CN219529870U - Magnetic anti-theft gate valve - Google Patents
Magnetic anti-theft gate valve Download PDFInfo
- Publication number
- CN219529870U CN219529870U CN202320299710.3U CN202320299710U CN219529870U CN 219529870 U CN219529870 U CN 219529870U CN 202320299710 U CN202320299710 U CN 202320299710U CN 219529870 U CN219529870 U CN 219529870U
- Authority
- CN
- China
- Prior art keywords
- assembly
- pin
- gland
- valve
- magnet
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
Landscapes
- Preventing Unauthorised Actuation Of Valves (AREA)
Abstract
The utility model discloses a magnetic anti-theft gate valve, comprising: valve body subassembly, shutoff subassembly, gland subassembly and key assembly, have the passageway on the valve body subassembly, the shutoff subassembly rotates to be installed on the valve body subassembly, and with passageway shutoff cooperation, be equipped with at least one pinhole on the shutoff subassembly, gland subassembly rotationally installs on the valve body subassembly, the slip is equipped with at least one locating pin in the gland subassembly, the locating pin is located the top of pinhole, key assembly detachably fixes on the gland subassembly, key assembly with be equipped with magnet assembly on the gland subassembly. When the anti-theft locking device is used for anti-theft locking, the gland assembly and the plugging assembly are released from limit, no power connection exists, the plugging assembly cannot be influenced under the condition that the gland assembly rotates, and the anti-theft performance of the valve is improved.
Description
Technical Field
The utility model relates to the technical field of valves, in particular to a magnetic anti-theft gate valve.
Background
In the prior art, the magnetic lock control anti-theft structure of the gate valve is mainly normally closed, and under the conventional state, a force transfer element (a magnet and a stainless steel pin) is accommodated between a gland and a valve cover, and if a key is not used normally or is not used, the force transfer element is easily damaged in a violent rotation mode, so that the anti-theft function of the valve is invalid.
As patent CN201410071287.7 discloses a multifunctional filtering type bidirectional telescopic anti-theft gate valve, in a normal locking state, a magnetic part is used as a force transmission part and is accommodated between a gland and a valve cover, and patent CN201020587216.X discloses a soft sealing internal thread magnetic anti-theft gate valve, in a normal locking state, a locating pin is used as a force transmission part and is accommodated between the gland and the valve cover, and anti-theft functions of the two parts are very easy to be damaged.
Disclosure of Invention
Aiming at the problems of the prior anti-theft gate valve, the magnetic anti-theft gate valve has the advantages of ingenious structure, convenient assembly and high anti-theft performance.
The specific technical scheme is as follows:
a magnetic anti-theft gate valve, comprising:
a valve body assembly having a passageway therein;
the plugging assembly is rotatably arranged on the valve body assembly and is matched with the channel in a plugging manner, and at least one pin hole is formed in the plugging assembly;
the gland assembly is rotatably arranged on the valve body assembly, at least one positioning pin is arranged in the gland assembly in a sliding manner, and the positioning pin is positioned above the pin hole;
the key assembly is detachably fixed on the gland assembly, the key assembly and the gland assembly are provided with a magnet assembly, and the magnet assembly is used for driving the positioning pin to slide so as to enable the positioning pin to be in limit fit with or out of limit fit with the pin hole;
when the key assembly is fixed on the gland assembly, the positioning pin is in limit fit with the pin hole;
when the key assembly is separated from the gland assembly, the locating pin is separated from limiting fit with the pin hole.
As a further improvement and optimization of the present solution, the gland assembly includes:
the bottom of the gland body is rotationally sleeved outside the top end of the valve body assembly, a chute is arranged in the gland body, and the top of the positioning pin is slidably arranged in the chute;
the screw thread retaining ring, screw thread retaining ring screw thread coaxial thread is fixed in the gland is originally internal, and is located the below of spout, screw thread retaining ring upward be equipped with spout coaxial slide hole, the locating pin slip cap is established in the slide hole, just the top slip of locating pin is located in the spout.
As a further improvement and optimization of the present solution, the magnet assembly includes:
a first magnet secured within the key assembly;
the second magnet is arranged in the chute in a sliding manner and is positioned above the positioning pin, and the second magnet and the first magnet are arranged in a magnetic repulsion manner;
and the reset spring is sleeved outside the positioning pin, one end of the reset spring is contacted with the top end of the positioning pin, and the other end of the reset spring is contacted with the top of the threaded check ring.
As a further improvement and optimization of the scheme, the positioning pin comprises a pin head and a pin body, wherein the pin head is fixed at the top of the pin body and is arranged in the sliding groove in a sliding manner, the pin body is sleeved in the sliding hole in a sliding manner, and the reset spring is sleeved outside the pin body and is arranged between the pin body and the threaded check ring.
As a further improvement and optimization of the scheme, the bottom of the key assembly is provided with at least one limiting pin and a positioning groove, the top of the gland body is provided with at least one limiting hole and a positioning block, the limiting pin is in limiting fit with the limiting hole, the positioning block is in limiting fit with the positioning groove, and when the limiting pin is in limiting fit with the limiting hole, the positioning block is in limiting fit with the positioning groove respectively, the first magnet is located right above the second magnet, and the first magnet downwardly extrudes the positioning pin, so that the bottom of the positioning pin is in limiting fit with the pin hole.
As a further improvement and optimization of the present solution, the plugging assembly includes:
the flashboard is rotationally arranged in the channel and used for opening and closing the channel;
the valve rod is rotationally arranged in the valve body assembly, one end of the valve rod is fixed with the flashboard, and the other end of the valve rod extends out of the top of the valve body assembly;
the connecting sleeve is coaxially and fixedly sleeved at the top of the valve rod, and the pin hole is formed in the connecting sleeve.
As a further improvement and optimization of the scheme, the connecting sleeve is coaxially provided with a polygonal mounting hole, and the top of the valve rod is of a polygonal structure and is in limit fit with the polygonal mounting hole.
As a further improvement and optimization of the present solution, the valve body assembly includes:
the channel is arranged on the valve body;
the valve cover is arranged at the top of the valve body in a threaded manner and is communicated with the channel, and the valve rod is rotationally arranged in the valve cover.
As a further improvement and optimization of the scheme, the bottom of the gland body is rotationally clamped with the side wall of the top of the valve cover through the limiting retainer ring.
As a further improvement and optimization of the present solution, the key assembly includes:
the key cover is coaxially provided with a mounting groove at the bottom, the mounting groove is sleeved at the top of the gland body, the limiting pin and the positioning groove are both arranged at the bottom of the mounting groove, and the first magnet is fixed in the key cover;
the hand wheel is coaxially fixed at the top of the key cover.
Compared with the prior art, the technical scheme has the following positive effects:
(1) In the utility model, when the anti-theft lock is closed, the gland assembly and the plugging assembly are released from limit, no power connection exists, the plugging assembly cannot be influenced under the rotation condition of the gland assembly, and the anti-theft performance of the valve is improved.
(2) According to the anti-theft valve, the key assembly is arranged on the valve cover body, the positioning pin is pressed down into the pin hole by utilizing the magnetic characteristics of the first magnet and the second magnet, unlocking of the anti-theft valve is achieved, the first magnet is removed by disassembling the key assembly, the positioning pin is driven to slide and reset by the reset spring, locking of the anti-theft valve is achieved, the structure is ingenious, and the operation is simple and quick.
(3) The gland assembly comprises the gland body and the threaded retainer ring, wherein the threaded retainer ring is arranged in the gland body in a threaded manner, so that the second magnet, the locating pin and the reset spring can be conveniently dismounted.
(4) According to the utility model, when the key assembly is mounted on the gland body, the circumferential limit of the key assembly and the gland body is realized by utilizing the limit fit between the limit pin and the limit hole and between the locating groove and the locating block, so that the key assembly is convenient to mount and dismount, the phenomenon that the anti-theft valve cannot be unlocked due to the fact that the key assembly is not normally mounted is effectively avoided, and the practicability is improved.
(5) The top of the valve rod is of a polygonal structure and is in circumferential limit fit with the polygonal mounting hole on the connecting sleeve, so that the power connection between the connecting sleeve and the valve rod is realized, and the dismounting work between the connecting sleeve and the valve rod is facilitated.
(6) According to the utility model, the bottom of the gland body is rotationally clamped on the side wall of the top of the valve cover through the limiting retainer ring, so that the installation work between the gland body and the valve cover is facilitated.
Drawings
FIG. 1 is a schematic diagram of a magnetic anti-theft gate valve in an unlocked state;
FIG. 2 is a schematic view of a magnetic anti-theft gate valve according to the present utility model;
FIG. 3 is an enlarged schematic view of the A-position of a magnetic anti-theft gate valve according to the present utility model;
FIG. 4 is a schematic diagram of a key assembly of a magnetic anti-theft gate valve according to the present utility model;
FIG. 5 is a top view of a gland body of a magnetic anti-theft gate valve of the present utility model;
FIG. 6 is a schematic structural view of a connecting sleeve of a magnetic anti-theft gate valve of the present utility model;
in the accompanying drawings:
1. a valve body assembly; 11. a valve body; 12. a valve cover; 111. a channel;
2. a plugging assembly; 21. a flashboard; 22. a valve stem; 23. connecting sleeves; 231. a pin hole; 232. polygonal mounting holes;
3. a gland assembly; 31. a gland body; 32. a threaded retainer ring; 311. a chute; 312. a positioning block; 313. a limiting hole; 321. a slide hole;
4. a key assembly; 41. a key cover; 42. a hand wheel; 43. a limiting pin; 411. a mounting groove; 412. a positioning groove;
5. a magnet assembly; 51. a first magnet; 52. a second magnet; 53. a return spring;
6. a positioning pin; 61. a pin head; 62. a pin body.
Detailed Description
The utility model is further described below with reference to the drawings and specific examples, which are not intended to be limiting.
Fig. 1 is a schematic structural view of a magnetic anti-theft gate valve according to the present utility model in an unlocked state, fig. 2 is a schematic structural view of a magnetic anti-theft gate valve according to the present utility model in a locked structure, fig. 3 is an enlarged schematic structural view of a magnetic anti-theft gate valve according to the present utility model at a position a, fig. 4 is a schematic structural view of a key assembly of a magnetic anti-theft gate valve according to the present utility model, fig. 5 is a top view of a gland body of a magnetic anti-theft gate valve according to the present utility model, fig. 6 is a schematic structural view of a connecting sleeve of a magnetic anti-theft gate valve according to the present utility model, and a magnetic anti-theft gate valve according to a preferred embodiment is shown as shown in fig. 1 to 6, comprising: the valve body assembly 1, the shutoff assembly 2, the gland assembly 3 and the key assembly 4 are provided with a channel 111 on the valve body assembly 1, the shutoff assembly 2 is rotatably installed on the valve body assembly 1 and is in shutoff fit with the channel 111, at least one pin hole 231 is formed in the shutoff assembly 2, the gland assembly 3 is rotatably installed on the valve body assembly 1, at least one locating pin 6 is slidably arranged in the gland assembly 3, the locating pin 6 is located above the pin hole 231, the key assembly 4 is detachably fixed on the gland assembly 3, the key assembly 4 and the gland assembly 3 are provided with a magnet assembly 5, the magnet assembly 5 is used for driving the locating pin 6 to slide, so that the locating pin 6 is in limit fit or out of limit fit with the pin hole 231 when the key assembly 4 is fixed on the gland assembly 3, and the locating pin 6 is out of limit fit with the pin hole 231 when the key assembly 4 is out of the gland assembly 3.
In the embodiment, when the anti-theft gate valve is unlocked, the key assembly 4 is arranged on the gland assembly 3, the magnet assembly 5 drives the positioning pin 6 to slide, so that the positioning pin 6 stretches into the pin hole 231 arranged on the plugging assembly 2, the gland assembly 3 is in circumferential limit fit with the plugging assembly 2, and the key assembly 4 is rotated to drive the gland assembly 3 and the plugging assembly 2 to synchronously rotate, so that the plugging assembly 2 can open and close the gate valve;
when locking the anti-theft gate valve, the key assembly 4 is disassembled from the gland assembly 3, and the positioning pin 6 slides upwards and is separated from the pin hole 231 under the action of the magnet assembly 5, so that the gland assembly 3 is separated from the plugging assembly 2 to be limited, and when the gland assembly 3 rotates, the key assembly cannot be connected with the plugging assembly 2 in a power mode, and the anti-theft function of the gate valve is realized.
In this embodiment, when the anti-theft locking is performed, the gland assembly 3 and the plugging assembly 2 are released from limit, no power is connected, the plugging assembly 2 cannot be influenced under the rotation condition of the gland assembly 3, and the anti-theft performance of the valve is improved.
Further, as a preferred embodiment, the gland assembly 3 includes a gland body 31 and a threaded retainer ring 32, the bottom of the gland body 31 is rotatably sleeved outside the top end of the valve body assembly 1, a sliding groove 311 is provided in the gland body 31, the top of the positioning pin 6 is slidably provided in the sliding groove 311, the threaded retainer ring 32 is coaxially screwed in the gland body 31 and located below the sliding groove 311, a sliding hole 321 coaxial with the sliding groove 311 is provided on the threaded retainer ring 32, the positioning pin 6 is slidably sleeved in the sliding hole 321, and the top of the positioning pin 6 is slidably provided in the sliding groove 311.
Further, as a preferred embodiment, the magnet assembly 5 includes a first magnet 51, a second magnet 52 and a return spring 53, the first magnet 51 is fixed in the key assembly 4, the second magnet 52 is slidably disposed in the chute 311 and is located above the positioning pin 6, the second magnet 52 and the first magnet 51 are magnetically disposed in a repulsive manner, the return spring 53 is sleeved outside the positioning pin 6, and one end of the return spring 53 contacts with the top end of the positioning pin 6, and the other end contacts with the top of the threaded retainer 32.
In this embodiment, during the unlocking operation of the anti-theft valve, the key assembly 4 is mounted on the valve cover 12, and because the first magnet 51 and the second magnet 52 are magnetically repulsed, the first magnet 51 drives the second magnet 52 to press the positioning pin 6 and make the positioning pin 6 extend into the pin hole 231, so that the anti-theft valve is unlocked, during the locking operation of the anti-theft valve, the key assembly 4 is detached, the reset spring 53 drives the positioning pin 6 to slide upwards and reset, and makes the bottom of the positioning pin 6 separate from the pin hole 231 and retract into the sliding hole 321, so that the limit of the sliding cover assembly and the plugging assembly 2 is released, and the valve locking is realized.
In this embodiment, the key assembly 4 is mounted on the valve cover 12 body, the positioning pin 6 is pressed down into the pin hole 231 by using the magnetic characteristics of the first magnet 51 and the second magnet 52, unlocking of the anti-theft valve is achieved, the first magnet 51 is removed by disassembling the key assembly 4, the positioning pin 6 is driven to slide upwards and reset by the reset spring 53, locking of the anti-theft valve is achieved, the structure is ingenious, and the operation is simple and quick.
The gland assembly 3 in this embodiment includes a gland body 31 and a threaded retainer ring 32, the threaded retainer ring 32 is threadedly mounted in the gland body 31, facilitating the assembly and disassembly operations of the second magnet 52, the locating pin 6 and the return spring 53.
Further, as a preferred embodiment, the positioning pin 6 includes a pin head 6261 and a pin body, the pin head 6261 is fixed on the top of the pin body and slidably disposed in the sliding slot 311, the pin body is slidably disposed in the sliding hole 321, and the return spring 53 is disposed outside the pin body and between the pin body and the threaded retainer 32.
Further, as a preferred embodiment, the bottom of the key assembly 4 has at least one limiting pin 43 and a positioning slot 412, the top of the gland body 31 is provided with at least one limiting hole 313 and a positioning block 312, the limiting pin 43 is in limiting fit with the limiting hole 313, the positioning block 312 is in limiting fit with the positioning slot 412, when the limiting pin 43 is in limiting fit with the limiting hole 313 and the positioning block 312 is in limiting fit with the positioning slot 412, the first magnet 51 is located right above the second magnet 52, and the first magnet 51 presses the positioning pin 6 downwards, so that the bottom of the positioning pin 6 is in limiting fit with the pin hole 231.
In this embodiment, when the key assembly 4 is mounted on the gland body 31, the limiting pin 43 and the limiting hole 313, and the positioning groove 412 and the positioning block 312 are utilized to respectively limit the positions of the key assembly 4 and the gland body 31, so that the key assembly 4 is convenient to mount and dismount, the phenomenon that the anti-theft valve cannot be unlocked due to the irregular mounting of the key assembly 4 is effectively avoided, and the practicability is improved.
Further, as a preferred embodiment, the plugging assembly 2 includes a shutter 21, a valve rod 22 and a connecting sleeve 23, the shutter 21 is rotatably disposed in the channel 111 for opening and closing the channel 111, the valve rod 22 is rotatably disposed in the valve body assembly 1, one end of the valve rod 22 is fixed with the shutter 21, the other end of the valve rod 22 extends out of the top of the valve body assembly 1, the connecting sleeve 23 is coaxially and fixedly sleeved on the top of the valve rod 22, and the pin hole 231 is disposed on the connecting sleeve 23.
When the antitheft valve is unlocked in the embodiment, the positioning pin 6 drives the connecting sleeve 23 to synchronously rotate by rotating the gland body 31, so that the connecting sleeve 23 drives the valve rod 22 and the flashboard 21 to synchronously rotate, and the opening and closing of the channel 111 are realized.
Further, as a preferred embodiment, the connecting sleeve 23 is coaxially provided with a polygonal mounting hole 232, and the top of the valve rod 22 is provided with a polygonal structure and is in limit fit with the polygonal mounting hole 232.
In this embodiment, the top of the valve rod 22 is of a polygonal structure and is in circumferential limit fit with the polygonal mounting hole 232 on the connecting sleeve 23, so that the power connection between the connecting sleeve 23 and the valve rod 22 is realized, and the disassembly and assembly work between the connecting sleeve 23 and the valve rod 22 are facilitated.
Further, as a preferred embodiment, the valve body assembly 1 includes a valve body 11 and a valve cover 12, the channel 111 is provided on the valve body 11, the valve cover 12 is screwed on the top of the valve body 11 and is communicated with the channel 111, and the valve rod 22 is rotatably provided in the valve cover 12.
Further, as a preferred embodiment, the bottom of the gland body 31 is rotationally clamped on the top side wall of the valve cover 12 through a limit retainer ring, so as to facilitate the installation work between the gland body 31 and the valve cover 12.
Further, as a preferred embodiment, the key assembly 4 includes a key cover 41 and a hand wheel 42, the bottom of the key cover 41 is coaxially provided with a mounting slot 411, the mounting slot 411 is sleeved on the top of the gland body 31, the limiting pin 43 and the positioning slot 412 are both arranged at the bottom of the mounting slot 411, the first magnet 51 is fixed in the key cover 41, and the hand wheel 42 is coaxially fixed on the top of the key cover 41.
The foregoing description is only illustrative of the preferred embodiments of the present utility model and is not to be construed as limiting the scope of the utility model, and it will be appreciated by those skilled in the art that equivalent substitutions and obvious variations may be made using the description and illustrations of the present utility model, and are intended to be included within the scope of the present utility model.
Claims (10)
1. A magnetic anti-theft gate valve, comprising:
a valve body assembly having a passageway therein;
the plugging assembly is rotatably arranged on the valve body assembly and is matched with the channel in a plugging manner, and at least one pin hole is formed in the plugging assembly;
the gland assembly is rotatably arranged on the valve body assembly, at least one positioning pin is arranged in the gland assembly in a sliding manner, and the positioning pin is positioned above the pin hole;
the key assembly is detachably fixed on the gland assembly, and the key assembly and the gland assembly are provided with a magnet assembly; the magnet assembly is used for driving the positioning pin to slide so as to enable the positioning pin to be in limit fit with the pin hole or be out of limit fit with the pin hole;
when the key assembly is fixed on the gland assembly, the positioning pin is in limit fit with the pin hole;
when the key assembly is separated from the gland assembly, the locating pin is separated from limiting fit with the pin hole.
2. The magnetic anti-theft gate valve of claim 1, wherein the gland assembly comprises:
the bottom of the gland body is rotationally sleeved outside the top end of the valve body assembly, a chute is arranged in the gland body, and the top of the positioning pin is slidably arranged in the chute;
the screw thread retaining ring, screw thread retaining ring screw thread coaxial thread is fixed in the gland is originally internal, and is located the below of spout, screw thread retaining ring upward be equipped with spout coaxial slide hole, the locating pin slip cap is established in the slide hole, just the top slip of locating pin is located in the spout.
3. The magnetic anti-theft gate valve of claim 2, wherein the magnet assembly comprises:
a first magnet secured within the key assembly;
the second magnet is arranged in the chute in a sliding manner and is positioned above the positioning pin, and the second magnet and the first magnet are arranged in a magnetic repulsion manner;
and the reset spring is sleeved outside the positioning pin, one end of the reset spring is contacted with the top end of the positioning pin, and the other end of the reset spring is contacted with the top of the threaded check ring.
4. The magnetic anti-theft gate valve according to claim 3, wherein the positioning pin comprises a pin head and a pin body, the pin head is fixed at the top of the pin body and is slidably arranged in the sliding groove, the pin body is slidably sleeved in the sliding hole, and the reset spring is sleeved outside the pin body and is arranged between the pin body and the threaded retainer ring.
5. The magnetic anti-theft gate valve according to claim 4, wherein the bottom of the key assembly is provided with at least one limiting pin and a positioning groove, the top of the gland body is provided with at least one limiting hole and a positioning block, the limiting pin is in limiting fit with the limiting hole, the positioning block is in limiting fit with the positioning groove, when the limiting pin is in limiting fit with the limiting hole and the positioning block is in limiting fit with the positioning groove respectively, the first magnet is located right above the second magnet, and the first magnet presses the positioning pin downwards so that the bottom of the positioning pin is in limiting fit with the pin hole.
6. The magnetic anti-theft gate valve according to claim 5, wherein the shutoff assembly comprises: the flashboard is rotationally arranged in the channel and used for opening and closing the channel;
the valve rod is rotationally arranged in the valve body assembly, one end of the valve rod is fixed with the flashboard, and the other end of the valve rod extends out of the top of the valve body assembly;
the connecting sleeve is coaxially and fixedly sleeved at the top of the valve rod, and the pin hole is formed in the connecting sleeve.
7. The magnetic anti-theft gate valve according to claim 6, wherein the connecting sleeve is coaxially provided with a polygonal mounting hole, and the top of the valve rod is provided with a polygonal structure and is in limit fit with the polygonal mounting hole.
8. The magnetic anti-theft gate valve of claim 7, wherein the valve body assembly comprises: the channel is arranged on the valve body;
the valve cover is arranged at the top of the valve body in a threaded manner and is communicated with the channel, and the valve rod is rotationally arranged in the valve cover.
9. The magnetic anti-theft gate valve according to claim 8, wherein the bottom of the gland body is rotationally clamped on the top side wall of the valve cover through a limiting retainer ring.
10. The magnetic anti-theft gate valve of claim 9, wherein the key assembly comprises:
the key cover is coaxially provided with a mounting groove at the bottom, the mounting groove is sleeved at the top of the gland body, the limiting pin and the positioning groove are both arranged at the bottom of the mounting groove, and the first magnet is fixed in the key cover;
the hand wheel is coaxially fixed at the top of the key cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320299710.3U CN219529870U (en) | 2023-02-23 | 2023-02-23 | Magnetic anti-theft gate valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320299710.3U CN219529870U (en) | 2023-02-23 | 2023-02-23 | Magnetic anti-theft gate valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219529870U true CN219529870U (en) | 2023-08-15 |
Family
ID=87587929
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320299710.3U Active CN219529870U (en) | 2023-02-23 | 2023-02-23 | Magnetic anti-theft gate valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219529870U (en) |
-
2023
- 2023-02-23 CN CN202320299710.3U patent/CN219529870U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN218598958U (en) | Valve capable of preventing misoperation | |
| CN219529870U (en) | Magnetic anti-theft gate valve | |
| CN109798291B (en) | Quick assembly disassembly bolt | |
| CN101818811B (en) | Novel lock valve | |
| CN111473154B (en) | Butterfly valve | |
| CN212336930U (en) | Cat eye unlocking prevention device | |
| CN101555948A (en) | Valve with lock | |
| CN2462043Y (en) | Two-way slide door lock | |
| CN111237483A (en) | Butterfly valve | |
| CN109654280B (en) | Valve actuator convenient to operate | |
| CN203321407U (en) | Christmas tree cap | |
| CN201416662Y (en) | Lock valve | |
| CN210344317U (en) | Butterfly valve with lower limiting device | |
| US6464869B1 (en) | Filter assembly for a faucet | |
| CN218347973U (en) | Pneumatic ball valve | |
| CN218894968U (en) | Stop valve | |
| CN219281468U (en) | Key lock structure | |
| CN219158977U (en) | Valve head assembly of suspension type mud pulse generator | |
| CN221002338U (en) | Cabinet door lock | |
| CN216219656U (en) | Side cover anti-drop switch for water droplet wheel | |
| CN221002320U (en) | Integrated extremely simple door lock | |
| CN221401954U (en) | Valve assembly with locking structure | |
| CN219548624U (en) | Lock handle with clutch structure | |
| CN215056365U (en) | Double-clamping groove positioning type door hinge | |
| CN221323338U (en) | Corrosion-resistant rotary locking gate valve |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |