Gate valve convenient to install

Abstract

The gate valve convenient to install comprises a valve body, connecting pipes are arranged at the two ends of the valve body, connectors are arranged on the connecting pipes, and threaded holes are formed in one side of the top surface and one side of the bottom surface of each connector in a penetrating mode. According to the pipeline connecting device, the positioning screw rods on the top surface and the bottom surface of the connector are rotated, so that the clamping plates at one ends of the positioning screw rods move, when the clamping plates abut against the pipeline in the connector, the pipeline can be connected and installed, the pipeline can be used after being installed, and the protective frame, the top cover and the lock catch are used, so that the pipeline is prevented from being damaged. The handle at the top end of the valve rod on the valve body can be sealed to prevent non-staff from touching by mistake, when the valve needs to be opened or closed, the lock catches on the top cover and the protective frame are opened firstly, then the top cover is rotated to enable the top end of the protective frame to be in an opening shape, and then the valve body can be opened or closed, so that staff can manage the gate valve conveniently; and the practicability is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to valve technical field especially, relate to a gate valve convenient to installation. BACKGROUND

[0002] The gate valve is a kind of valve, mainly installed between pipeline, used as the opening and closing of pipeline, and the gate valve has the advantages of less labor, unrestricted medium flow, no disturbance, no pressure reduction, simple shape, short structure length, good manufacturing process and wide application range.

[0003] The prior art in the above-mentioned patent with publication number CN219102154U discloses a gate valve convenient to install, and the prior art in the above-mentioned patent has the following defects: although the above-mentioned technical solution can facilitate personnel to install it on the pipeline, and the installation steps are simple and convenient for personnel to operate, in the above-mentioned technical solution, the handle on the gate valve is directly exposed to the outside, and in some more open places, non-working personnel can easily touch it, and if the gate valve is adjusted by mistake, unnecessary loss can be caused, thereby it is inconvenient for working personnel to manage the gate valve. UTILITY MODEL CONTENT

[0004] In view of the deficiencies of the prior art, the utility model provides a gate valve convenient to install, which has the advantages of sealing the handle on the gate valve, preventing non-working personnel from touching it by mistake, and facilitating working personnel to manage the gate valve, thereby solving the problems in the above-mentioned background art.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a gate valve convenient to install, comprising a valve body, the valve body is provided with a connecting pipe at both ends, and the connecting pipe is provided with a connecting head, the top surface and the bottom surface of the connecting head are provided with a threaded hole penetrating one side, and a positioning screw is threadedly connected in the threaded hole, a receiving groove is formed in the lower surface of the top end and the upper surface of the bottom end of the connecting head, a clamping plate is arranged in the receiving groove at one end of the positioning screw, a sealing gasket ring is arranged on one side of the inside of the connecting head, and a filter screen is arranged in the sealing gasket ring, a protective frame is arranged on the outside surface of the valve body, and a top cover is hingedly connected to the upper side of the protective frame through a hinge, and the top cover is locked with the protective frame through a lock.

[0006] Preferably, one side surface of the sealing gasket ring is provided with a connecting column, one end of the connecting column extends into a connecting hole formed in one side surface of the connecting pipe, the diameter of the connecting column is smaller than the diameter of the connecting hole, and the connecting column is movably inserted into the connecting hole.

[0007] Preferably, one side of the bottom surface of the top cover is provided with an insertion block, and one end of the insertion block extends into an insertion slot formed in one side of the top surface of the protective frame, and the insertion block is movably inserted into the insertion slot.

[0008] Preferably, the clamping plate and the receiving groove are arc-shaped structures, and the clamping plate is matched with the receiving groove.

[0009] Preferably, the sealing gasket ring is movably connected with the connector, and the diameter of the sealing gasket ring is smaller than the diameter of the connector.

[0010] Preferably, the protective frame is fixedly connected with the valve body.

[0011] Preferably, the connector is fixedly connected with the connecting pipe.

[0012] Preferably, the front end surface of the protective frame is provided with an access plate, and the access plate is fixedly connected with the protective frame through screws.

[0013] Compared with the prior art, the utility model provides a gate valve convenient to install, has the following beneficial effects:

[0014] (1), in the utility model, the pipeline outside is inserted into the connector on the connecting pipe, the positioning screw on the top surface and the bottom surface of the connector is rotated, the clamping plate on one end of the positioning screw is moved, when the clamping plate abuts with the pipeline in the connector, the pipeline can be connected and installed, after installation, it can be used, wherein the handle on the top end of the valve rod on the valve body can be sealed through the use of the protective frame, the top cover and the lock catch, prevent non - working personnel from mistake, when needing to open or close the valve, first open the lock catch on the top cover and the protective frame, then rotate the top cover, make the top end of the protective frame be open, can open or close the valve body, thereby facilitating the staff to manage the gate valve, and it is favorable to improve its practicality.

[0015] (2), in the utility model, the sealing gasket ring in the connector is used, the sealing property between the external pipeline and the connecting pipe can be improved, and the risk of leakage is reduced, wherein the sealing gasket ring can be fixed on the connecting pipe through the use of the connecting column on one side surface of the sealing gasket ring and the connecting hole on one side surface of the connecting pipe, thereby the stability of the sealing gasket ring on the connecting pipe is improved, and the filter screen in the sealing gasket ring is used, the fluid entering the valve body can be filtered, and the impurities in the fluid are prevented from accumulating in the valve body, thereby the normal use of the valve body can be maintained. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the drawings needed to be used in the embodiments will be briefly introduced below, and obviously, the drawings in the following description are only some embodiments of the utility model, and other drawings can be obtained by those skilled in the art without creative labor under the premise of the drawings.

[0017] Figure 1It is a structure schematic diagram of the gate valve convenient to install provided by the utility model;

[0018] Figure 2 It is an A enlarged view of the gate valve convenient to install provided by the utility model;

[0019] Figure 3 It is an elevation view of the gate valve convenient to install provided by the utility model;

[0020] Figure 4 It is a sealing gasket ring structure schematic diagram of the gate valve convenient to install provided by the utility model.

[0021] Legend:

[0022] 1, valve body;2, connecting pipe;3, connecting head;4, protection frame;5, top cover;6, lock catch;7, positioning screw;8, storage groove;9, clamping plate;10, sealing gasket ring;11, connecting column;12, connecting hole;13, filter screen;14, maintenance plate;15, plug;16, insertion slot. Specific implementation

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0024] In the description of the utility model, it should be explained that the orientation or position relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like is the orientation or position relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, therefore, it cannot be understood as a limitation on the utility model;The terms "first", "second", "third" are only for the purpose of description, and cannot be understood as indicating or implying relative importance;In addition, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connection" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected;It can be mechanical connection, or electrical connection;It can be directly connected, or indirectly connected through an intermediate medium, or the communication inside two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0025] Please refer to Figures 1-4The utility model provides a convenient installation's gate valve, including the valve body 1, both ends of valve body 1 are equipped with the connecting pipe 2, and the connecting pipe 2 is equipped with the connector 3, the top surface and the bottom surface one side of connector 3 are equipped with the threaded hole, and the threaded hole is equipped with the locating screw 7 with screw thread, and the top end lower surface and the bottom end upper surface of connector 3 are equipped with the receiving groove 8, and the one end of locating screw 7 is located in the inside of receiving groove 8 and is equipped with the clamping plate 9, one side of the inside of connector 3 is equipped with the sealing washer ring 10, and the sealing washer ring 10 is equipped with the filter screen 13, the outside surface of valve body 1 is equipped with the protection frame 4, and the top of protection frame 4 is hinged with the top cap 5 through the hinge, and the top cap 5 is locked with protection frame 4 through the lock catch 6, wherein the pipeline of outside is inserted into the connector 3 on the connecting pipe 2, and the locating screw 7 on the top surface and the bottom surface of connector 3 is rotated, so that the clamping plate 9 of one end of locating screw 7 moves, when the clamping plate 9 abuts with the pipeline in connector 3, can install the pipeline, after installation, can use, wherein the use of protection frame 4, top cap 5 and lock catch 6 can seal the handle on the top end of valve stem of valve body 1, prevent non-work personnel from being mistaken, when needing to open or close the valve, first, open the lock catch 6 on the top cap 5 and protection frame 4, then rotate the top cap 5, make the top end of protection frame 4 be open, can open or close valve body 1, to facilitate the staff to manage the gate valve, is favorable to improve its practicality.

[0026] In one embodiment, one side surface of the sealing washer ring 10 is provided with a connecting column 11, and one end of the connecting column 11 extends into a connecting hole 12 formed on one side surface of the connecting pipe 2, the diameter of the connecting column 11 is smaller than the diameter of the connecting hole 12, and the connecting column 11 is movably inserted into the connecting hole 12, wherein the connecting column 11 on one side surface of the sealing washer ring 10 and the connecting hole 12 on one side surface of the connecting pipe 2 are used to fix the sealing washer ring 10 on the connecting pipe 2, thereby improving the stability of the sealing washer ring 10 on the connecting pipe 2.

[0027] In one embodiment, the bottom surface of the top cap 5 is provided with an insertion block 15, and one end of the insertion block 15 extends into an insertion slot 16 formed on one side of the top surface of the protection frame 4, and the insertion block 15 is movably inserted into the insertion slot 16, wherein the insertion block 15 and the insertion slot 16 are used to limit the top cap 5 and maintain the stability of the top cap 5 on the protection frame 4.

[0028] In one embodiment, the clamping plate 9 and the receiving groove 8 are arc-shaped structures, and the clamping plate 9 matches the receiving groove 8, wherein the receiving groove 8 is used to receive the clamping plate 9.

[0029] In one embodiment, the diameter of the sealing gasket ring 10 is smaller than the diameter of the connecting head 3, and the sealing gasket ring 10 is movably connected with the connecting head 3, wherein the worker uses external tools to take out the sealing gasket ring 10 from the connecting head 3, and then the filter screen 13 on the sealing gasket ring 10 can be cleaned, so as to prevent impurities from blocking the filter screen 13, thereby facilitating the subsequent normal use.

[0030] In one embodiment, the protective frame 4 is fixedly connected with the valve body 1, and the handle at the top end of the valve stem on the valve body 1 can be sealed by using the protective frame 4, the top cover 5 and the lock buckle 6, so as to prevent non-workers from being mistaken and reduce unnecessary losses, thereby facilitating the management of the valve by the workers.

[0031] In one embodiment, the connecting head 3 and the connecting pipe 2 are fixedly connected, so as to improve the firmness between the connecting head 3 and the connecting pipe 2.

[0032] In one embodiment, the front end surface of the protective frame 4 is provided with an inspection plate 14, and the inspection plate 14 is fixedly connected with the protective frame 4 by screws, and the parts in the protective frame 4 can be disassembled and repaired by loosening the screws and removing the inspection plate 14, thereby improving the practicability.

[0033] Working principle:

[0034] In use, the external pipeline is inserted into the connecting head 3 on the connecting pipe 2, the positioning screw 7 at the top and bottom surfaces of the connecting head 3 is rotated to move the clamping plate 9 at one end of the positioning screw 7, and when the clamping plate 9 abuts against the pipeline in the connecting head 3, the pipeline can be connected and installed, and after installation, it can be used, wherein the handle at the top end of the valve stem on the valve body 1 can be sealed by using the protective frame 4, the top cover 5 and the lock buckle 6, so as to prevent non-workers from being mistaken, and when the valve needs to be opened or closed, the lock buckle 6 on the top cover 5 and the protective frame 4 is opened, and then the top end of the protective frame 4 is opened by rotating the top cover 5, so that the valve body 1 can be opened or closed, thereby facilitating the management of the gate valve by the workers, and improving the practicability, wherein the sealing property between the external pipeline and the connecting pipe 2 can be improved by using the sealing gasket ring 10 in the connecting head 3, thereby reducing the risk of leakage, wherein the sealing gasket ring 10 can be fixed on the connecting pipe 2 by using the connecting column 11 on one side surface of the sealing gasket ring 10 and the connecting hole 12 on one side surface of the connecting pipe 2, thereby facilitating the stability of the sealing gasket ring 10 on the connecting pipe 2, and the fluid entering the valve body 1 can be filtered by using the filter screen 13 in the sealing gasket ring 10, so as to prevent impurities in the fluid from accumulating in the valve body 1, thereby maintaining the normal use of the valve body 1.

[0035] The above merely describes a preferred embodiment of the present application, and the protection scope of the present application is not limited thereto, and any skilled person in the art, according to the technical scheme and the inventive concept of the present application, makes equivalent replacement or change within the technical range disclosed by the present application, which should be covered within the protection scope of the present application.

Claims

1. A gate valve for easy installation comprising a valve body (1), characterized in that, Both ends of the valve body (1) are provided with connecting pipes (2), and the connecting pipes (2) are provided with connecting heads (3), the top surface and the bottom surface of the connecting head (3) are provided with threaded holes, and the threaded holes are provided with positioning screws (7), the top end of the connecting head (3) is provided with a receiving groove (8), one end of the positioning screw (7) is located in the receiving groove (8), and the connecting head (3) is provided with a clamping plate (9), the inside of the connecting head (3) is provided with a sealing gasket ring (10), and the sealing gasket ring (10) is provided with a filter screen (13), the outer surface of the valve body (1) is provided with a protection frame (4), and the top of the protection frame (4) is hinged with a top cover (5) through a hinge, and the top cover (5) is locked with the protection frame (4) through a lock buckle (6).

2. A gate valve for easy installation according to claim 1, characterized in that One side surface of the sealing gasket ring (10) is provided with a connecting column (11), and one end of the connecting column (11) extends into the connecting hole (12) formed on one side surface of the connecting pipe (2), the diameter of the connecting column (11) is smaller than the diameter of the connecting hole (12), and the connecting column (11) and the connecting hole (12) are movably connected.

3. A gate valve for easy installation according to claim 1, characterized in that The bottom surface of the top cover (5) is provided with an insertion block (15), and one end of the insertion block (15) extends into the insertion slot (16) formed on one side surface of the top surface of the protection frame (4), and the insertion block (15) and the insertion slot (16) are movably connected.

4. A gate valve for easy installation according to claim 1, characterized in that The clamping plate (9) and the receiving groove (8) are arc-shaped structures, and the clamping plate (9) is matched with the receiving groove (8).

5. A gate valve for easy installation according to claim 1, wherein The diameter of the sealing gasket ring (10) is smaller than the diameter of the connecting head (3), and the sealing gasket ring (10) and the connecting head (3) are movably connected.

6. A gate valve for easy installation according to claim 1, characterized in that The protection frame (4) and the valve body (1) are fixedly connected.

7. A gate valve for easy installation according to claim 1, characterized in that The connecting head (3) and the connecting pipe (2) are fixedly connected.

8. A gate valve for easy installation according to claim 1, characterized in that The front end surface of the protection frame (4) is provided with an inspection plate (14), and the inspection plate (14) is fixedly connected with the protection frame (4) through screws. The front end surface of the protection frame (4) is provided with an inspection plate (14), and the inspection plate (14) is fixedly connected with the protection frame (4) through screws.

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