CN219432567U - Stop valve of convenient change accessory - Google Patents

Abstract

The utility model discloses a stop valve convenient for replacing accessories, which comprises a valve body structure used as the stop valve, wherein the valve body structure is arranged and disassembled through a connecting structure, the valve body structure comprises a valve body provided with a plurality of clamping grooves, the valve body is arranged and assembled with a connecting disc through a connecting block, a connecting key is arranged around the connecting disc and is assembled with parts of the connecting structure, a valve rod which is adjusted in rotation is arranged through the connecting disc, the connecting structure comprises a clamp with a connecting hole, a limiting rod which is adjusted in rotation is arranged on the clamp through the connecting hole and a connecting shaft, a rubber pad which is attached and arranged with the valve body is arranged on the inner side of the limiting rod, the limiting rod is movably arranged with the limiting disc through a through hole, a matched groove which is matched and connected with the connecting disc is formed below the limiting disc, and a sound groove which is matched and connected with the connecting key is formed around the matched groove.

Description

Stop valve of convenient change accessory

Technical Field

The utility model relates to the technical field of stop valves, in particular to a stop valve with a convenient part replacement function.

Background

The stop valve is also called a stop valve, belongs to a forced sealing valve, and comprises a shell, a water inlet hole and a water outlet hole are formed in the side wall of the shell, a piston is slidably connected in an inner cavity of the shell, a water outlet of the water inlet hole is plugged by the piston, so that the stop valve can realize the stop effect, a mounting hole is formed in the side wall of the shell, the mounting hole is communicated with the inner cavity of the shell, the piston is installed in the inner cavity of the shell through the mounting hole, and finally, the opening of the mounting hole is plugged through a flange plate, a plurality of screws on the flange plate are required to be unscrewed in the process of replacing internal fittings by the existing stop valve when the piston is installed and disassembled, so that a large amount of time of workers is wasted, and the working progress is reduced.

Disclosure of Invention

The utility model aims to overcome the defects of the prior art and provide a stop valve convenient for replacing accessories, so as to solve the problems that a plurality of screws on a flange plate need to be unscrewed in the process of replacing the internal accessories by installing and dismantling a piston of the prior stop valve, which is proposed in the prior art, wastes a great deal of time for workers and reduces the working progress.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the stop valve comprises a valve body structure which is used as a stop valve, wherein the valve body structure is arranged in a detachable manner through a connecting structure;

the valve body structure is including opening the valve body that has a plurality of draw-in grooves, installs the setting through connecting block and connection pad on the valve body, and be equipped with around the connection pad and connect the structural component installation and set up with the connection key, connect the key and be equipped with the valve rod of rotation regulation through the connection pad.

Through adopting above-mentioned technical scheme, thereby through the connection of setting up healthy play installation setting and supporting connection setting effect.

Preferably, the connecting structure comprises a clamp with a connecting hole, the clamp is provided with a rotation adjusting limiting rod through the connecting hole and a connecting shaft, and the limiting rod is provided with a rubber pad attached to the valve body through the inner side of the clamp.

Through adopting above-mentioned technical scheme, thereby play the setting of seting up and installation atress regulation setting effect through the clamp that sets up.

Preferably, the limiting rod is movably arranged with the limiting plate through the through hole, a matching groove which is matched and connected with the connecting plate is formed below the limiting plate, and a sound groove which is matched and connected with the connecting key is formed around the matching groove.

Through adopting above-mentioned technical scheme, thereby playing the parcel through the spacing dish that sets up and connect the setting effect.

Preferably, the clamp is arranged through a connecting block with a limiting groove, and a hand jack which is manually adjusted is arranged on the connecting block.

Through adopting above-mentioned technical scheme, thereby play two-way installation setting and regulation drive setting effect through the hand jack that sets up.

Preferably, 6 clamping grooves are formed, and the clamping grooves are arranged in an annular array mode relative to the valve body.

Through adopting above-mentioned technical scheme, thereby play supporting connection effect through the draw-in groove that sets up.

Preferably, two limit rods are arranged, and the whole shape of the limit rods is in a T-shaped structure.

Through adopting above-mentioned technical scheme, thereby through the gag lever post that sets up plays atress relative motion regulation effect.

Compared with the prior art, the utility model has the beneficial effects that: the stop valve which is convenient for replacing accessories,

(1) According to the scheme, through the arranged connecting structure, the problem that a plurality of screws on a flange plate need to be unscrewed in the process of replacing internal fittings by installing and dismantling a piston of an existing stop valve is solved, a great amount of time is wasted by workers, the working progress is reduced, when the internal fittings need to be replaced by dismantling a valve body, an operator manually loosens an adjusting bolt at the moment, and manually adjusts a hand jack to loosen a limiting rod and a limiting disc, then a clamping hoop is taken to be separated from the limiting rod under stress, and meanwhile, the connecting disc is manually lifted from the valve body under stress to be separated so as to replace the internal fittings of the valve body, and the situation is sequentially avoided by utilizing the connecting structure;

(2) Through the valve body structure of setting, the foretell circumstances of also structure, when valve body internal fittings need change, the operator mentions the connection pad through the valve rod this moment, and the connection pad atress in-process of moving drives connecting block and draw-in groove atress separation, and valve rod and valve body atress separation this moment thereby change valve body and valve body on fittings after valve rod and valve body atress separation, utilize valve body structure to avoid foretell circumstances equally.

Drawings

FIG. 1 is a schematic diagram of a front cross-sectional structure of the present utility model;

FIG. 2 is a schematic view of the valve body and valve stem structure of the present utility model;

FIG. 3 is an enlarged schematic view of the structure of FIG. 2A according to the present utility model;

FIG. 4 is a schematic diagram of the structure of the clamp, the limit rod, the limit disc, the matching groove, the body groove, the mounting block and the hand jack;

FIG. 5 is a schematic view of the structure of the clip and rubber pad of the present utility model;

FIG. 6 is a schematic view of the structure of the mounting block and the limiting groove of the present utility model.

In the figure: 1. valve body structure, 101, valve body, 102, draw-in groove, 103, connecting block, 104, connection pad, 105, connect key, 106, valve rod, 2, connection structure, 201, clamp, 202, gag lever post, 203, rubber pad, 204, spacing dish, 205, supporting groove, 206, healthy groove, 207, installation piece, 208, spacing groove, 209, hand jack.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-6, the present utility model provides a technical solution: the utility model provides a stop valve of convenient change accessory, as shown in fig. 1, fig. 2 and fig. 3, including the valve body structure 1 as the stop valve, valve body structure 1 is including opening the valve body 101 of a plurality of draw-in grooves 102, install the setting through connecting block 103 and connection pad 104 on the valve body 101, and be equipped with around the connection pad 104 with the connection key 105 of connection structure 2 spare part installation setting, connect key 105 and be equipped with the valve rod 106 that rotates the regulation through connection pad 104, 5 draw-in grooves 102 have been seted up, and draw-in grooves 102 set up with the annular array mode of valve body 101, 5 have been seted up through draw-in grooves 102, thereby be connected with the connecting block 103 of logarithmic setting in a matched connection by a plurality of draw-in grooves 102, and utilize the above-mentioned two to make the quick installation dismantlement effect between valve body 101 and the connection pad 104 when being connected with the same number as a pair, simultaneously draw-in groove 102 shows the axial symmetry that above-mentioned spare part was seted up with respect to valve body 101 in proper order when the annular array mode was set up with valve body 101.

As shown in fig. 4, fig. 5 and fig. 6, valve body structure 1 is installed and removed through connection structure 2 and connection structure 2 includes clamp 201 with the connecting hole, clamp 201 is equipped with through connecting hole and connecting axle and rotates the gag lever post 202 of regulation, gag lever post 202 is provided with two, and gag lever post 202 overall shape is "T" shape structure setting, when being provided with two through above-mentioned spare part, so not only demonstrate the mountability that above-mentioned spare part set up, still demonstrate the swing joint adjustability effect of above-mentioned spare part below and clamp 201 both sides, and when gag lever post 202 overall shape is "T" shape structure setting, not only play pressure disk and regulation spacing effect to spacing disk 204 like this, still avoid spacing disk 204 to surpass spacing disk 204 and can' T play pressure disk spacing installation setting effect to valve body 101 and connecting disk 104, gag lever post 202 is equipped with the rubber pad 203 that sets up with valve body 101 laminating through clamp 201 inboard, wherein, clamp 201 and rubber pad 203 are provided with two equally, utilize the above-mentioned spare part that the symmetry set up not only play installation setting up still to spacing disk 202, and also play the effect to the setting up with the clearance setting up with the valve body 101 and reducing the effect of adjusting the clearance setting up with the valve body 101 when setting up, thereby the diameter setting up and reducing the clamp 201 and setting up and not to be suitable for the valve body 101.

The above scheme is further that the limiting rod 202 is movably arranged with the limiting disc 204 through the through hole, a matching groove 205 which is matched with the connecting disc 104 is formed below the limiting disc 204, a body-building groove 206 which is matched with the connecting key 105 is formed around the matching groove 205, the number of the body-building grooves 206 is matched according to the number of the connecting keys 105, and the limiting disc 204 and the connecting disc 104 are also matched and connected by utilizing the arranged parts.

The above-mentioned scheme is further in proper order, the clamp 201 is installed and is set up through the installation piece 207 that has spacing groove 208, and be equipped with manual regulation's hand jack 209 on the installation piece 207, wherein, spacing groove 208 has been seted up to the symmetry on single installation piece 207, thereby utilize spacing groove 208 that the symmetry was seted up to make installation piece 207 and clamp 201 top play the supporting connection effect of block, and thereby the number that hand jack 209 set up carries out the matching installation setting according to the number that installation piece 207 set up, simultaneously hand jack 209 adopts small-size hand jack 209 to install the setting in prior art structure, thereby hand jack 209 that utilizes the setting in proper order plays the spacing effect of regulation pressure disk to clamp 201 and spacing dish 204.

In the above scheme, when the internal fittings of the valve body 101 need to be replaced, an operator manually adjusts the force-bearing movement of the hand jack 209 at this moment, the pressure between the clamp 201 and the limiting rod 202 and the limiting disc 204 is loosened through the mounting block 207 in the force-bearing movement process of the hand jack 209, when the pressure between the clamp 201 and the limiting rod 202 and the limiting disc 204 is completely manual, the hand jack 209 is manually taken down, and the connecting bolt below the loosening clamp 201 enables the clamp 201 to be separated from the limiting rod 202 in force-bearing manner, then the valve rod 106 is manually held to apply an upward pulling force, the limiting disc 204 is driven to synchronously move in force-bearing manner through the connecting disc 104 in the force-bearing movement process of the valve rod 106, the clamping groove 102 is driven to be separated from the connecting block 103 in force-bearing movement process of the connecting disc 104, at this moment, and the valve body 101 is completely separated from the connecting disc 104 in force-bearing manner, and the internal fittings of the valve body 101 are replaced at this moment.

The terms "center," "longitudinal," "transverse," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used for descriptive simplicity and convenience only and not as an indication or implying that the apparatus or element being referred to must have a particular orientation, be constructed and operated for a particular orientation, based on the orientation or positional relationship illustrated in the drawings, and thus should not be construed as limiting the scope of the present utility model.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims (6)

1. The utility model provides a stop valve of convenient change accessory, is including valve body structure (1) as the stop valve, its characterized in that: the valve body structure (1) is arranged in a detachable manner through the connecting structure (2);

the valve body structure (1) comprises a valve body (101) provided with a plurality of clamping grooves (102), the valve body (101) is arranged with a connecting disc (104) through a connecting block (103), a connecting key (105) which is arranged with parts of the connecting structure (2) is arranged around the connecting disc (104), and the connecting key (105) is provided with a valve rod (106) which is rotationally adjusted through the connecting disc (104).

2. A stop valve for facilitating replacement of a fitting according to claim 1, wherein: the connecting structure (2) comprises a clamp (201) with a connecting hole, the clamp (201) is provided with a rotation-adjusting limiting rod (202) through the connecting hole and a connecting shaft, and a rubber pad (203) which is attached to the valve body (101) is arranged on the inner side of the limiting rod (202) through the clamp (201).

3. A stop valve for facilitating replacement of a fitting according to claim 2, wherein: the limiting rod (202) is movably arranged with the limiting disc (204) through the through hole, a matching groove (205) which is matched and connected with the connecting disc (104) is formed below the limiting disc (204), and a body building groove (206) which is matched and connected with the connecting body (105) is formed around the matching groove (205).

4. A stop valve for facilitating replacement of a fitting according to claim 2, wherein: the clamp (201) is installed and arranged through an installation block (207) with a limiting groove (208), and a hand jack (209) which is manually adjusted is arranged on the installation block (207).

5. A stop valve for facilitating replacement of a fitting according to claim 1, wherein: 5 clamping grooves (102) are formed, and the clamping grooves (102) are arranged in an annular array mode relative to the valve body (101).

6. A stop valve for facilitating replacement of a fitting according to claim 2, wherein: two limit rods (202) are arranged, and the whole shape of the limit rods (202) is in a T-shaped structure.