CN112697087B - Casing monitoring device of strong acid fluid valve - Google Patents
Casing monitoring device of strong acid fluid valve Download PDFInfo
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- CN112697087B CN112697087B CN202011412561.4A CN202011412561A CN112697087B CN 112697087 B CN112697087 B CN 112697087B CN 202011412561 A CN202011412561 A CN 202011412561A CN 112697087 B CN112697087 B CN 112697087B
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Abstract
The invention discloses a shell monitoring device of a strong acid fluid valve, which can realize the quick removal and replacement of a detection contact through a clamping groove, a fixed groove, a sliding lantern ring and a second movable clamping block when the shell monitoring device works on the quality of a fluid valve shell, further can meet the requirements of shell quality detection work on the strong acid fluid valves of different types, brings convenience to the shell quality detection work, improves the work efficiency, can adjust the position of the detection contact through a detection contact positioning mechanism, enables the detection contact to be fully contacted with a detection point on the shell when the detection contact works, improves the detection accuracy and further improves the detection work quality.
Description
Technical Field
The invention relates to the technical field of fluid valves, in particular to a shell monitoring device of a strong acid fluid valve.
Background
A fluid valve is a valve that controls the flow of fluid by changing the cross-section or length; the throttle valve and the one-way valve are connected in parallel to form a one-way throttle valve; the throttle valve and the one-way throttle valve are simple flow control valves, and in a constant delivery pump hydraulic system, the throttle valve is matched with an overflow valve, so that three throttling speed regulating systems, namely an oil inlet throttling speed regulating system, an oil return throttling speed regulating system and a bypass throttling speed regulating system, can be formed; the fluid valve has no flow negative feedback function, cannot compensate speed instability caused by load change, is generally only used in occasions with small load change or low requirement on speed stability, and is widely applied to the following occasions: air, water, vacuum, natural gas, oil, chemicals, steam, inert gas, corrosive liquid.
In order to ensure the normal operation of the strong acid fluid valve, the quality of the strong acid fluid valve needs to be periodically detected, particularly, the shell quality of the valve body needs to be monitored, parameters such as shell thickness, abrasion degree and the like need to be strictly controlled within a safe use range, in the process, on one hand, a connecting rod drives a detection contact to extend into the inner side wall of the shell when the shell detection device is used for detecting the strong acid fluid valve, when the valve bodies of different models are detected, the detection head is fixedly arranged, poor contact between the detection contact and the shell can be caused, the detection structure accuracy is further insufficient, the detection work quality is reduced, on the other hand, different detection contacts need to be replaced for different quality detections, and further, different detection equipment is used, which brings great inconvenience to the detection work, delays the work progress and reduces the work efficiency.
Disclosure of Invention
The invention aims to provide a shell monitoring device of a strong acid fluid valve, which solves the problems in the background art.
In order to achieve the purpose, the invention provides the following technical scheme: a shell monitoring device of a strong acid fluid valve comprises a first connecting rod, a second connecting rod, a detection contact, a sliding sleeve ring, a rotating sleeve ring and a detection contact positioning mechanism;
a groove is formed in one end of the first connecting rod, a connecting cylinder is arranged in the groove, a connecting round block is arranged at one end of the detection contact, clamping grooves are symmetrically formed in the connecting round block, fixing grooves are symmetrically formed in the clamping grooves, and limiting round blocks are symmetrically arranged at one end of the connecting round block;
the outer side wall of the connecting cylinder is symmetrically provided with sliding grooves, the end part of the connecting cylinder is symmetrically provided with limiting circular grooves, the outer side wall of the connecting cylinder is movably provided with a sliding lantern ring, one end of the sliding lantern ring is provided with a first reset spring, the other end of the first reset spring is arranged in the groove, the outer side wall of the sliding lantern ring is symmetrically provided with convex blocks, and the inner wall of the sliding lantern ring is symmetrically provided with sliding strips;
a first movable extrusion block is symmetrically and movably arranged in the sliding lantern ring, one end of the first movable extrusion block is provided with a second movable extrusion block, the first movable extrusion block is provided with a second reset spring at the same end as the second movable extrusion block, the side position of the other end of the second movable extrusion block is symmetrically and movably provided with a first movable fixture block, one end of the first movable fixture block is provided with a slope, the other end of the first movable fixture block is provided with a second movable fixture block, and the first movable fixture block is provided with a third reset spring at the same end as the second movable fixture block;
the outer side wall of one end of the first connecting rod is provided with a positioning circular groove, the transmission blocks are movably and symmetrically arranged, protruding pieces are arranged on two sides of each transmission block, fourth return springs are arranged on the protruding pieces, and the first connecting rod is sleeved with a rotating sleeve ring;
the rotating lantern ring is provided with extrusion arc-shaped grooves at equal intervals, and a locking screw penetrates through the rotating lantern ring in a threaded connection mode;
the detection contact positioning mechanism is arranged at the other end of the first connecting rod.
