CN220891224U - Plunger valve with protective structure - Google Patents
Plunger valve with protective structure Download PDFInfo
- Publication number
- CN220891224U CN220891224U CN202322797872.2U CN202322797872U CN220891224U CN 220891224 U CN220891224 U CN 220891224U CN 202322797872 U CN202322797872 U CN 202322797872U CN 220891224 U CN220891224 U CN 220891224U
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- CN
- China
- Prior art keywords
- shell
- protection
- plunger
- valve
- plunger valve
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- 230000001681 protective effect Effects 0.000 title claims description 19
- 230000000149 penetrating effect Effects 0.000 claims abstract description 5
- 230000006978 adaptation Effects 0.000 abstract description 2
- 230000007547 defect Effects 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 210000004907 gland Anatomy 0.000 description 1
- 239000000463 material Substances 0.000 description 1
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- Lift Valve (AREA)
Abstract
The utility model relates to the technical field of plunger valves, in particular to a plunger valve with a protection structure, which comprises a plunger valve body, wherein a box body mechanism which is convenient for protecting the plunger valve body is used on the plunger valve body, the box body mechanism comprises a protection shell and protection plates, a valve cover is arranged on the plunger valve body, a valve shell is arranged on the valve cover, the protection shell is positioned on the outer side wall of the valve shell, the number of the protection plates is two, the two protection plates are slidably arranged on the inner side wall of the protection shell, corrugated folding plates are fixedly arranged between the two protection plates and the inner side wall of the protection shell, the two side ends of the protection shell are respectively provided with a first arc-shaped groove in a penetrating way, and the upper end part of the protection shell is respectively fixedly provided with a first fixing block. According to the utility model, the protection plate convenient to adjust is arranged, so that the device can be adapted to plunger valves with different sizes when being fixed, the adaptation range of the device is enlarged, and the practicability is higher.
Description
Technical Field
The utility model relates to the technical field of plunger valves, in particular to a plunger valve with a protection structure.
Background
The plunger valve is characterized in that a hand wheel rotates, and a valve rod drives a plunger to reciprocate up and down in the middle of a hole frame to finish the opening and closing functions of the valve. The plunger and the sealing ring are in interference fit, and lateral force generated by compression of the sealing ring is sealed with the middle hole surface of the valve body and the outer circle of the plunger by adjusting the flange bolt in the gland.
The existing plunger valve has the following defects when in use, the existing plunger valve does not have a protectable device, the device is easy to be impacted, and the falling accidents such as stones damage parts of the plunger valve, so that the practicability of the plunger valve is reduced, and the use of a user is inconvenient.
Disclosure of utility model
In order to overcome the defects in the prior art, the utility model provides a plunger valve with a protection structure.
In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a plunger valve with protective structure, includes the plunger valve body, use the box mechanism of being convenient for protect the plunger valve body on the plunger valve body, box mechanism includes shield shell and guard plate, be provided with the valve gap on the plunger valve body, be provided with the valve casing on the valve gap, the shield shell is located the lateral wall of valve casing, the quantity of guard plate is two, two equal slidable mounting of guard plate is at the inside wall of shield shell, two equal fixed mounting has the ripple folded sheet between guard plate and the shield shell inside wall, first arc wall has all been run through to the both sides tip of shield shell, the equal fixed mounting of upper end of shield shell has first fixed block, two the side tip of first fixed block has all run through and has seted up the screw groove, two the upper end of guard plate has all run through and has seted up the second rectangular channel, two the equal fixed block of upper end of guard plate, two the side tip of second fixed block has all rotated the threaded rod of installing.
As a preferable technical scheme of the utility model, two telescopic rods are fixedly arranged between the two second fixed blocks and the two first fixed blocks.
As a preferable technical scheme of the utility model, the two threaded rods are rotatably arranged on the inner side walls of the two thread grooves, and the threads on the two threaded rods are matched with the two thread grooves.
Compared with the prior art, the utility model has the following beneficial effects:
1. The device is matched with the protection shell, the protection plate and the corrugated folding plate, so that the plunger valve body can be protected, the plunger valve body is prevented from being impacted directly during use, and the service life of the plunger valve body is prolonged.
