CN211387418U - Pipeline blind area welding appurtenance - Google Patents

Pipeline blind area welding appurtenance Download PDF

Info

Publication number
CN211387418U
CN211387418U CN201922113255.XU CN201922113255U CN211387418U CN 211387418 U CN211387418 U CN 211387418U CN 201922113255 U CN201922113255 U CN 201922113255U CN 211387418 U CN211387418 U CN 211387418U
Authority
CN
China
Prior art keywords
hose
buckle
joint ball
mirror surface
limiting
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.)
Active
Application number
CN201922113255.XU
Other languages
Chinese (zh)
Inventor
井立太
张永法
刘子豪
王能淼
项振宁
董文强
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SEPCO1 Electric Power Construction Co Ltd
Original Assignee
SEPCO1 Electric Power Construction Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by SEPCO1 Electric Power Construction Co Ltd filed Critical SEPCO1 Electric Power Construction Co Ltd
Priority to CN201922113255.XU priority Critical patent/CN211387418U/en
Application granted granted Critical
Publication of CN211387418U publication Critical patent/CN211387418U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Abstract

The utility model discloses a pipeline blind area welding appurtenance, including mirror surface, telescopic link, connecting piece, hose and fixed subassembly, the one end of telescopic link is equipped with first joint ball, and the connecting piece includes bolt and two limiting plates, and two limiting plate interval symmetries set up, and the relative both ends of limiting plate are equipped with first spacing counter bore and second spacing counter bore respectively, and the bolt is located between first spacing counter bore and the second spacing counter bore, and the one end of hose is equipped with second joint ball, and fixed subassembly includes the buckle; the relative other end and the mirror surface fixed connection of telescopic link, first joint ball and second joint ball all are located between two limiting plates, two first spacing counter bores all with first joint ball in close contact with, two spacing counter bores of second all with second joint ball in close contact with, the relative other end and the buckle fixed connection of hose, the buckle with treat welded pipe fixed connection. The utility model provides a current pipeline blind area welding appurtenance commonality poor, the not good problem of adjusting of angle of mirror surface.

Description

Pipeline blind area welding appurtenance
Technical Field
The utility model belongs to the technical field of the welding appurtenance, in particular to pipeline blind area welding appurtenance.
Background
In the pipeline construction process, in order to rationally utilize limited space, the distance between pipeline and the pipeline is often than nearer, has brought very big difficulty for welding construction, mainly embodies that some craters can't be observed with naked eye directly, can only carry out supplementary welding with the help of pipeline blind area welding appurtenance.
The existing auxiliary tool for welding the blind areas of the pipelines comprises a strong magnet, a hose and a mirror surface, wherein one end of the hose is fixedly connected with the mirror surface, and the other opposite end of the hose is fixedly connected with the strong magnet. Powerful magnet adsorbs treats on the welded tube way, through adjusting the hose for the crater presents in the mirror surface, and the operation workman comes the crater to weld in the blind area through observing the mirror surface.
The prior auxiliary tool for welding the blind areas of the pipelines has the following problems when in use:
1) when different craters are subjected to auxiliary welding, the distance between the position of the crater and the fixing position of the powerful magnet is greatly different, so that a hose needs to be replaced, and the universality of the conventional auxiliary tool for welding blind areas of pipelines is poor;
2) the strong magnet cannot be adsorbed on the stainless steel pipeline, so that the conventional pipeline blind area welding auxiliary tool cannot perform auxiliary welding on the stainless steel pipeline, and the universality is poor;
3) when the angle adjustment is carried out on the mirror surface, the adjustment is realized through the adjusting hose, and the time and the labor are wasted.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming the defects in the prior art and providing a pipeline blind area welding auxiliary tool, the distance between the mirror surface and the fixed component can be adjusted by adjusting the length of the telescopic rod without replacing the hose, thereby carrying out auxiliary welding on different welding openings and improving the universality of the pipeline blind area welding auxiliary tool; the buckle replaces a powerful magnet to be fixedly connected with the pipeline to be welded, so that the pipeline blind area welding auxiliary tool can perform auxiliary welding on the stainless steel pipeline, and the universality is improved; the two first limiting counter bores are in close contact with the first joint balls, and the two second limiting counter bores are in close contact with the second joint balls, so that the telescopic rod can rotate at any angle relative to the hose, and the telescopic rod can be rotated when the angle of the mirror is adjusted, so that time and labor are saved; connect through the bolt between two limiting plates, on the one hand, through operating the bolt, alright two limiting plates of adjustment are to the tight dynamics of clamp of first joint ball and second joint ball, labour saving and time saving, and on the other hand has improved telescopic link, connecting piece and hose three's dismouting efficiency.
In order to realize the purpose, the utility model discloses a technical scheme is:
a pipeline blind area welding auxiliary tool comprises a mirror surface, a telescopic rod, a connecting piece, a hose and a fixing assembly, wherein a first joint ball is arranged at one end of the telescopic rod, the connecting piece comprises two limiting plates and a bolt for connecting the two limiting plates, the two limiting plates are symmetrically arranged at intervals, a first limiting counter bore and a second limiting counter bore are respectively arranged at the two opposite ends of each limiting plate, the bolt is located between the first limiting counter bore and the second limiting counter bore, a second joint ball is arranged at one end of the hose, and the fixing assembly comprises a buckle; the opposite other end of the telescopic rod is fixedly connected with the mirror surface, the first joint ball and the second joint ball are located between the two limiting plates, the first limiting counter bores are in close contact with the first joint ball, the second limiting counter bores are in close contact with the second joint ball, the opposite other end of the hose is fixedly connected with the buckle, and the buckle is fixedly connected with a pipeline to be welded.
Preferably, the fixed subassembly still includes the base, the buckle with base fixed connection, one side of buckle is equipped with the opening, the buckle is kept away from the lateral surface of the one end of base is equipped with a plurality of tooth's sockets, be equipped with the locating lever on the base, the top of locating lever is equipped with tooth, tooth is located the locating lever with between the opening, tooth with the tooth's socket phase-match.
Preferably, the top lateral surface of buckle is equipped with first laborsaving spanner, the top of locating lever still is equipped with the laborsaving spanner of second.
Preferably, a threaded hole is formed in the base, and external threads matched with the threaded hole are arranged at the end of the hose.
Preferably, the telescopic link is connected with a hook arranged on the end face of one end of the mirror surface, the hook is matched with one end of the mirror surface, and the other opposite end of the mirror surface is fixedly connected with the telescopic link through a U-shaped bolt.
Preferably, the hose is a magnesium aluminum alloy hose.
The utility model has the advantages that:
1) by adjusting the length of the telescopic rod, the distance between the mirror surface and the fixed component can be adjusted without replacing a hose, so that different weld craters are subjected to auxiliary welding, and the universality of the auxiliary tool for welding blind areas of pipelines is improved; the buckle replaces a powerful magnet to be fixedly connected with the pipeline to be welded, so that the pipeline blind area welding auxiliary tool can perform auxiliary welding on the stainless steel pipeline, and the universality is improved; the two first limiting counter bores are in close contact with the first joint balls, and the two second limiting counter bores are in close contact with the second joint balls, so that the telescopic rod can rotate at any angle relative to the hose, and the telescopic rod can be rotated when the angle of the mirror is adjusted, so that time and labor are saved; connect through the bolt between two limiting plates, on the one hand, through operating the bolt, alright two limiting plates of adjustment are to the tight dynamics of clamp of first joint ball and second joint ball, labour saving and time saving, and on the other hand has improved telescopic link, connecting piece and hose three's dismouting efficiency.
2) The top of buckle is pushed down to the direction that is close to the base, and different tooth's socket cooperations in tooth and a plurality of tooth's socket for the buckle can with the pipeline cooperation of different diameters, has improved pipeline blind area welding appurtenance's commonality.
3) The setting of first laborsaving spanner has made things convenient for the top of buckle to pushing down near the direction of base, and the setting of the laborsaving spanner of second has made things convenient for tooth and different tooth's socket cooperations.
4) Be equipped with the screw hole on the base, the tip of hose be equipped with screw hole complex external screw thread, improved the dismouting efficiency between hose and the base.
5) When the telescopic rod and the mirror surface are assembled, the hook is firstly hung at one end of the mirror surface, and then the other end of the mirror surface, which is opposite to the mirror surface, is fixedly connected with the telescopic rod through a U-shaped bolt, so that the assembling efficiency is high; when the telescopic rod and the mirror surface are disassembled, only the U-shaped bolt is required to be operated, and then the telescopic rod is taken down, so that the disassembling efficiency is high.
6) The hose is a magnesium-aluminum alloy hose, so that electric shock hazard caused by the connection of the traditional metal hose is avoided.
Drawings
FIG. 1 is a schematic view of the overall structure of the auxiliary tool for welding blind areas of pipelines;
FIG. 2 is an assembly diagram of the telescopic rod, the connecting piece and the hose in the auxiliary tool for welding the blind area of the pipeline of the utility model;
FIG. 3 is a schematic structural view of a fixing component in the auxiliary tool for welding blind areas of pipelines of the present invention;
FIG. 4 is a schematic structural diagram of a limiting plate in the auxiliary tool for welding blind areas of pipelines of the present invention;
FIG. 5 is the utility model discloses an assembly sketch map of mirror surface and telescopic link among pipeline blind area welding appurtenance.
In the figure: 1. a mirror surface; 2. a telescopic rod; 21. a first joint ball; 22. hooking; 3. a connecting member; 31. a limiting plate; 311. a first limiting counter bore; 312. a second limiting counter bore; 313. through holes: 32. a bolt; 4. a hose; 41. a second joint ball; 5. a fixing assembly; 51. buckling; 511. a first labor-saving wrench; 512. a tooth socket; 52. a base; 521. a threaded hole; 53. positioning a rod; 54. teeth; 55. a second labor saving wrench; 6. a U-shaped bolt.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to fig. 1-5, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, not all of the 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.
In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description of the present invention, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
The utility model provides a pipeline blind area welding appurtenance.
