transport power to the girder steel not enough, and then makes the girder steel overwhelm or pound the porter, threatens porter's life safety. And adopt hoisting equipment etc. to overturn, still need the manual work to control the upset of girder steel in the upset process, have the risk that threatens personnel's safety equally.

SUMMERY OF THE UTILITY MODEL

Therefore, the to-be-solved technical problem of the utility model lies in the box structure among the prior art inconvenient, can cause the defect of threat to personnel's life safety when the upset when the welding to a girder steel upset fixture is provided.

In order to solve the technical problem, the technical scheme of the utility model as follows:

a steel beam rollover clamping mechanism comprising:

the welding platform comprises an installation seat, and a rotating rod is rotatably connected to the installation seat;

the turnover frame is arranged on the rotating rod and used for placing the steel beam;

and the driving structure is positioned between the turnover frame and the welding platform and used for driving the turnover frame to rotate.

Furthermore, a limiting block is arranged at one end, close to the mounting seat, of the turnover frame.

Furthermore, the limiting block is L-shaped and arranged back to the mounting seat.

Further, the roll-over stand includes fixed mounting be in dead lever on the dwang and with the bracing piece that the dead lever is connected, the upper surface protrusion of bracing piece in the upper surface of dead lever, the bracing piece with be formed with the constant head tank between the stopper.

Furthermore, one end of the support rod, which is far away from the limiting block, is provided with an L-shaped pressure rod, and the L-shaped pressure rod faces the limiting block.

Further, the driving structure comprises a hydraulic oil cylinder and a tripod connected between the hydraulic oil cylinder and the roll-over stand.

Furthermore, a pull rod is rotatably connected between the hydraulic oil cylinder and the tripod, the pull rod is rotatably connected to the fixed end of the hydraulic oil cylinder, and the tripod is rotatably connected to the driving end of the hydraulic oil cylinder.

Further, the mount pad is provided with a plurality ofly, and is a plurality of all be provided with the pivot on the mount pad, the dwang is installed in a plurality of in the pivot of mount pad.

Furthermore, the roll-over stand is provided with a plurality of, and with a plurality of mount pad one-to-one sets up, and is a plurality of the roll-over stand bottom all is connected with the drive structure, and is a plurality of the one end that the roll-over stand kept away from the mount pad is through connecting rod fixed connection.

The utility model discloses technical scheme has following advantage:

1. the utility model provides a girder steel upset fixture rotates the connection dwang on welded platform's mount pad, sets up the roll-over stand on the dwang, is provided with the drive structure between roll-over stand and welded platform. So set up, can place the girder steel through the roll-over stand, can drive the roll-over stand through the drive structure and rotate, and then drive the girder steel on the roll-over stand and rotate different sides. In the upset process, need not the manual work and carry the upset, also need not the manual control girder steel, the upset is convenient, and the upset is efficient, can effectively improve work efficiency, probably takes place to the problem that personnel's life threatened when also having avoided the upset simultaneously.

2. The utility model provides a girder steel upset fixture, the one end that the roll-over stand is close to the mount pad is provided with the stopper. So set up, can carry on spacingly through the girder steel of stopper on to the roll-over stand, avoid leading to the girder steel displacement to break away from the roll-over stand and cause the injury to personnel around when the roll-over stand slopes.

3. The utility model provides a girder steel upset fixture, stopper are L shape, and the setting of mount pad dorsad. So set up, can carry out the centre gripping spacing to the girder steel that is located on the roll-over stand, avoid great or the girder steel on it takes place to empty and cause the injury to personnel around when rotating with the ground vertical at the roll-over stand inclination.

4. The utility model provides a girder steel upset fixture, roll-over stand include dead lever of fixed mounting on the dwang and the bracing piece of being connected with the dead lever, the upper surface protrusion of bracing piece is formed with the constant head tank in the upper surface of dead lever between bracing piece and the stopper. So set up, can place the girder steel in the constant head tank that forms between bracing piece and stopper, can avoid the girder steel on it to take place the displacement and influence follow-up weldment work to the girder steel when the roll-over stand rotates.

5. The utility model provides a girder steel upset fixture, the one end that the stopper was kept away from to the bracing piece are provided with L shape depression bar, and L shape depression bar sets up towards the stopper. By the arrangement, the steel beam can be placed at the position of the L-shaped pressure lever for welding, and is limited; simultaneously can link to each other through other girder steel welding between the girder steel at this place and the girder steel on the dead lever, carry out spacing fixed through L shape depression bar, stability in maintenance takes place to empty when also avoiding rotating the roll-over stand after L shape depression bar and the girder steel on the dead lever are connected.

6. The utility model provides a girder steel upset fixture still rotates between hydraulic cylinder and the tripod and is connected with the pull rod, and the pull rod rotates the stiff end of connection at hydraulic cylinder, and the tripod rotates the drive end of connection at hydraulic cylinder. By the arrangement, a triangular structure can be formed by the hydraulic oil cylinder, the tripod and the pull rod, so that the supporting strength can be ensured, and the roll-over stand can be more stable when being supported; meanwhile, the tripod can be prevented from deforming by rotating the connection mode.

7. The utility model provides a girder steel upset fixture, mount pad are provided with a plurality ofly, all are provided with the pivot on a plurality of mount pads, and the dwang is installed in the pivot of a plurality of mount pads. So set up, can support the connecting rod through a plurality of mount pads, and then guarantee the support stability to girder steel formation on roll-over stand and the roll-over stand.

8. The utility model provides a girder steel upset fixture, roll-over stand are provided with a plurality ofly, and set up with a plurality of mount pad one-to-one, and connecting rod fixed connection is passed through to the one end that the mount pad was kept away from to a plurality of roll-over stands. By the arrangement, the steel beams can be placed on the plurality of turnover frames, so that the support stability of the steel beams is ensured; connecting rod fixed connection is passed through to the one end of keeping away from the mount pad at a plurality of roll-over stands, can guarantee that the roll-over stand is close to the one end of connecting rod and all forms the support to the girder steel to make the weight homodisperse of girder steel to a plurality of roll-over stands, avoid a certain roll-over stand atress too much and take place buckling deformation.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of a steel beam overturning and clamping mechanism provided in an embodiment of the present invention;

fig. 2 is a front view of the steel beam overturning and clamping mechanism provided by the embodiment of the present invention;

figure 3 is the embodiment of the utility model provides a girder steel upset fixture's top view.

Description of reference numerals: 1. welding a platform; 11. a mounting base; 12. a rotating shaft; 13. rotating the rod; 2. a roll-over stand; 21. a fixing rod; 22. a support bar; 23. a limiting block; 24. positioning a groove; 25. an L-shaped compression bar; 26. a connecting rod; 3. a drive mechanism; 31. a hydraulic cylinder; 32. a tripod; 33. a pull rod.

Detailed Description

The technical solutions of the present invention will be described more clearly and completely with reference to the accompanying drawings, and it should be understood 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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" 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 is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Furthermore, the technical features mentioned in the different embodiments of the invention described below can be combined with each other as long as they do not conflict with each other.

The steel beam overturning and clamping mechanism shown in fig. 1-3 comprises a welding platform 1, an overturning frame 2 and a driving structure, wherein the welding platform 1 comprises a mounting seat 11, and a rotating rod 13 is rotatably connected to the mounting seat 11; the roll-over stand 2 is arranged on the rotating rod 13 and used for placing a steel beam; the driving structure is positioned between the roll-over stand 2 and the welding platform 1 and used for driving the roll-over stand 2 to rotate.

This kind of girder steel upset fixture rotates on welded platform 1's mount pad 11 and connects dwang 13, sets up roll-over stand 2 on dwang 13, and roll-over stand 2 is close to one of dwang 13 and serves and be provided with stopper 23, is provided with drive structure between roll-over stand 2 and welded platform 1. So set up, can place the girder steel through roll-over stand 2, can drive roll-over stand 2 through the drive structure and rotate, and then drive the girder steel on the roll-over stand 2 and rotate different sides. In the upset process, need not the manual work and carry the upset, also need not the manual control girder steel, the upset is convenient, and the upset is efficient, can effectively improve work efficiency, probably takes place to the problem that personnel's life threatened when also having avoided the upset simultaneously.

In the present embodiment, a plurality of mounting seats 11 are provided, a rotating shaft 12 is provided on each of the plurality of mounting seats 11, and a rotating lever 13 is mounted on the rotating shaft 12 of the plurality of mounting seats 11. So set up, can support connecting rod 26 through a plurality of mount pads 11, and then guarantee the support stability to the girder steel formation on roll-over stand 2 and the roll-over stand 2.

In this embodiment, the roll-over stand 2 is provided with a plurality of, and with a plurality of mount pads 11 one-to-one setting, and the one end that a plurality of roll-over stands 2 kept away from mount pad 11 passes through connecting rod 26 fixed connection. By the arrangement, the steel beams can be placed on the plurality of turnover frames 2, so that the support stability of the steel beams is ensured; connecting rod 26 fixed connection is passed through to the one end of keeping away from mount pad 11 at a plurality of roll-over stands 2, can guarantee that roll-over stand 2 is close to the one end of connecting rod 26 and all forms the support to the girder steel to make the weight homodisperse of girder steel to on a plurality of roll-over stands 2, avoid a certain roll-over stand 2 atress too much and take place to buckle deformation.

In this embodiment, roll-over stand 2 includes dead lever 21 of fixed mounting on dwang 13 and the bracing piece 22 of being connected with dead lever 21, and the upper surface protrusion of bracing piece 22 is in the upper surface of dead lever 21, and the one end that roll-over stand 2 is close to mount pad 11 is provided with stopper 23, can carry on spacingly to the girder steel on roll-over stand 2 through stopper 23, avoids leading to the girder steel displacement to break away from roll-over stand 2 and cause the injury to personnel around when roll-over stand 2 slopes. Specifically, stopper 23 is L shape, and sets up to mount pad 11 dorsad, so sets up, can carry out the centre gripping spacing to the girder steel that is located roll-over stand 2, avoids 2 inclination great or rotate with perpendicular to the ground on the girder steel take place to empty and cause the injury to personnel around.

In this embodiment, a positioning groove 24 is formed between the support rod 22 and the limiting block 23. So set up, can place the girder steel in the constant head tank 24 that forms between bracing piece 22 and stopper 23, can avoid the girder steel on it to take place the displacement and influence follow-up weldment work to the girder steel when roll-over stand 2 rotates.

In this embodiment, an L-shaped pressing rod 25 is disposed at an end of the supporting rod 22 away from the stopper 23, and the L-shaped pressing rod 25 is disposed toward the stopper 23. By the arrangement, a steel beam can be placed at the position of the L-shaped pressure lever 25 for welding, and the steel beam is limited; simultaneously can link to each other through other girder steel welding between the girder steel at this place and the girder steel on the dead lever 21, carry out spacing fixed through L shape depression bar 25, keep stability, also avoid taking place to empty when carrying out rotatory roll-over stand 2 after L shape depression bar 25 is connected with the girder steel on the dead lever 21 well.

In this embodiment the drive structure comprises a hydraulic ram 31 and a tripod 32 connected between the hydraulic ram 31 and the roll-over stand 2. Specifically, a pull rod 33 is further rotatably connected between the hydraulic oil cylinder 31 and the tripod 32, the pull rod 33 is rotatably connected to a fixed end of the hydraulic oil cylinder 31, and the tripod 32 is rotatably connected to a driving end of the hydraulic oil cylinder 31. By the arrangement, a triangular structure can be formed by the hydraulic oil cylinder 31, the tripod 32 and the pull rod 33, so that the supporting strength can be ensured, and the roll-over stand 2 can be more stable when being supported; meanwhile, the tripod 32 can be prevented from deforming by rotating the connection mode.

Specifically, a telescopic rod at one end of the hydraulic oil cylinder 31 is hinged with the tripod 32, and a hydraulic cylinder at the other end is fixed at the bottom of the welding platform 1 or on the ground through a fixed seat; one end of the pull rod 33 is hinged with one end of the tripod 32, the other end of the pull rod is hinged on the fixed seat, the other end of the tripod 32 is hinged on one end of the support rod 22 close to the fixed rod 21, and the telescopic rod of the hydraulic oil cylinder 31 is positioned between the pull rod 33 and the support rod 22.

To sum up, this kind of girder steel upset fixture rotates on welded platform 1's mount pad 11 and connects dwang 13, sets up roll-over stand 2 on dwang 13, and roll-over stand 2 is close to one of dwang 13 and serves and be provided with stopper 23, is provided with drive structure between roll-over stand 2 and welded platform 1. So set up, can place the girder steel through roll-over stand 2, can drive roll-over stand 2 through the drive structure and rotate, and then drive the girder steel on the roll-over stand 2 and rotate different sides. In the process of overturning, the manual carrying and overturning are not needed, the manual control steel beam is not needed, the overturning is convenient, the overturning efficiency is high, the working efficiency can be effectively improved, and the problem that the life of personnel is threatened when the overturning is avoided.

It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications can be made without departing from the scope of the invention.

Claims

1. The utility model provides a girder steel upset fixture which characterized in that includes:

the welding platform (1) comprises a mounting seat (11), and a rotating rod (13) is rotatably connected to the mounting seat (11);

the roll-over stand (2) is arranged on the rotating rod (13) and used for placing a steel beam;

the driving structure is located between the turnover frame (2) and the welding platform (1) and used for driving the turnover frame (2) to rotate.

2. The steel beam overturning and clamping mechanism according to claim 1, characterized in that a limiting block (23) is arranged at one end of the overturning frame (2) close to the mounting seat (11).

3. The steel beam overturning clamping mechanism according to claim 2, wherein the limiting block (23) is L-shaped and arranged opposite to the mounting seat (11).

4. The steel beam overturning and clamping mechanism according to claim 2, wherein the overturning frame (2) comprises a fixing rod (21) fixedly mounted on the rotating rod (13) and a supporting rod (22) connected with the fixing rod (21), the upper surface of the supporting rod (22) protrudes out of the upper surface of the fixing rod (21), and a positioning groove (24) is formed between the supporting rod (22) and the limiting block (23).

5. The steel beam overturning and clamping mechanism according to claim 4, wherein one end of the support rod (22) far away from the limiting block (23) is provided with an L-shaped pressure rod (25), and the L-shaped pressure rod (25) is arranged towards the limiting block (23).

6. A steel beam rollover clamping mechanism according to claim 1, wherein the drive structure comprises a hydraulic ram (31) and a tripod (32) connected between the hydraulic ram (31) and the roll-over stand (2).

7. The steel beam overturning and clamping mechanism according to claim 6, characterized in that a pull rod (33) is further rotatably connected between the hydraulic oil cylinder (31) and the tripod (32), the pull rod (33) is rotatably connected to a fixed end of the hydraulic oil cylinder (31), and the tripod (32) is rotatably connected to a driving end of the hydraulic oil cylinder (31).

8. The steel beam overturning and clamping mechanism according to claim 1, wherein a plurality of installation seats (11) are provided, a rotating shaft (12) is provided on each of the installation seats (11), and the rotating rod (13) is installed on the rotating shaft (12) of the installation seats (11).

9. The steel beam overturning and clamping mechanism according to claim 8, wherein a plurality of overturning frames (2) are arranged and correspond to the mounting seats (11) one by one, the driving structures are connected to the bottoms of the overturning frames (2), and one ends, far away from the mounting seats (11), of the overturning frames (2) are fixedly connected through connecting rods (26).