CN205027608U - Steel pipe negative pressure testing arrangement - Google Patents
Steel pipe negative pressure testing arrangement Download PDFInfo
- Publication number
- CN205027608U CN205027608U CN201520448247.XU CN201520448247U CN205027608U CN 205027608 U CN205027608 U CN 205027608U CN 201520448247 U CN201520448247 U CN 201520448247U CN 205027608 U CN205027608 U CN 205027608U
- Authority
- CN
- China
- Prior art keywords
- steel pipe
- ring flange
- negative pressure
- type bracket
- pressure testing
- 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.)
- Expired - Fee Related
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model provides a pair of steel pipe negative pressure testing arrangement, comprises a workbench, be equipped with detection device on the workstation, be equipped with liftable formula Y type bracket between the detection device, moreover, the steam generator is simple in structure, and reasonable design, when the steel pipe negative pressure testing arrangement during operation, put the steel pipe on liftable formula Y type bracket earlier, adjust the level of steel pipe through liftable formula Y type bracket about coming, ring flange on steel pipe and cylinder is on same horizontal line, it presss from both sides tight steel pipe to promote the ring flange through the cylinder, utilize the induction port on the ring flange to breathe in, realize the negative pressure test to steel pipe inside, only need alone can realize the operation, and simple preparation method, high convenience in operation, practice thrift a large amount of manpowers, and material resources, and lower cost, speed is very fast, the data that record are more accurate, promote work efficiency, the demand that more can accord with the producer.
Description
Technical field
The utility model relates to steel pipe technical field of negative pressure, particularly a kind of steel pipe negative-pressure testing device.
Background technology
The development of steel pipe's production technology start from the manufacturing rise of bicycle, 19th century younger oil exploitation, the manufacture of naval vessel, boiler, aircraft during Two World Wars, the manufacture of apparatus of thermo-electric power boiler after World War II, the development of chemical industry and the drilling of petroleum gas and transport etc., all effectively promote the development of Steel Tube Industries on kind, seed output and quality.Steel pipe not only for carrying fluid and powdery solid, exchange heat energy, manufacturing machine part and container, it or a kind of economic steel.The applicable approach of steel pipe is very extensive, so higher to the negative pressure requirements of steel pipe, and existing producer adopts manual testing after steel pipe's production, complex steps, need a large amount of human and material resources, cost is higher, measure the impact that the result obtained is subject to each side simultaneously, measured data are inaccurate, affect its work efficiency, can not meet the demand of producer.
Utility model content
Problem to be solved in the utility model is to provide a kind of steel pipe negative-pressure testing device, solve existing producer and adopt manual testing after steel pipe's production, complex steps, need a large amount of human and material resources, cost is higher, and measure the impact that the result obtained is subject to each side, measured data are inaccurate simultaneously, affect its work efficiency, can not meet the problem of the demand of producer.
For overcoming the above problems the scheme that the utility model adopts:
A kind of steel pipe negative-pressure testing device, comprise worktable, described worktable is provided with pick-up unit, described pick-up unit is two, with the center line of worktable for axis of symmetry is arranged axisymmetricly, Liftable type Y type bracket is provided with between described pick-up unit, described Liftable type Y type bracket is two, with the center line of worktable for axis of symmetry is arranged axisymmetricly, described pick-up unit and Liftable type Y type bracket are on the same line, described pick-up unit comprises bracing frame, described bracing frame is achieved a fixed connection by bolt and worktable, described bracing frame is vertically provided with cylinder, described cylinder comprises cylinder body and piston rod, described piston rod one end is connected with cylinder body, the other end is provided with ring flange, described ring flange is provided with air entry.
The beneficial effect of this programme:
A kind of steel pipe negative-pressure testing device that the utility model provides, structure is simple, reasonable in design, when steel pipe negative-pressure testing device works, first steel pipe is placed on Liftable type Y type bracket, the level height of up-down adjustment steel pipe is carried out by Liftable type Y type bracket, when the ring flange on steel pipe and cylinder in the same horizontal line, ring flange clamping steel pipe is promoted by cylinder, the air entry on ring flange is utilized to carry out air-breathing, realize testing the negative pressure of steel duct, only need a people can realize operation, method is simple, simple operation, save a large amount of manpowers, material resources, cost is lower, speed, measured data are more accurate, promote work efficiency, more can meet the demand of producer.
Accompanying drawing explanation
Fig. 1 is the utility model one-piece construction figure.
Embodiment
As shown in the figure, a kind of steel pipe negative-pressure testing device, comprise worktable 1, described worktable 1 is provided with pick-up unit 2, described pick-up unit 2 is two, with the center line of worktable 1 for axis of symmetry is arranged axisymmetricly, Liftable type Y type bracket 3 is provided with between described pick-up unit 2, described Liftable type Y type bracket 3 is two, with the center line of worktable 1 for axis of symmetry is arranged axisymmetricly, described pick-up unit 2 and Liftable type Y type bracket 3 are on the same line, described pick-up unit 2 comprises bracing frame 4, described bracing frame 4 is achieved a fixed connection by bolt 5 and worktable 1, described bracing frame 4 is vertically provided with cylinder 6, described cylinder 6 comprises cylinder body 7 and piston rod 8, described piston rod 8 one end is connected with cylinder body 7, the other end is provided with ring flange 9, described ring flange 9 is provided with air entry 10.
A kind of steel pipe negative-pressure testing device that the utility model provides, structure is simple, reasonable in design, when steel pipe negative-pressure testing device works, first steel pipe is placed on Liftable type Y type bracket, the level height of up-down adjustment steel pipe is carried out by Liftable type Y type bracket, when the ring flange on steel pipe and cylinder in the same horizontal line, ring flange clamping steel pipe is promoted by cylinder, the air entry on ring flange is utilized to carry out air-breathing, realize testing the negative pressure of steel duct, only need a people can realize operation, method is simple, simple operation, save a large amount of manpowers, material resources, cost is lower, speed, measured data are more accurate, promote work efficiency, more can meet the demand of producer.
Be only the utility model preferably embodiment; but protection domain of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; the change that can expect easily or replacement, all should be encompassed in protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain of claims.
Claims (1)
1. a steel pipe negative-pressure testing device, comprise worktable, it is characterized by, described worktable is provided with pick-up unit, described pick-up unit is two, with the center line of worktable for axis of symmetry is arranged axisymmetricly, Liftable type Y type bracket is provided with between described pick-up unit, described Liftable type Y type bracket is two, with the center line of worktable for axis of symmetry is arranged axisymmetricly, described pick-up unit and Liftable type Y type bracket are on the same line, described pick-up unit comprises bracing frame, described bracing frame is achieved a fixed connection by bolt and worktable, described bracing frame is vertically provided with cylinder, described cylinder comprises cylinder body and piston rod, described piston rod one end is connected with cylinder body, the other end is provided with ring flange, described ring flange is provided with air entry.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520448247.XU CN205027608U (en) | 2015-06-26 | 2015-06-26 | Steel pipe negative pressure testing arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520448247.XU CN205027608U (en) | 2015-06-26 | 2015-06-26 | Steel pipe negative pressure testing arrangement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205027608U true CN205027608U (en) | 2016-02-10 |
Family
ID=55260131
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520448247.XU Expired - Fee Related CN205027608U (en) | 2015-06-26 | 2015-06-26 | Steel pipe negative pressure testing arrangement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205027608U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105158075A (en) * | 2015-06-26 | 2015-12-16 | 江苏星鑫工程管道有限公司 | Negative pressure testing apparatus for steel pipe |
| CN114633143A (en) * | 2022-03-18 | 2022-06-17 | 中国重型机械研究院股份公司 | Automatic adjusting device for specification of pipe and bar materials |
-
2015
- 2015-06-26 CN CN201520448247.XU patent/CN205027608U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105158075A (en) * | 2015-06-26 | 2015-12-16 | 江苏星鑫工程管道有限公司 | Negative pressure testing apparatus for steel pipe |
| CN114633143A (en) * | 2022-03-18 | 2022-06-17 | 中国重型机械研究院股份公司 | Automatic adjusting device for specification of pipe and bar materials |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20160210 Termination date: 20170626 |