CN220523414U - Locking device for valve rod of valve - Google Patents
Locking device for valve rod of valve Download PDFInfo
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- CN220523414U CN220523414U CN202321961516.3U CN202321961516U CN220523414U CN 220523414 U CN220523414 U CN 220523414U CN 202321961516 U CN202321961516 U CN 202321961516U CN 220523414 U CN220523414 U CN 220523414U
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- 230000007246 mechanism Effects 0.000 claims abstract description 42
- 230000000149 penetrating effect Effects 0.000 claims description 13
- 238000000034 method Methods 0.000 abstract description 20
- 238000007789 sealing Methods 0.000 description 6
- 238000009776 industrial production Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model relates to the technical field of valve equipment accessory devices, in particular to a locking device for a valve rod of a valve, which can adjust the position of the valve through an adjusting device, clamp the valve through a clamping mechanism, in the process, rotate the clamping mechanism to fix the valve rod, and coordinate the clamping mechanism with the clamping mechanism to clamp the valve and the valve shaft in an adjustable manner, thereby improving the clamping efficiency of the equipment, improving the working efficiency of the equipment, improving the practicability.
Description
Technical Field
The utility model relates to the technical field of valve equipment accessory devices, in particular to a locking device for a valve rod of a valve.
Background
As is well known, in the industrial production process, a valve is a device suitable for regulating water flow and air paths, a valve shaft connected with the valve is driven to rotate by rotating a valve wheel, and the valve shaft opens and closes a sealed space in the valve so as to achieve the purpose of regulation, wherein the valve wheel is controlled very much, and an existing most common valve locking device is provided with a clamping block; the clamping block is equipment for clamping the valve in the industrial production process, and is widely used in the industrial production field; when the existing clamping block is used, the valve is rotated at first, and the clamping block is clamped and locked at the connecting position of the clamping block and the valve shaft of the valve rod; the prior clamping block is used, and the phenomenon that the clamping block is tired due to loosening of screws can appear after the clamping block is used for a long time, so that the working efficiency of equipment is lower, and the practicability is poor.
Disclosure of Invention
In order to solve the technical problems, the utility model provides the locking device for the valve rod of the valve, which can adjust the position of the valve through the adjusting device, clamp the valve through the clamping mechanism, fix the valve rod through rotating the clamping mechanism in the process, and clamp the valve and the valve shaft through matching the clamping mechanism and the clamping mechanism, so as to improve the clamping efficiency of the equipment, thereby improving the working efficiency of the equipment and increasing the practicability.
The utility model relates to a locking device for a valve rod of a valve, which comprises a lantern ring and a locking mechanism, wherein the locking mechanism is uniformly arranged on the lantern ring, the locking mechanism also comprises an adjusting device, a clamping mechanism and a clamping mechanism, sliding grooves are arranged on the lantern ring in a penetrating way, a plurality of groups of adjusting devices respectively penetrate through the corresponding sliding grooves and are in sliding connection with the lantern ring, mounting seats are arranged on the plurality of groups of adjusting devices, the plurality of groups of clamping mechanisms respectively penetrate through the corresponding mounting seats and are in rotating connection with the corresponding adjusting devices, a twisting seat is arranged on the plurality of groups of adjusting devices, and the plurality of groups of clamping mechanisms respectively penetrate through the corresponding twisting seats and are in sliding connection with the corresponding adjusting devices.
The utility model relates to a locking device for a valve rod of a valve, which comprises sliding blocks and rotating buttons, wherein a plurality of groups of sliding blocks respectively penetrate through corresponding sliding grooves and are in sliding connection with a lantern ring, rotating holes are respectively formed in the sliding blocks in a penetrating manner, and the rotating buttons respectively penetrate through the corresponding rotating holes and are in threaded connection with the corresponding sliding blocks.
The utility model relates to a locking device for a valve rod of a valve, which comprises a miniature electric rod, clamping blocks, springs and positioning blocks, wherein the connecting ends of a plurality of groups of miniature electric rods are respectively connected with the front end and the rear end of a corresponding sliding block, the plurality of groups of clamping blocks respectively pass through a corresponding mounting seat and are in rotary connection with the corresponding sliding block, through holes are formed in the plurality of groups of clamping blocks, the connecting ends of the plurality of groups of positioning blocks respectively pass through the corresponding through holes and are in rotary connection with the corresponding clamping blocks, grooves are formed in the plurality of groups of positioning blocks, the output ends of the plurality of groups of miniature electric rods respectively pass through the corresponding grooves and are in sliding connection with the corresponding positioning blocks, and the plurality of groups of springs are uniformly arranged on the output ends of the corresponding miniature electric rods.
The utility model relates to a locking device for a valve rod of a valve, which comprises an electric push rod, hinge rods, connecting rods and fixing blocks, wherein the bottom ends of a plurality of groups of electric push rods are connected with the top ends of corresponding sliding blocks, the connecting ends of a plurality of groups of connecting rods respectively penetrate through corresponding hinge seats and the corresponding sliding blocks to be connected in a rotating way, the connecting ends of a plurality of groups of connecting rods respectively penetrate through corresponding hinge holes and corresponding connecting rods to be connected in a rotating way, the output ends of a plurality of groups of electric push rods are respectively connected with the output ends of corresponding hinge rods, penetrating holes are respectively arranged on a plurality of groups of connecting rods, and the connecting ends of a plurality of groups of fixing blocks respectively penetrate through corresponding penetrating holes and corresponding connecting rods to be connected in a rotating way.
The utility model discloses a locking device for a valve rod of a valve, which further comprises limiting plates, tightening blocks, buckles and screws, wherein the connecting ends of a plurality of groups of limiting plates are respectively connected with the front end and the rear end of a corresponding sliding block in a rotating way, tightening holes are formed in the plurality of groups of limiting plates, the plurality of groups of tightening blocks respectively penetrate through the corresponding tightening holes and the corresponding limiting plates in a threaded way, clamping grooves are formed in the plurality of groups of limiting plates, the plurality of groups of buckles respectively penetrate through the corresponding clamping grooves and the corresponding limiting plates in a sliding way, screw holes are formed in the plurality of groups of buckles and the corresponding limiting plates in a penetrating way, and the plurality of groups of screws respectively penetrate through the corresponding screw holes and are in threaded connection with the corresponding buckles and the corresponding limiting plates.
The utility model relates to a locking device for a valve rod of a valve, which further comprises pins, sliding rods, screws and adjusting knobs, wherein long grooves are formed in a plurality of groups of connecting rods, the connecting ends of the plurality of groups of sliding rods respectively penetrate through the corresponding long grooves and the corresponding connecting rods to be connected in a sliding mode, adjusting holes are formed in the plurality of groups of sliding rods, the plurality of groups of adjusting knobs respectively penetrate through the corresponding adjusting holes and the corresponding sliding rods to be connected in a threaded mode, pin holes are formed in the plurality of groups of pins, the plurality of groups of sliding rods respectively penetrate through the corresponding pin holes and the corresponding pins to be connected in a sliding mode, threaded holes are formed in the plurality of groups of pins, and the plurality of groups of screws respectively penetrate through the corresponding threaded holes and the corresponding pins to be connected in a threaded mode.
The utility model relates to a locking device for a valve rod of a valve, which further comprises sealing gaskets, wherein a plurality of groups of sealing gaskets are uniformly arranged on corresponding clamping blocks.
The utility model relates to a locking device for a valve rod of a valve, which further comprises a magnetic attraction ring, wherein the top end of the magnetic attraction ring is connected with the bottom end of a lantern ring.
Compared with the prior art, the utility model has the beneficial effects that: in the process of locking the valve and the valve rod, the sliding adjusting device enables the valve with different sizes to be suitable for sleeving the lantern ring, the relative positions of the clamping mechanism and the clamping mechanism are fixed so as to be locked through rotating the adjusting device in the process, the valve is clamped stably by starting the clamping mechanism to slide on the adjusting device, the valve rod is clamped by starting the clamping mechanism to slide on the adjusting device in the process, so that the locking quality of the valve and the valve rod is improved, the working efficiency of equipment is improved, and the locking device for the valve rod of the valve is practical.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the partial enlarged structure of A of the present utility model;
FIG. 3 is a schematic view of the partial enlarged structure of B of the present utility model;
the reference numerals in the drawings: 1. a collar; 2. a locking mechanism; 3. an adjusting device; 4. clamping mechanism; 5. a clamping mechanism; 201. a chute; 202. a mounting base; 203. a twisting seat; 301. a slide block; 302. a rotary knob; 303. a turning hole; 401. miniature electric poles; 402. clamping blocks; 403. a spring; 404. a positioning block; 405. a through hole; 406. a groove; 501. an electric push rod; 502. a hinge rod; 503. a connecting rod; 504. a fixed block; 505. reaming; 506. a penetrating hole; 6. a limiting plate; 7. a tightening block; 8. a buckle; 9. a screw; 10. tightening the hole; 11. a clamping groove; 12. a screw hole; 13. a pin; 14. a slide bar; 15. a screw; 16. an adjustment knob; 17. a long groove; 18. an adjustment aperture; 19. a pin hole; 20. a threaded hole; 21. a sealing gasket; 22. a magnetic attraction ring.
Detailed Description
The following describes in further detail the embodiments of the present utility model with reference to the drawings and examples. The following examples are illustrative of the utility model and are not intended to limit the scope of the utility model.
As shown in fig. 1 to 3, a locking device for a valve rod of a valve of the present utility model comprises a collar 1 and a locking mechanism 2, wherein the locking mechanism 2 is uniformly installed on the collar 1, the locking mechanism further comprises an adjusting device 3, a clamping mechanism 4 and a clamping mechanism 5, a chute 201 is penetrated and arranged on the collar 1, a plurality of groups of adjusting devices 3 respectively penetrate through the corresponding chute 201 and are respectively in sliding connection with the collar 1, a plurality of groups of adjusting devices 3 are respectively provided with an installing seat 202, a plurality of groups of clamping mechanisms 4 respectively penetrate through the corresponding installing seat 202 and are respectively in rotating connection with the corresponding adjusting device 3, a plurality of groups of adjusting devices 3 are respectively provided with a twisting seat 203, and a plurality of groups of clamping mechanisms 5 respectively penetrate through the corresponding twisting seat 203 and are respectively in sliding connection with the corresponding adjusting device 3; the in-process through locking position to valve and valve rod, sliding adjusting device makes its valve that adapts to equidimension suit the lantern ring, at this in-process, receive clamping machine constructs and clamping machine constructs the relative position through rotating adjusting device and fix so that lock, slide clamping machine constructs on adjusting device through starting clamping and carry out the clamping to the valve and stabilize, at this in-process, slide clamping machine constructs and carries out the clamping to the valve rod on adjusting device through starting clamping, thereby improve the locking quality of valve and valve rod, consequently, the work efficiency of equipment has been improved, thereby the practicality has been increased.
The utility model relates to a locking device for a valve rod of a valve, which comprises a sliding block 301 and a rotating button 302, wherein a plurality of groups of sliding blocks 301 respectively penetrate through corresponding sliding grooves 201 and are in sliding connection with a lantern ring 1, rotating holes 303 are respectively penetrated through the plurality of groups of sliding blocks 301, and the plurality of groups of rotating buttons 302 respectively penetrate through the corresponding rotating holes 303 and are in threaded connection with the corresponding sliding blocks 301; in the process of clamping the valve, the sliding slide block enables the valve to be matched with the side wall of the valve, the sleeve ring and the valve are sleeved, the sleeve ring and the valve are clamped and fixed through the slide block, and the rotating knob is rotated to be compact, so that the adjustability of clamping equipment is improved, the working efficiency of the equipment is improved, and the practicability is improved.
The utility model relates to a locking device for a valve rod of a valve, which comprises a miniature electric pole 401, clamping blocks 402, springs 403 and positioning blocks 404, wherein the connecting ends of a plurality of groups of miniature electric poles 401 are respectively connected with the front end and the rear end of a corresponding sliding block 301, the plurality of groups of clamping blocks 402 respectively penetrate through corresponding mounting seats 202 and the corresponding sliding block 301 to be rotationally connected, through holes 405 are respectively arranged on the plurality of groups of clamping blocks 402, the connecting ends of the plurality of groups of positioning blocks 404 respectively penetrate through the corresponding through holes 405 and the corresponding clamping blocks 402 to be rotationally connected, grooves 406 are respectively arranged in the plurality of groups of positioning blocks 404, the output ends of the plurality of groups of miniature electric poles 401 respectively penetrate through the corresponding grooves 406 and the corresponding positioning blocks 404 to be slidingly connected, and the plurality of groups of springs 403 are uniformly arranged on the output ends of the corresponding miniature electric poles 401; in the process of fixing the valve, the miniature electric pole is started to drive the positioning block connected with the miniature electric pole to slide, the positioning block drives the clamping block to rotate on the sliding block, the miniature electric pole simultaneously slides in the positioning block through the clamping block and the valve, and the clamping block is applied with thrust through the spring to fix, so that the clamping stability of equipment is improved, the working efficiency of the equipment is improved, and the practicability is improved.
The utility model relates to a locking device for a valve rod of a valve, which comprises an electric push rod 501, hinge rods 502, connecting rods 503 and fixed blocks 504, wherein the bottom ends of a plurality of groups of electric push rods 501 are connected with the top ends of corresponding sliding blocks 301, the connecting ends of a plurality of groups of connecting rods 503 respectively pass through corresponding hinge seats 203 and corresponding sliding blocks 301 to be connected in a rotating way, hinge holes 505 are respectively arranged on the plurality of groups of connecting rods 503, the connecting ends of the plurality of groups of hinge rods 502 respectively pass through corresponding hinge holes 505 and corresponding connecting rods 503 to be connected in a rotating way, the output ends of the plurality of groups of electric push rods 501 are respectively connected with the output ends of corresponding hinge rods 502, penetrating holes 506 are respectively arranged on the plurality of groups of connecting rods 503, and the connecting ends of the plurality of groups of fixed blocks 504 respectively pass through corresponding penetrating holes 506 and are respectively connected in a rotating way with corresponding connecting rods 503; in the process of locking the valve rod, the electric push rod is started to drive the hinge rod connected with the electric push rod to slide, the hinge rod is used for pressing the connecting rod to enable the connecting rod to rotate on the sliding block to support the valve rod, and the fixing block is used for locking, so that the adjustability of equipment locking is improved, the working efficiency of the equipment is improved, and the practicability is improved.
The utility model relates to a locking device for a valve rod of a valve, which further comprises a limiting plate 6, a tightening block 7, buckles 8 and screws 9, wherein the connecting ends of a plurality of groups of limiting plates 6 are respectively connected with the front end and the rear end of a corresponding sliding block 301 in a rotating way, tightening holes 10 are formed in each group of limiting plates 6, the plurality of groups of tightening blocks 7 respectively penetrate through the corresponding tightening holes 10 and the corresponding limiting plates 6 in a threaded way, clamping grooves 11 are formed in each group of limiting plates 6, a plurality of groups of buckles 8 respectively penetrate through the corresponding clamping grooves 11 and the corresponding limiting plates 6 in a sliding way, screw holes 12 are formed in each group of buckles 8 and the corresponding limiting plates 6 in a penetrating way, and a plurality of groups of screws 9 respectively penetrate through the corresponding screw holes 12 and are in threaded connection with the corresponding buckles 8 and the corresponding limiting plates 6; in the process of clamping the valve, the limiting plate is rotated to enable the limiting plate to rotate on the sliding block, the valve is clamped by the sliding buckle after being aligned with the valve, the clamping plate and the buckle are fixed by the rotating tightening block and the screw, so that the stability of equipment clamping is improved, the working efficiency of equipment is improved, and the practicability is improved.
The utility model relates to a locking device for a valve rod of a valve, which further comprises a pin 13, a slide bar 14, a screw 15 and an adjusting knob 16, wherein long grooves 17 are formed in a plurality of groups of connecting rods 503, the connecting ends of a plurality of groups of slide bars 14 respectively penetrate through the corresponding long grooves 17 and the corresponding connecting rods 503 to be connected in a sliding manner, adjusting holes 18 are formed in a plurality of groups of slide bars 14, a plurality of groups of adjusting knobs 16 respectively penetrate through the corresponding adjusting holes 18 and the corresponding slide bars 14 to be connected in a threaded manner, pin holes 19 are formed in a plurality of groups of pins 13, a plurality of groups of slide bars 14 respectively penetrate through the corresponding pin holes 19 and the corresponding pins 13 to be connected in a sliding manner, threaded holes 20 are formed in a plurality of groups of pins 13 respectively, and a plurality of groups of screws 15 respectively penetrate through the corresponding threaded holes 20 and the corresponding pins 13 to be connected in a threaded manner; in the process of clamping the rotating wheel on the valve rod, the sliding pin slides on the sliding rod to adjust the height, in the process, the sliding rod slides in the long groove to adjust the angle, so that the sliding rod is more convenient to clamp the gap of the rotating wheel, and the rotating screw rod and the adjusting knob are fixed, so that the locking efficiency of equipment is improved, the working efficiency of the equipment is improved, and the practicability is improved.
The utility model relates to a locking device for a valve rod of a valve, which also comprises sealing gaskets 21, wherein a plurality of groups of sealing gaskets 21 are uniformly arranged on corresponding clamping blocks 402; in the process of clamping through the clamping blocks and the valves, the sealing gasket is additionally arranged to improve the tightness of equipment clamping, so that the working efficiency of the equipment is improved, and the practicability is improved.
The utility model relates to a locking device for a valve rod of a valve, which also comprises a magnetic attraction ring 22, wherein the top end of the magnetic attraction ring 22 is connected with the bottom end of a lantern ring 1; in the process of clamping through the lantern ring and the valve, the stability of lantern ring clamping is improved by additionally installing the magnetic attraction ring in the process of fixing the lantern ring, so that the working efficiency of the device is improved, and the practicability is improved.
The utility model relates to a locking device for a valve rod of a valve, which is characterized in that when the locking device works, a sliding adjusting device is used for adapting valves with different sizes to sleeve a lantern ring, in the process, the relative positions of a clamping mechanism and a clamping mechanism are fixed by rotating the adjusting device so as to lock, the valves are clamped and stabilized by starting the clamping mechanism to slide on the adjusting device, in the process, the valve rod is clamped by starting the clamping mechanism to slide on the adjusting device, a sliding slide block is used for enabling the sliding slide block to be matched with the side wall of the valve, the lantern ring and the valves are sleeved and clamped by a sliding block, a rotating knob is tightly fastened, a miniature electric pole is started to drive a positioning block connected with the miniature electric pole to slide, in the process that the positioning block drives a clamping block to rotate on the sliding block, the clamping block is supported by the clamping block and the valve, the miniature electric pole simultaneously slides in the positioning block by a spring, an electric push rod is started to drive a hinge rod connected with the electric push rod to slide, the connecting rod is pressed on the sliding block to rotate on the sliding block so as to support the valve rod, a rotating limit plate is locked by the fixing block, a rotating block is enabled to rotate the limiting plate to clamp the sliding block to clamp the valve, the sliding block is aligned with the side wall of the valve, the sliding block is clamped by the sliding block is tightly, the sliding block is clamped with a sliding block is arranged in the sliding block, the sliding block is further arranged in the sliding block is convenient to slide groove is arranged in the adjusting device, and the sliding device is sealed to slide bar is arranged in the adjusting device, and the sliding device is further has the sliding angle adjusting device is convenient to be sealed, and adjusted to be installed, and the sliding device is adjusted to be adjusted to a gap, and gap is adjusted to be in a gap and gap, and a gap adjusting device is sealed, and the magnetic attraction ring is additionally arranged to improve the clamping stability of the lantern ring.
The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.
The terms "first," "second," and "third" in this specification do not denote a particular quantity or order, but rather are used for distinguishing between similar or identical items.
The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that it will be apparent to those skilled in the art that modifications and variations can be made without departing from the technical principles of the present utility model, and these modifications and variations should also be regarded as the scope of the utility model.
Claims (8)
1. A locking device for a valve rod of a valve comprises a lantern ring (1) and a locking mechanism (2), wherein the locking mechanism (2) is uniformly arranged on the lantern ring (1); the locking mechanism is characterized by further comprising an adjusting device (3), a clamping mechanism (4) and a clamping mechanism (5), wherein sliding grooves (201) are formed in the lantern ring (1) in a penetrating mode, the plurality of groups of adjusting devices (3) penetrate through the corresponding sliding grooves (201) respectively and are in sliding connection with the lantern ring (1), mounting seats (202) are arranged on the plurality of groups of adjusting devices (3), the plurality of groups of clamping mechanisms (4) penetrate through the corresponding mounting seats (202) respectively and are in rotating connection with the corresponding adjusting devices (3), twisting seats (203) are arranged on the plurality of groups of adjusting devices (3), and the plurality of groups of clamping mechanisms (5) penetrate through the corresponding twisting seats (203) respectively and are in sliding connection with the corresponding adjusting devices (3).
2. A locking device for a valve stem of a valve according to claim 1, characterized in that the adjusting device further comprises a slide block (301) and a turning button (302), wherein the plurality of slide blocks (301) are slidably connected with the collar (1) through corresponding slide grooves (201), turning holes (303) are arranged on the plurality of slide blocks (301) in a penetrating manner, and the plurality of turning buttons (302) are threadedly connected with the corresponding slide blocks (301) through corresponding turning holes (303).
