CN218236337U - Valve hand wheel screwing device - Google Patents
Valve hand wheel screwing device Download PDFInfo
- Publication number
- CN218236337U CN218236337U CN202222486182.0U CN202222486182U CN218236337U CN 218236337 U CN218236337 U CN 218236337U CN 202222486182 U CN202222486182 U CN 202222486182U CN 218236337 U CN218236337 U CN 218236337U
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- connecting rod
- rod
- transmission rod
- ring mechanism
- snap ring
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- 230000005540 biological transmission Effects 0.000 claims abstract description 63
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000009194 climbing Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000009347 mechanical transmission Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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Abstract
The utility model discloses a valve handle twists device belongs to mechanical tool technical field. The technical scheme is as follows: comprises a hand wheel and a transmission rod; the hand wheel is connected with a first transmission rod, the first transmission rod is connected with a first connecting rod, a first limiting shell is arranged outside the first connecting rod, the first connecting rod is connected with a first snap ring mechanism, a first conical gear is arranged on the first connecting rod, and the first limiting shell is connected with a second connecting rod; the second connecting rod is connected with a second transmission rod, the second transmission rod is connected with a third connecting rod, a second limiting shell is arranged outside the third connecting rod, the third connecting rod is connected with a second clamping ring mechanism, a second conical gear is arranged on the third connecting rod, and the second limiting shell is connected with a fourth connecting rod; the fourth connecting rod is connected with a third transmission rod, and the third transmission rod is connected with a third snap ring mechanism. The utility model discloses a power conduction of conical gear and the characteristic of rotatable angle can realize, can solve twisting of the valve that the scene is difficult for touching and move.
Description
Technical Field
The utility model relates to the technical field of mechanical tools, concretely relates to valve handle twists device.
Background
Various pipelines and valves are arranged in enterprises and factories, and many of the pipelines and valves are manual valves, and the valves are screwed by hand wheels to adjust the opening and closing of the valves.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is: the shortcomings of the prior art are overcome, the valve hand wheel screwing device is provided, power transmission is carried out in a gear mechanical transmission mode, and the problem that the valve in a position far away from a worker and narrow in space is inconvenient to operate in a field is solved.
The technical scheme of the utility model is that: a novel valve hand wheel screwing device comprises a hand wheel, a first transmission rod, a second transmission rod and a third transmission rod; the hand wheel is fixedly connected with a first transmission rod, the first transmission rod is detachably connected with a first connecting rod, a first limiting shell is arranged outside the first connecting rod, the first connecting rod is rotatably connected with the first limiting shell, the first connecting rod penetrates through the other end of the first limiting shell, the other end of the first limiting shell is detachably connected with a first clamping ring mechanism, a first conical gear is arranged on the first connecting rod, the first limiting shell is rotatably connected with a second connecting rod in a direction perpendicular to the direction of the first connecting rod, and the first connecting rod and the second connecting rod are rotatably connected through the first conical gear; the second connecting rod is detachably connected with a second transmission rod, the second transmission rod is detachably connected with a third connecting rod, a second limit shell is arranged outside the third connecting rod, the third connecting rod is rotatably connected with the second limit shell, the third connecting rod penetrates through the other end of the second limit shell, a second snap ring mechanism is detachably connected with the other end of the second limit shell, a second conical gear is arranged on the third connecting rod, the second limit shell is rotatably connected with a fourth connecting rod in a direction perpendicular to the direction of the third connecting rod, and the third connecting rod and the fourth connecting rod are rotatably connected through the second conical gear; the fourth connecting rod is detachably connected with a third transmission rod, and the third transmission rod is detachably connected with a third snap ring mechanism.
Preferably, the first transmission rod, the second transmission rod and the third transmission rod are all telescopic tubes.
Preferably, the telescopic pipe comprises an inner telescopic pipe and an outer telescopic pipe, the inner telescopic pipe is sleeved outside the outer telescopic pipe, and the inner telescopic pipe and the outer telescopic pipe are correspondingly provided with a plurality of length adjusting holes and fixed by bolts penetrating through the length adjusting holes.
Preferably, the first transmission rod is connected with the first connecting rod, the first connecting rod and the first snap ring mechanism, the second connecting rod and the second transmission rod, the second transmission rod and the third connecting rod, the third connecting rod and the second snap ring mechanism, the fourth connecting rod and the third transmission rod, the third transmission rod and the third snap ring mechanism through pins, and the pins are perforated pins and can be detached through the pins.
Preferably, the first connecting rod is connected with the first limit shell, the first limit shell is connected with the second connecting rod, the third connecting rod is connected with the second limit shell, and the second limit shell is connected with the fourth connecting rod through bearings.
Preferably, the first snap ring mechanism, the second snap ring mechanism and the third snap ring mechanism comprise connecting shafts and perforated discs, second bolts are inserted into the discs, and the second bolts are fixed on the perforated discs through nuts.
Compared with the prior art, the utility model, following beneficial effect has:
1. the utility model is simple, portable and convenient to carry, can be realized by the power transmission of the bevel gear and the characteristic of the angle that can be turned, can solve the problem of twisting of the valve which is not easy to touch on site, and does not need to find a ladder stand and a lifter; 2. the first transmission rod, the second transmission rod and the third transmission rod are arranged to be adjustable structures and detachable structures, and can be fully matched with a site and a valve; 3. the clamping ring mechanism can be adjusted according to the type and the size of the valve and is fixed through screws, so that the clamping ring mechanism is matched with valves of various sizes on site.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural view of the clasp mechanism of the present invention.
Fig. 3 is a schematic view of the structure of the transmission rod of the present invention.
In the figure, 1, a hand wheel; 2. a first transmission lever; 3. a second transmission rod; 4. a third transmission rod; 5. a first connecting rod; 6. a first limit housing; 7. a first snap ring mechanism; 8. a first bevel gear; 9. a second connecting rod; 10. a third connecting rod; 11. a second limit housing; 12. a second snap ring mechanism; 13. a second bevel gear; 14. a fourth connecting rod; 15. a third snap ring mechanism; 16. an inner telescopic pipe; 17. extending the pipe outwards; 18. a disk having a hole; 19. a length adjustment hole; 20. and a first bolt.
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 all belong to the protection scope of the present invention.
Example 1
As shown in fig. 1 and 2, the present embodiment provides a novel valve hand wheel 1 screwing device, which includes a hand wheel 1, a first transmission rod 2, a second transmission rod 3 and a third transmission rod 4, where the first transmission rod 2, the second transmission rod 3 and the third transmission rod 4 are all telescopic pipes, the telescopic pipes include an inner telescopic pipe 16 and an outer telescopic pipe 17, the inner telescopic pipe 16 is sleeved outside the outer telescopic pipe 17, and the inner telescopic pipe 16 and the outer telescopic pipe are correspondingly provided with a plurality of length adjusting holes 19, and are fixed by two to three bolts, i.e., one bolt penetrates through the length adjusting hole 19 and is fixed by a nut;
the hand wheel 1 is fixedly connected with a first transmission rod 2, the first transmission rod 2 is connected with a first connecting rod 5 through a pin, a first limiting shell 6 is arranged outside the first connecting rod 5, the first connecting rod 5 is connected with the first limiting shell 6 through a bearing, the other end, penetrating through the first limiting shell 6, of the first connecting rod 5 is connected with a first snap ring mechanism 7 through a pin, a first conical gear 8 is arranged on the first connecting rod 5, the first limiting shell 6 is connected with a second connecting rod 9 through a bearing in a direction perpendicular to the direction of the first connecting rod 5, and the first connecting rod 5 is rotatably connected with the second connecting rod 9 through the first conical gear 8;
the second connecting rod 9 is connected with a second transmission rod 3 through a pin, the second transmission rod 3 is connected with a third connecting rod 10 through a pin, a second limit shell 11 is arranged outside the third connecting rod 10, the third connecting rod 10 is connected with the second limit shell 11 through a bearing, the third connecting rod 10 penetrates through the other end of the second limit shell 11 and is connected with a second snap ring mechanism 12 through a pin, a second conical gear 13 is arranged on the third connecting rod 10, the second limit shell 11 is perpendicular to the direction of the third connecting rod 10 and is connected with a fourth connecting rod 14 through a bearing, and the third connecting rod 10 and the fourth connecting rod 14 are rotatably connected through the second conical gear 13; the fourth connecting rod 14 is connected with a third transmission rod 4 through a pin, the third transmission rod 4 is connected with a third snap ring mechanism 15 through a pin, the first snap ring mechanism 7, the second snap ring mechanism 12 and the third snap ring mechanism 15 all comprise a connecting shaft and a perforated disc 18, a second bolt is inserted into the disc, and the second bolt is fixed on the perforated disc 18 through a nut. The pin is a common structure sold in the market, and a pin shaft with a hole of which the model is GB882 can be adopted.
When the hand wheel is used, the lengths of the first transmission rod 2, the second transmission rod 3, the third transmission rod 4, the first snap ring mechanism 7, the second snap ring mechanism 12 and the third snap ring mechanism 15 are selected according to the distance for screwing the valve required in the field, the lengths of the first transmission rod 2, the second transmission rod 3 and the third transmission rod 4, the sizes of the perforated discs 18 and the bolts II of the first snap ring mechanism 7, the second snap ring mechanism 12 and the third snap ring mechanism 15 are adjusted, the bolts II are clamped on the hand valve of the valve to be screwed after connection, the hand wheel 1 in the hand can be rotated in a remote place, the field valve is driven to rotate, and after resistance is sensed, whether the valve is closed in place or not can be judged.
