CN211449737U - Eccentric half-ball valve with assembly positioning structure - Google Patents
Eccentric half-ball valve with assembly positioning structure Download PDFInfo
- Publication number
- CN211449737U CN211449737U CN202020023440.XU CN202020023440U CN211449737U CN 211449737 U CN211449737 U CN 211449737U CN 202020023440 U CN202020023440 U CN 202020023440U CN 211449737 U CN211449737 U CN 211449737U
- Authority
- CN
- China
- Prior art keywords
- connecting block
- positioning plate
- positioning
- assembling
- valve
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Valve Housings (AREA)
- Taps Or Cocks (AREA)
- Check Valves (AREA)
Abstract
An eccentric half ball valve with an assembly positioning structure comprises a valve body and an opening and closing end, wherein a first connecting block is arranged at the upper end of the valve body, a second connecting block is arranged at the lower end of the opening and closing end and is arranged at the upper end of the first connecting block and is tightly attached, a plurality of communicated screw holes are formed in the first connecting block and the second connecting block, a first positioning plate is fixedly arranged on the upper end surface of the second connecting block, a second positioning plate hinged with the first positioning plate is arranged on the outer side of the second connecting block, a third positioning plate hinged with the second positioning plate is arranged on the outer side of the first connecting block, a fourth positioning plate hinged with the third positioning plate is movably embedded on the lower end surface of the first connecting block, the first positioning plate, the second positioning plate, the third positioning plate and the fourth positioning plate form the assembly positioning structure, the assembly positioning structure convenient to use is arranged on the valve body and the opening and closing end, and pre-fixing can be, the eccentric half-ball valve is convenient for workers to check.
Description
Technical Field
The utility model relates to an eccentric half ball valve with positioning structure belongs to eccentric half ball valve field.
Background
The valve body on the current eccentric half ball valve adopts directly to carry out the fixed connection mode through the bolt with opening and close the end being connected, and after the valve body finishes with opening and close the end connection fixed, need try the drive and open and close the end, carry out the work of eccentric half ball valve, if the work of eccentric half ball valve goes wrong, need dismantle whole bolts get off, carry out the internal structure of adjusting valve or open and close the structure of serving, comparatively inconvenient.
SUMMERY OF THE UTILITY MODEL
The utility model provides a not enough to prior art exists, the utility model aims at providing an eccentric half ball valve with positioning structure to solve valve body on the current eccentric half ball valve and open and close the end be connected and adopt directly to carry out the fixed connection mode through the bolt, end connection is fixed finishing back with opening and close at the valve body, need try the drive and open and close the end, carry out the work of eccentric half ball valve, if the work of eccentric half ball valve goes wrong, need dismantle all bolts, carry out the internal structure of adjusting valve or open and close the structure of serving, comparatively inconvenient problem.
In order to achieve the above purpose, the present invention is realized by the following technical solution: an eccentric half ball valve with an assembly positioning structure comprises a valve body and an opening and closing end, wherein a first connecting block is arranged at the upper end of the valve body, a second connecting block is arranged at the lower end of the opening and closing end, the second connecting block is arranged at the upper end of the first connecting block and is tightly attached, a plurality of communicated screw holes are formed in the first connecting block and the second connecting block, a first positioning plate is fixedly arranged on the upper end surface of the second connecting block, a second positioning plate hinged with the first positioning plate is arranged on the outer side of the second connecting block, a third positioning plate hinged with the second positioning plate is arranged on the outer side of the first connecting block, a fourth positioning plate hinged with the third positioning plate is movably embedded on the lower end surface of the first connecting block, the first positioning plate, the second positioning plate, the third positioning plate and the fourth positioning plate form the assembly positioning structure, and the screw holes are penetrated by the first positioning plate, the elastic clamping device is characterized by comprising a second connecting block, a first connecting block, a fourth connecting block, a bolt and a nut, wherein the second connecting block and the first connecting block are penetrated out through the fourth connecting block, a plurality of elastic clamping blocks are arranged on the inner sides of the second connecting block and the third connecting block, clamping grooves corresponding to the elastic clamping blocks are formed in the outer sides of the first connecting block and the second connecting block, the bolt and the nut are matched into a screw hole through the first positioning plate, the nut is attached to the lower end face of the fourth connecting block and is in threaded connection with the bolt, and the first connecting block and the second connecting block are fixed together.
Furthermore, an embedding and fitting groove corresponding to the fourth positioning plate is formed in the lower end face of the first connecting block.
Further, the assembling and positioning structure is provided in plurality.
Furthermore, the second positioning plate and the third positioning plate are tightly attached to the second connecting block and the first connecting block respectively.
The utility model has the advantages that: the valve body and the opening and closing end are provided with the assembling and positioning structure which is convenient to use, the assembling and positioning structure can be fixed in advance, and workers can check the eccentric half ball valve conveniently.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
fig. 1 is a schematic cross-sectional view of an eccentric half ball valve with an assembling and positioning structure according to the present invention;
FIG. 2 is a schematic view of an assembly structure of a first connecting block and a second connecting block;
FIG. 3 is a schematic top view of a second connecting block;
fig. 4 is a schematic top view of the first connecting block.
In the figure: the valve comprises a valve body-1, an opening and closing end-2, a first connecting block-3, a second connecting block-4, a first positioning plate-5, a second positioning plate-6, a third positioning plate-7, a fourth positioning plate-8, an elastic clamping block-9, a clamping groove-10, a bolt-11 and a nut-12.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
Referring to fig. 1, 2, 3 and 4, the present invention provides a technical solution of an eccentric half ball valve with an assembling and positioning structure: the structure of the valve comprises a valve body 1 and an opening and closing end 2, wherein a first connecting block 3 is arranged at the upper end of the valve body 1, a second connecting block 4 is arranged at the lower end of the opening and closing end 2, the second connecting block 4 is arranged at the upper end of the first connecting block 3 and is tightly attached, a plurality of communicated screw holes are formed in the first connecting block 3 and the second connecting block 4, a first positioning plate 5 is fixedly arranged on the upper end surface of the second connecting block 4, a second positioning plate 6 hinged with the first positioning plate 5 is arranged on the outer side of the second connecting block 4, a third positioning plate 7 hinged with the second positioning plate 6 is arranged on the outer side of the first connecting block 3, a fourth positioning plate 8 hinged with the third positioning plate 7 is movably embedded on the lower end surface of the first connecting block 3, and the first positioning plate 5, the second positioning plate 6, the third positioning plate 7 and the fourth positioning plate 8 form an assembling and positioning structure, the screw holes are penetrated by the first positioning plate 5, pass through the second connecting block 4 and the first connecting block 3, and finally pass through the fourth positioning plate 8, a plurality of elastic clamping blocks 9 are arranged on the inner sides of the second positioning plate 6 and the third positioning plate 7, clamping grooves 10 corresponding to the elastic clamping blocks 9 are arranged on the outer sides of the first connecting block 3 and the second connecting block 4, the positioning device also comprises a bolt 11 and a nut 12, wherein the bolt 11 is matched in a screw hole through the first positioning plate 5, the nut 12 is attached to the lower end surface of the fourth positioning plate 8, and is screw-coupled with the bolt 11, so that the first connecting block 3 and the second connecting block 4 are fixed together, the lower end surface of the first connecting block 3 is provided with a plurality of embedding and fitting grooves corresponding to the fourth positioning plates 8, the second positioning plate 6 and the third positioning plate 7 are tightly attached to the second connecting block 4 and the first connecting block 3 respectively.
For example, in the process of connecting the fixed opening and closing end 2 and the valve body 1, the fourth positioning plate 8 with the movable tail end in the assembly positioning structure is pulled, the fourth positioning plate 8 is pulled to be attached to the lower end face of the first connecting block 3, then the second positioning plate 6 and the third positioning plate 7 are pressed, so that the elastic clamping block 9 on the inner sides of the second positioning plate 6 and the third positioning plate 7 is matched with the clamping groove 10 corresponding to the outer sides of the second connecting block 4 and the first connecting block 3, at this moment, the second connecting block 4 and the first connecting block 3 are preliminarily fixed, in this state, a worker can check the work of the eccentric half ball valve, when no problem occurs, the bolt 11 is matched, the nut 12 is screwed at the lower end of the fourth positioning plate 8, the fixed connection work of the opening and closing end 2 and the valve body 1 is completed, and the assembly positioning structure also plays a role in strengthening firmness and tightness.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (4)
1. The utility model provides an eccentric hemisphere valve with positioning structure which characterized in that: the structure of the valve comprises a valve body (1) and an opening and closing end (2), wherein a first connecting block (3) is arranged at the upper end of the valve body (1), a second connecting block (4) is arranged at the lower end of the opening and closing end (2), the second connecting block (4) is arranged at the upper end of the first connecting block (3) and is tightly attached to the first connecting block, a plurality of communicated screw holes are formed in the first connecting block (3) and the second connecting block (4), a first positioning plate (5) is fixedly arranged on the upper end face of the second connecting block (4), a second positioning plate (6) hinged to the first positioning plate (5) is arranged on the outer side of the second connecting block (4), a third positioning plate (7) hinged to the second positioning plate (6) is arranged on the outer side of the first connecting block (3), a fourth positioning plate (8) hinged to the third positioning plate (7) is movably embedded in the lower end face of the first connecting block (3), the first positioning plate (5), the second positioning plate (6), the third positioning plate (7) and the fourth positioning plate (8) form an assembly positioning structure, the screw holes are penetrated by the first positioning plate (5), pass through the second connecting block (4) and the first connecting block (3) and finally pass through the fourth positioning plate (8), a plurality of elastic clamping blocks (9) are arranged on the inner sides of the second positioning plate (6) and the third positioning plate (7), the outer sides of the first connecting block (3) and the second connecting block (4) are provided with clamping grooves (10) corresponding to the elastic clamping blocks (9), and the connecting device also comprises bolts (11) and nuts (12), the bolt (11) is matched in the screw hole by the first positioning plate (5), the nut (12) is attached to the lower end surface of the fourth positioning plate (8), and is in threaded connection with the bolt (11) so that the first connecting block (3) and the second connecting block (4) are fixed together.
2. The eccentric hemisphere valve with the assembling and positioning structure according to claim 1, wherein: and the lower end face of the first connecting block (3) is provided with an embedded and attached groove corresponding to the fourth positioning plate (8).
3. The eccentric hemisphere valve with the assembling and positioning structure according to claim 1, wherein: the assembling and positioning structure is provided with a plurality of assembling and positioning structures.
4. The eccentric hemisphere valve with the assembling and positioning structure according to claim 1, wherein: the second positioning plate (6) and the third positioning plate (7) are tightly attached to the second connecting block (4) and the first connecting block (3) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020023440.XU CN211449737U (en) | 2020-01-07 | 2020-01-07 | Eccentric half-ball valve with assembly positioning structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020023440.XU CN211449737U (en) | 2020-01-07 | 2020-01-07 | Eccentric half-ball valve with assembly positioning structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211449737U true CN211449737U (en) | 2020-09-08 |
Family
ID=72301203
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020023440.XU Expired - Fee Related CN211449737U (en) | 2020-01-07 | 2020-01-07 | Eccentric half-ball valve with assembly positioning structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211449737U (en) |
-
2020
- 2020-01-07 CN CN202020023440.XU patent/CN211449737U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211449737U (en) | Eccentric half-ball valve with assembly positioning structure | |
| CN209762387U (en) | Valve gap structure that leak protection performance is high | |
| CN106975743A (en) | Pneumatic type tantalum core press device based on ultrasonic antifriction effect | |
| CN220591337U (en) | Copper sleeve closing-in device of electric proportional pressure reducing valve | |
| CN219796214U (en) | Check valve | |
| CN220324692U (en) | Base station antenna mounting fixture | |
| CN211118135U (en) | Flange connecting device of hydraulic machinery oil circuit system | |
| CN214314030U (en) | Ring main unit gas tank pull rod mounting structure | |
| CN211421402U (en) | Building structure design wall column base quick connecting device | |
| CN210335145U (en) | Lateral auxiliary supporting device | |
| CN215470781U (en) | Hexagonal sleeve for net rack building | |
| CN217517793U (en) | Terrace connection structure | |
| CN217079141U (en) | Fixed connecting device for prefabricated part | |
| CN213629115U (en) | Prefabricated assembly slot valve connecting piece | |
| CN220782121U (en) | Mould convenient to concatenation equipment | |
| CN212903422U (en) | Sealing structure based on EJA transmitter and three-valve group instrument connection | |
| CN220902474U (en) | Locking dish quick stretching frock | |
| CN215806998U (en) | Quick-change connector for pressure resistance test of carbon steel plastic-coated steel pipe | |
| CN211145426U (en) | Novel ball valve connecting structure | |
| CN219853098U (en) | Ultra-thin double-acting hydraulic stretcher | |
| CN203515927U (en) | Connection structure between barrel-shaped valve and servomotor | |
| CN209919722U (en) | Intelligent positioning device for machining of main board die | |
| CN211082547U (en) | Novel ball head | |
| CN217370520U (en) | Piston refrigeration compressor unit cylinder jacket turning device | |
| CN217254448U (en) | Piston ring turning clamp |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200908 Termination date: 20220107 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |