CN214789349U - Hand wheel with good sealing performance for valve - Google Patents
Hand wheel with good sealing performance for valve Download PDFInfo
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- CN214789349U CN214789349U CN202022428353.5U CN202022428353U CN214789349U CN 214789349 U CN214789349 U CN 214789349U CN 202022428353 U CN202022428353 U CN 202022428353U CN 214789349 U CN214789349 U CN 214789349U
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- valve
- wheel disc
- gear
- sealing performance
- horizontal plate
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Abstract
The utility model relates to a hand wheel with good sealing performance for a valve, which comprises an installation column 1, a wheel disc 2 and a first gear 3, wherein the first gear 3 is fixedly arranged on the upper section of the installation column 1, the wheel disc 2 is fixedly arranged on the lower end of the installation column 1, a horizontal plate 4 is arranged on the wheel disc 2, and a screw hole is arranged on the horizontal plate 4 and used for fixing a motor; the wheel disc 2 is connected with the mounting column 1 through a bearing connection mode, the connecting rod 203 is installed on the lower surface of the wheel disc 2, a screw hole is formed in the mounting column 1, and the connecting rod 203 is detachably connected with the mounting column 1. The utility model discloses can realize two kinds of driving method manually and mechanically to be provided with the reflection of light and show, be convenient for discover the hand wheel.
Description
Technical Field
The utility model relates to the technical field of valves, concretely relates to hand wheel for valve that leakproofness is good.
Background
The valve is a pipeline accessory used for opening and closing a pipeline, controlling flow direction, adjusting and controlling parameters (temperature, pressure and flow) of a conveying medium, and can be divided into a shut-off valve, a check valve, an adjusting valve and the like according to functions of the valve; the valve can be operated according to the preset requirement under the action of pressure, temperature or other forms of sensing signals, or can be simply opened or closed without depending on the sensing signals, and the valve can make the opening and closing piece perform lifting, sliding, swinging or rotating motion by depending on a driving or automatic mechanism, so that the size of the flow passage area of the valve can be changed to realize the control function of the valve.
For the valve with good sealing performance, in the process of adjusting the valve switch, great force is needed, so that a hand wheel is needed to manually adjust, and matched equipment can be adopted to adjust when necessary. To the regulation problem of the good valve of leakproofness, the utility model designs a be suitable for the hand wheel of the good valve of leakproofness.
SUMMERY OF THE UTILITY MODEL
For solving the problem that exists among the prior art, the utility model provides a hand wheel for valve that leakproofness is good, specific technical scheme is as follows:
a handwheel with good sealing performance for a valve comprises an installation column (1), a wheel disc (2) and a first gear (3), wherein the first gear (3) is fixedly installed on the upper section of the installation column (1), the wheel disc (2) is fixedly installed on the lower end of the installation column (1),
a horizontal plate (4) is arranged on the wheel disc (2), and a screw hole is formed in the horizontal plate (4) and used for fixing a motor;
rim plate (2) and erection column (1) between be connected through the mode that the bearing is connected, simultaneously the lower surface of rim plate (2) on install connecting rod (203), erection column (1) on be provided with the screw, connecting rod (203) and erection column (1) between can dismantle and be connected. The rotary table is characterized in that a supporting rod (8) is installed on the rotary table (2), and the lower end of the supporting rod (8) is detachably connected with a valve body (9) of the valve.
Further, horizontal plate (4) on detachably install motor (5), motor (5) be connected with pivot (6), the front end of pivot (6) install second gear (7), second gear (7) set up perpendicularly, with first gear (3) meshing to the rotation of electronic first gear (3), and then the rotation of driving the erection column, thereby the switch of governing valve.
Furthermore, a reflective belt (201) and a reflective lamp (202) are attached to the wheel disc (2), so that a worker can easily find the valve.
Furthermore, the horizontal plate (4) is provided with a heat insulation layer (401), so that the valve is not easily scalded when the valve is manually pulled.
When the manual rotation is used, the motor and the second gear can be detached, the connecting rod is connected with the mounting column, and the supporting rod is separated from the valve body of the valve, so that the hand wheel can be manually pulled;
when the motor is needed to be used as power, the connecting rod is separated from the mounting column, the supporting rod is connected with the valve body of the valve, the motor is mounted on the horizontal plate, the wheel disc and the mounting column can move relatively, the motor drives the first gear to move, the second gear is driven to move, the mounting column is moved, and the valve is opened.
The utility model has the advantages that: the utility model can realize two driving methods of manual and mechanical driving, can be manually driven and also can be mechanically started, and the valve with good sealing performance is not easy to be screwed, when the valve can not be screwed manually, the motor can be adopted for driving, thereby ensuring the sealing performance of the valve in the screwing state; the hand wheel is provided with a reflective display, so that the hand wheel can be conveniently found.
Drawings
Fig. 1 is the utility model discloses a hand wheel for valve that leakproofness is good's structure sketch map.
Wherein, 1-mounting column, 2-wheel disc, 201-reflective belt, 202-reflective lamp, 203-connecting rod, 3-first gear, 4-horizontal plate, 401-heat insulation layer, 5-motor, 6-rotating shaft, 7-second gear; 8-a support bar; 9-valve body of the valve.
The specific implementation mode is as follows:
in order to deepen understanding of the present invention, the following detailed description is made on the embodiments of the present invention with reference to the accompanying drawings.
It should be understood that the structure, ratio, size and the like shown in the drawings attached to the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by those skilled in the art, and are not used for limiting the limit conditions that the present invention can be implemented, so that the present invention has no technical essential meaning, and any structure modification, ratio relation change or size adjustment should still fall within the scope that the technical content disclosed in the present invention can cover without affecting the function and the achievable purpose of the present invention.
Examples
With reference to figure 1 of the drawings,
a handwheel with good sealing performance for a valve comprises an installation column 1, a wheel disc 2 and a first gear 3, wherein the first gear 3 is fixedly arranged on the upper section of the installation column 1, the wheel disc 2 is fixedly arranged on the lower end of the installation column 1,
a horizontal plate 4 is arranged on the wheel disc 2, and a screw hole is formed in the horizontal plate 4 and used for fixing a motor;
the wheel disc 2 is connected with the mounting column 1 through a bearing connection mode, the connecting rod 203 is installed on the lower surface of the wheel disc 2, a screw hole is formed in the mounting column 1, and the connecting rod 203 is detachably connected with the mounting column 1. A supporting rod 8 is arranged on the wheel disc 2, and the lower end of the supporting rod 8 is detachably connected with a valve body 9 of the valve.
Further, detachably installs motor 5 on horizontal plate 4, and motor 5 is connected with pivot 6, and second gear 7 is installed to the front end of pivot 6, and second gear 7 sets up perpendicularly, with the meshing of first gear 3 to the rotation of electronic first gear 3, and then drive the rotation of erection column, thereby governing valve's switch.
Further, a reflective belt 201 and a reflective lamp 202 are attached to the wheel disc 2, so that a worker can easily find the valve.
Further, the horizontal plate 4 is provided with the heat insulation layer 401, so that the valve is not easily scalded when the valve is manually pulled.
When the hand wheel is manually rotated, the motor and the second gear can be detached, and the connecting rod is connected with the mounting column, so that the hand wheel can be manually pulled;
when the motor is needed to be used as power, the connecting rod is separated from the mounting column, the motor is mounted on the horizontal plate, the wheel disc and the mounting column can move relatively, and therefore the motor drives the first gear to move, and the hand wheel is pulled.
The technical means disclosed by the scheme of the utility model is not limited to the technical means disclosed by the technical means, but also comprises the technical scheme consisting of the equivalent replacement of the technical features. The present invention is not to be considered as the best thing, and belongs to the common general knowledge of the technicians in the field.
Claims (4)
1. A handwheel with good sealing performance for a valve is characterized by comprising an installation column (1), a wheel disc (2) and a first gear (3), wherein the first gear (3) is fixedly installed on the upper section of the installation column (1), the wheel disc (2) is fixedly installed on the lower end of the installation column (1),
a horizontal plate (4) is arranged on the wheel disc (2), and a screw hole is formed in the horizontal plate (4);
the wheel disc (2) is connected with the mounting column (1) in a bearing connection mode, meanwhile, a connecting rod (203) is mounted on the lower surface of the wheel disc (2), a screw hole is formed in the mounting column (1), and the connecting rod (203) is detachably connected with the mounting column (1);
the rotary table is characterized in that a supporting rod (8) is installed on the rotary table (2), and the lower end of the supporting rod (8) is detachably connected with a valve body (9) of the valve.
2. The hand wheel for the valve with good sealing performance as claimed in claim 1, wherein the horizontal plate (4) is detachably provided with a motor (5), the motor (5) is connected with a rotating shaft (6), the front end of the rotating shaft (6) is provided with a second gear (7), and the second gear (7) is vertically arranged and meshed with the first gear (3).
3. The handwheel with good sealing performance for the valve is characterized in that a reflective belt (201) and a reflective lamp (202) are pasted on the wheel disc (2).
4. The handwheel for the valve with good sealing performance as claimed in claim 1, wherein the horizontal plate (4) is provided with a heat insulation layer (401).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022428353.5U CN214789349U (en) | 2020-10-28 | 2020-10-28 | Hand wheel with good sealing performance for valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022428353.5U CN214789349U (en) | 2020-10-28 | 2020-10-28 | Hand wheel with good sealing performance for valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214789349U true CN214789349U (en) | 2021-11-19 |
Family
ID=78663779
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022428353.5U Active CN214789349U (en) | 2020-10-28 | 2020-10-28 | Hand wheel with good sealing performance for valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214789349U (en) |
-
2020
- 2020-10-28 CN CN202022428353.5U patent/CN214789349U/en active Active
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