3. The locking device for a valve rod of a valve according to claim 2, wherein the clamping mechanism further comprises miniature electric rods (401), clamping blocks (402), springs (403) and positioning blocks (404), the connecting ends of the miniature electric rods (401) are respectively connected with the front end and the rear end of the corresponding sliding blocks (301), the clamping blocks (402) penetrate through the corresponding mounting seats (202) and the corresponding sliding blocks (301) respectively to be connected in a rotating mode, through holes (405) are formed in the clamping blocks (402), the connecting ends of the positioning blocks (404) penetrate through the corresponding through holes (405) and the corresponding clamping blocks (402) respectively to be connected in a rotating mode, grooves (406) are formed in the positioning blocks (404), the output ends of the miniature electric rods (401) penetrate through the corresponding grooves (406) and the corresponding positioning blocks (404) respectively to be connected in a sliding mode, and the springs (403) are evenly arranged on the output ends of the miniature electric rods (401) respectively.
4. A locking device for a valve rod of a valve as claimed in claim 3, characterized in that the clamping mechanism further comprises an electric push rod (501), a hinge rod (502), a connecting rod (503) and a fixing block (504), wherein the bottom ends of the plurality of groups of electric push rods (501) are connected with the top ends of the corresponding sliding blocks (301), the connecting ends of the plurality of groups of connecting rods (503) respectively penetrate through the corresponding hinge seats (203) and the corresponding sliding blocks (301) to be connected in a rotating mode, hinge holes (505) are respectively arranged on the plurality of groups of connecting rods (503), the connecting ends of the plurality of groups of hinge rods (502) respectively penetrate through the corresponding hinge holes (505) and the corresponding connecting rods (503) to be connected in a rotating mode, the output ends of the plurality of groups of electric push rods (501) are respectively connected with the output ends of the corresponding hinge rods (502), penetrating holes (506) are respectively arranged on the plurality of groups of connecting rods (503), and the connecting ends of the plurality of groups of fixing blocks (504) respectively penetrate through the corresponding penetrating holes (506) to be connected in a rotating mode.
5. The locking device for a valve rod of a valve according to claim 4, further comprising a limiting plate (6), a tightening block (7), a buckle (8) and screws (9), wherein the connecting ends of the plurality of groups of limiting plates (6) are respectively connected with the front end and the rear end of the corresponding sliding block (301) in a rotating mode, tightening holes (10) are formed in the plurality of groups of limiting plates (6), the plurality of groups of tightening blocks (7) are respectively connected with the corresponding limiting plates (6) in a threaded mode through the corresponding tightening holes (10), clamping grooves (11) are formed in the plurality of groups of limiting plates (6), the plurality of groups of buckles (8) are respectively connected with the corresponding limiting plates (6) in a sliding mode through the corresponding clamping grooves (11), and the plurality of groups of buckles (8) and the corresponding limiting plates (6) are respectively connected with the corresponding buckles (8) in a threaded mode through the corresponding screw holes (12).
6. The locking device for a valve rod of a valve according to claim 5, further comprising a pin (13), slide bars (14), a screw (15) and an adjusting knob (16), wherein long grooves (17) are formed in each of the plurality of groups of connecting rods (503), the connecting ends of the plurality of groups of slide bars (14) are respectively connected in a sliding manner through the corresponding long grooves (17) and the corresponding connecting rods (503), adjusting holes (18) are formed in each of the plurality of groups of slide bars (14), each of the plurality of groups of adjusting knobs (16) is respectively connected in a threaded manner through the corresponding adjusting holes (18) and the corresponding slide bars (14), pin holes (19) are formed in each of the plurality of groups of pins (13), each of the plurality of groups of slide bars (14) is respectively connected in a sliding manner through the corresponding pin holes (19) and the corresponding pins (13), and threaded holes (20) are formed in each of the plurality of groups of pins (13).
7. A locking device for a valve stem of a valve according to claim 6, further comprising gaskets (21), wherein groups of gaskets (21) are uniformly mounted on corresponding clamping blocks (402).
8. A locking device for a valve stem of a valve according to claim 7, further comprising a magnetic attraction ring (22), the top end of the magnetic attraction ring (22) being connected to the bottom end of the collar (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321961516.3U CN220523414U (en) | 2023-07-25 | 2023-07-25 | Locking device for valve rod of valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321961516.3U CN220523414U (en) | 2023-07-25 | 2023-07-25 | Locking device for valve rod of valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220523414U true CN220523414U (en) | 2024-02-23 |
Family
ID=89933917
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321961516.3U Active CN220523414U (en) | 2023-07-25 | 2023-07-25 | Locking device for valve rod of valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220523414U (en) |
-
2023
- 2023-07-25 CN CN202321961516.3U patent/CN220523414U/en active Active
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