CN217736304U - Split type valve copper sheathing and valve body thereof - Google Patents
Split type valve copper sheathing and valve body thereof Download PDFInfo
- Publication number
- CN217736304U CN217736304U CN202221742790.7U CN202221742790U CN217736304U CN 217736304 U CN217736304 U CN 217736304U CN 202221742790 U CN202221742790 U CN 202221742790U CN 217736304 U CN217736304 U CN 217736304U
- Authority
- CN
- China
- Prior art keywords
- valve
- split
- copper
- bolt
- main body
- 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
Images
Landscapes
- Valve Housings (AREA)
Abstract
The application discloses split type valve copper sheathing and valve body thereof, this split type valve copper sheathing include the copper sheathing main part and with copper sheathing main part fastening connection's locating part. The outer wall of the upper end of the copper sleeve main body is provided with an annular clamping groove, and the lower end of the copper sleeve main body is a connecting part. The limiting piece comprises a first opening clamping ring, a second opening clamping ring and a bolt. The first opening clamping ring and the second opening clamping ring are connected in a fastening mode through bolts, and clamping blocks are arranged on the inner walls of the first opening clamping ring and the second opening clamping ring. The clamping block is clamped in the annular clamping groove. Adopt a split type valve copper sheathing and valve body thereof that this application provided, it is big to have the operational risk among the prior art valve copper sheathing maintenance process to have solved, and maintains convenient problem inadequately.
Description
Technical Field
The application belongs to the technical field of valve structure, concretely relates to split type valve copper sheathing and valve body thereof.
Background
The valve copper sleeve is a connecting part arranged between the valve core and the adjusting structure, and the valve copper sleeve is connected with the valve rod through threads. In the working process, the transmission device transmits the running force of the electric head to the door rod, and the door core is lifted up through the threaded fit of the copper sleeve and the upper part of the door rod.
In the actual production process, the valve copper sleeve can bear larger axial force in the valve adjusting process, and the valve copper sleeve is easily corroded by corrosive fluid. For example, in the process of generating electricity by using coke oven gas and calcium carbide tail gas, liquid condensed in a pipeline needs to be periodically discharged when the coke oven gas and the calcium carbide tail gas are conveyed. When the condensed liquid is frequently discharged, the copper sleeve of the drainage valve is easily seriously abraded, so that the copper sleeve or the valve needs to be replaced within about 2 months.
Due to the fact that the operation steps of gas system disconnection and commissioning are multiple and the risk degree is high, the risks of misoperation of personnel and carbon monoxide poisoning of the personnel exist. In addition, when the valve is replaced or repaired, the load of the boiler operation needs to be reduced, which may have a certain influence on the production system upstream of the company. Therefore, when the valve in the prior art is overhauled or replaced, the defects of high operation risk and inconvenient maintenance are caused.
SUMMERY OF THE UTILITY MODEL
The embodiment of the application provides a split type valve copper sheathing and valve body thereof, has solved among the prior art and has had the operational risk big in the valve copper sheathing maintenance process, and maintains convenient problem inadequately.
In order to achieve the above object, an embodiment of the present invention provides a split type valve copper bush, which includes a copper bush main body and a limiting member fastened and connected to the copper bush main body;
the outer wall of the upper end of the copper sleeve main body is provided with an annular clamping groove, and the lower end of the copper sleeve main body is a connecting part;
the limiting piece comprises a first opening clamping ring, a second opening clamping ring and a bolt;
the first opening clamping ring and the second opening clamping ring are connected in a fastening mode through bolts, and clamping blocks are arranged on the inner walls of the first opening clamping ring and the second opening clamping ring; the clamping block is clamped in the annular clamping groove.
With reference to the first aspect, in one possible implementation manner, the first open collar is a semicircular structure;
the second opening clamping ring comprises a semicircular clamping part and pressing parts arranged at two ends of the semicircular clamping part;
and the bolt penetrates through the hole in the pressing part and then is screwed into the first threaded hole in the end surface of the first opening clamping ring.
With reference to the first aspect, in a possible implementation manner, a bolt guide groove is formed in a side wall, close to the bolt, of the clamping portion;
the cross section of the bolt guide groove is semicircular, the length direction of the bolt guide groove is parallel to the axis of the bolt, and one side of the head of the bolt is positioned in the bolt guide groove.
With reference to the first aspect, in one possible implementation manner, the bolt is a hexagon socket head cap screw.
With reference to the first aspect, in a possible implementation manner, the outer wall of the first opening collar and/or the outer wall of the second opening collar are provided with clamping holes.
With reference to the first aspect, in a possible implementation manner, an axis of the clamping hole intersects with an axis of the copper sleeve main body.
With reference to the first aspect, in a possible implementation manner, an outer wall of the connecting portion is provided with an external thread and/or a key groove.
In a second aspect, the utility model provides a valve body, the split type valve copper sleeve comprises a valve seat, a valve rod, a valve core, a connecting component and the split type valve copper sleeve which can be realized in any one of the possible ways of the first aspect;
the connecting part is arranged in an installation hole arranged at the top of the valve seat;
the lower end of the valve rod penetrates through the copper sleeve main body and then extends into the valve seat; the lower end of the valve rod is connected to the valve core in the valve seat, and the valve rod is connected with the copper sleeve main body through threads.
The embodiment of the utility model provides an in one or more technical scheme, following technological effect or advantage have at least:
the embodiment of the utility model provides a split type valve copper sheathing and valve body thereof, in the actual production process, this split type valve copper sheathing is at first with locating part fastening installation in copper sheathing main part upper end outer wall in the installation. Specifically, with the lug on the first opening rand and the lug on the second opening rand joint respectively in the ring groove of copper sheathing main part upper end outer wall setting to fasten first opening rand and second opening rand through the bolt.
In the in-service use in-process, the screw thread of copper sheathing inside is corroded or is damaged, and when needing to be changed, draws the locating part through rotatory carrying, and then dismantles the copper sheathing main part from other parts. Specifically, the first opening clamping ring or the second opening clamping ring is lifted through rotation or rotation in the direction away from the valve core, so that the copper sleeve tightly connected with the first opening clamping ring and the second opening clamping ring is separated from other components, or the first opening clamping ring or the second opening clamping ring is rotated and pressed in the direction close to the valve core, so that the copper sleeve main body tightly connected with the first opening clamping ring and the second opening clamping ring is installed on other components. In addition, after the copper sleeve is disassembled or assembled, the first opening clamping ring and the second opening clamping ring can be disassembled from the copper sleeve and fastened on the copper sleeve needing to be disassembled and assembled, and then the next copper sleeve can be disassembled and assembled. Adopt the utility model provides a pair of split type valve copper sheathing has effectively solved and has had operational risk big among the prior art in the valve copper sheathing maintenance process, and the maintenance problem convenient inadequately.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings used in the description of the embodiments will be briefly introduced below. It is obvious that the drawings in the following description are only some of the embodiments described in the present application, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.
Fig. 1 is a perspective view of a split type valve copper sleeve provided by the embodiment of the present invention.
Fig. 2 is the structural schematic diagram of the split type valve copper bush provided by the embodiment of the utility model.
Fig. 3 isbase:Sub>A cross-sectional view atbase:Sub>A-base:Sub>A of fig. 2.
Fig. 4 is a schematic structural diagram of a valve body provided by the embodiment of the present invention.
Reference numerals: 100-a copper sleeve body; 110-a second threaded hole; 120-ring slot; 130-external threads; 140-a keyway; 200-a limit stop; 210-a first split collar; 211-a fixture block; 212-card hole; 220-a second split collar; 221-a clamping part; 221 a-bolt guide groove; 222-a compression section; 230-bolt; 231-polygonal grooves; 300-valve seat; 400-a valve stem; 500-valve core.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the embodiments of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, which are only for convenience of describing the embodiments of the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. The terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Furthermore, the terms "mounted," "connected," and "coupled" are to be construed broadly and may include, for example, fixed connections, removable connections, or integral connections; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the embodiments of the present invention can be understood by those skilled in the art according to specific situations.
As shown in fig. 1 to fig. 3, an embodiment of the present invention provides a split type valve copper bush, which includes a copper bush main body 100 and a limiting member 200 fastened to the copper bush main body 100.
An annular clamping groove 120 is formed in the outer wall of the upper end of the copper bush main body 100, and a connecting portion is formed at the lower end of the copper bush main body 100.
The stop 200 includes a first split collar 210, a second split collar 220, and a bolt 230.
The first split collar 210 and the second split collar 220 are tightly connected through bolts 230, and the inner walls of the first split collar 210 and the second split collar 220 are provided with latch blocks 211. The latch 211 is engaged with the ring slot 120.
It should be noted that the embodiment of the utility model provides a split type valve copper sheathing, in the actual production process, this split type valve copper sheathing is at first with locating part 200 fastening installation in copper sheathing main part 100 upper end outer wall in the installation. Specifically, the protrusion on the first opening collar 210 and the protrusion on the second opening collar 220 are respectively clamped in the annular clamping groove 120 disposed on the outer wall of the upper end of the copper sleeve main body 100, and the first opening collar 210 and the second opening collar 220 are fastened by the bolt 230.
In the actual use process, when the thread inside the copper bush main body 100 is corroded or damaged and needs to be replaced, the limiting part 200 is pulled by rotating, and then the copper bush main body 100 is detached from other parts. Specifically, the copper shell main body 100 tightly connected to the first split retainer 210 and the second split retainer 220 is detached from the other component by rotating the pull-up first split retainer 210 or the second split retainer 220 in a direction away from the valve body 500, or the copper shell main body 100 tightly connected to the first split retainer 210 and the second split retainer 220 is attached to the other component by rotating the push-down first split retainer 210 or the second split retainer 220 in a direction close to the valve body 500. In addition, when the copper sheathing main body 100 is disassembled or assembled, the first split retainer ring 210 and the second split retainer ring 220 may be disassembled from the copper sheathing and fastened to the copper sheathing main body 100 to be disassembled and assembled, thereby realizing the disassembly and assembly of the next copper sheathing main body 100. Adopt the utility model provides a pair of split type valve copper sheathing has effectively solved and has had the operational risk big among the prior art in the valve copper sheathing maintenance process, and the maintenance problem convenient inadequately.
As shown in FIG. 1, in this embodiment, the first split collar 210 is a semi-circular structure.
The second opening collar 220 includes a semi-circular clamping portion 221 and pressing portions 222 disposed at two ends of the semi-circular clamping portion 221.
The bolt 230 passes through a hole in the clamping portion 222 and is threaded into a first threaded hole in the end face of the first split collar 210.
It should be noted that the first split collar 210 and the second split collar 220 may be other structures that can be fastened to the copper sheath.
The hole on the pressing portion 222 is disposed corresponding to the first threaded hole.
In the installation process, after the first open retainer ring 210 and the second open retainer ring 220 are clamped in the annular clamping groove 120 of the copper sleeve main body 100 through the corresponding clamping blocks 211, the first open retainer ring 210 and the second open retainer ring 220 are fastened through the bolt 230.
During the actual production process, the distance between the end of the first split collar 210 and the pressing part 222 of the second split collar 220 is adjusted by means of the bolt 230, and thus the pressing force of the first split collar 210 and the second split collar 220 on the copper sleeve. On one hand, the first open retainer ring 210 and the second open retainer ring 220 are fastened by screwing in the bolt 230, so that the limiting piece 200 is prevented from being separated from the copper sleeve main body 100 in the copper sleeve disassembling process; on the other hand, after the copper sheathing main body 100 is disassembled or assembled, the first open retainer 210 and the second open retainer 220 are disassembled from the copper sheathing by unscrewing the bolts 230, and the disassembled limiting member 200 is assembled on the next copper sheathing main body 100 to be disassembled or assembled. In addition, in the process of disassembling the copper bush main body 100, when the limiting member 200 is damaged, the damaged limiting member 200 is conveniently disassembled from the copper bush main body 100 and replaced. In the second embodiment, one end of the first opening collar 210 is hinged to one end of the second opening collar 220 and the other end of the first opening collar 210 is hinged to the other end of the second opening collar 220.
As shown in fig. 1, further, the clamping portion 221 is provided with a bolt guide groove 221a near a side wall of the bolt 230.
The bolt guide groove 221a has a semicircular cross section, the longitudinal direction of the bolt guide groove 221a is parallel to the axis of the bolt 230, and the head side of the bolt 230 is positioned in the bolt guide groove 221a.
It should be noted that, in the assembly process, the bolt guide groove 221a facilitates quick positioning of the bolt 230, and on the other hand, the bolt 230 with a larger diameter may be installed on the original basis, so as to improve the fastening performance of the limiting member 200.
As shown in fig. 1, in the present embodiment, the bolt 230 is a hexagon socket head cap screw.
It should be noted that the bolt 230 may also be an outer hexagon bolt.
In the actual production process, hexagon socket head cap screw is easy to assemble and dismantles, in addition, can also rotate behind the wrench of hexagon socket head cap screw and joins in marriage into hexagon socket head cap screw and mention or rotate and press, and then dismantle and install copper sheathing main part 100.
As shown in fig. 1, in the present embodiment, the outer walls of the first split collar 210, and/or the second split collar 220 are provided with card holes 212.
It should be noted that, in the actual production process, the force is applied to the first opening collar 210 or the second opening collar 220 by rotating the locking hole 212, and then the force is applied to the copper sheathing main body 100, so as to achieve the detachment or installation of the copper sheathing main body 100. Further improving the convenience of the maintenance of the copper bush main body 100.
Further, the axis of the card hole 212 intersects the axis of the copper bush body 100.
It should be noted that, when the axis of the fastening hole 212 intersects with the axis of the copper bush main body 100, it is relatively more labor-saving to install or remove the copper bush main body 100, so as to facilitate the maintenance of the copper bush main body 100.
In the present embodiment, as shown in fig. 1, the outer wall of the connecting portion is provided with an external thread 130, and/or a key groove 140.
It should be noted that the coupling portion is mounted to the valve seat 300 via the external threads 130 and/or the key way 140 during the actual manufacturing process. And the copper bush main body 100 is limited on the valve seat 300 to ensure the orderly production work.
As shown in fig. 1 and 4, the utility model also provides a valve body, this valve body includes disk seat 300, valve rod 400, case 500, coupling assembling and foretell split type valve copper sheathing.
The connecting portion is mounted in a mounting hole provided at the top of the valve seat 300.
The lower end of the valve stem 400 passes through the copper bush body 100 and then extends into the valve seat 300. The lower end of the valve stem 400 is coupled to the valve cartridge 500 in the valve seat 300, and the valve stem 400 and the copper sheathing body 100 are coupled by threads.
In the actual production process, when repairing the copper bush body 100, the hand wheel is first detached from the copper bush body 100, and then the copper bush body 100 is detached from the valve seat 300 by rotating or pulling the stopper 200. When the disassembly of the damaged copper bush body 100 is completed, the valve rod 400 is inserted through the copper bush body 100. The copper bush main body 100 is fixedly connected in the mounting hole at the top of the valve seat 300 through a connecting portion, at this time, the limiting member 200 is located at the top of the valve seat 300, and the valve rod 400 is in threaded connection with the threaded hole in the copper bush main body 100. The limiting part 200 is located at the top of the valve seat 300, so that the copper bush main body 100 can be conveniently replaced and maintained, the valve core 500 is in a sealing state in the maintenance process of the copper bush, the risk of operation in the maintenance process is reduced, the maintenance of the copper bush main body 100 can be completed only by rotating or lifting the limiting part 200, and the maintenance process is relatively convenient and fast. In addition, the limiting member 200 is detachable relative to the copper bush main body 100, so that the production cost is further reduced.
In the present embodiment, it is apparent to those skilled in the art that the present invention is not limited to the details of the above-described exemplary embodiments, but can 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.
Claims (8)
1. The utility model provides a split type valve copper sheathing which characterized in that: the copper bush comprises a copper bush main body (100) and a limiting piece (200) fixedly connected with the copper bush main body (100);
an annular clamping groove (120) is formed in the outer wall of the upper end of the copper sleeve main body (100), and a connecting part is arranged at the lower end of the copper sleeve main body (100);
the stopper (200) comprises a first open collar (210), a second open collar (220) and a bolt (230);
the first split retainer ring (210) and the second split retainer ring (220) are tightly connected through a bolt (230), and the inner walls of the first split retainer ring (210) and the second split retainer ring (220) are provided with clamping blocks (211); the clamping block (211) is clamped in the annular clamping groove (120).
2. The split valve copper sleeve of claim 1, wherein: the first open collar (210) is of a semi-circular structure;
the second opening retainer ring (220) comprises a semicircular clamping part (221) and pressing parts (222) arranged at two ends of the semicircular clamping part (221);
the bolt (230) passes through a hole in the pressing part (222) and then is screwed into a first threaded hole in the end face of the first open collar (210).
3. The split-type valve copper sleeve according to claim 2, characterized in that: a bolt guide groove (221 a) is formed in the side wall, close to the bolt (230), of the clamping portion (221);
the cross section of the bolt guide groove (221 a) is semicircular, the length direction of the bolt guide groove (221 a) is parallel to the axis of the bolt (230), and one side of the head of the bolt (230) is positioned in the bolt guide groove (221 a).
4. The split type valve copper sleeve according to claim 1 or 2, characterized in that: the bolt (230) is a hexagon socket head cap screw.
5. The split valve copper sleeve of claim 1, wherein: the outer wall of the first opening clamping ring (210) and/or the second opening clamping ring (220) is provided with a clamping hole (212).
6. The split valve copper sleeve of claim 5, wherein: the axis of the clamping hole (212) is intersected with the axis of the copper sleeve main body (100).
7. The split-type valve copper sleeve according to claim 1, characterized in that: the outer wall of the connecting part is provided with an external thread (130) and/or a key groove (140).
8. A valve body, characterized by comprising a valve seat (300), a valve rod (400), a valve core (500), a connecting assembly and a split-type valve copper sleeve according to any one of claims 1-7;
the connecting part is arranged in an installation hole arranged at the top of the valve seat (300);
the lower end of the valve rod (400) penetrates through the copper sleeve main body (100) and then extends into the valve seat (300); the lower end of the valve rod (400) is connected to the valve core (500) in the valve seat (300), and the valve rod (400) is connected with the copper sleeve main body (100) through threads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221742790.7U CN217736304U (en) | 2022-07-08 | 2022-07-08 | Split type valve copper sheathing and valve body thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221742790.7U CN217736304U (en) | 2022-07-08 | 2022-07-08 | Split type valve copper sheathing and valve body thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217736304U true CN217736304U (en) | 2022-11-04 |
Family
ID=83843789
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221742790.7U Active CN217736304U (en) | 2022-07-08 | 2022-07-08 | Split type valve copper sheathing and valve body thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217736304U (en) |
-
2022
- 2022-07-08 CN CN202221742790.7U patent/CN217736304U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206785814U (en) | Expansion pin | |
| CN107813261A (en) | A kind of split type, torque adjustment mechanism for thread-locking ring dismounting | |
| CN217736304U (en) | Split type valve copper sheathing and valve body thereof | |
| CN208311212U (en) | Cinch bolt pin | |
| CN219755060U (en) | Detachable combined nut | |
| CN103567746B (en) | A kind of mounting or dismounting tools of shaft coupling and mounting and dismounting method | |
| CN202302412U (en) | Pressure-bearing and sealing pipeline for pipe connector | |
| CN214661092U (en) | Special tool for disassembling impeller of multistage centrifugal pump | |
| CN110722500A (en) | Disassembly and assembly tool and disassembly and assembly method for flange gasket of ship pipe system butt joint pipe | |
| CN105570261A (en) | Detachable screw | |
| CN204358297U (en) | A kind of car air conditioner pipe fitting joint | |
| CN211306163U (en) | Disassembly and assembly tool for flange gasket of ship pipe system butt joint pipe | |
| CN112855037B (en) | Drill rod easy to disassemble and assemble | |
| CN219101421U (en) | Pipeline elevator applied to I-steel trapezoid tunnel | |
| CN206154224U (en) | Split type, moment of torsion adjusting mechanism for dismouting of screw locking ring | |
| CN113107384A (en) | Oil pipe non-thread gluing connecting structure and process | |
| CN216657781U (en) | Simple and easy quick dress pulls out pin axle device | |
| CN108393836B (en) | Method for disassembling and assembling hydraulic coupler of crusher | |
| CN201392900Y (en) | Energy-saving electrical power connector | |
| CN219005927U (en) | Long-shaft pump transmission shaft dismounting and mounting device | |
| CN217725727U (en) | Grinding roller loading frame support | |
| CN217046389U (en) | High altitude switch valve aircraft nose | |
| CN214359932U (en) | Horizontal fixing device of overweight round pin axle of tower crane | |
| CN214980720U (en) | Puller | |
| CN219605766U (en) | Novel quick-assembling and quick-disassembling structure for shaft connection |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |