CN212776857U - Device that leaks in quick monitoring valve - Google Patents
Device that leaks in quick monitoring valve Download PDFInfo
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- CN212776857U CN212776857U CN202021362372.6U CN202021362372U CN212776857U CN 212776857 U CN212776857 U CN 212776857U CN 202021362372 U CN202021362372 U CN 202021362372U CN 212776857 U CN212776857 U CN 212776857U
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Abstract
The utility model discloses a device of hourglass in quick monitoring valve, which comprises a housin, the both sides of casing all are provided with the sealing ring No. one, one side of keeping away from the casing of a sealing ring is provided with solid fixed ring, gu fixed ring's one side fixedly connected with pipeline of keeping away from a sealing ring, the outside cover of pipeline is equipped with fixed part, fixed part includes a stationary half ring and No. two stationary half rings, the inboard fixed mounting of a stationary half ring and No. two stationary half rings has the heat preservation. Through the fixed part that sets up, can carry out quick fixed to infrared probe, the measurement personnel of being convenient for monitor, and fixed part can avoid sunshine to penetrate infrared probe directly in addition, is favorable to infrared probe's normal use, and through the heat preservation that sets up, the heat preservation can be preserved the temperature that the pipeline scatters and disappears, makes infrared probe avoid ambient temperature's influence, helps improving monitoring devices ' rate of accuracy.
Description
Technical Field
The utility model relates to a pipeline inspection technical field, in particular to device that leaks in quick monitoring valve.
Background
The valve is a device for controlling the direction, pressure and flow of fluid in a fluid system, the leakage of the valve is mainly divided into inner leakage and outer leakage, a valve rod is screwed to a position, a gap is still reserved between a valve core and a sealing base, and a medium can flow out.
The device that leaks in present rapid monitoring valve has some problems, firstly, leak in using handheld infrared detection device monitoring valve, need aim at the detection site for a period of time, it is inconvenient to use, and outdoor sunshine is often bright, infrared receiver will be owing to receive the infrared ray in the sunshine earlier, lead to photosensitive element to reach the saturated condition, cause infrared detection device failure, secondly, external temperature is low probably to cause infrared detection device insensitive excessively, influence monitoring result's rate of accuracy, finally, need use infrared detection device to detect the different positions of valve both sides pipeline respectively, work efficiency is not high, in view of this, provide a device that leaks in the rapid monitoring valve.
Disclosure of Invention
In order to solve the problems existing in the prior art, the utility model aims to provide a device that leaks in quick monitoring valve can carry out quick fixation to infrared probe through the fixed part that sets up, and the detection personnel of being convenient for monitor, and fixed part simple structure is convenient for install fast moreover.
In order to realize the purpose, the utility model discloses a technical scheme is:
the utility model provides a device that leaks in quick monitoring valve, includes casing 1, the both sides of casing 1 all are provided with a sealing ring 2, one side of keeping away from casing 1 of a sealing ring 2 is provided with solid fixed ring 3, gu fixed ring 3 one side fixedly connected with pipeline 6 of keeping away from a sealing ring 2, the outside cover of pipeline 6 is equipped with fixed part 7, fixed part 7 be the ring shape structure, be provided with on the fixed part 7 and be used for detecting pipeline 6 infrared probe 8 of interior hourglass, infrared probe 8's front end fixedly connected with signal line 9, signal line 9 keeps away from the one end fixedly connected with infrared signal display 10 of infrared probe 8.
The fixing part 7 comprises a first fixing half ring 18 and a second fixing half ring 19, the inner sides of the first fixing half ring 18 and the second fixing half ring 19 are fixedly provided with a heat insulation layer 22, and the middle parts of the second fixing half ring 19 and the heat insulation layer 22 are provided with a cavity 24.
An infrared probe 8 is inserted into the cavity 24, a signal line 9 is fixedly connected to the front end of the infrared probe 8, and an infrared signal display 10 is fixedly connected to one end, far away from the infrared probe 8, of the signal line 9.
The top end of the first stationary half ring 18 is fixedly connected with a fixed block 23, the right side of the fixed block 23 is provided with a groove, the inside of the groove is fixedly connected with a fixed column 25, and the outer side of the fixed column 25 is sleeved with a rotating ring 27 in a sliding mode.
The outer side of the rotating ring 27 is fixedly connected with a connecting block 26, and the lower end of the connecting block 26 is fixedly connected with the second stationary half ring 19.
The lower end of the first stationary half ring 18 is provided with a clamping groove 20, the lower end of the second stationary half ring 19 is fixedly connected with a clamping block 21, and the clamping block 21 is clamped in the clamping groove 20.
The upper and lower both ends equal threaded connection of casing 1, a sealing ring 2 and the inside of solid fixed ring 3 has a bolt 4, the tail end threaded connection of bolt 4 has nut 5.
The upper end face of the shell 1 is located between the first sealing rings 2 and is provided with a valve cover 11 and a second sealing ring 12, the second sealing ring 12 is sleeved on the lower end of the valve cover 11, two sides of the inner portions of the valve cover 11 and the second sealing ring 12 are both connected with a second bolt 13 in a threaded mode, and the lower end of the second bolt 13 is connected with the top of the shell 1 in a threaded mode.
The valve cover 11 and the second sealing ring 12 are in threaded connection with a valve rod 14 at the axis, a hand wheel 15 is fixedly connected to the upper end of the valve rod 14, a valve core 16 is fixedly connected to the lower end of the valve rod 14, a sealing ring 17 is arranged on the lower end face of the valve core 16, and the outer side of the sealing ring 17 is fixedly connected with the shell 1.
The fixing parts 7 are provided with at least one group.
The utility model has the advantages that:
through the fixed part that sets up, can carry out quick fixed to infrared probe, the detection personnel of being convenient for monitor, and fixed part can avoid sunshine to penetrate infrared probe directly, be favorable to infrared probe's normal use, when using, select the suitable fixed part of size according to the thickness of pipeline, put the position that fixed part needs to detect at the pipeline, it is fixed to insert the inside messenger fixed part that the draw-in groove of fixture block, the cavity of seting up in infrared probe inserts the fixed part, the detection personnel of being convenient for monitor, and fixed part can avoid sunshine to penetrate infrared probe directly, be favorable to infrared probe's normal use.
Through the heat preservation that sets up, the heat preservation can be preserved the temperature that the pipeline scatters and disappears, makes infrared probe avoid ambient temperature's influence, helps improving monitoring devices' rate of accuracy, and when using, the heat preservation sets up the inboard at a stationary half ring and No. two stationary half rings, inserts the cavity back to infrared probe, and the heat preservation can be preserved the temperature that the pipeline scatters and disappears, makes infrared probe avoid ambient temperature's influence, helps improving monitoring devices' rate of accuracy.
Through a plurality of infrared probe that set up, set up a plurality of infrared probe in the position that needs the monitoring, detect at the same time, work efficiency is improved, be favorable to leaking in the quick monitoring valve, and avoided examining time measuring respectively, the error that external factors caused, when using, all install two fixed parts on the pipeline of valve both sides, it is fixed with infrared probe through fixed part, detect at the same time, work efficiency is improved, be favorable to leaking in the quick monitoring valve, and avoided examining time measuring respectively, the error that external factors caused.
Drawings
Fig. 1 is the utility model relates to a leak device's overall structure schematic diagram in quick monitoring valve.
Fig. 2 is the utility model relates to a leak device's in quick monitoring valve casing cut-away schematic diagram.
Fig. 3 is a schematic view of a part of the structure of a device for rapidly monitoring the internal leakage of a valve.
Fig. 4 is a schematic view of a cross-sectional structure of a part of a device for rapidly monitoring the inner leakage of a valve.
Fig. 5 is an enlarged schematic view of a in fig. 4 of the device for rapidly monitoring the internal leakage of the valve of the present invention.
In the figure: 1. a housing; 2. a first sealing ring; 3. a fixing ring; 4. a first bolt; 5. a nut; 6. a pipeline; 7. a fixing member; 8. an infrared probe; 9. a signal line; 10. an infrared signal display; 11. a valve cover; 12. a second sealing ring; 13. a second bolt; 14. a valve stem; 15. a hand wheel; 16. a valve core; 17. a seal ring; 18. a first stationary half ring; 19. a second stationary half ring; 20. a card slot; 21. a clamping block; 22. a heat-insulating layer; 23. a fixed block; 24. a cavity; 25. fixing a column; 26. connecting blocks; 27. and (6) rotating the ring.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Example 1
As shown in fig. 1-5, a device that leaks in quick monitoring valve, including casing 1, casing 1's both sides all are provided with sealing ring 2 No. one, one side of keeping away from casing 1 of sealing ring 2 is provided with solid fixed ring 3, gu fixed ring 3 one side fixedly connected with pipeline 6 of keeping away from sealing ring 2 No. one, the outside cover of pipeline 6 is equipped with fixing component 7, fixing component 7 includes No. one stationary half 18 and No. two stationary half 19, the inboard fixed mounting of No. one stationary half 18 and No. two stationary half 19 has heat preservation 22, No. two stationary half 19 and heat preservation 22's middle part has seted up cavity 24.
