CN214264414U - Welding gun for hull maintenance - Google Patents
Welding gun for hull maintenance Download PDFInfo
- Publication number
- CN214264414U CN214264414U CN202023205219.5U CN202023205219U CN214264414U CN 214264414 U CN214264414 U CN 214264414U CN 202023205219 U CN202023205219 U CN 202023205219U CN 214264414 U CN214264414 U CN 214264414U
- Authority
- CN
- China
- Prior art keywords
- welding gun
- sleeve
- protective cover
- wall
- gun body
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- 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.)
- Expired - Fee Related
Links
- 238000003466 welding Methods 0.000 title claims abstract description 51
- 238000012423 maintenance Methods 0.000 title claims abstract description 15
- 230000001681 protective effect Effects 0.000 claims abstract description 18
- 238000010276 construction Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
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- Resistance Welding (AREA)
Abstract
The application relates to the technical field of ship construction welding, in particular to a welding gun for ship body maintenance, which comprises a welding gun body, wherein one end of the welding gun body is provided with a conductive nozzle, the other end of the welding gun body is provided with a bent pipe, the outer wall of the welding gun body is sleeved with a protective cover, the protective cover is covered on the outer side of the bent pipe, one end of the protective cover, which faces the bent pipe, is in open arrangement, the other end of the protective cover is provided with a through hole for the welding gun body to pass through, and a fixing component is arranged between the protective cover and the welding gun body; the utility model discloses a have the advantage that improves welder safety in utilization.
Description
Technical Field
The application relates to the field of ship building welding, in particular to a welding gun for ship body maintenance.
Background
At present, gas shielded welding has the advantages of high welding efficiency, convenient operation, high welding quality and the like, so the gas shielded welding is widely applied in the domestic ship manufacturing industry.
Among the related art, chinese utility model patent with publication number CN208262063U discloses a carbon dioxide gas shielded welding welder, including return bend, insulating connecting pipe, contact tube chain link pipe, contact tube, nozzle, this utility model can weld narrow and small spatial position well in the hull segmentation construction process.
With respect to the above-described related art, the inventors consider that the following problems exist: since the welding gun does not have any protection facility, when an operator holds the welding gun to operate, the operator may hurt the hand by the spattered welding star, so that the use safety of the welding gun is poor, and improvement is needed.
SUMMERY OF THE UTILITY MODEL
In order to improve the use safety of a welding gun, the application provides a welding gun for ship body maintenance.
The application provides a welder for hull maintenance adopts following technical scheme:
the utility model provides a welder is used in hull maintenance, includes the welder body, the one end of welder body is provided with conductive nozzle, the other end of welder body is provided with the return bend, the outer wall cover of welder body is equipped with the protection casing, the outside of return bend is located to the protection casing cover, the protection casing is the opening setting towards the one end of return bend, the through-hole that supplies the welder body to pass is seted up to the other end of protection casing, be provided with fixed subassembly between protection casing and the welder body.
Through adopting above-mentioned technical scheme, when needing, on being fixed in the welder body with the protection casing through fixed subassembly, welder at the during operation, operating personnel grips the return bend through the hand, and the outside of operating personnel hand is located to the protection casing cover, when welding star orientation operating personnel's hand departure, welds the outer wall that the star can strike the protection casing and drop to ground, and then reduces operating personnel's hand and takes place by the condition of the star wounded hand that welds of departure to welder's safety in utilization has been improved.
Preferably, the protective cover is transparent.
Through adopting above-mentioned technical scheme, the protection casing is transparent setting to the reduction blocks operating personnel's the field of vision because of the protection casing, and the condition emergence that produces the influence to the quality of welding.
Preferably, the fixing component comprises an elastic clamping hook and a connecting ring, the elastic clamping hook is fixed in the protective cover and located on one side of the through hole, the connecting ring is coaxially sleeved on the outer wall of the welding gun body, a clamping groove is formed in the surface of the connecting ring, and the elastic clamping hook is matched with the clamping groove in a hooking mode.
Through adopting above-mentioned technical scheme, handheld protection casing inserts the welder body inside the protection casing to wear out through the through-hole, when the welder body was male, the elasticity pothook that is located on the protection casing inserted to the draw-in groove in collude with the draw-in groove and hold the cooperation, and then realized the fixed of protection casing and welder body.
Preferably, the end part of the elastic hook is provided with a shifting block.
By adopting the technical scheme, the shifting block can be stirred by an operator through hands, and then the elastic clamping hook can be unlocked more conveniently and rapidly.
Preferably, the edge of the shifting block is arranged in a round angle mode.
Through adopting above-mentioned technical scheme, the edge of shifting block is the fillet setting to reduce the sharpness of shifting block, and then indirectly improved the travelling comfort that operating personnel used.
Preferably, the fixed subassembly includes first sleeve and second sleeve, the outer wall of welder body is located to the fixed cover of first sleeve, the tip that the second sleeve is fixed in the protection casing and the cover is located the through-hole outside, the telescopic inner wall of second and the outer wall threaded connection of first sleeve.
