CN-224214825-U - Multifunctional valve fastening device

CN224214825UCN 224214825 UCN224214825 UCN 224214825UCN-224214825-U

Abstract

The application relates to the technical field of valve rods, in particular to a multifunctional valve fastening device which comprises a valve rod, a valve head and a valve handle, wherein the valve rod comprises a connecting end and an embedded end, a valve seat is arranged on the embedded end, the valve head is connected with the valve seat in an embedded mode, a plurality of valve holes are formed in the valve head, the cross sections of the valve holes are different, the valve handle is connected with the connecting end, and the valve handle is rotated to drive the valve rod to rotate so as to realize rotation of the valve head. The valve rod of the multifunctional valve fastening device can be embedded with the underground valve through the valve seat, so that the underground valve is opened or closed in a rotating mode, the sectional areas of a plurality of valve holes in the valve head are different, the valve rod can be set into a common underground valve model according to the needs, and the multifunctional valve fastening device can be matched with different valve models.

Inventors

WANG ENZHOU
YU WANXIANG
WANG JINLIANG
SUN CHUN
XU DAIJIE
SHAN JIE
ZHAO FEI
WANG KUN
CHEN ZEYU
HUANG TAO
WANG YUTING
LAN JIWEI

Assignees

深圳市燃气集团股份有限公司

Dates

Publication Date: 20260508
Application Date: 20250603

Claims (10)

1. A multi-functional valve fastening device, comprising: the valve rod comprises a connecting end and an embedded end, and the embedded end is provided with a valve seat; the valve head is connected with the valve seat in a jogged way, a plurality of valve holes are formed in the valve head, and the sectional areas of the valve holes are different; The valve handle is connected with the connecting end; And the valve handle is rotated to drive the valve rod to rotate, so that the valve head is rotated.
2. A multi-function valve fastening device as claimed in claim 1, wherein a magnetic layer is provided on the valve seat for connecting the valve seat and the valve head.
3. A multi-function valve fastening device according to claim 2, wherein a buffer layer is provided on the magnetic attraction layer or a side of the valve seat facing away from the magnetic attraction layer.
4. The multifunctional valve fastening device according to claim 1, wherein threads are arranged on the valve handle, and the inner side of the connecting end is provided with grains corresponding to the threads, or the outer side of the connecting end is provided with grains corresponding to the threads.
5. The multifunctional valve fastening device according to claim 2, wherein a plurality of fixing holes are formed in the valve seat, and fixing protrusions corresponding to the fixing holes are formed in the magnetic attraction layer.
6. A multi-function valve fastening device as claimed in claim 1, wherein said valve stem is provided with a connecting hole through which said valve handle is connected to said valve stem.
7. The multi-function valve fastening device according to claim 1, wherein a limit lever is provided on the valve handle, the limit lever being disposed perpendicular to the valve handle.
8. A multi-function valve fastening device as claimed in claim 1, wherein the valve stem is provided with an anti-slip surface.
9. The multi-function valve fastening device of claim 1, wherein the valve head is a cube-shaped structure, the valve head comprising a first side, a second side, a third side, a fourth side, a fifth side, and a sixth side, the first side, the second side, the third side, the fourth side, the fifth side, and the sixth side each having a valve aperture disposed therein.
10. The multi-function valve fastening device of claim 9, wherein the valve apertures comprise a first valve aperture, a second valve aperture, a third valve aperture, a fourth valve aperture, a fifth valve aperture, and a sixth valve aperture, the first valve aperture is disposed on the first side, the second valve aperture is disposed on the second side, the third valve aperture is disposed on the third side, the fourth valve aperture is disposed on the fourth side, the fifth valve aperture is disposed on the fifth side, and the sixth valve aperture is disposed on the sixth side.

Description

Multifunctional valve fastening device Technical Field The application relates to the technical field of valve rods, in particular to a multifunctional valve fastening device. Background In the operation processes of gas pipeline construction, maintenance, valve maintenance and the like, the operations of opening and closing the underground gas pipeline control valve, dismounting the drain valve plug and the like are required to be realized. However, the existing underground control valves are of 7 types, and a plurality of sets of valve rods are usually required to be arranged, so that the underground control valves are suitable for different valve types, and the defects of complex operation, inconvenience in carrying, narrow application range and the like exist. Therefore, the valve stem of the prior art has the problem of being unable to match different valve models. Disclosure of utility model In view of the above-mentioned shortcomings of the prior art, the present application is directed to a multifunctional valve fastening device, which aims to solve the problem that the existing valve rod cannot be matched with different valve types. The technical scheme adopted by the application for solving the technical problems is as follows, a multifunctional valve fastening device comprises: the valve rod comprises a connecting end and an embedded end, and the embedded end is provided with a valve seat; the valve head is connected with the valve seat in a jogged way, a plurality of valve holes are formed in the valve head, and the sectional areas of the valve holes are different; The valve handle is connected with the connecting end; And the valve handle is rotated to drive the valve rod to rotate, so that the valve head is rotated. Optionally, a magnetic attraction layer is disposed on the valve seat, and the magnetic attraction layer is used for connecting the valve seat and the valve head. Further, a buffer layer is arranged on the magnetic attraction layer, or a buffer layer is arranged on one side, away from the magnetic attraction layer, of the valve seat. Optionally, a thread is disposed on the valve handle, and a line corresponding to the thread is disposed on the inner side of the connecting end, or a line corresponding to the thread is disposed on the outer side of the connecting end. Optionally, a plurality of fixing holes are formed in the valve seat, and fixing protrusions corresponding to the fixing holes are arranged on the magnetic attraction layer. Optionally, a connecting hole is formed in the valve rod, and the valve handle penetrates through the connecting hole to be connected with the valve rod. Optionally, a limiting rod is arranged on the valve handle, and the limiting rod is perpendicular to the valve handle. Optionally, the valve rod is provided with an anti-slip surface. Optionally, the valve head is in a cube structure, and the valve head comprises a first side, a second side, a third side, a fourth side, a fifth side and a sixth side, and valve holes are formed in the first side, the second side, the third side, the fourth side, the fifth side and the sixth side. Further, the valve hole includes first valve hole, second valve hole, third valve hole, fourth valve hole, fifth valve hole and sixth valve hole, first valve hole set up in the first side, the second valve hole set up in the second side, the third valve hole set up in the third side, the fourth valve hole set up in the fourth side, the fifth valve hole set up in the fifth side, the sixth valve hole set up in the sixth side. Compared with the prior art, the application provides a multifunctional valve fastening device which comprises a valve rod, a valve head and a valve handle, wherein the valve rod comprises a connecting end and an embedding end, the connecting end is connected with the valve handle, the length of the valve rod can be prolonged and adjusted through the valve handle, a valve seat is arranged on the embedding end, the valve seat can be embedded with an underground valve, so that the underground valve can be opened or closed in a rotating mode, or the valve seat is connected with the valve head in a connecting mode, a plurality of valve holes arranged on the valve head are connected with the underground valve in a embedding mode, so that the underground valve can be opened or closed in a rotating mode, the sectional areas of the valve holes on the valve head are different, and the valve can be set to be commonly used underground valve types according to requirements, so that the multifunctional valve fastening device can be matched with different valve types. Drawings FIG. 1 is a schematic illustration of a multi-function valve securing apparatus provided in the present application; FIG. 2 is an enlarged schematic view of a portion of A-A of FIG. 1; FIG. 3 is an enlarged schematic view of a portion of another embodiment of A-A of FIG. 1; FIG. 4 is a schematic view of another embodiment of the multi-functional