CN218000612U

CN218000612U - Hydraulic engineering construction is with water conservancy start-stop valve

Info

Publication number: CN218000612U
Application number: CN202222326116.7U
Authority: CN
Inventors: 王盟
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-08-31
Filing date: 2022-08-31
Publication date: 2022-12-09
Anticipated expiration: 2032-08-31

Abstract

The application discloses hydraulic engineering construction is with water conservancy opening and closing valve, including valve body, ripple rubber tube, ring flange, protection round box, arc hole, annular tooth, pivot, bar hole, pull rod, rack piece and three leaf pieces. This application is rational in infrastructure, adopts the mode of lever and flank of tooth structure to open or close the valve body, and the degree that the valve body was opened or closed in the operation is once twisted to move compares traditional operating method big, convenient laborsaving, and the deformation characteristics adjustment erection joint position that can utilize the ripple rubber tube at the business turn over valve port installation ripple rubber tube of valve both sides simultaneously.

Description

Hydraulic engineering construction is with water conservancy start-stop valve

Technical Field

The application relates to the technical field of valves, in particular to a water conservancy opening and closing valve for hydraulic engineering construction.

Background

Valves are mechanical devices that control the flow, direction, pressure, temperature, etc. of a flowing fluid medium, and are essential components in piping systems.

The existing on-off valve is opened or closed by bare-handed operation, the degree of opening or closing by bare-handed operation is relatively small, time and cost are wasted, and structural functions which can effectively assist in improving the opening and closing efficiency are lacked and are arranged on the valve. Therefore, a hydraulic start-stop valve for hydraulic engineering construction is provided to the above problem.

Disclosure of Invention

The utility model provides a hydraulic engineering construction is with water conservancy start-stop valve is used for solving the problem among the prior art.

According to an aspect of the application, a water conservancy opening and closing valve for hydraulic engineering construction is provided, including valve body, ripple rubber tube, ring flange, protection circle case, arc hole, annular tooth, pivot, bar hole, pull lever, rack piece and three leaf pieces, the rotatory axle head of switching at valve body top and three leaf piece middle part fixed connection, and three leaf pieces install in the annular tooth, the arbitrary flank of tooth part and the meshing of rack piece of annular tooth are connected, and the rack piece is installed on pull lever one end lateral wall, the bar hole has been seted up to pull lever one side lateral wall, and bar downthehole wall and pivot surface sliding contact, the pivot both ends are installed respectively on the protection circle incasement lower wall, and the pivot both ends all overlap and are equipped with torque spring, ripple rubber tube one end port and business turn over valve port sealing connection, and ripple rubber tube other end port install the ring flange.

Further, the protection round box is installed on the structure around the opening and closing rotating shaft end at the top of the valve body, and four arc-shaped holes are formed in the annular surface of the protection round box at equal intervals.

Furthermore, the number of the pull rods is four, and one or more than two pull rods penetrate through the corresponding arc-shaped holes.

Furthermore, the middle part of the end wall at one end in the strip-shaped hole is connected with one end of a return spring, and the other end of the return spring is fixedly connected with the middle part of the rotating shaft.

Further, the face width gear of the rack block is in accordance with the face width of the ring gear.

Furthermore, the number of the corrugated rubber pipes is two, and the two corrugated rubber pipes are respectively arranged on the valve inlet and outlet ports positioned on two sides of the valve body.

Through the above-mentioned embodiment of this application, adopt lever and the mode of flank of tooth structure to open or close the valve body, and the degree that the valve body was opened or closed in the operation was once twisted to move compares traditional operating mode big, convenient laborsaving, simultaneously at the business turn over valve port installation ripple rubber tube of valve both sides, can utilize the deformation characteristic adjustment installation connection position of ripple rubber tube.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.

FIG. 1 is a perspective view of the overall structure of one embodiment of the present application;

FIG. 2 is an elevation view of the overall structure of one embodiment of the present application;

FIG. 3 is a schematic view of a connection structure of a ring gear and a lever according to an embodiment of the present application.

In the figure: 1. a valve body; 2. an inlet and outlet valve port; 3. a corrugated hose; 4. a flange plate; 5. a protective round box; 6. an arc-shaped hole; 7. an annular tooth; 8. a rotating shaft; 9. a strip-shaped hole; 10. a lever; 11. a rack block; 12. a trefoil block; 13. a return spring.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In the present application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate an orientation or positional relationship based on the orientation or positional relationship shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

Referring to fig. 1-3, a water conservancy opening and closing valve for water conservancy project construction comprises a valve body 1, a corrugated rubber hose 3, a flange plate 4, a protection round box 5, an arc-shaped hole 6, an annular tooth 7, a rotating shaft 8, a strip-shaped hole 9, a pull rod 10, a rack block 11 and a three-blade block 12, wherein the end of an opening and closing rotating shaft 8 at the top of the valve body 1 is fixedly connected with the middle of the three-blade block 12, the three-blade block 12 is installed in the annular tooth 7, any tooth surface part of the annular tooth 7 is meshed with the rack block 11, the rack block 11 is installed on the side wall of one end of the pull rod 10, the strip-shaped hole 9 is formed in the side wall of the pull rod 10, the inner wall of the strip-shaped hole 9 is in sliding contact with the surface of the rotating shaft 8, two ends of the rotating shaft 8 are respectively installed on the upper wall and the lower wall of the protection round box 5, torsion springs are respectively sleeved at the two ends of the rotating shaft 8, one end of the corrugated rubber hose 3 is hermetically connected with an inlet and outlet valve port 2, and the flange plate 4 is installed at the other end of the corrugated rubber hose 3.

