CN215148762U - Be used for valve hand wheel to rotate auxiliary device - Google Patents
Be used for valve hand wheel to rotate auxiliary device Download PDFInfo
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- CN215148762U CN215148762U CN202121490070.1U CN202121490070U CN215148762U CN 215148762 U CN215148762 U CN 215148762U CN 202121490070 U CN202121490070 U CN 202121490070U CN 215148762 U CN215148762 U CN 215148762U
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- hand wheel
- back plate
- valve
- auxiliary device
- connecting rod
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Abstract
The utility model relates to a valve tool, especially a be used for valve hand wheel to rotate auxiliary device, including the backplate, one side of backplate is connected with the pressure bar subassembly, is provided with two at least butt structures on the backplate, and all butt structures circumference are arranged, and the butt structure is configured into: when an abutting structure abuts against a connecting rod on the rotary table hand wheel, one abutting structure in the rest abutting structures can abut against the opposite connecting rod on the rotary table hand wheel. The utility model provides a be used for valve hand wheel to rotate auxiliary device, when using, through two at least relative connecting rod butts of at least butt structure on the carousel hand wheel for a valve hand wheel of this application rotates auxiliary device and can drive the carousel hand wheel and rotate when rotating, and simultaneously, one side of backplate is connected with the depression bar subassembly, can give out the space, makes operating personnel can drive the carousel hand wheel and rotate through exerting force in the depression bar subassembly.
Description
Technical Field
The utility model relates to a valve instrument, especially one kind is used for valve hand wheel to rotate auxiliary device.
Background
In many existing valves for conveying natural gas, because the position relationship of the existing valves is not fully considered when the pipeline is designed, an obstacle is arranged on one side of a rotary disc hand wheel on the valve, as shown in fig. 1, the rotary disc hand wheel 5 comprises an inner ring 52, an outer ring 53 and at least two connecting rods 51 connecting the inner ring 52 and the outer ring 53, and the connecting rods 51 are uniformly distributed along the circumferential direction of the inner ring 52.
When there is the barrier in 5 one sides of carousel hand wheel, the unable power of hand when the operating personnel rotates the carousel hand wheel leads to having the very hard problem of operating personnel's rotation carousel hand wheel
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: the problem that in the prior art, an operator needs to rotate a turntable hand wheel difficultly is solved, and the auxiliary device for rotating the valve hand wheel is provided.
In order to realize the purpose, the utility model discloses a technical scheme be:
a valve hand wheel rotation auxiliary device comprises a back plate, wherein one side of the back plate is connected with a pressing rod assembly, the back plate is provided with at least two abutting structures, all the abutting structures are circumferentially arranged,
and the abutment structure is configured to: when one butt structure butt connecting rod on the carousel hand wheel, one in the surplus butt structure can butt the relative connecting rod on the carousel hand wheel.
A be used for valve hand wheel to rotate auxiliary device, when using, through two at least butt structures two at least relative connecting rod butts on the carousel hand wheel, make this application a be used for valve hand wheel to rotate auxiliary device and can drive the carousel hand wheel and rotate when rotating, simultaneously, one side of backplate is connected with the depression bar subassembly, can give away the space for operating personnel can drive the carousel hand wheel through exerting force in the depression bar subassembly and rotate.
Preferably, the butt structure includes with the crossbeam that the backplate is connected, the end connection that the crossbeam is kept away from the backplate has the vertical bar, the vertical bar is followed the circumference that the butt structure was arranged extends, the crossbeam is used for butt connecting rod.
Preferably, one end of the longitudinal baffle, which is far away from the transverse beam, is connected with an inner convex part, the transverse beam, the longitudinal baffle and the inner convex part form a door-shaped structure, and the transverse beam, the longitudinal baffle and the inner convex part enclose a placing cavity for placing the connecting rod.
Through crossbeam, longitudinal bar and interior convex part form door-shaped structure, avoid when operating personnel uses one kind to be used for valve hand wheel to rotate auxiliary device, auxiliary device can not part with the carousel hand wheel to stability when increasing its use.
Preferably, one side of the cross beam, which is far away from the longitudinal baffle, is connected with a rib plate, and the rib plate is connected with the back plate.
When the connecting rod is used, the cross beam is abutted to the connecting rod, so that the cross beam bears the reverse thrust of the connecting rod, and a rib plate is connected to one side of the cross beam, which is far away from the longitudinal bumper, so that the rigidity and the strength of the cross beam are improved.
Preferably, a reinforcing bar rod is connected between the adjacent cross beams.
Preferably, the reinforcing bar rod is arranged in parallel with the back plate.
Preferably, the pressure bar assembly comprises a fixed bar and a movable bar, one end of the fixed bar, which is far away from the movable bar, is connected with the back plate, and the movable bar can slide relative to the fixed bar along the axial direction of the fixed bar. When the device is used, the pressure lever component extends to increase the force arm, so that the use is labor-saving, and when the device is limited, the pressure lever component contracts, so that the device is convenient to transport.
To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:
1. a be used for valve hand wheel to rotate auxiliary device, when using, through two at least butt structures two at least relative connecting rod butts on the carousel hand wheel, make this application a be used for valve hand wheel to rotate auxiliary device and can drive the carousel hand wheel and rotate when rotating, simultaneously, one side of backplate is connected with the depression bar subassembly, can give away the space for operating personnel can drive the carousel hand wheel through exerting force in the depression bar subassembly and rotate.
2. The application a be used for valve hand wheel to rotate auxiliary device, through crossbeam, longitudinal bar and interior convex part form door-shaped structure, avoid when operating personnel uses a kind of being used for valve hand wheel to rotate auxiliary device, auxiliary device can not part with the carousel hand wheel to increase the stability when it uses.
3. A be used for valve hand wheel to rotate auxiliary device, the depression bar subassembly includes dead lever and movable rod, the dead lever is kept away from the one end of movable rod with the backplate is connected, the movable rod can be followed the axial of dead lever with dead lever relative slip. When the device is used, the pressure lever component extends to increase the force arm, so that the use is labor-saving, and when the device is limited, the pressure lever component contracts, so that the device is convenient to transport.
Drawings
Fig. 1 is a schematic structural diagram of a turntable hand wheel in the prior art.
Fig. 2 is a schematic view of the structure of the valve handle rotation assisting device of the present invention.
Fig. 3 is a left side view of the structure of the valve handle rotation assisting device of the present invention.
Fig. 4 is a sectional view taken along line a-a of fig. 3 according to the present invention.
Fig. 5 is a schematic top view of a structure of the valve handle rotation assisting device of the present invention.
Fig. 6 is a schematic view of the utility model used for the valve hand wheel rotation auxiliary device in cooperation with the turntable hand wheel.
Icon: 1-a back plate; 2-an abutment structure; 21-a cross beam; 22-an inner convex part; 23-longitudinal gear; 24-a placement cavity; 25-rib plate; 3-reinforcing bar rods; 4-a compression bar assembly; 41-a movable rod; 42-a fixation rod; 5-turntable handwheel; 51-a connecting rod; 52-inner ring; 53-outer ring.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings.
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
Example 1
As shown in fig. 2-6, the hand wheel rotation assisting device for the valve according to the present embodiment includes a back plate 1, a pressing rod assembly 4 is connected to one side of the back plate 1, at least two abutting structures 2 are disposed on the back plate 1, all the abutting structures 2 are circumferentially arranged,
and the abutment structure 2 is configured to: when one abutment structure 2 abuts one link 51 on the dial hand wheel 5, one of the remaining abutment structures 2 the abutment structure 2 can abut the opposite link 51 on the dial hand wheel 5.
Specifically, the abutting structure 2 comprises a cross beam 21 connected with the back plate 1, the end part of the cross beam 21 far away from the back plate 1 is connected with a longitudinal stop 23, the longitudinal stop 23 extends along the circumferential direction of the abutting structure 2, and the cross beam 21 is used for abutting against a connecting rod 51.
And one end of the longitudinal bar 23, which is far away from the transverse beam 21, is connected with an inner convex part 22, the transverse beam 21, the longitudinal bar 23 and the inner convex part 22 form a door-shaped structure, and the transverse beam 21, the longitudinal bar 23 and the inner convex part 22 enclose a placing cavity 24 for placing the connecting rod 51.
The transverse beam 21, the longitudinal baffle 23 and the inner convex part 22 form a door-shaped structure, so that the situation that an auxiliary device cannot be separated from the rotary disc hand wheel 5 when an operator uses the auxiliary device for rotating the valve hand wheel is avoided, and the stability of the auxiliary device in use is improved.
When the connecting rod is used, the cross beam 21 abuts against the connecting rod 51, so that the cross beam 21 bears the reverse thrust of the connecting rod 51, a rib plate 25 is connected to one side of the cross beam 21, which is far away from the longitudinal rail 23, and the rib plate 25 is connected with the back plate 1, so that the rigidity and the strength of the cross beam 21 are improved.
Moreover, a reinforcing bar rod 3 is connected between the adjacent cross beams 21 to form all the cross beams 21 into a whole, so that the rigidity of the cross beams is greatly increased.
Specifically, the pressure lever assembly 4 is a steel pipe, the end part of the pressure lever assembly is connected with one side of the back plate 1, and a reinforcing rib plate can be connected between the pressure lever assembly 4 and the back plate 1 for increasing the strength.
In addition, in a more preferable mode, a reinforcing bar rod 3 is connected between the adjacent cross beams 21.
In addition, in a more preferable mode, the reinforcing bar rod 3 is arranged in parallel with the back plate 1.
The beneficial effects of this embodiment: the utility model provides a be used for valve hand wheel to rotate auxiliary device, when using, through two at least butt structures 2 at least two relative connecting rod 51 butts on carousel hand wheel 5 for this application a be used for valve hand wheel to rotate auxiliary device and can drive carousel hand wheel 5 when rotating and rotate, simultaneously, one side of backplate 1 is connected with depression bar assembly 4, can give way the space for operating personnel can drive carousel hand wheel 5 through exerting force in depression bar assembly 4 and rotate.
Example 2
As shown in fig. 2 to 3, the difference between the hand wheel rotation assisting device for a valve described in this embodiment and embodiment 1 is that the pressure lever assembly 4 includes a fixed lever 42 and a movable lever 41, one end of the fixed lever 42, which is far away from the movable lever 41, is connected to the back plate 1, and the movable lever 41 can slide relative to the fixed lever 42 along an axial direction of the fixed lever 42. When the device is used, the pressure lever component 4 extends to increase the force arm, so that the use is labor-saving, and when the device is limited, the pressure lever component 4 contracts, so that the device is convenient to transport.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (7)
1. The auxiliary device for the rotation of the valve hand wheel is characterized by comprising a back plate (1), wherein one side of the back plate (1) is connected with a pressure rod assembly (4), the back plate (1) is provided with at least two abutting structures (2), all the abutting structures (2) are circumferentially arranged,
and the abutment structure (2) is configured to: when one butt joint structure (2) butt a connecting rod (51) on carousel hand wheel (5), one in surplus butt joint structure (2) can butt relative connecting rod (51) on carousel hand wheel (5).
2. A valve hand wheel rotation aid according to claim 1, characterised in that the abutment structure (2) comprises a cross beam (21) connected to the back plate (1), that the end of the cross beam (21) remote from the back plate (1) is connected to a longitudinal stop (23), that the longitudinal stop (23) extends in the circumferential direction in which the abutment structure (2) is arranged, and that the cross beam (21) is adapted to abut against a connecting rod (51).
3. The valve hand wheel rotation auxiliary device is characterized in that an inner convex part (22) is connected to one end, away from the transverse beam (21), of the longitudinal stop (23), the transverse beam (21), the longitudinal stop (23) and the inner convex part (22) form a door-shaped structure, and the transverse beam (21), the longitudinal stop (23) and the inner convex part (22) enclose a placing cavity (24) for placing a connecting rod (51).
4. The valve handwheel rotation auxiliary device according to claim 2, characterized in that a rib plate (25) is connected to one side of the cross beam (21) facing away from the longitudinal bar (23), and the rib plate (25) is connected to the back plate (1).
5. A device for assisting the rotation of a valve handwheel according to claim 2, characterized in that a reinforcing bar (3) is connected between adjacent cross beams (21).
6. A device for assisting the rotation of a valve handwheel according to claim 5, characterized in that the reinforcing bar (3) is arranged parallel to the back plate (1).
7. The valve handwheel rotation aid device according to any one of claims 1-6, wherein the pressure lever assembly (4) comprises a fixed lever (42) and a movable lever (41), one end of the fixed lever (42) far away from the movable lever (41) is connected with the back plate (1), and the movable lever (41) can slide relative to the fixed lever (42) along the axial direction of the fixed lever (42).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121490070.1U CN215148762U (en) | 2021-06-30 | 2021-06-30 | Be used for valve hand wheel to rotate auxiliary device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121490070.1U CN215148762U (en) | 2021-06-30 | 2021-06-30 | Be used for valve hand wheel to rotate auxiliary device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215148762U true CN215148762U (en) | 2021-12-14 |
Family
ID=79399714
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121490070.1U Active CN215148762U (en) | 2021-06-30 | 2021-06-30 | Be used for valve hand wheel to rotate auxiliary device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215148762U (en) |
-
2021
- 2021-06-30 CN CN202121490070.1U patent/CN215148762U/en active Active
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