CN220806102U - Fixing device for liquefied gas pipeline welding - Google Patents
Fixing device for liquefied gas pipeline welding Download PDFInfo
- Publication number
- CN220806102U CN220806102U CN202322558498.0U CN202322558498U CN220806102U CN 220806102 U CN220806102 U CN 220806102U CN 202322558498 U CN202322558498 U CN 202322558498U CN 220806102 U CN220806102 U CN 220806102U
- Authority
- CN
- China
- Prior art keywords
- surface plate
- liquefied gas
- block
- telescopic rod
- cambered surface
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 238000003466 welding Methods 0.000 title claims abstract description 26
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 11
- 230000000149 penetrating effect Effects 0.000 claims description 7
- 238000004804 winding Methods 0.000 claims 1
- 238000003825 pressing Methods 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 4
- 238000004140 cleaning Methods 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 22
- 239000000463 material Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000011435 rock Substances 0.000 description 2
- 206010044565 Tremor Diseases 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 239000003949 liquefied natural gas Substances 0.000 description 1
- 239000003915 liquefied petroleum gas Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/30—Use of alternative fuels, e.g. biofuels
Landscapes
- Arc Welding In General (AREA)
Abstract
The utility model relates to a fixing device for welding a liquefied gas pipeline, which comprises a hand pressing rod, a fixing structure, a reinforcing bayonet and a hinge shaft, wherein the hand pressing rod is provided with a striking structure, after welding is completed, a pipeline is separated from the inner side of an arc surface plate, a person can shake the whole device, the elastic fit telescopic rod of a spring generates telescopic deformation, one end of the telescopic rod is hinged with a fixing block, the tail end of the telescopic rod can change positions along the arc direction of an arc panel in the telescopic change process, an outer plate and the striking block act on the inside of the arc panel to generate striking acting force, the arc surface plate is vibrated, and scraps attached to the inner wall surface of the arc surface plate are separated and fall off under vibration, so that the cleaning of the inner wall surface of the arc panel is ensured in time.
Description
Technical Field
The utility model relates to the technical field of pipeline welding, in particular to a fixing device for liquefied gas pipeline welding.
Background
The liquefied gas pipeline refers to a main pipeline for conveying liquefied petroleum gas and liquefied natural gas, the connection mode of the liquefied gas pipeline meets the specification of design files, and the liquefied gas pipeline is welded in two modes of welding and threaded connection, so that the length of the pipeline can be increased, and the liquefied gas pipeline is beneficial to conveying liquefied gas.
In the welding process of the liquefied gas pipeline, as the liquefied gas pipeline is different in material, when the fixing device is used for generating clamping acting force on the liquefied gas pipeline, the outer layer of the pipeline can be cracked, so that the outer layer of the pipeline is in fine broken scraps and is easy to drop or adhere to the inner side wall surface of the cambered surface plate (21), if the liquefied gas pipeline is not cleaned timely, the liquefied gas pipeline is separated from the wall surface of the cambered surface plate (21), the inner wall surface of the cambered surface plate (21) is not smooth, and the subsequent pipeline clamping and fixing effects are affected.
Disclosure of utility model
(One) solving the technical problems
In order to solve the technical problems, the utility model provides a fixing device for welding a liquefied gas pipeline.
(II) technical scheme
Based on the above, the utility model provides the following technical scheme: the fixing device for welding the liquefied gas pipeline comprises a hand pressing rod, a fixing structure, a reinforcing bayonet and a hinge shaft, wherein the hand pressing rod is fixedly connected to the outer side of the fixing structure in a embedding mode, the reinforcing bayonet and the fixing structure are of an integrated structure, the reinforcing bayonet is arranged in the fixing structure in a penetrating mode, and the hinge shaft is connected to the lower portion of the fixing structure in a hinge mode;
the fixed knot constructs including the arc panel, attack structure and groove chamber, attack the inside of structure connection at the cambered surface board, attack the structure activity in the groove chamber, groove chamber and arc panel are integrated structure and are located the inside of arc panel.
Preferably, the attack structure comprises a fixed block, a telescopic rod, a spring and a knocking ball, wherein the rear end of the telescopic rod is hinged with the fixed block and is in movable fit, the spring is wound and connected to the periphery of the telescopic rod, and the knocking ball is connected to the front end of the telescopic rod.
Preferably, the knocking ball comprises an outer plate, a knocking block, a tough block and a connecting shaft, wherein the knocking block is fixedly connected to the periphery of the outer plate, the tough block is connected to the inner side of the outer plate, and the connecting shaft penetrates through the middle of the tough block and is rotationally clamped.
Preferably, the hand press rod is fixedly connected to the outer side of the cambered surface plate in a embedding mode, the reinforcing bayonet is communicated with the cambered surface plate, and the hinge shaft is hinged to the lower end of the cambered surface plate.
Preferably, the knocking ball is in clearance fit with the inner side of the cambered surface plate, the fixed block is fixedly connected in the cambered surface plate in a embedding way, and the telescopic rod is movably arranged in the groove cavity.
Preferably, the connecting shaft is connected with the front end of the telescopic rod in a penetrating way, and the outer plate and the striking block are in clearance fit with the inner wall of the cambered surface plate.
Preferably, the cambered surface board is a plate with an arc empty slot structure inside, and the slapping structure is arranged at three positions in the slot cavity and is uniformly distributed along the arc direction of the cambered surface board, so that the striking acting force can be conveniently generated on the cambered surface board from the outside to the inside.
Preferably, the telescopic link is equipped with two places on the fixed block, and is the symmetry setting, is eight characters structure, and can do the angle change activity in a flexible way, hits the piece and is the cubic structure thing of rubber material, and it is driven when striking in the cambered surface board is inside, can produce the impact effort to the cambered surface board, and can not appear great sound.
(III) beneficial effects
Compared with the prior art, the utility model provides the fixing device for welding the liquefied gas pipeline, which has the following beneficial effects:
1. This a fixing device for liquefied gas pipeline welding lifts up and presss from both sides through the hand depression bar that sets up relatively, lets the cambered surface board that the symmetry set up change the interval, under the prerequisite of control dynamics, better messenger's cambered surface board inner wall surface leans on outside the pipeline, and waits welded pipeline to produce the centre gripping fastening effort.
2. This a fixing device for liquefied gas pipeline welded, through having set up the structure of attack, after the welding is accomplished, the pipeline breaks away from cambered surface inboard side, personnel can rock whole device, let the elastic fit telescopic link of spring produce flexible deformation, the articulated connected mode of one end and the fixed block of telescopic link, make the telescopic link in flexible change in-process, its end can carry out the position change along the arc of arc panel, make planking and the striking piece act on inside the arc panel, the striking effort of production, let the cambered surface tremble, and make the chip material of adhesion on its internal face break away from and drop under the vibrations, in time guarantee the cleanness of arc panel internal face.
Drawings
FIG. 1 is a schematic diagram of the whole structure of a fixing device for welding a liquefied gas pipeline;
FIG. 2 is a schematic side view of the fixing device of the present utility model;
FIG. 3 is a schematic structural view of the fixing structure of the present utility model;
FIG. 4 is a schematic diagram of an attack structure according to the present utility model;
Fig. 5 is a schematic structural view of a striking ball according to the present utility model.
In the figure: the device comprises a hand lever (1), a fixed structure (2), a reinforcing bayonet (3), a hinge shaft (4), a cambered surface plate (21), a attack structure (22), a groove cavity (23), a fixed block (221), a telescopic rod (222), a spring (223), a knocking ball (224), an outer plate (q 1), a hitting block (q 2), a tough block (q 3) and a connecting shaft (q 4).
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. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-2, a fixing device for welding a liquefied gas pipeline comprises a hand pressing rod 1, a fixing structure 2, a reinforcing bayonet 3 and a hinge shaft 4, wherein the hand pressing rod 1 is fixedly connected to the outer side of the fixing structure 2 in a embedding manner, the reinforcing bayonet 3 and the fixing structure 2 are integrally structured, the reinforcing bayonet 3 is arranged in the fixing structure 2 in a penetrating manner, the hinge shaft 4 is connected to the lower portion of the fixing structure 2 in a hinging manner, the hand pressing rod 1 is fixedly connected to the outer side of an arc panel 21 in a embedding manner, the reinforcing bayonet 3 is arranged in a penetrating manner with the arc panel 21, and the hinge shaft 4 is connected to the lower end of the arc panel 21 in a hinging manner.
Referring to fig. 3-4, a fixing device for welding a liquefied gas pipeline, the fixing structure 2 includes an arc panel 21, a striking structure 22 and a slot cavity 23, the striking structure 22 is connected inside the arc panel 21, the striking structure 22 moves in the slot cavity 23, the slot cavity 23 and the arc panel 21 are integrated and located inside the arc panel 21, the striking structure 22 includes a fixing block 221, a telescopic rod 222, a spring 223 and a striking ball 224, the rear end of the telescopic rod 222 is hinged with the fixing block 221 and is movably matched with the fixing block 221, the spring 223 is wound and connected on the periphery of the telescopic rod 222, the striking ball 224 is connected at the front end of the telescopic rod 222, the striking ball 224 is movably matched with the inner side of the arc panel 21 in a clearance mode, the fixing block 221 is fixedly connected inside the arc panel 21, the telescopic rod 222 moves in the slot cavity 23, the arc panel 21 is a plate with an arc empty slot structure inside, the striking structure 22 is arranged in the slot cavity 23 in three places, and is uniformly distributed along the arc direction of the arc panel 21, so that a striking force can be conveniently generated on the arc panel 21 from outside.
Referring to fig. 5, a fixing device for welding a liquefied gas pipe, a striking ball 224 includes an outer plate q1, a striking block q2, a ductile block q3 and a connecting shaft q4, the striking block q2 is fixedly connected to the periphery of the outer plate q1, the ductile block q3 is connected to the inner side of the outer plate q1, the connecting shaft q4 penetrates through the middle part of the ductile block q3 and is rotationally clamped, the connecting shaft q4 is connected with the front end of a telescopic rod 222 in a penetrating manner, the outer plate q1 and the striking block q2 are in clearance fit with the inner wall of an arc panel 21, the telescopic rod 222 is provided with two parts on the fixing block 221 and symmetrically arranged, has a splayed structure and can flexibly perform angle variation movement, the striking block q2 is a block structure made of rubber material, and can generate impact force on the arc panel 21 when being driven to strike the inside the arc panel 21 without large sound.
In summary, to wait to weld the liquefied gas pipeline end, place in the inboard side of arc panel 21, personnel lift up and the clamp according to pipeline footpath size, let the arc panel 21 of symmetry setting change interval, under the prerequisite of control dynamics, better messenger's arc panel 21 internal face leans on outside the pipeline, and wait to weld the pipeline to produce centre gripping fastening effort, through having set up and hit structure 22, provide the activity space for hitting structure 22 by the groove chamber 23, make the structure 22 of hitting can produce effort to arc panel 21, after the welding is accomplished, the pipeline breaks away from the inboard side of arc panel 21, personnel can rock whole device, let the elastic cooperation telescopic link 222 of spring 223 produce flexible deformation, the one end of telescopic link 222 and the articulated connected mode of fixed block 221, make telescopic link 222 in flexible change the in-process, its end can carry out the position along the arc direction of arc panel 21, the telescopic link 222 is connected with connecting axle q4, make planking q1 and hit the piece q2 all can act on the arc panel 21 inside, the effort of hitting that produces, let panel 21 break away from the inboard side of arc panel 21, make the inner wall face and shake down in time, make the vibration of panel 21 and vibration material are removed from the arc panel, in time, the inner wall 21 is removed from the vibration.
The control mode of the utility model is controlled by manually starting and closing the switch, the wiring diagram of the power element and the supply of the power supply are common knowledge in the field, and the utility model is mainly used for protecting the mechanical device, so the utility model does not explain the control mode and the wiring arrangement in detail.
The control mode of the utility model is automatically controlled by the controller, the control circuit of the controller can be realized by simple programming of a person skilled in the art, the supply of power also belongs to common knowledge in the art, and the utility model is mainly used for protecting a mechanical device, so the utility model does not explain the control mode and circuit connection in detail.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. A fixing device for liquefied gas pipeline welding, characterized in that: the hand press rod (1) is fixedly connected to the outer side of the fixed structure (2) in a built-in mode, the reinforced bayonet (3) and the fixed structure (2) are of an integrated structure, the reinforced bayonet (3) is arranged in the fixed structure (2) in a penetrating mode, and the hinge shaft (4) is connected to the lower portion of the fixed structure (2) in a hinged mode;
The fixed structure (2) comprises an arc surface plate (21), a attack structure (22) and a groove cavity (23), wherein the attack structure (22) is connected to the inside of the arc surface plate (21), the attack structure (22) moves in the groove cavity (23), and the groove cavity (23) and the arc surface plate (21) are of an integrated structure and are located in the arc surface plate (21).
2. A fixture for liquefied gas pipe welding as claimed in claim 1, wherein: the attack structure (22) comprises a fixed block (221), a telescopic rod (222), a spring (223) and a knocking ball (224), wherein the rear end of the telescopic rod (222) is hinged with the fixed block (221) and is in movable fit, the spring (223) is connected to the periphery of the telescopic rod (222) in a winding mode, and the knocking ball (224) is connected to the front end of the telescopic rod (222).
3. A fixture for liquefied gas pipe welding as claimed in claim 2, wherein: the knocking ball (224) comprises an outer plate (q 1), a knocking block (q 2), a tough block (q 3) and a connecting shaft (q 4), wherein the knocking block (q 2) is fixedly connected to the periphery of the outer plate (q 1), the tough block (q 3) is connected to the inner side of the outer plate (q 1), and the connecting shaft (q 4) penetrates through the middle part of the tough block (q 3) and is rotationally clamped.
4. A fixture for liquefied gas pipe welding as claimed in claim 1, wherein: the hand press rod (1) is fixedly connected to the outer side of the cambered surface plate (21) in a embedding mode, the reinforcing bayonet (3) is communicated with the cambered surface plate (21), and the hinge shaft (4) is hinged to the lower end of the cambered surface plate (21).
5. A fixture for liquefied gas pipe welding as claimed in claim 2, wherein: the knocking ball (224) is in clearance fit with the inner side of the cambered surface plate (21) and is movable, the fixed block (221) is fixedly connected in the cambered surface plate (21) in a embedding mode, and the telescopic rod (222) is movable in the groove cavity (23).
6. A fixture for liquefied gas pipe welding as claimed in claim 3, wherein: the connecting shaft (q 4) is connected with the front end of the telescopic rod (222) in a penetrating mode, and the outer plate (q 1) and the striking block (q 2) are in clearance fit with the inner wall of the cambered surface plate (21) to move.
7. A fixture for liquefied gas pipe welding as claimed in claim 1, wherein: the cambered surface plate (21) is a plate with an arc-shaped empty slot structure inside, and the slamming structure (22) is provided with three parts in the slot cavity (23).
8. A fixture for liquefied gas pipe welding as claimed in claim 2, wherein: the telescopic rods (222) are symmetrically arranged at two positions on the fixed block (221).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322558498.0U CN220806102U (en) | 2023-09-19 | 2023-09-19 | Fixing device for liquefied gas pipeline welding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322558498.0U CN220806102U (en) | 2023-09-19 | 2023-09-19 | Fixing device for liquefied gas pipeline welding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220806102U true CN220806102U (en) | 2024-04-19 |
Family
ID=90675429
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322558498.0U Active CN220806102U (en) | 2023-09-19 | 2023-09-19 | Fixing device for liquefied gas pipeline welding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220806102U (en) |
-
2023
- 2023-09-19 CN CN202322558498.0U patent/CN220806102U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |