CN201974281U - Pipeline vibration tester - Google Patents
Pipeline vibration tester Download PDFInfo
- Publication number
- CN201974281U CN201974281U CN2011200318923U CN201120031892U CN201974281U CN 201974281 U CN201974281 U CN 201974281U CN 2011200318923 U CN2011200318923 U CN 2011200318923U CN 201120031892 U CN201120031892 U CN 201120031892U CN 201974281 U CN201974281 U CN 201974281U
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- China
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- pipeline
- vibration
- eccentric wheel
- stationary installation
- connecting rod
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Abstract
The utility model discloses a pipeline vibration tester, which is connected with a tested pipeline, and comprises a testboard, a motor, a transmission belt, a belt pulley, an eccentric wheel, a connecting bar, a pipeline fixer, and a vibration fixer. The motor, the transmission belt, the belt pulley, the eccentric wheel, and the connecting bar are arranged in the testboard; the pipeline fixer, the vibration fixer, and the tested pipeline are arranged on the surface of the testboard; the motor is connected with the belt pulley through the transmission belt; an axle of the eccentric wheel is fixed on the belt pulley; the connecting bar is vertically arranged; one end of the connecting bar is connected with the eccentric wheel; the other end of the connecting bar is connected with the bottom end of the vibration fixer; the vibration fixer is connected with the tested pipeline, and is arranged below the middle section of the tested pipeline; and the pipeline fixer is fixed on the surface of the testboard, and is used for fixing the tested pipeline. The pipeline vibration tester has simple structure, is convenient to operate and has higher test efficiency.
Description
Technical field
The utility model relates to a kind of pipe vibration proving installation.
Background technology
In the pipe fitting production run, it is to verify that whether the pipeline connection meets the connection standard-required is necessary link that pipeline is carried out vibration-testing.At present, because of there not being off-the-shelf equipment, what generally adopt is pressurized air in this checking link in the producer of great majority production pipe fitting, and through the effect of solenoid valve, cylinder is reciprocating to be implemented, but reciprocating frequence and amplitude all can't reach standard-required and efficient is low.
The utility model content
The technical problems to be solved in the utility model provides a kind of pipe vibration proving installation, and simple in structure, easy to operate, testing efficiency is higher.
For solving the problems of the technologies described above, the technical solution of the utility model is:
A kind of pipe vibration proving installation, be connected with tested pipeline, comprise test board, motor, driving belt, belt pulley, eccentric wheel, connecting rod, the pipeline stationary installation, the vibration stationary installation, described motor, driving belt, belt pulley, eccentric wheel, connecting rod is positioned at described test board, described pipeline stationary installation, vibration stationary installation and tested pipeline are positioned on the table top of described test board, described motor links to each other with described belt pulley by described driving belt, described eccentric wheel shaft is fixed on the described belt pulley, described connecting rod vertically is provided with, the one end is connected in described eccentric wheel, the other end is connected in the bottom of described vibration stationary installation, described vibration stationary installation is connected with tested pipeline, and be arranged at the below of the interlude of described tested pipeline, described pipeline stationary installation is fixed on the table top of described test board, is used for fixing described tested pipeline.
Principle of work of the present utility model is:
Behind the electric motor starting, belt pulley drives eccentric wheel and rotates together, the connecting rod of the vertical setting that is connected with eccentric wheel pumps thereupon, and drives the vibration stationary installation and move together, and the vibration stationary installation that pumps is vibrated tested pipeline.
As improvement, the utility model also comprises the connecting rod cover, and described connecting rod cover is sheathed on the outside surface of described connecting rod.
Therefore compared with prior art, the utility model has following beneficial effect:
Can utilize belt pulley to carry out the conversion of rotating speed to reach the requirement of vibration frequency, eccentric wheel can guarantee the amplitude requirement, vibration frequency, amplitude can carry out the specific aim adjustment by changing belt pulley or eccentric wheel, structure is very simple, easy to operate, can satisfy the testing standard requirement, and testing efficiency is higher.
Description of drawings
Accompanying drawing described herein is used to provide further understanding of the present utility model, constitutes the application's a part, does not constitute to improper qualification of the present utility model, in the accompanying drawings:
Fig. 1 is the structural representation of the utility model embodiment.
Embodiment
Describe the utility model in detail below in conjunction with accompanying drawing and specific embodiment, be used for explaining the utility model in this illustrative examples of the present utility model and explanation, but not as to qualification of the present utility model.
Be illustrated in figure 1 as the embodiment of a kind of pipe vibration proving installation described in the utility model, be connected with tested pipeline 2, comprise test board 7, motor 8, driving belt 9, belt pulley 11, eccentric wheel 12, connecting rod 5, pipeline stationary installation 3, vibration stationary installation 4, motor 8, driving belt 9, belt pulley 11, eccentric wheel 12, connecting rod 5 is positioned at test board 7, pipeline stationary installation 3, vibration stationary installation 4 and tested pipeline 2 are positioned on the table top of test board 7, motor 8 links to each other with belt pulley 11 by driving belt 9, the wheel shaft of eccentric wheel 12 is fixed on the belt pulley 11, connecting rod 5 vertically is provided with, the one end is connected in eccentric wheel 12, the other end is connected in the bottom of vibration stationary installation 4, vibration stationary installation 4 is connected with tested pipeline 2, and be arranged at the below of the interlude of tested pipeline 2, pipeline stationary installation 3 is fixed on the table top of test board 7, is used for fixing tested pipeline 2.
