CN215616169U - On-spot welding frock of pressure vessel - Google Patents
On-spot welding frock of pressure vessel Download PDFInfo
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- CN215616169U CN215616169U CN202122101650.3U CN202122101650U CN215616169U CN 215616169 U CN215616169 U CN 215616169U CN 202122101650 U CN202122101650 U CN 202122101650U CN 215616169 U CN215616169 U CN 215616169U
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- adapter
- rotating roller
- pressure vessel
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- rollers
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Abstract
The utility model belongs to the technical field of pressure vessel welding, and relates to a pressure vessel field welding tool, which comprises an adjusting mechanism and a base, wherein the adjusting mechanism and the base are oppositely arranged on the left side and the right side, the adjusting mechanism comprises a plurality of limiting units and a transfer seat, the limiting units comprise a first rotating roller and a second rotating roller, the first rotating roller and the second rotating roller are respectively arranged on the upper part and the lower part of a limiting support, the bottom of the limiting support is fixedly connected with a sliding block, the sliding block is matched with a sliding rail for use, the bottom of the sliding rail is fixedly arranged on the transfer seat, one side of the transfer seat is connected with a power mechanism, the lower part of the transfer seat is provided with a plurality of grooves, the bottom of the transfer seat is arranged on the base, the upper surface of the base is provided with a plurality of bulges, and the grooves are matched with the bulges for use. The utility model can easily rotate when welding the pressure container, can adapt to the pressure containers with different lengths or different outer diameters, and has high applicability.
Description
Technical Field
The utility model relates to a pressure vessel field welding tool, and belongs to the technical field of pressure vessel welding.
Background
The pressure vessel is a closed vessel capable of bearing pressure, the pressure vessel has wide application, and has important status and operation in many departments such as industry, civil use, military industry and the like and many fields of scientific research.
SUMMERY OF THE UTILITY MODEL
The technical problem to be solved by the utility model is as follows: overcome prior art's not enough, provide a pressure vessel field weld frock, can easily rotate when making the pressure vessel welding, and can adapt to the pressure vessel of different length or different external diameters, the suitability is high.
The utility model relates to a pressure vessel field welding tool which comprises an adjusting mechanism and a base, wherein the adjusting mechanism and the base are arranged oppositely from left to right, the adjusting mechanism comprises a plurality of limiting units and a transfer seat, the limiting units comprise a first rotating roller and a second rotating roller, the first rotating roller and the second rotating roller are respectively arranged at the upper part and the lower part of a limiting support, the bottom of the limiting support is fixedly connected with a sliding block, the sliding block is matched with a sliding rail for use, the bottom of the sliding rail is fixed on the transfer seat, one side of the transfer seat is connected with a power mechanism, the lower part of the transfer seat is provided with a plurality of grooves, the bottom of the transfer seat is arranged on the base, the upper surface of the base is provided with a plurality of bulges, and the grooves are matched with the bulges for use.
When the device is used, according to the length and the outer diameter of a pressure container, the position of the sliding block on the sliding rail is adjusted, the sliding block drives the limiting support, the first rotating roller and the second rotating roller to move to the position suitable for the length of the pressure container, the adapter is driven by the power mechanism to move outwards or inwards (outwards points away from the pressure container and inwards points close to the pressure container), under the matching of the groove and the protrusion, the adapter moves outwards or inwards to the position suitable for the outer diameter of the pressure container along the protrusion of the base, the pressure container is placed between the first rotating roller and the second rotating roller, a worker welds the pressure container, the pressure container is rotated under the action of the first rotating roller and the second rotating roller, the situation that the worker moves around the pressure container is not needed, the circular seam of the pressure container can be welded, the welding is more convenient, the welding efficiency is improved, and the device can adapt to pressure containers with different lengths or different outer diameters, the applicability is high.
Preferably, the power mechanism can adopt a hydraulic cylinder, and a piston rod of the hydraulic cylinder is fixedly connected with the middle part of the side surface of the outward side of the adapter. When the adapter is in a use state, the side surface of the outward side of the adapter faces away from one side of the pressure container; when the welding device is used, if the diameter of a welding pressure container is larger, the piston rod of the hydraulic cylinder contracts, the piston rod of the hydraulic cylinder drives the adapter to move outwards, the slide rail on the adapter moves outwards along with the adapter, the limiting bracket is driven to move outwards through the matching of the slide rail and the slide block, the limiting bracket drives the first rotating roller and the second rotating roller to move outwards (in the direction away from the pressure container), the distance between the left and right corresponding first rotating rollers is increased, and the distance between the left and right corresponding second rotating rollers is increased, so that the welding device is suitable for welding the pressure container with the larger diameter; if the diameter of the welding pressure container is smaller, a piston rod of the hydraulic cylinder extends, the piston rod of the hydraulic cylinder drives the adapter to move inwards (in the direction close to the pressure container), a sliding rail on the adapter moves inwards along with the adapter, a limiting bracket is driven to move inwards through the matching of the sliding rail and the sliding block, the limiting bracket drives the first rotating rollers and the second rotating rollers to move inwards, the distance between the left and right corresponding first rotating rollers is reduced, the distance between the left and right corresponding second rotating rollers is reduced, and therefore the welding pressure container is suitable for welding pressure containers with smaller diameters;
preferably, the number of the grooves and the number of the protrusions are 4, two grooves are respectively arranged on two sides of the connecting position of the hydraulic cylinder and the adapter, the protrusions are arranged on the upper surface of the base corresponding to the grooves, and the grooves and the protrusions correspond to each other one by one, so that the hydraulic cylinder can stretch and drive the adapter to move more stably, and the stability of the hydraulic cylinder is improved.
Preferably, the limiting support is in an obtuse angle shape, one end of the limiting support in the horizontal direction is connected with the second rotating roller, the other end of the limiting support is connected with the first rotating roller, and the first rotating roller and the second rotating roller support the pressure container in an up-and-down mode, so that the pressure container is firmer in the welding process, the pressure container rotates more stably, and the welding quality and the welding efficiency are improved.
Preferably, the first rotating roller and the second rotating roller are rubber rollers, so that the outer wall of the pressure container is prevented from being scratched or collided when the first rotating roller and the second rotating roller are in contact with the pressure container.
Preferably, each adjusting mechanism include 2 spacing units, 2 spacing units correspond respectively and set up the position around the slide rail, 2 spacing units support the pressure vessel of welding seam both sides respectively spacingly, through the cooperation of slide rail and slider, adjust the position of spacing unit at the slide rail to adapt to the pressure vessel of different length.
Compared with the prior art, the utility model has the beneficial effects that:
the welding device is reasonable in structural design, and the pressure container can be easily rotated while the pressure container is supported by the first rotating roller and the second rotating roller, so that the welding is more convenient, and the welding efficiency is improved; the position of the limiting unit can be adjusted through the matching of the sliding rail and the sliding block so as to adapt to pressure containers with different lengths, and the limiting unit is driven to move inwards and outwards through the telescopic motion of the hydraulic cylinder so as to adapt to pressure containers with different diameters, so that the adaptability of the utility model is improved.
Drawings
FIG. 1 is a schematic view of a pressure vessel field welding tool;
FIG. 2 is a schematic view of a use state of a field welding tool for a pressure vessel;
FIG. 3 is a front view of the pressure vessel field welding tool in a use state;
fig. 4 is an enlarged schematic view of the structure of the limiting unit.
In the figure: 1. rotating the roller II; 2. a limiting bracket; 3. a slide rail; 4. a slider; 5. a groove; 6. a protrusion; 7. rotating the first roller; 8. a hydraulic cylinder; 9. a base; 10. a transfer seat; 11. a pressure vessel.