Can realize through the device that long-range directly twist after moving valve, corner long-range twist after moving valve and corner again the corner long-range twist move the valve generally be the valve of eminence and difficult climbing position, can dismantle between each subassembly, first transfer line 2, second transfer line 3 and third transfer line 4 can stretch out and draw back, and then can adjust according to on-the-spot actual conditions.
Although the present invention has been described in detail by referring to the drawings in conjunction with the preferred embodiments, the present invention is not limited thereto. Various equivalent modifications or substitutions can be made in the embodiments of the invention by those skilled in the art without departing from the spirit and substance of the invention, and these modifications or substitutions are intended to be within the scope of the invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (6)
1. The utility model provides a valve handle twists moves device which characterized in that: comprises a hand wheel (1), a first transmission rod (2), a second transmission rod (3) and a third transmission rod (4);
the hand wheel (1) is fixedly connected with a first transmission rod (2), the first transmission rod (2) is detachably connected with a first connecting rod (5), a first limiting shell (6) is arranged outside the first connecting rod (5), the first connecting rod (5) is rotatably connected with the first limiting shell (6), the first connecting rod (5) penetrates through the first limiting shell (6), the other end of the first limiting shell is detachably connected with a first clamping ring mechanism (7), a first conical gear (8) is arranged on the first connecting rod (5), the first limiting shell (6) is rotatably connected with a second connecting rod (9) in a direction perpendicular to the direction of the first connecting rod (5), and the first connecting rod (5) and the second connecting rod (9) are rotatably connected through the first conical gear (8);
the second connecting rod (9) is detachably connected with a second transmission rod (3), the second transmission rod (3) is detachably connected with a third connecting rod (10), a second limit shell (11) is arranged outside the third connecting rod (10), the third connecting rod (10) is rotatably connected with the second limit shell (11), the third connecting rod (10) penetrates through the other end of the second limit shell (11) and is detachably connected with a second snap ring mechanism (12), a second conical gear (13) is arranged on the third connecting rod (10), the second limit shell (11) is rotatably connected with a fourth connecting rod (14) in a direction perpendicular to the third connecting rod (10), and the third connecting rod (10) and the fourth connecting rod (14) are rotatably connected through the second conical gear (13);
the fourth connecting rod (14) is detachably connected with a third transmission rod (4), and the third transmission rod (4) is detachably connected with a third clamping ring mechanism (15).
2. A valve handle driving device as claimed in claim 1, wherein: the first transmission rod (2), the second transmission rod (3) and the third transmission rod (4) are all telescopic pipes.
3. A valve handle screwing device as defined in claim 2, wherein: the telescopic pipe comprises an inner telescopic pipe (16) and an outer telescopic pipe (17), the inner telescopic pipe (16) is sleeved outside the outer telescopic pipe (17), the inner telescopic pipe (16) and the outer telescopic pipe are correspondingly provided with a plurality of length adjusting holes (19) and penetrate through the length adjusting holes (19) through bolts (20) to be fixed.
4. The valve handle screwing device as claimed in claim 1, wherein: first transfer line (2) with have between head rod (5), between head rod (5) and first snap ring mechanism (7), between second connecting rod (9) and second transfer line (3), between second transfer line (3) and third connecting rod (10), between third connecting rod (10) and second snap ring mechanism (12), between fourth connecting rod (14) and third transfer line (4) and between third transfer line (4) and third snap ring mechanism (15) all through pin joint.
5. A valve handle driving device as claimed in claim 1, wherein: the first connecting rod (5) is connected with the first limiting shell (6), the first limiting shell (6) is connected with the second connecting rod (9), the third connecting rod (10) is connected with the second limiting shell (11), and the second limiting shell (11) is connected with the fourth connecting rod (14) through bearings.
6. The valve handle screwing device as claimed in claim 1, wherein: the first snap ring mechanism (7), the second snap ring mechanism (12) and the third snap ring mechanism (15) comprise connecting shafts and perforated discs (18), second bolts are inserted into the discs, and the second bolts are fixed on the perforated discs (18) through nuts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222486182.0U CN218236337U (en) | 2022-09-20 | 2022-09-20 | Valve hand wheel screwing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222486182.0U CN218236337U (en) | 2022-09-20 | 2022-09-20 | Valve hand wheel screwing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218236337U true CN218236337U (en) | 2023-01-06 |
Family
ID=84666834
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222486182.0U Active CN218236337U (en) | 2022-09-20 | 2022-09-20 | Valve hand wheel screwing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218236337U (en) |
-
2022
- 2022-09-20 CN CN202222486182.0U patent/CN218236337U/en active Active
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