CN213685458U - Assembly structure of valve gap and support - Google Patents
Assembly structure of valve gap and support Download PDFInfo
- Publication number
- CN213685458U CN213685458U CN202022597588.7U CN202022597588U CN213685458U CN 213685458 U CN213685458 U CN 213685458U CN 202022597588 U CN202022597588 U CN 202022597588U CN 213685458 U CN213685458 U CN 213685458U
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- wedge
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- valve
- shaped
- valve cover
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Abstract
The utility model belongs to the technical field of valve manufacturing, in particular to an assembly structure of a valve cover and a support, which comprises a valve cover and a wedge-shaped support, wherein the wedge-shaped support is arranged above the valve cover, locking wedges are respectively arranged at the two sides of the valve cover and the wedge-shaped support, the two sides of the locking wedges are respectively provided with a wedge-shaped groove, and one sides of the valve cover and the wedge-shaped support close to the locking wedges are respectively provided with a wedge-shaped bulge corresponding to the wedge-shaped groove, the utility model can ensure that the support and the valve cover are completely attached by using the form of the compression of the locking wedges, can directly adjust the degree of a compression bearing by the gradual screwing-in depth of a screw, and changes the original thread connection mode by using the wedge-shaped locking mode, so that the corrosion of the valve under the long-term open environment does not influence the precision of the wedge-shaped part, is convenient to disassemble and maintain, simultaneously saves the manufacturing cost, the size of the wedge is convenient to program in the numerical control machining process, and the machining precision is easy to guarantee.
Description
Technical Field
The utility model belongs to the technical field of the valve is made, concretely relates to assembly structure of valve gap and support.
Background
The valve is found in the field assembly process of a valve workshop, the thread screwing support needs to be matched with a fastening threaded hole, and in the matching process, the position between two valve cover bolts is inconvenient for the operation of an assembler. In the production process of the oil field well site, dirt and rust are accumulated at the thread part of the support due to the erosion of outdoor rainwater and sand wind, so that the support is not easy to detach in the valve maintenance process, the support can be detached only by needing to wear a large pipe wrench and needing strong force, and the support is more difficult to operate in a small operation space.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an utilize locking wedge, easy to assemble's valve gap and assembly structure of support.
The utility model provides a following technical scheme:
the utility model provides an assembly structure of valve gap and support, includes the valve gap and carves the type support, the type support is carved to valve gap top installation, and the valve gap all installs the locking wedge with carving type support both sides, the locking wedge both sides all are provided with carves the type recess, the valve gap all is provided with the type arch of carving that carves that the type recess corresponds with carve the type support to press close to the one side of locking wedge.
Further, a valve rod is sleeved in the wedge-shaped support, a bearing is installed outside the valve rod, and the bearing is tightly attached to the inner portion of the wedge-shaped support.
Furthermore, a mounting hole is formed in the middle of the locking wedge block, an inner hexagon screw and a spring gasket are mounted in the mounting hole, and the inner hexagon screw is inserted into the wedge-shaped protrusion of the valve cover.
Further, a sealing ring is arranged between the wedge-shaped protrusion and the wedge-shaped groove of the valve cover and the wedge-shaped support.
The utility model has the advantages that: the utility model discloses a form that compresses tightly with the locking wedge can guarantee that support and valve gap are laminated completely, can directly adjust the degree that holds tightly through the gradual screw in degree of depth of screw, change original threaded connection mode with carving type locking mode, make the valve corrosion under long-term open environment not influence the precision at carving the type position, and dismouting easy maintenance, practice thrift manufacturing cost simultaneously, save original support screw thread, the processing technology and the complicated inspection process of valve gap screw thread, and carve the type size and be convenient for program in the numerical control course of working, the machining precision guarantees easily.
Drawings
Fig. 1 is a front view of an assembly structure of a valve cover and a bracket of the present invention.
The figures are labeled as follows:
1-valve cover; 2-socket head cap screw; 3-a spring washer; 4-locking the wedge; 5-wedge type support; 6-bearing.
Detailed Description
The following detailed description of the embodiments of the present invention will be given with reference to the accompanying drawings to make it clear to those skilled in the art how to practice the invention. While the invention has been described in connection with its preferred embodiments, these embodiments are intended to be illustrative, and not to limit the scope of the invention.
Example 1:
shown in the attached drawing 1, an assembly structure of valve gap and support, including valve gap 1 and carve type support 5, carve type support 5 is installed to valve gap 1 top, and locking wedge 4 is all installed with carve type support 5 both sides to valve gap 1, locking wedge 4 both sides all are provided with carve type recess, valve gap 1 and carve type support 5 press close to the one side of locking wedge 4 and all are provided with the type arch of carving that carves the type recess and correspond.
A valve rod is sleeved in the wedge-shaped support 5, a bearing 6 is installed outside the valve rod, and the bearing 6 is tightly attached to the inner part of the wedge-shaped support 5; a mounting hole is formed in the middle of the locking wedge block 4, an inner hexagon screw 2 and a spring gasket 3 are mounted in the mounting hole, and the inner hexagon screw 2 is inserted into the wedge-shaped bulge of the valve cover 1; and a sealing ring is arranged between the wedge-shaped bulge and the wedge-shaped groove of the valve cover 1 and the wedge-shaped support 5.
The utility model discloses a concrete theory of operation as follows:
the locking wedge block 4 is fastened and close to the valve cover 1 and the wedge-shaped protrusion of the wedge-shaped support 5 through the wedge-shaped groove, the sealing ring is sealed, the middle of the locking wedge block 4 is fixedly connected through the socket head cap screw 2, the wedge-shaped support 5 can be completely attached to the valve cover 1, the degree of the compression bearing 6 is adjusted through adjusting the gradual screwing-in depth of the socket head cap screw 2 of M8, and the socket head cap screw 2 of each M8 is provided with the spring gasket 3 to prevent the screw from loosening. The valve maintenance can be carried out on the well site only by carrying the 6mm outer hexagonal wrench, the 6mm outer hexagonal wrench is used for directly unscrewing the M8M 8 inner hexagonal screw 2 to a certain position to separate the locking wedge block 4, the wedge-shaped support 5 can be directly taken down, the internal parts of the valve can be conveniently replaced, the axial moment formed by the wedge-shaped locking mode is large, safety and reliability are realized, and the compression axial size range can be adjusted according to the size of the wedge-shaped angle. And the wedge-shaped size is convenient to program in the numerical control machining process, and the machining precision is easy to guarantee.
The above description is only a preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any modification and replacement based on the technical solution and inventive concept provided by the present invention should be covered within the protection scope of the present invention.
Claims (4)
1. The utility model provides an assembly structure of valve gap and support, includes valve gap (1) and wedge type support (5), its characterized in that: the utility model discloses a valve structure, including valve gap (1), wedge type support (5), locking wedge (4) are all installed to valve gap (1) top, and locking wedge (4) all are provided with the wedge type recess in locking wedge (4) both sides, valve gap (1) and the one side of wedging type support (5) and being close to locking wedge (4) all are provided with the wedge type arch that the wedge type recess corresponds.
2. An assembling structure of a valve cover and a bracket as set forth in claim 1, wherein: the valve rod is sleeved in the wedge-shaped support (5), a bearing (6) is installed outside the valve rod, and the bearing (6) is tightly attached to the inner portion of the wedge-shaped support (5).
3. An assembling structure of a valve cover and a bracket as set forth in claim 1, wherein: the middle of the locking wedge block (4) is provided with a mounting hole, an inner hexagon screw (2) and a spring gasket (3) are mounted in the mounting hole, and the inner hexagon screw (2) is inserted into the wedge-shaped protrusion of the valve cover (1).
4. An assembling structure of a valve cover and a bracket as set forth in claim 1, wherein: and a sealing ring is arranged between the wedge-shaped protrusion and the wedge-shaped groove of the valve cover (1) and the wedge-shaped support (5).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202022597588.7U CN213685458U (en) | 2020-11-11 | 2020-11-11 | Assembly structure of valve gap and support |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202022597588.7U CN213685458U (en) | 2020-11-11 | 2020-11-11 | Assembly structure of valve gap and support |
Publications (1)
Publication Number | Publication Date |
---|---|
CN213685458U true CN213685458U (en) | 2021-07-13 |
Family
ID=76731263
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202022597588.7U Active CN213685458U (en) | 2020-11-11 | 2020-11-11 | Assembly structure of valve gap and support |
Country Status (1)
Country | Link |
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CN (1) | CN213685458U (en) |
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2020
- 2020-11-11 CN CN202022597588.7U patent/CN213685458U/en active Active
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