Detailed Description
The utility model is further described below with reference to the accompanying drawings:
as shown in fig. 1-4, the field welding tool for the pressure vessel comprises an adjusting mechanism and a base 9 which are oppositely arranged on the left and right, the adjusting mechanism comprises a plurality of limiting units and an adapter 10, the limiting units comprise a first rotating roller 7 and a second rotating roller 1, the first rotating roller 7 and the second rotating roller 1 are respectively arranged on the upper portion and the lower portion of a limiting support 2, the bottom of the limiting support 2 is fixedly connected with a sliding block 4, the sliding block 4 is matched with a sliding rail 3 for use, the bottom of the sliding rail 3 is fixed on the adapter 10, one side of the adapter 10 is connected with a power mechanism, a plurality of grooves 5 are arranged on the lower portion of the adapter 10, the bottom of the adapter 10 is arranged on the base 9, a plurality of protrusions 6 are arranged on the upper surface of the base 9, and the grooves 5 are matched with the protrusions 6 for use.
In this embodiment:
the power mechanism can adopt a hydraulic cylinder 8, and a piston rod of the hydraulic cylinder 8 is fixedly connected with the middle part of the side surface of the outward side of the adapter 10. The side surface of the adapter 10 facing outward refers to the side of the adapter 10 facing away from the pressure vessel 11 (as shown in fig. 2) in the use state; when the welding device is used, if the diameter of a welding pressure container 11 is large, a piston rod of the hydraulic cylinder 8 contracts, the piston rod of the hydraulic cylinder 8 drives the adapter 10 to move outwards, the slide rail 3 on the adapter 10 moves outwards along with the adapter 10, the limiting support 2 is driven to move outwards through the matching of the slide rail 3 and the slide block 4, the limiting support 2 drives the first rotating roller 7 and the second rotating roller 1 to move outwards (in the direction away from the pressure container 11), the distance between the left and right corresponding first rotating rollers 7 is increased, the distance between the left and right corresponding second rotating rollers 1 is increased, and therefore the welding device is suitable for welding the pressure container 11 with the large diameter; if the diameter of the welding pressure container 11 is smaller, the piston rod of the hydraulic cylinder 8 extends, the piston rod of the hydraulic cylinder 8 drives the adapter 10 to move inwards (in the direction close to the pressure container 11), the slide rail 3 on the adapter 10 moves inwards along with the adapter 10, the limiting support 2 is driven to move inwards through the matching of the slide rail 3 and the slide block 4, the limiting support 2 drives the first rotating rollers 7 and the second rotating rollers 1 to move inwards, the distance between the left and right corresponding first rotating rollers 7 is reduced, the distance between the left and right corresponding second rotating rollers 1 is reduced, and therefore the welding pressure container is suitable for welding the pressure container 11 with the smaller diameter;
the number of the grooves 5 and the number of the protrusions 6 are 4, two grooves 5 are respectively arranged on two sides of the connecting position of the hydraulic cylinder 8 and the adapter 10, the protrusions 6 are arranged on the upper surface of the base 9 corresponding to the grooves 5, and the grooves 5 and the protrusions 6 are in one-to-one correspondence, so that the hydraulic cylinder 8 can stretch and drive the adapter 10 to move more stably, and the stability of the hydraulic cylinder is improved.
According to the drawing 4, the limiting support 2 is in an obtuse angle shape, one end of the limiting support 2 in the horizontal direction is connected with the second rotating roller 1, the other end of the limiting support 2 is connected with the first rotating roller 7, and the pressure container 11 is supported by the first rotating roller 7 and the second rotating roller 1 in an up-and-down mode, so that the pressure container 11 is firmer in the welding process, the pressure container 11 rotates more stably, and the welding quality and the welding efficiency are improved.
The first rotating roller 7 and the second rotating roller 1 are rubber rollers, so that the outer wall of the pressure container 11 is prevented from being scratched or collided when the first rotating roller 7 and the second rotating roller 1 are in contact with the pressure container 11.
Every adjustment mechanism includes 2 spacing units, and 2 spacing units correspond respectively and set up the position around slide rail 3, and 2 spacing units support respectively the pressure vessel 11 of welding seam both sides spacingly, through the cooperation of slide rail 3 and slider 4, adjust the position of spacing unit at slide rail 3 to adapt to the pressure vessel 11 of different length.
The specific working process, according to the length and the outer diameter of the pressure container 11, the position of the sliding block 4 on the sliding rail 3 is adjusted, the sliding block 4 moves to drive the limiting support 2, the first rotating roller 7 and the second rotating roller 1 to move to the position suitable for the length of the pressure container 11, the adapter 10 is driven by the telescopic action of the piston rod of the hydraulic cylinder 8 to move outwards or inwards (outwards points away from the pressure container 11 and inwards points close to the pressure container 11), under the matching of the groove 5 and the bulge 6, the adapter 10 moves outwards or inwards along the bulge 6 of the base 9, the matching of the sliding rail 3 and the sliding block 4 of the adapter 10 drives the limiting support 2, the first rotating roller 7 and the second rotating roller 1 to move to the position suitable for the outer diameter of the pressure container 11, then the pressure container 11 is placed between the first rotating roller 7 and the second rotating roller 1, a worker welds a welding seam of the pressure container 11, and the pressure container 11 is rotated in the welding process, under the action of the first rotating roller 7 and the second rotating roller 1, the pressure container 11 is easily rotated, and the purpose that the circular seam of the pressure container 11 can be welded without moving the position around the pressure container 11 by a worker is achieved.
Claims (6)
1. The utility model provides a pressure vessel field weld frock which characterized in that: including controlling relative adjustment mechanism and base (9) that sets up, adjustment mechanism includes spacing unit of several and adapter (10), spacing unit includes live-rollers one (7) and live-rollers two (1), live-rollers one (7) and live-rollers two (1) set up upper portion and the lower part at spacing support (2) respectively, spacing support (2) bottom fixed connection slider (4), slider (4) and slide rail (3) cooperation are used, slide rail (3) bottom is fixed on adapter (10), power unit is connected to adapter (10) one side, adapter (10) lower part is equipped with several recess (5), adapter (10) bottom sets up on base (9), base (9) upper surface is equipped with the several arch (6), recess (5) and protruding (6) cooperation are used.
2. The pressure vessel field welding tool of claim 1, characterized in that: the power mechanism can adopt a hydraulic cylinder (8), and a piston rod of the hydraulic cylinder (8) is fixedly connected with the middle part of the side surface of the outward side of the adapter (10).
3. The pressure vessel field welding tool of claim 1, characterized in that: the quantity of recess (5) and arch (6) is 4, and pneumatic cylinder (8) and adapter (10) hookup location both sides set up two recess (5) respectively, and arch (6) set up base (9) upper surface corresponding with recess (5).
4. The pressure vessel field welding tool of claim 1, characterized in that: the limiting support (2) is in an obtuse angle shape, one end of the limiting support (2) in the horizontal direction is connected with the second rotating roller (1), and the other end of the limiting support (2) is connected with the first rotating roller (7).
5. The pressure vessel field welding tool of claim 1 or 4, characterized in that: the first rotating roller (7) and the second rotating roller (1) adopt rubber rollers.
6. The pressure vessel field welding tool of claim 1, characterized in that: each adjusting mechanism comprises 2 limiting units, and the 2 limiting units are respectively and correspondingly arranged at the front and the rear of the sliding rail (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122101650.3U CN215616169U (en) | 2021-09-01 | 2021-09-01 | On-spot welding frock of pressure vessel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122101650.3U CN215616169U (en) | 2021-09-01 | 2021-09-01 | On-spot welding frock of pressure vessel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215616169U true CN215616169U (en) | 2022-01-25 |
Family
ID=79905802
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122101650.3U Active CN215616169U (en) | 2021-09-01 | 2021-09-01 | On-spot welding frock of pressure vessel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215616169U (en) |
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2021
- 2021-09-01 CN CN202122101650.3U patent/CN215616169U/en active Active
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