CN218118642U

CN218118642U - Manual and electric integrated closed valve device

Info

Publication number: CN218118642U
Application number: CN202222801945.6U
Authority: CN
Inventors: 黄德贵; 谢宗
Original assignee: Ganzhou Huachen Civil Air Defense Equipment Co ltd
Current assignee: Ganzhou Huachen Civil Air Defense Equipment Co ltd
Priority date: 2022-10-24
Filing date: 2022-10-24
Publication date: 2022-12-23
Anticipated expiration: 2032-10-24

Abstract

The utility model discloses a manual electronic integration airtight valve device belongs to valve technical field, which comprises a valve body, the both sides of valve body are connected with mounting flange, the inner chamber of valve body is rotated through the bearing and is connected with the valve rod, the utility model discloses a driving motor drives first gear revolve, then first gear drives second gear revolve to rotate the valve rod, control opening and shutting of valve plate, in valve rod pivoted, fourth gear drives third gear revolve, and third gear drives the rotation axis and rotates the unable drive movable rod rotation of drive rotation, and manual adjusting part can not take place to rotate, when driving motor breaks down, when needing manually to control the valve, it drives the screw sleeve and move down at the inner chamber of swivel nut to rotate the carousel, and the screw sleeve drives the movable rod downstream, makes movable rod and rotation axis pass through triangular prism and three arris groove joint, utilizes the swing handle head to control the valve rod, convenient operation, then the swing handle head can dismantle alone.

Description

Manual and electric integrated closed valve device

Technical Field

The utility model relates to the technical field of valves, specifically be a manual electronic integration airtight valve device.

Background

Valves are plumbing accessories used to open and close a pipe, control flow direction, regulate and control parameters of the transport medium (temperature, pressure and flow). According to its function, it can be divided into shutoff valve, check valve and regulating valve, and the valve is a control component in fluid conveying system, and possesses the functions of stopping, regulating and guiding, preventing counter-flow, stabilizing pressure, shunting or overflow and relieving pressure, etc. A valve for a fluid control system.

The driving mode of the closed valve on the market is mostly single manual or electric, when a single electric driving device breaks down, the valve cannot be operated easily, the control of a pipeline is influenced, and a manual-electric integrated operation mode is provided.

In the prior art, publication no: CN 215908402U's chinese utility model discloses a manual electronic integration airtight valve device, including valve body, valve gap, electric drive arrangement and manual wheel, the circumference inner wall matches the setting in the valve body the valve gap is provided with between the inner wall of valve body the central axis top with the central axis vertically eccentric connecting rod axle, the one end of this eccentric connecting rod axle is worn out from one side of valve body and is connected electric drive arrangement and manual wheel, the other end of eccentric connecting rod axle wear out from the opposite side of valve body the back with the axle bed rotates to be connected. The utility model discloses a not only can make closely laminating and gas tightness between valve body and the valve gap, also can guarantee that the valve gap is simple and convenient more when installation or dismantlement in the valve body.

Above-mentioned technical scheme is provided with electric drive arrangement and hand wheel in the one end of eccentric connecting axle, but does not disclose specific connection structure, can't learn its relation of connection, does not know whether convenient to use.

SUMMERY OF THE UTILITY MODEL

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a manual electronic integration airtight valve device, includes the valve body, the both sides of valve body are connected with mounting flange, the inner chamber of valve body is connected with the valve rod through the bearing rotation, the fixed surface of valve rod has the valve plate, the top of valve body is fixed with fixed case, the top of valve rod runs through to the inner chamber of fixed case and rotates in the top of fixed case inner chamber through the bearing, the right side of fixed case is fixed with driving motor, driving motor's output shaft runs through to the inner chamber of fixed case and is fixed with first gear, the fixed surface of valve rod has the second gear, the second gear meshes with one side in opposite directions of first gear, the inner chamber of fixed case rotates through the bearing and is connected with the rotation axis, the top of fixed case is fixed with fixed box, the fixed surface of rotation axis has the third gear, the fixed surface of valve rod has the fourth gear with third gear engaged with, the inner chamber of fixed box is provided with manual adjusting part.

Preferably, manual regulation subassembly includes the swivel nut, the swivel nut inlays the top of locating fixed box, the inner chamber threaded connection of swivel nut has threaded sleeve, threaded sleeve's inner chamber rotates through the bearing and is connected with the movable rod, triangular groove has been seted up to the bottom of movable rod, the top of rotation axis runs through to the inner chamber of fixed box and is fixed with the triangular prism that can with triangular groove joint, threaded sleeve's top is fixed with the carousel, threaded sleeve's bottom is fixed with solid fixed ring, threaded sleeve's surface winding has the spring, the spring is located solid fixed ring's top.

Preferably, the top of the movable rod is provided with a lock hole, and an inner cavity of the lock hole is inserted with a rotary handle head.

Preferably, the surface of the threaded sleeve is sleeved with a movable ring, and the movable ring is located above the spring.

Preferably, the top of the inner cavity of the triangular groove is provided with a positioning groove, and the top of the triangular prism is fixed with a positioning rod which can be clamped with the positioning groove.

Preferably, the outer side of the rotary disc penetrates through the outer side of the fixed box, and the surface of the rotary disc is provided with an anti-skidding groove.

Preferably, the surface of valve plate inlays and is equipped with the sealing washer, the outside of sealing washer and the inner chamber laminating of valve body.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a driving motor drives first gear revolve, then first gear drives second gear revolve, thereby rotate the valve rod, control opening and shutting of valve plate, in valve rod pivoted, the fourth gear drives third gear revolve, the third gear drives the unable drive movable rod rotation of rotation axis rotation this moment, manual adjusting part can not take place to rotate, when driving motor breaks down, when needing manually to control the valve, it moves down at the inner chamber of swivel nut to rotate the carousel drive threaded sleeve, threaded sleeve drives the movable rod downstream, make movable rod and rotation axis pass through triangular prism and three arris groove joint, utilize the spiral handle head to control the valve rod, convenient operation, moreover, the steam generator is simple in structure, then the spiral handle head can be dismantled alone.

2. The utility model discloses a setting to the carousel diameter makes things convenient for artifical manual to rotate the carousel, promotes the flexibility ratio of carousel, and through the cooperation of constant head tank and locating lever, the convenience can not take place to rock at triangular prism and three prismatic groove postseparation movable rod, aligns with the rotation axis when promoting the convenient movable rod downstream and pegs graft.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic view of a sectional three-dimensional structure of the fixing box of the present invention;

fig. 3 is a schematic sectional three-dimensional structure diagram of the fixing box of the present invention;

FIG. 4 is a partially exploded perspective view of the manual adjustment assembly of the present invention;

fig. 5 is a schematic view of the three-dimensional structure of the movable rod and the rotary crown of the present invention.

The reference numbers in the figures: 1. a valve body; 2. a valve stem; 3. a valve plate; 4. a fixed box; 5. a drive motor; 6. a first gear; 7. a second gear; 8. a rotating shaft; 9. a fixing box; 10. a third gear; 11. a fourth gear; 12. a manual adjustment assembly; 121. a threaded sleeve; 122. a threaded sleeve; 123. a movable rod; 124. a triangular groove; 125. a triangular prism; 126. a turntable; 127. a fixing ring; 128. a spring; 13. a lock hole; 14. rotating the handle head; 15. a movable ring; 16. positioning a groove; 17. positioning a rod; 18. and (5) sealing rings.

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.

The utility model provides a manual and electric integrated airtight valve device as shown in figures 1-5, which comprises a valve body 1, mounting flanges are connected with two sides of the valve body 1, an inner cavity of the valve body 1 is rotatably connected with a valve rod 2 through a bearing, a valve plate 3 is fixed on the surface of the valve rod 2, a fixed box 4 is fixed on the top of the valve body 1, the top of the valve rod 2 penetrates through the inner cavity of the fixed box 4 and rotates on the top of the inner cavity of the fixed box 4 through the bearing, a driving motor 5 is fixed on the right side of the fixed box 4, an output shaft of the driving motor 5 penetrates through the inner cavity of the fixed box 4 and is fixed with a first gear 6, a second gear 7 is fixed on the surface of the valve rod 2, the second gear 7 is meshed with one side of the first gear 6 opposite to each other, the inner cavity of the fixed box 4 is rotatably connected with a rotating shaft 8 through the bearing, a fixed box 9 is fixed on the top of the fixed box 4, a third gear 10 is fixed on the surface of the rotating shaft 8, a fourth gear 11 engaged with the third gear 10 is fixed on the surface of the valve rod 2, a manual adjusting assembly 12 is arranged in an inner cavity of the fixing box 9, the first gear 6 is driven to rotate by the driving motor 5, then the second gear 7 is driven to rotate by the first gear 6, so as to rotate the valve rod 2, the valve plate 3 is controlled to open and close, when the valve rod 2 rotates, the fourth gear 11 drives the third gear 10 to rotate, at this time, the third gear 10 drives the rotating shaft 8 to rotate, the movable rod 123 cannot be driven to rotate, the manual adjusting assembly 12 cannot rotate, when the driving motor 5 fails, and the valve needs to be controlled manually, the rotating dial 126 drives the threaded sleeve 122 to move downwards in the inner cavity of the threaded sleeve 121, the threaded sleeve 122 drives the movable rod 123 to move downwards, so that the movable rod 123 and the rotating shaft 8 are connected with the triangular groove 124 through the triangular prism 125, the valve rod 2 can be controlled by rotating the crown 14, the operation is convenient, the structure is simple, and then the crown 14 can be independently detached.

Manual regulation subassembly 12 includes swivel nut 121, swivel nut 121 inlays the top of locating fixed box 9, the inner chamber threaded connection of swivel nut 121 has threaded sleeve 122, threaded sleeve 122's inner chamber passes through the bearing and rotates and is connected with movable rod 123, triangular groove 124 has been seted up to the bottom of movable rod 123, the top of rotation axis 8 runs through to fixed box 9's inner chamber and is fixed with the triangular prism 125 that can with triangular groove 124 joint, threaded sleeve 122's top is fixed with carousel 126, threaded sleeve 122's bottom is fixed with solid fixed ring 127, threaded sleeve 122's surface winding has spring 128, spring 128 is located solid fixed ring 127's top, through threaded sleeve 122 and swivel nut 121 threaded connection, the degree of depth of fixed box 9 inner chamber is deepened to adjustable threaded sleeve 122, conveniently drive movable rod 123 goes up and down, thereby be connected and the split with movable rod 123 and rotation axis 8, conveniently carry out manual drive and electric drive to the valve alone.

The top of the movable rod 123 is provided with a lock hole 13, the inner cavity of the lock hole 13 is inserted with a rotary handle 14, the rotary handle 14 is conveniently connected through the lock hole 13, and meanwhile, the rotary handle 14 does not need to be installed under the condition that the driving motor 5 is normally used.

The surface cover of threaded bush 122 is equipped with movable ring 15, and movable ring 15 is located the top of spring 128, can support spring 128 through movable ring 15, prevents spring 128 and follows threaded bush 122 rotation after being compressed, the wearing and tearing of accelerated spring 128.

Constant head tank 16 has been seted up at the top of triangular groove 124 inner chamber, and the top of triangular prism 125 is fixed with the locating lever 17 that can with constant head tank 16 joint, through constant head tank 16 and locating lever 17's cooperation, conveniently can not take place to rock triangular prism 125 and triangular groove 124 after-separating movable rod 123, aligns with rotation axis 8 when promoting convenient movable rod 123 downstream.

The outside of carousel 126 runs through to the outside of fixed box 9, and anti-skidding recess has been seted up on the surface of carousel 126, and through the setting to carousel 126 diameter, convenient manual work rotates carousel 126, promotes the flexibility ratio of carousel 126.

The surface of valve plate 3 inlays and is equipped with sealing washer 18, and the outside of sealing washer 18 and the inner chamber laminating of valve body 1 promote the sealed effect of valve plate 3 to the inner chamber of valve body 1 through sealing washer 18, prevent to have the seam to produce.

During the specific use, start driving motor 5, then driving motor 5's output shaft drives first gear 6 and rotates, make first gear 6 drive second gear 7 and rotate, second gear 7 drives valve rod 2 and rotates simultaneously, then valve rod 2 drives valve plate 3 and rotates at the inner chamber of valve body 1, control the switch of valve body 1, when driving motor 5 breaks down, will revolve crown 14 and be connected with movable rod 123 through lockhole 13, rotate carousel 126 simultaneously, carousel 126 drives threaded sleeve 122 and rotates and move down in the inner chamber of swivel nut 121, then threaded sleeve 122 drives movable rod 123 and moves down, triangular prism 125 at the top of rotation axis 8 and the triangular groove 124 joint of movable rod 123 bottom afterwards, make movable rod 123 and rotation axis 8 be connected, then it drives movable rod 123 and rotates to rotate crown 123, movable rod 123 drives rotation axis 8 through triangular prism 125 afterwards, rotation axis 8 drives third gear 10 and rotates, then third gear 10 drives fourth gear 11 and rotates, fourth gear 11 drives valve rod 2 and rotates valve plate 3 simultaneously.

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

1. The utility model provides a manual electronic integration airtight valve device, includes valve body (1), its characterized in that: the utility model discloses a valve, including valve body (1), valve rod (2), fixed surface, driving motor (5), fixed box (4), inner chamber, fixed box (9), hand adjusting assembly (12), the both sides of valve body (1) are connected with mounting flange, the inner chamber of valve body (1) rotates through the bearing and is connected with valve rod (2), the fixed surface of valve rod (2) has valve plate (3), the top of valve body (1) is fixed with fixed box (4), the top of valve rod (2) runs through to the inner chamber of fixed box (4) and rotates in the top of fixed box (4) through the bearing, the fixed surface of valve rod (2) has second gear (7), second gear (7) and first gear (6) one side meshing in opposite directions, the inner chamber of fixed box (4) passes through the bearing and rotates and is connected with rotation axis (8), the top of fixed box (4) is fixed with fixed box (9), the fixed surface of rotation axis (8) has third gear (10), the fixed surface of valve rod (2) has third gear (10) and fixed gear (10) mesh fourth gear adjusting assembly (11) mutually.

2. The manual-electric integrated sealed valve device of claim 1, wherein: manual regulation subassembly (12) include swivel nut (121), swivel nut (121) inlay the top of locating fixed box (9), the inner chamber threaded connection of swivel nut (121) has threaded sleeve (122), the inner chamber of threaded sleeve (122) is connected with movable rod (123) through the bearing rotation, triangular groove (124) have been seted up to the bottom of movable rod (123), the top of rotation axis (8) is run through to the inner chamber of fixed box (9) and is fixed with triangular prism (125) that can with triangular groove (124) joint, the top of threaded sleeve (122) is fixed with carousel (126), the bottom of threaded sleeve (122) is fixed with solid fixed ring (127), the surface winding of threaded sleeve (122) has spring (128), spring (128) are located the top of solid fixed ring (127).

3. A manual and electric integrated containment valve assembly as claimed in claim 2 wherein: the top of the movable rod (123) is provided with a lock hole (13), and an inner cavity of the lock hole (13) is inserted with a rotary handle head (14).

4. The manual/electric integrated sealed valve device of claim 2, wherein: the surface cover of screw sleeve (122) is equipped with activity ring (15), activity ring (15) are located the top of spring (128).

5. A manual and electric integrated containment valve assembly as claimed in claim 2 wherein: locating slot (16) has been seted up at the top of triangular groove (124) inner chamber, the top of triangular prism (125) is fixed with locating lever (17) that can with locating slot (16) joint.

6. The manual/electric integrated sealed valve device of claim 2, wherein: the outer side of the rotary disc (126) penetrates through the outer side of the fixed box (9), and an anti-slip groove is formed in the surface of the rotary disc (126).

7. The manual-electric integrated sealed valve device of claim 1, wherein: the surface of valve plate (3) inlays and is equipped with sealing washer (18), the outside of sealing washer (18) and the inner chamber laminating of valve body (1).