A pipeline blind area welding auxiliary tool comprises a mirror surface 1, an expansion link 2, a connecting piece 3, a hose 4 and a fixing component 5, wherein one end of the expansion link 2 is provided with a first joint ball 21, the connecting piece 3 comprises two limiting plates 31 and bolts 32 for connecting the two limiting plates 31, the two limiting plates 31 are symmetrically arranged at intervals, two opposite ends of each limiting plate 31 are respectively provided with a first limiting counter bore 311 and a second limiting counter bore 312, the bolts 32 are positioned between the first limiting counter bore 311 and the second limiting counter bore 312, one end of the hose 4 is provided with a second joint ball 41, and the fixing component 5 comprises a buckle 51; the relative other end and the mirror surface 1 fixed connection of telescopic link 2, first joint ball 21 and second joint ball 41 all are located between two limiting plates 31, two first spacing counter bores 311 all with first joint ball 21 in close contact with, two spacing counter bores 312 of second all with second joint ball 41 in close contact with, hose 4's the relative other end and buckle 51 fixed connection, buckle 51 with treat welded pipe fixed connection. In a specific embodiment, the limiting plate 31 is further provided with a through hole 313 for the bolt 32 to pass through, and the through hole 313 is located between the first limiting counter bore 311 and the second limiting counter bore 312.
In the technical scheme provided by the application, the distance between the mirror surface 1 and the fixed component 5 can be adjusted by adjusting the length of the telescopic rod 2 without replacing the hose 4, so that different weld craters are subjected to auxiliary welding, and the universality of auxiliary tools for welding blind areas of pipelines is improved; the buckle 51 replaces a strong magnet to be fixedly connected with the pipeline to be welded, so that the pipeline blind area welding auxiliary tool can perform auxiliary welding on the stainless steel pipeline, and the universality is improved; the two first limiting counter bores 311 are tightly contacted with the first joint balls 21, and the two second limiting counter bores 312 are tightly contacted with the second joint balls 41, so that the telescopic rod 2 can rotate at any angle relative to the hose 4, and when the angle of the mirror surface 1 is adjusted, the telescopic rod 2 can be rotated, so that time and labor are saved; connect through bolt 32 between two limiting plates 31, on the one hand, through operating bolt 32, alright two limiting plates 31 of adjustment are to the tight dynamics of clamp of first joint ball 21 and second joint ball 41, labour saving and time saving, and on the other hand has improved telescopic link 2, connecting piece 3 and hose 4 three's dismouting efficiency.
Preferably, the fixing assembly 5 further includes a base 52, the buckle 51 is fixedly connected with the base 52, an opening (not labeled) is formed in one side of the buckle 51, a plurality of tooth sockets 512 are formed in the outer side surface of one end, away from the base 52, of the buckle 51, a positioning rod 53 is arranged on the base 52, teeth 54 are formed in the top of the positioning rod 53, the teeth 54 are located between the positioning rod 53 and the opening, and the teeth 54 are matched with the tooth sockets 512. The top of the buckle 51 is pressed downwards towards the direction close to the base 52, and the teeth 54 are matched with different tooth grooves 512 in the tooth grooves 512, so that the buckle 51 can be matched with pipelines with different diameters, and the universality of the auxiliary tool for pipeline blind area welding is improved.
Preferably, the outer side surface of the top of the buckle 51 is provided with a first labor-saving wrench 511, and the top of the positioning rod 53 is further provided with a second labor-saving wrench 55. The first power saving wrench 511 is arranged to facilitate the pressing down of the top of the buckle 51 towards the base 52, and the second power saving wrench 55 is arranged to facilitate the engagement of the teeth 54 with different tooth sockets 512.
Preferably, the base 52 is provided with a threaded hole 521, and the end of the hose 4 is provided with an external thread (not shown) matching with the threaded hole 521. Be equipped with screw hole 521 on the base 52, the tip of hose 4 is equipped with the external screw thread with screw hole 521 complex, has improved the dismouting efficiency between hose 4 and the base 52.
Preferably, the telescopic rod 2 is provided with a hook 22 on the end face of one end connected with the mirror surface 1, the hook 22 is matched with one end of the mirror surface 1, and the other opposite end of the mirror surface 1 is fixedly connected with the telescopic rod 2 through a U-shaped bolt 6. When the telescopic rod 2 and the mirror surface 1 are assembled, the hook 22 is hung at one end of the mirror surface 1, and then the other end, opposite to the mirror surface 1, of the mirror surface 1 is fixedly connected with the telescopic rod 2 through the U-shaped bolt 6, so that the assembling efficiency is high; when dismantling telescopic link 2 and mirror surface 1, only need operate U-shaped bolt 6, then with telescopic link 2 take off can, it is higher to dismantle efficiency.
Preferably, the hose 4 is a magnesium aluminum alloy hose. The hose 4 is a magnesium-aluminum alloy hose, so that the electric shock hazard caused by the connection of the traditional metal hose 4 with electricity is avoided.
Preferably, the mirror surface 1 is a high-temperature-resistant explosion-proof high-grade stainless steel mirror surface.
The foregoing is merely exemplary and illustrative of the structure of the invention, and various modifications, additions and substitutions as described in the detailed description may be made by those skilled in the art without departing from the structure or exceeding the scope of the invention as defined in the claims.

Claims (6)

1. The auxiliary tool for welding the blind areas of the pipelines comprises a mirror surface and is characterized by further comprising a telescopic rod, a connecting piece, a hose and a fixing assembly, wherein a first joint ball is arranged at one end of the telescopic rod, the connecting piece comprises two limiting plates and bolts for connecting the two limiting plates, the two limiting plates are symmetrically arranged at intervals, a first limiting counter bore and a second limiting counter bore are respectively formed in the two opposite ends of each limiting plate, the bolts are located between the first limiting counter bore and the second limiting counter bore, a second joint ball is arranged at one end of the hose, and the fixing assembly comprises a buckle;
the opposite other end of the telescopic rod is fixedly connected with the mirror surface, the first joint ball and the second joint ball are located between the two limiting plates, the first limiting counter bores are in close contact with the first joint ball, the second limiting counter bores are in close contact with the second joint ball, the opposite other end of the hose is fixedly connected with the buckle, and the buckle is fixedly connected with a pipeline to be welded.
2. The auxiliary tool for welding the blind areas of the pipeline according to claim 1, wherein the fixing assembly further comprises a base, the buckle is fixedly connected with the base, an opening is formed in one side of the buckle, a plurality of tooth grooves are formed in the outer side face of one end, away from the base, of the buckle, a positioning rod is arranged on the base, teeth are arranged at the top of the positioning rod and located between the positioning rod and the opening, and the teeth are matched with the tooth grooves.
3. The auxiliary tool for welding the blind areas of the pipelines according to claim 2, wherein a first labor-saving wrench is arranged on the outer side surface of the top of the buckle, and a second labor-saving wrench is arranged on the top of the positioning rod.
4. The auxiliary tool for welding the blind areas of the pipelines as claimed in claim 3, wherein the base is provided with a threaded hole, and the end part of the hose is provided with an external thread matched with the threaded hole.
5. The auxiliary tool for welding the blind areas of the pipelines as claimed in claim 4, wherein a hook is arranged on the end surface of the telescopic rod connected with one end of the mirror surface, the hook is matched with one end of the mirror surface, and the other opposite end of the mirror surface is fixedly connected with the telescopic rod through a U-shaped bolt.
6. The tool as claimed in any one of claims 1 to 5, wherein the hose is a magnesium aluminum alloy hose.
CN201922113255.XU 2019-11-27 2019-11-27 Pipeline blind area welding appurtenance Active CN211387418U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201922113255.XU CN211387418U (en) 2019-11-27 2019-11-27 Pipeline blind area welding appurtenance

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201922113255.XU CN211387418U (en) 2019-11-27 2019-11-27 Pipeline blind area welding appurtenance

Publications (1)

Publication Number Publication Date
CN211387418U true CN211387418U (en) 2020-09-01

Family

ID=72229292

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201922113255.XU Active CN211387418U (en) 2019-11-27 2019-11-27 Pipeline blind area welding appurtenance

Country Status (1)

Country Link
CN (1) CN211387418U (en)

Similar Documents

Publication Publication Date Title
CN211387418U (en) Pipeline blind area welding appurtenance
CN101941188B (en) Multifunctional pinchers
CN210586559U (en) Hydraulic brake pipe forming bending wrench
CN201437220U (en) multifunctional pliers
CN203025073U (en) Special tool for peeling test of sheet welding spot sample plate
CN204504640U (en) Plug adjustable welding fixture
CN204504641U (en) A kind of for the two laterally opened fixture holding clamping of pipe pipe docking welding
US20050173853A1 (en) Portable vise
CN209774052U (en) Perforating equipment for aluminum profile production and processing
CN215658631U (en) Assembled C type robot soldering turret quiet arm structure
CN212443978U (en) Steel pipe butt welding centralizer
CN211552009U (en) Make things convenient for quick assembly disassembly's dust protected surface cooler
CN217255926U (en) Portable simple adjustable wrench
CN214291624U (en) I-shaped steel butt welding auxiliary positioner
CN219324954U (en) Small-pipe-diameter tube bundle aligning device
CN215747356U (en) Welding auxiliary tool
CN217452672U (en) Welding device
CN201950423U (en) Clamping fixture for flange short tube welding
CN103639636B (en) Combined tooling
CN217143775U (en) Cooling water hose installation device for marine diesel engine
CN216034689U (en) Fender mounting auxiliary tool
CN216178045U (en) Pipeline centering clamp suitable for construction space is narrow and small
CN107263012B (en) Pipe fitting welding jig
CN211162617U (en) Welding tool capable of being adjusted freely
CN210282121U (en) Dismounting device for damaging inner sleeve of bearing

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant