CN212131354U

CN212131354U - Long service life's valve structure

Info

Publication number: CN212131354U
Application number: CN202020397514.6U
Authority: CN
Inventors: 王文丽; 于涛; 黄荣治
Original assignee: SHANDONG SPECIAL EQUIPMENT INSPECTION LIAOCHENG BRANCH
Current assignee: SHANDONG SPECIAL EQUIPMENT INSPECTION LIAOCHENG BRANCH
Priority date: 2020-03-25
Filing date: 2020-03-25
Publication date: 2020-12-11
Anticipated expiration: 2030-03-25

Abstract

The utility model discloses a long service life's valve structure, including hand wheel, main part, cavity and inlet, the top fixedly connected with hand wheel of main part, and the bottom fixedly connected with valve rod of hand wheel, the inside top of main part is provided with the cavity, the bottom swing joint of valve rod has the fixed column, the bottom fixedly connected with regulating plate of fixed column, and the first slider of the equal fixedly connected with in both sides of regulating plate, the first spout of the equal fixedly connected with in one side of first slider, the bottom swing joint of regulating plate has the baffle, the bottom of regulating plate is provided with buffer structure. The utility model discloses a top fixedly connected with second slider at the baffle constitutes sliding structure between second slider and the second spout, and when the baffle was opened or was closed, rivers led to the fact the impact to the baffle, and the impact can drive the telescopic link shrink, and buffer spring cushions the baffle to the shrink production opposite effort of telescopic link.

Description

Long service life's valve structure

Technical Field

The utility model relates to the technical field of valves, specifically be a long service life's valve structure.

Background

In the process of conveying liquid, the valve is an indispensable part, has the functions of stopping, adjusting, guiding or shunting and the like, and plays an important role in a liquid conveying system.

In the process of implementing the present invention, the inventor finds that at least the following problems exist in the prior art and are not solved:

(1) the traditional valve structure is inconvenient to control, cannot adjust the valve according to the use requirement, and cannot be stably controlled;

(2) the traditional valve structure has short service life, and the inside of the valve is very easy to damage in the using process of the valve, so that the valve is easy to damage;

(3) traditional valve structure is not convenient for connect, when installing the valve, very waste time.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a long service life's valve structure to provide the problem of being not convenient for control, life weak point and being not convenient for connect in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a long service life's valve structure, includes hand wheel, main part, cavity and inlet, the top fixedly connected with hand wheel of main part, and the bottom fixedly connected with valve rod of hand wheel, the inside top of main part is provided with the cavity, the bottom swing joint of valve rod has the fixed column, the bottom fixedly connected with regulating plate of fixed column, and the first slider of the equal fixedly connected with in both sides of regulating plate, the first spout of the equal fixedly connected with in one side of first slider, the bottom swing joint of regulating plate has the baffle, the bottom of regulating plate is provided with buffer structure, the bottom of the inside bottom of main part is provided with the draw-in groove, one side of the inside bottom of main part is provided with the inlet, the opposite side of the inside bottom of main part is provided with the liquid outlet.

Preferably, connection structure's inside has set gradually first ring flange, flange pad, installation foot and second ring flange, first ring flange fixed connection is in one side of inlet and liquid outlet, one side of first ring flange all is provided with the second ring flange, the equal fixedly connected with flange pad in one side of first ring flange and second ring flange.

Preferably, the top ends and one sides of the bottom ends of the first flange plate and the second flange plate are fixedly connected with mounting feet, and the mounting feet are symmetrically distributed around the horizontal central line of the first flange plate.

Preferably, the inside of fixed column is provided with the internal thread, constitute threaded connection between the external thread of internal thread and valve rod bottom.

Preferably, buffer structure's inside has set gradually second slider, buffer spring, telescopic link and second spout, the second spout sets up the bottom at the regulating plate, the equal fixedly connected with telescopic link in both sides inside the second spout, and the outside fixedly connected with buffer spring of telescopic link.

Preferably, one side fixedly connected with second slider of telescopic link, and the bottom and the baffle fixed connection of second slider, constitute sliding structure between second slider and the second spout.

Compared with the prior art, the beneficial effects of the utility model are that: this kind of long service life's valve structure is rational in infrastructure, has following advantage:

(1) the top end of the main body is fixedly connected with the hand wheel, the hand wheel is rotated, and the external thread at the bottom end of the hand wheel is in threaded connection with the internal thread, so that the adjusting plate and the fixed column are driven to ascend or descend, a sliding structure is formed between the first sliding groove and the first sliding block, the adjusting plate ascends or descends more stably, and the opening and closing of the main body are controlled stably;

(2) the second sliding block is fixedly connected to the top end of the baffle, a sliding structure is formed between the second sliding block and the second sliding groove, when the baffle is opened or closed, water flow impacts the baffle, the impact can drive the telescopic rod to contract, and the buffer spring generates opposite acting force on the contraction of the telescopic rod to buffer the baffle;

(3) through the first ring flange of the equal fixedly connected with in one side of inlet and liquid outlet, with second ring flange fixed connection in mounted position department, utilize clamping screw to carry out fixed connection with the installation foot, and the equal fixedly connected with flange pad in one side of first ring flange and second ring flange, the flange pad can prevent liquid leakage, and the mounting means is simple swift more.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

FIG. 2 is a schematic view of the front cross-sectional structure of the fixing column of the present invention;

FIG. 3 is an enlarged schematic view of the connection structure of the present invention;

fig. 4 is a schematic view of the adjusting plate according to the present invention.

In the figure: 1. a hand wheel; 2. a main body; 3. an adjusting plate; 4. a cavity; 5. a liquid inlet; 6. a baffle plate; 7. a card slot; 8. a liquid outlet; 9. a connecting structure; 901. a first flange plate; 902. a flange pad; 903. mounting a foot; 904. a second flange plate; 10. a first chute; 11. a first slider; 12. fixing a column; 13. a valve stem; 14. an internal thread; 15. a buffer structure; 1501. a second slider; 1502. a buffer spring; 1503. a telescopic rod; 1504. a second runner.

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.

Referring to fig. 1-4, the present invention provides an embodiment: a valve structure with long service life comprises a hand wheel 1, a main body 2, a cavity 4 and a liquid inlet 5, wherein the top end of the main body 2 is fixedly connected with the hand wheel 1, the bottom end of the hand wheel 1 is fixedly connected with a valve rod 13, the top end inside the main body 2 is provided with the cavity 4, the bottom end of the valve rod 13 is movably connected with a fixing column 12, an internal thread 14 is arranged inside the fixing column 12, and the internal thread 14 is in threaded connection with an external thread at the bottom end of the valve rod 13 so as to be convenient to;

the bottom end of the fixed column 12 is fixedly connected with an adjusting plate 3, two sides of the adjusting plate 3 are fixedly connected with first sliding blocks 11, one side of each first sliding block 11 is fixedly connected with a first sliding groove 10, the bottom end of the adjusting plate 3 is movably connected with a baffle 6, the bottom end of the adjusting plate 3 is provided with a buffer structure 15, a second sliding block 1501, a buffer spring 1502, a telescopic rod 1503 and a second sliding groove 1504 are sequentially arranged in the buffer structure 15, the second sliding groove 1504 is arranged at the bottom end of the adjusting plate 3, two sides of the inner part of the second sliding groove 1504 are fixedly connected with the telescopic rod 1503, and the outer side of the telescopic rod 1503 is fixedly connected with;

one side of the telescopic rod 1503 is fixedly connected with a second slide block 1501, the bottom end of the second slide block 1501 is fixedly connected with the baffle 6, and a sliding structure is formed between the second slide block 1501 and the second sliding chute 1504 to play a role in buffering;

specifically, as shown in fig. 1 and 4, when the mechanism is used, firstly, a sliding structure is formed between the second slider 1501 and the second chute 1504, when the baffle 6 is opened or closed, water flow impacts the baffle 6, the impact drives the telescopic rod 1503 to contract, and the buffer spring 1502 generates an opposite acting force on the contraction of the telescopic rod 1503 to buffer the baffle 6;

a clamping groove 7 is formed in the bottom end of the inner bottom end of the main body 2, a liquid inlet 5 is formed in one side of the inner bottom end of the main body 2, a liquid outlet 8 is formed in the other side of the inner bottom end of the main body 2, connecting structures 9 are arranged on one sides of the liquid inlet 5 and the liquid outlet 8, a first flange 901, a flange pad 902, mounting feet 903 and a second flange 904 are sequentially arranged in the connecting structures 9, the first flange 901 is fixedly connected to one sides of the liquid inlet 5 and the liquid outlet 8, the second flange 904 is arranged on one side of the first flange 901, and the flange pad 902 is fixedly connected to one sides of the first flange 901 and the second flange;

mounting feet 903 are fixedly connected to one sides of the top ends and the bottom ends of the first flange 901 and the second flange 904, and the mounting feet 903 are symmetrically distributed around the horizontal center line of the first flange 901, so that the first flange 901 and the second flange are convenient to fixedly connect;

specifically, as shown in fig. 1 and 3, when the mechanism is used, first, the second flange 904 is fixedly connected to the mounting position, the mounting legs 903 are fixedly connected by the fixing screws, and the flange pad 902 is fixedly connected to both one sides of the first flange 901 and the second flange 904, so that the flange pad 902 can prevent liquid leakage.

The working principle is as follows: when the utility model is used, firstly, the second flange plate 904 is fixedly connected at the installation position, the installation feet 903 are fixedly connected by the fixing screw rods, and one side of the first flange plate 901 and one side of the second flange plate 904 are both fixedly connected with the flange pad 902, the flange pad 902 can prevent liquid leakage, and the main body 2 can be normally used after the installation is finished;

then, the hand wheel 1 is rotated, the external thread at the bottom end of the hand wheel 1 is in threaded connection with the internal thread 14, so that the adjusting plate 3 and the fixing column 12 are driven to ascend or descend, a sliding structure is formed between the first sliding groove 10 and the first sliding block 11, the adjusting plate 3 is enabled to ascend or descend more stably, and the water flow is controlled to be opened or closed by rotating the hand wheel 1;

finally, constitute sliding construction between second slider 1501 and the second spout 1504, when baffle 6 opened or closed, rivers can cause the impact to the top of baffle 6, and the impact can drive telescopic link 1503 shrink, and buffer spring 1502 cushions baffle 6 to the shrink opposite effort of telescopic link 1503, increases main part 2's life.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a long service life's valve structure, includes hand wheel (1), main part (2), cavity (4) and inlet (5), its characterized in that: the top end of the main body (2) is fixedly connected with a hand wheel (1), the bottom end of the hand wheel (1) is fixedly connected with a valve rod (13), the top end of the inner part of the main body (2) is provided with a cavity (4), the bottom end of the valve rod (13) is movably connected with a fixed column (12), the bottom end of the fixed column (12) is fixedly connected with an adjusting plate (3), two sides of the adjusting plate (3) are respectively and fixedly connected with a first sliding block (11), one side of the first sliding block (11) is respectively and fixedly connected with a first sliding groove (10), the bottom end of the adjusting plate (3) is movably connected with a baffle plate (6), the bottom end of the adjusting plate (3) is provided with a buffer structure (15), the bottom end of the inner bottom end of the main body (2) is provided with a clamping groove (7), one side of the inner bottom end of, and one sides of the liquid inlet (5) and the liquid outlet (8) are provided with connecting structures (9).

2. A long-life valve structure according to claim 1, wherein: the connecting structure is characterized in that a first flange plate (901), a flange pad (902), a mounting pin (903) and a second flange plate (904) are sequentially arranged inside the connecting structure (9), the first flange plate (901) is fixedly connected to one side of the liquid inlet (5) and the liquid outlet (8), the second flange plate (904) is arranged on one side of the first flange plate (901), and the flange pad (902) is fixedly connected to one sides of the first flange plate (901) and the second flange plate (904).

3. A long-life valve structure according to claim 2, wherein: and mounting feet (903) are fixedly connected to one sides of the top ends and the bottom ends of the first flange plate (901) and the second flange plate (904), and the mounting feet (903) are symmetrically distributed around the horizontal center line of the first flange plate (901).

4. A long-life valve structure according to claim 1, wherein: an internal thread (14) is arranged inside the fixing column (12), and the internal thread (14) is in threaded connection with an external thread at the bottom end of the valve rod (13).

5. A long-life valve structure according to claim 1, wherein: the inside of buffer structure (15) has set gradually second slider (1501), buffer spring (1502), telescopic link (1503) and second spout (1504), second spout (1504) set up the bottom in regulating plate (3), the equal fixedly connected with telescopic link (1503) in both sides of second spout (1504) inside, and the outside fixedly connected with buffer spring (1502) of telescopic link (1503).

6. A long-life valve structure according to claim 5, wherein: one side fixedly connected with second slider (1501) of telescopic link (1503), and the bottom and baffle (6) fixed connection of second slider (1501), constitute sliding structure between second slider (1501) and second spout (1504).