CN216706535U - LNG tank body head group is to welding adjustment frock clamp - Google Patents
LNG tank body head group is to welding adjustment frock clamp Download PDFInfo
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- CN216706535U CN216706535U CN202123304866.6U CN202123304866U CN216706535U CN 216706535 U CN216706535 U CN 216706535U CN 202123304866 U CN202123304866 U CN 202123304866U CN 216706535 U CN216706535 U CN 216706535U
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Abstract
The utility model relates to the field of LNG tank body end socket pairing auxiliary tools, in particular to a welding adjustment tool clamp for LNG tank body end socket pairing.
Description
Technical Field
The utility model relates to the field of LNG tank body seal head assembly auxiliary tools, in particular to a fixture for welding and adjusting LNG tank body seal head assembly.
Background
LNG carrier vehicle transports the city LNG gas supply station of gas for offset from the air supply ground, need utilize the air temperature formula on the tank car to step up the vaporizer with the tank car storage tank to 0.6MPa (or the pressure boost vaporizer of unloading that sets up in the transit station steps up tank container car), reduce storage tank pressure to about 0.4MPa simultaneously, make form about 0.2 MPa's pressure differential between tank car and the LNG storage tank, utilize this pressure differential to unload the LNG in the tank wagon into in the gas supply station storage tank, when unloading, retrieve the natural gas in the tank car through the platform gas phase pipeline of unloading. The whole of the LNG tank body is cylindrical, the diameter of the LNG tank body is different according to different product types, the existing LNG tank body seal head pairing welding auxiliary mode generally uses a long shaft roller carrier manual pairing mode, the cylinder body is placed on the long shaft roller carrier, the manual hoisting seal head is aligned and fixed with the cylinder body at one point, the mode is low in pairing efficiency, the manual labor intensity is high, the pairing interface is not uniform, the width of a welding seam is inconsistent after welding, and the LNG tank body seal head pairing welding auxiliary mode can only be suitable for one diameter size pairing requirement, and the production and use requirements of people cannot be met.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a welding adjustment tool clamp for LNG tank body end socket assembly, which can perform adaptive clamping and position angle adjustment on an LNG tank body end socket in the welding process aiming at the LNG tank body end socket assembly, so that the auxiliary clamping application range of the LNG tank body end socket is expanded, and the production and use requirements of people are met.
Specifically, in order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a LNG jar body head group is to welding adjustment frock clamp, includes, supports ground rail, erection bracing seat, bottom sprag adjustment part, angle support adjustment part, presss from both sides tight installation frame, presss from both sides tight arm subassembly, head end installation adjustment subassembly, the erection bracing seat install on supporting the ground rail and with support ground rail sliding contact, bottom sprag adjustment part install on the erection bracing seat and with the erection bracing seat be in the same place, install angle support adjustment part on the upper portion of bottom sprag adjustment part, the tight installation frame of clamp install on angle support adjustment part and be connected with angle support adjustment part, install on pressing from both sides tight installation frame and press from both sides tight arm subassembly and head end installation adjustment subassembly, tight arm subassembly, head end installation adjustment subassembly and the tight installation frame of clamp link together.
Bottom sprag adjustment part include, bottom installation frame, erection bracing slide rail, supporting shoe and removal mounting panel, the bottom installation frame install on the erection bracing support and link to each other with the erection bracing slide rail, the upper portion installation of installing the frame in the bottom is provided with the erection bracing slide rail, supporting shoe downside block on the erection bracing slide rail and with the erection bracing slide rail damping sliding contact mutually, the removal mounting panel install on supporting shoe and be connected with the supporting shoe stationary phase.
The angle support adjusting part comprises a first adjusting support frame, a second adjusting support frame, a third adjusting support frame, a first pushing cylinder and a second pushing cylinder, wherein the bottom of the first adjusting support frame is installed on the movable mounting plate and is fixedly connected with the movable mounting plate, the second adjusting support frame is installed on the first adjusting support frame and is hinged to the first adjusting support frame, the third adjusting support frame is installed on the second adjusting support frame and is hinged to the second adjusting support frame, the first pushing cylinder is installed on the first adjusting support frame, the second adjusting support frame is connected with the working end of the first pushing cylinder, the second pushing cylinder is installed on the second adjusting support frame, and the third adjusting support frame is connected with the working end of the second pushing cylinder.
Furthermore, at least three groups of clamping arm assemblies are arranged on the upper part of the clamping and mounting frame.
The clamping arm assembly comprises a clamping arm body part, a clamping arm mounting frame, a guide rail, a sliding seat, a telescopic rod and a telescopic cylinder, wherein the clamping arm mounting frame is mounted on the clamping mounting frame, the guide rail is mounted on the clamping arm mounting frame, the bottom of the sliding seat is clamped on the guide rail and is in damping sliding contact with the guide rail, the clamping arm body part is mounted on the upper part of the sliding seat, the telescopic cylinder is mounted on the clamping mounting frame, the telescopic cylinder is mounted on the telescopic cylinder, and the telescopic cylinder is connected with one side end part of the sliding seat through the telescopic rod.
The clamping arm body part comprises a clamping mounting seat, a clamping frame and a contact head, wherein the clamping mounting seat is installed on the sliding seat and fixedly connected with the sliding seat, the clamping frame is installed on the clamping mounting seat, one end of the clamping frame is connected with one end of the clamping mounting seat, and the contact head is installed on the clamping frame and connected with the clamping frame.
The end-sealing end installation adjustment subassembly include, first supporting disk, second supporting disk and support connecting rod frame, first supporting disk install on pressing from both sides tight installation frame and with press from both sides tight installation frame fixed linking to each other, install on first supporting disk and support connecting rod frame, the second supporting disk install on supporting connecting rod frame and with support connecting rod frame and be connected.
The utility model has the following beneficial effects: in the welding process of the LNG tank body end socket assembly, the utility model can adaptively clamp and position and angle adjust the LNG tank body end socket, thereby improving the auxiliary clamping application range of the LNG tank body end socket and ensuring the welding seam width of the LNG tank body end socket assembly to be uniform, in particular, the bottom support adjusting component can adjust the angle support adjusting component in the Y-axis direction through adjustment, the angle support adjusting component arranged on the bottom support adjusting component can adjust the angle of the clamping and mounting frame in the upper and lower space in the using process, the clamping arm component arranged on the clamping and mounting frame can realize the clamping, positioning, mounting and clamping of the LNG tank body end socket after left, meanwhile, the clamping arm body part in the clamping arm component can realize the change of the clamping diameter through the driving of the telescopic rod and the telescopic cylinder, thereby the utility model can meet the clamping, positioning, mounting and clamping of the LNG tank body end sockets with different shaft diameters, thereby further improving the application range of the auxiliary clamping of the utility model.
Drawings
FIG. 1 is a schematic perspective view of the present invention as a whole;
FIG. 2 is a schematic front view of the present invention;
FIG. 3 is a schematic view of the bottom support adjustment assembly of the present invention;
FIG. 4 is a schematic view of the angle support adjustment assembly of the present invention;
FIG. 5 is a schematic structural view of a clamp arm assembly of the present invention;
FIG. 6 is a schematic view of the structure of the body portion of the clamp arm in the present invention;
FIG. 7 is a schematic view of the mounting adjustment assembly of the seal end of the present invention;
the reference numbers in the figures are: 1-supporting ground rail, 2-mounting support seat, 3-bottom supporting adjustment component, 4-angle supporting adjustment component, 5-clamping mounting frame, 6-clamping arm component, 7-sealing end mounting adjustment component, 301-bottom mounting frame, 302-mounting supporting slide rail, 303-supporting slide block, 304-moving mounting plate, 401-first adjusting support frame, 402-second adjusting support frame, 403-third adjusting support frame, 404-first pushing cylinder, 405-second pushing cylinder, 601-clamping arm body part, 602-clamping arm mounting frame, 603-guide rail, 604-sliding seat, 605-telescopic rod, 606-telescopic cylinder, 6011-clamping mounting seat, 6012-clamping frame, 6013-contact head, 701-first support disc, 702-second support disc, 703-support connecting rod frame.
