CN220465654U

CN220465654U - Magnetic trolley with jacking device

Info

Publication number: CN220465654U
Application number: CN202322158255.8U
Authority: CN
Inventors: 宋豪; 杨西周; 李超华; 张金红; 李超; 王顺田; 刘井坤; 吴新芳; 顾燕; 陈志强; 蒋金海; 李冬; 崔如学
Original assignee: Sinopec Oilfield Service Corp; Sinopec Petroleum Engineering and Construction Zhongyuan Corp
Current assignee: Sinopec Oilfield Service Corp; Sinopec Petroleum Engineering and Construction Zhongyuan Corp
Priority date: 2023-08-11
Filing date: 2023-08-11
Publication date: 2024-02-09
Anticipated expiration: 2033-08-11

Abstract

The utility model relates to the technical field of automatic pipeline welding, in particular to a magnetic trolley with a jacking device. Including the magnetic force dolly body, the both ends of magnetic force dolly one side have and are provided with jacking subassembly, jacking subassembly include with the magnetic force dolly slip elastic connection's with the magnetic force dolly subassembly that applies pressure, the motion orbit of applying pressure subassembly and magnetic force dolly on the pipeline is perpendicular, one side rotation that the magnetic force dolly kept away from the pipeline is connected with the drive assembly that corresponds with the subassembly that applies pressure, drive assembly can drive the subassembly that applies pressure to pipeline direction motion and then will apply pressure the magnetic force dolly one side jack-up of subassembly place and keep away from the pipeline. According to the utility model, the jacking component is arranged on one side of the magnetic trolley, so that one side of the magnetic trolley is conveniently far away from the pipeline through the jacking component when the magnetic trolley is taken down from the pipeline, and the magnetic trolley is conveniently taken down.

Description

Magnetic trolley with jacking device

Technical Field

The utility model relates to the technical field of automatic pipeline welding, in particular to a magnetic trolley with a jacking device.

Background

Pipe joints are often provided with a sealing requirement, butt joints being one form of joint that is more common in pipe connections. For the welding of the butt joint, the ideal state is that the pipeline is rotated through the positioner without moving a welding gun, so that the welding positions are all in flat welding positions, and the welding difficulty is the lowest. However, the pipelines cannot rotate during many site constructions, and only manual welding and semiautomatic welding can be adopted by welding personnel for operation; often, the butt joint of a thick-wall large pipe fitting needs a digital welder, and the welding can be completed in a continuous way for a plurality of days; because manual welding is affected by many human factors and working environments, a thick-wall pipe joint is usually welded for multiple times, detection needs to be carried out once after each welding is about 20mm, defects are found to be removed and repair welded, the labor intensity of a welder is high, and more importantly, the quality of a welding seam is difficult to guarantee.

In order to reduce the adverse effect of the manual welding process on the large pipe fitting butt joint engineering, improve the efficiency and quality of the installation engineering, and the pipeline all-position automatic welding robot is arranged. The pipeline welding robot moves the welding gun with high precision according to a certain motion gesture, so that the welding gun performs welding operation along the welding seam, and optimal welding parameters and welding motion parameter control can be realized.

Magnetic force dolly in pipeline all-position automation welding robot can adsorb on the pipeline to can drive welder around the pipeline rotation according to predetermineeing the position. The magnetic trolley is adsorbed on the pipeline through the powerful permanent magnet magnetic wheels, and the loading and unloading modes are direct adsorption and manual dragging and unloading modes, so that the magnetic trolley is not easy to be taken down due to strong magnetic force, or the personal injury and equipment damage are easily caused due to strong inertia during the taking down.

Disclosure of Invention

The utility model aims to solve the technical problem that the magnetic trolley with the jacking device can be conveniently taken down from a pipeline, and the magnetic trolley with the jacking device, which is easy to cause personal injury and equipment damage, can be avoided in the process of taking down the magnetic trolley.

In order to achieve the above purpose, the technical scheme provided by the utility model is as follows:

the utility model provides a take jacking device's magnetic force dolly, includes the magnetic force dolly body, and the both ends of magnetic force dolly one side have and are provided with jacking subassembly, and jacking subassembly include with the subassembly that applies pressure of magnetic force dolly slip elastic connection, apply pressure subassembly and the magnetic force dolly motion track on the pipeline perpendicularly, one side that the magnetic force dolly kept away from the pipeline rotates and is connected with the drive assembly that corresponds with the subassembly that applies pressure, and drive assembly can drive the subassembly that applies pressure to pipeline direction motion and then will apply pressure the magnetic force dolly one side jack-up at subassembly place and keep away from the pipeline.

Specifically, the subassembly that applies pressure includes the slide bar, and the slide bar runs through the intermediate lamella, slide bar and intermediate lamella sliding connection, and the intermediate lamella is fixed at the frame middle part, and the both ends of frame are fixed with upper edge plate and lower edge plate respectively, and the lower edge plate is close to the pipeline, and the slide bar runs through the lower edge plate, is fixed with the baffle ring on the slide bar between intermediate lamella and the lower edge plate, and the cover is equipped with the spring on the slide bar between baffle ring and the lower edge plate.

Specifically, the drive assembly is including being the barre of reverse L shape, and the vertical portion and the upper edge board rotation of barre are connected, and the free end of the straight portion of barre is to pipeline direction slope, rotates on the free end of the vertical portion of barre and is connected with the connection piece, and the connection piece slope sets up, and the connection piece rotates with the slide bar to be connected, and the free end of the straight portion of barre can be through connection piece drive slide bar to pipeline direction motion to the direction wobbling in-process of keeping away from the pipeline.

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

1. according to the utility model, the jacking component is arranged on one side of the magnetic trolley, so that one side of the magnetic trolley is conveniently far away from the pipeline through the jacking component when the magnetic trolley is taken down from the pipeline, and the magnetic trolley is conveniently taken down.

2. In the process of taking down the magnetic trolley from the pipeline by utilizing the jacking component, personal injury and equipment damage caused by inertia can be avoided.

3. The plug and the sliding rod are in threaded connection, the distance between the roller and the magnetic trolley can be adjusted according to different pipe diameters, and the roller can be contacted with a pipeline in the process of pulling the handle rod and can be separated from the pipeline on one side of the magnetic trolley.

4. The cooperation of handle bar, inclined connection piece and slide bar constitutes four bar linkage, and the in-process of jacking magnetic force dolly is laborsaving more, simple structure, low in manufacturing cost, and the durability is good.

Drawings

FIG. 1 is a schematic illustration of a magnetic cart mated with a pipeline.

Fig. 2 is a schematic view of a magnetic cart.

FIG. 3 is a front view of the cooperation of the handle bar, connecting tab and slide bar.

Fig. 4 is a side view of the cooperation of the handle bar, the connecting piece and the slide bar.

The names of the parts in the drawings are as follows:

1. magnetic trolley

2. Jacking assembly

3. Handle grip

4. Pipeline

21. Frame support

22. Sliding bar

23. Connecting sheet

24. Handle bar

25. Baffle ring

26. Plug head

27. Intermediate plate

28. Upper side plate

281. Lower edge plate

29. Spring

201. And a roller.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-4, a magnetic trolley 1 with a jacking device comprises a magnetic trolley 1 body, jacking components 2 are arranged at two ends of one side of the magnetic trolley 1, the jacking components 2 comprise pressing components which are in sliding elastic connection with the magnetic trolley 1, and the pressing components are perpendicular to a movement track of the magnetic trolley 1 on a pipeline 4.

The pressure applying component comprises a slide bar 22, the slide bar 22 penetrates through a middle plate 27, the slide bar 22 is in sliding connection with the middle plate 27, the middle plate 27 is fixed in the middle of the supporting frame 21, an upper side plate 28 and a lower side plate 281 are respectively fixed at two ends of the supporting frame 21, the lower side plate 281 is close to the pipeline 4, the slide bar 22 penetrates through the lower side plate 281, a baffle ring 25 is fixed on the slide bar 22 between the middle plate 27 and the lower side plate 281, and a spring 29 is sleeved on the slide bar 22 between the baffle ring 25 and the lower side plate 281.

One side of the magnetic trolley 1 far away from the pipeline 4 is rotatably connected with a driving component corresponding to the pressing component. The driving component can drive the pressing component to move towards the direction of the pipeline 4 so as to jack up one side of the magnetic trolley 1 where the pressing component is located and keep away from the pipeline 4.

The driving assembly comprises an inverted L-shaped handle bar 24, and a handle 3 is fixed on the magnetic trolley 1 at one side of the handle bar 24. By providing the handle 3, the straight portion of the handle bar 24 and the handle 3 can be held together, facilitating the application of force to the straight portion of the handle bar 24. When one side of the magnetic trolley 1 is separated from the pipeline 4, the magnetic trolley 1 is conveniently taken down from the pipeline 4 through the handle 3.

The upper plate 28 has an elongated slot formed therein, and the vertical portion of the lever 24 is rotatably coupled within the elongated slot. The free end of the straight part of the handle bar 24 is inclined towards the direction of the pipeline 4, the free end of the vertical part of the handle bar 24 is rotatably connected with two connecting pieces 23, and the number of the connecting pieces 23 is two, and the vertical part of the handle bar 24 and the sliding rod 22 are positioned between the two connecting pieces 23. The connecting piece 23 is obliquely arranged, the connecting piece 23 is rotationally connected with the slide bar 22, and the slide bar 22 can be driven to move towards the pipeline 4 through the connecting piece 23 in the process that the free end of the straight part of the rod 24 swings towards the direction away from the pipeline 4.

The end of the slide bar 22 facing the pipeline 4 is connected with a plug 26 in a threaded manner, and the end of the plug 26 far away from the slide bar 22 is connected with a roller 201 in a rotating manner. The distance between the roller 201 and the magnetic trolley 1 can be adjusted according to different pipe diameters, so that the roller 201 can be contacted with the pipeline 4 in the process of pulling the handle bar 24 and one side of the magnetic trolley 1 can be separated from the pipeline 4.

When the magnetic trolley 1 needs to be removed from the pipeline 4, the handle bar 24 and the handle 3 are held by hand, and then the straight part of the handle bar 24 is forced to enable the straight part of the handle bar 24 to be horizontal, in the process that the straight part of the handle bar 24 drives the straight part to be horizontal, the straight part of the handle bar 24 drives the connecting piece 23 to rotate and to be vertical through the vertical part, and in the process that the connecting piece 23 is vertical, the sliding rod 22, the plug 26 and the roller 201 can be driven to move towards the pipeline 4. At the same time, the spring 29 is compressed. When the roller 201 contacts the pipe 4, the magnetic trolley 1 on one side of the jacking assembly 2 is separated from the pipe 4 along with the continued horizontal movement of the straight portion of the handle bar 24, and then the magnetic trolley 1 can be conveniently removed from the pipe 4 by the handle 3.

In the description of the present utility model, it should be understood that the terms "coaxial," "bottom," "one end," "top," "middle," "another end," "upper," "one side," "top," "inner," "front," "center," "two ends," etc. indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims

1. The utility model provides a take jacking device's magnetic force dolly (1), including magnetic force dolly (1) body, its characterized in that, both ends of magnetic force dolly (1) one side have and are provided with jacking subassembly (2), jacking subassembly (2) include with magnetic force dolly (1) slip elastic connection's the subassembly that applies pressure, the motion track of pressing subassembly and magnetic force dolly (1) on pipeline (4) is perpendicular, one side rotation that pipeline (4) were kept away from to magnetic force dolly (1) is connected with the actuating assembly that corresponds with the subassembly that applies pressure, actuating assembly can drive the subassembly that applies pressure to pipeline (4) direction motion and then with the magnetic force dolly (1) one side jack-up that applies pressure the subassembly place and keep away from pipeline (4).

2. The magnetic trolley (1) with the jacking device according to claim 1, wherein the pressing assembly comprises a sliding rod (22), the sliding rod (22) penetrates through a middle plate (27), the sliding rod (22) is in sliding connection with the middle plate (27), the middle plate (27) is fixed in the middle of a supporting frame (21), an upper side plate (28) and a lower side plate (281) are respectively fixed at two ends of the supporting frame (21), the lower side plate (281) is close to a pipeline (4), the sliding rod (22) penetrates through the lower side plate (281), a baffle ring (25) is fixed on the sliding rod (22) between the middle plate (27) and the lower side plate (281), and a spring (29) is sleeved on the sliding rod (22) between the baffle ring (25) and the lower side plate (281).

3. The magnetic trolley (1) with the jacking device according to claim 2, wherein the driving assembly comprises an inverted-L-shaped handle bar (24), a vertical part of the handle bar (24) is rotationally connected with the upper side plate (28), a free end of a straight part of the handle bar (24) is inclined towards the direction of the pipeline (4), a connecting sheet (23) is rotationally connected to the free end of the vertical part of the handle bar (24), the connecting sheet (23) is obliquely arranged, the connecting sheet (23) is rotationally connected with the slide bar (22), and the slide bar (22) can be driven to move towards the direction of the pipeline (4) through the connecting sheet (23) in the process of swinging the free end of the straight part of the handle bar (24) in a direction away from the pipeline (4).

4. The magnetic trolley (1) with the jacking device according to claim 2, wherein a plug (26) is connected to one end of the sliding rod (22) facing the pipeline (4) in a threaded manner, and a roller (201) is connected to one end of the plug (26) far away from the sliding rod (22) in a rotating manner.

5. A magnetic trolley (1) with a jacking device according to claim 3, characterized in that a handle (3) is fixed on the magnetic trolley (1) at one side of the handle bar (24).

6. A magnetic trolley (1) with jacking means according to claim 3, characterized in that the number of said connecting pieces (23) is two, the vertical part of the bar (24) and the slide bar (22) being located between the two connecting pieces (23).

7. A magnetic trolley (1) with jacking means according to claim 3, characterized in that said upper plate (28) is provided with a slot in which the vertical part of the bar (24) is rotatably connected.