CN213803921U - Tool for heat treatment of pipeline welding - Google Patents
Tool for heat treatment of pipeline welding Download PDFInfo
- Publication number
- CN213803921U CN213803921U CN202022048528.XU CN202022048528U CN213803921U CN 213803921 U CN213803921 U CN 213803921U CN 202022048528 U CN202022048528 U CN 202022048528U CN 213803921 U CN213803921 U CN 213803921U
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- wall
- pipeline
- hole
- hexagonal screw
- outer hexagonal
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 81
- 238000003466 welding Methods 0.000 title claims abstract description 23
- 238000001125 extrusion Methods 0.000 claims description 24
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 9
- 230000009975 flexible effect Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 238000004321 preservation Methods 0.000 description 2
- 238000007669 thermal treatment Methods 0.000 description 2
- 101100499939 Schizosaccharomyces pombe (strain 972 / ATCC 24843) cdm1 gene Proteins 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010891 electric arc Methods 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 238000010894 electron beam technology Methods 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000012815 thermoplastic material Substances 0.000 description 1
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Abstract
The utility model discloses an instrument for pipeline welding heat treatment, its technical scheme is: the pipeline fixing device comprises a fixing device, a hollow circular plate, a third outer hexagonal screw and a pipeline, wherein through holes II are uniformly formed in the circumferences of two ends of the inner wall of the hollow circular plate, the inner wall of each through hole II is in threaded connection with the corresponding outer hexagonal screw II, and the output end of each outer hexagonal screw II is in threaded connection with the inner wall of a base through the corresponding through hole II; the upper end and the lower end of the outer wall of the pipeline are connected with heating belts, at least one group of heating belts is arranged, the outer wall of each heating belt is fixedly installed on the base in a square shape, and the pipeline is located on the inner wall of the heating belt; fixing device includes outer hexagonal screw one, hollow plectane inner wall is squarely has seted up through-hole one, an outer hexagonal screw threaded connection be in an inner wall of through-hole, the beneficial effects of the utility model are that: by carrying out heat treatment on pipelines with different sizes, the cost is reduced, and the working efficiency is improved.
Description
Technical Field
The utility model relates to a pipeline welding field, concretely relates to an instrument for pipeline welding heat treatment.
Background
Welding, also known as fusion welding, is a manufacturing process and technique for joining metals or other thermoplastic materials such as plastics by heating, high temperature or high pressure, modern welding uses a variety of energy sources including gas flame, electric arc, laser, electron beam, friction, ultrasonic, etc., but pipes require heat treatment during welding, which is a metal hot working process in which the metal material is in a solid state and the chemical composition and structure on or in the material is changed by means of heating, heat preservation and cooling to obtain desired properties.
The prior art has the following defects: the existing pipe welding heat treatment tool cannot carry out heat treatment on different pipe weldings, so that the cost input is increased, and the working efficiency is reduced.
Therefore, it is necessary to develop a tool for heat treatment of pipe welding.
SUMMERY OF THE UTILITY MODEL
Therefore, the utility model provides an instrument for pipeline welding heat treatment fixes hollow plectane on the pipeline through fixing device, then wraps up required heating band on the not pipeline of equidimension to fix with outer hexagonal screw two, can't carry out the problem of heat treatment to the pipeline welding of difference with the solution.
In order to achieve the above object, the present invention provides the following technical solutions: a tool for pipeline welding heat treatment comprises a fixing device, a hollow circular plate, an outer hexagonal screw III and a pipeline, wherein through holes II are uniformly formed in the circumferences of two ends of the inner wall of the hollow circular plate, the inner wall of each through hole II is in threaded connection with the outer hexagonal screw II, and the output end of each outer hexagonal screw II is in threaded connection with the inner wall of a base through the through hole II;
the upper end and the lower end of the outer wall of the pipeline are connected with heating belts, at least one group of heating belts is arranged, the outer wall of each heating belt is fixedly installed on the base in a square shape, and the pipeline is located on the inner wall of the heating belt;
the fixing device comprises a first outer hexagonal screw, a first through hole is formed in the inner wall of the hollow circular plate in a square shape, the first outer hexagonal screw is in threaded connection with the inner wall of the first through hole, an output end of the first outer hexagonal screw is inserted into the inner wall of the arc-shaped extrusion plate through the first through hole, and the outer wall of the arc-shaped extrusion plate is connected with the pipeline.
Preferably, the fixing device further comprises a box body, the inner wall of the hollow circular plate is in square insertion connection with the box body, a hydraulic cylinder is fixedly installed on the inner wall of the box body, the output end of the hydraulic cylinder is in insertion connection with the inner wall of the arc-shaped extrusion plate, the outer wall of the arc-shaped extrusion plate is connected with the pipeline, and the two arc-shaped extrusion plates are located on two sides of the pipeline.
Preferably, through holes III are formed in two ends of the inner wall of the top of the hollow circular plate, the three inner walls of the through holes are in threaded connection with the outer hexagonal screws III, the three output ends of the outer hexagonal screws are inserted into the inner wall of the arc-shaped placing plate through the three through holes, rollers are fixedly installed at the bottom of the arc-shaped placing plate, and the rollers are at least one group.
Preferably, the inner walls of the through holes are provided with third internal threads, and the roller is positioned above the pipeline.
Preferably, the inner wall of the second through hole is provided with a second internal thread.
Preferably, the inner wall of the through hole I is provided with a first internal thread, and the arc-shaped extrusion plates are positioned on two sides of the pipeline.
The utility model has the advantages that:
1. when the utility model is used, the hollow circular plate is inserted into a pipeline, the outer hexagonal screw III is rotated, the outer hexagonal screw III can be lifted in the third through hole through the inner thread, the lifted outer hexagonal screw III can drive the roller in the arc-shaped placing plate to lift, when the outer hexagonal screw III is lifted to a proper height, the hollow circular plate is pushed, the hollow circular plate can be moved on the pipeline through the roller, then the hollow circular plate is moved to a place needing heat treatment, the place needing heat treatment is positioned below the two sets of through holes II, the hollow circular plate is convenient to move in the pipeline, and the time is saved;
2. when the utility model is used, the heating belt is selected according to the size of the pipeline, then the heating belt is wrapped on the place which needs to be subjected to heat treatment, then according to the position of the base, the outer hexagonal screw II is inserted into the proper through hole II and is rotated, then the rotated outer hexagonal screw II can rotate and extend in the through hole II through the inner thread II, after the extension, the output end of the outer hexagonal screw II is connected in the inner wall of the base in a threaded manner, then the rotated outer hexagonal screw II can extrude the heating belt through the base until the heating belt is extruded and fixed on the pipeline, after that, the outer hexagonal screw I is rotated, the outer hexagonal screw I can extend in the through hole I through the inner thread I, the extended outer hexagonal screw can drive the arc-shaped extrusion plate to extend for a while, then the arc-shaped extrusion plate can extrude the two sides of the pipeline, so that the hollow circular plate is fixed in the pipeline, then open the heating band, make the heating band carry out thermal treatment to the pipeline, after finishing, rotate outer hexagonal screw two, then outer hexagonal screw two will drive the heating band and leave the pipeline, then rotate outer hexagonal screw one again, make the arc stripper plate not fixing the pipeline, then make gyro wheel and pipeline laminate through outer hexagonal screw three, promote hollow plectane through the gyro wheel after the process and remove next place, through carrying out thermal treatment to the not pipeline of equidimension, not only the cost is reduced, work efficiency has still been improved.
Drawings
Fig. 1 is a schematic front view of the structure of embodiment 1 provided by the present invention;
FIG. 2 is a schematic side view of the heating belt structure provided by the present invention;
fig. 3 is a schematic side view of the structure of example 1 provided by the present invention;
fig. 4 is a schematic view of a through hole structure according to embodiment 1 of the present invention;
fig. 5 is a schematic side view of the structure of embodiment 2 provided by the present invention;
fig. 6 is a schematic front view of embodiment 2 provided by the present invention.
In the figure: the device comprises a fixing device 1, a first outer hexagonal screw 11, a first through hole 12, a first inner thread 13, an arc-shaped extrusion plate 14, a box body 15, a hydraulic cylinder 16, a second arc-shaped extrusion plate 17, a hollow circular plate 2, a second through hole 21, a second inner thread 22, a second outer hexagonal screw 23, a base 24, a heating belt 25, a third outer hexagonal screw 3, a third through hole 31, a third inner thread 32, an arc-shaped placing plate 33, a roller 34 and a pipeline 4.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
further, two through holes 21 are evenly formed in the circumferences of two ends of the inner wall of the hollow circular plate 2, the inner wall of the two through holes 21 is in threaded connection with the two outer hexagonal screws 23, the output ends of the two outer hexagonal screws 23 are in threaded connection with the inner wall of the base 24 through the two through holes 21, the inner wall of the two through holes 21 is provided with two internal threads 22, specifically, the two through holes 21 have the function of guiding the two outer hexagonal screws 23 to move, the two rotary outer hexagonal screws 23 have the function of stretching in the two through holes 21 through the two internal threads 22, and the base 24 has a fixing function on the output ends of the two outer hexagonal screws 23.
Further, the upper end and the lower end of the outer wall of the pipeline 4 are connected with heating belts 25, the heating belts 25 are at least one group, the outer wall of each heating belt 25 is provided with a square fixed mounting base 24, the pipeline 4 is positioned on the inner wall of the heating belt 25, specifically, the pipeline 4 has a supporting function on the heating belts 25, the heating belts 25 are preferably two groups, the heating belts 25 are suitable for heating and heat preservation of tanks, pipes, grooves and other containers of various industrial equipment and mainly comprise electric heating materials, insulating materials and the like, the heating belts 25 have a heating function on the pipeline 4, the heating belts 25 have a fixing function on the bases 24, and the output ends of the outer hexagonal screws two 23 have a function of extruding and fixing the heating belts 25 on the pipeline 4 through the bases 24.
Further, fixing device 1 includes outer hexagonal screw 11, 2 inner walls of hollow plectane are the square through-hole 12 of having seted up, outer hexagonal screw 11 threaded connection is at through-hole 12 inner wall, outer hexagonal screw 11 output is pegged graft at arc stripper plate 14 inner wall through- hole 12, 14 outer wall connecting tube way 4 of arc stripper plate, through-hole 12 inner wall is equipped with internal thread 13, arc stripper plate 14 is located pipeline 4 both sides, specifically, through-hole 12 has the effect of guide movement to outer hexagonal screw 11, rotatory outer hexagonal screw 11 has the effect of stretching out and drawing back in through-hole 12 through internal thread 13, outer hexagonal screw 11 has fixed and drives flexible effect to arc stripper plate 14, arc stripper plate 14 has the effect of extrusion fixed to pipeline 4 both sides.
Further, three 31 through holes have been seted up at 2 top inner wall both ends of hollow plectane, three 31 inner wall threaded connection of through hole three 3 outer hexagonal screws, three 3 output ends of outer hexagonal screws are pegged graft through three 31 through holes and are placed board 33 inner walls in the arc, board 33 bottom fixed mounting gyro wheel 34 is placed to the arc, gyro wheel 34 is a set of at least, three 31 inner walls of through hole are equipped with three 32 of internal thread, gyro wheel 34 is located pipeline 4 top, specifically, three 31 of through hole have the effect of guide movement to three 3 outer hexagonal screws, three 3 of rotatory outer hexagonal screws have the effect of going up and down in three 31 through three 32 of internal thread, three 3 pairs of arc of outer hexagonal screws are placed board 33 and are had the effect of fixing and drive lift, board 33 is placed to the gyro wheel 34 to the arc and is had the effect of fixing and drive lift.
The utility model discloses a use as follows: when the utility model is used, the hollow circular plate 2 is inserted into the pipeline 4, the outer hexagonal screw 3 is rotated, the outer hexagonal screw 3 can go up and down in the through hole 3 through the inner thread 32, the lifted outer hexagonal screw 3 can drive the roller 34 in the arc-shaped placing plate 33 to go up and down, when the outer hexagonal screw goes up and down to a proper height, the hollow circular plate 2 is pushed, the hollow circular plate 2 can move on the pipeline 4 through the roller 34, then the hollow circular plate 2 is moved to a place needing heat treatment, the place needing heat treatment is positioned below the two groups of through holes 21, then the heating belt 25 is selected according to the size of the pipeline 4, then the heating belt 25 is wrapped on the place needing heat treatment, then the outer hexagonal screw two 23 is inserted into the proper through hole two 21 according to the position of the base 24, and the outer hexagonal screw two 23 is rotated, then the second rotary outer hexagonal screw 23 is rotated and extended in the second through hole 21 through the second internal thread 22, the output end of the second outer hexagonal screw 23 is connected to the inner wall of the base 24 after the second rotary outer hexagonal screw 23 is extended, then the second rotary outer hexagonal screw 23 extrudes the heating belt 25 through the base 24 until the heating belt 25 is extruded and fixed on the pipeline 4, after that, the first outer hexagonal screw 11 is rotated, the first outer hexagonal screw 11 is extended in the first through hole 12 through the first internal thread 13, the first extended outer hexagonal screw 11 drives the arc-shaped extrusion plate 14 to be extended, then the arc-shaped extrusion plate 14 extrudes two sides of the pipeline 4, so that the hollow circular plate 2 is fixed in the pipeline 4, then the heating belt 25 is opened, the heating belt 25 carries out heat treatment on the pipeline 4, after that, the second outer hexagonal screw 23 is rotated, then the second outer hexagonal screw 23 drives the heating belt 25 to leave the pipeline 4, then, the first outer hexagonal screw 11 is rotated to enable the arc-shaped extrusion plate 14 not to fix the pipeline 4, the roller 3 is attached to the pipeline 4 through the third outer hexagonal screw 3, and the hollow circular plate 2 is pushed to move to the next place through the roller 3.
further, fixing device 1 still includes box body 15, 2 inner walls of hollow plectane are square grafting box body 15, box body 15 inner wall fixed mounting pneumatic cylinder 16, peg graft at two 17 inner walls of arc stripper plate at the pneumatic cylinder 16 output, two 17 outer wall connection pipelines 4 of arc stripper plate, two 17 of arc stripper plate are located pipeline 4 both sides, it is specific, hollow plectane 2 has the fixed action to box body 15, box body 15 has the fixed action to pneumatic cylinder 16, pneumatic cylinder 16 is the hydraulic actuator who changes hydraulic pressure energy into mechanical energy, be linear reciprocating motion or swing motion, pneumatic cylinder 16 sets up to CDM1, pneumatic cylinder 16 has the effect that provides flexible, pneumatic cylinder 16 has fixed and drive flexible effect to two 17 of arc stripper plate, two 17 of arc stripper plate have the effect of extrusion fixed to pipeline 4 both sides.
The utility model discloses a use as follows: when the utility model is used, the hollow circular plate 2 is inserted into the pipeline 4, the outer hexagonal screw 3 is rotated, the outer hexagonal screw 3 can go up and down in the through hole 3 through the inner thread 32, the lifted outer hexagonal screw 3 can drive the roller 34 in the arc-shaped placing plate 33 to go up and down, when the outer hexagonal screw goes up and down to a proper height, the hollow circular plate 2 is pushed, the hollow circular plate 2 can move on the pipeline 4 through the roller 34, then the hollow circular plate 2 is moved to a place needing heat treatment, the place needing heat treatment is positioned below the two groups of through holes 21, then the heating belt 25 is selected according to the size of the pipeline 4, then the heating belt 25 is wrapped on the place needing heat treatment, then the outer hexagonal screw two 23 is inserted into the proper through hole two 21 according to the position of the base 24, and the outer hexagonal screw two 23 is rotated, then the second rotary outer hexagonal screw 23 rotates and extends in the second through hole 21 through the second internal thread 22, after the second rotary outer hexagonal screw 23 extends, the output end of the second outer hexagonal screw 23 is connected in the inner wall of the base 24 in a threaded manner, then the second rotary outer hexagonal screw 23 extrudes the heating belt 25 through the base 24 until the heating belt 25 is extruded and fixed on the pipeline 4, after that, the hydraulic cylinder 16 is started, the hydraulic cylinder 16 drives the second arc-shaped extrusion plate 17 to extend, the extended second arc-shaped extrusion plate 17 extrudes two sides of the pipeline 4 to fix the hollow circular plate 2 in the pipeline 4, then the heating belt 25 is opened to enable the heating belt 25 to carry out heat treatment on the pipeline 4, after that, the second outer hexagonal screw 23 is rotated, then the second outer hexagonal screw 23 drives the heating belt 25 to leave the pipeline 4, and then the second arc-shaped extrusion plate 14 does not fix the pipeline 4 through the hydraulic cylinder 16, and then the roller 3 is attached to the pipeline 4 through the outer hexagonal screw III 3, and the hollow circular plate 2 is pushed to move to the next place through the roller 3.
The above description is only a preferred embodiment of the present invention, and any person skilled in the art may modify the present invention or modify it into an equivalent technical solution by using the technical solutions described above. Therefore, any simple modifications or equivalent replacements made according to the technical solution of the present invention belong to the scope of the claimed invention as far as possible.
Claims (6)
1. The utility model provides a instrument for pipeline welding heat treatment, includes fixing device (1), hollow plectane (2), outer hexagonal screw three (3) and pipeline (4), its characterized in that: through holes II (21) are uniformly formed in the circumferences of two ends of the inner wall of the hollow circular plate (2), the inner wall of each through hole II (21) is in threaded connection with an outer hexagonal screw II (23), and the output end of each outer hexagonal screw II (23) is in threaded connection with the inner wall of the base (24) through the corresponding through hole II (21);
the upper end and the lower end of the outer wall of the pipeline (4) are connected with heating belts (25), at least one group of heating belts (25) is arranged, the outer wall of each heating belt (25) is square and fixedly installed on the base (24), and the pipeline (4) is located on the inner wall of each heating belt (25);
the fixing device (1) comprises a first outer hexagonal screw (11), a first through hole (12) is formed in the inner wall of the hollow circular plate (2) in a square shape, the first outer hexagonal screw (11) is in threaded connection with the inner wall of the first through hole (12), the output end of the first outer hexagonal screw (11) is inserted into the inner wall of the arc-shaped extrusion plate (14) through the first through hole (12), and the outer wall of the arc-shaped extrusion plate (14) is connected with the pipeline (4).
2. A tool for pipe welding heat treatment according to claim 1, wherein: the fixing device (1) further comprises a box body (15), the inner wall of the hollow circular plate (2) is in square insertion connection with the box body (15), a hydraulic cylinder (16) is fixedly installed on the inner wall of the box body (15), the output end of the hydraulic cylinder (16) is inserted into the inner wall of the second arc-shaped extrusion plate (17), the outer wall of the second arc-shaped extrusion plate (17) is connected with the pipeline (4), and the second arc-shaped extrusion plate (17) is located on two sides of the pipeline (4).
3. A tool for pipe welding heat treatment according to claim 1, wherein: through-hole three (31) have been seted up at hollow plectane (2) top inner wall both ends, through-hole three (31) inner wall threaded connection outer hexagonal screw three (3), outer hexagonal screw three (3) output passes through-hole three (31) are pegged graft and are placed board (33) inner wall at the arc, board (33) bottom fixed mounting gyro wheel (34) are placed to the arc, gyro wheel (34) are a set of at least.
4. A tool for pipe welding heat treatment according to claim 3, wherein: the inner wall of the third through hole (31) is provided with a third internal thread (32), and the roller (34) is positioned above the pipeline (4).
5. A tool for pipe welding heat treatment according to claim 1, wherein: and the inner wall of the second through hole (21) is provided with a second internal thread (22).
6. A tool for pipe welding heat treatment according to claim 1, wherein: the inner wall of the first through hole (12) is provided with a first internal thread (13), and the arc-shaped extrusion plates (14) are positioned on two sides of the pipeline (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022048528.XU CN213803921U (en) | 2020-09-18 | 2020-09-18 | Tool for heat treatment of pipeline welding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022048528.XU CN213803921U (en) | 2020-09-18 | 2020-09-18 | Tool for heat treatment of pipeline welding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213803921U true CN213803921U (en) | 2021-07-27 |
Family
ID=76953821
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022048528.XU Expired - Fee Related CN213803921U (en) | 2020-09-18 | 2020-09-18 | Tool for heat treatment of pipeline welding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213803921U (en) |
-
2020
- 2020-09-18 CN CN202022048528.XU patent/CN213803921U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20210727 |