2. This device is through having set up the guard plate of being convenient for adjust for this device is when fixing, can adapt to not unidimensional plunger valve, has enlarged the adaptation scope of this device, and the practicality is higher.
Drawings
FIG. 1 is a schematic diagram of a protective shell according to the present utility model;
FIG. 2 is a schematic view of the structure of the plunger valve body of the present utility model;
FIG. 3 is a schematic view of the structure of the guard plate of the present utility model;
Fig. 4 is a schematic view of the structure of the corrugated folding plate of the present utility model.
Wherein: 1. a plunger valve body; 11. a valve cover; 12. a valve housing; 2. a protective shell; 21. a first arc-shaped groove; 22. a first fixed block; 23. a thread groove; 3. a protection plate; 31. a second rectangular groove; 32. a second fixed block; 33. a telescopic rod; 34. a threaded rod; 35. corrugated folding plates.
Detailed Description
In order that the manner in which the above recited features, objects and advantages of the present utility model are obtained will become readily apparent, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings. Based on the examples in the embodiments, those skilled in the art can obtain other examples without making any inventive effort, which fall within the scope of the utility model. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents, etc. used in the following examples are commercially available unless otherwise specified.
As shown in fig. 1, fig. 2, fig. 3 and fig. 4, a plunger valve with a protection structure comprises a plunger valve body 1, a box mechanism which is convenient for protecting the plunger valve body 1 is used on the plunger valve body 1, the box mechanism comprises a protection shell 2 and protection plates 3, a valve cover 11 is arranged on the plunger valve body 1, a valve shell 12 is arranged on the valve cover 11, the protection shell 2 is positioned on the outer side wall of the valve shell 12, the number of the protection plates 3 is two, the two protection plates 3 are slidably arranged on the inner side wall of the protection shell 2, a corrugated folding plate 35 is fixedly arranged between the two protection plates 3 and the inner side wall of the protection shell 2, a user can fix the device, a threaded rod 34 which can be rotationally moved by the user is matched with a thread groove 23, the threaded rod 34 rotates to move in the thread groove 23, the threaded rod 34 moves to drive a second fixing block 32 to move, the second fixing block 32 drives the protection plate 3 to approach the valve shell 12, and the corrugated folding plate 35 is stretched at the moment;
The two side end parts of the protecting shell 2 are provided with first arc grooves 21 in a penetrating way, when a user needs to protect the plunger valve body 1, the device can be fixed on the outer side wall of the valve shell 12, the user can sleeve the protecting shell 2 outside the plunger valve body 1, the first arc grooves 21 are clamped at the circumferential end parts of two pipelines, and the positioning of the protecting shell 2 is completed;
The upper end of the protective housing 2 is fixedly provided with a first fixing block 22, the side ends of the two first fixing blocks 22 are respectively penetrated and provided with a threaded groove 23, the upper ends of the two protective plates 3 are respectively penetrated and provided with a second rectangular groove 31, the upper ends of the two protective plates 3 are respectively fixedly provided with a second fixing block 32, the side ends of the two second fixing blocks 32 are respectively and rotatably provided with a threaded rod 34, two telescopic rods 33 are respectively and fixedly arranged between the two second fixing blocks 32 and the two first fixing blocks 22, the two threaded rods 34 are respectively and rotatably arranged on the inner side walls of the two threaded grooves 23, threads on the two threaded rods 34 are respectively matched with the two threaded grooves 23, a user can adjust the two protective plates 3 to mutually approach, the two protective plates 3 mutually approach each other and clamp the valve housing 12 through the first arc grooves 21, the two protective plates 3 mutually approach each other to clamp and fasten the protective housing 3, the fixing of the protective housing 2 is completed, and the protective housing 2 can protect the plunger valve body 1.
Working principle:
The user is when needs protect plunger valve body 1, can fix this device outside the lateral wall of valve casing 12, the user can cup joint protection casing 2 outside plunger valve body 1, with the circumference tip of first arc wall 21 joint at two pipelines, accomplish the location to protection casing 2, the user can fix this device, the rotatable movable threaded rod 34 of user, because of the screw thread on threaded rod 34 cooperatees with thread groove 23, threaded rod 34 rotates and moves in thread groove 23, threaded rod 34 removes and drives second fixed block 32 and remove, second fixed block 32 removes and drives protection plate 3 looks valve casing 12 and is close to, ripple folded plate 35 is by the expansion at this moment, the user can adjust two guard plates 3 and be close to each other, two guard plates 3 can be held the valve casing 12 through first arc wall 21 each other, two guard plates 3 are close to each other with guard plate 3 centre gripping fastening after, accomplish the fixed to protection casing 2, the plunger valve body 1 can be protected, in current plunger 1 use, the device that does not have a protectable plug valve receives the striking easily, the ram is broken to the device that drops, the unexpected size of plug valve body 1 has been reduced when having avoided the plunger valve body 1 to use, the plunger valve body 1 is difficult to install the device, the practicality is prolonged, the plunger valve body 1 is convenient for use, the plunger valve body is not has been expanded, the plunger valve body 1 has been used, the device is convenient for use has been expanded the plunger valve body 1, the device is convenient for use has been used, the plunger valve body is easy to use has been expanded, and has been expanded the plunger valve body is easy to be used, can has been used the device has been convenient to the plunger device has been used the plunger device.
The embodiments of the present utility model have been described in detail with reference to the drawings, but the present utility model is not limited thereto, and various changes can be made within the knowledge of those skilled in the art without departing from the spirit of the present utility model.
Claims (6)
1. The plunger valve with the protection structure comprises a plunger valve body (1), and is characterized in that a box body mechanism which is convenient for protecting the plunger valve body (1) is used on the plunger valve body (1);
The box body mechanism comprises a protecting shell (2) and protecting plates (3), wherein a valve cover (11) is arranged on the plunger valve body (1), a valve shell (12) is arranged on the valve cover (11), the protecting shell (2) is located on the outer side wall of the valve shell (12), the number of the protecting plates (3) is two, the protecting plates (3) are slidably mounted on the inner side walls of the protecting shell (2), and corrugated folding plates (35) are fixedly mounted between the protecting plates (3) and the inner side walls of the protecting shell (2).
2. The plunger valve with the protection structure according to claim 1, wherein the two side end parts of the protection shell (2) are respectively provided with a first arc-shaped groove (21) in a penetrating way, and the upper end parts of the protection shell (2) are respectively fixedly provided with a first fixing block (22).
3. A plug valve with a protective structure according to claim 2, characterized in that the side ends of the two first fixing blocks (22) are provided with threaded grooves (23) in a penetrating way, and the upper ends of the two protective plates (3) are provided with second rectangular grooves (31) in a penetrating way.
4. A plug valve with a protective structure according to claim 3, characterized in that the upper ends of the two protective plates (3) are fixedly provided with second fixing blocks (32), and the side ends of the two second fixing blocks (32) are rotatably provided with threaded rods (34).
5. The plunger valve with the protection structure according to claim 4, characterized in that two telescopic rods (33) are fixedly arranged between the two second fixed blocks (32) and the two first fixed blocks (22).
6. A plug valve with a protective structure according to claim 5, characterized in that both threaded rods (34) are rotatably mounted on the inner side walls of both thread grooves (23), and that both threads on both threaded rods (34) cooperate with both thread grooves (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322797872.2U CN220891224U (en) | 2023-10-17 | 2023-10-17 | Plunger valve with protective structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322797872.2U CN220891224U (en) | 2023-10-17 | 2023-10-17 | Plunger valve with protective structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220891224U true CN220891224U (en) | 2024-05-03 |
Family
ID=90836641
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322797872.2U Active CN220891224U (en) | 2023-10-17 | 2023-10-17 | Plunger valve with protective structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220891224U (en) |
-
2023
- 2023-10-17 CN CN202322797872.2U patent/CN220891224U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |