CN110081270A - A method of quick repairs are deformed for Chemical Manufacture compressed air pipe - Google Patents
A method of quick repairs are deformed for Chemical Manufacture compressed air pipe Download PDFInfo
- Publication number
- CN110081270A CN110081270A CN201910203624.6A CN201910203624A CN110081270A CN 110081270 A CN110081270 A CN 110081270A CN 201910203624 A CN201910203624 A CN 201910203624A CN 110081270 A CN110081270 A CN 110081270A
- Authority
- CN
- China
- Prior art keywords
- compressed air
- pipeline
- tooling
- air pipe
- thread bar
- 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/18—Appliances for use in repairing pipes
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The invention discloses a kind of methods for Chemical Manufacture compressed air pipe deformation quick repairs, it is related to compressed air pipe to repair facility technical field, includes the following steps, makes tooling, the pipe diameter for measuring compressed air makes tooling according to compressed air pipe outer diameter；Special tooling is carried to construction site by fixing tool, is opened top for fixing the support one of jack, tooling is placed on to the position of pipeline, the support one of installation support two and top, rotation fixed thread bar is fixed after fixture block is pushed against pipeline；Pipeline is repaired, scene starts to construct using jack, according to the bending degree of pipeline, constantly adjusts the position of tooling, guarantees that pipeline being capable of uniform stressed；It adjusts the angle.The method for deforming quick repairs for Chemical Manufacture compressed air pipe, does not need whole system when repairing pipeline using tooling, while the structure of tooling is simple, and repair cost is low, and the consuming time is short while easy for construction, and construction effect is good.
Description
Technical field
It repairs facility technical field the present invention relates to compressed air pipe, it is specially a kind of to be used for Chemical Manufacture compressed air
The method of pipe deforming quick repairs.
Background technique
At present in country's chemical production process, compressed air using very universal, compressed air pipe is conveying compression
The main path of air, in actual production because the problem of various external causes, occasionally there are external force compressed-air line is touched it is curved
Deformation, the method for traditional replacement pipeline must stop each technological operation to complete, cause system fluctuation very big, also result in simultaneously
Very huge economic loss.What it is due to pipeline delivered inside is compressed air, has certain pressure, with the mode of heat treatment
It is easy to set off an explosion, appearance the problems such as compressed air leakage, the security risk caused by construction personnel and moment compression
Pipe leakage causes instrument to control failure, jeopardizes production etc..So traditional repair method can not carry out compressed air pipe change
Quick repairs after shape.
Summary of the invention
(1) the technical issues of solving
In view of the deficiencies of the prior art, quick repairs are deformed for Chemical Manufacture compressed air pipe the present invention provides a kind of
Method, it is at high cost to solve existing compressed air pipe distortion machining method, and construction is inconvenient, and repair procedures need to stop whole
A system expends time longer problem.
(2) technical solution
In order to achieve the above object, the present invention is achieved by the following technical programs: one kind being used for Chemical Manufacture compressed air hose
The method that road deforms quick repairs, includes the following steps,
(1) tooling is made, the pipe diameter and pipeline pressure of compressed air is measured, checks that the correlate meter of compressed air pipe is set
The standby barometric minimum using compressed air makes tooling according to compressed air pipe outer diameter；
(2) special tooling is carried to construction site by fixing tool, the support one that top is used to fix jack is opened, by work
Dress is placed on the position of pipeline, and the support one of installation support two and top, rotation fixed thread bar will be solid after fixture block abutting pipeline
It is fixed；
(3) pipeline is repaired, scene starts to construct using jack, according to the bending degree of pipeline, the position of tooling is constantly adjusted,
Guarantee that pipeline being capable of uniform stressed；
(4) it adjusts the angle, adjusts device in tooling bottom setting angle, after a certain position of pipeline is repaired, rotate backward
Fixed thread bar releases the fixation of pipeline and tooling, and the angle of rotation swing handle adjustment elevating screw thread bar adjustment tooling will manage
Continue to repair pipeline after road is fixed.
Preferably, the tooling includes bottom plate, and the top both ends of the bottom plate are fixedly connected to side plate, the bottom plate
Top both ends, which are located on the inside of side plate, is fixedly connected to snap-gauge, and support two, institute are slidably connected between the two sides of the snap-gauge
It states to offer on the inside of snap-gauge and is fixedly connected with jack with two compatible longitudinal chutes of support, the top of the support two,
Support one is fixedly connected at the top of the jack, the top of the bottom plate, which is located between the two sides of snap-gauge, is placed with pipeline.
Preferably, the outside of the side plate and snap-gauge, which is run through, fixed thread bar, the fixed thread bar and side plate and
Snap-gauge is to be threadedly coupled, and one end that the fixed thread bar is located on the inside of snap-gauge is rotatably connected to card compatible with pipeline
Block.
Preferably, the inside into fixture block is run through in one end of the fixed thread bar, and the fixed thread bar is located at fixture block
Internal one end is fixedly connected with the first rotating block, and the inside of the fixture block offers sliding slot compatible with the first rotating block.
Preferably, the fixed thread bar is fixedly connected with pinch grip far from one end of fixture block.
Preferably, the bottom of the bottom plate is equipped with angular adjustment apparatus, and the angular adjustment apparatus includes pedestal, described
The top both ends of pedestal are fixedly connected to outer bar, and the inner thread of the outer bar is connected with elevating screw thread bar, the lifting spiral shell
It is rotatably connected to bracket at the top of rasp bar, is rotatablely connected by rotating bar and bottom plate between the two sides of the bracket.
Preferably, the middle position of the outer bar is equipped with rotation circle set, and the upper and lower ends of the rotation circle set are fixed
It is connected with the second rotating block, the inside of the outer bar offers sliding slot compatible with the second rotating block, the rotation circle set
Inner wall offers thread groove compatible with elevating screw thread bar.
Preferably, the two sides of the rotation circle set are fixedly connected to swing handle.
Preferably, the inside into bracket is run through at the top of the elevating screw thread bar, and the elevating screw thread bar is located at bracket
Internal one end is fixedly connected with third rotating block, and the inside of the bracket offers rotation compatible with third rotating block
Slot.
Preferably, the top center position of the pedestal is fixedly connected with weight holder.
(3) beneficial effect
The present invention provides a kind of methods for Chemical Manufacture compressed air pipe deformation quick repairs.Have following beneficial to effect
Fruit:
This for Chemical Manufacture compressed air pipe deformation quick repairs method, by measure compressed air pipe diameter and
Pipeline pressure checks that the correlate meter equipment of compressed air pipe uses the barometric minimum of compressed air, according to compressed air hose
Road outer diameter makes tooling, and special tooling is carried to construction site, the support one that top is used to fix jack is opened, by tooling
It is placed on the position of pipeline, the support one of installation support two and top, rotation fixed thread bar is fixed after fixture block is pushed against pipeline,
Scene starts to construct using jack, according to the bending degree of pipeline, constantly adjusts the position of tooling, guarantees that pipeline can be uniform
Stress, tooling include bottom plate, and the top both ends of the bottom plate are fixedly connected to side plate, and the top both ends of the bottom plate are located at side
It is fixedly connected to snap-gauge on the inside of plate, support two is slidably connected between the two sides of the snap-gauge, is opened on the inside of the snap-gauge
Equipped with support two compatible longitudinal chutes, it is described support two top be fixedly connected with jack, the top of the jack
Portion is fixedly connected with support one, and the top of the bottom plate, which is located between the two sides of snap-gauge, is placed with pipeline, is repaired and is managed using tooling
Whole system is not needed when road, while the structure of tooling is simple, repair cost is low, and the consuming time is short while easy for construction, construction
Effect is good.
Detailed description of the invention
Fig. 1 is apparatus of the present invention schematic view of the front view；
Fig. 2 is left view structural representation of the present invention；
Fig. 3 is angular adjustment apparatus structural schematic diagram of the present invention；
Fig. 4 is fixture structure schematic diagram of the present invention.
In figure: 1- bottom plate, 2- side plate, 3- snap-gauge, 4- support two, 5- jack, 6- support one, 7- pipeline, the fixed spiral shell of 8-
Rasp bar, 9- fixture block, the first rotating block of 10-, 11- pinch grip, 12- angular adjustment apparatus, 13- pedestal, 14- outer bar, 15- lifting
Threaded rod, 16- bracket, 17- rotating bar, 18- rotate circle set, the second rotating block of 19-, 20- thread groove, 21- swing handle,
22- third rotating block, 23- weight holder.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-4 is please referred to, the present invention provides a kind of technical solution: one kind is fast for the deformation of Chemical Manufacture compressed air pipe
The method that speed is repaired, includes the following steps,
(1) tooling is made, the pipe diameter and pipeline pressure of compressed air is measured, checks that the correlate meter of compressed air pipe is set
The standby barometric minimum using compressed air makes tooling according to compressed air pipe outer diameter；
(2) special tooling is carried to construction site by fixing tool, the support one that top is used to fix jack is opened, by work
Dress is placed on the position of pipeline, and the support one of installation support two and top, rotation fixed thread bar will be solid after fixture block abutting pipeline
It is fixed；
(3) pipeline is repaired, scene starts to construct using jack, according to the bending degree of pipeline, the position of tooling is constantly adjusted,
Guarantee that pipeline being capable of uniform stressed；
(4) it adjusts the angle, adjusts device in tooling bottom setting angle, after a certain position of pipeline is repaired, rotate backward
Fixed thread bar releases the fixation of pipeline and tooling, and the angle of rotation swing handle adjustment elevating screw thread bar adjustment tooling will manage
Continue to repair pipeline after road is fixed.
Tooling includes bottom plate 1, and the top both ends of bottom plate 1 are fixedly connected to side plate 2, and the top both ends of bottom plate 1 are located at side
The inside of plate 2 is fixedly connected to snap-gauge 3, support 24 is slidably connected between the two sides of snap-gauge 3, the inside of snap-gauge 3 offers
With 24 compatible longitudinal chutes of support, the top of support 24 is fixedly connected with jack 5, and the top of jack 5 is fixed to be connected
It is connected to support 1, the top of bottom plate 1, which is located between the two sides of snap-gauge 3, is placed with pipeline 7, opens top for fixing jack 5
Support 1, tooling is placed on to the position of pipeline 7, the support 1 of installation support 24 and top rotates fixed thread bar 8
It is fixed after fixture block 9 is pushed against pipeline, scene starts to construct using jack 5, according to the bending degree of pipeline 7, constantly adjustment work
The position of dress, guarantee pipeline can uniform stressed, can be avoided repair pipeline when need the problem of closing whole system, save
Repairing time, while the tool structure for repairing needs is simple, repair cost is low, easy for construction.
The outside of side plate 2 and snap-gauge 3, which is run through, fixed thread bar 8, and fixed thread bar 8 and side plate 2 and snap-gauge 3 are spiral shell
Line connection, one end that fixed thread bar 8 is located at 3 inside of snap-gauge are rotatably connected to fixture block 9 compatible with pipeline 7, and rotation is fixed
Threaded rod 8 is fixed up to fixture block pushes against pipeline, facilitates the fixation of pipeline 7 Yu tooling.
The inside into fixture block 9 is run through in one end of fixed thread bar 8, and it is solid that fixed thread bar 8 is located at one end inside fixture block 9
Surely it is connected with the first rotating block 10, the inside of fixture block 9 offers sliding slot compatible with the first rotating block 10.
Fixed thread bar 8 is fixedly connected with pinch grip 11 far from one end of fixture block 9.
The bottom of bottom plate 1 is equipped with angular adjustment apparatus 12, and angular adjustment apparatus 12 includes pedestal 13, the top of pedestal 13
Both ends are fixedly connected to outer bar 14, and the inner thread of outer bar 14 is connected with elevating screw thread bar 15, the top of elevating screw thread bar 15
It is rotatably connected to bracket 16, is rotatablely connected by rotating bar 17 and bottom plate 1 between the two sides of bracket 16.
The middle position of outer bar 14 is equipped with rotation circle set 18, and the upper and lower ends for rotating circle set 18 are fixedly connected to second
Rotating block 19, the inside of outer bar 14 offer sliding slot compatible with the second rotating block 19, and the inner wall for rotating circle set 18 offers
Thread groove 20 compatible with elevating screw thread bar 15, both hands rotate after holding swing handle 21, increase elevating screw thread bar 15,
By the angle of the different adjustment toolings of 15 lifting height of left and right sides elevating screw thread bar, facilitate repairing pipeline.
The two sides of rotation circle set 18 are fixedly connected to swing handle 21.
The inside into bracket 16 is run through at the top of elevating screw thread bar 15, and elevating screw thread bar 15 is located at one inside bracket 16
End is fixedly connected with third rotating block 22, and the inside of bracket 16 offers rotation slot compatible with third rotating block 22.
The top center position of pedestal 13 is fixedly connected with weight holder 23.
When work, by measuring 7 diameter of pipeline and pipeline pressure of compressed air, the correlator of compressed air pipe is checked
Table equipment uses the barometric minimum of compressed air, makes tooling according to 7 outer diameter of compressed air pipe, special tooling is carried to and is applied
Work scene opens top and is used to fix the support one of jack, and tooling is placed on to the position of pipeline, installation support 24 and upper
The support 1 in portion, rotation fixed thread bar 8 are fixed after fixture block 9 is pushed against pipeline 7, and scene starts to construct using jack 5, root
According to the bending degree of pipeline 7, constantly adjust the position of tooling, guarantee pipeline 7 can uniform stressed, in tooling bottom setting angle
Device 12 is adjusted, after a certain position of pipeline is repaired, rotates backward the fixation that fixed thread bar 8 releases pipeline 7 and tooling,
It rotates swing handle 21 and adjusts the angle that elevating screw thread bar 15 adjusts tooling, continue to repair pipeline after pipeline 7 is fixed.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions.By sentence " element limited including one ..., it is not excluded that
There is also other identical elements in the process, method, article or apparatus that includes the element ".
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (10)
1. a kind of method for Chemical Manufacture compressed air pipe deformation quick repairs, it is characterised in that: include the following steps,
(1) tooling is made, the pipe diameter and pipeline pressure of compressed air is measured, checks that the correlate meter of compressed air pipe is set
The standby barometric minimum using compressed air makes tooling according to compressed air pipe outer diameter；
(2) special tooling is carried to construction site by fixing tool, the support one that top is used to fix jack is opened, by work
Dress is placed on the position of pipeline, and the support one of installation support two and top, rotation fixed thread bar will be solid after fixture block abutting pipeline
It is fixed；
(3) pipeline is repaired, scene starts to construct using jack, according to the bending degree of pipeline, the position of tooling is constantly adjusted,
Guarantee that pipeline being capable of uniform stressed；
(4) it adjusts the angle, adjusts device in tooling bottom setting angle, after a certain position of pipeline is repaired, rotate backward
Fixed thread bar releases the fixation of pipeline and tooling, and the angle of rotation swing handle adjustment elevating screw thread bar adjustment tooling will manage
Continue to repair pipeline after road is fixed.
2. a kind of method for Chemical Manufacture compressed air pipe deformation quick repairs according to claim 1, special
Sign is: the tooling includes bottom plate (1), and the top both ends of the bottom plate (1) are fixedly connected to side plate (2), the bottom plate
(1) top both ends, which are located on the inside of side plate (2), is fixedly connected to snap-gauge (3), the company of sliding between the two sides of the snap-gauge (3)
It is connected to support two (4), the compatible longitudinal chute with two (4) of support, the support two are offered on the inside of the snap-gauge (3)
(4) it is fixedly connected at the top of jack (5), is fixedly connected with support one (6), the bottom plate at the top of the jack (5)
(1) top, which is located between the two sides of snap-gauge (3), is placed with pipeline (7).
3. a kind of method for Chemical Manufacture compressed air pipe deformation quick repairs according to claim 2, special
Sign is: the outside of the side plate (2) and snap-gauge (3), which is run through, to be had fixed thread bar (8), the fixed thread bar (8) and side
Plate (2) and snap-gauge (3) be threadedly coupled, the fixed thread bar (8) be located at one end on the inside of snap-gauge (3) be rotatably connected to and
The compatible fixture block (9) of pipeline (7).
4. a kind of method for Chemical Manufacture compressed air pipe deformation quick repairs according to claim 3, special
Sign is: the inside into fixture block (9) is run through in one end of the fixed thread bar (8), and the fixed thread bar (8) is located at fixture block
(9) internal one end is fixedly connected with the first rotating block (10), and the inside of the fixture block (9) offers and the first rotating block (10)
Compatible sliding slot.
5. a kind of method for Chemical Manufacture compressed air pipe deformation quick repairs according to claim 3, special
Sign is: the fixed thread bar (8) is fixedly connected with pinch grip (11) far from the one end of fixture block (9).
6. a kind of method for Chemical Manufacture compressed air pipe deformation quick repairs according to claim 2, special
Sign is: the bottom of the bottom plate (1) is equipped with angular adjustment apparatus (12), and the angular adjustment apparatus (12) includes pedestal
(13), the top both ends of the pedestal (13) are fixedly connected to outer bar (14), and the inner thread of the outer bar (14) is connected with
Elevating screw thread bar (15) is rotatably connected to bracket (16) at the top of the elevating screw thread bar (15), the two sides of the bracket (16)
Between be rotatablely connected by rotating bar (17) and bottom plate (1).
7. a kind of method for Chemical Manufacture compressed air pipe deformation quick repairs according to claim 6, special
Sign is: the middle position of the outer bar (14) is equipped with rotation circle set (18), and the upper and lower ends of the rotation circle set (18) are equal
It is fixedly connected with the second rotating block (19), the inside of the outer bar (14) offers the compatible cunning with the second rotating block (19)
The inner wall of slot, the rotation circle set (18) offers the compatible thread groove (20) with elevating screw thread bar (15).
8. a kind of method for Chemical Manufacture compressed air pipe deformation quick repairs according to claim 7, special
Sign is: the two sides of the rotation circle set (18) are fixedly connected to swing handle (21).
9. a kind of method for Chemical Manufacture compressed air pipe deformation quick repairs according to claim 6, special
Sign is: the inside into bracket (16) is run through at the top of the elevating screw thread bar (15), and the elevating screw thread bar (15) is located at
The internal one end of bracket (16) is fixedly connected with third rotating block (22), and the inside of the bracket (16) is offered to be rotated with third
The compatible rotation slot of block (22).
10. a kind of method for Chemical Manufacture compressed air pipe deformation quick repairs according to claim 6, special
Sign is: the top center position of the pedestal (13) is fixedly connected with weight holder (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910203624.6A CN110081270A (en) | 2019-03-18 | 2019-03-18 | A method of quick repairs are deformed for Chemical Manufacture compressed air pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910203624.6A CN110081270A (en) | 2019-03-18 | 2019-03-18 | A method of quick repairs are deformed for Chemical Manufacture compressed air pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110081270A true CN110081270A (en) | 2019-08-02 |
Family
ID=67413237
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910203624.6A Pending CN110081270A (en) | 2019-03-18 | 2019-03-18 | A method of quick repairs are deformed for Chemical Manufacture compressed air pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110081270A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL177041C (en) * | 1973-10-12 | 1985-07-16 | Rotterdam Rijn Pijpleiding Mij | METHOD FOR PREVENTING AND ELIMINATING OVALIZATION OF A HIGH-PRESSURE PIPELINE, AND A CLAMP DEVICE FOR THIS |
| CN1105743A (en) * | 1992-10-26 | 1995-07-26 | 英国气体公司 | Apparatus for bending plastic pipe |
| JP2000240850A (en) * | 1999-02-22 | 2000-09-08 | Sekisui Chem Co Ltd | Deformation correcting device for lining pipe, and lining method for lining pipe using device thereof |
| US20160047509A1 (en) * | 2014-08-13 | 2016-02-18 | John N. Long | Water main break repair tool |
| CN106838539A (en) * | 2016-12-16 | 2017-06-13 | 天津惠博普管道技术有限公司 | A kind of pipeline Quick repairing device |
| CN207229911U (en) * | 2017-09-20 | 2018-04-13 | 浙江博凡动力装备股份有限公司 | Lift pipeline support frame |
| CN207687567U (en) * | 2017-12-18 | 2018-08-03 | 中国石油天然气股份有限公司 | Flange righting device |
| CN208107320U (en) * | 2018-04-23 | 2018-11-16 | 李雅菲 | Workover treatment surface line height adjustment device |
| CN208397444U (en) * | 2018-05-21 | 2019-01-18 | 广东鑫泓建设有限公司 | A kind of municipal pipeline mounting device |
-
2019
- 2019-03-18 CN CN201910203624.6A patent/CN110081270A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL177041C (en) * | 1973-10-12 | 1985-07-16 | Rotterdam Rijn Pijpleiding Mij | METHOD FOR PREVENTING AND ELIMINATING OVALIZATION OF A HIGH-PRESSURE PIPELINE, AND A CLAMP DEVICE FOR THIS |
| CN1105743A (en) * | 1992-10-26 | 1995-07-26 | 英国气体公司 | Apparatus for bending plastic pipe |
| JP2000240850A (en) * | 1999-02-22 | 2000-09-08 | Sekisui Chem Co Ltd | Deformation correcting device for lining pipe, and lining method for lining pipe using device thereof |
| US20160047509A1 (en) * | 2014-08-13 | 2016-02-18 | John N. Long | Water main break repair tool |
| CN106838539A (en) * | 2016-12-16 | 2017-06-13 | 天津惠博普管道技术有限公司 | A kind of pipeline Quick repairing device |
| CN207229911U (en) * | 2017-09-20 | 2018-04-13 | 浙江博凡动力装备股份有限公司 | Lift pipeline support frame |
| CN207687567U (en) * | 2017-12-18 | 2018-08-03 | 中国石油天然气股份有限公司 | Flange righting device |
| CN208107320U (en) * | 2018-04-23 | 2018-11-16 | 李雅菲 | Workover treatment surface line height adjustment device |
| CN208397444U (en) * | 2018-05-21 | 2019-01-18 | 广东鑫泓建设有限公司 | A kind of municipal pipeline mounting device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205032518U (en) | Pipe bending apparatus | |
| CN206738122U (en) | Power station auxiliary feedwater pneumatic pump hypervelocity flyball adjustment instrument | |
| CN214160978U (en) | High-efficient swan neck system of stainless steel pipe | |
| CN210756161U (en) | Flange and steel pipe fixed-position welding device suitable for multiple specifications | |
| CN108692124A (en) | A kind of nothing take over FlexbleJoint | |
| CN110081270A (en) | A method of quick repairs are deformed for Chemical Manufacture compressed air pipe | |
| CN110594581A (en) | Pressure test system and device | |
| CN202471510U (en) | Clamping tool | |
| CN213629879U (en) | Automatic valve-twisting and inflating equipment for fire extinguisher | |
| CN212458572U (en) | A frock clamp for examining and determine gas table | |
| CN107790529B (en) | A kind of thin footpath guiding-tube bend coalignment | |
| CN209246925U (en) | Planeness measuring apparatus after a kind of installation of direct-buried thermal insulation pipe | |
| CN208880567U (en) | Insulating tube produces adjustable steel pipe clamp | |
| CN207823641U (en) | A kind of bending machine | |
| CN209263820U (en) | A kind of timing chain the cover position of mounting hole degree cubing | |
| CN207335596U (en) | A kind of detection device of PE tubing | |
| CN213422525U (en) | Pressure gauge calibration device capable of simultaneously detecting multiple gauge bodies | |
| CN207649902U (en) | A kind of detection device of rotate gear | |
| CN208921354U (en) | A kind of jacket inflation leak detection fixture | |
| CN202824293U (en) | Tool for bending round bar manually | |
| CN211626802U (en) | Low vacuum pressure test platform | |
| CN220912872U (en) | Copper pipe withstand voltage testing arrangement in air conditioning system | |
| CN215003861U (en) | Online calibrating device of gas float flowmeter | |
| CN207518045U (en) | A kind of adjustable CO2Glass laser pipe holder | |
| CN109488867A (en) | A kind of adjustable diameter measurement bracket |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190802 |