CN216896054U - Manual valve with labor-saving opening and closing mechanism - Google Patents
Manual valve with labor-saving opening and closing mechanism Download PDFInfo
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- CN216896054U CN216896054U CN202123382273.1U CN202123382273U CN216896054U CN 216896054 U CN216896054 U CN 216896054U CN 202123382273 U CN202123382273 U CN 202123382273U CN 216896054 U CN216896054 U CN 216896054U
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- rod
- valve
- valve body
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- Expired - Fee Related
Links
- 238000007789 sealing Methods 0.000 claims description 17
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 10
- 239000000741 silica gel Substances 0.000 claims description 10
- 229910002027 silica gel Inorganic materials 0.000 claims description 10
- 238000000034 method Methods 0.000 abstract description 12
- 239000000428 dust Substances 0.000 abstract description 6
- 239000012535 impurity Substances 0.000 abstract description 6
- 230000001105 regulatory effect Effects 0.000 description 5
- 238000012856 packing Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a manual valve with a labor-saving opening and closing mechanism, which comprises a valve body, wherein a valve rod is arranged on the upper side of the valve body, a hand wheel is fixedly arranged at the upper end of the valve rod, and a dustproof mechanism is arranged outside the valve rod; the connecting block is fixedly arranged on the upper end face of the left side of the valve body, the front side and the rear side of the upper end face of the right side of the valve body are fixedly connected with fixing blocks, and the inner ends of the fixing blocks are fixedly provided with bearing rods; the movable block is connected to the outside of the adapting rod, and the right upper end face of the valve body is fixedly provided with a supporting block and is positioned on the right side of the adapting rod. This manual valve with laborsaving closing mechanism, at the in-process that uses, can prevent that the junction between valve rod and the valve body from getting into dust and impurity to avoid appearing rotating the not smooth phenomenon, laborsaving when making the valve rod rotate, and simple in the operation process, improved the practicality.
Description
Technical Field
The utility model relates to the technical field of valves, in particular to a manual valve with a labor-saving opening and closing mechanism.
Background
The valve is a common pipeline component in daily life, mechanical devices for controlling the flow rate, pressure and the like of fluid media can be operated manually or by a hand wheel and the like, but the current manual valve still has a plurality of defects in the using process.
Chinese patent No. CN208089966U discloses a novel manual valve, including valve main part, valve rod, first packing ring, second packing ring, inside sealed lid and outside sealed lid, the inside of valve main part has seted up the through-hole, and installs the wedge valve body in the through-hole, the valve rod is installed to wedge valve body upside, pass through valve rod bolt fastening between wedge valve body and the valve rod, the valve main part upside is fixed with the valve gap through bolt installation, valve gap upper end middle part has seted up the circular recess, and valve rod one end runs through valve gap middle part circular recess and sets up, the circular recess bottom is installed the second packing ring, the second packing ring upside is installed first O type sealing ring, the second O type sealing ring upside is installed the second O type sealing ring, the inside sealed lid is installed to the second O type sealing ring upside, the novel manual valve of the utility model, through being equipped with first O type sealing ring, And the second O-shaped sealing ring and the second gasket increase the sealing performance of the valve.
The above prior art solutions have the following drawbacks: the junction between in-process valve rod and the valve body that uses gets into dust and impurity easily to the rotation unsmooth phenomenon appears easily, and the operation is hard, and loaded down with trivial details among the operation process, the practicality is low, consequently, we provide a manual valve with laborsaving closing mechanism, so that solve the problem that proposes in the aforesaid.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a manual valve with a labor-saving opening and closing mechanism, which aims to solve the problems that dust and impurities are easy to enter into a joint between a valve rod and a valve body in the using process, so that the phenomenon of unsmooth rotation is easy to occur, the operation is labor-consuming, the operation process is complicated, and the practicability is low in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: a manual valve having a labor-saving opening and closing mechanism, comprising: the valve comprises a valve body, wherein a valve rod is arranged on the upper side of the valve body, a hand wheel is fixedly mounted at the upper end of the valve rod, and a dustproof mechanism is arranged outside the valve rod;
the connecting block is fixedly arranged on the upper end face of the left side of the valve body, the front side and the rear side of the upper end face of the right side of the valve body are fixedly connected with fixing blocks, and the inner ends of the fixing blocks are fixedly provided with bearing rods;
the movable block is connected to the outside of the bearing rod, and a supporting block is fixedly arranged on the upper end face of the right side of the valve body and is positioned on the right side of the bearing rod;
the supporting rod is fixedly arranged outside the right end of the supporting block, and a control mechanism is arranged outside the supporting rod.
Preferably, the dustproof mechanism comprises a butting block, a silica gel sealing gasket, a bearing block and a movable rod;
the abutting block is arranged outside the valve rod and is positioned on the upper end face of the middle side of the valve body;
the silica gel sealing gasket is fixedly arranged on the inner side wall of the abutting block;
the bearing block is fixedly connected to the left end of the resisting block and is connected with the connecting block in a rotating mode;
the movable rod is connected to the right end of the abutting block.
Preferably, the cross section of the abutting block is semicircular, and the abutting block is symmetrically installed relative to the horizontal midperpendicular of the valve rod.
Preferably, the abutting block and the movable block are connected with the movable rod in a rotating mode, and the movable block forms a clamping type sliding structure on the bearing rod.
Preferably, the control mechanism comprises a spring, an adjusting block, a button block and an adjusting rod;
the spring is sleeved and connected outside the supporting rod and fixedly installed with the supporting block;
the adjusting block is fixedly arranged at the right end of the spring;
the button block is fixedly connected to the right end of the adjusting block;
and the single bodies of the adjusting rods are respectively connected to the outer parts of the front side and the rear side of the adjusting block.
Preferably, the adjusting block and the movable block are connected with the adjusting rod in a rotating mode, and the position of the adjusting rod is arranged corresponding to the movable rod.
Preferably, the adjusting block forms a telescopic structure on the supporting rod through a spring, and the central line of the supporting rod is overlapped with the central line of the bearing rod.
Compared with the prior art, the utility model has the beneficial effects that: the manual valve with the labor-saving opening and closing mechanism can prevent dust and impurities from entering the joint between the valve rod and the valve body in the using process, so that the phenomenon of unsmooth rotation is avoided, the labor is saved when the valve rod rotates, the operation process is simple, and the practicability is improved;
1. the valve rod is provided with the abutting block and the silica gel sealing gasket, the abutting block and the silica gel sealing gasket are convenient to be attached to the valve rod through the semicircular cross section of the abutting block, and the attaching tightness is improved, so that dust and impurities are prevented from entering the joint of the valve rod and the valve body, the phenomenon of unsmooth rotation is avoided, and the valve rod is labor-saving in rotation;
2. the valve rod is provided with a butting block and a silica gel sealing gasket, a clamping type sliding structure is formed on the carrying rod through the movable block, so that the movable block can drive the movable rod to move outwards in the process of sliding outwards on the carrying rod, and then the butting block and the movable block are connected with the movable rod in a rotating mode, so that the movable block can drive the butting block to rotate outwards through the movable rod, the laminating effect with the valve rod is cancelled, and the valve rod is convenient to rotate subsequently;
3. be equipped with regulating block and spring, all be connected with adjusting the pole through regulating block and movable block adoption pivoted mode for the regulating block can drive when the motion of left side on the bracing piece and adjust the pole and make the movable block slide to the outside, the follow-up operation of being convenient for, owing to the regulating block passes through the spring and constitutes extending structure on the bracing piece, makes the regulating block can reset through the elasticity of spring, thereby drives and supports the piece and carry out the centre gripping to the valve rod, operation process is simple, has improved the practicality.
Drawings
FIG. 1 is a schematic front sectional view of the present invention;
FIG. 2 is a schematic view of the connection structure of the valve body and the valve stem according to the present invention;
FIG. 3 is an enlarged view of the structure at A in FIG. 1 according to the present invention;
FIG. 4 is a schematic top sectional view of the valve body and stem connection of the present invention;
FIG. 5 is an enlarged view of the structure at B in FIG. 4 according to the present invention.
In the figure: 1. a valve body; 2. a valve stem; 3. a hand wheel; 4. a joining block; 5. a resisting block; 6. a silica gel sealing gasket; 7. a bearing block; 8. a fixed block; 9. a bearing rod; 10. a movable block; 11. a movable rod; 12. a support block; 13. a support bar; 14. a spring; 15. an adjusting block; 16. a button block; 17. and adjusting the rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: a manual valve having a labor-saving opening and closing mechanism, comprising: the upside of valve body 1 is provided with valve rod 2, and the upper end fixed mounting of valve rod 2 has hand wheel 3, and the outside of valve rod 2 is provided with dustproof mechanism, link up 4 fixed mounting in the left side up end of valve body 1, the equal fixedly connected with fixed block 8 in both sides around the right side up end of valve body 1, and the inner fixed mounting of fixed block 8 has adapting rod 9, movable block 10 is connected in the outside of adapting rod 9, valve body 1's right side up end fixed mounting has supporting shoe 12 and is located adapting rod 9's right side, bracing piece 13 fixed mounting is outside at the right-hand member of supporting shoe 12, and the outside of bracing piece 13 is provided with control mechanism, be convenient for drive valve rod 2 through hand wheel 3 and rotate, can provide the support for supporting block 5 through linking up piece 4.
When the manual valve with the labor-saving opening and closing mechanism is used, specifically as shown in fig. 1, 4 and 5, when the valve rod 2 needs to be rotated, the button block 16 is pressed to the left side to drive the adjusting block 15 to slide on the supporting rod 13, the adjusting block 15 and the movable block 10 are both connected with the adjusting rod 17 in a rotating manner, so that the adjusting block 15 can drive the adjusting rod 17 to enable the movable block 10 to move synchronously towards the outside, the movable block 10 forms a clamping type sliding structure on the bearing rod 9 to enable the movable block 10 to slide towards the outside on the bearing rod 9 and drive the movable rod 11 to move towards the outside, the abutting block 5 and the movable block 10 are both connected with the movable rod 11 in a rotating manner, so that the movable block 10 can drive the abutting block 7 on the abutting block 5 to rotate on the engaging block 4 through the movable rod 11 to enable the right side of the abutting block 5 to move towards the outside, so as to cancel the attachment of the silica gel sealing gasket 6 to the valve rod 2, thereby facilitating the subsequent rotation of the valve rod 2;
specifically, as shown in fig. 1, 4 and 5, after the valve rod 2 is rotated, the button block 16 is released, and since the adjusting block 15 forms a telescopic structure on the supporting rod 13 through the spring 14, the adjusting block 15 can be reset to the right side through the elastic force of the spring 14, so that the movable block 10 can be driven to slide to the inner side, and further the movable block 10 can drive the movable rod 11 to make the abutting block 5 move to the inner side, as shown in fig. 2 and 3, the abutting block 5 and the silica gel sealing gasket 6 are conveniently attached to the valve rod 2 through the semicircular cross-sectional shape of the abutting block 5, so as to improve the attaching tightness, thereby preventing dust and impurities from entering the joint of the valve rod 2 and the valve body 1, and further avoiding the phenomenon of rotational unsmooth flow, so that the valve rod 2 is labor-saving when rotated, the operation process is simple, and the practicability is improved, as shown in fig. 5, and simultaneously, the center line of the supporting rod 13 coincides with the center line of the receiving rod 9, and the position of the adjusting rod 17 is arranged corresponding to the movable rod 11, so that the adjusting rod 17 on the supporting rod 13 can drive the movable rod 11 to move synchronously, the inclination is prevented, and the effect of the abutting block 5 on the fitting effect of the valve rod 2 is avoided.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. A manual valve with a labor-saving opening and closing mechanism is characterized by comprising:
the valve comprises a valve body, wherein a valve rod is arranged on the upper side of the valve body, a hand wheel is fixedly mounted at the upper end of the valve rod, and a dustproof mechanism is arranged outside the valve rod;
the connecting block is fixedly arranged on the upper end face of the left side of the valve body, the front side and the rear side of the upper end face of the right side of the valve body are fixedly connected with fixing blocks, and the inner ends of the fixing blocks are fixedly provided with bearing rods;
the movable block is connected to the outside of the bearing rod, and a supporting block is fixedly arranged on the upper end face of the right side of the valve body and is positioned on the right side of the bearing rod;
the supporting rod is fixedly arranged outside the right end of the supporting block, and a control mechanism is arranged outside the supporting rod.
2. The manual valve with labor-saving opening and closing mechanism according to claim 1, wherein: the dustproof mechanism comprises a resisting block, a silica gel sealing gasket, a bearing block and a movable rod;
the abutting block is arranged outside the valve rod and is positioned on the upper end face of the middle side of the valve body;
the silica gel sealing gasket is fixedly arranged on the inner side wall of the abutting block;
the bearing block is fixedly connected to the left end of the resisting block and is connected with the connecting block in a rotating mode;
the movable rod is connected to the right end of the abutting block.
3. The manual valve with a labor-saving opening and closing mechanism according to claim 2, wherein: the cross section of the abutting block is semicircular, and the abutting block is symmetrically arranged relative to the horizontal midperpendicular of the valve rod.
4. The manual valve with a labor-saving opening and closing mechanism according to claim 2, wherein: the supporting block and the movable block are connected with the movable rod in a rotating mode, and the movable block forms a clamping type sliding structure on the bearing rod.
5. The manual valve with a labor-saving opening and closing mechanism according to claim 1, wherein: the control mechanism comprises a spring, an adjusting block, a button block and an adjusting rod;
the spring is sleeved and connected outside the supporting rod and fixedly installed with the supporting block;
the adjusting block is fixedly arranged at the right end of the spring;
the button block is fixedly connected to the right end of the adjusting block;
and the single bodies of the adjusting rods are respectively connected to the outer parts of the front side and the rear side of the adjusting block.
6. The manual valve with a labor-saving opening and closing mechanism according to claim 5, wherein: the adjusting block and the movable block are connected with the adjusting rod in a rotating mode, and the position of the adjusting rod corresponds to the movable rod.
7. The manual valve with a labor-saving opening and closing mechanism according to claim 5, wherein: the adjusting block forms a telescopic structure on the supporting rod through a spring, and the central line of the supporting rod is overlapped with the central line of the bearing rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123382273.1U CN216896054U (en) | 2021-12-30 | 2021-12-30 | Manual valve with labor-saving opening and closing mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123382273.1U CN216896054U (en) | 2021-12-30 | 2021-12-30 | Manual valve with labor-saving opening and closing mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216896054U true CN216896054U (en) | 2022-07-05 |
Family
ID=82211347
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123382273.1U Expired - Fee Related CN216896054U (en) | 2021-12-30 | 2021-12-30 | Manual valve with labor-saving opening and closing mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216896054U (en) |
-
2021
- 2021-12-30 CN CN202123382273.1U patent/CN216896054U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220705 |