CN215059641U

CN215059641U - Gate valve convenient to open

Info

Publication number: CN215059641U
Application number: CN202023328321.4U
Authority: CN
Inventors: 吴承滨; 吴承艺
Original assignee: YONGXIU VALVE CO LTD
Current assignee: YONGXIU VALVE CO LTD
Priority date: 2020-12-30
Filing date: 2020-12-30
Publication date: 2021-12-07
Anticipated expiration: 2030-12-30

Abstract

The utility model discloses a gate valve convenient to open, which comprises a valve body, be equipped with the baffle in the valve body, valve body bilateral symmetry fixed connection is equipped with two connecting pipes, two the connecting pipe communicates with each other with the valve body and sets up, two the connecting pipe is located baffle bilateral symmetry and sets up, sliding connection is equipped with the dog in the valve body, the dog runs through in the valve body setting, the dog is located valve body outside fixed connection and is equipped with the connecting plate, be equipped with the through-hole in connecting plate and the dog, be equipped with the dwang in the through-hole, the dwang runs through in the through-hole setting, the dwang is located the valve body and sets up with baffle fixed connection, be equipped with the annular in the through-hole and rotate the groove, annular rotates inslot sliding connection and is equipped with two dead levers. The utility model discloses it is whole that the gate valve is conveniently opened or closed, conveniently dismantles the gate valve, clearance and detection.

Description

Gate valve convenient to open

Technical Field

The utility model relates to a gate valve technical field especially relates to a gate valve convenient to open.

Background

The opening and closing piece of the gate valve is a gate plate, the movement direction of the gate plate is vertical to the fluid direction, the gate valve can only be fully opened and fully closed, can not be adjusted and throttled, and only plays a role in opening or closing the whole fluid, the gate valve mainly comprises a valve body, a baffle plate and a stop block, wherein the baffle plate is positioned in the valve body and is used for playing a control role, the stop block is connected with the valve body in a sealing way, however, in the actual use process, other substances which are difficult to discharge enter the valve body frequently to block the normal movement of the fluid, the gate valve needs to be opened so as to clean and check the gate valve, but the traditional gate valve body and the stop block are connected together in a mode of a plurality of screw nuts, when the gate valve is opened, the screw nuts need to be rotated frequently, the opening time is wasted, and when a plurality of screw nuts are used for opening, workers need to take care constantly or lose the screw nuts, the valve body and the stopper cannot be connected together again or the connection firmness is reduced, and therefore, a new gate valve convenient to open is required.

SUMMERY OF THE UTILITY MODEL

Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by the practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.

The purpose of the utility model is to solve the shortcoming that exists among the prior art, if: traditional gate valve body and dog link together through a plurality of screw nut's mode, when opening, need the rotatory screw nut of regularity, extravagant opening time, when opening, need staff's the losing of screw rod or nut carefully constantly, cause valve body and dog can't be linked together once more, or the phenomenon that the fastness of connecting reduces takes place, and the gate valve convenient to open that provides.

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

a gate valve convenient to open comprises a valve body, wherein a baffle is arranged in the valve body, two connecting pipes are symmetrically and fixedly connected with two sides of the valve body and are communicated with the valve body, the two connecting pipes are symmetrically arranged on two sides of the baffle, a stop block is arranged in the valve body in a sliding connection mode and penetrates through the valve body, the stop block is arranged on the outer side of the valve body in a fixed connection mode and is provided with a connecting plate, through holes are formed in the connecting plate and the stop block, rotating rods are arranged in the through holes and penetrate through the through holes, the rotating rods are arranged in the valve body and fixedly connected with the baffle, an annular rotating groove is formed in the through holes, two fixing rods are arranged in the annular rotating groove in a sliding connection mode and penetrate through the annular rotating groove and fixedly connected with the rotating rods, two fixing plates are symmetrically and fixedly connected with the outer side of the valve body, the two fixing plates are connected with the connecting plate through a connecting device.

Preferably, connecting device includes the deep trouth that sets up on the fixed plate, the deep trouth is equipped with the movable plate, movable plate downside fixed connection is equipped with the spring, the opposite side and the deep trouth bottom fixed connection setting of spring, the deep trouth is equipped with the rotor plate, the rotor plate is located the upside setting of movable plate, the movable plate upside is equipped with the rotation groove, the rotation inslot is equipped with the connecting rod, the connecting rod runs through in rotation groove and rotor plate fixed connection setting, the rotation groove lateral wall is equipped with the annular spread groove, sliding connection is equipped with annular slide in the annular spread groove, annular slide and connecting rod fixed connection set up.

Preferably, the connecting plate is symmetrically provided with two connecting holes, two adjusting rods are arranged in the connecting holes and penetrate through the connecting holes and the rotating plate in a fixed connection mode, the side wall of each connecting hole is symmetrically provided with two sliding grooves, the two sliding grooves and the rotating plate are arranged in a matched mode, and the two clamping grooves are symmetrically arranged in the connecting holes and are communicated with the sliding grooves.

Preferably, the contact position of the fixed plate and the connecting plate is provided with a rubber sleeve, and the rubber sleeve and the connecting plate are fixedly connected.

Preferably, the rotating rod is fixedly connected with a handle positioned on the outer side of the connecting plate.

Compared with the prior art, the beneficial effects of the utility model are that: be equipped with the rubber sleeve through the contact department at fixed plate and connecting plate, make fixed plate and connecting plate be connected inseparabler, through the cooperation of spout, draw-in groove and movable plate, with the movable plate card in the draw-in groove, and then link together fixed plate and connecting plate, whole easy operation only need reciprocate and rotate the regulation and control pole can, through the handle that sets up on the dwang, conveniently rotate the dwang, accomplish the work of opening and closing to the valve body, the practicality is strong.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.

Clearly, such and other objects of the present invention will become more apparent from the detailed description of the preferred embodiments hereinafter set forth in the various drawings and drawings.

These and other objects, features and advantages of the present invention will become more apparent from the following detailed description of the preferred embodiments, taken in conjunction with the accompanying drawings.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, together with the description of embodiments of the invention, serve to explain the invention and not to limit the invention.

In the drawings, like parts are designated with like reference numerals, and the drawings are schematic and not necessarily drawn to scale.

In order to more clearly illustrate the embodiments of the present invention 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 described below, it is obvious that the drawings in the following description are only one or several embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to such drawings without creative efforts.

Fig. 1 is a schematic structural view of a gate valve convenient to open according to the present invention;

FIG. 2 is an enlarged view of the structure at A in FIG. 1;

fig. 3 is a top cross-sectional view of a connection hole in a gate valve convenient to open according to the present invention.

In the figure: 1 valve body, 2 baffle, 3 connecting pipes, 4 dwang, 5 annular rotating grooves, 6 dead levers, 7 connecting plates, 8 dogs, 9 fixed plates, 10 deep grooves, 11 springs, 12 moving plates, 13 rotating plates, 14 connecting holes, 15 sliding grooves, 16 clamping grooves, 17 annular connecting grooves, 18 annular sliding plates, 19 rotating grooves, 20 connecting rods, 21 through holes, 22 regulating and controlling rods.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, a gate valve convenient to open comprises a valve body 1, a baffle 2 is arranged in the valve body 1, two connecting pipes 3 are symmetrically and fixedly connected on two sides of the valve body 1, the two connecting pipes 3 are communicated with the valve body 1, the two connecting pipes 3 are symmetrically arranged on two sides of the baffle 2, the baffle 2 is rotated to complete the opening and closing work of the two connecting pipes 3, a stop block 8 is arranged in the valve body 1 in a sliding connection manner, the stop block 8 is arranged to penetrate through the valve body 1, a connecting plate 7 is fixedly connected and arranged on the outer side of the valve body 1, through holes 21 are arranged in the connecting plate 7 and the stop block 8, a rotating rod 4 is arranged in the through hole 21, the rotating rod 4 is arranged to penetrate through the through hole 21, the rotating rod 4 is arranged in the valve body 1 and fixedly connected with the baffle 2, a handle is fixedly connected and arranged on the outer side of the connecting plate 7, the rotating rod 4 is convenient to rotate, an annular rotating groove 5 is arranged in the through hole 21, two fixed rods 6 are arranged in the annular rotating groove 5 in a sliding connection mode, the two fixed rods 6 penetrate through the annular rotating groove 5 and are fixedly connected with the rotating rod 4 to determine the movement track of the rotating rod 4, two fixed plates 9 are symmetrically and fixedly connected to the outer side of the valve body 1, a rubber sleeve is arranged at the contact position of the fixed plates 9 and the connecting plate 7, the rubber sleeve is fixedly connected with the connecting plate 7 to enable the fixed plates 9 and the connecting plate 7 to be connected more tightly, the two fixed plates 9 are connected with the connecting plate 7 through a connecting device, the connecting device comprises a deep groove 10 formed in the fixed plates 9, a moving plate 12 is arranged in the deep groove 10, a spring 11 is fixedly connected to the lower side of the moving plate 12, the other side of the spring 11 is fixedly connected with the bottom of the deep groove 10, a rotating plate 13 is arranged in the deep groove 10, the rotating plate 13 is arranged on the upper side of the moving plate 12, and a rotating groove 19 is arranged on the upper side of the moving plate 12, a connecting rod 20 is arranged in the rotating groove 19, the connecting rod 20 penetrates through the rotating groove 19 and the rotating plate 13 and is fixedly connected with the rotating groove, an annular connecting groove 17 is formed in the side wall of the rotating groove 19, an annular sliding plate 18 is arranged in the annular connecting groove 17 in a sliding connection mode, the annular sliding plate 18 and the connecting rod 20 are fixedly connected with one another, the moving plate 12 and the rotating plate 13 are connected together, and the moving plate 12 cannot be affected when the rotating plate 13 is rotated, two connecting holes 14 are symmetrically formed in the connecting plate 7, adjusting rods 22 are arranged in the two connecting holes 14 and penetrate through the connecting holes 14 and the rotating plate 13, two sliding grooves 15 are symmetrically formed in the side wall of the connecting holes 14, the two sliding grooves 15 and the rotating plate 13 are arranged in a matched mode, two clamping grooves 16 are symmetrically formed in the connecting holes 14, and the two clamping grooves 16 are communicated with the sliding grooves 15.

The utility model discloses in, when needs install the gate valve often, concrete operation as follows: firstly, a stop block 8 is put into a valve body 1, a regulating and controlling rod 22 penetrates through a connecting hole 14, a connecting plate 7 is moved downwards, the connecting plate 7 is placed on the upper side of a fixed plate 9, the regulating and controlling rod 22 is moved upwards, the regulating and controlling rod 22 drives a fixedly connected rotating plate 13 to move upwards, the rotating plate 13 drives a fixedly connected connecting rod 20 to move upwards, the connecting rod 20 drives a fixedly connected annular sliding plate 18 to move upwards, the annular sliding plate 18 drives a moving plate 12 to move upwards, the moving plate 12 stretches a fixedly connected spring 11, the rotating plate 13 enters a sliding groove 15 from a deep groove 10, the regulating and controlling rod 22 is rotated clockwise after entering the sliding groove 15 into a clamping groove 16, the rotating plate 13 drives the fixedly connected rotating plate 13 to rotate clockwise, the rotating plate 13 enters the clamping groove 16, the regulating and controlling rod 22 is loosened, the connecting plate 7 and the fixed plate 9 are connected together under the action of the spring 11, and the installation work of the gate valve is completed, when the gate valve needs to be opened for cleaning and detection, the opposite movement of the processes is repeated.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The gate valve convenient to open comprises a valve body (1) and is characterized in that a baffle (2) is arranged in the valve body (1), two connecting pipes (3) are arranged in the valve body (1) in a bilateral symmetry manner, the connecting pipes (3) are communicated with the valve body (1), the two connecting pipes (3) are arranged in the baffle (2) in a bilateral symmetry manner, a check block (8) is arranged in the valve body (1) in a sliding connection manner, the check block (8) penetrates through the valve body (1) in a setting manner, a connecting plate (7) is arranged in the valve body (1) in an outer side fixed connection manner, through holes (21) are formed in the connecting plate (7) and the check block (8), a rotating rod (4) is arranged in the through holes (21), the rotating rod (4) penetrates through the through holes (21) in a setting manner, the rotating rod (4) is arranged in the valve body (1) in a fixing manner and is arranged in the baffle (2) in a fixing manner, be equipped with annular rotation groove (5) in through-hole (21), annular rotation groove (5) internal sliding connection is equipped with two dead levers (6), two dead lever (6) run through in annular rotation groove (5) and dwang (4) fixed connection setting, valve body (1) outside symmetry fixed connection is equipped with two fixed plates (9), two fixed plate (9) are through connecting device and connecting plate (7) connection setting.

2. The gate valve convenient to open as claimed in claim 1, wherein the connecting device comprises a deep groove (10) formed on the fixing plate (9), a moving plate (12) is arranged in the deep groove (10), a spring (11) is fixedly connected to the lower side of the moving plate (12), the other side of the spring (11) is fixedly connected to the bottom of the deep groove (10), a rotating plate (13) is arranged in the deep groove (10), the rotating plate (13) is arranged on the upper side of the moving plate (12), a rotating groove (19) is formed in the upper side of the moving plate (12), a connecting rod (20) is arranged in the rotating groove (19), the connecting rod (20) penetrates through the rotating groove (19) and the rotating plate (13) and is fixedly connected to the rotating groove (19), an annular connecting groove (17) is formed in the side wall of the rotating groove (19), and an annular sliding plate (18) is slidably connected to the annular connecting groove (17), the annular sliding plate (18) and the connecting rod (20) are fixedly connected.

3. The gate valve convenient to open as claimed in claim 2, wherein the connecting plate (7) is symmetrically provided with two connecting holes (14), two adjusting rods (22) are arranged in the two connecting holes (14), the adjusting rods (22) penetrate through the connecting holes (14) and the rotating plate (13) to be fixedly connected, the side wall of the connecting hole (14) is symmetrically provided with two sliding grooves (15), the two sliding grooves (15) and the rotating plate (13) are arranged in a matching manner, the connecting hole (14) is symmetrically provided with two clamping grooves (16), and the two clamping grooves (16) and the sliding grooves (15) are arranged in a communicating manner.

4. A gate valve convenient to open as claimed in claim 1, characterized in that the contact part of the fixing plate (9) and the connecting plate (7) is provided with a rubber sleeve, and the rubber sleeve and the connecting plate (7) are fixedly connected.

5. A gate valve easy to open according to claim 1, characterized in that the turning rod (4) is fixedly connected with a handle outside the connecting plate (7).