CN214838437U

CN214838437U - Valve convenient to install and dismantle

Info

Publication number: CN214838437U
Application number: CN202023245056.3U
Authority: CN
Inventors: 不公告发明人
Original assignee: Taizhou Deoni Fluid Control Technology Co ltd
Current assignee: Taizhou Deoni Fluid Control Technology Co ltd
Priority date: 2020-12-29
Filing date: 2020-12-29
Publication date: 2021-11-23
Anticipated expiration: 2030-12-29

Abstract

The utility model discloses a valve convenient to install and dismantle, the utility model relates to the technical field of valves, the valve convenient to install and dismantle, including body, extension pipe, go-between, the middle cavity one that is provided with in the inside of body, the middle part of cavity one is provided with the interlayer, the middle part of interlayer upper surface is opened has seal groove one, the upside middle part of body is provided with the fixed column, the fixed column top is provided with the pivot, the pivot runs through the upper surface of fixed column and body downwards, the surface is fixed with the spring under the pivot, the valve plug is fixed under the spring, the edge of valve plug lower surface is provided with sealing washer one, the surface is fixed with the runner on the pivot, the inside cavity two that all is provided with in the left and right sides of body lower part, the extension pipe has two, two extension pipes are located the left and right sides of cavity one respectively, two cavity two are all communicated with cavity one; the beneficial effects of the utility model reside in that: be convenient for install and dismantle the valve, and be provided with the extension pipe for the leakproofness of valve is better.

Description

Valve convenient to install and dismantle

Technical Field

The utility model belongs to the technical field of the valve structure technique and specifically relates to a valve convenient to installation and dismantlement is related to.

Background

The valve is a pipeline accessory used for opening and closing a pipeline, controlling the flow direction, adjusting and controlling parameters (temperature, pressure and flow) of a conveying medium, is a control part in a fluid conveying system, and has the functions of stopping, adjusting, guiding, preventing backflow, stabilizing pressure, shunting or overflowing and relieving pressure and the like. The valves used for fluid control systems, from the simplest stop valves to the various valves used in the extremely complex automatic control systems, have quite a variety of varieties and specifications, while most of the existing valves are complicated to operate and inconvenient to assemble and disassemble, and most of the existing valves convenient to assemble and disassemble have poor sealing performance to a greater or lesser extent, resulting in leakage.

SUMMERY OF THE UTILITY MODEL

The utility model aims at the problem and not enough of above-mentioned existence, provide a valve convenient to installation and dismantlement, be convenient for install and dismantle the valve, and be provided with the extension pipe for the leakproofness of valve is better.

In order to achieve the purpose, the adopted technical scheme is as follows:

a valve convenient to mount and dismount comprises a pipe body, an extension pipe and a connecting ring, wherein a first cavity is arranged in the middle of the inside of the pipe body, an interlayer is arranged in the middle of the first cavity, a first sealing groove is formed in the middle of the upper surface of the interlayer, a fixing column is arranged in the middle of the upper side of the pipe body, a rotating shaft is arranged above the fixing column, the rotating shaft penetrates through the fixing column and the upper surface of the pipe body downwards, a spring is fixed to the lower surface of the rotating shaft, a valve plug is fixed to the lower portion of the spring, a first sealing ring is arranged on the edge of the lower surface of the valve plug, and a rotating wheel is fixed to the upper surface of the rotating shaft;

the inner parts of the left side and the right side of the lower part of the pipe body are respectively provided with a cavity II, the number of the extension pipes is two, the two extension pipes are respectively positioned at the left side and the right side of the cavity I, the two cavity II are communicated with the cavity I, the outer surface of the lower part of the inward side of the two extension pipes is provided with a slide rod, the two slide rods downwards extend into the cavity II, the outer surface of the two extension pipes is provided with a plurality of waterproof rings, a threaded rod is arranged below the pipe body, the left side and the right side of the threaded rod respectively penetrate into the two cavities II, and the threaded rod penetrates through the two slide rods in the two cavities II and is in threaded connection with the two slide rods;

the go-between has two, two the go-between is located the left and right sides of body respectively, two the outside one side middle part of go-between all is provided with seal groove two, one of them is provided with sealing washer two in the seal groove two, two the equal threaded connection in outer lane of the inside one side of go-between has four bolts, every the bolt all outwards runs through the go-between, two the equal outside activity of extension pipe runs through the go-between.

Preferably, the interlayer middle part is provided with a circular hole, the size of the hole is communicated with the size of the valve plug, the valve plug is vertically corresponding to the position of the hole, and the first sealing groove is communicated with the first sealing ring in size and vertically corresponding to the position of the first sealing groove

Preferably, the waterproof ring is made of rubber.

Preferably, the rotating shaft is in threaded connection with the upper surfaces of the fixing column and the pipe body.

Preferably, the screw thread of the threaded rod left and right sides is the symmetry form, the waterproof circle is in extension outside of tubes surface is horizontal arranging, the bolt is the rectangle arranging on the link ring surface.

Preferably, holes are formed in the middle of the two connecting rings, and the diameters of the two holes are larger than the diameters of the two extension pipes.

By adopting the technical scheme, the beneficial effects are as follows:

put into the seal groove in the connecting ring with the sealing washer, then the connecting ring is aimed at and is needed the connecting tube, both laminating, screw up the bolt in proper order again, make both threaded connection, and the sealing washer can increase leakproofness between them, then the user uses the rotatory fixture block of spanner, make the threaded rod rotatory, and it is fixed with the extension pipe to connect the slide bar on the threaded rod, so the one end of extension pipe can be along with the rotation of threaded rod and get into rather than the pipeline of being connected in, and extension pipe outside of tubes face is provided with a plurality of waterproof rings of transversely arranging, when the one end of extension pipe gets into the pipeline, the waterproof ring that the diameter is bigger receives the extrusion, hug closely the inner wall at the pipeline, make the leakproofness of valve and pipeline better like this.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings of the embodiments of the present invention will be briefly described below. The drawings are intended to depict only some embodiments of the invention, and not all embodiments of the invention are limited thereto.

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

fig. 2 is a schematic view of an extended tube structure of the present invention;

fig. 3 is a schematic view of a partial structure a in fig. 1 according to the present invention.

The labels in the figure are: the pipe comprises a pipe body 1, a partition layer 101, a seal II 102, a valve plug 103, a seal ring II 104, a cavity I105, a spring 106, a fixing column 107, a rotating shaft 108, a rotating wheel 109, an extension pipe 2, a waterproof ring 201, a sliding rod 202, a threaded rod 3, a fixture block 301, a cavity II 4, a connecting ring 5, a seal ring II 501 and a seal groove II 502.

Detailed Description

In order to make the purpose, technical features and technical effects of the technical solution of the present invention clearer, the drawings of the embodiments of the present invention are combined together, and the example solution of the embodiments of the present invention is clearly and completely described.

Referring to fig. 1 to 3, the present application is a valve convenient for installation and disassembly, including a pipe body 1, an extension pipe 2, and a connection ring 5, wherein a cavity one 105 is arranged in the middle of the inside of the pipe body 1, a separation layer 101 is arranged in the middle of the cavity one 105, a first sealing groove 102 is formed in the middle of the upper surface of the separation layer 101, a fixing column 107 is arranged in the middle of the upper side of the pipe body 1, a rotating shaft 108 is arranged above the fixing column 107, the rotating shaft 108 downwardly penetrates through the fixing column 107 and the upper surface of the pipe body 1, a spring 106 is fixed on the lower surface of the rotating shaft 108, a valve plug 103 is fixed below the spring 106, a first sealing ring 104 is arranged on the edge of the lower surface of the valve plug 103, a rotating wheel 109 is fixed on the upper surface of the rotating shaft 108, a circular hole is formed in the middle of the separation layer 101, the size of the hole is communicated with the size of the valve plug 103, the valve plug 103 is vertically corresponding to the position, and the first sealing groove 102 is communicated with the first sealing ring 104 and vertically corresponding to the position, the rotating shaft 108 is in threaded connection with the fixed column 107 and the upper surface of the tube body 1;

the inner parts of the left side and the right side of the lower part of the pipe body 1 are respectively provided with a cavity two 4, the number of the extension pipes 2 is two, the two extension pipes 2 are respectively positioned at the left side and the right side of the cavity one 105, the two cavity two 4 are communicated with the cavity one 105, the outer surface of the lower part of the inward side of the two extension pipes 2 is provided with a slide bar 202, the two slide bars 202 both downwards extend into the cavity two 4, the outer surface of the two extension pipes 2 is provided with a plurality of waterproof rings 201, the lower part of the pipe body 1 is provided with a threaded rod 3, the left side and the right side of the threaded rod 3 respectively penetrate into the two cavity two 4, the threaded rod 3 penetrates through the two slide bars 202 in the two cavity two 4 and is in threaded connection with the two cavity two slide bars, the middle part of the threaded rod 3 is provided with a clamping block 301 penetrated through the threaded rod, the clamping block 301 is a regular pentagonal upright column body, the waterproof rings 201 are made of rubber, the threads at the left side and the right side of the threaded rod 3 are in a symmetrical shape, the waterproof rings 201 are transversely arranged on the outer surface of the extension pipes 2, the bolts 503 are arranged on the surface of the connecting ring 5 in a rectangular shape;

the connecting rings 5 are two, the two connecting rings 5 are respectively located on the left side and the right side of the pipe body 1, the middle parts of the two outward sides of the two connecting rings 5 are respectively provided with a second sealing groove 502, a second sealing ring 501 is arranged in the second sealing groove 502, four bolts 503 are in threaded connection with the outer rings of the two inward sides of the two connecting rings 5, each bolt 503 is in threaded connection with the connecting ring 5 outwards, the two extension pipes 2 are in threaded connection with the connecting rings 5 outwards, holes are formed in the middle parts of the two connecting rings 5, and the diameters of the two holes are larger than the diameters of the two extension pipes 2.

According to the above, when the utility model is used, when a user installs the valve, the user firstly puts the second sealing ring 501 into the second sealing groove 502, then the pipeline to be connected is aligned with the connecting ring 5, and then the bolt 503 is screwed between the connecting ring 5 and the pipeline in sequence, so that the two are in threaded connection, the sealing performance of the second sealing ring 501 can be improved, then the user rotates the fixture block 301 by using a wrench, the fixture block 301 rotates to drive the threaded rod 3 to rotate, the slide bars 202 in threaded connection with the left end and the right end of the threaded rod 3 are both fixed with the outer surface of the extension pipe 2, and the threads at the two ends are symmetrical, so that the rotation of the threaded rod 3 can lead the two extension pipes 2 to synchronously move outwards or inwards, the extension pipe 2 is pushed into the pipeline connected with the extension pipe 2 by the way, the surface of the extension pipe 2 is provided with a plurality of waterproof rings 201 which are transversely arranged, because the diameter of the waterproof rings 201 is larger than that of the extension pipe 2, when the extension pipe 2 is inserted, the waterproof ring 201 is squeezed to be tightly attached to the inner wall of the pipeline, so that the sealing performance between the valve and the pipeline is better;

after the installation is completed, a user can rotate the rotating wheel 109 to raise the rotating shaft 108 located below the rotating wheel, the spring 106, the first sealing ring 104 and the valve plug 103 below the rotating shaft 108 also rise along with the rotating wheel, so as to open the blocked hole of the partition plate 101, so that water can pass through, when the user wants to close the valve, the rotating wheel 109 only needs to be rotated in the opposite direction to lower the rotating shaft 108, and simultaneously the spring 106, the valve plug 103 and the first sealing ring 104 synchronously descend, and finally the valve plug 103 completely blocks the hole on the partition plate 101, and the first sealing ring 104 also enters the first sealing groove 102 to prevent water from flowing through, the spring 106 on the valve plug 103 can avoid excessive rotation of the user, so that the pressure of the valve plug 103 on the partition plate 101 is too large, and further damage is caused, when the user wants to disassemble the valve, the wrench is firstly used to rotate the fixture 301, and the fixture 301 rotates to drive the threaded rod 3 to rotate, so that the extension pipe 2 is withdrawn from the first cavity 105, the bolts 503 on the connection ring 5 are then sequentially screwed out, so that the valve is completely disassembled, and the extension pipe 2 is returned to the pipe cavity one 105 to avoid damage when not in use.

In the present specification, each embodiment is described with emphasis on differences from other embodiments, and the same or similar parts between the embodiments may be referred to each other.

Exemplary embodiments of the present invention have been described in detail with reference to the preferred embodiments, however, it will be understood by those skilled in the art that various modifications and changes may be made to the above specific embodiments without departing from the scope of the present invention, and various combinations of the technical features and structures of the present invention may be implemented without departing from the scope of the present invention, which is defined by the appended claims.

Claims

1. The utility model provides a valve convenient to installation and dismantlement, includes body (1), extension pipe (2), go-between (5), its characterized in that: a first cavity (105) is arranged in the middle of the inside of the pipe body (1), an interlayer (101) is arranged in the middle of the first cavity (105), a first sealing groove (102) is formed in the middle of the upper surface of the interlayer (101), a fixing column (107) is arranged in the middle of the upper side of the pipe body (1), a rotating shaft (108) is arranged above the fixing column (107), the rotating shaft (108) penetrates through the fixing column (107) and the upper surface of the pipe body (1) downwards, a spring (106) is fixed to the lower surface of the rotating shaft (108), a valve plug (103) is fixed below the spring (106), a first sealing ring (104) is arranged on the edge of the lower surface of the valve plug (103), and a rotating wheel (109) is fixed to the upper surface of the rotating shaft (108);

the pipe body (1) is characterized in that two cavities II (4) are arranged inside the left side and the right side of the lower portion of the pipe body (1), two extension pipes (2) are respectively located on the left side and the right side of the cavity I (105), the two cavities II (4) are communicated with the cavity I (105), the outer surface of the lower portion of one inward side of the two extension pipes (2) is provided with slide rods (202), the two slide rods (202) downwards extend into the cavity II (4), the outer surface of the two extension pipes (2) is provided with a plurality of waterproof rings (201), a threaded rod (3) is arranged below the pipe body (1), the left side and the right side of the threaded rod (3) respectively penetrate through the two cavities II (4), the threaded rod (3) penetrates through the two slide rods (202) in the two cavities II (4) and is in threaded connection with the two slide rods, a clamping block (301) penetrated through the threaded rod (3) is arranged in the middle of the threaded rod (3), the fixture block (301) is a regular pentagonal upright column body;

go-between (5) have two, two go-between (5) are located the left and right sides of body (1) respectively, two go-between (5) outside one side middle part all is provided with seal groove two (502), one of them be provided with sealing washer two (501), two in seal groove two (502) the equal threaded connection in outer lane of go-between (5) inside one side has four bolts (503), every bolt (503) all outwards run through go-between (5), two the equal outside activity run through go-between (5) of extension pipe (2).

2. A valve as claimed in claim 1, wherein the valve is adapted to be mounted and dismounted by: the middle of the interlayer (101) is provided with a circular hole, the size of the hole is communicated with that of the valve plug (103), the valve plug (103) is vertically corresponding to the position of the hole, and the first sealing groove (102) is communicated with the first sealing ring (104) in size and vertically corresponding to the position of the first sealing groove.

3. A valve as claimed in claim 1, wherein the valve is adapted to be mounted and dismounted by: the waterproof ring (201) is made of rubber.

4. A valve as claimed in claim 1, wherein the valve is adapted to be mounted and dismounted by: and the rotating shaft (108) is in threaded connection with the upper surfaces of the fixing column (107) and the pipe body (1).

5. A valve as claimed in claim 1, wherein the valve is adapted to be mounted and dismounted by: the threads on the left side and the right side of the threaded rod (3) are symmetrical, the waterproof rings (201) are transversely arranged on the outer surface of the extension pipe (2), and the bolts (503) are arranged on the surface of the connecting ring (5) in a rectangular mode.

6. A valve as claimed in claim 1, wherein the valve is adapted to be mounted and dismounted by: holes are formed in the middle of the two connecting rings (5), and the diameters of the holes are larger than the diameters of the two extension pipes (2).