CN212928962U - Hand wheel device of turbine valve - Google Patents
Hand wheel device of turbine valve Download PDFInfo
- Publication number
- CN212928962U CN212928962U CN202021958744.1U CN202021958744U CN212928962U CN 212928962 U CN212928962 U CN 212928962U CN 202021958744 U CN202021958744 U CN 202021958744U CN 212928962 U CN212928962 U CN 212928962U
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- Prior art keywords
- hand wheel
- rod
- fixed plate
- fixed
- wheel body
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- 238000001125 extrusion Methods 0.000 claims abstract description 14
- 230000000149 penetrating effect Effects 0.000 claims abstract description 3
- 244000309464 bull Species 0.000 description 8
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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Abstract
The utility model provides a hand wheel device of a turbine valve, which comprises a hand wheel body and a telescopic rod, wherein one side of the middle part of the hand wheel body is fixedly and alternately connected with the telescopic rod, the outside of the telescopic rod is sleeved with a fixed rod, one end of the telescopic rod is rotatably sleeved with a rotating rod, the other end of the telescopic rod is fixedly connected with a fixed plate, the outer wall of the fixed plate is in sliding connection with the inside of the fixed rod, the inner wall of the fixed rod is provided with a plurality of clamping grooves, the inside of the plurality of clamping grooves is all clamped and connected with a clamping block, the plurality of clamping blocks are all and alternately connected with the outside of the fixed plate, one end of the plurality of clamping blocks penetrating through the outer wall of the fixed plate is all fixedly connected with an extrusion plate, the lateral side of one end of the rotating rod is all fixedly connected with an extrusion block, the utility model can realize the movement of, and further, the hand wheel can be ensured to rotate stably.
Description
Technical Field
The utility model mainly relates to the technical field of turbine valves, concretely relates to hand wheel device of turbine valve.
Background
The hand wheel of turbine valve is the device of the turbine valve on-off control who people used commonly, often needs frequent use turbine valve to regulate and control in the pipeline, mostly is electronic regulation and control now, but just needs manual regulation turbine valve's switch during unable power supply, and then guarantees turbine valve's normal work.
The hand wheel device for the existing turbine valve is often directly loaded on the valve body, an operator can be caused to rotate the hand wheel very difficultly in a narrow space, the position of the hand wheel can not be adjusted, and then the efficiency is lower when the hand wheel rotates to adjust the valve, and the normal work of the turbine valve can not be ensured.
SUMMERY OF THE UTILITY MODEL
The utility model mainly provides a hand wheel device of turbine valve for solve the technical problem who proposes among the above-mentioned background art.
The utility model provides a technical scheme that above-mentioned technical problem adopted does:
the utility model provides a hand wheel device of turbine valve, is including hand wheel body and telescopic link, one side fixed interlude at hand wheel body middle part is connected with the telescopic link, the dead lever has been cup jointed to the outside of telescopic link, the one end of telescopic link is rotated the cover and is equipped with the bull stick, the other end fixedly connected with fixed plate of telescopic link, the outer wall of fixed plate and the inside sliding connection of dead lever, a plurality of joint grooves have been seted up to the inner wall of dead lever, and are a plurality of the equal block in inside in joint groove is connected with the joint piece, and is a plurality of the joint piece all alternates with the outside of fixed plate to be connected, and is a plurality of the equal fixedly connected with stripper plate of one end that the joint piece runs through the fixed plate outer wall, and is a plurality of the both ends of stripper plate all are circular-arcly, the equal fixedly.
The back of the hand wheel body is provided with a back thread groove, and the back thread groove is in threaded connection with one end of the fixing rod.
The front of hand wheel body has seted up preceding thread groove, the inside threaded connection of preceding thread groove has the lantern ring, the circular ring groove has been seted up to the inside of lantern ring, two sliders have been cup jointed to the inside of circular ring groove.
A plurality of reset springs are sleeved outside the clamping blocks, one ends of the reset springs are fixedly connected with the inner wall of the fixing plate, and the other ends of the reset springs are fixedly connected with one sides of the extrusion plates respectively.
The two sides of the top of the rotating rod are provided with sliding grooves, and the insides of the sliding grooves are respectively connected with the two sides of the bottom ends of the two sliding blocks in a sliding mode.
Spacing holes are formed in the side of the front side of the hand wheel body, two limiting rods are connected with the inside of each limiting hole in a clamped mode, and one ends of the two limiting rods are fixedly connected with one sides of the two sliding blocks respectively.
Compared with the prior art, the beneficial effects of the utility model are that: one of which, the utility model discloses utilize dead lever and the design of hand wheel body threaded connection, can be in the same place hand wheel and dead lever threaded connection under the condition that does not use the hand wheel, reduce the space that the hand wheel occupied, the fixed state of hand wheel body and solid pole can be relieved during the use, then can drive extrusion piece extrusion stripper plate through rotatory bull stick, thereby can extrude the joint piece from the inside of fixed plate, realize the block in joint piece and joint groove, can stabilize fixing again when extending hand wheel operation length, and then realize the regulation and control of turbine valve under the state of extension again, good practicality has, the operating space of extension hand wheel that can be appropriate in narrow and small space, reduce operator's the operation degree of difficulty.
And secondly, the utility model discloses utilize the cooperation of slider and gag lever post, it is fixed to enter into preceding thread groove internal fixation through rotatory lantern ring after the joint piece joint to the inside in joint groove, can extrude the slider in the inside removal of spout when the lantern ring pivoted, and then realize the removal of gag lever post, last gag lever post is with joint to the inside in spacing hole, and then limited the rotation of bull stick, guarantee the stability between extrusion piece and the stripper plate, thereby make the joint that the joint piece can be stable in the inside in joint groove, the phenomenon that the joint piece breaks away from the joint groove can not appear when rotating the hand wheel, guarantee the normal rotation of hand wheel, and then what make the operator can be better adjusts the turbine valve.
The present invention will be explained in detail with reference to the drawings and specific embodiments.
Drawings
Fig. 1 is a schematic view of the overall back structure of the present invention;
FIG. 2 is a schematic view of the overall front structure of the present invention;
fig. 3 is a schematic view of the internal explosion structure of the fixing rod of the present invention;
fig. 4 is a schematic view of the internal cross-sectional structure of the fixing plate of the present invention.
In the figure: 1. a hand wheel body; 2. a telescopic rod; 3. fixing the rod; 4. a rotating rod; 5. a fixing plate; 6. a clamping block; 7. a pressing plate; 8. a return spring; 9. extruding the block; 10. a clamping groove; 11. a rear thread groove; 12. a front thread groove; 13. a chute; 14. a slider; 15. a limiting rod; 16. a collar; 17. a circular groove; 18. and a limiting hole.
Detailed Description
In order to facilitate understanding of the present invention, the present invention will be described more fully with reference to the accompanying drawings, in which several embodiments of the present invention are shown, but the present invention can be implemented in different forms, and is not limited to the embodiments described in the text, but rather, these embodiments are provided to make the disclosure of the present invention more thorough and comprehensive.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, as the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the use of the term knowledge in the specification of the present invention is for the purpose of describing particular embodiments and is not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
Please refer to fig. 1-4 with great emphasis, a handwheel device of a turbine valve comprises a handwheel body 1 and a telescopic rod 2, wherein one side of the middle part of the handwheel body 1 is fixedly and alternately connected with the telescopic rod 2, the outer part of the telescopic rod 2 is sleeved with a fixed rod 3, one end of the telescopic rod 2 is rotatably sleeved with a rotating rod 4, the other end of the telescopic rod 2 is fixedly connected with a fixed plate 5, the outer wall of the fixed plate 5 is in sliding connection with the inner part of the fixed rod 3, the inner wall of the fixed rod 3 is provided with a plurality of clamping grooves 10, the inner parts of the plurality of clamping grooves 10 are all in clamping connection with clamping blocks 6, the plurality of clamping blocks 6 are all in alternate connection with the outer part of the fixed plate 5, one ends of the plurality of clamping blocks 6 penetrating through the outer wall of the fixed plate 5 are all fixedly connected with an extrusion plate 7, the other end of a plurality of reset springs 8 respectively with one side fixed connection of a plurality of stripper plates 7, the both ends of a plurality of stripper plates 7 all are circular-arcly, the equal fixedly connected with stripper block 9 of avris of the one end of bull stick 4, a plurality of stripper blocks 9 correspond each other with a plurality of stripper plates 7 respectively, can extrude stripper plate 7 better when the circular-arc design of stripper plate 7 can make stripper block 9 rotate.
Threaded groove 12 before hand wheel body 1's front has been seted up, threaded groove 12's inside threaded connection has lantern ring 16 before, threaded groove 17 has been seted up to lantern ring 16's inside, two sliders 14 have been cup jointed in the inside of annular groove 17, spout 13 has all been seted up to the both sides at 4 tops of bull stick, the inside of two spout 13 respectively with the both sides sliding connection of two slider 14 bottoms, back threaded groove 11 has been seted up at hand wheel body 1's the back, the one end threaded connection of back threaded groove 11 and dead lever 3, spacing hole 18 has all been seted up to the positive avris of hand wheel body 1, the equal block in inside of two spacing holes 18 is connected with gag lever post 15, the one end of two gag lever posts 15 respectively with one side fixed connection of two.
The utility model discloses a concrete operation as follows: during the use, the operator at first rotates hand wheel body 1 and breaks away from with the fixed of dead lever 3, then pulling hand wheel body 1 drives telescopic link 2 from the inside roll-off of dead lever 3, telescopic link 2 drives fixed plate 5 and slides in the inside of dead lever 3, adjust to required position after rotatory bull stick 4 drive extrusion piece 9 and remove, extrusion piece 9 extrusion stripper plate 7 removes, stripper plate 7 drives joint piece 6 from the inside roll-off block to the inside in joint groove 10 of fixed plate 5.
The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above-mentioned manner, if the method and the technical solution of the present invention are adopted, the present invention can be directly applied to other occasions without substantial improvement, and the present invention is within the protection scope of the present invention.
Claims (6)
1. The utility model provides a hand wheel device of turbine valve, includes hand wheel body (1) and telescopic link (2), its characterized in that: one side of the middle part of the hand wheel body (1) is fixedly and alternately connected with a telescopic rod (2), a fixed rod (3) is sleeved outside the telescopic rod (2), one end of the telescopic rod (2) is rotatably sleeved with a rotating rod (4), the other end of the telescopic rod (2) is fixedly connected with a fixed plate (5), the outer wall of the fixed plate (5) is in sliding connection with the inside of the fixed rod (3), the inner wall of the fixed rod (3) is provided with a plurality of clamping grooves (10), a plurality of clamping grooves (10) are all clamped and connected with clamping blocks (6), a plurality of clamping blocks (6) are all and alternately connected with the outside of the fixed plate (5), one ends of the clamping blocks (6) penetrating through the outer wall of the fixed plate (5) are all fixedly connected with extrusion plates (7), the two ends of the extrusion plates (7) are all arc-shaped, the lateral sides of one end of the rotating rod (4) are all fixedly connected with, the plurality of extrusion blocks (9) correspond to the plurality of extrusion plates (7) respectively.
2. A handwheel device of a turbo valve according to claim 1, wherein: the back of the hand wheel body (1) is provided with a back thread groove (11), and the back thread groove (11) is in threaded connection with one end of the fixed rod (3).
3. A handwheel device of a turbo valve according to claim 1, wherein: threaded groove (12) before the front of hand wheel body (1) has been seted up, the internal thread of preceding threaded groove (12) is connected with lantern ring (16), circular groove (17) have been seted up to the inside of lantern ring (16), two sliders (14) have been cup jointed to the inside of circular groove (17).
4. A handwheel device of a turbo valve according to claim 1, wherein: a plurality of reset spring (8) have all been cup jointed to the outside of joint piece (6), and are a plurality of the one end of reset spring (8) all with the inner wall fixed connection of fixed plate (5), it is a plurality of the other end of reset spring (8) respectively with one side fixed connection of a plurality of stripper plates (7).
5. A handwheel device of a turbo valve according to claim 1, wherein: the two sides of the top of the rotating rod (4) are provided with sliding grooves (13), and the insides of the two sliding grooves (13) are respectively connected with the two sides of the bottom ends of the two sliding blocks (14) in a sliding manner.
6. A handwheel device of a turbo valve according to claim 1, wherein: spacing hole (18), two have all been seted up to the positive avris of hand wheel body (1) the equal block in inside of spacing hole (18) is connected with gag lever post (15), two the one end of gag lever post (15) respectively with one side fixed connection of two slider (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021958744.1U CN212928962U (en) | 2020-09-09 | 2020-09-09 | Hand wheel device of turbine valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021958744.1U CN212928962U (en) | 2020-09-09 | 2020-09-09 | Hand wheel device of turbine valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212928962U true CN212928962U (en) | 2021-04-09 |
Family
ID=75305191
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021958744.1U Expired - Fee Related CN212928962U (en) | 2020-09-09 | 2020-09-09 | Hand wheel device of turbine valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212928962U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114391979A (en) * | 2022-01-14 | 2022-04-26 | 武汉泷寅科技有限公司 | Medical surgical operation spreader |
| CN115570906A (en) * | 2022-10-24 | 2023-01-06 | 国家电网有限公司 | Multifunctional plate clamp for switching operation |
-
2020
- 2020-09-09 CN CN202021958744.1U patent/CN212928962U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114391979A (en) * | 2022-01-14 | 2022-04-26 | 武汉泷寅科技有限公司 | Medical surgical operation spreader |
| CN114391979B (en) * | 2022-01-14 | 2024-05-28 | 武汉泷寅科技有限公司 | Medical surgical operation spreader |
| CN115570906A (en) * | 2022-10-24 | 2023-01-06 | 国家电网有限公司 | Multifunctional plate clamp for switching operation |
| CN115570906B (en) * | 2022-10-24 | 2024-09-06 | 国家电网有限公司 | Multifunctional plate clamp for switching operation |
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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: 20210409 |