Preferably, the detection contact positioning mechanism includes a fixing block, a third movable clamping block, a fourth movable clamping block, a movable clamping column, a first movable extrusion column, a second movable extrusion column, a movable limiting disc, a connecting spring and a positioning clamping groove, wherein the fixing block is movably provided with the third movable clamping block, one end of the third movable clamping block is provided with the fourth movable clamping block, the third movable clamping block is provided with the fourth spring at the same end as the fourth movable clamping block, the movable clamping column is movably arranged in the third movable clamping block, one end of the third movable clamping block is provided with the extrusion spring, the first movable extrusion column is movably arranged in the fixing block, one end of the first movable extrusion column is provided with the second movable extrusion column, the second connecting rod is movably arranged in the first connecting rod, the outer side wall of the second connecting rod and the inner side wall of the first connecting rod are both provided with connecting threads, the movable limiting disc is rotatably clamped in the first connecting rod, the movable limiting disc is symmetrically arranged at both ends of the connecting spring, the movable limiting disc is movably arranged in the second connecting rod at equal distance, and the positioning clamping groove is arranged at the second connecting rod.
Preferably, the arrangement positions of the sliding strip, the sliding groove and the clamping groove are corresponding, the arrangement numbers of the sliding strip, the sliding groove and the clamping groove are the same, and the length of the sliding strip is smaller than that of the sliding groove.
Preferably, the second movable clamping block corresponds to the fixed groove in position and has the same number of sets, and the cross-sectional shape of the end of the second movable clamping block is the same as that of the notch of the fixed groove, that is, the cross-sections of the second movable clamping block and the notch of the fixed groove have the same length and width.
Preferably, the positioning clamping groove and the third movable clamping block are arranged at corresponding positions, and the width of the cross section of the notch of the positioning clamping groove is equal to that of the cross section of the end part of the third movable clamping block.
Compared with the prior art, the invention has the beneficial effects that:
when the quality monitoring device for the fluid valve shell is used for monitoring the quality of the fluid valve shell, the detection contact can be quickly detached and replaced through the clamping groove, the fixing groove, the sliding sleeve ring and the second movable fixture block, so that the requirements for shell quality detection of strong acid fluid valves of different types can be met, convenience is brought to the shell quality detection, the working efficiency is improved, the position of the detection contact can be adjusted through the detection contact positioning mechanism, the detection contact can be fully contacted with a detection point on the shell during working, the detection accuracy is improved, and the detection working quality is improved.
Drawings
FIG. 1 is a schematic view of a connection structure according to the present invention;
FIG. 2 is an exploded view of the connection structure of the present invention;
FIG. 3 is a partially enlarged view of the connection structure shown in FIG. 2 according to the present invention;
FIG. 4 is a schematic view of the slip collar attachment structure of the present invention;
FIG. 5 is an enlarged view of a portion of the connection structure of FIG. 4 according to the present invention;
FIG. 6 is a partial cross-sectional view of a connection structure of the sensing tip positioning mechanism of the present invention;
fig. 7 is a partially enlarged view of the connection structure shown in fig. 6 according to the present invention.
In the figure: the detection device comprises a first connecting rod 1, a second connecting rod 2, a detection contact 3, a connecting round block 4, a clamping groove 5, a fixing groove 6, a limiting round block 7, a connecting cylinder 8, a sliding groove 9, a limiting round groove 10, a sliding sleeve ring 11, a convex block 12, a sliding strip 13, a first movable extrusion block 14, a second movable extrusion block 15, a first movable clamping block 16, a second movable clamping block 17, a positioning round groove 18, a transmission block 19, a rotating sleeve ring 20, an extrusion arc-shaped groove 21, a locking screw 22, a detection contact positioning mechanism 23, a fixing block 2301, a third movable clamping block 2302, a fourth movable clamping block 2303, a movable clamping column 2304, a first movable extrusion column 2305, a second movable extrusion column 2306, a movable limiting disc 2307, a connecting spring 2308 and a positioning clamping groove 2309.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below. The embodiments of the present invention, and all other embodiments obtained by a person of ordinary skill in the art without any inventive work, belong to the scope of protection of the present invention.
Referring to fig. 1 to 7, the present invention provides a technical solution: the invention discloses a shell monitoring device of a strong acid fluid valve, which comprises a first connecting rod 1, a second connecting rod 2, a detection contact 3, a sliding sleeve ring 11, a rotating sleeve ring 20 and a detection contact positioning mechanism 23;
one end of the first connecting rod 1 is provided with a groove, a connecting cylinder 8 is arranged in the groove, one end of the detection contact 3 is provided with a connecting round block 4, clamping grooves 5 are symmetrically arranged on the connecting round block 4, fixing grooves 6 are symmetrically arranged in the clamping grooves 5, and one end of the connecting round block 4 is symmetrically provided with a limiting round block 7;
the outer side wall of the connecting cylinder 8 is symmetrically provided with sliding grooves 9, the end part of the connecting cylinder 8 is symmetrically provided with limiting circular grooves 10, the outer side wall of the connecting cylinder 8 is movably provided with a sliding sleeve ring 11, one end of the sliding sleeve ring 11 is provided with a first reset spring, the other end of the first reset spring is arranged in a groove, the outer side wall of the sliding sleeve ring 11 is symmetrically provided with convex blocks 12, and the inner wall side is symmetrically provided with sliding strips 13;
a first movable extrusion block 14 is symmetrically and movably arranged in the sliding sleeve ring 11, a second movable extrusion block 15 is arranged at one end of the first movable extrusion block 14, a second return spring is arranged at the same end of the first movable extrusion block 14 as the second movable extrusion block 15, a first movable fixture block 16 is symmetrically and movably arranged at the side position of the other end of the second movable extrusion block 15, one end of the first movable fixture block 16 is provided with a slope, the other end of the first movable fixture block is provided with a second movable fixture block 17, and a third return spring is arranged at the same end of the first movable fixture block 16 as the second movable fixture block 17;
the outer side wall of one end of the first connecting rod 1 is provided with a positioning circular groove 18, the first connecting rod is movably and symmetrically provided with a transmission block 19, two sides of the transmission block 19 are provided with lugs, the lugs are provided with fourth return springs, and the first connecting rod 1 is sleeved with a rotating sleeve ring 20;
the rotating lantern ring 20 is internally provided with extrusion arc-shaped grooves 21 at equal intervals, and is provided with locking screws 22 in a threaded connection;
the detection contact positioning mechanism 23 is provided at the other end of the first connecting rod 1.
Furthermore, the arrangement positions of the sliding strip 13, the sliding groove 9 and the clamping groove 5 are corresponding, the arrangement numbers are the same, and the length of the sliding strip 13 is smaller than that of the sliding groove 9.
Further, the second movable fixture block 17 corresponds to the fixed slot 6 in the installation position and has the same number of sets, and the cross-sectional shape of the end of the second movable fixture block 17 is the same as the cross-sectional shape of the notch of the fixed slot 6, that is, the cross-sectional lengths and widths of the two are the same.
Further, the detection contact positioning mechanism 23 includes a fixing block 2301, a third movable clamping block 2302, a fourth movable clamping block 2303, a movable clamping column 2304, a first movable extrusion column 2305, a second movable extrusion column 2306, a movable limiting disc 2307, a connection spring 2308, and a positioning clamping groove 2309, the third movable clamping block 2302 is movably disposed in the fixing block 2301, the fourth movable clamping block 2303 is disposed at one end of the third movable clamping block 2302, the fourth spring is disposed at the same end as the fourth movable clamping block 2303 of the third movable clamping block 2302, the movable clamping column 2304 is movably disposed in the third movable clamping block 2302, an extrusion spring is disposed at one end of the third movable clamping block 2302, the first movable extrusion column 2305 is movably disposed in the fixing block 2301, the second movable extrusion column 2306 is disposed at one end of the first movable extrusion column 2305, the second connection rod 2 is movably disposed in the first connection rod 2301, the outer side wall of the second connection rod 2 and the inner side wall of the first connection rod 1 are provided with connection threads, the limiting disc 2307 rotates in the first connection rod 1, the movable clamping disc 2307 is symmetrically disposed at two ends of the limiting disc 2308, and the second movable clamping disc 2309 is disposed at equal intervals in the second movable clamping groove 2309.
Further, the positioning locking groove 2309 and the third movable locking block 2302 are arranged at corresponding positions, and the width of the cross section of the notch of the positioning locking groove 2309 is equal to that of the end section of the third movable locking block 2302.
The working principle is as follows: for the present invention, when different models of fluid valve housings are required to perform detection, different detection contacts 3 are required to be used, the locking screw 22 on the rotating collar 20 is firstly unscrewed, so that one end of the locking screw 22 is separated from the positioning circular groove 18, then the collar 20 is rotated, so that the extrusion of the extrusion arc-shaped groove 21 in the rotating collar 20 to the transmission block 19 is released, the extrusion of the transmission block 19 to the first movable extrusion block 14 is released, finally the second movable fixture block 17 is separated from the fixed groove 6 under the action of the third return spring, meanwhile, the sliding collar 11 returns to the initial position under the action of the first return spring, the position fixing of the detection contact 3 is released, namely, the detection contact 3 can be replaced, for the installation and fixation of the detection contact 3, firstly the limiting circular block 7 on one side of the connecting circular block 4 on the detection contact 3 is separated from the limiting circular groove 10, then the sliding bar 13 on the sliding collar 11 reaches the slot 5 on the connecting circular block 4 by pulling the lug 12, then the reverse rotation of the collar 20 can adjust the position of the detection contact 3, the detection contact is finally, the position is adjusted to the fixed position by inserting the connecting rod 2, the movable clamp 2, thus the detection contact is quickly and the detection contact is adjusted by the clamp 2, when the clamp is quickly adjusted by the movable clamp 2, the clamp on the clamp head 2, the clamp 3, when the clamp is adjusted by the clamp head 2, the clamp head is quickly and the clamp head, the clamp head is adjusted by the clamp head, the clamp head 2303, when the fluid valve shell quality monitoring device is used for monitoring the quality of a fluid valve shell, the detection contact 3 can be rapidly detached and replaced through the clamping groove 5, the fixed groove 6, the sliding sleeve ring 11 and the second movable fixture block 17, so that the requirements for shell quality detection of strong acid fluid valves of different types can be met, convenience is brought to the shell quality detection, the working efficiency is improved, in addition, the position of the detection contact 3 can be adjusted through the arranged detection contact positioning mechanism 23, the detection contact 3 can be fully contacted with a detection point on the shell during working, the detection accuracy is improved, and the detection working quality is further improved.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (3)
1. A strong acid fluid valve shell monitoring device is characterized in that: comprises a first connecting rod (1), a second connecting rod (2), a detection contact (3), a sliding sleeve ring (11), a rotating sleeve ring (20) and a detection contact positioning mechanism (23);
a groove is formed in one end of the first connecting rod (1), a connecting cylinder (8) is arranged in the groove, a connecting round block (4) is arranged at one end of the detection contact (3), clamping grooves (5) are symmetrically formed in the connecting round block (4), fixing grooves (6) are symmetrically formed in the clamping grooves (5), and a limiting round block (7) is symmetrically arranged at one end of the connecting round block (4);
the outer side wall of the connecting cylinder (8) is symmetrically provided with sliding grooves (9), the end part of the connecting cylinder (8) is symmetrically provided with limiting circular grooves (10), the outer side wall of the connecting cylinder (8) is movably provided with a sliding sleeve ring (11), one end of the sliding sleeve ring (11) is provided with a first reset spring, the other end of the first reset spring is arranged in the groove, the outer side wall of the sliding sleeve ring (11) is symmetrically provided with convex blocks (12), and the inner wall side is symmetrically provided with sliding strips (13);
a first movable extrusion block (14) is symmetrically and movably arranged in the sliding sleeve ring (11), a second movable extrusion block (15) is arranged at one end of the first movable extrusion block (14), a second return spring is arranged at the same end of the first movable extrusion block (14) and the second movable extrusion block (15), a first movable clamping block (16) is symmetrically and movably arranged at the side position of the other end of the second movable extrusion block (15), a slope is arranged at one end of the first movable clamping block (16), a second movable clamping block (17) is arranged at the other end of the first movable clamping block, and a third return spring is arranged at the same end of the first movable clamping block (16) and the second movable clamping block (17);
a positioning circular groove (18) is formed in the outer side wall of one end of the first connecting rod (1), the first connecting rod is movably and symmetrically provided with a transmission block (19), protruding pieces are arranged on two sides of the transmission block (19), fourth return springs are arranged on the protruding pieces, and a rotating sleeve ring (20) is sleeved on the first connecting rod (1);
the middle distance of the rotating lantern ring (20) is provided with an extruding arc-shaped groove (21), and a locking screw (22) is arranged in a penetrating threaded connection way;
the detection contact positioning mechanism (23) is arranged at the other end of the first connecting rod (1);
the arrangement positions of the sliding strips (13), the sliding grooves (9) and the clamping grooves (5) are corresponding, the arrangement numbers are the same, and the length of the sliding strips (13) is smaller than that of the sliding grooves (9);
the second movable fixture block (17) corresponds to the fixed groove (6) in arrangement position and is the same in arrangement number, and the cross section of the end part of the second movable fixture block (17) is the same as that of the groove opening of the fixed groove (6), namely the cross sections of the second movable fixture block and the groove opening are equal in length and width.
2. A strong acid fluid valve housing monitoring device of claim 1, wherein: the detection contact positioning mechanism (23) comprises a fixed block (2301), a third movable clamping block (2302), a fourth movable clamping block (2303), a movable clamping column (2304), a first movable extrusion column (2305), a second movable extrusion column (2306), a movable limiting disc (2307), a connecting spring (2308) and a positioning clamping groove (2309), wherein the fixed block (2301) is movably provided with the third movable clamping block (2302), one end of the third movable clamping block (2302) is provided with the fourth movable clamping block (2303), the third movable clamping block (2302) is provided with the fourth spring at the same end with the fourth movable clamping block (2303), the movable clamping column (2304) is movably arranged in the third movable clamping block (2302), one end of the third movable clamping block (2302) is provided with the extrusion spring, the first movable extrusion column (2305) is movably arranged in the fixed block (2301), one end of the first movable extrusion column (2305) is provided with the second movable extrusion column (2306), the second connecting rod (2) is movably arranged in the first connecting rod (1), the second movable extrusion column (2307) is symmetrically connected with the second movable clamping disc (2307), and the second movable clamping column (2307) is connected with the limiting disc (2307), and the positioning clamping grooves (2309) are equidistantly arranged on the second connecting rod (2).
3. A strong acid fluid valve housing monitoring device of claim 2, wherein: the positioning clamping groove (2309) corresponds to the third movable clamping block (2302) in arrangement position, and the cross-sectional width of the notch of the positioning clamping groove (2309) is equal to that of the end part of the third movable clamping block (2302).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011412561.4A CN112697087B (en) | 2020-12-04 | 2020-12-04 | Casing monitoring device of strong acid fluid valve |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011412561.4A CN112697087B (en) | 2020-12-04 | 2020-12-04 | Casing monitoring device of strong acid fluid valve |
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| CN112697087A CN112697087A (en) | 2021-04-23 |
| CN112697087B true CN112697087B (en) | 2022-12-06 |
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| CN202011412561.4A Active CN112697087B (en) | 2020-12-04 | 2020-12-04 | Casing monitoring device of strong acid fluid valve |
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| CN115201617B (en) * | 2022-09-16 | 2022-12-23 | 扬州君品电子科技有限公司 | New energy automobile rectifier bridge safety inspection equipment |
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Effective date of registration: 20221108 Address after: 243000 Building 18, No. 488, Cishan Road, Yushan Economic Development Zone, Maanshan City, Anhui Province Applicant after: Anhui Jingni Fluid Machinery Equipment Co.,Ltd. Address before: 314500 No.5 qujiabang Industrial Zone, zhouquan Town, Tongxiang City, Jiaxing City, Zhejiang Province Applicant before: Dai Dikai |
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