CN216201045U - Bevel gear transmission valve manual device - Google Patents
Bevel gear transmission valve manual device Download PDFInfo
- Publication number
- CN216201045U CN216201045U CN202122348727.7U CN202122348727U CN216201045U CN 216201045 U CN216201045 U CN 216201045U CN 202122348727 U CN202122348727 U CN 202122348727U CN 216201045 U CN216201045 U CN 216201045U
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- CN
- China
- Prior art keywords
- bevel gear
- gear shaft
- awl tooth
- tooth axle
- input
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Abstract
The utility model discloses a bevel gear driven valve manual device which comprises a shell, an input bevel gear shaft and an output bevel gear shaft, wherein the input bevel gear shaft and the output bevel gear shaft are both arranged in the shell, the input bevel gear shaft and the output bevel gear shaft are arranged vertically and oppositely, the contact end of the input bevel gear shaft and the output bevel gear shaft is connected through a bevel gear, one end of the shell close to the output bevel gear shaft is fixedly connected with a valve through a mounting flange, a bevel gear shaft seat is fixedly arranged at the tail part of the input bevel gear shaft, one end of the bevel gear shaft seat is fixedly connected with the shell, the other end of the bevel gear shaft seat is connected with an opening rod through a flange seat, a screw rod is arranged in the opening rod, the screw rod is connected with the input bevel gear shaft, an end cover is arranged at one end of the opening rod, a square handle is arranged in the end cover, and the square handle is fixedly connected with the screw rod. The utility model has the advantages that the opening of the valve can be adjusted, the opening size of the valve can be intuitively known through the window, and the sealing performance is better.
Description
Technical Field
The utility model relates to the technical field of valve matching control, in particular to a bevel gear transmission valve manual device.
Background
The control to the valve can be generally directly accomplished through the staff, and during manual direct control valve, the switch of easy control valve, but when needs adjusting valve size, error appears easily in manual control, and in addition there is its region in its place of some valves that the staff can't get into the operation, or its quality of valve that needs control is great, and the staff is not enough to its effort of controlling, is difficult to realize the control to the valve.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a bevel gear transmission valve manual device.
The technical purpose of the utility model is realized by the following technical scheme:
the utility model provides a driven valve hand gear of awl tooth, its characterized in that, includes casing, input awl tooth axle and output awl tooth axle, input awl tooth axle all installs inside the casing with output awl tooth axle, input awl tooth axle sets up with output awl tooth axle is perpendicular relatively, input awl tooth axle is connected through bevel gear with output awl tooth axle contact tip, the casing is close to output awl tooth axle one end and passes through mounting flange and valve fixed connection, the fixed awl tooth axle bed that is provided with in input awl tooth axle afterbody, awl tooth axle bed one end and casing fixed connection, the awl tooth axle bed other end is connected with the aperture pole through the flange seat, aperture pole internally mounted has the screw rod, the screw rod is connected with input awl tooth axle, the end cover is installed to aperture pole one end, the end cover internally mounted has the square shank, square shank and screw rod fixed connection.
Preferably, the casing passes through a hexagon socket head cap screw fixed connection with mounting flange, mounting flange outer end and output bevel gear axle junction are provided with the retaining ring for the axle, the mounting flange inboard is provided with first O type sealing washer the inner with output bevel gear axle junction and is provided with first bearing with output bevel gear axle junction, be provided with first retaining ring between first bearing and the output bevel gear axle.
Preferably, one end of the bevel gear shaft seat is fixedly connected with the shell through a second hexagon socket head cap screw, two groups of second bearings are arranged on the outer side of the front end of the input bevel gear shaft, second retaining rings are arranged between the adjacent second bearings and between the second bearings and the input bevel gear shaft, a retaining ring for a shaft is arranged between the side face of each second bearing and the bevel gear shaft seat, and a second O-shaped sealing ring is arranged between the rear end of the input bevel gear shaft and the bevel gear shaft seat.
Preferably, the flange seat is fixedly connected with the bevel gear shaft seat through a third inner hexagon bolt, and the flange seat is fixedly connected with the opening rod through a fourth inner hexagon bolt.
Preferably, the input bevel gear shaft is connected with the screw rod through a connecting sleeve, two ends of the connecting sleeve are fixedly connected with the input bevel gear shaft and the screw rod through taper end set screws, and the connecting sleeve is embedded, limited and fixed with the input bevel gear shaft and the screw rod through flat keys.
Preferably, a copper nut is installed on the screw rod through threads, a window is arranged above the copper nut on the opening rod, and a pointer is fixedly arranged in the window above the copper nut.
Preferably, switch marks are arranged at two ends of the window.
Preferably, the opening rod and the end cover are fixed through a hexagon bolt, a self-lubricating shaft sleeve is fixedly arranged on the inner side of the end cover, and the square handle is arranged in the self-lubricating shaft sleeve.
Preferably, the outer end of the square handle is internally provided with a connecting hole, and a threaded fixing hole is vertically formed in the connecting hole.
In conclusion, the beneficial effects of the utility model are as follows: the utility model realizes the opening adjustment of the valve by performing power transmission on the input bevel gear shaft and the output bevel gear shaft which are vertically arranged, and can visually know the opening size of the valve through the window.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic top view of the opening lever according to the present invention.
Detailed Description
The following further describes the embodiments of the present invention with reference to the drawings, and the present embodiment is not to be construed as limiting the utility model.
As shown in fig. 1 to 2, a bevel gear driven manual valve operating device includes a housing 14, an input bevel gear shaft 15 and an output bevel gear shaft 5, the input bevel gear shaft 15 and the output bevel gear shaft 5 are both installed inside the housing 14, the input bevel gear shaft 15 and the output bevel gear shaft 5 are relatively vertically installed, the contact end of the input bevel gear shaft 15 and the output bevel gear shaft 5 is connected through a bevel gear, one end of the housing 14 near the output bevel gear shaft 5 is fixedly connected with a valve through a mounting flange 1, a bevel gear shaft seat 16 is fixedly installed at the tail of the input bevel gear shaft 15, one end of the bevel gear shaft seat 16 is fixedly connected with the housing 14, the other end of the bevel gear shaft seat 16 is connected with an opening rod 21 through a flange seat 18, a screw 23 is installed inside the opening rod 21, the screw 23 is connected with the input bevel gear shaft 15, an end cover 26 is installed at one end of the opening rod 21, a square handle 30 is installed inside the end cover 26, and the square handle 30 is fixedly connected with the screw 23, the square handle 30 is rotated to drive the screw 23 to rotate the input bevel gear shaft 15, and power is transmitted to the output bevel gear shaft 5 through the bevel gear, so that the opening of the valve is never adjusted.
Casing 14 and mounting flange 1 are through first hexagon socket head cap screw 2 fixed connection, 1 outer end of mounting flange is provided with axle retaining ring 4 with output awl fluted shaft 5 junction, 1 inboard of mounting flange is provided with first O type sealing washer 6 with output awl fluted shaft 5 junction, 1 the inner and output awl fluted shaft 5 junction of mounting flange is provided with first bearing 3, be provided with first retaining ring 7 between first bearing 3 and the output awl fluted shaft 5, thereby strengthen the sealing connection between casing 14 and the valve, avoid taking place to reveal.
One end of the conical gear shaft seat 16 is fixedly connected with the shell 14 through a second inner hexagon bolt 17, two groups of second bearings 8 are arranged on the outer side of the front end of the input conical gear shaft 15, second retaining rings 9 are arranged between the adjacent second bearings 8 and between the second bearings 8 and the input conical gear shaft 15, an axial retaining ring 10 is arranged between the side face of each second bearing 8 and the conical gear shaft seat 16, a second O-shaped sealing ring 11 is arranged between the rear end of the input conical gear shaft 15 and the conical gear shaft seat 16, a flange seat 18 is fixedly connected with the conical gear shaft seat 16 through a third inner hexagon bolt 19, a flange seat 18 is fixedly connected with the opening rod 21 through a fourth inner hexagon bolt 20, and the space isolation between the inner part of the shell 14 and the opening rod 21 is realized through the axial retaining ring 10 and the second O-shaped sealing ring 11.
The input bevel gear shaft 15 is connected with the screw 23 through a connecting sleeve 22, two ends of the connecting sleeve 22 are fixedly connected with the input bevel gear shaft 15 and the screw 23 through a bevel end set screw 12, the connecting sleeve 22 is embedded, limited and fixed with the input bevel gear shaft 15 and the screw 23 through a flat key 13, and power transmission of the input bevel gear shaft 15 and the screw 23 is achieved through the flat key 13 and the connecting sleeve 22.
Install copper nut 24 through the screw thread on the screw rod 23, opening pole 21 is provided with window 31 above copper nut 24, and copper nut 24 top is provided with pointer 25 in window 31 internal fixation, and window 31 both ends are provided with the switch sign, can directly perceivedly know the aperture size of valve through pointer 25 and switch sign.
The opening rod 21 and the end cover 26 are fixed through the hexagon bolts 27, the self-lubricating shaft sleeve 28 is fixedly arranged on the inner side of the end cover 26, the square handle 30 is arranged in the self-lubricating shaft sleeve 28, the outer end of the square handle 30 is provided with the connecting hole 29, the threaded fixing hole 30 is vertically arranged in the connecting hole 29, the connecting hole 29 can be connected with an external motor to achieve electronic control adjustment, and adjustment is more accurate and convenient.
While the utility model has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted without departing from the spirit and scope of the utility model.
Claims (9)
1. The utility model provides a driven valve hand gear of awl tooth, its characterized in that, includes casing, input awl tooth axle and output awl tooth axle, input awl tooth axle all installs inside the casing with output awl tooth axle, input awl tooth axle sets up with output awl tooth axle is perpendicular relatively, input awl tooth axle is connected through bevel gear with output awl tooth axle contact tip, the casing is close to output awl tooth axle one end and passes through mounting flange and valve fixed connection, the fixed awl tooth axle bed that is provided with in input awl tooth axle afterbody, awl tooth axle bed one end and casing fixed connection, the awl tooth axle bed other end is connected with the aperture pole through the flange seat, aperture pole internally mounted has the screw rod, the screw rod is connected with input awl tooth axle, the end cover is installed to aperture pole one end, the end cover internally mounted has the square shank, square shank and screw rod fixed connection.
2. A bevel-driven valve hand-operated device as claimed in claim 1, wherein: the casing passes through a hexagon socket head cap screw fixed connection with mounting flange, mounting flange outer end and output awl tooth axle junction are provided with the for-axis retaining ring, the mounting flange inboard is provided with the first O type sealing washer the inner with output awl tooth axle junction and is provided with first bearing, be provided with first retaining ring between first bearing and the output awl tooth axle.
3. A bevel-driven valve hand-operated device as claimed in claim 1, wherein: one end of the bevel gear shaft seat is fixedly connected with the shell through a second inner hexagon bolt, two groups of second bearings are arranged on the outer side of the front end of the input bevel gear shaft, second retainer rings are arranged between the adjacent second bearings and between the second bearings and the input bevel gear shaft, a shaft retainer ring is arranged between the side face of each second bearing and the bevel gear shaft seat, and a second O-shaped sealing ring is arranged between the rear end of the input bevel gear shaft and the bevel gear shaft seat.
4. A bevel-driven valve hand-operated device as claimed in claim 1, wherein: the flange seat is fixedly connected with the bevel gear shaft seat through a third inner hexagon bolt, and the flange seat is fixedly connected with the opening rod through a fourth inner hexagon bolt.
5. A bevel-driven valve hand-operated device as claimed in claim 1, wherein: the input bevel gear shaft is connected with the screw rod through a connecting sleeve, two ends of the connecting sleeve are fixedly connected with the input bevel gear shaft and the screw rod through bevel end fastening screws, and the connecting sleeve is embedded, limited and fixed with the input bevel gear shaft and the screw rod through flat keys.
6. A bevel-driven valve hand-operated device as claimed in claim 1, wherein: the screw rod is provided with a copper nut through threads, the opening rod is provided with a window above the copper nut, and a pointer is fixedly arranged above the copper nut in the window.
7. A bevel-driven valve hand-operated device as claimed in claim 6, wherein: switch marks are arranged at two ends of the window.
8. A bevel-driven valve hand-operated device as claimed in claim 1, wherein: the opening rod and the end cover are fixed through a hexagon bolt, a self-lubricating shaft sleeve is fixedly arranged on the inner side of the end cover, and the square handle is arranged in the self-lubricating shaft sleeve.
9. A bevel-driven valve hand-operated device as claimed in claim 1, wherein: the square handle outer end sets up inside and is provided with the connecting hole, be provided with the screw thread fixed orifices in the connecting hole perpendicularly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122348727.7U CN216201045U (en) | 2021-09-27 | 2021-09-27 | Bevel gear transmission valve manual device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122348727.7U CN216201045U (en) | 2021-09-27 | 2021-09-27 | Bevel gear transmission valve manual device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216201045U true CN216201045U (en) | 2022-04-05 |
Family
ID=80926121
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122348727.7U Active CN216201045U (en) | 2021-09-27 | 2021-09-27 | Bevel gear transmission valve manual device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216201045U (en) |
-
2021
- 2021-09-27 CN CN202122348727.7U patent/CN216201045U/en active Active
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