CN213299004U - Locking valve with unicity - Google Patents
Locking valve with unicity Download PDFInfo
- Publication number
- CN213299004U CN213299004U CN202022047044.3U CN202022047044U CN213299004U CN 213299004 U CN213299004 U CN 213299004U CN 202022047044 U CN202022047044 U CN 202022047044U CN 213299004 U CN213299004 U CN 213299004U
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- key
- valve body
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- installation
- locking
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Abstract
The utility model relates to a locking valve with unicity, including valve body, the case of setting in the valve body and can drive case pivoted valve rod, the valve body is a style of calligraphy, and one end is the delivery port for the water inlet other end, is equipped with the installation pipe on the valve body, and the installation pipe switches on with the valve body, installs intraductal locking structure that is equipped with, and locking structure has locking portion and separable key to constitute, the beneficial effects of the utility model are that: the special tool is needed when the door is opened and closed, the structure is simple and reasonable, and the operation is convenient and labor-saving.
Description
Technical Field
The utility model relates to a locking valve technical field, concretely relates to locking valve with unicity.
Background
In order to realize water supply safety, save theft and better control water source discharge, water supply units or community properties can set a locking valve on a water conveying pipeline so as to avoid other people to open and close the valve randomly and reduce unnecessary economic loss of the water supply units.
However, at present, the locking structures in the existing locking valves are all mechanical lock structures, and the locking and releasing of the valve rod are realized by using a key through a lock cylinder, but the opening and closing structures of the mechanical locks all protrude out of the valve body and are easily clamped and opened by a clamp, and the opening and closing keys are also traditional straight shapes, cross shapes, triangles, squares and the like, and are easily purchased in the market.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that to the not enough of above-mentioned prior art, provide a locking valve with unicity, need dedicated instrument when opening, simple structure is reasonable, and convenient operation is laborsaving.
In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a lock valve with unicity, includes the valve body, sets up the case in the valve body and can drive case pivoted valve rod, its characterized in that: the valve body is a style of calligraphy, and one end is the delivery port for the water inlet other end, be equipped with the installation pipe on the valve body, the installation pipe switches on with the valve body, the intraductal locking structure that is equipped with of installation, locking structure has locking portion and separable key to constitute, locking portion is including installation baffle, switch shaft, installation baffle and the laminating of installation intraductal wall, the center is equipped with the through-hole, switch shaft tail end is arranged in the installation baffle inboard and is connected with the valve rod, and the installation baffle outside is arranged in to the head end, the key is established the connection bulge loop outside the installation pipe, is set up at the grafting boss at connection bulge loop inner wall top including the cover, grafting boss terminal surface is equipped with the grafting.
The utility model has the characteristics as above: the switch shaft is arranged in the mounting pipe, so that the situation that the switch shaft is exposed to violence to unlock is avoided, and the service life of the locking valve is prolonged; the key is internally provided with an inserting groove matched with the switch shaft, the shape of the groove is specific and only corresponds to the switch shaft, and the use reliability of the key is ensured; the installation baffle is arranged to ensure the airtightness of the interior of the valve body, and when the locking valve needs to be opened or closed, the key is sleeved outside the installation pipe and rotates anticlockwise or clockwise, so that the operation is simple and convenient.
The utility model discloses further setting is: the switch shaft is arranged in the mounting pipe, the head end of the switch shaft is triangular, and strip-shaped bosses are arranged on any side face of the triangle.
The utility model has the characteristics as above: the head end is only a triangle for easily finding the substitution of the key, and the strip-shaped lug bosses are arranged on any side surface of the triangle, so that the shape has unicity, and the reliability and the unicity of the locking valve are further ensured.
The utility model discloses further setting is: the key is characterized in that a connecting hole for installing a key rod is formed in the upper portion of the key, one end of the key rod penetrates through the connecting hole, a fastening portion is arranged at one end of the key rod, and the diameter of the fastening portion is larger than the aperture of the connecting hole.
The utility model has the characteristics as above: the key rod is arranged above the key and can penetrate through the connecting hole, when the switch shaft is rotated, two hands can hold two ends of the key rod, the two hands exert force or pull one end of the key rod to the bottom to enable the fastening portion to be clamped with the connecting hole, the key can be rotated by means of a lever effect, and the rotating mode is flexible.
The present invention will be described in further detail with reference to the accompanying drawings and examples.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
Fig. 2 is a top view of the valve body according to the embodiment of the present invention.
Fig. 3 is a schematic structural diagram of a key according to an embodiment of the present invention.
Detailed Description
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.
As shown in figures 1-3, a locking valve with unicity comprises a valve body 1, a valve core 2 arranged in the valve body 1 and a valve rod capable of driving the valve core 2 to rotate, the valve body 1 is in a straight shape, one end is a water inlet and the other end is a water outlet, the valve body 1 is provided with an installation pipe 3, the installation pipe 3 is communicated with the valve body 1, a locking structure is arranged in the installation pipe 3, the locking structure comprises a locking part 4 and a separable key 5, the locking part 4 comprises an installation baffle plate 41 and a switch shaft 42, the installation baffle plate 41 is attached to the inner wall of the installation pipe 3, a through hole is arranged at the center, the tail end of the switch shaft 42 is arranged at the inner side of the installation baffle plate 41 and connected with the valve rod, the head end is arranged at the outer side of the installation baffle plate 41, the switch shaft 42 is arranged in the installation pipe 3, the head end of the switch shaft is in a triangle, a strip-shaped boss, the end face of the insertion boss 52 is provided with an insertion groove 53 matched with the switch shaft 42, a connecting hole 54 used for installing the key rod 7 is arranged above the key 5, one end of the key rod 7 penetrates through the connecting hole 54, one end of the key rod 7 is provided with a fastening part 71, and the diameter of the fastening part 71 is larger than the aperture of the connecting hole 54.
When the locking valve needs to be opened or closed, the key rod is held by hand to rotate after the inserting groove of the key is aligned to the triangular sleeve at the head end of the switch shaft.
Claims (3)
1. The utility model provides a lock valve with unicity, includes the valve body, sets up the case in the valve body and can drive case pivoted valve rod, its characterized in that: the valve body is a style of calligraphy, and one end is the delivery port for the water inlet other end, be equipped with the installation pipe on the valve body, the installation pipe switches on with the valve body, the intraductal locking structure that is equipped with of installation, locking structure has locking portion and separable key to constitute, locking portion is including installation baffle, switch shaft, installation baffle and the laminating of installation intraductal wall, the center is equipped with the through-hole, switch shaft tail end is arranged in the installation baffle inboard and is connected with the valve rod, and the installation baffle outside is arranged in to the head end, the key is established the connection bulge loop outside the installation pipe, is set up at the grafting boss at connection bulge loop inner wall top including the cover, grafting boss terminal surface is equipped with the grafting.
2. A lock valve with a single function according to claim 1, wherein: the switch shaft is arranged in the mounting pipe, the head end of the switch shaft is triangular, and strip-shaped bosses are arranged on any side face of the triangle.
3. A lock valve with a single function according to claim 1, wherein: the key is characterized in that a connecting hole for installing a key rod is formed in the upper portion of the key, one end of the key rod penetrates through the connecting hole, a fastening portion is arranged at one end of the key rod, and the diameter of the fastening portion is larger than the aperture of the connecting hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022047044.3U CN213299004U (en) | 2020-09-17 | 2020-09-17 | Locking valve with unicity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022047044.3U CN213299004U (en) | 2020-09-17 | 2020-09-17 | Locking valve with unicity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213299004U true CN213299004U (en) | 2021-05-28 |
Family
ID=76031898
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022047044.3U Active CN213299004U (en) | 2020-09-17 | 2020-09-17 | Locking valve with unicity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213299004U (en) |
-
2020
- 2020-09-17 CN CN202022047044.3U patent/CN213299004U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |