CN212318949U - Valve convenient to dismouting hand wheel - Google Patents
Valve convenient to dismouting hand wheel Download PDFInfo
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- CN212318949U CN212318949U CN202021132291.7U CN202021132291U CN212318949U CN 212318949 U CN212318949 U CN 212318949U CN 202021132291 U CN202021132291 U CN 202021132291U CN 212318949 U CN212318949 U CN 212318949U
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- hand wheel
- spliced pole
- valve
- ball
- mount
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Abstract
The utility model relates to a valve convenient to dismouting hand wheel, including valve body, valve rod and hand wheel, the outstanding valve rod that is equipped with on the valve body, the top of valve rod is equipped with the spliced pole, the spliced pole is established to the prismoid, be equipped with the through-hole corresponding with the spliced pole on the hand wheel, be equipped with a plurality of recesses towards the spliced pole on the lateral wall of through-hole, be equipped with the ball in the recess, be equipped with the spring between the tank bottom of ball and recess, it is equipped with the mount to contradict on the top of spliced pole, the downward protrusion in edge of mount is equipped with the supporting part, the supporting part is contradicted with the hand wheel and. The utility model has the advantages that: only need when needing to use the through-hole on the hand wheel correspond the spliced pole and insert, then fix the mount through the screw can, the spliced pole that the prismoid shape set up can effectual messenger hand wheel drive the valve rod when rotating and rotate, the condition that can not take place to skid, the dismouting is convenient, high-efficient very.
Description
Technical Field
The utility model relates to the technical field of valves, in particular to valve convenient to dismouting hand wheel.
Background
Valves are plumbing accessories used to open and close a pipe, control flow direction, regulate and control parameters of the transport medium (temperature, pressure and flow). According to their function, they can be classified into shut-off valves, check valves, regulating valves, and the like. The valve is a control part in a fluid conveying system and has the functions of stopping, adjusting, guiding, preventing counter flow, stabilizing pressure, shunting or overflowing and relieving pressure and the like. Valves used in fluid control systems range in variety and size from the simplest shut-off valves to the variety of valves used in extremely complex autonomous systems. The valve can be used for controlling the flow of various types of fluids such as air, water, steam, various corrosive media, slurry, oil products, liquid metal, radioactive media and the like.
In many cases, because the valve is in an unattended state, people can adopt a mode of intentionally dismounting a hand wheel in order to prevent the valve from being opened by human accidents, and people are difficult to open or close the valve without the hand wheel. However, the existing hand wheel is generally fixedly connected to the valve through a nut, so that the assembly and disassembly are very troublesome and time is consumed.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims to provide a valve convenient to dismouting hand wheel to solve above-mentioned problem.
The technical scheme of the utility model is realized like this: the utility model provides a valve convenient to dismouting hand wheel, includes valve body, valve rod and hand wheel, the outstanding valve rod that is equipped with on the valve body, the top of valve rod is equipped with the spliced pole, the spliced pole is established to the prismoid, be equipped with the through-hole corresponding with the spliced pole on the hand wheel, be equipped with a plurality of recesses towards the spliced pole on the lateral wall of through-hole, be equipped with the ball in the recess, be equipped with the spring between the tank bottom of ball and recess, it is equipped with the mount to contradict on the top of spliced pole, the downward protrusion in edge of mount is equipped with the supporting part, the supporting part is contradicted with the.
Through adopting above-mentioned technical scheme, only need when needing to use the through-hole on the hand wheel correspond the spliced pole and insert, then through the screw with the mount fixed can, the spliced pole that the prismoid shape set up can effectual messenger hand wheel drive the valve rod when rotating and rotate, can not take place the condition of skidding, the dismouting is convenient, high-efficient very.
The utility model discloses further set up to: the hand wheel is provided with a limiting groove corresponding to the bottom end of the supporting part, and the bottom end of the supporting part is placed in the limiting groove.
Through adopting above-mentioned technical scheme, enable the supporting part correspondence and insert at the spacing inslot, make the mount more light when installing, swift to make its stability more.
The utility model discloses further set up to: the connecting column is in a quadrangular frustum pyramid shape.
Through adopting above-mentioned technical scheme, make the hand wheel can be better when carrying out the pivoted drive the valve rod and rotate, make it can not skid, connect more stability.
The utility model discloses further set up to: the opening diameter of the groove is slightly smaller than the diameter of the ball.
Through adopting above-mentioned technical scheme, make the ball be difficult for falling out in the recess, make its convenience more when using.
The utility model discloses further set up to: the side wall of the connecting column is provided with a sliding chute corresponding to the balls, and the lower end of the sliding chute is provided with a fixing groove corresponding to the balls.
Through adopting above-mentioned technical scheme, make the hand wheel when installing the ball can slide into the fixed slot along the spout and fix on, make the dismouting of hand wheel more convenient, simple.
The utility model discloses further set up to: the depth of the fixing groove is larger than that of the sliding groove.
Through adopting above-mentioned technical scheme, the ball can slide into the fixed slot along the spout and fix in, makes the ball be difficult for falling out the fixed slot, connects more stability.
The utility model discloses further set up to: the groove is perpendicular to the side wall of the connecting column.
Through adopting above-mentioned technical scheme to make the lateral wall setting of spring perpendicular to spliced pole, can effectually make the ball contradict perpendicularly on the spliced pole, make it connect more stable.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
Fig. 2 is a schematic structural diagram of a in the embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
As shown in fig. 1-2, the utility model discloses a valve convenient to dismouting hand wheel, including valve body 1, valve rod 2 and hand wheel 3, the outstanding valve rod 2 that is equipped with on the valve body 1, the top of valve rod 2 is equipped with spliced pole 5, spliced pole 5 is established to the frustum of a prism shape, be equipped with on the hand wheel 3 with spliced pole 5 corresponding through-hole 4, be equipped with a plurality of recesses 6 towards spliced pole 5 on the lateral wall of through-hole 4, be equipped with ball 7 in the recess 6, be equipped with spring 8 between ball 7 and the tank bottom of recess 6, it is equipped with mount 9 to contradict on spliced pole 5's the top, the downward protrusion in edge of mount 9 is equipped with supporting part 10, supporting part 10 contradicts with hand wheel 3 and is connected, mount 9 passes through screw 12 and spliced pole 5.
Through adopting above-mentioned technical scheme, only need when needing to use the through-hole on the hand wheel correspond the spliced pole and insert, then through the screw with the mount fixed can, the spliced pole that the prismoid shape set up can effectual messenger hand wheel drive the valve rod when rotating and rotate, can not take place the condition of skidding, the dismouting is convenient, high-efficient very.
In the embodiment of the present invention, the hand wheel 3 is provided with a limiting groove 11 corresponding to the bottom end of the supporting portion 10, and the bottom end of the supporting portion 10 is placed in the limiting groove 11.
Through adopting above-mentioned technical scheme, enable the supporting part correspondence and insert at the spacing inslot, make the mount more light when installing, swift to make its stability more.
In the embodiment of the present invention, the connecting column 5 is designed to be a quadrangular frustum.
Through adopting above-mentioned technical scheme, make the hand wheel can be better when carrying out the pivoted drive the valve rod and rotate, make it can not skid, connect more stability.
In the embodiment of the present invention, the opening diameter of the groove 6 is slightly smaller than the diameter of the ball 7.
Through adopting above-mentioned technical scheme, make the ball be difficult for falling out in the recess, make its convenience more when using.
In the embodiment of the present invention, the side wall of the connecting column 5 is provided with a sliding groove 13 corresponding to the ball 7, and the lower end of the sliding groove 13 is provided with a fixing groove 14 corresponding to the ball 7.
Through adopting above-mentioned technical scheme, make the hand wheel when installing the ball can slide into the fixed slot along the spout and fix on, make the dismouting of hand wheel more convenient, simple.
In the embodiment of the present invention, the depth of the fixing groove 14 is greater than the depth of the sliding groove 13.
Through adopting above-mentioned technical scheme, the ball can slide into the fixed slot along the spout and fix in, makes the ball be difficult for falling out the fixed slot, connects more stability.
In the embodiment of the present invention, the groove 6 is perpendicular to the side wall of the connecting column 5.
Through adopting above-mentioned technical scheme to make the lateral wall setting of spring perpendicular to spliced pole, can effectually make the ball contradict perpendicularly on the spliced pole, make it connect more stable.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a valve convenient to dismouting hand wheel, includes valve body (1), valve rod (2) and hand wheel (3), its characterized in that: valve body (1) is gone up the salient valve rod (2) that is equipped with, the top of valve rod (2) is equipped with spliced pole (5), spliced pole (5) are established to the prismoid, be equipped with on hand wheel (3) with spliced pole (5) corresponding through-hole (4), be equipped with a plurality of recesses (6) towards spliced pole (5) on the lateral wall of through-hole (4), be equipped with ball (7) in recess (6), be equipped with spring (8) between the tank bottom of ball (7) and recess (6), it is equipped with mount (9) to contradict on the top of spliced pole (5), the downward protrusion in edge of mount (9) is equipped with supporting part (10), supporting part (10) are contradicted with hand wheel (3) and are connected, mount (9) are through screw (12) and spliced pole (5) fixed connection.
2. The valve convenient for assembling and disassembling the hand wheel according to claim 1, wherein: the hand wheel (3) is provided with a limiting groove (11) corresponding to the bottom end of the supporting part (10), and the bottom end of the supporting part (10) is placed in the limiting groove (11).
3. The valve convenient for assembling and disassembling the hand wheel according to claim 1, wherein: the connecting column (5) is in a quadrangular frustum pyramid shape.
4. The valve convenient for assembling and disassembling the hand wheel according to claim 1, wherein: the opening diameter of the groove (6) is slightly smaller than the diameter of the ball (7).
5. The valve convenient for assembling and disassembling the hand wheel according to claim 1, wherein: the side wall of the connecting column (5) is provided with a sliding chute (13) corresponding to the balls (7), and the lower end of the sliding chute (13) is provided with a fixing groove (14) corresponding to the balls (7).
6. The valve convenient for assembling and disassembling a hand wheel according to claim 5, wherein: the depth of the fixing groove (14) is larger than that of the sliding groove (13).
7. The valve convenient for assembling and disassembling the hand wheel according to claim 1, wherein: the groove (6) is perpendicular to the side wall of the connecting column (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021132291.7U CN212318949U (en) | 2020-06-17 | 2020-06-17 | Valve convenient to dismouting hand wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021132291.7U CN212318949U (en) | 2020-06-17 | 2020-06-17 | Valve convenient to dismouting hand wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212318949U true CN212318949U (en) | 2021-01-08 |
Family
ID=74027297
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021132291.7U Active CN212318949U (en) | 2020-06-17 | 2020-06-17 | Valve convenient to dismouting hand wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212318949U (en) |
-
2020
- 2020-06-17 CN CN202021132291.7U patent/CN212318949U/en active Active
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