CN213929648U - Convenient switching device of mechanical type valve - Google Patents
Convenient switching device of mechanical type valve Download PDFInfo
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- CN213929648U CN213929648U CN202022126604.4U CN202022126604U CN213929648U CN 213929648 U CN213929648 U CN 213929648U CN 202022126604 U CN202022126604 U CN 202022126604U CN 213929648 U CN213929648 U CN 213929648U
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- driving sleeve
- hand wheel
- fixed
- ball valve
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Abstract
The utility model discloses a convenient opening and closing device of a mechanical valve, which comprises a hand wheel, a transmission metal flexible shaft, a rotating shaft, a driving sleeve, a first spring, a second spring, a ball valve and a hexagonal flange nut; the head end of the transmission metal flexible shaft is fixedly connected with the hand wheel, and the tail end of the transmission metal flexible shaft is inserted into a hole at the head end of the rotating shaft and is fastened by a set screw, so that the transmission metal flexible shaft and the rotating shaft synchronously rotate; a square hole is formed in the middle of the rotating shaft, and the driving sleeve is arranged in the square hole in a penetrating mode; the handle or the hand wheel of the ball valve can be sleeved in the driving sleeve in a vertically movable mode, a first spring is installed on the upper portion of the driving sleeve, a second spring is installed on the lower portion of the driving sleeve, the hexagonal flange face nut is installed at the tail end of the rotating shaft, the first spring and the second spring are tightly pressed, and the handle or the hand wheel of the ball valve is guaranteed to be sleeved with the driving sleeve.
Description
Technical Field
The utility model relates to a valve switching device, more especially relate to a convenient switching device of mechanical type valve.
Background
In daily life, for the safety of gas use, the gas pipeline open/close valve is usually installed in a concealed cabinet or a remote place. Therefore, people do not easily touch the daily activities and are safe. However, opening and closing of the gas valve is inconvenient, and particularly, it is difficult for the elderly to operate the gas valve.
SUMMERY OF THE UTILITY MODEL
In order to solve the above problem, the utility model provides a convenient switching device of mechanical type valve.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a convenient opening and closing device for a mechanical valve comprises a hand wheel, a transmission metal flexible shaft, a rotating shaft, a driving sleeve, a first spring, a second spring, a ball valve and a hexagonal flange nut; the head end of the transmission metal flexible shaft is fixedly connected with the hand wheel, and the tail end of the transmission metal flexible shaft is inserted into a hole at the head end of the rotating shaft and is fastened by a set screw, so that the transmission metal flexible shaft and the rotating shaft synchronously rotate; a square hole is formed in the middle of the rotating shaft, and the driving sleeve is arranged in the square hole in a penetrating mode; the handle or the hand wheel of the ball valve can be sleeved in the driving sleeve in a vertically movable mode, a first spring is installed on the upper portion of the driving sleeve, a second spring is installed on the lower portion of the driving sleeve, the hexagonal flange face nut is installed at the tail end of the rotating shaft, the first spring and the second spring are tightly pressed, and the handle or the hand wheel of the ball valve is guaranteed to be sleeved with the driving sleeve.
Preferably, the driving sleeve is a first driving sleeve, the ball valve is a lever handle type ball valve, and a handle sleeve of the lever handle type ball valve is arranged in the first driving sleeve.
Preferably, the driving sleeve is a second driving sleeve, the ball valve is a butterfly ball valve, and a hand wheel of the butterfly ball valve is sleeved in the second driving sleeve.
Preferably, the convenient opening and closing device for the mechanical valve further comprises a hand wheel shaft sleeve, and the hand wheel shaft sleeve is sleeved on the transmission metal flexible shaft.
Preferably, the convenient opening and closing device for the mechanical valve further comprises a first fixed aluminum seat, a first mounting bracket and a fixed metal sleeve, the fixed metal sleeve is fixedly connected with the first mounting bracket through the first fixed aluminum seat, and the transmission metal flexible shaft penetrates through the fixed metal sleeve.
Preferably, the convenient opening and closing device for the mechanical valve further comprises a second mounting support, the second mounting support is fixed on the pipeline through a U-shaped bolt, a second fixed aluminum seat and a third fixed aluminum seat are fixedly connected to the second mounting support, and the end of the rotating shaft is movably sleeved on the third fixed aluminum seat.
Preferably, the convenient opening and closing device of mechanical valve still includes flexible axle PU sleeve pipe, flange cover, flexible axle PU sleeve pipe head end cover is in the one end that first fixed aluminium seat was kept away from to fixed metal casing, and flexible axle PU sleeve pipe tail end cover is sheathe in the flange, through second fixed aluminium seat and second installing support fixed connection, transmission metal flexible axle passes flexible axle PU sleeve pipe.
Preferably, when the hand wheel rotates clockwise, the metal flexible shaft is driven to rotate clockwise to drive the rotating shaft to rotate clockwise, then the driving sleeve is driven to rotate clockwise, the hand wheel of the handle of the ball valve is rotated clockwise, and the ball valve is closed.
Preferably, when the hand wheel rotates anticlockwise, the metal flexible shaft is driven to rotate anticlockwise to drive the rotating shaft to rotate anticlockwise, then the driving sleeve is driven to rotate anticlockwise, the hand wheel of the ball valve handle rotates anticlockwise, and the ball valve is opened.
The utility model has the advantages that:
the utility model discloses a convenient switching device of mechanical type valve is used for the switching to install the gas valve in more concealed cabinet bucket or remote corner department, and is convenient, swift, safe, the switching of specially adapted family's gas pipeline.
Drawings
FIG. 1 is a schematic structural view of a mechanical valve opening/closing device of the present invention;
FIG. 2 is an exploded view of the structure of the mechanical valve opening/closing device of the present invention;
FIG. 3 is a partial schematic view of the mechanical valve opening and closing device of the present invention;
reference numerals: 1. the hand wheel comprises a hand wheel body 2, a hand wheel shaft sleeve 3, a first fixed aluminum seat 4, a first mounting bracket 5, a fixed metal sleeve 6, a flexible shaft PU sleeve 7, a second fixed aluminum seat 8, a set screw 9, a first driving sleeve 10, a rotating shaft 11, a flange sleeve 12, a lever handle type ball valve 13, a hexagonal flange nut 14, a first spring 15, a second spring 16, a third fixed aluminum seat 17, a second mounting bracket 18, a U-shaped bolt 19, a pipeline 20, a mounting base plate 21, a metal flexible shaft 21, 22, a second driving sleeve 23 and a butterfly ball valve.
Detailed Description
The present invention will be described in more detail with reference to the accompanying drawings and embodiments, but the present invention is not limited to the following, and can be modified and implemented as desired within a range not to impair the gist of the present invention. The described embodiments are only some embodiments of the 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 figures 1-3, the utility model discloses a convenient switching device of mechanical type valve includes hand wheel 1, hand wheel axle sleeve 2, first fixed aluminium seat 3, first installing support 4, fixed metal sleeve 5, flexible axle PU sleeve 6, second fixed aluminium seat 7, holding screw 8, the drive cover, axis of rotation 10, flange cover 11, hexagonal flange face nut 13, first spring 14, second spring 15, third fixed aluminium seat 16, second installing support 17, U type bolt 18, pipeline 19, installation backing plate 20, transmission metal flexible axle 21, second drive cover 22, the ball valve.
The second mounting bracket 17 is fixed on the pipeline 19 by the U-shaped bolt 18, the second fixed aluminum seat 7 and the third fixed aluminum seat 16 are fixed on the second mounting bracket 17 by screws through the mounting base plate 20, and the first mounting bracket 4 can be installed at a place which is convenient to operate manually so as to rotate the hand wheel 1.
The first fixed aluminum seat 3 is spirally mounted on the first mounting bracket 4, the head end of the transmission metal flexible shaft 21 is fixedly connected to the hand wheel 1, then the hand wheel shaft sleeve 2 is sleeved on the transmission metal flexible shaft 21, so that the hand wheel 1 rotates to drive the transmission metal flexible shaft 21 to rotate without hurting hands, then the transmission metal flexible shaft 21 penetrates through the fixed metal sleeve 5, and the fixed metal sleeve 5 is fixed through the first fixed aluminum seat 3.
Then the transmission metal flexible shaft 21 passes through the flexible shaft PU sleeve 6, the head end of the flexible shaft PU sleeve 6 is sleeved at one end of the fixed metal sleeve 5 far away from the first fixed aluminum seat 3, the tail end of the flexible shaft PU sleeve 6 is sleeved on the flange sleeve 11 and fixed by the second fixed aluminum seat 7, the head end of the rotating shaft 10 is movably sleeved on the third fixed aluminum seat 16, and the tail end of the transmission metal flexible shaft 21 is inserted into a hole at the head end of the rotating shaft 10 and is fastened by a fastening screw 8 to synchronously rotate with the rotating shaft 10.
The section of the middle part of the rotating shaft 10 is square and is used for installing a driving sleeve, a first spring 14 is installed at the upper part of the driving sleeve, a second spring 15 is installed at the lower part of the driving sleeve, so that the driving sleeve is positioned at a position where a handle or a hand wheel of the ball valve is conveniently sleeved, and a movable space is formed up and down. The hexagonal flange nut 13 is arranged at the tail end of the rotating shaft 10, and the first spring 14 and the second spring 15 are properly pressed, so that the hand wheel of the handle of the ball valve is sleeved with the driving sleeve.
When the mechanical type convenient valve opening and closing device works, the hand wheel 1 rotates clockwise, the metal flexible shaft 21 is driven to rotate clockwise, the rotating shaft 10 is driven to rotate clockwise, the driving sleeve is driven to rotate clockwise, the ball valve handle or the hand wheel rotates clockwise, the ball valve is closed, and a gas pipeline is not ventilated.
Otherwise, the hand wheel 1 rotates anticlockwise, the metal flexible shaft 21 is driven to rotate anticlockwise, the rotating shaft 10 is driven to rotate anticlockwise, the driving sleeve is driven to rotate anticlockwise, the ball valve handle or the hand wheel rotates anticlockwise, the ball valve is opened, and the gas pipeline is ventilated.
Two embodiments of the present invention are shown below, differing in the drive sleeve and ball valve being different.
Example 1
The convenient opening and closing device of the mechanical valve comprises a hand wheel 1, a hand wheel shaft sleeve 2, a first fixed aluminum seat 3, a first mounting bracket 4, a fixed metal sleeve 5, a flexible shaft PU sleeve 6, a second fixed aluminum seat 7, a set screw 8, a first driving sleeve 9, a rotating shaft 10, a flange sleeve 11, a lever handle type ball valve 12, a hexagonal flange surface nut 13, a first spring 14, a second spring 15, a third fixed aluminum seat 16, a second mounting bracket 17, a U-shaped bolt 18, a pipeline 19, a mounting base plate 20 and a transmission metal flexible shaft 21.
The hand wheel 1 rotates clockwise, the metal flexible shaft 21 is driven to rotate clockwise, the rotating shaft 10 is driven to rotate clockwise, the first driving sleeve 9 is driven to rotate clockwise, the handle of the lever handle type ball valve 12 is rotated clockwise, the lever handle type ball valve 12 is closed, and a gas pipeline is not ventilated.
The hand wheel 1 rotates anticlockwise, the metal flexible shaft 21 is driven to rotate anticlockwise, the rotating shaft 10 is driven to rotate anticlockwise, the first driving sleeve 9 is driven to rotate anticlockwise, the lever handle type ball valve 12 is opened, and a gas pipeline is ventilated.
Example 2
The convenient opening and closing device of the mechanical valve comprises a hand wheel 1, a hand wheel shaft sleeve 2, a first fixed aluminum seat 3, a first mounting bracket 4, a fixed metal sleeve 5, a flexible shaft PU sleeve 6, a second fixed aluminum seat 7, a set screw 8, a rotating shaft 10, a flange sleeve 11, a hexagonal flange nut 13, a first spring 14, a second spring 15, a third fixed aluminum seat 16, a second mounting bracket 17, a U-shaped bolt 18, a pipeline 19, a mounting base plate 20, a transmission metal flexible shaft 21, a second driving sleeve 22 and a butterfly ball valve 23.
The hand wheel 1 rotates clockwise, the metal flexible shaft 21 is driven to rotate clockwise, the rotating shaft 10 is driven to rotate clockwise, the second driving sleeve 22 is driven to rotate clockwise, the hand wheel of the butterfly-shaped ball valve 23 rotates clockwise, the butterfly-shaped ball valve 23 is closed, and a gas pipeline is not ventilated.
The hand wheel 1 rotates anticlockwise, the metal flexible shaft 21 is driven to rotate anticlockwise, the rotating shaft 10 is driven to rotate anticlockwise, the second driving sleeve 22 is driven to rotate anticlockwise, the butterfly-shaped ball valve 23 is opened, and a gas pipeline is ventilated.
The present invention has been described in detail, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and to implement the same, and the protection scope of the present invention should not be limited thereby, and all equivalent changes or modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.
Claims (7)
1. The utility model provides a convenient switching device of mechanical type valve which characterized in that: comprises a hand wheel (1), a transmission metal flexible shaft (21), a rotating shaft (10), a driving sleeve, a first spring (14), a second spring (15), a ball valve and a hexagonal flange nut (13); the head end of the transmission metal flexible shaft (21) is fixedly connected with the hand wheel (1), and the tail end of the transmission metal flexible shaft (21) is inserted into a hole at the head end of the rotating shaft (10) and is fastened by a fastening screw (8), so that the transmission metal flexible shaft (21) and the rotating shaft (10) synchronously rotate; a square hole is formed in the middle of the rotating shaft (10), and the driving sleeve is arranged in the square hole in a penetrating mode; the handle or the hand wheel of the ball valve can be sleeved in the driving sleeve in an up-and-down movable mode, a first spring (14) is installed at the upper portion of the driving sleeve, a second spring (15) is installed at the lower portion of the driving sleeve, a hexagonal flange face nut (13) is installed at the tail end of the rotating shaft (10), the first spring (14) and the second spring (15) are compressed tightly, and the ball valve handle or the hand wheel is guaranteed to be sleeved with the driving sleeve.
2. The mechanical valve convenient opening and closing device according to claim 1, wherein: the driving sleeve is a first driving sleeve (9), the ball valve is a lever handle type ball valve (12), and a handle sleeve of the lever handle type ball valve (12) is arranged in the first driving sleeve (9).
3. The mechanical valve convenient opening and closing device according to claim 1, wherein: the driving sleeve is a second driving sleeve (22), the ball valve is a butterfly-shaped ball valve (12), and a hand wheel of the butterfly-shaped ball valve (12) is sleeved in the second driving sleeve (22).
4. The mechanical valve convenient opening and closing device according to claim 1, wherein: the convenient opening and closing device for the mechanical valve further comprises a hand wheel shaft sleeve (2), and the hand wheel shaft sleeve (2) is sleeved on the transmission metal flexible shaft (21).
5. The mechanical valve convenient opening and closing device according to claim 4, wherein: the convenient opening and closing device for the mechanical valve further comprises a first fixed aluminum seat (3), a first mounting bracket (4) and a fixed metal sleeve (5), wherein the fixed metal sleeve (5) is fixedly connected with the first mounting bracket (4) through the first fixed aluminum seat (3), and the transmission metal flexible shaft (21) penetrates through the fixed metal sleeve (5).
6. The mechanical valve convenient opening and closing device according to claim 5, wherein: the convenient opening and closing device for the mechanical valve further comprises a second mounting support (17), the second mounting support (17) is fixed on a pipeline (19) through a U-shaped bolt (18), the second mounting support (17) is fixedly connected with a second fixed aluminum seat (7) and a third fixed aluminum seat (16), and the head end of the rotating shaft (10) is movably sleeved on the third fixed aluminum seat (16).
7. The mechanical valve convenient opening and closing device according to claim 6, wherein:
the convenient switching device of mechanical type valve still includes flexible axle PU sleeve pipe (6), flange cover (11), the one end of first fixed aluminium seat (3) is kept away from in fixed metal sleeve pipe (5) to flexible axle PU sleeve pipe (6) head end cover, and flexible axle PU sleeve pipe (6) tail end cover is on flange cover (11), through second fixed aluminium seat (7) and second installing support (17) fixed connection, flexible axle PU sleeve pipe (6) are passed in transmission metal flexible axle (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022126604.4U CN213929648U (en) | 2020-09-25 | 2020-09-25 | Convenient switching device of mechanical type valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022126604.4U CN213929648U (en) | 2020-09-25 | 2020-09-25 | Convenient switching device of mechanical type valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213929648U true CN213929648U (en) | 2021-08-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022126604.4U Active CN213929648U (en) | 2020-09-25 | 2020-09-25 | Convenient switching device of mechanical type valve |
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| Country | Link |
|---|---|
| CN (1) | CN213929648U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117345934A (en) * | 2023-12-05 | 2024-01-05 | 长春融成智能设备制造股份有限公司 | Ball valve closing device |
-
2020
- 2020-09-25 CN CN202022126604.4U patent/CN213929648U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117345934A (en) * | 2023-12-05 | 2024-01-05 | 长春融成智能设备制造股份有限公司 | Ball valve closing device |
| CN117345934B (en) * | 2023-12-05 | 2024-02-09 | 长春融成智能设备制造股份有限公司 | Ball valve closing device |
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