CN220470682U - Coke oven gas cock - Google Patents
Coke oven gas cock Download PDFInfo
- Publication number
- CN220470682U CN220470682U CN202322157720.6U CN202322157720U CN220470682U CN 220470682 U CN220470682 U CN 220470682U CN 202322157720 U CN202322157720 U CN 202322157720U CN 220470682 U CN220470682 U CN 220470682U
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- China
- Prior art keywords
- wall
- coke oven
- valve rod
- rod
- sliding
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- 239000000571 coke Substances 0.000 title claims abstract description 32
- 230000001105 regulatory effect Effects 0.000 abstract description 14
- 230000033228 biological regulation Effects 0.000 abstract description 5
- 230000000694 effects Effects 0.000 description 7
- 239000003921 oil Substances 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
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- Mechanically-Actuated Valves (AREA)
Abstract
The utility model discloses a coke oven gas cock, which relates to the technical field of cocks and comprises a circulator body and a positioning mechanism arranged on the outer wall of the circulator body, wherein the positioning mechanism comprises a sliding component; the sliding component comprises a sliding rod, a fixed groove and a positioning block, wherein the positioning block is arranged, when the flow of coke oven gas is regulated through the cock, in order to improve the stability of the valve rod after rotation, the valve rod is prevented from rotating after rotating for a long time, or the situation that irrelevant personnel mistakenly bumps the valve rod, the gas flow regulation precision is reduced, the pulling rod can be driven to rotate through the rotation of the turntable after the valve rod is regulated, the sliding rod is driven to slide along the inner wall of the fixed groove through the rotation of the turntable, and meanwhile, the sliding of the sliding rod drives the positioning block to clamp and fix the valve rod, so that the control operation of improving the stability in use after the cock is regulated is realized when the cock is regulated through the rotation of the valve rod.
Description
Technical Field
The utility model relates to the technical field of cocks, in particular to a coke oven gas cock.
Background
The coke oven production uses two heating modes of blast furnace gas and coke oven gas, and the cock is one of the valves, and is generally installed on a pipeline with low pressure and small caliber, and the valve is provided with a plug with a hole for controlling fluid, and when the coke oven is used for adjusting the gas quantity of a single combustion chamber, the control and adjustment are often carried out through the cock.
The utility model discloses a coke oven gas cock lubricator, which is characterized in that a connector with external threads is additionally arranged at the head of an oil delivery pipe of an oil gun, when the cock is oiled and lubricated, an oil cup on the cock is removed, the connector of the lubricator is screwed into an oil hole of the cock, and the lubricator is repeatedly pressed to inject lubricating oil into the oil hole of the cock until the cock is filled. And then the oil gun is taken down, and the oil cup is screwed with the rotary plug. Compared with the original cock oiling and lubricating device, the structure is simple, the manufacture is easy, the oiling operation can be convenient, the oiling efficiency is obviously improved, the operation difficulty is reduced, and the labor intensity of workers is reduced.
But when the coke oven gas cock is used, most of the coke oven gas cock directly rotates the valve rod to rotate the cock, and the gas flow is regulated through the hole on the outer wall of the cock, so that the positioning effect of the coke oven gas cock after the valve rod rotates is poor, and the problems of rotation and mistaken collision of unrelated personnel after the valve rod rotates for a long time, and the decrease of the accuracy of regulating the gas flow by the cock are caused.
In view of the above, a coke oven gas cock has been proposed to solve the problems of the conventional structure.
Disclosure of Invention
The utility model aims to provide a coke oven gas cock, which solves the problems that most of the coke oven gas cocks proposed in the background technology directly rotate a valve rod, have poor positioning effect after the valve rod rotates, cause the situation that the valve rod rotates for a long time and is mistakenly touched by irrelevant personnel, and cause the decrease of the accuracy of adjusting the gas flow of the cock.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a coke oven gas cock comprises a circulator body and a positioning mechanism arranged on the outer wall of the circulator body, wherein the positioning mechanism comprises a sliding component;
the sliding assembly comprises a sliding rod, a fixed groove and a positioning block, wherein the outer wall of the circulator body is fixedly connected with a fixed cover, the inner wall of the fixed cover is rotatably connected with a cock main body, the top of the cock main body is fixedly connected with a valve rod, the outer wall of the fixed cover is slidably connected with the sliding rod, the connecting part of the outer wall of the fixed cover and the sliding rod is provided with the fixed groove, and one end of the sliding rod is fixedly connected with the positioning block positioned on one side of the valve rod.
