CN210566556U - Electric valve opening and closing device - Google Patents
Electric valve opening and closing device Download PDFInfo
- Publication number
- CN210566556U CN210566556U CN201921006322.1U CN201921006322U CN210566556U CN 210566556 U CN210566556 U CN 210566556U CN 201921006322 U CN201921006322 U CN 201921006322U CN 210566556 U CN210566556 U CN 210566556U
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- China
- Prior art keywords
- connecting rod
- speed reducer
- jaw
- handle
- torque
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Abstract
The utility model discloses an electric valve opening and closing device, which comprises a motor, a speed reducer, a transmission torque claw, a straight handle combined torque claw, supporting legs and a handle, wherein the output end of the motor is connected with the speed reducer, a transmission shaft of the speed reducer is connected with the transmission torque claw or the straight handle combined torque claw, a plurality of supporting legs are respectively hinged with the handle, a plurality of chutes are arranged at the lower end of the transmission torque claw, and a plurality of fastening hooks are slidably connected in the chutes through bolts; the utility model discloses simple structure, convenient to use can save a large amount of manpower and materials, makes people's both hands obtain liberation, has alleviateed staff's intensity of labour.
Description
Technical Field
The utility model relates to a valve instrument technical field, in particular to valve electric start and stop ware.
Background
At present, an automatic opening and closing tool which can be applied to a hand wheel valve does not exist in the market, and the device is an electric tool for manually opening the valve. In various factories, such as large-scale pipeline systems of automobile factories, power plants and heating companies, almost all valves are manually opened and closed, and because the diameter of the pipeline is very large and the size of the valve is also large, the manual opening and closing operation needs to be completed by rotating for hundreds of turns, which wastes both time and manpower. When a buried valve is touched, the valve which is not used for a long time is damaged and cannot be opened due to the fact that rusting is hard in the opening and closing process. Therefore, the utility model is a new tool designed for the situation.
Disclosure of Invention
The utility model aims at providing a valve electric start and stop ware for solve the problem among the background art.
An electric valve opening and closing device comprises a motor, a speed reducer, a transmission torque clamping jaw, a straight-handle combined torque clamping jaw, supporting legs and a handle, wherein the output end of the motor is connected with the speed reducer;
the lower end of the transmission torque clamping jaw is provided with a plurality of sliding grooves, and a plurality of fastening hooks are connected in the sliding grooves in a sliding mode through bolts.
Preferably, the transmission shaft of the speed reducer is connected with the transmission torque jaw or the straight shank combined torque jaw through a universal joint.
Preferably, the straight shank combination torque jaw comprises a first connecting rod, a second connecting rod and a replaceable chuck, a plurality of threaded through holes are formed in the first connecting rod and the second connecting rod, the first connecting rod and the second connecting rod are connected in an inserting mode and screwed through bolts, the second connecting rod and the chuck are clamped, and an inner hexagonal structure is arranged at the bottom of the chuck. The specific structure can be that the second connecting rod bottom is provided with rectangle arch or hexagonal arch, dop upper portion be provided with second connecting rod bottom assorted rectangle recess or hexagonal recess.
The utility model has the advantages that:
1. the utility model discloses simple structure, convenient to use can save a large amount of manpower and materials, makes people's both hands obtain liberation, has alleviateed staff's intensity of labour.
2. The utility model discloses protection valve hand wheel and auxiliary device that can be better do not receive destruction.
3. The utility model discloses a propose and make manual valve open and close and have had automated tool.
Drawings
Fig. 1 is a schematic view of the present invention.
Fig. 2 is a schematic view of the straight shank combined torque claw structure of the present invention.
Detailed Description
Referring to fig. 1 and 2, an electric valve opening and closing device includes a motor 1, a speed reducer 2, a transmission torque jaw 3, a straight handle combined torque jaw 4, a support leg 5 and a handle 6, wherein an output end of the motor 1 is connected with the speed reducer 2, a transmission shaft of the speed reducer 2 is connected with the transmission torque jaw 3 or the straight handle combined torque jaw 4, and a plurality of support legs 5 are respectively hinged with the handle 6;
the lower end of the transmission torque clamping jaw 3 is provided with a plurality of sliding grooves, and a plurality of fastening hooks 7 are connected in the sliding grooves in a sliding mode through bolts.
Preferably, the transmission shaft of the speed reducer 2 is connected with the transmission torque jaw 3 or the straight shank combined torque jaw 4 through a universal joint.
Preferably, the straight shank combined torque jaw 4 comprises a first connecting rod 40, a second connecting rod 41 and a replaceable chuck 44, a plurality of threaded through holes are formed in the first connecting rod 40 and the second connecting rod 41, the first connecting rod 40 and the second connecting rod 41 are connected in an inserting mode and screwed through bolts, the second connecting rod 41 and the chuck 44 are clamped, and an inner hexagonal structure is arranged at the bottom of the chuck 44. The specific structure may be that the bottom end of the second link rod 41 is provided with a rectangular protrusion or a hexagonal protrusion, and the upper portion of the chuck 44 is provided with a rectangular groove or a hexagonal groove matched with the bottom end of the second link rod 41.
The utility model discloses a theory of operation and use:
referring to fig. 1 and 2, when the valve is used, two people need to hold the handle 6 and adjust the fastening hook 7 to adapt to handwheels with different diameters, so that the transmission torque claw 3 or the straight-handle combined torque claw 4 is fixed on the handwheel, then after the handwheels are electrified, the motor drives the transmission torque claw 3 or the straight-handle combined torque claw 4 to rotate, the valve can be opened and closed, the straight-handle combined torque claw 4 is used in the environment without the valve handwheel, the valve handwheel is screwed off by selecting a proper chuck 44, the fastening hook 7 is connected in the sliding groove in a sliding mode through a bolt, and the handwheels with different diameters can be screwed off.
Claims (4)
1. The utility model provides a valve electric start and stop ware which characterized in that: the device comprises a motor (1), a speed reducer (2), a transmission torque clamping jaw (3), a straight handle combined torque clamping jaw (4), supporting legs (5) and a handle (6), wherein the output end of the motor (1) is connected with the speed reducer (2), a transmission shaft of the speed reducer (2) is connected with the transmission torque clamping jaw (3) or the straight handle combined torque clamping jaw (4), and a plurality of supporting legs (5) are respectively hinged with the handle (6);
the lower end of the transmission torque clamping jaw (3) is provided with a plurality of sliding grooves, and a plurality of fastening hooks (7) are connected in the sliding grooves in a sliding mode through bolts.
2. The electric valve opening and closing device of claim 1, wherein: and a transmission shaft of the speed reducer (2) is connected with a transmission torque jaw (3) or a straight handle combined torque jaw (4) through a universal joint.
3. The electric valve opening and closing device of claim 1, wherein: the length of the straight shank combined moment claw (4) can be adjusted.
4. The electric valve opening and closing device of claim 3, wherein: the straight shank combined moment jaw (4) comprises a first connecting rod (40), a second connecting rod (41) and a replaceable clamping head (44), a plurality of threaded through holes are formed in the first connecting rod (40) and the second connecting rod (41), the first connecting rod (40) and the second connecting rod (41) are connected in an inserting mode and screwed through bolts, the second connecting rod (41) and the clamping head (44) are clamped, and an inner hexagonal structure is arranged at the bottom of the clamping head (44).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921006322.1U CN210566556U (en) | 2019-07-01 | 2019-07-01 | Electric valve opening and closing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921006322.1U CN210566556U (en) | 2019-07-01 | 2019-07-01 | Electric valve opening and closing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210566556U true CN210566556U (en) | 2020-05-19 |
Family
ID=70631895
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921006322.1U Active CN210566556U (en) | 2019-07-01 | 2019-07-01 | Electric valve opening and closing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210566556U (en) |
-
2019
- 2019-07-01 CN CN201921006322.1U patent/CN210566556U/en active Active
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |