CN215891169U

CN215891169U - Taylor valve with adjustable inner cavity

Info

Publication number: CN215891169U
Application number: CN202120436302.9U
Authority: CN
Inventors: 钱佑武
Original assignee: Wuhu City Hongda Rubber Plastic Valve Manufacture Co ltd
Current assignee: Wuhu City Hongda Rubber Plastic Valve Manufacture Co ltd
Priority date: 2021-02-26
Filing date: 2021-02-26
Publication date: 2022-02-22
Anticipated expiration: 2031-02-26

Abstract

The utility model provides a Taylor valve with an adjustable inner cavity, which comprises a hemispherical valve body and two adjusting components, wherein a control room box is arranged at the upper end of the hemispherical valve body, each adjusting component comprises a rotating shaft, two supporting rods and a threaded rod, the rotating shaft penetrates through the shell of the control room box, a rotating disc is connected at the upper end of the rotating shaft, a transmission gear is connected at the lower end of the rotating shaft, the two supporting rods are both arranged on the inner wall of the upper end in the control room box, a connecting disc is arranged at the lower end of each supporting rod, a driven gear is arranged at the lower end of the connecting disc and is meshed with the driven gear, the threaded rod penetrates through the centers of the driven gear and the connecting disc, a movable plate is rotatably connected at the lower end of the threaded rod, two semicircular plates are arranged in the hemispherical valve body, a sliding groove is arranged at the center of the upper ends of the semicircular plates, the movable plate is positioned in the sliding groove and passes through the rotating disc on the control room box, thereby opening and closing the sliding groove of the semicircular plate, and realizing the change of the size of the inner cavity of the semicircular valve body.

Description

Taylor valve with adjustable inner cavity

Technical Field

The utility model relates to the technical field of pressure relief valves, in particular to a Taylor valve with an adjustable inner cavity.

Background

The relief valve is that the operating pressure according to the system can automatic start-stop, generally install protection system safety on closed system's equipment or pipeline, when equipment or pipeline internal pressure surpassed the relief valve settlement pressure, open the pressure release automatically promptly, guarantee that medium pressure is under the settlement pressure in equipment and the pipeline, protective apparatus and pipeline, prevent accident, and there is the type in the relief valve to be the taylor valve, and traditional valve body inner space can't be adjusted, thereby a lot of practical conditions have been restricted, when the different inner chamber spaces of needs, present taylor valve can't satisfy the different circumstances.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a taylor valve with an adjustable inner cavity, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme:

a Taylor valve with an adjustable inner cavity comprises a hemispherical valve body and two adjusting components, wherein a control room box is arranged at the upper end of the hemispherical valve body, the control room box is of a hollow structure, each adjusting component comprises a rotating shaft, two supporting rods and a threaded rod, the rotating shaft penetrates through the shell of the control room box, a rotating disc is connected to the upper end of the rotating shaft, a transmission gear is connected to the lower end of the rotating shaft, the two supporting rods are both arranged on the inner wall of the upper end in the control room box, a connecting disc is arranged at the lower ends of the two supporting rods, a driven gear is arranged at the lower end of the connecting disc and is rotatably connected with the connecting disc, the transmission gear is meshed with the driven gear, threaded holes are formed in the centers of the driven gear and the connecting disc, the threaded rod penetrates through the centers of the driven gear and the connecting disc, and a movable plate is rotatably connected to the lower end of the threaded rod, the semi-spherical valve is characterized in that two semi-circular plates are arranged inside the semi-spherical valve body, the edges of the two semi-circular plates are welded with the inner wall of the semi-spherical valve body, a sliding groove is formed in the center of the upper end of each semi-circular plate, and the movable plate is located in the sliding groove.

Furthermore, a water inlet is formed in the center of the upper end of the control chamber box, and two drain pipes are symmetrically arranged at the left and right sides of the lower end of the hemispherical valve body.

Furthermore, a soft rubber cushion is arranged at the edge of the lower end pipe orifice of the drain pipe

Furthermore, the upper end of the threaded rod is provided with a limiting ring.

Further, the lower extreme of two the fly leaf all is provided with the rubber pad.

Furthermore, two all be provided with the water valve in the drain pipe, the valve disc of water valve is connected with the rotation axis, the rotation axis runs through hemisphere valve body to the outside, just install the control lever on the outside of rotation axis.

Further, two all be provided with the guide rail groove on the sliding tray both sides inner wall of semicircle board, the fly leaf both sides are provided with the guide block that corresponds with the guide rail groove.

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

according to the utility model, the transmission gear is rotated by rotating the rotating disc on the control room box, so that the driven gear is driven to rotate, the threaded rod connected through the thread is further rotated up and down, the movable plate is moved up and down, and the sliding groove of the semicircular plate is opened and closed, so that the size of the inner cavity of the hemispherical valve body is changed, and the practicability is improved.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a cross-sectional view of the overall construction of the present invention;

FIG. 3 is an enlarged view of area A of FIG. 2;

FIG. 4 is a schematic view of a semicircular plate structure according to the present invention;

in the figure: 1. a hemispherical valve body; 2. a control room box; 3. a movable plate; 4. a water valve; 5. an adjustment assembly; 6. a semicircular plate; 11. a water inlet; 12. a drain pipe; 41. a rotating shaft; 42. a control lever; 51. rotating the disc; 52. a rotating shaft; 53. a transmission gear; 54. a driven gear; 55. A threaded rod; 56. a support bar; 57. a connecting disc; 58. a limiting ring; 61. a sliding groove; 62. A guide rail groove.

Detailed Description

In order to facilitate an understanding of the utility model, the utility model will now be described more fully hereinafter with reference to the accompanying drawings, in which several embodiments of the utility model are shown, but which may be embodied in different forms and not limited to the embodiments described herein, but which are provided so as to provide a more thorough and complete disclosure of the utility model.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, as the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the knowledge of the terms used herein in the specification of the present invention is for the purpose of describing particular embodiments and is not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-4, the present invention provides a technical solution: a Taylor valve with an adjustable inner cavity comprises a hemispherical valve body 1 and two adjusting components 5, wherein a control room box 2 is arranged at the upper end of the hemispherical valve body 1, the control room box 2 is of a hollow structure, each adjusting component 5 comprises a rotating shaft 52, two supporting rods 56 and a threaded rod 55, the rotating shaft 52 penetrates through the shell of the control room box 2, the upper end of the rotating shaft 52 is connected with a rotating disc 51, the lower end of the rotating shaft 52 is connected with a transmission gear 53, the two supporting rods 56 are all arranged on the inner wall of the upper end in the control room box 2, a connecting disc 57 is arranged at the lower end of the two supporting rods 56, a driven gear 54 is arranged at the lower end of the connecting disc 57, the driven gear 54 is rotatably connected with the connecting disc 57, the transmission gear 53 is meshed with the driven gear 54, and threaded holes are formed in the centers of the driven gear 54 and the connecting disc 57, threaded rod 55 runs through driven gear 54 and connection pad 57's center department, the lower extreme of threaded rod 55 is rotated and is connected with fly leaf 3, the inside two semicircle boards 6 that are provided with of hemisphere valve body 1, two the limit of semicircle board 6 all with hemisphere valve body 1 inner wall welding, just semicircle board 6 upper end center department sets up sliding tray 61, fly leaf 3 is located sliding tray 61, through rotating the rolling disc 51 on the control room case 2 to make drive gear 53 rotate and drive driven gear 54 and rotate, further will pass through threaded connection's threaded rod 55 tilting, make fly leaf 3 reciprocate, thereby open and close the sliding tray 61 of semicircle board 6, thereby realize the change to hemisphere valve body 1 internal cavity size, increase the practicality.

Please refer to fig. 1 again, a water inlet 11 is arranged at the center of the upper end of the control room box 2, two drain pipes 12 are symmetrically arranged at the lower end of the hemispherical valve body 1 in the left-right direction, so that the device can better feed water and drain water, and a soft rubber pad is arranged at the lower end pipe orifice side of the drain pipes 12, so that the device can be conveniently placed when not in use.

Please refer to fig. 2 and fig. 3, a limiting ring 58 is disposed at an upper end of the threaded rod 55, the limiting ring 58 can limit an up-and-down moving distance of the threaded rod 55 to prevent the threaded rod 55 from falling off excessively, rubber pads are disposed at lower ends of the two movable plates 3, and the movable plates 3 can be better closed to the sliding groove 61 through the rubber pads.

Please refer to fig. 1 and fig. 2, a water valve 4 is disposed in each of the two drainage pipes 12, a valve disc of the water valve 4 is connected to a rotating shaft 41, the rotating shaft 41 penetrates through the hemispherical valve body 1 to the outside, a control rod 42 is mounted on the outside of the rotating shaft 41, and the control rod 42 is rotated to control the opening and closing of the two drainage pipes 12 through the design of the water valve 4.

Please refer to fig. 4 again, the inner walls of the two sides of the sliding groove 61 of the two semicircular plates 6 are provided with guide rail grooves 62, and the two sides of the movable plate 3 are provided with guide blocks corresponding to the guide rail grooves 62, so as to facilitate the up-and-down movement of the movable plate 3 and prevent the movable plate 3 from shaking.

The specific operation mode of the utility model is as follows:

firstly, the rotating disc 51 on the control room box 2 is rotated, so that the transmission gear 53 rotates to drive the driven gear 54 to rotate, the threaded rod 55 connected through threads further rotates up and down, the movable plate 3 moves up and down, and the sliding groove 61 of the semicircular plate 6 is opened and closed, so that the size of the inner cavity of the hemispherical valve body 1 is changed, and the practicability is improved.

The utility model is described above with reference to the accompanying drawings, it is obvious that the utility model is not limited to the above embodiments, and it is within the scope of the utility model to adopt the method concept and technical solution of the utility model to make such insubstantial modifications, or to directly apply the concept and technical solution of the utility model to other applications without any modification.

Claims

1. The Taylor valve with the adjustable inner cavity comprises a hemispherical valve body (1) and two adjusting components (5), and is characterized in that a control room box (2) is arranged at the upper end of the hemispherical valve body (1), the control room box (2) is of a hollow structure, each adjusting component (5) comprises a rotating shaft (52), two supporting rods (56) and a threaded rod (55), the rotating shaft (52) penetrates through the shell of the control room box (2), the upper end of the rotating shaft (52) is connected with a rotating disc (51), the lower end of the rotating shaft (52) is connected with a transmission gear (53), the two supporting rods (56) are all installed on the inner wall of the upper end inside the control room box (2), connecting discs (57) are installed at the lower ends of the supporting rods (56), driven gears (54) are installed at the lower ends of the connecting discs (57), and the driven gears (54) are rotatably connected with the connecting discs (57), just drive gear (53) and driven gear (54) mesh mutually, just driven gear (54) and connection pad (57) center all are provided with the screw hole, the center department that driven gear (54) and connection pad (57) are run through in threaded rod (55), the lower extreme of threaded rod (55) is rotated and is connected with fly leaf (3), hemisphere valve body (1) inside is provided with two semicircle boards (6), two the limit of semicircle board (6) all with hemisphere valve body (1) inner wall welding, just semicircle board (6) upper end center department sets up sliding tray (61), fly leaf (3) are located sliding tray (61).

2. The taylor valve with the adjustable inner cavity as claimed in claim 1, wherein a water inlet (11) is arranged at the center of the upper end of the control chamber box (2), and two water discharge pipes (12) are symmetrically arranged at the left and right of the lower end of the hemispherical valve body (1).

3. The taylor valve with adjustable inner cavity as claimed in claim 2, wherein the lower end nozzle edge of the drain pipe (12) is provided with a soft rubber cushion.

4. A taylor valve with adjustable inner chamber according to claim 1, characterised in that the threaded rod (55) is provided with a stop collar (58) at its upper end.

5. A taylor valve with adjustable inner chamber according to claim 1, characterized in that the lower ends of both moving plates (3) are provided with rubber pads.

6. The taylor valve with the adjustable inner cavity is characterized in that a water valve (4) is arranged in each of the two drain pipes (12), a valve disc of the water valve (4) is connected with a rotating shaft (41), the rotating shaft (41) penetrates through the hemispherical valve body (1) to the outside, and a control rod (42) is installed on the outside of the rotating shaft (41).

7. The taylor valve with adjustable inner cavity according to claim 1, wherein the inner walls of the two sides of the sliding groove (61) of the two semicircular plates (6) are provided with guide rail grooves (62), and the two sides of the movable plate (3) are provided with guide blocks corresponding to the guide rail grooves (62).