Casting valve convenient to install

Abstract

The utility model relates to the technical field of valves, and discloses a cast valve convenient to install, which comprises a valve body, connecting discs are arranged at two ends of the valve body, a connecting pipe is arranged in the middle of each connecting disc, and a hose is installed on each connecting pipe through a fixing assembly. The shell, the inner sleeve, the balls, the abutting ring, the spring, the sliding groove and the connecting plate are used in cooperation, the fixing mode of a clamp or a ribbon is replaced, and the effect of facilitating installation is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of valves, in particular to a casting valve which is easy to install. Background Art

[0002] A valve is a device used to control the flow of fluid in a pipeline. Its main functions include opening and closing, regulating fluid flow rate, safety protection, and controlling flow direction.

[0003] The utility model patent application document with publication number "CN214789377U" discloses a valve, which is mainly composed of a valve body, a valve stem, a valve core and a handle. The valve body and the valve stem of this technical solution have excellent sealing performance.

[0004] The valve disclosed in the above document has the following defects: when the valve is connected to an external hose, a connecting pipe is generally threadedly connected at the water inlet and the water outlet, and then the connecting pipe and the hose are fixed and installed by a clamp or a cable tie, which makes the use of the valve complicated and inconvenient.

[0005] It can be seen from this that the existing valve does not have a structure that is convenient for installing a hose, and it is necessary to improve the existing shortcomings and provide a casting valve that is easy to install. Utility Model Content

[0006] The purpose of the utility model is to provide a casting valve which is easy to install, so as to solve the problems raised in the above background technology.

[0007] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0008] The utility model discloses a casting valve which is easy to install, comprising a valve body, both ends of the valve body are provided with connecting plates, the middle part of the connecting plate is provided with a connecting pipe, the connecting pipe is provided with a hose through a fixing assembly, the fixing assembly comprises an outer shell, one end of the outer shell is installed on the outer surface of the connecting plate, an inner sleeve is provided inside the outer shell, a plurality of through grooves are provided on the outer surface of the inner sleeve, balls are installed inside the through grooves, an abutment ring is slidably connected to the inside of the inner sleeve, a spring is installed at one end of the abutment ring, the other end of the spring is installed on the outer surface of the connecting plate, sliding grooves are provided on the outer surfaces of the outer shell and the inner sleeve, a connecting plate is provided on the outer surface of the abutment ring, and the connecting plate is slidably connected to the inside of the sliding groove.

[0009] Furthermore, the outer surface of the connecting plate is provided with anti-slip patterns.

[0010] Furthermore, a plurality of sealing rings are installed on the outer surface of the connecting pipe, and the outer surface of the sealing ring abuts against the inner surface of the hose.

[0011] Furthermore, the outer surface of the fixing component is coated with a waterproof coating.

[0012] The utility model has the following beneficial effects:

[0013] The spring then pushes the abutment ring to move in the inner sleeve so that the abutment ring can cancel the limit on the ball. At the same time, the spring gradually contracts. After the ball cancels the abutment, it moves toward the center of the inner sleeve. After the multiple balls abut each other, a part of the ball still remains in the through groove and cannot escape from the through groove. The hose is taken out, and one end of the hose is passed through the outer sleeve, the inner sleeve and the abutment ring in sequence to be connected with the connecting pipe. When the hose passes through the inner sleeve, the ball is squeezed, so that the ball moves outward, so that the outer surface of the ball contacts the inner surface of the outer sleeve. At the same time, the ball drives the inner sleeve to move upward inside the outer sleeve. When the hose and the connecting pipe are installed, the force acting on the connecting plate is canceled, the spring recovers its elasticity, and pushes the abutment ring to reset, so that the abutment ring again limits and squeezes the ball. At the same time, the ball squeezes the hose inward, so that the hose and the connecting pipe are clamped and fixed. The fixing method of the clamp or the cable tie is replaced by the fixing component, which facilitates installation.

[0014] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 It is an exploded view of the overall structure of the utility model;

[0018] Figure 3 This is a cross-sectional view of the hose, fixing assembly and connecting pipe structure of the utility model;

[0019] Figure 4 This is an exploded view of the fixed component structure of the utility model;

[0020] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0021] In the figure: 1. valve body; 101. connecting plate; 102. connecting pipe; 2. fixing assembly; 201. outer shell; 202. inner sleeve; 203. ball; 204. abutment ring; 205. spring; 206. slide groove; 207. connecting plate; 3. hose; 4. sealing ring. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1 - Figure 4 As shown, the utility model is a casting valve that is easy to install, including a valve body 1, both ends of the valve body 1 are provided with a connection plate 101, the middle part of the connection plate 101 is provided with a connection pipe 102, the connection pipe 102 is installed with a hose 3 through a fixing component 2, the fixing component 2 includes a shell 201, one end of the shell 201 is installed on the outer surface of the connection plate 101, an inner sleeve 202 is provided inside the shell 201, a plurality of through grooves are provided on the outer surface of the inner sleeve 202, a ball 203 is installed inside the through groove, an abutment ring 204 is slidably connected inside the inner sleeve 202, a spring 205 is installed at one end of the abutment ring 204, the other end of the spring 205 is installed on the outer surface of the connection plate 101, a slide groove 206 is provided on the outer surface of the shell 201 and the inner sleeve 202, a connecting plate 207 is provided on the outer surface of the abutment ring 204, and the connecting plate 207 is slidably connected to the inside of the slide groove 206;

[0024] The outer surface of the connecting plate 207 is provided with anti-slip texture;

[0025] The outer surface of the fixing component 2 is coated with a waterproof coating;

[0026] By pulling the connecting plate 207 outward, the connecting plate 207 drives the abutting ring 204 to move in the inner sleeve 202, so that the abutting ring 204 cancels the limit on the ball 203, and at the same time the spring 205 gradually contracts. After the ball 203 cancels the abutment, it will move toward the center of the inner sleeve 202. After multiple balls 203 abut against each other, a part of the ball 203 still stays inside the through groove and cannot escape from the through groove. Take out the hose 3, and pass one end of the hose 3 through the outer shell 201, the inner sleeve 202 and the abutting ring 204 in turn to be connected with the connecting pipe 102. When the hose 3 passes through the inner sleeve 202, the ball 203 is squeezed, so that the ball 203 moves outward, so that the outer surface of the ball 203 contacts the inner surface of the outer shell 201, and at the same time, the ball 203 drives the inner sleeve 201 to move outward. The sleeve 202 moves upward inside the shell 201. When the hose 3 and the connecting pipe 102 are installed, the force acting on the connecting plate 207 is cancelled, the spring 205 recovers its elasticity, and pushes the abutting ring 204 to reset, so that the abutting ring 204 again limits and squeezes the ball 203. At the same time, the ball 203 squeezes the hose 3 inward, so that the hose 3 and the connecting pipe 102 are clamped and fixed. When the hose 3 needs to be removed, the connecting plate 207 is pulled from the outside, so that the connecting plate 207 drives the abutting ring 204 to move inside the inner sleeve 202, so that the abutting ring 204 cancels the limit on the ball 203, and then the hose 3 and the connecting pipe 102 are pulled outward to cancel the fixed installation. The fixing method of the clamp or the tie is replaced by the fixing component 2, which has the effect of facilitating installation.

[0027] By coating the outer surface of the fixing component 2 with a waterproof coating, the waterproof property of the fixing component 2 can be increased, thereby extending the service life of the fixing component 2;

[0028] A plurality of sealing rings 4 are installed on the outer surface of the connecting pipe 102 , and the outer surface of the sealing ring 4 abuts against the inner surface of the hose 3 .

[0029] When in use, by pulling the connecting plate 207 outward, the connecting plate 207 drives the abutting ring 204 to move in the inner sleeve 202, so that the abutting ring 204 cancels the limit on the ball 203, and the spring 205 gradually contracts. After the ball 203 cancels the abutment, it will move toward the center of the inner sleeve 202. After multiple balls 203 abut against each other, a part of the ball 203 still stays in the through groove and cannot escape from the through groove. Take out the hose 3, and pass one end of the hose 3 through the outer shell 201, the inner sleeve 202 and the abutting ring 204 in turn to connect with the connecting pipe 102. When the hose 3 passes through the inner sleeve 202, the ball 203 is squeezed, so that the ball 203 moves outward, so that the outer surface of the ball 203 contacts the inner surface of the outer shell 201, and the ball 203 brings The movable inner sleeve 202 moves upward inside the outer shell 201. When the hose 3 and the connecting pipe 102 are installed, the force on the connecting plate 207 is cancelled, the spring 205 recovers its elasticity, and pushes the abutment ring 204 to reset, so that the abutment ring 204 again limits and squeezes the ball 203. At the same time, the ball 203 squeezes the hose 3 inward, so that the hose 3 and the connecting pipe 102 are clamped and fixed. When the hose 3 needs to be removed, the connecting plate 207 is pulled from the outside, so that the connecting plate 207 drives the abutment ring 204 to move in the inner sleeve 202, so that the abutment ring 204 cancels the limit on the ball 203, and then the hose 3 and the connecting pipe 102 are pulled outward to cancel the fixed installation. The fixing method of the clamp or the cable tie is replaced by the fixing component 2, which has the effect of facilitating installation.

[0030] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A casting valve that is easy to install, comprising a valve body (1), characterized in that: Both ends of the valve body (1) are provided with connection plates (101), the middle of the connection plate (101) is provided with a connection pipe (102), and the connection pipe (102) is installed with a hose (3) through a fixing component (2); The fixing assembly (2) comprises an outer shell (201), one end of the outer shell (201) is mounted on the outer surface of the connecting disk (101), an inner sleeve (202) is arranged inside the outer shell (201), a plurality of through grooves are provided on the outer surface of the inner sleeve (202), balls (203) are mounted inside the through grooves, an abutment ring (204) is slidably connected inside the inner sleeve (202), a spring (205) is mounted on one end of the abutment ring (204), and the other end of the spring (205) is mounted on the outer surface of the connecting disk (101); The outer surfaces of the outer shell (201) and the inner sleeve (202) are both provided with a slide groove (206), and the outer surface of the abutment ring (204) is provided with a connecting plate (207), and the connecting plate (207) is slidably connected to the inside of the slide groove (206).

2. A casting valve that is easy to install according to claim 1, characterized in that: The outer surface of the connecting plate (207) is provided with anti-slip patterns.

3. A casting valve that is easy to install according to claim 1, characterized in that: A plurality of sealing rings (4) are installed on the outer surface of the connecting pipe (102), and the outer surface of the sealing ring (4) is in contact with the inner surface of the hose (3).

4. A casting valve that is easy to install according to claim 1, characterized in that: The outer surface of the fixing component (2) is coated with a waterproof coating.

Images