Fixed semi-ring 18's top fixedly connected with fixed block 23, fixed block 23's right side is seted up flutedly, and the inside fixedly connected with fixed column 25 of recess, the outside slip of fixed column 25 has cup jointed swivel ring 27, selects the suitable fixed part 7 of size according to pipeline 6's thickness, puts fixed part 7 at the position that pipeline 6 needs to detect, and fixed part 7 can carry out quick fixed to infrared probe 8, and the detection personnel of being convenient for monitor.
The outer side of the rotating ring 27 is fixedly connected with a connecting block 26, the lower end of the connecting block 26 is fixedly connected with a second stationary half ring 19, the lower end of the first stationary half ring 18 is provided with a clamping groove 20, the lower end of the second stationary half ring 19 is fixedly connected with a clamping block 21, and the clamping block 21 is clamped in the clamping groove 20.
The upper end and the lower end of the inner parts of the shell 1, the first sealing ring 2 and the fixing ring 3 are both connected with a first bolt 4 in a threaded manner, and the tail end of the first bolt 4 is connected with a nut 5 in a threaded manner.
The inside grafting of cavity 24 has infrared probe 8, and the front end fixedly connected with signal line 9 of infrared probe 8, the one end fixedly connected with infrared signal display 10 of keeping away from infrared probe 8 of signal line 9, and in infrared probe 8 inserted the cavity 24 of seting up on the fixed part 7, fixed part 7 can avoid sunshine to penetrate infrared probe 8 directly, is favorable to infrared probe 8's normal use.
Through the fixed part 7 that sets up, can carry out quick fixed to infrared probe 8, the detection personnel of being convenient for monitor, and fixed part 7 can avoid sunshine to penetrate infrared probe 8 directly, be favorable to infrared probe 8's normal use, when using, select the suitable fixed part 7 of size according to pipeline 6's thickness, put fixed part 7 at the position that pipeline 6 needs to detect, insert fixture block 21 inside messenger fixed part 7 of draw-in groove 20 and fix in the pipeline 6 outside, infrared probe 8 inserts the cavity 24 of seting up in the fixed part 7, the detection personnel of being convenient for monitor, and fixed part 7 can avoid sunshine to penetrate infrared probe 8 directly, be favorable to infrared probe 8's normal use.
Example 2
As shown in fig. 1-5, a device that leaks in quick monitoring valve, including casing 1, casing 1's both sides all are provided with sealing ring 2 No. one, one side of keeping away from casing 1 of sealing ring 2 is provided with solid fixed ring 3, gu fixed ring 3 one side fixedly connected with pipeline 6 of keeping away from sealing ring 2 No. one, the outside cover of pipeline 6 is equipped with fixed part 7, fixed part 7 includes No. one stationary half 18 and No. two stationary half 19, the inboard fixed mounting of No. one stationary half 18 and No. two stationary half 19 has heat preservation 22, No. two stationary half 19 and heat preservation 22's middle part has seted up cavity 24, heat preservation 22 can be preserved the temperature that pipeline 6 scatters and disappears, make infrared probe 8 avoid the influence of ambient temperature, help improving monitoring devices's rate of accuracy.
The top end fixedly connected with fixed block 23 of a stationary half 18, the right side of fixed block 23 is seted up flutedly, the inside fixedly connected with fixed column 25 of recess, and the swivel becket 27 has been cup jointed in the outside slip of fixed column 25.
The inside of cavity 24 is pegged graft and is had infrared probe 8, and the front end fixedly connected with signal line 9 of infrared probe 8, and the one end fixedly connected with infrared signal display 10 of keeping away from infrared probe 8 of signal line 9, after infrared probe 8 inserted cavity 24, heat preservation 22 can be preserved the temperature that pipeline 6 scatters and disappears, makes infrared probe 8 avoid the influence of ambient temperature.
Through the heat preservation 22 that sets up, the heat preservation 22 can be preserved the temperature that pipeline 6 scatters and disappears, make infrared probe 8 avoid receiving external temperature's influence, help improving monitoring devices's rate of accuracy, when using, the heat preservation 22 sets up the inboard at a stationary half 18 and No. two stationary half 19, insert infrared probe 8 behind cavity 24, heat preservation 22 can be preserved the temperature that pipeline 6 scatters and disappears, make infrared probe 8 avoid receiving external temperature's influence, help improving monitoring devices's rate of accuracy.
Example 3
As shown in fig. 1-5, a device that leaks in quick monitoring valve, including casing 1, casing 1's both sides all are provided with sealing ring 2 No. one, one side of keeping away from casing 1 of sealing ring 2 is provided with solid fixed ring 3, gu fixed ring 3 one side fixedly connected with pipeline 6 of keeping away from sealing ring 2 No. one, the outside cover of pipeline 6 is equipped with fixing component 7, fixing component 7 includes No. one stationary half 18 and No. two stationary half 19, the inboard fixed mounting of No. one stationary half 18 and No. two stationary half 19 has heat preservation 22, No. two stationary half 19 and heat preservation 22's middle part has seted up cavity 24.
The top end fixedly connected with fixed block 23 of a stationary half 18, the right side of fixed block 23 is seted up flutedly, the inside fixedly connected with fixed column 25 of recess, and the swivel becket 27 has been cup jointed in the outside slip of fixed column 25.
The upper end face of casing 1 is provided with valve gap 11 and No. two sealing rings 12, and No. two sealing rings 12 cup joint in the lower extreme of valve gap 11, and the equal threaded connection in both sides of the inside of valve gap 11 and No. two sealing rings 12 has No. two bolts 13, and the lower extreme of No. two bolts 13 and the top threaded connection of casing 1.
The valve rod 14 is in threaded connection with the axle center of the valve cover 11 and the second sealing ring 12, the hand wheel 15 is fixedly connected with the upper end of the valve rod 14, the valve core 16 is fixedly connected with the lower end of the valve rod 14, the sealing ring 17 is arranged on the lower end face of the valve core 16, and the outer side of the sealing ring 17 is fixedly connected with the shell 1.
The inside of cavity 24 is pegged graft and is had infrared probe 8, and the front end fixedly connected with signal line 9 of infrared probe 8, and the one end fixedly connected with infrared signal display 10 of keeping away from infrared probe 8 of signal line 9 is fixed with infrared probe 8 through fixed part 7, detects at the same time, has improved work efficiency, is favorable to leaking in the quick monitoring valve, has avoided detecting respectively moreover, the error that external factors caused.
Through a plurality of infrared probe 8 that set up, set up a plurality of infrared probe 8 in the position that needs the monitoring, detect at the same time, work efficiency is improved, be favorable to leaking in the quick monitoring valve, and when having avoided examining respectively, the error that external factors caused, when using, all install two fixed part 7 on the pipeline 6 of valve both sides, it is fixed with infrared probe 8 through fixed part 7, detect at the same time, work efficiency is improved, be favorable to leaking in the quick monitoring valve, and avoided examining respectively time measuring, the error that external factors caused.
It should be noted that, the utility model relates to a device for rapidly monitoring the valve inner leakage, when detecting the valve inner leakage, firstly, the hand wheel 15 is rotated, the valve rod 14 drives the valve core 16 to move downwards, so that the valve core 16 completely seals the sealing ring 17, the fixing component 7 with proper size is selected according to the thickness of the pipeline 6, two fixing components 7 are arranged on the pipeline 6 at both sides of the shell 1, through the mutual rotation of the fixing column 25 and the rotating ring 27, the first fixing half ring 18 and the second fixing half ring 19 can be arranged at the outer side of the pipeline 6, the fixing component 7 is arranged at the position of the pipeline 6 to be detected, then the fixture block 21 is inserted into the clamping groove 20 to fix the fixing component 7 at the outer side of the pipeline 6, the infrared probe 8 is inserted into the cavity 24 arranged in the fixing component 7, which is convenient for the detection personnel to monitor, and the fixing component 7 can avoid the sunlight from directly irradiating the infrared probe 8, secondly, the heat preservation layer 22 is arranged on the inner sides of the first half fixing ring 18 and the second half fixing ring 19, after the infrared probe 8 is inserted into the cavity 24, the heat preservation layer 22 can preserve the temperature dissipated by the pipeline 6, the infrared probe 8 is at a proper working temperature, the infrared probe 8 is prevented from being influenced by the external temperature, the accuracy of the monitoring device is improved, finally, the four infrared probes 8 are fixed through the four fixing parts 7, the infrared receiver is arranged inside the infrared probe 8, the infrared signal display 10 is connected with a power supply, the switch is turned on, the four infrared probes 8 simultaneously detect, the working efficiency is improved, the infrared receiver can receive the infrared rays emitted by the valve and the pipeline 6, the infrared probe 8 transmits the detected infrared data to the infrared signal display 10 through the signal line 9, and by observing the thermal image displayed on the infrared signal display 10, the abnormal position of temperature can be found, and the internal leakage of the valve can be rapidly monitored.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. The utility model provides a device that leaks in quick monitoring valve, a serial communication port, includes casing (1), the both sides of casing (1) all are provided with sealing ring (2) No. one, one side of keeping away from casing (1) of sealing ring (2) is provided with solid fixed ring (3), one side fixedly connected with pipeline (6) of keeping away from a sealing ring (2) of solid fixed ring (3), the outside cover of pipeline (6) is equipped with fixed part (7), fixed part (7) be the ring shape structure, be provided with on fixed part (7) and be used for detecting infrared probe (8) of leaking in pipeline (6), the front end fixedly connected with signal line (9) of infrared probe (8), one end fixedly connected with infrared signal display (10) of keeping away from infrared probe (8) of signal line (9).