The protection round box 5 is arranged on a structure around the opening and closing rotating shaft end at the top of the valve body 1, and four arc-shaped holes 6 are annularly and equidistantly formed in the annular surface of the protection round box 5; the number of the pull rods 10 is four, and one or more than two pull rods 10 penetrate through the corresponding arc-shaped holes 6; the middle part of the end wall at one end in the strip-shaped hole 9 is connected with one end of a return spring 13, and the other end of the return spring 13 is fixedly connected with the middle part of the rotating shaft 8; the face width gear of the rack block 11 is consistent with the face width of the annular teeth 7; the number of the corrugated rubber pipes 3 is two, and the two corrugated rubber pipes 3 are respectively arranged on the valve inlet and outlet ports 2 positioned at two sides of the valve body 1.

When the valve is used, the rack block 11 is in meshing contact with any part of the tooth surface of the annular tooth 7, the turning rod 10 is pulled inwards by taking the rotating shaft 8 positioned in the strip-shaped hole 9 as a fulcrum, the opening and closing rotating shaft end on the valve body 1 connected by the annular tooth 7 and the three-blade block 12 can be rotated, the effect of opening or closing the valve body is achieved, after one-time operation is completed at each time, under the reset action of the reset spring 13 and the torsion springs positioned at two ends of the rotating shaft 8, the rack block 11 is enabled to return to the initial position again to be in contact with the tooth surface change of the annular tooth 7, the valve body is opened or closed again according to the operation mode, the valve body is opened or closed by adopting a lever and tooth surface structure mode, the degree of opening or closing the valve body by one-time twisting operation is larger than that of the traditional operation mode, the convenience and the labor saving are realized, meanwhile, the corrugated rubber tube 3 is installed on the inlet and outlet ports 2 at two sides of the valve, and the installation and connection position can be adjusted by utilizing the deformation characteristics of the corrugated rubber tube 3.

The application has the advantages that:

1. the valve body is reasonable in structure, the valve body is opened or closed by adopting a lever and tooth surface structure mode, and the degree of opening or closing the valve body by screwing once is larger than that of the traditional operation mode, so that the valve body is convenient and labor-saving;

2. this application is rational in infrastructure, at the business turn over valve port 2 installation ripple rubber tube 3 of valve both sides, can utilize the deformation characteristics adjustment installation hookup location of ripple rubber tube 3.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made to the present application by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. The utility model provides a hydraulic engineering construction is with water conservancy start-stop valve which characterized in that: the valve comprises a valve body (1), a corrugated rubber tube (3), a flange plate (4), a protection round box (5), an arc-shaped hole (6), a ring-shaped tooth (7), a rotating shaft (8), a strip-shaped hole (9), a pull rod (10), a rack block (11) and a three-blade block (12), wherein the opening and closing rotating shaft (8) at the top of the valve body (1) is fixedly connected with the middle of the three-blade block (12), the three-blade block (12) is installed in the ring-shaped tooth (7), any tooth surface part of the ring-shaped tooth (7) is meshed with the rack block (11), the rack block (11) is installed on one end side wall of the pull rod (10), a strip-shaped hole (9) is formed in one side wall of the pull rod (10), the inner wall of the strip-shaped hole (9) is in surface sliding contact with the rotating shaft (8), two ends of the rotating shaft (8) are respectively installed on the upper wall and the lower wall of the protection round box (5), torsion springs are respectively sleeved at two ends of the rotating shaft (8), one end of the corrugated rubber tube (3) is hermetically connected with a valve inlet and a valve port (2), and the other end of the corrugated rubber tube (3) is installed with the flange plate (4).

2. The water conservancy opening and closing valve for the water conservancy engineering construction according to claim 1, characterized in that: the protection circle case (5) is installed around the opening and closing rotation shaft end at the top of the valve body (1) structurally, and four arc-shaped holes (6) are formed in the protection circle case (5) at equal intervals in an annular surface.

3. The hydraulic start-stop valve for hydraulic engineering construction according to claim 1, characterized in that: the number of the pull rods (10) is four, and one or more than two pull rods (10) penetrate through the corresponding arc-shaped holes (6).

4. The hydraulic start-stop valve for hydraulic engineering construction according to claim 1, characterized in that: the middle part of the end wall at one end in the strip-shaped hole (9) is connected with one end of a return spring (13), and the other end of the return spring (13) is fixedly connected with the middle part of the rotating shaft (8).

5. The hydraulic start-stop valve for hydraulic engineering construction according to claim 1, characterized in that: the face width gear of the rack block (11) is consistent with the face width of the annular gear (7).

6. The hydraulic start-stop valve for hydraulic engineering construction according to claim 1, characterized in that: the number of the corrugated rubber pipes (3) is two, and the two corrugated rubber pipes (3) are respectively arranged on the valve inlet and outlet ports (2) which are positioned at two sides of the valve body (1).