CN218408734U - Permanent magnet driving non-rising stem gate valve - Google Patents
Permanent magnet driving non-rising stem gate valve Download PDFInfo
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- CN218408734U CN218408734U CN202222705100.7U CN202222705100U CN218408734U CN 218408734 U CN218408734 U CN 218408734U CN 202222705100 U CN202222705100 U CN 202222705100U CN 218408734 U CN218408734 U CN 218408734U
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Abstract
The utility model belongs to the technical field of the hidden pole gate valve, specific permanent magnet drive hidden pole gate valve that says so, including the valve lid, first through-hole has been seted up to the top center department of valve lid, slidable mounting has accommodate the lead screw between the inner wall of first through-hole, accommodate the lead screw's one end set up threaded hole, accommodate the lead screw's the other end is fixed with spacing plectane, the edge that the top of valve lid is close to first through-hole has seted up the ring groove, install hollow bearing between the inner wall of ring groove, can make first conical gear and second conical gear break away from each other through the mode of dismantling the mounting bracket when the permanent magnet driver main part breaks down, easy and simple to handle, and can rotate first conical gear through external instrument in the process of maintaining the permanent magnet driver main part for the valve still can play a role, increases the device practicality.
Description
Technical Field
The utility model belongs to the technical field of the non-rising stem gate valve, specific permanent magnet drive non-rising stem gate valve that says so.
Background
The non-rising stem gate valve has opening and closing part of gate plate with motion direction perpendicular to the fluid direction for regulation and throttling. The gate has two sealing surfaces, and the two sealing surfaces of the gate valve in the most common mode form a wedge shape and a wedge angle which are different along with the parameters of the valve.
The permanent magnet driver is a device for realizing torque transmission from a motor to a load through an air gap between a copper conductor, an aluminum conductor and a permanent magnet, and can realize a transmission mode without mechanical linkage between the motor and the load.
The blind rod gate valve adopts the mode of manual screw handle to open and close the flashboard and adjusts under the general condition, the mode of this kind of manual regulation can increase and carry out the work load among the accommodation process to the valve, and in the blind rod gate valve that permanent magnet driver adjusted, mostly be whole setting between driver and the valve, this makes can't do corresponding regulation to valve itself after driver itself breaks down, and later maintenance dismantlement process is also comparatively troublesome, can corresponding increase carry out the time of maintaining to it, it is long when increasing the valve inefficacy, therefore, propose a permanent magnet drive blind rod gate valve to above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
In order to make up the defects of the prior art and solve the problem of fault maintenance of a permanent magnet driver, the permanent magnet drive non-rising stem gate valve is provided.
The utility model provides a technical scheme that its technical problem adopted is: a permanent magnetism drive dark pole gate valve, including the valve lid, first through-hole has been seted up to the top center department of valve lid, slidable mounting has accommodate the lead screw between the inner wall of first through-hole, accommodate the lead screw's one end set up threaded hole, accommodate the lead screw's the other end is fixed with spacing plectane, the edge that the top of valve lid is close to first through-hole has seted up the ring groove, install hollow bearing between the inner wall of ring groove, the top of valve lid is provided with the transfer subassembly.
Preferably, the transfer assembly comprises a connecting bolt and a first bevel gear, the bottom of the first bevel gear is in contact with the top of the hollow bearing, a second through hole is formed in the center of the top of the first bevel gear, the inner wall of the second through hole and the outer wall of the adjusting screw rod slide with each other, and the connecting bolt penetrates through the second through hole and the first through hole to be in threaded connection with the inner wall of the threaded hole.
Preferably, one side of the valve cover body is provided with a driving mechanism.
Preferably, the driving mechanism comprises a mounting frame, and one side of the mounting frame is connected with the valve cover body through a screw.
Preferably, a permanent magnet driver main body is fixedly installed inside the mounting frame.
Preferably, one end of the rotating shaft of the permanent magnet driver main body is provided with a second bevel gear, and the second bevel gear and the first bevel gear are meshed with each other through teeth.
The utility model has the advantages that:
the utility model provides a permanent magnet drive dark pole gate valve, connect accommodate the lead screw and actuating mechanism through the transfer subassembly, and the permanent magnet driver main part is passed through the mounting bracket and is fixed the one side that sets up at the valve lid, this makes can make first bevel gear and second bevel gear break away from each other through the mode of dismantling the mounting bracket when the permanent magnet driver main part breaks down, and is easy and simple to handle, and can rotate first bevel gear through external instrument in the in-process of maintaining the permanent magnet driver main part, make the valve still can exert a role, increase the device practicality.
The utility model provides a permanent magnetism drive dark pole gate valve sets up actuating mechanism through the outside at the valve lid, makes actuating mechanism and for the process of opening and close of device valve provides power, changes the mode that the valve was opened and close, and then reduces the work load that carries out the accommodation process to the valve, increases the device practicality.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without undue limitation to the invention. In the drawings:
FIG. 1 is a perspective view of a first embodiment;
FIG. 2 is a perspective view of a valve cover according to one embodiment;
FIG. 3 is a perspective view of a first bevel gear according to a first embodiment;
FIG. 4 is a perspective view of an adjustment screw according to one embodiment;
FIG. 5 is a perspective view of the whole of the second embodiment;
FIG. 6 is a perspective view of a part of the structure in the second embodiment;
illustration of the drawings:
1. a valve cover body; 11. a first through hole; 2. adjusting the screw rod; 21. a threaded hole; 22. a limiting circular plate; 12. a circular ring groove; 3. a hollow bearing; 4. a transfer component; 41. a connecting bolt; 42. a first bevel gear; 421. a second through hole; 5. a drive mechanism; 51. a mounting frame; 52. a permanent magnet driver main body; 53. a second bevel gear; 6. a gate valve body; 61. a valve plate main body; 62. installing a cylinder; 621. an internal thread.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 of the present invention, all other embodiments obtained by a person skilled in the art without making creative efforts belong to the protection scope of the present invention.
Specific examples are given below.
The first embodiment is as follows:
please refer to fig. 1-4, the utility model provides a permanent magnet drive dark pole gate valve, including valve lid 1, first through-hole 11 has been seted up to the top center department of valve lid 1, slidable mounting has accommodate the lead screw 2 between the inner wall of first through-hole 11, the one end of accommodate the lead screw 2 is seted up threaded hole 21, the other end of accommodate the lead screw 2 is fixed with spacing plectane 22, the edge that the top of valve lid 1 is close to first through-hole 11 has seted up ring groove 12, install hollow bearing 3 between the inner wall of ring groove 12, the top of valve lid 1 is provided with transfer subassembly 4.
During operation, the valve cover body 1 is used for installing the adjusting screw rod 2 through the first through hole 11, the adjusting screw rod 2 is one of main structures for opening and closing adjustment of the valve in the device, the threaded hole 21 is arranged on the adjusting screw rod 2 and is used for realizing linkage with the transfer component 4, the valve cover body 1 is used for installing the hollow bearing 3 through the annular groove 12, under the rotation characteristic of the hollow bearing 3, after the transfer component 4 is linked with the adjusting screw rod 2, the valve cover body 1 cannot influence rotation between the adjusting screw rod 2 and the transfer component 4, and the transfer component 4 is a main structure for realizing interconnection between the valve and an output structure on the valve cover body 1.
The transfer assembly 4 comprises a connecting bolt 41 and a first bevel gear 42, the bottom of the first bevel gear 42 is in contact with the top of the hollow bearing 3, a second through hole 421 is formed in the center of the top of the first bevel gear 42, the inner wall of the second through hole 421 and the outer wall of the adjusting screw rod 2 slide with each other, and the connecting bolt 41 penetrates through the second through hole 421 and the first through hole 11 to be in threaded connection with the inner wall of the threaded hole 21.
During operation, the transfer assembly 4 penetrates through the first through hole 11 and the second through hole 421 through the connecting bolt 41 and is in threaded connection with the threaded hole 21, so that the adjusting screw rod 2 and the first bevel gear 42 are spliced into a whole and are relatively fixed on the valve cover body 1, wherein the first through hole 11 and the second through hole 421 are respectively arranged on the valve cover body 1 and the first bevel gear 42, and the valve cover body 1 and the first bevel gear 42 do not hinder installation of the connecting bolt 41.
And a driving mechanism 5 is arranged on one side of the valve cover body 1.
When the valve is in operation, the driving mechanism 5 is arranged on one side of the valve cover body 1 and is used for driving the valve to be opened and closed.
The driving mechanism 5 comprises a mounting frame 51, and one side of the mounting frame 51 is connected with the valve cover body 1 through a screw.
During operation, mounting bracket 51 can be installed permanent magnet driver main part 52, and bolted connection's mode makes between mounting bracket 51 and the valve lid 1, when needs are dismantled actuating mechanism 5, it is comparatively convenient to dismantle the process.
A permanent magnet driver main body 52 is fixedly installed inside the mounting frame 51.
In operation, the permanent magnet driver body 52 provides power for the rotation of the adjusting screw 2.
One end of the rotating shaft of the permanent magnet driver main body 52 is provided with a second bevel gear 53, and the second bevel gear 53 and the first bevel gear 42 are meshed with each other through teeth.
In operation, the permanent magnet actuator body 52 is engaged with the first bevel gear 42 through the second bevel gear 53 to realize mutual linkage between the permanent magnet actuator body 52 and the adjusting screw rod 2, so that the rotation of the adjusting screw rod 2 can be controlled through the permanent magnet actuator body 52.
Example two:
referring to fig. 5 and 6, in another embodiment of a first comparative example, a gate valve body 6 is connected to a lower portion of the valve cover body 1 in the first example through a screw, a valve plate body 61 is installed inside the gate valve body 6, an installation cylinder 62 is installed inside the valve plate body 61, an inner wall of the installation cylinder 62 and an outer wall of the limiting circular plate 22 slide with each other, an inner thread 621 is installed at one end of the inner wall of the installation cylinder 62, the inner thread 621 and an outer wall of the adjusting screw rod 2 are matched with each other, the valve cover body 1 and the gate valve body 6 are connected by a screw to form a valve body, the valve plate body 61 is a main structure which is arranged inside the gate valve body 6 and plays a role in opening and closing the valve, the installation cylinder 62 is arranged inside the valve plate body 61, the adjusting screw rod 2 can be hidden by the mutual sliding between the installation cylinder 62 and the limiting circular plate 22, the valve plate body 61 and the adjusting screw rod 2 cannot be separated from each other during the reciprocating motion, and the inner thread of the inner thread 621 and the adjusting screw rod 2 are connected by a way, so that the adjusting position of the adjusting screw rod body 61 can be controlled in the reciprocating motion of the gate valve plate body 6 to open and close the gate valve.
The working principle is as follows:
the valve cover body 1 is used for installing the adjusting screw rod 2 by arranging the first through hole 11, the valve cover body 1 is used for installing the hollow bearing 3 by arranging the circular ring groove 12, the transfer assembly 4 penetrates through the first through hole 11 and the second through hole 421 through the connecting bolt 41 and is in threaded connection with the threaded hole 21, the driving mechanism 5 is arranged on one side of the valve cover body 1 and is used for driving the valve to be opened and closed, the mounting frame 51 can be used for installing the permanent magnet driver main body 52, the permanent magnet driver main body 52 provides power for rotation of the adjusting screw rod 2, the permanent magnet driver main body 52 is meshed with the first bevel gear 42 through the second bevel gear 53, mutual linkage between the permanent magnet driver main body 52 and the adjusting screw rod 2 is achieved, the valve cover body 1 and the gate valve main body 6 form a whole valve through spiral connection, the adjusting screw rod 2 can be hidden through mutual sliding between the mounting cylinder 62 and the limiting circular plate 22, the threaded connection between 621 and the adjusting screw rod 2 is realized, and the reciprocating rotation of the adjusting screw rod 2 can control the position of the valve plate main body 61 in the gate valve main body 6 through reciprocating rotation
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.
Claims (6)
1. The utility model provides a permanent magnetism drive dark pole gate valve which characterized in that: including valve lid (1), first through-hole (11) have been seted up at the top center department of valve lid (1), slidable mounting has accommodate the lead screw (2) between the inner wall of first through-hole (11), screw hole (21) are seted up to the one end of accommodate the lead screw (2), the other end of accommodate the lead screw (2) is fixed with spacing plectane (22), ring groove (12) have been seted up to the edge that the top of valve lid (1) is close to first through-hole (11), install hollow bearing (3) between the inner wall of ring groove (12), the top of valve lid (1) is provided with transfer subassembly (4).
2. The permanent magnet driven inside screw gate valve according to claim 1, wherein: the transfer assembly (4) comprises a connecting bolt (41) and a first bevel gear (42), the bottom of the first bevel gear (42) is in contact with the top of the hollow bearing (3), a second through hole (421) is formed in the center of the top of the first bevel gear (42), the inner wall of the second through hole (421) and the outer wall of the adjusting screw rod (2) slide with each other, and the connecting bolt (41) is in threaded connection with the inner wall of the threaded hole (21) through the second through hole (421) and the first through hole (11).
3. The permanent magnet driven inside screw gate valve according to claim 1, wherein: and a driving mechanism (5) is arranged on one side of the valve cover body (1).
4. The permanent magnet driven inside screw gate valve of claim 3, wherein: the driving mechanism (5) comprises a mounting frame (51), and one side of the mounting frame (51) is connected with the valve cover body (1) through a screw.
5. The permanent magnet driven inside screw gate valve of claim 4, wherein: and a permanent magnet driver main body (52) is fixedly arranged in the mounting frame (51).
6. The permanent magnet driven inside screw gate valve according to claim 5, wherein: one end of the rotating shaft of the permanent magnet driver main body (52) is provided with a second bevel gear (53), and the second bevel gear (53) and the first bevel gear (42) are meshed with each other through teeth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222705100.7U CN218408734U (en) | 2022-10-12 | 2022-10-12 | Permanent magnet driving non-rising stem gate valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222705100.7U CN218408734U (en) | 2022-10-12 | 2022-10-12 | Permanent magnet driving non-rising stem gate valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218408734U true CN218408734U (en) | 2023-01-31 |
Family
ID=85002258
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222705100.7U Active CN218408734U (en) | 2022-10-12 | 2022-10-12 | Permanent magnet driving non-rising stem gate valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218408734U (en) |
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2022
- 2022-10-12 CN CN202222705100.7U patent/CN218408734U/en active Active
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