Through adopting above-mentioned technical scheme, handheld protection casing inserts the welder body inside the protection casing to wear out through the through-hole, when the welder body was male, aim at the second sleeve with first sleeve, rotate the second sleeve, so that in the first sleeve screw in second sleeve, and then convenient and fast ground realized the protection casing fixed with the welder body.
Preferably, the outer wall of the second sleeve is fixedly connected with a holding block.
Through adopting above-mentioned technical scheme, operating personnel grips the piece of gripping through the hand, and then can rotate the second sleeve convenient and fast ground more.
Preferably, the outer wall of the holding block is sleeved with a rubber sleeve.
Through adopting above-mentioned technical scheme, the outer wall cover that grips the piece is equipped with the rubber sleeve to improve the compliance that grips the piece outer wall, and then improved the comfort level when operating personnel hand grips the piece.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the welding gun for hull maintenance has good use safety.
2. The welding gun for hull maintenance is simple in structure and convenient to disassemble and assemble.
3. The welding gun for hull maintenance has good use comfort.
Drawings
Fig. 1 is a schematic structural diagram of embodiment 1 of the present application.
Fig. 2 is an enlarged schematic view of a portion a in fig. 1.
Fig. 3 is a schematic structural diagram of embodiment 2 of the present application.
Fig. 4 is an assembly diagram of embodiment 2 of the present application.
Description of reference numerals: 1. a welding gun body; 11. bending the pipe; 12. an insulating connection pipe; 14. a contact tip; 15. a nozzle; 2. a protective cover; 21. a housing; 22. a connecting plate; 3. a fixing assembly; 31. a connecting ring; 311. a card slot; 32. an elastic hook; 321. shifting blocks; 33. a first sleeve; 34. a second sleeve; 341. a holding block; 3411. a rubber sleeve.
Detailed Description
The present application is described in further detail below with reference to figures 1-4.
Example 1:
the embodiment of the application discloses welding gun for hull maintenance. Referring to fig. 1 and 2, the welding gun for ship hull maintenance includes a welding gun body 1 (see fig. 4) and a protective cover 2, wherein the welding gun body 1 includes a bent pipe 11, an insulating connection pipe 12, a contact tip connection pipe (not shown), a contact tip 14, and a nozzle 15; the insulating connecting pipe 12 is arranged at the front end of the elbow pipe 11, the conductive nozzle connecting pipe is arranged at the front end of the insulating connecting pipe 12, the conductive nozzle 14 is arranged at the front end of the conductive nozzle connecting pipe, and the nozzle 15 is sleeved on the insulating connecting pipe 12 and is in threaded connection with the insulating connecting pipe 12.
In addition, the protection cover 2 includes a shell 21 and a connection plate 22, the shell 21 is disposed in a horn shape, the shell 21 is disposed in a transparent shape, and an end of the shell 21 with a larger caliber faces the elbow 11. The cross-section of connecting plate 22 is circular setting, and the outer wall of connecting plate 22 is fixed connection with the inner wall of the less one end of shell 21 bore, and specifically, shell 21 and connecting plate 22 realize fixedly with the connecting plate through the mode that bonds. The surface of the connecting plate 22 is provided with a through hole (not shown), the aperture of the through hole is matched with the aperture of the insulating connecting pipe 12, and the connecting plate 22 is sleeved on the outer wall of the insulating connecting pipe 12. Meanwhile, a fixing assembly 3 is arranged between the connecting plate 22 and the insulating connecting pipe 12.
Specifically, the fixing component 3 includes a connecting ring 31 and an elastic hook 32, the connecting ring 31 is annularly disposed, the connecting ring 31 is sleeved on the outer wall of the insulating connection pipe 12 and coaxially disposed with the insulating connection pipe 12, the connecting ring 31 is fixed with the insulating connection pipe 12 by welding, and two clamping grooves 311 are disposed on the side wall of the connecting ring 31. The elastic hooks 32 and the connecting plate 22 are integrally formed, the hooking end of the elastic hooks 32 is integrally formed with a shifting block 321, the edge of the shifting block 321 is arranged in a circular angle, in this embodiment, the number of the elastic hooks 32 is two, the two elastic hooks 32 are respectively and vertically fixed on the side wall of the connecting plate 22, and meanwhile, the two elastic hooks 32 are symmetrically arranged on two sides of the through hole and correspond to the positions of the two slots 311. When the nozzle 15 passes through the through hole, the side wall of the connection ring 31 is in butt fit with the side wall of the connection plate 22, and meanwhile, the two elastic hooks 32 pass through the slots 311 and are in hooking fit with the slots 311, so that the connection plate 22 and the connection ring 31 are fixed.
The implementation principle of the welding gun for ship body maintenance in the embodiment of the application is as follows: handheld protection casing 2, insert nozzle 15 and pass the through-hole, connecting plate 22 and go-between 31 butt this moment, simultaneously, elasticity pothook 32 passes draw-in groove 311 and colludes with draw-in groove 311 and hold the cooperation, in order to realize connecting plate 22 and go-between 31 relatively fixed, when welding the star towards operating personnel's hand departure, weld the star and can strike the outer wall of protection casing 2 and drop to ground, and then reduce the condition emergence that operating personnel's hand was hindered to the star that welds by the departure, thereby welder's safety in utilization has been improved.
Example 2:
referring to fig. 3 and 4, the difference from embodiment 1 is that the fixing assembly 3 includes a first sleeve 33 and a second sleeve 34, the first sleeve 33 is sleeved on the outer wall of the insulating connection tube 12 and fixed with the insulating connection tube 12 by welding, an end surface of the second sleeve 34 is fixed perpendicular to the side wall of the connection plate 22, and the second sleeve 34 and the connection plate 22 are integrally formed. In addition, the second sleeve 34 is covered on the outer side of the through hole, the inner wall of the second sleeve 34 is provided with an internal thread section, the outer wall of the first sleeve 33 is provided with an external thread section, the first sleeve 33 is inserted into the second sleeve 34, and the first sleeve 33 and the second sleeve 34 are fixed through the matching of the external thread section and the internal thread section.
Further, the two sides of the second sleeve 34 are respectively and vertically fixed with a holding block 341, the holding block 341 and the second sleeve 34 are integrally formed, meanwhile, the outer wall of the holding block 341 is sleeved with a rubber sleeve 3411, and the rubber sleeve 3411 is fixed with the holding block 341 through the elasticity of the rubber sleeve 3411.
The implementation principle of the welding gun for ship body maintenance in the embodiment of the application is as follows: the protection cover 2 is held by hand, the nozzle 15 is inserted into the protection cover 2, and part of the nozzle penetrates out of the through hole, the first sleeve 33 is aligned to the second sleeve 34 while the nozzle 15 is inserted, and the holding block 341 is held by hand to rotate the second sleeve 34, so that the first sleeve 33 is screwed into the second sleeve 34, and the protection cover 2 and the welding gun body 1 can be conveniently and quickly fixed.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (5)
1. The utility model provides a welder is used in hull maintenance which characterized in that: comprises a welding gun body (1), one end of the welding gun body (1) is provided with a conductive nozzle (14), the other end of the welding gun body (1) is provided with an elbow pipe (11), the outer wall cover of the welding gun body (1) is provided with a protective cover (2), the protective cover (2) is covered on the outer side of the elbow pipe (11), the protective cover (2) is arranged towards one end of the elbow pipe (11) in an opening manner, the other end of the protective cover (2) is provided with a through hole for the welding gun body (1) to pass through, a fixing component (3) is arranged between the protective cover (2) and the welding gun body (1), the fixing component (3) comprises an elastic clamping hook (32) and a connecting ring (31), the elastic clamping hook (32) is fixed in the inner part of the protective cover (2) and is positioned on one side of the through hole, and the connecting, the surface of the connecting ring (31) is provided with a clamping groove (311), the elastic clamping hook (32) is in hooking fit with the clamping groove (311), the end part of the elastic clamping hook (32) is provided with a shifting block (321), and the edge of the shifting block (321) is arranged in a round angle manner.
2. The welding gun for ship hull repair according to claim 1, wherein: the protective cover (2) is arranged in a transparent mode.
3. The welding gun for ship hull repair according to claim 1, wherein: the fixed component (3) comprises a first sleeve (33) and a second sleeve (34), the outer wall of the welding gun body (1) is fixedly sleeved with the first sleeve (33), the end portion of the protective cover (2) is fixed on the second sleeve (34), the end portion of the protective cover is covered with the second sleeve (34), the outer wall of the second sleeve (34) is in threaded connection with the outer wall of the first sleeve (33), and the outer wall of the second sleeve (34) is in threaded connection with the outer wall of the first sleeve (33).
4. The welding gun for ship hull repair according to claim 3, wherein: the outer wall of the second sleeve (34) is fixedly connected with a holding block (341).
5. The welding gun for ship hull repair according to claim 4, wherein: the outer wall of the holding block (341) is sleeved with a rubber sleeve (3411).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023205219.5U CN214264414U (en) | 2020-12-26 | 2020-12-26 | Welding gun for hull maintenance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023205219.5U CN214264414U (en) | 2020-12-26 | 2020-12-26 | Welding gun for hull maintenance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214264414U true CN214264414U (en) | 2021-09-24 |
Family
ID=77783689
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023205219.5U Expired - Fee Related CN214264414U (en) | 2020-12-26 | 2020-12-26 | Welding gun for hull maintenance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214264414U (en) |
-
2020
- 2020-12-26 CN CN202023205219.5U patent/CN214264414U/en not_active Expired - Fee Related
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Legal Events
| 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: 20210924 |