Detailed Description
Specific example 1: the utility model designs and provides a welding adjustment tool clamp for an LNG tank body end socket assembly, aiming at the problems that the application range degree of the existing welding auxiliary mode for the LNG tank body end socket assembly is low, and adaptive clamping and position angle adjustment cannot be carried out according to the diameter of the LNG tank body end socket, so that the assembly interface is not uniform, and the width of a welding seam after welding is inconsistent.
Specifically, referring to the attached drawings 1 and 2 of the specification of the utility model, the welding adjustment tool clamp for the end socket assembly of the LNG tank mainly comprises a support ground rail 1, an installation support seat 2, a bottom support member 3, an angle support adjustment member 4, a clamping and installation frame 5, a clamping arm assembly 6 and an end socket end installation adjustment assembly 7, wherein the lower side of the installation support seat 2 for performing installation and support functions on the bottom support member 3 is installed on the support ground rail 1 and is in sliding contact with the support ground rail 1, the bottom support member 3 is used for performing installation and support on the angle support adjustment member 4, the bottom support member 3 is installed on the installation support seat 2 and is connected with the installation support seat 2 through a connecting bolt, the angle support adjustment member 4 for directly performing installation and support functions on the clamping and installation frame 5 is installed on the upper portion of the bottom support member 3, the clamping and mounting frame 5 is mounted on the angle support adjusting component 4 and connected with the angle support adjusting component 4, a clamping arm assembly 6 and a sealing end mounting and adjusting assembly 7 for clamping the LNG tank sealing head are mounted on the clamping and mounting frame 5, and the clamping arm assembly 6 and the sealing end mounting and adjusting assembly 7 are connected with the clamping and mounting frame 5.
Referring to fig. 3 of the present specification, the bottom support member 3 for Y-direction support adjustment of the angle support adjustment member 4 includes a bottom mounting frame 301, a mounting support rail 302, a support slider 303 and a moving mounting plate 304, wherein, the bottom mounting frame 301 is used for mounting and supporting the mounting and supporting slide rail 302, the bottom of the bottom mounting frame 301 is mounted on the mounting and supporting base 2 and is fastened and connected with the mounting and supporting base 2, a mounting support slide rail 302 for clamping and contacting the support slide block 303 is arranged on the upper part of the bottom mounting frame 301, wherein, the lower side of the supporting slide block 303 is clamped on the mounting and supporting slide rail 302 and is in damping sliding contact with the mounting and supporting slide rail 302, a movable mounting plate 304 for directly mounting and supporting the angle support adjustment member 4 is mounted on the support slider 303 and fixedly connected to the support slider 303.
Referring to fig. 4 of the specification of the present invention, the angle support adjusting member 4 for mounting and supporting the clamping and mounting frame 5 includes a first adjusting support frame 401, a second adjusting support frame 402, a third adjusting support frame 403, a first pushing cylinder 404 and a second pushing cylinder 405, wherein the bottom of the first adjusting support frame 401 for mounting and supporting the second adjusting support frame 402 is fixedly mounted at the upper portion of the movable mounting plate 304, the second adjusting support frame 402 for mounting and supporting the third adjusting support frame 403 is mounted on the first adjusting support frame 401 and hinged to the first adjusting support frame 401, the third adjusting support frame 403 for directly mounting and supporting the clamping and mounting frame 5 is mounted on the second adjusting support frame 402 and hinged to the second adjusting support frame 402, the first pushing cylinder 404 is mounted on the first adjusting support frame 401, the first pushing cylinder 404 is used for adjusting the pushing angle of the second adjusting support frame 402, wherein the second adjusting support frame 402 is connected with the working end of the first pushing cylinder 404, the second pushing cylinder 405 is mounted on the second adjusting support frame 402, the second pushing cylinder 405 is used for adjusting the pushing angle of the third adjusting support frame 403, and the third adjusting support frame 403 is connected with the working end of the second pushing cylinder 405.
Referring to the description of the utility model and fig. 5, a clamping arm assembly 6 for directly clamping the LNG tank head comprises a clamping arm body 601, a clamping arm mounting frame 602, a guide rail 603, a sliding seat 604, an expansion rod 605 and an expansion cylinder 606, wherein the clamping arm mounting frame 602 for mounting, guiding and supporting the clamping arm body 601 is mounted on the clamping mounting frame 5, the guide rail 603 is mounted on the clamping arm mounting frame 602, the bottom of the sliding seat 604 for directly supporting the clamping arm body 601 is clamped on the guide rail 603 and in damping sliding contact with the guide rail 603, the clamping arm 601 for directly clamping the LNG tank head is mounted on the upper part of the sliding seat 604, the expansion cylinder 606 for expansion and contraction operation is further mounted on the clamping mounting frame 5, the expansion rod 605 for pulling the sliding seat 604 to move is mounted on the expansion cylinder 606, the telescopic cylinder 606 is connected to one end of the sliding seat 604 via a telescopic rod 605, and can pull the sliding seat 604.
Referring to fig. 6 in the specification of the present invention, a clamping arm body 601 for directly clamping an LNG tank head includes a clamping mount 6011, a clamping frame 6012, and a contact head 6013, wherein the clamping mount 6011 for mounting and supporting the clamping frame 6012 is mounted on a sliding seat 604 and fixedly connected to the sliding seat 604, the clamping mount 6012 for mounting and supporting the contact head 6013 is mounted on the clamping mount 6011, one end of the clamping frame 6012 is connected to one end of the clamping mount 6011, and the contact head 6013 for directly contacting and clamping an LNG tank head is mounted on the clamping frame 6012 and connected to the clamping frame 6012.
Referring to the description of the utility model and fig. 7, the sealing head end installation adjustment assembly 7 for performing contact support on the outer side end of the LNG tank sealing head includes a first support plate 701, a second support plate 702 and a support connection rod frame 703, wherein the first support plate 701 for performing installation support on either side of the support connection rod frame 703 is installed on the clamping installation frame 5 and is fixedly connected with the clamping installation frame 5, the support connection rod frame 703 for performing installation support on the second support plate 702 is installed on the first support plate 701, and the second support plate 702 for directly contacting the outer side end of the LNG tank sealing head is installed on the support connection rod frame 703 and is connected with the support connection rod frame 703.
The working process of the utility model during specific operation and use is as follows: firstly, it should be noted that a roller support assembly for installing and supporting the LNG tank body main cylinder is installed on a support ground rail 1, firstly, an operator can transfer the LNG tank body main cylinder to a position close to an adjusting tool clamp of the present invention through the roller support assembly, before the junction welding operation, the LNG tank body end enclosure is placed on a clamping arm assembly 6 on a clamping and mounting frame 5 for clamping, specifically, the clamping process is that the operator can control a telescopic cylinder 606 in the clamping arm assembly 6 to work, at this time, the telescopic cylinder 606 drives a sliding seat 604 to move in a centripetal direction on a guide rail 603 through a telescopic rod 605, the sliding seat 604 can drive a clamping arm body 601 installed thereon to move while moving in the centripetal direction, at this time, a contact head 6013 in the clamping arm body 601 can clamp the LNG tank body end enclosure, during this process, a second support plate 702 shell in the end enclosure installation and adjustment assembly 7 performs a limit support function on the end portion of the LNG tank body end enclosure, after the above-mentioned operation process is completed, the operator can adjust the position of the LNG tank head in the Y-axis direction through the bottom support part 3, so as to adapt to the LNG tank main cylinder on the roller support assembly, and the specific process is that the movable mounting plate 304 can be movably adjusted on the mounting support slide 302 through the mounting support slide 302, at this time, the angular support adjusting part 4 mounted on the movable mounting plate 304 and the clamping mounting frame 5 can realize position adjustment, so as to realize adjustment of the clamping arm assembly 6, the head end mounting adjusting assembly 7 and the LNG tank head, and when in use, for convenience of the LNG tank head angle adjustment, the operator can realize angle adjustment of the clamping mounting frame 5 by controlling the pushing operation of the first pushing cylinder 404 on the second adjusting support frame 402 and the pushing operation of the second pushing cylinder 405 on the third adjusting support frame 403 in the angular support adjusting part 4, thereby make and press from both sides tight installation frame 5 and drive clamping arm subassembly 6, head end installation adjustment subassembly 7 and LNG jar body head and carry out angular adjustment.
Specific example 2: in order to enable the LNG tank end enclosure to have more stable clamping operation, on the basis of the embodiment 1, at least three groups of clamping arm assemblies 6 (in the embodiment 1, 7 groups of clamping arm assemblies 6 are arranged at the display position in the attached drawing 1 of the specification) are installed on the upper portion of the clamping and mounting frame 5, and the clamping arm assemblies 6 need to be uniformly distributed on the upper portion of the clamping and mounting frame 5, so that the LNG tank end enclosure is clamped and clamped centripetally, and therefore the LNG tank end enclosure is clamped more stably.
Claims (7)
1. A welding adjustment tool clamp for an LNG tank body end socket assembly is characterized by comprising a supporting ground rail (1), an installation support seat (2), a bottom support component (3), an angle support adjustment component (4), a clamping installation frame (5), a clamping arm component (6) and an end socket installation adjustment component (7), wherein the installation support seat (2) is installed on the supporting ground rail (1) and is in sliding contact with the supporting ground rail (1), the bottom support component (3) is installed on the installation support seat (2) and is connected with the installation support seat (2), the angle support adjustment component (4) is installed on the upper portion of the bottom support component (3), the clamping installation frame (5) is installed on the angle support adjustment component (4) and is connected with the angle support adjustment component (4), the clamping arm component (6) and the end socket installation adjustment component (7) are installed on the clamping installation frame (5), the clamping arm assembly (6) and the sealing end mounting and adjusting assembly (7) are connected with the clamping and mounting frame (5).
2. The welding adjustment tool clamp for the LNG tank body end socket group pair is characterized in that the bottom support component (3) comprises a bottom mounting frame (301), a mounting support slide rail (302), a support slide block (303) and a movable mounting plate (304), wherein the bottom mounting frame (301) is mounted on the mounting support (2) and is fixedly connected with the mounting support (2), the mounting support slide rail (302) is mounted on the upper portion of the bottom mounting frame (301), the lower side of the support slide block (303) is clamped on the mounting support slide rail (302) and is in damping sliding contact with the mounting support slide rail (302), and the movable mounting plate (304) is mounted on the support slide block (303) and is fixedly connected with the support slide block (303).
3. The welding adjustment tool clamp for the LNG tank body end socket group pair is characterized in that the angle support adjusting component (4) comprises a first adjusting support frame (401), a second adjusting support frame (402), a third adjusting support frame (403), a first pushing cylinder (404) and a second pushing cylinder (405), the bottom of the first adjusting support frame (401) is installed on the movable installation plate (304) and fixedly connected with the movable installation plate (304), the second adjusting support frame (402) is installed on the first adjusting support frame (401) and hinged with the first adjusting support frame (401), the third adjusting support frame (403) is installed on the second adjusting support frame (402) and hinged with the second adjusting support frame (402), the first pushing cylinder (404) is installed on the first adjusting support frame (401), and the second adjusting support frame (402) is connected with the working end of the first pushing cylinder (404), and a second pushing cylinder (405) is arranged on the second adjusting support frame (402), and the third adjusting support frame (403) is connected with the working end of the second pushing cylinder (405).
4. The welding adjustment tool clamp for the LNG tank body end socket group pair is characterized in that at least three groups of clamping arm assemblies (6) are mounted at the upper part of the clamping and mounting frame (5).
5. The LNG tank head assembly welding adjustment tooling fixture of claim 1, it is characterized in that the clamping arm assembly (6) comprises a clamping arm body part (601), a clamping arm mounting rack (602), a guide rail (603), a sliding seat (604), an expansion rod (605) and an expansion cylinder (606), wherein the clamping arm mounting rack (602) is mounted on a clamping mounting frame (5), a guide rail (603) is arranged on the clamping arm mounting frame (602), the bottom of the sliding seat (604) is clamped on the guide rail (603) and is in damping sliding contact with the guide rail (603), a clamping arm body part (601) is arranged at the upper part of the sliding seat (604), a telescopic cylinder (606) is arranged on the clamping and mounting frame (5), an expansion rod (605) is arranged on the expansion cylinder (606), and the expansion cylinder (606) is connected with one side end part of the sliding seat (604) through the expansion rod (605).
6. The LNG tank body end socket group welding adjusting tool clamp as claimed in claim 5, wherein the clamping arm body portion (601) comprises a clamping mounting seat (6011), a clamping frame (6012) and a contact head (6013), the clamping mounting seat (6011) is mounted on a sliding seat (604) and fixedly connected with the sliding seat (604), the clamping frame (6012) is mounted on the clamping mounting seat (6011), one end of the clamping frame (6012) is connected with one end of the clamping mounting seat (6011), and the contact head (6013) is mounted on the clamping frame (6012) and connected with the clamping frame (6012).
7. The LNG tank body end socket assembly welding adjustment tool clamp as claimed in claim 1, wherein the end socket end mounting adjustment assembly (7) comprises a first support disc (701), a second support disc (702) and a support connecting rod frame (703), the first support disc (701) is mounted on the clamping mounting frame (5) and fixedly connected with the clamping mounting frame (5), the support connecting rod frame (703) is mounted on the first support disc (701), and the second support disc (702) is mounted on the support connecting rod frame (703) and connected with the support connecting rod frame (703).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123304866.6U CN216706535U (en) | 2021-12-27 | 2021-12-27 | LNG tank body head group is to welding adjustment frock clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123304866.6U CN216706535U (en) | 2021-12-27 | 2021-12-27 | LNG tank body head group is to welding adjustment frock clamp |
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| Publication Number | Publication Date |
|---|---|
| CN216706535U true CN216706535U (en) | 2022-06-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123304866.6U Active CN216706535U (en) | 2021-12-27 | 2021-12-27 | LNG tank body head group is to welding adjustment frock clamp |
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| CN (1) | CN216706535U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115139047A (en) * | 2022-09-05 | 2022-10-04 | 山东凯尔通电气有限公司 | Clamping and positioning device for pressure container processing |
| CN116727992A (en) * | 2023-05-22 | 2023-09-12 | 廊坊神匠环保技术有限公司 | Bush plate assembly welding system and process |
| CN117359520A (en) * | 2023-08-28 | 2024-01-09 | 中集安瑞环科技股份有限公司 | Tank clamping tool and clamping method |
-
2021
- 2021-12-27 CN CN202123304866.6U patent/CN216706535U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115139047A (en) * | 2022-09-05 | 2022-10-04 | 山东凯尔通电气有限公司 | Clamping and positioning device for pressure container processing |
| CN115139047B (en) * | 2022-09-05 | 2022-11-01 | 山东凯尔通电气有限公司 | A clamping and positioning device for pressure vessel processing |
| CN116727992A (en) * | 2023-05-22 | 2023-09-12 | 廊坊神匠环保技术有限公司 | Bush plate assembly welding system and process |
| CN117359520A (en) * | 2023-08-28 | 2024-01-09 | 中集安瑞环科技股份有限公司 | Tank clamping tool and clamping method |
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