2. The device for rapidly monitoring the internal leakage of the valve according to claim 1, wherein the fixing component (7) comprises a first fixing half ring (18) and a second fixing half ring (19), the inner sides of the first fixing half ring (18) and the second fixing half ring (19) are fixedly provided with an insulating layer (22), and the middle parts of the second fixing half ring (19) and the insulating layer (22) are provided with a cavity (24).
3. The device for rapidly monitoring the internal leakage of the valve according to claim 2, wherein the infrared probe (8) is inserted into the cavity (24).
4. The device for rapidly monitoring the internal leakage of the valve according to claim 2, wherein a fixed block (23) is fixedly connected to the top end of the first fixed half ring (18), a groove is formed in the right side of the fixed block (23), a fixed column (25) is fixedly connected to the inside of the groove, and a rotating ring (27) is slidably sleeved on the outer side of the fixed column (25).
5. The device for rapidly monitoring the internal leakage of the valve according to claim 4, wherein a connecting block (26) is fixedly connected to the outer side of the rotating ring (27), and the lower end of the connecting block (26) is fixedly connected with the second stationary half ring (19).
6. The device for rapidly monitoring the internal leakage of the valve as claimed in claim 2, wherein a clamping groove (20) is formed at the lower end of the first stationary half ring (18), a clamping block (21) is fixedly connected to the lower end of the second stationary half ring (19), and the clamping block (21) is clamped inside the clamping groove (20).
7. The device for rapidly monitoring the internal leakage of the valve according to claim 1, wherein the upper end and the lower end of the inside of the shell (1), the first sealing ring (2) and the fixing ring (3) are respectively in threaded connection with a first bolt (4), and the tail end of the first bolt (4) is in threaded connection with a nut (5).
8. The device for rapidly monitoring the valve internal leakage according to claim 1, wherein a valve cover (11) and a second sealing ring (12) are arranged on the upper end surface of the shell (1) between the first sealing ring (2), the second sealing ring (12) is sleeved on the lower end of the valve cover (11), a second bolt (13) is in threaded connection with two sides of the interior of the valve cover (11) and the second sealing ring (12), and the lower end of the second bolt (13) is in threaded connection with the top of the shell (1).
9. The device for rapidly monitoring the valve internal leakage according to claim 8, wherein a valve rod (14) is connected to the axle center of the valve cover (11) and the second sealing ring (12) in a threaded manner, a hand wheel (15) is fixedly connected to the upper end of the valve rod (14), a valve core (16) is fixedly connected to the lower end of the valve rod (14), a sealing ring (17) is arranged on the lower end surface of the valve core (16), and the outer side of the sealing ring (17) is fixedly connected to the housing (1).
10. A device for rapid detection of leaks in valves according to claim 1, characterized in that said fixing means (7) are provided in at least one group.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021362372.6U CN212776857U (en) | 2020-07-10 | 2020-07-10 | Device that leaks in quick monitoring valve |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021362372.6U CN212776857U (en) | 2020-07-10 | 2020-07-10 | Device that leaks in quick monitoring valve |
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| CN212776857U true CN212776857U (en) | 2021-03-23 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114485774A (en) * | 2021-12-11 | 2022-05-13 | 国家能源集团山西电力有限公司 | Device and method for measuring primary branch air-powder full parameters |
-
2020
- 2020-07-10 CN CN202021362372.6U patent/CN212776857U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114485774A (en) * | 2021-12-11 | 2022-05-13 | 国家能源集团山西电力有限公司 | Device and method for measuring primary branch air-powder full parameters |
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