CN216012718U - Online detection device for safety valve of pressure pipeline - Google Patents
Online detection device for safety valve of pressure pipeline Download PDFInfo
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- CN216012718U CN216012718U CN202121912585.6U CN202121912585U CN216012718U CN 216012718 U CN216012718 U CN 216012718U CN 202121912585 U CN202121912585 U CN 202121912585U CN 216012718 U CN216012718 U CN 216012718U
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- 238000001514 detection method Methods 0.000 title claims abstract description 36
- 230000007246 mechanism Effects 0.000 claims abstract description 20
- 238000007789 sealing Methods 0.000 claims abstract description 6
- 230000006378 damage Effects 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 5
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 239000007858 starting material Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009530 blood pressure measurement Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model belongs to the technical field of safety valve detection devices, and particularly relates to an online detection device for a pressure pipeline safety valve, which comprises a detection mechanism and a fixing mechanism, wherein the detection mechanism comprises an operating platform, the fixing mechanism comprises a motor arranged on the operating platform, a threaded rod rotatably connected to the output end of the motor, a support movably connected to the threaded rod, a clamping plate fixed on the support, a support ring arranged on the operating platform, and a limiting rod connected to the inner wall of the support ring. According to the utility model, when the safety valve is detected, the bottom of the safety valve can be pressed through the structures such as the support ring and the limiting rod, so that the safety valve is always tightly attached to the sealing gasket, the generation of gaps is avoided, the detection result is not influenced, the elastic rod stretches and retracts to drive the limiting block to move, the safety valves with different sizes can be fixed, and the damage to detection personnel caused by the fact that the safety valve is collapsed due to the fact that the pressure is too large is avoided.
Description
Technical Field
The utility model relates to the technical field of safety valve detection devices, in particular to an online detection device for a pressure pipeline safety valve.
Background
The safety valve is a special valve, wherein the opening and closing part is in a normally closed state under the action of external force, and when the pressure of a medium in equipment or a pipeline rises to exceed a specified value, the medium is discharged to the outside of the system to prevent the pressure of the medium in the pipeline or the equipment from exceeding the specified value. The safety valve belongs to the automatic valve class, mainly used on boiler, pressure vessel and pipeline, and control pressure does not exceed the specified value, plays important guard action to personal safety and equipment operation, and the safety valve need carry out pressure measurement to it before using, and the safety valve can normally work when guaranteeing to reach the pressure specified value.
When the existing detection device is used for detecting the pressure of the safety valve, the air tightness between the pressurizing opening and the safety valve is poor, and the detection effect is easily influenced.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to solving one of the technical problems of the prior art or the related art.
Therefore, the technical scheme adopted by the utility model is as follows:
the utility model provides a pipeline under pressure relief valve on-line measuring device, includes detection mechanism and fixed establishment, detection mechanism includes the operation panel, fixed establishment is including setting up motor on the operation panel, rotate to be connected the threaded rod of motor output end, swing joint be in support on the threaded rod, fix splint on the support, set up support ring on the operation panel, connect the gag lever post on the support ring inner wall.
The present invention in a preferred example may be further configured to: the detection mechanism comprises a placing chamber arranged in the operating platform, a pressure pump arranged in the placing chamber, and a pressure pipe connected to the pressure pump.
Through adopting above-mentioned technical scheme, utilize booster pump, forcing pipe to treat the relief valve that detects and pressurize, can carry out pressure detection to it.
The present invention in a preferred example may be further configured to: one end of the pressure pipe is provided with a sealing ring, and the side wall of the placing chamber is provided with a through hole matched with the pressure pipe.
Through adopting above-mentioned technical scheme, utilize the sealing washer, can seal between relief valve and the pressurization pipe.
The present invention in a preferred example may be further configured to: the support is L-shaped, and one end of the support is provided with a nut sleeve.
Through adopting above-mentioned technical scheme, utilize the nut cover to slide on the threaded rod, can drive two supports and do the motion of moving in opposite directions or leaving mutually.
The present invention in a preferred example may be further configured to: the interior of the nut sleeve is provided with a threaded hole matched with the threaded rod, and the operating platform is provided with a groove matched with the nut sleeve.
Through adopting above-mentioned technical scheme, the recess that utilizes to set up can carry on spacingly to the nut shell, prevents that it from following the threaded rod and rotating together.
The present invention in a preferred example may be further configured to: the shape of splint is circular arc, and is provided with the rubber pad on the lateral wall of splint.
Through adopting above-mentioned technical scheme, utilize the rubber pad, can protect the relief valve when the centre gripping.
The present invention in a preferred example may be further configured to: the limiting rod comprises a limiting block and an elastic rod.
Through adopting above-mentioned technical scheme, utilize the gag lever post, can support the pressure to the relief valve bottom.
The present invention in a preferred example may be further configured to: the upper side and the lower side of the limiting block are both in an inclined plane shape.
Through adopting above-mentioned technical scheme, set to the inclined plane form, be convenient for fix the relief valve of unidimensional not.
The technical scheme of the utility model has the following beneficial technical effects:
1. according to the utility model, when the safety valve is detected, the bottom of the safety valve can be pressed through the structures such as the support ring and the limiting rod, so that the safety valve is always tightly attached to the sealing gasket, the generation of gaps is avoided, the detection result is not influenced, the elastic rod stretches and retracts to drive the limiting block to move, the safety valves with different sizes can be fixed, and the damage to detection personnel caused by the fact that the safety valve is collapsed due to the fact that the pressure is too large is avoided.
2. According to the safety valve, the threaded rod is driven to rotate by the starting motor, and the two supports can be driven to move in opposite directions, so that the clamping plate can clamp and fix the upper half part of the safety valve, the fixing effect of the safety valve is further enhanced, and the safety valve is prevented from being broken out.
Drawings
FIG. 1 is a first schematic view of the overall structure of one embodiment of the present invention;
FIG. 2 is a second schematic view of the overall structure of one embodiment of the present invention;
FIG. 3 is a perspective view of a stop lever structure according to an embodiment of the present invention;
fig. 4 is a front cross-sectional view of a specific structure of a fixing mechanism according to an embodiment of the present invention.
Reference numerals:
100. a detection mechanism; 101. an operation table; 102. a placing chamber; 103. a pressure pump; 104. a pressurizing pipe; 105. a seal ring;
200. a fixing mechanism; 201. a motor; 202. a threaded rod; 203. a support; 204. a splint; 205. a support ring; 206. a limiting rod; 207. and a nut sleeve.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings in conjunction with the following detailed description. It should be noted that the embodiments of the present invention and features of the embodiments may be combined with each other without conflict.
It is to be understood that this description is made only by way of example and not as a limitation on the scope of the utility model.
The following describes an online detection device for a pressure pipeline safety valve, which is provided by some embodiments of the utility model in combination with the accompanying drawings.
The first embodiment is as follows:
referring to fig. 1-4, the present invention provides an online detection apparatus for a pressure pipe safety valve, which includes a detection mechanism 100 and a fixing mechanism 200, wherein the detection mechanism 100 includes an operation table 101, the fixing mechanism 200 includes a motor 201 disposed on the operation table 101, a threaded rod 202 rotatably connected to an output end of the motor 201, and a bracket 203 movably connected to the threaded rod 202, the bracket 203 is L-shaped, one end of the bracket 203 is provided with a nut sleeve 207, the nut sleeve 207 is internally provided with a threaded hole adapted to the threaded rod 202, the operation table 101 is provided with a groove adapted to the nut sleeve 207, a clamp plate 204 fixed on the bracket 203, the clamp plate 204 is arc-shaped, a rubber pad is disposed on a side wall of the clamp plate 204, a support ring 205 disposed on the operation table 101, and a limit rod 206 connected to an inner wall of the support ring 205, the limit rod 206 includes a limit block and an elastic rod, the upper side and the lower side of the limiting block are both in the shape of an inclined plane.
It should be noted that the two ends of the threaded rod 202 are provided with threads in opposite directions, so as to drive the two nut sleeves 207 to move in opposite directions.
When examining the relief valve, support ring 205 through setting up, gag lever post 206 isotructure can support the bottom of relief valve and press, make it all the time and sealed closely laminate between the pad, avoid producing the gap, influence the testing result, and move through the flexible stopper that drives of elastic rod, can fix the relief valve of unidimensional, avoid causing the injury to the measurement personnel because of exerting pressure the relief valve to break out greatly, drive threaded rod 202 through starter motor 201 and rotate simultaneously, can drive two supports 203 and remove in opposite directions, thereby it is fixed to make splint 204 carry out the centre gripping to the first half of relief valve, be convenient for further strengthen the fixed effect to the relief valve, prevent it from breaking out.
Example two:
with reference to fig. 1-4, in the first embodiment, the detection mechanism 100 includes a placing chamber 102 disposed inside the operation table 101, a pressure pump 103 disposed inside the placing chamber 102, and a pressure pipe 104 connected to the pressure pump 103, wherein a sealing ring 105 is disposed at one end of the pressure pipe 104, a through hole adapted to the pressure pipe 104 is disposed on a sidewall of the placing chamber 102, and a safety valve to be detected is pressurized by the pressure pump 103 and the pressure pipe 104, so as to perform pressure detection on the safety valve.
On the other hand, a seal ring 105 is provided at one end of the pressure pipe 104, and a through hole adapted to the pressure pipe 104 is opened in the side wall of the housing chamber 102, so that the seal ring 105 can seal between the safety valve and the pressure pipe 104.
The working principle and the using process of the utility model are as follows: at first will treat the lower port alignment of the relief valve of treating and add the pressure tube 104 top, then make relief valve extrusion gag lever post 206 downwards, make it support the relief valve bottom and press, can make closely laminate between relief valve and the sealed pad, avoid producing the gap, and move through the flexible stopper that drives of elastic rod, can fix the relief valve of unidimensional, avoid causing the injury to the measurement personnel because of exerting pressure the relief valve to burst out greatly, drive threaded rod 202 through starter motor 201 and rotate simultaneously, can drive two supports 203 and remove in opposite directions, thereby it is fixed to make splint 204 carry out the centre gripping to the first half of relief valve, be convenient for further strengthen the fixed effect to the relief valve.
In the present invention, the term "plurality" means two or more unless explicitly defined otherwise. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items. The terms "mounted," "connected," "fixed," and the like are to be construed broadly, and for example, "connected" may be a fixed connection, a removable connection, or an integral connection; "coupled" may be direct or indirect through an intermediary. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
It will be understood that when an element is referred to as being "mounted to," "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.
In the description herein, the description of the terms "one embodiment," "some embodiments," "specific embodiments," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the claims and their equivalents.
Claims (8)
1. An online detection device for a pressure pipeline safety valve comprises a detection mechanism (100) and a fixing mechanism (200), and is characterized in that the detection mechanism (100) comprises an operation table (101);
the fixing mechanism (200) comprises a motor (201) arranged on the operating platform (101), a threaded rod (202) rotatably connected to the output end of the motor (201), a support (203) movably connected to the threaded rod (202), a clamping plate (204) fixed to the support (203), a support ring (205) arranged on the operating platform (101), and a limiting rod (206) connected to the inner wall of the support ring (205).
2. The on-line detection device for the safety valve of the pressure pipeline according to claim 1, wherein the detection mechanism (100) comprises a placing chamber (102) opened inside the operation table (101), a pressurization pump (103) arranged inside the placing chamber (102), and a pressurization pipe (104) connected to the pressurization pump (103).
3. The on-line detection device for the safety valve of the pressure pipeline as claimed in claim 2, wherein a sealing ring (105) is arranged at one end of the pressurization pipe (104), and a through hole matched with the pressurization pipe (104) is formed in the side wall of the placing chamber (102).
4. The on-line detection device for the safety valve of the pressure pipeline as claimed in claim 1, wherein the bracket (203) is L-shaped, and one end of the bracket (203) is provided with a nut sleeve (207).
5. The on-line detection device for the safety valve of the pressure pipeline as claimed in claim 4, wherein the nut sleeve (207) is internally provided with a threaded hole matched with the threaded rod (202), and the operating platform (101) is provided with a groove matched with the nut sleeve (207).
6. The on-line detection device for the safety valve of the pressure pipeline according to claim 1, wherein the clamping plate (204) is in a circular arc shape, and a rubber pad is arranged on the side wall of the clamping plate (204).
7. The on-line detection device for the safety valve of the pressure pipeline as claimed in claim 1, wherein the limiting rod (206) comprises a limiting block and an elastic rod.
8. The on-line detection device for the safety valve of the pressure pipeline according to claim 7, wherein the upper side and the lower side of the limiting block are both inclined.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121912585.6U CN216012718U (en) | 2021-08-16 | 2021-08-16 | Online detection device for safety valve of pressure pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121912585.6U CN216012718U (en) | 2021-08-16 | 2021-08-16 | Online detection device for safety valve of pressure pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216012718U true CN216012718U (en) | 2022-03-11 |
Family
ID=80588841
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121912585.6U Active CN216012718U (en) | 2021-08-16 | 2021-08-16 | Online detection device for safety valve of pressure pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216012718U (en) |
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2021
- 2021-08-16 CN CN202121912585.6U patent/CN216012718U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231118 Address after: 831100 1/F, 1/F, 1/F, 2/F, Building 5, Ruiyang Shopping Mall, No. 2 Chuangsi Road, Wucaiwan New City, Zhundong Economic and Technological Development Zone, Changji Hui Autonomous Prefecture, Xinjiang Uygur Autonomous Region (Wucaiwan) Patentee after: Xinjiang Zhundong Economic and Technological Development Zone Xindong Special Equipment Inspection and Testing Co.,Ltd. Address before: 211500 - 066, No. 168, Fangshui Road, Jiangbei new area, Nanjing, Jiangsu Patentee before: Nanjing Jinling special equipment safety accessories inspection center |
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| TR01 | Transfer of patent right |