Further, the outer wall of cock main part has seted up the regulation hole, the outer wall swivelling joint of fixed cover has the worm, the one end fixedly connected with knob of worm, the outer wall meshing of worm has the worm wheel with fixed cover outer wall swivelling joint, the outer wall fixedly connected with carousel of worm wheel, the outer wall swivelling joint of carousel has the pulling rod with slide bar outer wall swivelling joint.
Furthermore, the locating block forms a sliding structure through the sliding rod and the fixed groove, the sliding rod is provided with two groups, and the position distribution of the two groups of sliding rods is symmetrical with respect to the central axis of the fixed cover.
Furthermore, a positioning structure is formed between the positioning blocks and the valve rod through the sliding rod, the positioning blocks are provided with two groups, and the position distribution of the two groups of positioning blocks is symmetrical with respect to the central axis of the valve rod.
Further, the worm wheel forms a rotating structure through the knob and the worm.
Further, the pulling rod forms a rotating structure through the worm wheel and the turntable.
Further, the pulling rods are provided with two groups, and the position distribution of the two groups of pulling rods is distributed at equal intervals relative to the rotation center of the turntable.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, through the arrangement of the positioning block, when the flow of coke oven gas is regulated through the cock, in order to improve the stability of the valve rod after rotation, the condition that the valve rod rotates after long-time rotation is prevented, or the condition that the valve rod is mistakenly touched by unrelated personnel to cause the condition that the gas flow regulation precision is reduced, after the valve rod is regulated, the pulling rod is driven to rotate through the rotation of the turntable, the sliding rod is driven to slide along the inner wall of the fixed groove through the rotation of the turntable, and meanwhile, the sliding rod drives the positioning block to clamp and fix the valve rod through the sliding of the sliding rod, so that the control operation of improving the stability in use after the cock is regulated is realized;
2. according to the utility model, through the arrangement of the worm wheel, when the flow of coke oven gas is regulated through the cock and the rotated valve rod is required to be positioned and fixed, the knob can be rotated to drive the worm wheel to rotate through the rotation of the worm, the rotation of the worm wheel drives the turntable to rotate, and then the positioning block is driven to clamp and position the valve rod, and under the self-locking effect of the worm and the worm wheel, the positioning block is driven to perform self-locking, so that the control operation of the valve rod positioning effect is improved when the valve rod is positioned through the positioning block.
Drawings
FIG. 1 is a schematic view of a first view angle structure according to the present utility model;
FIG. 2 is a schematic view of a second view angle structure according to the present utility model;
FIG. 3 is a schematic view of the connection structure of the positioning block and the valve rod according to the present utility model;
fig. 4 is a schematic diagram of a connection structure of a worm and a worm wheel according to the present utility model.
In the figure: 1. a flow-through body; 2. a fixed cover; 3. a valve stem; 4. a tap body; 5. an adjustment aperture; 6. a worm; 7. a knob; 8. a worm wheel; 9. a turntable; 10. pulling the rod; 11. a slide bar; 12. a fixing groove; 13. and (5) positioning blocks.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. 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.
Example 1
As shown in fig. 1-3, a coke oven gas cock comprises a circulator body 1 and a positioning mechanism arranged on the outer wall of the circulator body 1, wherein the positioning mechanism comprises a sliding component;
the sliding component comprises a sliding rod 11, a fixed groove 12 and a positioning block 13, the outer wall of the circulator body 1 is fixedly connected with a fixed cover 2, the inner wall of the fixed cover 2 is rotatably connected with a cock main body 4, the top of the cock main body 4 is fixedly connected with a valve rod 3, the outer wall of the fixed cover 2 is slidably connected with the sliding rod 11, the fixed groove 12 is formed in the connecting part of the outer wall of the fixed cover 2 and the sliding rod 11, and one end of the sliding rod 11 is fixedly connected with the positioning block 13 positioned on one side of the valve rod 3.
Furthermore, the positioning block 13 forms a sliding structure between the sliding rod 11 and the fixed groove 12, the sliding rod 11 is provided with two groups, the position distribution of the two groups of sliding rods 11 is symmetrical about the central axis of the fixed cover 2, the connection of the sliding rod 11 is favorable for driving the positioning block 13 to slide along the inner wall of the fixed groove 12, and the control operation of clamping and fixing the valve rod 3 is realized.
Furthermore, the positioning block 13 forms a positioning structure between the sliding rod 11 and the valve rod 3, the positioning block 13 is provided with two groups, the position distribution of the two groups of positioning blocks 13 is symmetrical about the central axis of the valve rod 3, the sliding of the sliding rod 11 is facilitated to drive the positioning block 13 to clamp and position the valve rod 3, and the control operation of improving the stability in use after the plug is adjusted is realized when the plug is rotationally adjusted through the valve rod 3.
Example two
As shown in fig. 1, fig. 2 and fig. 4, compared with the first embodiment, the coke oven gas cock provided by the utility model is another implementation mode, the outer wall of the cock main body 4 is provided with the adjusting hole 5, the outer wall of the fixed cover 2 is rotationally connected with the worm 6, one end of the worm 6 is fixedly connected with the knob 7, the outer wall of the worm 6 is meshed with the worm wheel 8 rotationally connected with the outer wall of the fixed cover 2, the outer wall of the worm wheel 8 is fixedly connected with the rotary table 9, the outer wall of the rotary table 9 is rotationally connected with the pulling rod 10 rotationally connected with the outer wall of the sliding rod 11, and in operation, by arranging the worm wheel 8, when the flow rate of coke oven gas is adjusted through the cock, the control operation of the worm wheel 3 after rotation is needed, the knob 7 can be rotated to drive the worm wheel 8 to rotate through the rotation of the worm 6, the rotation of the worm wheel 8 drives the rotary table 9 to rotate, and then drives the positioning block 13 to clamp and position the valve 3, and under the self-locking effect of the worm wheel 6 and 8, the positioning block 13 is driven to be self-locked, so that when the positioning block 3 is positioned through the positioning block 13.
Further, the worm wheel 8 forms a rotating structure between the knob 7 and the worm 6, so that the rotation of the knob 7 is facilitated, and the worm wheel 8 is driven to rotate through the rotation of the worm 6, so that the control operation of rotating the pulling rod 10 is realized.
Further, the pulling rod 10 forms a rotating structure through the worm wheel 8 and the rotary table 9, so that the rotation of the worm wheel 8 drives the pulling rod 10 to rotate through the rotation of the rotary table 9, and the control operation of improving the positioning effect of the valve rod 3 is realized when the valve rod 3 is positioned through the positioning block 13.
Further, the two groups of the pulling rods 10 are arranged, the position distribution of the two groups of the pulling rods 10 is distributed at equal intervals with respect to the rotation center of the turntable 9, and the control operation of driving the two groups of the positioning blocks 13 to slide relatively is facilitated by arranging the two groups of the pulling rods 10 with the position distribution at equal intervals with respect to the rotation center of the turntable 9.
Working principle: when the coke oven gas cock is used, firstly, when the flow of coke oven gas is regulated through the cock, in order to improve the stability of the valve rod 3 after rotation, the condition that the valve rod 3 rotates for a long time is prevented, or the condition that the valve rod 3 is mistakenly touched by irrelevant personnel, so that the gas flow regulation precision is reduced is avoided, after the valve rod 3 is regulated, the pulling rod 10 is driven to rotate through the rotation of the turntable 9, the sliding rod 11 is driven to slide along the inner wall of the fixed groove 12 through the rotation of the turntable 9, and meanwhile, the sliding of the sliding rod 11 drives the positioning block 13 to clamp and fix the valve rod 3, so that the control operation of improving the stability after the cock is regulated is realized when the rotation regulation is carried out through the valve rod 3.
Finally, when the flow of coke oven gas is regulated through the cock, the rotated valve rod 3 is required to be positioned and fixed, the knob 7 can be rotated to drive the worm wheel 8 to rotate through the rotation of the worm 6, the rotation of the worm wheel 8 drives the turntable 9 to rotate, and then the positioning block 13 is driven to clamp and position the valve rod 3, and under the self-locking action of the worm 6 and the worm wheel 8, the positioning block 13 is driven to perform self-locking, so that the control operation of the positioning effect of the valve rod 3 is improved when the valve rod 3 is positioned through the positioning block 13.
This is the working principle of the coke oven gas cock.
The embodiments of the utility model have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (7)
1. The coke oven gas cock comprises a circulator body (1) and a positioning mechanism arranged on the outer wall of the circulator body (1), and is characterized in that the positioning mechanism comprises a sliding component;
the utility model provides a plug valve, including slip subassembly, slip subassembly includes slide bar (11), fixed slot (12) and locating piece (13), the outer wall fixedly connected with of the circulation ware body (1) is fixed cover (2), the inner wall swivelling joint of fixed cover (2) has plug main part (4), the top fixedly connected with valve rod (3) of plug main part (4), the outer wall sliding connection of fixed cover (2) has slide bar (11), fixed slot (12) have been seted up at the junction of the outer wall of fixed cover (2) and slide bar (11), the one end fixedly connected with of slide bar (11) is located locating piece (13) of valve rod (3) one side.
2. A coke oven gas tap according to claim 1, characterized in that the outer wall of the tap body (4) is provided with an adjusting hole (5), the outer wall of the fixed cover (2) is rotatably connected with a worm (6), one end of the worm (6) is fixedly connected with a knob (7), the outer wall of the worm (6) is meshed with a worm wheel (8) rotatably connected with the outer wall of the fixed cover (2), the outer wall of the worm wheel (8) is fixedly connected with a rotary table (9), and the outer wall of the rotary table (9) is rotatably connected with a pulling rod (10) rotatably connected with the outer wall of the sliding rod (11).
3. Coke oven gas tap according to claim 1, characterized in that the positioning block (13) forms a sliding structure between the sliding rod (11) and the fixed slot (12), the sliding rod (11) is provided with two groups, the position distribution of the two groups of sliding rods (11) is symmetrical with respect to the central axis of the fixed hood (2).
4. Coke oven gas tap according to claim 1, characterized in that the positioning block (13) forms a positioning structure between the sliding rod (11) and the valve rod (3), the positioning block (13) is provided with two groups, and the position distribution of the two groups of positioning blocks (13) is symmetrical with respect to the central axis of the valve rod (3).
5. A coke oven gas tap according to claim 2, characterized in that the worm wheel (8) constitutes a rotating structure through between the knob (7) and the worm (6).
6. A coke oven gas tap according to claim 2, characterized in that the pulling rod (10) is arranged in a rotating structure between the worm wheel (8) and the turntable (9).
7. A coke oven gas tap according to claim 2, characterized in that the pulling bars (10) are provided with two groups, the position distribution of the pulling bars (10) of two groups being equally distributed with respect to the rotation center of the turntable (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322157720.6U CN220470682U (en) | 2023-08-11 | 2023-08-11 | Coke oven gas cock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322157720.6U CN220470682U (en) | 2023-08-11 | 2023-08-11 | Coke oven gas cock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220470682U true CN220470682U (en) | 2024-02-09 |
Family
ID=89804962
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322157720.6U Active CN220470682U (en) | 2023-08-11 | 2023-08-11 | Coke oven gas cock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220470682U (en) |
-
2023
- 2023-08-11 CN CN202322157720.6U patent/CN220470682U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |