CN208535266U - A kind of maintenance locking device of valve - Google Patents
A kind of maintenance locking device of valve Download PDFInfo
- Publication number
- CN208535266U CN208535266U CN201821090151.0U CN201821090151U CN208535266U CN 208535266 U CN208535266 U CN 208535266U CN 201821090151 U CN201821090151 U CN 201821090151U CN 208535266 U CN208535266 U CN 208535266U
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- CN
- China
- Prior art keywords
- annular groove
- fixedly installed
- wall
- casing
- ring
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- 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
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Abstract
The utility model discloses a kind of maintenance locking devices of valve, including valve body, the water inlet end of valve body is fixedly installed with connecting tube, the other end of connecting tube is fixedly installed with casing, the other end inner wall of casing offers annular groove, the inner wall of annular groove symmetrically offers semi-circular shape riveted slot, the inner wall vertical sliding motion of semi-circular shape riveted slot, which runs through, lifting rod, one end of lifting rod extends to the inside of annular groove and is fixedly installed with semi-circular shape snap-gauge, the other end sliding sleeve of lifting rod is equipped with the first spring and is vertically fixedly installed with lift-pull handle, casing is slidably fitted with water-supply-pipe far from one end of valve body, one end fixing sleeve of water-supply-pipe is equipped with mounting ring, restraining position ring block is fixedly mounted between the inner wall of annular groove.The utility model is structurally reasonable, easy to operate, convenient for the fixation and disassembly of valve and pipeline, improves the leakproofness of link position.
Description
Technical field
The utility model relates to valve technology field more particularly to a kind of maintenance locking devices of valve.
Background technique
Valve is the pipeline fittings for being opened and closed pipeline, control flow direction, the parameter of regulation and control pumped (conveying) medium, existing
Valve and the connection type of pipeline are mostly screw thread socket or Nian Jie, fixed and dismantle all extremely cumbersome, are not easy to valve more
It changes and safeguards, we have devised a kind of maintenance locking device of valve to solve problem above thus.
Utility model content
Purpose of the utility model is to solve the cumbersome problems of existing valve fixed form, and a kind of valve proposed
Maintenance locking device.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of maintenance locking device of valve, including valve body, the water inlet end of valve body are fixedly installed with connecting tube,
The other end of connecting tube is fixedly installed with casing, and the other end inner wall of casing offers annular groove, the inner wall pair of annular groove
Title offers semi-circular shape riveted slot, and the inner wall vertical sliding motion of semi-circular shape riveted slot, which runs through, lifting rod, one end of lifting rod
It extends to the inside of annular groove and is fixedly installed with semi-circular shape snap-gauge, the other end sliding sleeve of lifting rod is equipped with the first spring
And it is vertically fixedly installed with lift-pull handle, casing is slidably fitted with water-supply-pipe, one end of water-supply-pipe far from one end of valve body
Fixing sleeve is equipped with mounting ring, is fixedly mounted restraining position ring block between the inner wall of annular groove, annular groove close to valve body one
Side inner wall symmetrically offers cylinder shape groove, and the bottom end inner wall of cylinder shape groove is vertically fixedly installed with second spring, the second bullet
The other end of spring is fixedly installed with slide bar, the other end of slide bar extend to the inside of annular groove and be vertically fixedly installed with to
Ring is fixedly installed with sealing ring close to the side of stop collar to ring.
Preferably, the first spring and lift-pull handle are respectively positioned on the outside of casing, and one end of the first spring is fixedly connected on set
On the outer wall of pipe, the other end of the first spring is fixedly connected on a side surface of lift-pull handle.
Preferably, mounting ring is slidably connected at the inside of annular groove, and one end sliding of water-supply-pipe runs through stop collar.
Preferably, the inside of annular groove is slidably connected to ring, stop collar is located at mounting ring and to the position among ring.
The beneficial effects of the utility model are: by pulling lift-pull handle to drive semi-circular shape clamp moving until and semicircle
Cannula slide is set in one end of water-supply-pipe by annular riveted slot riveted at this time, lift-pull handle is unclamped, in lifting rod and the first bullet
Under the action of spring, so that mounting ring is stuck between semi-circular shape snap-gauge and stop collar, easily valve and pipeline can be consolidated
It is fixed, conversely, also quickly valve can be disassembled, convenient for the replacement and maintenance of valve, and in cylinder shape groove, second spring
Under the action of slide bar, so that being tightly against the side of stop collar and one end of water-supply-pipe to ring and sealing ring, connection is improved
The leakproofness at place, the utility model is structurally reasonable, easy to operate, convenient for the fixation and disassembly of valve and pipeline, improves connection
The leakproofness of position.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of valve maintenance locking device structural schematic diagram；
Fig. 2 be the utility model proposes a kind of valve maintenance locking device A at structural schematic diagram.
In figure: 1 valve body, 2 connecting tubes, 3 casings, 4 annular grooves, 5 semi-circular shape riveted slots, 6 lifting rods, 7 semicircles
Annular snap-gauge, 8 first springs, 9 lift-pull handles, 10 water-supply-pipes, 11 mounting rings, 12 stop collars, 13 cylinder shape grooves, 14 second bullets
Ring, 17 sealing rings are supported in spring, 15 slide bars, 16.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-2, the maintenance locking device of a kind of valve, including valve body 1, the water inlet end of valve body 1 are fixed
Connecting tube 2 is installed, the other end of connecting tube 2 is fixedly installed with casing 3, and the other end inner wall of casing 3 offers annular groove
4, the inner wall of annular groove 4 symmetrically offers semi-circular shape riveted slot 5, and the inner wall vertical sliding motion of semi-circular shape riveted slot 5 runs through
There is lifting rod 6, one end of lifting rod 6 extends to the inside of annular groove 4 and is fixedly installed with semi-circular shape snap-gauge 7, lifting rod 6
Other end sliding sleeve be equipped with and the first spring 8 and be vertically fixedly installed with lift-pull handle 9, the one end of casing 3 far from valve body 1
It is slidably fitted with water-supply-pipe 10, one end fixing sleeve of water-supply-pipe 10 is equipped with mounting ring 11, fixed peace between the inner wall of annular groove 4
Equipped with stop collar 12, annular groove 4 symmetrically offers cylinder shape groove 13 close to the side inner wall of valve body 1, cylindrical recessed
The bottom end inner wall of slot 13 is vertically fixedly installed with second spring 14, and the other end of second spring 14 is fixedly installed with slide bar 15, sliding
The other end of bar 15 extends to the inside of annular groove 4 and is vertically fixedly installed with to ring 16, to ring 16 close to stop collar 12
Side is fixedly installed with sealing ring 17.
In the present embodiment, the first spring 8 and lift-pull handle 9 are respectively positioned on the outside of casing 3, and one end of the first spring 8 is fixed
It is connected on the outer wall of casing 3, the other end of the first spring 8 is fixedly connected on a side surface of lift-pull handle 9, and mounting ring 11 is sliding
One end sliding of the dynamic inside for being connected to annular groove 4, water-supply-pipe 10 runs through stop collar 12, and it is recessed to be slidably connected at annular to ring 16
The inside of slot 4, stop collar 12 are located at mounting ring 11 and to the positions among ring 16.
In the present embodiment, in use, by pulling lift-pull handle 9 to drive semi-circular shape snap-gauge 7 mobile until and semicircular ring
Casing 3 is slidably located in one end of water-supply-pipe 10 at this time, unclamps lift-pull handle 9 by 5 riveted of shape riveted slot, in lifting rod 6 and the
Under the action of one spring 8 so that mounting ring 11 is stuck between semi-circular shape snap-gauge 7 and stop collar 12, can easily by valve with
Pipeline is fixed, conversely, also can quickly disassemble valve, convenient for the replacement and maintenance of valve, and cylindrical recessed
Under the action of slot 13, second spring 14 and slide bar 15 so that support ring 16 and sealing ring 17 be tightly against stop collar 12 side and
One end of water-supply-pipe 10 improves the leakproofness of junction, and the utility model is structurally reasonable, easy to operate, convenient for valve and pipe
The fixation and disassembly in road, improve the leakproofness of link position.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (4)
1. a kind of maintenance locking device of valve, including valve body (1), which is characterized in that the water inlet of the valve body (1)
End is fixedly installed with connecting tube (2), and the other end of connecting tube (2) is fixedly installed with casing (3), the other end inner wall of casing (3)
It offers annular groove (4), the inner wall of annular groove (4) symmetrically offers semi-circular shape riveted slot (5), semi-circular shape riveted slot
(5) for inner wall vertical sliding motion through having lifting rod (6), one end of lifting rod (6) extends to the inside of annular groove (4) and fixation
It is equipped with semi-circular shape snap-gauge (7), the other end sliding sleeve of lifting rod (6) is equipped with the first spring (8) and is vertically fixedly installed with
Lift-pull handle (9), casing (3) are slidably fitted with water-supply-pipe (10) far from the one end of valve body (1), one end of water-supply-pipe (10)
Fixing sleeve is equipped with mounting ring (11), and restraining position ring block (12) are fixedly mounted between the inner wall of annular groove (4), and annular groove (4) leans on
The side inner wall of nearly valve body (1) symmetrically offers cylinder shape groove (13), and the bottom end inner wall of cylinder shape groove (13) is vertical
Be fixedly installed with second spring (14), the other end of second spring (14) is fixedly installed with slide bar (15), slide bar (15) it is another
End extends to the inside of annular groove (4) and is vertically fixedly installed with to ring (16), supports the one of ring (16) close stop collar (12)
Side is fixedly installed with sealing ring (17).
2. a kind of maintenance locking device of valve according to claim 1, which is characterized in that first spring (8) and
Lift-pull handle (9) is respectively positioned on the outside of casing (3), and one end of the first spring (8) is fixedly connected on the outer wall of casing (3), the
The other end of one spring (8) is fixedly connected on a side surface of lift-pull handle (9).
3. a kind of maintenance locking device of valve according to claim 1, which is characterized in that mounting ring (11) sliding
It is connected to the inside of annular groove (4), one end sliding of water-supply-pipe (10) runs through stop collar (12).
4. a kind of maintenance locking device of valve according to claim 1, which is characterized in that described to support ring (16) sliding company
The inside in annular groove (4) is connect, stop collar (12) is located at mounting ring (11) and supports ring (16) intermediate position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821090151.0U CN208535266U (en) | 2018-07-10 | 2018-07-10 | A kind of maintenance locking device of valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821090151.0U CN208535266U (en) | 2018-07-10 | 2018-07-10 | A kind of maintenance locking device of valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208535266U true CN208535266U (en) | 2019-02-22 |
Family
ID=65386839
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821090151.0U Expired - Fee Related CN208535266U (en) | 2018-07-10 | 2018-07-10 | A kind of maintenance locking device of valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208535266U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112594473A (en) * | 2020-12-14 | 2021-04-02 | 洪湖市兴达石化设备制造有限公司 | Evaporator for petroleum and natural gas refining and use method thereof |
-
2018
- 2018-07-10 CN CN201821090151.0U patent/CN208535266U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112594473A (en) * | 2020-12-14 | 2021-04-02 | 洪湖市兴达石化设备制造有限公司 | Evaporator for petroleum and natural gas refining and use method thereof |
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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: 20190222 Termination date: 20210710 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |