CN220850814U - Leakage-proof coke oven exchange cock device - Google Patents
Leakage-proof coke oven exchange cock device Download PDFInfo
- Publication number
- CN220850814U CN220850814U CN202322585563.9U CN202322585563U CN220850814U CN 220850814 U CN220850814 U CN 220850814U CN 202322585563 U CN202322585563 U CN 202322585563U CN 220850814 U CN220850814 U CN 220850814U
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- CN
- China
- Prior art keywords
- pressing piece
- exchange
- cock
- plate handle
- screw
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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.)
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- 239000000571 coke Substances 0.000 title claims abstract description 25
- 238000003825 pressing Methods 0.000 claims abstract description 83
- 230000006978 adaptation Effects 0.000 claims 1
- 238000010030 laminating Methods 0.000 claims 1
- 238000009434 installation Methods 0.000 abstract description 10
- 238000005461 lubrication Methods 0.000 abstract description 9
- 238000004880 explosion Methods 0.000 abstract description 8
- 238000012423 maintenance Methods 0.000 abstract description 5
- 230000001050 lubricating effect Effects 0.000 abstract 2
- 238000005266 casting Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000003044 adaptive effect Effects 0.000 description 2
- 239000003034 coal gas Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 238000002407 reforming Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Mechanically-Actuated Valves (AREA)
Abstract
The utility model discloses a leakage-proof coke oven exchange cock device, which comprises a valve body and an exchange plate handle arranged on one side of the valve body, wherein one side of the exchange plate handle is connected with a pressing piece, a pressing piece screw is arranged in the pressing piece, a pressing piece spring is sleeved on the outer side of the pressing piece screw, and the leakage-proof coke oven exchange cock device further comprises: the automatic oil-smearing and lubricating device is characterized in that the pressing piece is fixedly connected with one end of the pressing piece, which is arranged at the outer side of the pressing piece, one end, which is far away from the pressing piece, of the pressing piece is connected with an exchange cock, one end, which is close to the exchange cock, of the outer side of the pressing piece is sleeved with a fixing nut, wherein one end, which is close to the exchange plate handle, of the exchange cock is fixedly connected with a positioning block, the middle part of the positioning block is fixedly connected with a cock screw, wherein a plate handle groove is formed in the lower part of one side, which is far away from the valve body, of the exchange plate handle, and the problem that the coke oven exchange cock needs to be detached for oiling and lubricating during daily lubrication maintenance, and flash explosion accidents easily occur due to the misplacement and the cock and the spanner during installation is solved.
Description
Technical Field
The utility model relates to the technical field of coke ovens, in particular to a leakage-proof coke oven exchange cock device.
Background
The cock is a kind of valve, also called cock valve, and is mainly applied to equipment and pipeline valve maintenance in power plant, petroleum, chemical, petrochemical and other industries.
The prior coke oven exchange cock is designed in the prior art, the coke oven exchange cock needs to be disassembled for oiling and lubrication during daily lubrication and maintenance, flash explosion accidents are easy to happen due to the misplacement and the misplacement of the cock and the spanner during installation, meanwhile, the coke oven exchange cock needs to be fixed by a pressing piece spring, and the pressing piece spring screw is easy to rotate and fall off during reversing of the exchange cock, so that the exchange cock falls off to cause gas leakage accidents,
A leakage-proof coke oven exchange cock device is proposed in order to solve the problems presented in the above.
Disclosure of utility model
The utility model aims to provide a leakage-proof coke oven exchange cock device, which is used for solving the problem that a coke oven exchange cock needs to be detached for oiling lubrication during daily lubrication maintenance, and flash explosion accidents are easy to happen due to the fact that a cock and a spanner are misplaced during installation.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the coke oven exchange cock device comprises a valve body and an exchange plate handle arranged at one side of the valve body, wherein one side of the exchange plate handle is connected with a pressing piece;
a pressing piece screw is arranged in the pressing piece block, and a pressing piece spring is sleeved on the outer side of the pressing piece screw;
Further comprises:
the pressing piece is fixedly connected to one end of the outer side of the pressing piece screw, one end of the pressing piece screw, which is far away from the pressing piece, is connected with the exchange cock, and one end of the outer side of the pressing piece screw, which is close to the exchange cock, is sleeved with the fixing nut;
the exchange cock is fixedly connected with a positioning block at one end close to the exchange plate handle, and a cock screw is fixedly connected with the middle part of the positioning block;
The lower part of one side of the exchange plate handle far away from the valve body is provided with a plate handle groove, and the lower part of the exchange plate handle is provided with a threaded hole.
Preferably, the positioning block is arranged in a convex shape, the threaded hole is positioned in the middle of the groove of the plate handle, the cock screw is connected with the threaded hole in an adaptive mode, the positioning block is connected with the groove of the plate handle in a clamping mode, and the exchanging cock is attached to the exchanging plate handle.
Preferably, the lower part of one side of the exchange cock close to the exchange plate handle is fixedly connected with an auxiliary rod, an auxiliary groove is formed in the exchange plate handle, and the position of the auxiliary groove corresponds to the auxiliary rod.
Preferably, the auxiliary groove is positioned below the plate handle groove, and the auxiliary rod is in clamping connection with the auxiliary groove.
Preferably, the diameter of the pressing piece spring is larger than that of the pressing piece screw, the pressing piece spring is positioned between the pressing piece block and the exchange cock, and the fixing nut is in threaded connection with the pressing piece screw.
Preferably, one end of the pressing piece spring is fixedly connected with the pressing piece block, and the other end of the pressing piece spring is fixedly connected with the exchange cock.
Preferably, the inner side of the plate handle groove is fixedly connected with a rubber pad, and the outer side of the positioning block is attached to the rubber pad.
Compared with the prior art, the utility model has the beneficial effects that: through setting up exchange cock, locating piece, board recess, cock screw, reduced exchange cock and counterpoint the condition of adorning the mistake, reduced the emergence of sudden strain of a muscle accident, improved the security of production, its specific content is as follows:
1. Through setting up exchange cock, the locating piece, the board is recess, the cock screw, when exchange cock installs, keep locating piece and board to the shape coincide of recess, the rethread is to the cock screw at the inside of board to the recess, can conveniently install exchange cock on board to the recess, the condition of having reduced exchange cock and having put wrong, the emergence of explosion accident has been reduced, the security of production has been improved, the device can directly reform transform on prior art, and can not produce negative influence to the gas heating, the cost of reforming is also lower, the coke oven exchange cock need dismantle when daily lubrication is maintained and carry out the lubrication of plastering oil, the problem of explosion accident takes place easily because of cock and spanner are put wrong to the counterpoint when installing has been solved.
2. The automatic reversing device is provided with a pressing piece, a pressing piece spring, a pressing piece screw, a fixing nut and a reversing cock, wherein the fixing nut is additionally arranged at the root of the pressing piece screw, so that the pressing piece screw is firmly installed, when the reversing cock is reversed, the falling of the pressing piece spring is reduced, the falling of the pressing piece is reduced, the falling of the reversing cock is reduced, the installation stability of the reversing cock can be further improved, the leakage of gas is reduced, the safety of operation is improved, a rubber pad is arranged, the extrusion damage to a positioning block during rotation of the reversing cock can be reduced, the service life of the positioning block is prolonged, an auxiliary rod and an auxiliary groove are arranged for assisting the positioning installation of the reversing cock, the aligning and error-installing condition of the reversing cock is further reduced, and the automatic reversing cock reversing device is more practical.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model in a front section;
FIG. 2 is an enlarged schematic view of the structure of FIG. 1 according to the present utility model;
FIG. 3 is a schematic view of the press screw mounting structure of the present utility model;
FIG. 4 is a schematic side view of the switch board handle of the present utility model;
fig. 5 is a schematic diagram of the whole structure of the present utility model in front view.
In the figure: 1. a valve body; 2. a switching board handle; 3. a pressing piece; 4. a pressing piece spring; 5. a pressing piece screw; 6. a fixing nut; 7. exchanging the cock; 8. a positioning block; 9. a plate handle groove; 10. a tap screw; 11. a threaded hole; 12. a rubber pad; 13. an auxiliary lever; 14. an auxiliary groove.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, the present utility model provides the following technical solutions: a leakage-proof coke oven exchange cock device comprises a valve body 1 and an exchange plate handle 2 arranged on one side of the valve body 1, wherein one side of the exchange plate handle 2 is connected with a pressing piece 3.
The inside of the pressing piece 3 is provided with a pressing piece screw 5, the outside of the pressing piece screw 5 is sleeved with a pressing piece spring 4, one end of the pressing piece spring 4 is fixedly connected with the pressing piece 3, and the other end of the pressing piece spring 4 is fixedly connected with the exchange cock 7.
The casting die piece 3 is fixedly connected with one end outside the casting die screw 5, one end of the casting die screw 5 away from the casting die piece 3 is connected with a change cock 7, the change cock 7 is attached to the change plate handle 2, and one end, close to the change cock 7, of the outside of the casting die screw 5 is sleeved with a fixing nut 6.
The diameter of the pressing spring 4 is larger than that of the pressing screw 5, the pressing spring 4 is positioned between the pressing block 3 and the exchanging cock 7, and the fixing nut 6 is in threaded connection with the pressing screw 5.
The pressing piece 3, the pressing piece spring 4, the pressing piece screw 5, the fixing nut 6 and the exchange cock 7 are arranged, and the fixing nut 6 is additionally arranged at the root of the pressing piece screw 5, so that the pressing piece screw 5 is firmly installed, and when the exchange cock is reversed, the falling of the pressing piece spring 4 is reduced, the falling of the pressing piece 3 is further reduced, the falling of the exchange cock 7 is also reduced, the installation stability of the exchange cock 7 can be further improved, the leakage of coal gas is reduced, and the safety of operation is improved.
Wherein, the exchange cock 7 is close to the one end fixedly connected with locating piece 8 of exchange board handle 2, and locating piece 8 is the convex setting, and locating piece 8 and board handle recess 9 block connection, the middle part fixedly connected with cock screw 10 of locating piece 8.
Wherein, the lower part of one side of the exchange plate handle 2 far away from the valve body 1 is provided with a plate handle groove 9, the lower part of the exchange plate handle 2 is provided with a threaded hole 11, the threaded hole 11 is positioned in the middle part of the plate handle groove 9, and a cock screw 10 is connected with the threaded hole 11 in an adaptive manner.
Through setting up exchange cock 7, locating piece 8, board handle recess 9, cock screw 10, when exchange cock 7 installs, keep locating piece 8 and board handle recess 9's shape to coincide, rethread with cock screw 10 pair at the inside of board handle recess 9, can conveniently install exchange cock 7 on board handle recess 9, reduced exchange cock 7 and put wrong condition of putting into position, reduced the emergence of flash explosion accident, the device can directly reform over prior art, and can not produce negative effect to the gas heating, the cost of reforming is also lower, the security of production has been improved, the coke oven exchange cock is at daily lubrication maintenance, need dismantle to carry out the lubrication of plastering oil, the problem of easy emergence flash explosion accident of putting into position because of cock and spanner when installing.
The inner side of the plate handle groove 9 is fixedly connected with a rubber pad 12, the outer side of the positioning block 8 is attached to the rubber pad 12, and the rubber pad 12 is arranged, so that extrusion damage to the positioning block 8 during rotation of the exchange cock can be reduced, and the service life of the positioning block 8 is prolonged.
An auxiliary rod 13 is fixedly connected to the lower part of one side of the exchange cock 7, which is close to the exchange plate handle 2, an auxiliary groove 14 is formed in the exchange plate handle 2, the position of the auxiliary groove 14 corresponds to the auxiliary rod 13, the auxiliary groove 14 is positioned below the plate handle groove 9, and the auxiliary rod 13 is in clamping connection with the auxiliary groove 14.
An auxiliary rod 13 and an auxiliary groove 14 are arranged for assisting the positioning and the installation of the exchange cock 7, so that the situation of misplacement and the installation of the exchange cock 7 is further reduced, and the practicability is improved.
Working principle:
Before the anti-leakage coke oven exchange cock device is used, the whole condition of the device needs to be checked first to confirm that normal operation can be carried out, and according to the conditions shown in fig. 1-5, when the exchange cock 7 is installed, the shape of the positioning block 8 and the shape of the plate handle groove 9 are kept to be matched, and then the exchange cock 7 can be conveniently installed on the plate handle groove 9 by arranging the cock screw 10 in the plate handle groove 9, so that the condition that the exchange cock 7 is misplaced is reduced, the occurrence of a flash explosion accident is reduced, and the production safety is improved.
The fixing nut 6 is additionally arranged at the root of the pressing piece screw 5, so that the installation place of the pressing piece screw 5 is firmer, the falling off of the pressing piece spring 4 is reduced when the exchange cock is reversed, the falling off of the pressing piece 3 is further reduced, the falling off condition of the exchange cock 7 is also reduced, the installation stability of the exchange cock 7 can be further improved, the leakage of coal gas is reduced, and the operation safety is improved.
Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.
Claims (7)
1. The coke oven exchange cock device comprises a valve body (1) and an exchange plate handle (2) arranged on one side of the valve body (1), wherein one side of the exchange plate handle (2) is connected with a pressing piece (3);
A pressing piece screw (5) is arranged in the pressing piece block (3), and a pressing piece spring (4) is sleeved on the outer side of the pressing piece screw (5);
Characterized by further comprising:
The pressing piece (3) is fixedly connected to one end of the outer side of the pressing piece screw (5), one end, far away from the pressing piece (3), of the pressing piece screw (5) is connected with the exchange cock (7), and one end, close to the exchange cock (7), of the outer side of the pressing piece screw (5) is sleeved with the fixing nut (6);
Wherein, one end of the exchange cock (7) close to the exchange plate handle (2) is fixedly connected with a positioning block (8), and the middle part of the positioning block (8) is fixedly connected with a cock screw (10);
the lower part of one side of the exchange plate handle (2) far away from the valve body (1) is provided with a plate handle groove (9), and the lower part of the exchange plate handle (2) is provided with a threaded hole (11).
2. The leakage-proof coke oven exchange jack device of claim 1, wherein: the locating piece (8) is convex, the threaded hole (11) is located the middle part of board handle recess (9), cock screw (10) and threaded hole (11) adaptation are connected, locating piece (8) and board handle recess (9) block connection, exchange cock (7) laminating mutually with exchange board handle (2).
3. The leakage-proof coke oven exchange jack device of claim 2, wherein: an auxiliary rod (13) is fixedly connected to the lower part of one side of the exchange cock (7) close to the exchange plate handle (2), an auxiliary groove (14) is formed in the exchange plate handle (2), and the position of the auxiliary groove (14) corresponds to the auxiliary rod (13).
4. A leak-proof coke oven exchange jack device as recited in claim 3, further comprising: the auxiliary groove (14) is positioned below the plate handle groove (9), and the auxiliary rod (13) is connected with the auxiliary groove (14) in a clamping mode.
5. The leakage-proof coke oven exchange jack device of claim 1, wherein: the diameter of the pressing piece spring (4) is larger than that of the pressing piece screw (5), the pressing piece spring (4) is located between the pressing piece block (3) and the exchange cock (7), and the fixing nut (6) is in threaded connection with the pressing piece screw (5).
6. The leakage-proof coke oven exchange jack device of claim 5, wherein: one end of the pressing piece spring (4) is fixedly connected with the pressing piece block (3), and the other end of the pressing piece spring (4) is fixedly connected with the exchange cock (7).
7. A leak-proof coke oven exchange jack device as recited in claim 3, further comprising: the inner side of the plate handle groove (9) is fixedly connected with a rubber pad (12), and the outer side of the positioning block (8) is attached to the rubber pad (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322585563.9U CN220850814U (en) | 2023-09-22 | 2023-09-22 | Leakage-proof coke oven exchange cock device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322585563.9U CN220850814U (en) | 2023-09-22 | 2023-09-22 | Leakage-proof coke oven exchange cock device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220850814U true CN220850814U (en) | 2024-04-26 |
Family
ID=90771352
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322585563.9U Active CN220850814U (en) | 2023-09-22 | 2023-09-22 | Leakage-proof coke oven exchange cock device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220850814U (en) |
-
2023
- 2023-09-22 CN CN202322585563.9U patent/CN220850814U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |