CN209876117U - Laborsaving switching's static balance valve hand wheel - Google Patents
Laborsaving switching's static balance valve hand wheel Download PDFInfo
- Publication number
- CN209876117U CN209876117U CN201920368267.4U CN201920368267U CN209876117U CN 209876117 U CN209876117 U CN 209876117U CN 201920368267 U CN201920368267 U CN 201920368267U CN 209876117 U CN209876117 U CN 209876117U
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- China
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- hand wheel
- lever
- balance valve
- static balance
- mounting groove
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Abstract
The utility model discloses a static balance valve hand wheel of laborsaving switching, including the balanced valve casing, the installation axle is installed through the pivot in the inside of balanced valve casing, the hand wheel carousel is installed through the hand wheel spoke in the top of installation axle, the mounting groove has been seted up on the inner wall of pivot, install the connecting piece on one side outer wall of installation axle, rotate through the connecting axle on the connecting piece and install the connection lever. The utility model discloses an at the outer erection joint lever of connecting axle of this hand wheel carousel, set up the mounting groove in the pivot rather than installing, connect the lever and be located the mounting groove, utilize lever principle, when people rotate the installation axle, connect lever and mounting groove extrusion production revolving force, because the power arm that is located the connection lever of installation axle is longer, consequently very easily with rotatable pivot, very laborsaving, and the area of contact of installation axle and pivot is less, the phenomenon of rustting has effectively been solved.
Description
Technical Field
The utility model belongs to balanced valve hand wheel device field, concretely relates to static balance valve hand wheel of laborsaving switching.
Background
The static balance valve is also called as balance valve, manual balance valve, digital locking balance valve, two-position regulating valve, etc. it changes the flow resistance of valve to regulate flow rate by changing the gap (opening) between valve core and valve seat.
All can the supporting hand wheel of installing on the static balance valve, thereby change the aperture in the clearance of case and disk seat through rotatory hand wheel, nevertheless the hand wheel time has long inside easily rusty to difficult the rotation need be through realizing rotatory hand wheel with the help of other devices, has brought huge trouble, consequently needs the static balance valve hand wheel of laborsaving switching.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a static balance valve hand wheel of laborsaving switching to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a static balance valve hand wheel of laborsaving switching, includes the balanced valve casing, the installation axle is installed through the pivot in the inside of balanced valve casing, the hand wheel carousel is installed through the hand wheel spoke at the top of installation axle, the mounting groove has been seted up on the inner wall of pivot, install the connecting piece on one side outer wall of installation axle, rotate through the connecting axle on the connecting piece and install the connection lever.
Preferably, the outer surface of the hand wheel turntable is provided with an anti-skid sleeve.
Preferably, an extension bar is installed on the outer wall of one side of the hand wheel turntable.
Preferably, six hand wheel spokes are regularly mounted on the mounting shaft.
Preferably, the connection lever is inserted inside the mounting groove.
Preferably, the connecting levers and the mounting grooves are all provided with six connecting levers, and the connecting levers are consistent in size.
Compared with the prior art, the beneficial effects of the utility model are that:
1. through the connecting axle external erection joint lever at this hand wheel carousel, set up the mounting groove in the pivot rather than installing, connect the lever and be located the mounting groove, utilize lever principle, when people rotatory installation axle, connect lever and mounting groove extrusion production revolving force, because the power arm that is located the connection lever of installation axle is longer, consequently very easily with rotatable pivot, it is very laborsaving, and the area of contact of installation axle and pivot is less, the phenomenon of rustting has effectively been solved.
2. Through at the outer wall mounting antiskid cover and the extension bar of hand wheel carousel, the friction of people's hand and hand wheel carousel has effectively been improved to the antiskid cover, and difficult skidding when rotating, also can rotate the hand wheel carousel through the extension bar, and is comparatively handy convenient.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a top view of the hand wheel turntable of the present invention;
fig. 3 is a partial sectional view of the installation shaft and the rotating shaft installation structure of the present invention.
In the figure: 1. a balancing valve housing; 2. a handwheel turntable; 3. installing a shaft; 4. a rotating shaft; 5. lengthening a rod; 6. a handwheel spoke; 7. an anti-slip sleeve; 8. mounting grooves; 9. a connecting lever; 10. a connecting shaft; 11. a connecting member.
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 work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a labor-saving opening and closing static balance valve hand wheel comprises a balance valve shell 1, an installation shaft 3 is installed inside the balance valve shell 1 through a rotating shaft 4, a hand wheel rotating disc 2 is installed at the top of the installation shaft 3 through a hand wheel spoke 6, a mounting groove 8 is formed in the inner wall of the rotating shaft 4, a connecting piece 11 is installed on the outer wall of one side of the installation shaft 3, a connecting lever 9 is installed on the connecting piece 11 in a rotating mode through a connecting shaft 10, the connecting lever 9 is installed outside the connecting shaft of the hand wheel rotating disc, the mounting groove 8 is formed in the rotating shaft 4 installed with the connecting lever, the connecting lever is located in the mounting groove 8, and by utilizing the lever principle, when people rotate the installation shaft, the connecting lever 9 and the mounting groove 8 are extruded to generate rotating force, as a power arm of the connecting lever 9 located on the installation shaft is, the rusting phenomenon is effectively solved.
The surface mounting of hand wheel carousel 2 has antiskid cover 7, through installation antiskid cover 7, the frictional force of people's hand and hand wheel carousel has effectively been improved, difficult slipping during the rotation, install extension bar 5 on 2 one side outer walls of hand wheel carousel, also can rotate the hand wheel carousel through installation extension bar 5, it is comparatively handy convenient, six are installed regularly to hand wheel spoke 6 on installation axle 3, through installing a plurality of hand wheel spokes 6, thereby the structural strength of this hand wheel has been improved, connect lever 9 and plant the inside at mounting groove 8, it all is provided with six with mounting groove 8 to connect lever 9, and it is unanimous to connect lever 9 size, the turning force size of the unanimous assurance output of size is unanimous.
The utility model discloses a theory of operation and use flow: when needing to carry out the switching to static balance valve, rotatory hand wheel carousel 2, hand wheel carousel 2 drives installation axle 3 and rotates, installation axle 3 rotates and makes connection lever 9 and the extrusion of mounting groove 8 produce the revolving force, thereby make pivot 4 rotate, because the power arm that is located the connection lever of installation axle is longer, consequently very easily with rotatable pivot, people are when rotating hand wheel carousel 2, hand skidding when antiskid cover 7 can effectively prevent to rotate, people also can rotate hand wheel carousel 2 through extension bar 5.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a static balance valve hand wheel of laborsaving switching, includes balanced valve casing (1), its characterized in that: the balance valve casing (1) is internally provided with an installation shaft (3) through a rotating shaft (4), the top of the installation shaft (3) is provided with a hand wheel turntable (2) through a hand wheel spoke (6), the inner wall of the rotating shaft (4) is provided with an installation groove (8), a connecting piece (11) is arranged on the outer wall of one side of the installation shaft (3), and the connecting piece (11) is rotatably provided with a connecting lever (9) through a connecting shaft (10).
2. The hand wheel of the labor-saving opening and closing static balance valve as claimed in claim 1, wherein: and an anti-skidding sleeve (7) is arranged on the outer surface of the hand wheel turntable (2).
3. The hand wheel of the labor-saving opening and closing static balance valve as claimed in claim 1, wherein: an extension bar (5) is installed on the outer wall of one side of the hand wheel turntable (2).
4. The hand wheel of the labor-saving opening and closing static balance valve as claimed in claim 1, wherein: six hand wheel spokes (6) are regularly arranged on the mounting shaft (3).
5. The hand wheel of the labor-saving opening and closing static balance valve as claimed in claim 1, wherein: the connecting lever (9) is inserted inside the mounting groove (8).
6. The hand wheel of the labor-saving opening and closing static balance valve as claimed in claim 1, wherein: connect lever (9) and mounting groove (8) and all be provided with six, and connect lever (9) size unanimous.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920368267.4U CN209876117U (en) | 2019-03-22 | 2019-03-22 | Laborsaving switching's static balance valve hand wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920368267.4U CN209876117U (en) | 2019-03-22 | 2019-03-22 | Laborsaving switching's static balance valve hand wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209876117U true CN209876117U (en) | 2019-12-31 |
Family
ID=68956036
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920368267.4U Active CN209876117U (en) | 2019-03-22 | 2019-03-22 | Laborsaving switching's static balance valve hand wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209876117U (en) |
-
2019
- 2019-03-22 CN CN201920368267.4U patent/CN209876117U/en active Active
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