During test, tested pipeline 2 is fixed by pipeline stationary installation 3, the interlude of tested pipeline 2 is placed on the vibration stationary installation 4, utilize water pump that the tested pipeline 2 of sealing is carried out intracontour waterflooding before the vibration, reach certain pressure value valve-off afterwards, behind the starter motor 8, belt pulley 11 drives eccentric wheel 12 and rotates together, the connecting rod 5 of the vertical setting that is connected with eccentric wheel 12 pumps thereupon, and drive vibration stationary installation 4 is moved together, 4 pairs of tested pipelines of the vibration stationary installation that pumps vibrate, after the vibration number of carrying out the conformance with standard requirement, observe tested pipeline 2 and have or not leakage, the words that do not have to leak prove that tested pipeline 2 is qualified, otherwise defective.
In order to guarantee that connecting rod 5 carries out straight line and moves up and down, present embodiment also comprises connecting rod cover 10, and connecting rod cover 10 is sheathed on the outside surface of connecting rod 5.
More than technical scheme that the utility model embodiment is provided be described in detail, used specific case herein principle and the embodiment of the utility model embodiment are set forth, the explanation of above embodiment only is applicable to the principle that helps to understand the utility model embodiment; Simultaneously, for one of ordinary skill in the art, according to the utility model embodiment, the part that on embodiment and range of application, all can change, in sum, this description should not be construed as restriction of the present utility model.
Claims (2)
1. a pipe vibration proving installation is connected with tested pipeline, it is characterized in that:
Comprise test board, motor, driving belt, belt pulley, eccentric wheel, connecting rod, the pipeline stationary installation, the vibration stationary installation, described motor, driving belt, belt pulley, eccentric wheel, connecting rod is positioned at described test board, described pipeline stationary installation, vibration stationary installation and tested pipeline are positioned on the table top of described test board, described motor links to each other with described belt pulley by described driving belt, described eccentric wheel shaft is fixed on the described belt pulley, described connecting rod vertically is provided with, the one end is connected in described eccentric wheel, the other end is connected in the bottom of described vibration stationary installation, described vibration stationary installation is connected with tested pipeline, and be arranged at the below of the interlude of described tested pipeline, described pipeline stationary installation is fixed on the table top of described test board, is used for fixing described tested pipeline.
2. pipe vibration proving installation according to claim 1 is characterized in that: also comprise the connecting rod cover, described connecting rod cover is sheathed on the outside surface of described connecting rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200318923U CN201974281U (en) | 2011-01-30 | 2011-01-30 | Pipeline vibration tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200318923U CN201974281U (en) | 2011-01-30 | 2011-01-30 | Pipeline vibration tester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201974281U true CN201974281U (en) | 2011-09-14 |
Family
ID=44579382
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200318923U Expired - Lifetime CN201974281U (en) | 2011-01-30 | 2011-01-30 | Pipeline vibration tester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201974281U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103954418A (en) * | 2014-04-22 | 2014-07-30 | 太原理工大学 | System for testing vortex-induced vibration traveling wave of structure with large length to diameter ratio |
| CN104165743A (en) * | 2014-08-07 | 2014-11-26 | 湖南工程学院 | Shafting torsional vibration simulation testing table and testing method thereof |
| CN108489694A (en) * | 2018-02-23 | 2018-09-04 | 江苏省产品质量监督检验研究院 | A kind of descaling line pressure vibration rig |
| CN109520694A (en) * | 2018-12-29 | 2019-03-26 | 中国海洋大学 | A kind of device vibrating lower soil mass property for measuring submarine pipeline |
-
2011
- 2011-01-30 CN CN2011200318923U patent/CN201974281U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103954418A (en) * | 2014-04-22 | 2014-07-30 | 太原理工大学 | System for testing vortex-induced vibration traveling wave of structure with large length to diameter ratio |
| CN103954418B (en) * | 2014-04-22 | 2016-05-25 | 太原理工大学 | The test macro of the capable ripple of big L/D ratio works vortex-induced vibration |
| CN104165743A (en) * | 2014-08-07 | 2014-11-26 | 湖南工程学院 | Shafting torsional vibration simulation testing table and testing method thereof |
| CN108489694A (en) * | 2018-02-23 | 2018-09-04 | 江苏省产品质量监督检验研究院 | A kind of descaling line pressure vibration rig |
| CN109520694A (en) * | 2018-12-29 | 2019-03-26 | 中国海洋大学 | A kind of device vibrating lower soil mass property for measuring submarine pipeline |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110914 |
|
| CX01 | Expiry of patent term |