CN214236961U - A welding auxiliary device for pipeline maintenance under water - Google Patents
A welding auxiliary device for pipeline maintenance under water Download PDFInfo
- Publication number
- CN214236961U CN214236961U CN202120066775.4U CN202120066775U CN214236961U CN 214236961 U CN214236961 U CN 214236961U CN 202120066775 U CN202120066775 U CN 202120066775U CN 214236961 U CN214236961 U CN 214236961U
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- ring
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- half ring
- semi
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- 238000003466 welding Methods 0.000 title claims abstract description 38
- 238000012423 maintenance Methods 0.000 title claims abstract description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims description 8
- 238000007906 compression Methods 0.000 claims description 7
- 230000006835 compression Effects 0.000 claims description 6
- 230000008439 repair process Effects 0.000 claims description 6
- 238000000034 method Methods 0.000 description 7
- 230000009471 action Effects 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000010276 construction Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000005065 mining 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
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Abstract
The utility model discloses a welding auxiliary device for underwater pipeline maintenance, which comprises a left half ring and a right half ring hinged at the tail part of the left half ring, wherein the end parts of the left half ring and the right half ring are provided with clamping parts, T-shaped chutes are arranged in the outer sides of the left half ring and the right half ring, the T-shaped chutes are internally and slidably mounted with supporting devices for supporting and eliminating buoyancy, locking parts are arranged above the T-shaped chutes, a locking part is arranged above the T-shaped chutes, the welding auxiliary device for underwater pipeline maintenance is characterized in that the left half ring and the right half ring are annularly connected on a pipeline to be repaired through the clamping parts and locked on the pipeline to be repaired through the locking parts, a curved protection plate protects the pipe surface of the pipeline, stress concentration is avoided when locking, the hand part and welding rods of a worker are limited and supported through the supporting parts when welding is carried out, labor saving can be carried out on the underwater work of the worker, and the hand part of the worker is prevented from directly contacting with the welding rods, the safety of work is improved.
Description
Technical Field
The utility model relates to the field of welding technique, specifically be a welding auxiliary device for pipeline maintenance under water.
Background
Underwater welding and cutting are indispensable important technological means in the installation and maintenance construction of underwater engineering structures, and are often used in the construction process of marine engineering such as offshore salvage, marine energy sources and marine mining and large-scale underwater facilities.
But in the underwater pipeline welding maintenance process, because operational environment's particularity, the staff in aqueous receives the influence of buoyancy, and the hand that its operation electric welding can't remain stable, and general staff can use another hand to hold the welding rod, carries out stable welding to the pipeline, has not only aggravated staff's physical demands, and the hand is too close to the welding rod distance simultaneously, has the potential safety hazard. To this end, we propose a welding aid for underwater pipe repair.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a welding auxiliary device for pipeline maintenance under water to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a welding auxiliary device for pipeline maintenance under water, includes left semi-ring and articulates the right semi-ring at left semi-ring afterbody, the tip of left side semi-ring and right semi-ring is equipped with joint spare, be equipped with T type spout in the outside of left side semi-ring and right semi-ring, the inside slidable mounting of T type spout has the support, eliminates the strutting arrangement of buoyancy, the top of T type spout is equipped with the retaining member.
Preferably, the clamping piece comprises a clamping block arranged at the end part of the right half ring, a clamping groove is formed in the side face of the clamping block, a compression spring is fixedly connected to the end part of the clamping groove, a telescopic block is fixedly connected to the tail part of the compression spring, a limiting groove is formed in the end part of the left half ring, and a reset piece is arranged in the limiting groove and is convenient for clamping and fixing the left half ring and the right half ring on a pipeline to be repaired.
Preferably, the piece that resets is including setting up the guide way in the spacing groove side, slidable mounting has reset button in the guide way, reset button's both sides are equipped with spacing guide block, the both sides of guide way are equipped with spacing guide slot, spacing guide block slidable mounting is in spacing guide slot, is convenient for reset chucking spare, takes off left half ring and right half ring from the pipeline.
Preferably, the supporting device comprises a T-shaped sliding block which is slidably mounted in a T-shaped sliding groove, a supporting block is fixedly connected to the side face of the T-shaped sliding block, a connecting groove is formed in one end of the supporting block, a soft rod is fixedly connected in the connecting groove through a locking nut, an elastic lantern ring is fixedly connected to the tail of the soft rod, a transparent supporting plate is fixedly mounted at the top of the other end of the supporting block, a through groove is formed in the top of the transparent supporting plate, and limiting support is convenient for hands of workers and welding rods.
Preferably, the retaining member is including establishing the screw hole in left semi-ring and right semi-ring side, threaded connection has adjusting nut in the screw hole, adjusting nut's afterbody fixed mounting has curved shape protection shield, is convenient for fix the locking on the pipeline with the whole ring that left semi-ring and right semi-ring formed, and curved shape protection shield protects the pipe surface of pipeline simultaneously, causes stress concentration when avoiding locking.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses, connect left semi-ring and right semi-ring on treating repairing the pipeline through joint spare, lock it on treating repairing the pipeline through the retaining member, curved shape protection shield protection pipeline's pipe surface simultaneously causes stress concentration when avoiding locking, carries out spacing support through support piece to staff's hand and welding rod when welding, both can carry out laborsaving for staff's work under water, avoids staff's hand direct contact welding rod simultaneously, improves the security of work.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a partial cross-sectional view of the present invention;
FIG. 3 is an enlarged view of a portion A of FIG. 1 according to the present invention;
FIG. 4 is an enlarged view of a portion B of FIG. 1 according to the present invention;
fig. 5 is a partial enlarged view of the part C in fig. 2 according to the present invention.
In the figure: 1-a left half ring; 2-a right half ring; 3-a clamping piece; 4-T type chute; 5-a support device; 6-a locking member; 7-a fixture block; 8-a clamping groove; 9-compression spring; 10-a telescopic block; 11-a limiting groove; 12-a reset member; 13-a guide groove; 14-a reset button; 15-limiting guide block; 16-a limiting guide groove; 17-T shaped slide block; 18-a support block; 19-connecting grooves; 20-locking the nut; 21-connecting a soft rod; 22-an elastic collar; 23-a transparent support plate; 24-through slots; 25-a threaded hole; 26-an adjusting nut; 27-curved protection plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious 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.
Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a welding auxiliary device for pipeline maintenance under water, includes left semi-ring 1 and articulates right semi-ring 2 at left semi-ring 1 afterbody, the tip of left side semi-ring 1 and right semi-ring 2 is equipped with joint spare 3, be equipped with T type spout 4 in the outside of left side semi-ring 1 and right semi-ring 2, the inside slidable mounting of T type spout 4 has and supports, eliminates buoyant strutting arrangement 5, the top of T type spout 4 is equipped with retaining member 6.
The joint 3 is including setting up the fixture block 7 at 2 tip of right semi-ring, the side on the fixture block 7 is equipped with draw-in groove 8, the tip fixedly connected with compression spring 9 of draw-in groove 8, the afterbody fixedly connected with expansion block 10 of compression spring 9, the tip of left side semi-ring 1 is equipped with spacing groove 11, be equipped with reset 12 in the spacing groove 11, insert the fixture block 7 card of 2 tip of right semi-ring into the spacing groove 11 of the tip of left semi-ring 1, the back expansion block 10 that targets in place stretches out from draw-in groove 8 under expansion spring's effect, is convenient for articulate left semi-ring 1 and right semi-ring 2 on treating the pipeline.
The support device 5 comprises a T-shaped sliding block 17 which is slidably mounted in a T-shaped sliding groove 4, a supporting block 18 is fixedly connected to the side face of the T-shaped sliding block 17, a connecting groove 19 is formed in one end of the supporting block 18, a soft rod 21 is fixedly connected in the connecting groove 19 through a locking nut 20, an elastic sleeve ring 22 is fixedly connected to the tail of the soft rod 21, a transparent supporting plate 23 is fixedly mounted at the top of the other end of the supporting block 18, a through groove 24 is formed in the top of the transparent supporting plate 23, the elastic sleeve ring 22 is sleeved on the hand wall of a worker, welding rods pass through the through groove 24 for welding aiming at welding points, the worker is supported through the connecting soft rod 21, buoyancy is resisted, the welding rods are supported under the condition that the sight line is not affected through the through groove 24 in the transparent supporting plate 23, labor is saved for the worker, and the work safety can be improved.
Retaining member 6 is including establishing the screw hole 25 in left semi-ring 1 and right semi-ring 2 side, threaded connection has adjusting nut 26 in the screw hole 25, adjusting nut 26's afterbody fixed mounting has bent shape protection shield 27, locks the whole ring on treating to repair the pipeline through adjusting nut 26, and bent shape protection shield 27 protects the pipe surface of pipeline simultaneously, causes stress concentration when avoiding locking.
The working principle is as follows: the left half ring 1 and the right half ring 2 are connected on the pipeline to be repaired in a surrounding mode, the whole ring is locked on the pipeline to be repaired through the adjusting nut 26, meanwhile, the curved protection plate 27 protects the pipe surface of the pipeline, the clamping block 7 at the end part of the right half ring 2 is clamped into the limiting groove 11 at the end part of the left half ring 1, the telescopic block 10 extends out of the clamping groove 8 under the action of the telescopic spring after the positioning, the telescopic block 10 is clamped into the limiting groove 11 after the telescopic block extends out of the positioning, when the welding operation is carried out, the elastic lantern ring 22 is sleeved on the hand wall of a worker, a welding rod passes through the through groove 24 for welding aiming at a welding point, the soft connecting rod 21 is used for supporting workers to resist buoyancy, the welding rod is supported under the condition of not influencing the sight through the through groove 24 on the transparent support plate 23, after the welding work is completed, the reset button 14 is pressed to slide the telescopic block 10 out of the guide groove 13, and the limit guide block 15 slides in the limit guide groove 16 to guide.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a welding auxiliary device for pipeline maintenance under water, includes left semi-ring (1) and articulates right semi-ring (2) at left semi-ring (1) afterbody, its characterized in that: the tip of left side semi-ring (1) and right semi-ring (2) is equipped with joint spare (3), be equipped with T type spout (4) in the outside of left side semi-ring (1) and right semi-ring (2), the inside slidable mounting of T type spout (4) has supports, eliminates buoyant strutting arrangement (5), the top of T type spout (4) is equipped with retaining member (6).
2. A welding assistance device for underwater pipe repair according to claim 1, wherein: the clamping piece (3) comprises a clamping block (7) arranged at the end part of the right half ring (2), a clamping groove (8) is formed in the side face of the clamping block (7), a compression spring (9) is fixedly connected to the end part of the clamping groove (8), a telescopic block (10) is fixedly connected to the tail part of the compression spring (9), a limiting groove (11) is formed in the end part of the left half ring (1), and a reset piece (12) is arranged in the limiting groove (11).
3. A welding assistance device for underwater pipe repair according to claim 2, wherein: reset piece (12) including setting up guide way (13) in spacing groove (11) side, slidable mounting has reset button (14) in guide way (13), the both sides of reset button (14) are equipped with spacing guide block (15), the both sides of guide way (13) are equipped with spacing guide slot (16), spacing guide block (15) slidable mounting is in spacing guide slot (16).
4. A welding assistance device for underwater pipe repair according to claim 1, wherein: the supporting device (5) comprises a T-shaped sliding block (17) which is slidably mounted in a T-shaped sliding groove (4), a supporting block (18) is fixedly connected to the side face of the T-shaped sliding block (17), a connecting groove (19) is formed in one end of the supporting block (18), a soft rod (21) is connected in the connecting groove (19) through a locking nut (20) in a fixedly connected mode, an elastic sleeve ring (22) is fixedly connected to the tail of the soft rod (21), a transparent supporting plate (23) is fixedly mounted at the top of the other end of the supporting block (18), and a through groove (24) is formed in the top of the transparent supporting plate (23).
5. A welding assistance device for underwater pipe repair according to claim 1, wherein: retaining member (6) are including establishing screw hole (25) in left semi-ring (1) and right semi-ring (2) side, threaded connection has adjusting nut (26) in screw hole (25), the afterbody fixed mounting of adjusting nut (26) has curved shape protection shield (27).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120066775.4U CN214236961U (en) | 2021-01-11 | 2021-01-11 | A welding auxiliary device for pipeline maintenance under water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120066775.4U CN214236961U (en) | 2021-01-11 | 2021-01-11 | A welding auxiliary device for pipeline maintenance under water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214236961U true CN214236961U (en) | 2021-09-21 |
Family
ID=77725283
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120066775.4U Expired - Fee Related CN214236961U (en) | 2021-01-11 | 2021-01-11 | A welding auxiliary device for pipeline maintenance under water |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214236961U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114101847A (en) * | 2021-12-21 | 2022-03-01 | 徐州市通途装配式建筑科技有限公司 | Submarine pipeline welding equipment |
| CN115123387A (en) * | 2022-06-27 | 2022-09-30 | 徐州徐工矿业机械有限公司 | Auxiliary torsion-resistant pipe penetration device, frame and mining dump truck |
-
2021
- 2021-01-11 CN CN202120066775.4U patent/CN214236961U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114101847A (en) * | 2021-12-21 | 2022-03-01 | 徐州市通途装配式建筑科技有限公司 | Submarine pipeline welding equipment |
| CN115123387A (en) * | 2022-06-27 | 2022-09-30 | 徐州徐工矿业机械有限公司 | Auxiliary torsion-resistant pipe penetration device, frame and mining dump truck |
| CN115123387B (en) * | 2022-06-27 | 2024-01-09 | 徐州徐工矿业机械有限公司 | Auxiliary torsion-resistant pipe penetrating device, frame and mining dump truck |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210921 |