CN221145436U - Double-valve-clack guide rail sealing stop valve - Google Patents
Double-valve-clack guide rail sealing stop valve Download PDFInfo
- Publication number
- CN221145436U CN221145436U CN202322591246.8U CN202322591246U CN221145436U CN 221145436 U CN221145436 U CN 221145436U CN 202322591246 U CN202322591246 U CN 202322591246U CN 221145436 U CN221145436 U CN 221145436U
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- Prior art keywords
- valve
- mounting flange
- double
- guide rail
- valve body
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Links
- 238000007789 sealing Methods 0.000 title claims abstract description 15
- 238000009434 installation Methods 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 210000004907 gland Anatomy 0.000 description 1
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- Mechanically-Actuated Valves (AREA)
Abstract
The utility model discloses a double-valve-clack guide rail sealing stop valve, which comprises a lower valve body and an upper valve body, wherein a lower mounting flange is fixedly arranged at the upper end of the lower valve body, an upper mounting flange is fixedly arranged at the lower end of the upper valve body, two clamping blocks are fixedly arranged at the lower end of the upper mounting flange, and two clamping grooves matched with the clamping blocks are formed in the upper end of the lower mounting flange; and a limiting mechanism for limiting the clamping blocks is arranged in each clamping groove. According to the utility model, tools are not needed, the upper mounting flange and the lower mounting flange can be quickly mounted and fixed, the limitation can be quickly released, and the dismounting is convenient.
Description
Technical Field
The utility model relates to the technical field of stop valves, in particular to a double-valve-clack guide rail sealing stop valve.
Background
The application number is: the CN202021909937.8 is characterized in that the double-valve-clack guide rail sealing stop valve comprises a bottom plate, the upper surface of the bottom plate is fixedly connected with a valve body, the inner wall of the valve body is fixedly connected with a large valve clack, one end of the large valve clack is fixedly connected with a small valve clack, one end of the small valve clack is fixedly connected with a valve clack gland, when the stop valve needs to be opened, a hand wheel is rotated to drive the small valve clack to move upwards to release the second pressure release hole, the pressure is not downward, but is upward to help us open the stop valve, and similarly, when we close the stop valve downwards, the hand wheel is rotated to enable the first pressure release hole to be opened, so that the downward pressure helps us to close the stop valve, great force is not needed when the valve is opened, and physical strength of the valve is saved;
The installation between the upper valve body and the lower valve body of the existing stop valve is mainly locked and fixed through a plurality of installation screw rods matched with lock nuts, but the installation bolts and the lock nuts are required to be screwed by means of matched tools, and the installation and the disassembly are troublesome.
Disclosure of utility model
The utility model aims to solve the defects in the prior art, and provides a double-valve-clack guide rail sealing stop valve which can rapidly install and fix an upper installation flange and a lower installation flange without tools, can rapidly remove the restriction and is convenient to detach.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
The double-valve-clack guide rail sealing stop valve comprises a lower valve body and an upper valve body, wherein a lower mounting flange is fixedly arranged at the upper end of the lower valve body, an upper mounting flange is fixedly arranged at the lower end of the upper valve body, two clamping blocks are fixedly arranged at the lower end of the upper mounting flange, and two clamping grooves matched with the clamping blocks are formed in the upper end of the lower mounting flange;
And a limiting mechanism for limiting the clamping blocks is arranged in each clamping groove.
Preferably, the limiting mechanism comprises a sliding cavity arranged on the inner side of the clamping block, a limiting rod is connected to the inner side of the sliding cavity in a sliding mode, a pull rope is fixedly arranged at one end of the limiting rod, the other end of the pull rope extends to the outer portion of the sliding cavity, and the limiting rod is elastically connected with the sliding cavity through a spring.
Preferably, the clamping block is of an L-shaped structure, and one side, facing the limiting rod, of the lower end of the clamping block is an inclined plane.
Preferably, the outer side of the lower mounting flange is slidably connected with a lower pull ring, and the lower pull ring is fixedly connected with a pull rope.
Preferably, a groove is formed in the outer side of the lower mounting flange, and a guide wheel used for guiding the pull rope to be pulled out is rotatably connected to the inner side of the groove.
Preferably, a through hole for stretching out the pull rope is formed between the groove and the sliding cavity.
The utility model has the following beneficial effects:
1. Through the design of the limiting mechanism, the clamping block can be directly inserted into the clamping groove, and the clamping block is limited through the limiting rod, so that the purpose of fixing the upper mounting flange and the lower mounting flange is achieved, the limitation can be rapidly released, and the disassembly is convenient;
2. Through the design of the guide wheel and the groove, when the pull rope is pulled out to move downwards, the guide wheel plays a role in guiding, so that friction between the pull rope and the lower mounting flange is avoided, and abrasion of the pull rope is reduced.
Drawings
FIG. 1 is a schematic diagram of a double-clack guide rail sealing stop valve according to the present utility model;
FIG. 2 is a cross-sectional view of a lower mounting flange of a double-clack guide rail sealing stop valve in accordance with the present utility model;
Fig. 3 is an enlarged view at a in fig. 2.
In the figure: the device comprises a lower valve body 1, a water inlet pipe 2, a lower mounting flange 3, an upper mounting flange 4, an upper valve body 5, a water outlet pipe 6, a lower pull ring 7, a guide wheel 8, a spring 9, a sliding cavity 10, a pull rope 11, a limiting rod 12, a clamping groove 13 and a clamping block 14.
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.
In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
Referring to fig. 1-3, a double-valve-clack guide rail sealing stop valve comprises a lower valve body 1 and an upper valve body 5, wherein a lower mounting flange 3 is fixedly arranged at the upper end of the lower valve body 1, an upper mounting flange 4 is fixedly arranged at the lower end of the upper valve body 5, two clamping blocks 14 are fixedly arranged at the lower end of the upper mounting flange 4, the clamping blocks 14 are of L-shaped structures, one side, facing a limiting rod 12, of the lower end of each clamping block 14 is an inclined plane, and two clamping grooves 13 matched with the clamping blocks 14 are formed in the upper end of the lower mounting flange 3;
The inside of every draw-in groove 13 all is provided with the restriction mechanism who is used for restricting fixture block 14, restriction mechanism is including seting up the smooth chamber 10 on the fixture block 14 inboard, the inboard sliding connection in smooth chamber 10 has restriction pole 12, the one end fixed mounting of restriction pole 12 has stay cord 11, the other end of stay cord 11 extends to the outside in smooth chamber 10, the outside sliding connection of lower mounting flange 3 has pull ring 7 down, pull ring 7 and stay cord 11 fixed connection down, the recess has been seted up in the outside of mounting flange 3 down, the inboard rotation of recess is connected with the guide pulley 8 that is used for guiding stay cord 11 to pull out, set up the through-hole that is used for stay cord 11 to stretch out between recess and the smooth chamber 10, pass through spring 9 elastic connection between restriction pole 12 and the smooth chamber 10.
Working principle:
When the upper mounting flange 4 and the lower mounting flange 3 are mounted, firstly, the clamping block 14 is inserted into the clamping groove 13, due to the design of the inclined plane on the clamping block 14, the limiting rod 12 is contracted by extrusion, when the clamping block 14 is completely inserted into the clamping groove 13, the limiting rod 12 is reset under the action of the spring 9, the limiting rod 12 is positioned on the upper surface of the lower end part of the clamping block 14, the limiting rod 12 can be limited, the fixing effect is achieved, and when the clamping block is dismounted, the limiting rod 12 can be released from the limitation of the limiting rod 12 to the clamping block 14 by only pulling the lower pull ring 7 to move downwards and pulling the limiting rod 12 through the pull rope 11.
The present utility model is not limited to the above-mentioned embodiments, and any person skilled in the art, based on the technical solution of the present utility model and the inventive concept thereof, can be replaced or changed within the scope of the present utility model.
Claims (6)
1. The utility model provides a double valve clack guide rail seal stop valve, includes lower valve body (1) and last valve body (5), its characterized in that:
the upper end of the lower valve body (1) is fixedly provided with a lower mounting flange (3), the lower end of the upper valve body (5) is fixedly provided with an upper mounting flange (4), the lower end of the upper mounting flange (4) is fixedly provided with two clamping blocks (14), and the upper end of the lower mounting flange (3) is provided with two clamping grooves (13) matched with the clamping blocks (14);
and a limiting mechanism for limiting the clamping blocks (14) is arranged in each clamping groove (13).
2. The double-valve-clack guide rail sealing stop valve according to claim 1, wherein the limiting mechanism comprises a sliding cavity (10) formed on the inner side of a clamping block (14), a limiting rod (12) is connected to the inner side of the sliding cavity (10) in a sliding mode, a pull rope (11) is fixedly arranged at one end of the limiting rod (12), the other end of the pull rope (11) extends to the outer portion of the sliding cavity (10), and the limiting rod (12) is elastically connected with the sliding cavity (10) through a spring (9).
3. The double-valve-clack guide rail sealing stop valve according to claim 2, wherein the clamping block (14) is of an L-shaped structure, and one side, facing the limiting rod (12), of the lower end of the clamping block (14) is an inclined plane.
4. The double-valve-clack guide rail sealing stop valve according to claim 2, wherein the outer side of the lower mounting flange (3) is slidably connected with a lower pull ring (7), and the lower pull ring (7) is fixedly connected with a pull rope (11).
5. The double-valve-clack guide rail sealing stop valve according to claim 2, wherein the outer side of the lower mounting flange (3) is provided with a groove, and the inner side of the groove is rotatably connected with a guide wheel (8) for guiding the pull rope (11) to be pulled out.
6. The double-valve-clack guide rail sealing stop valve according to claim 5, wherein a through hole for the stretching out of the pull rope (11) is formed between the groove and the sliding cavity (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322591246.8U CN221145436U (en) | 2023-09-25 | 2023-09-25 | Double-valve-clack guide rail sealing stop valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322591246.8U CN221145436U (en) | 2023-09-25 | 2023-09-25 | Double-valve-clack guide rail sealing stop valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221145436U true CN221145436U (en) | 2024-06-14 |
Family
ID=91416353
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322591246.8U Active CN221145436U (en) | 2023-09-25 | 2023-09-25 | Double-valve-clack guide rail sealing stop valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221145436U (en) |
-
2023
- 2023-09-25 CN CN202322591246.8U patent/CN221145436U/en active Active
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