CN210949966U

CN210949966U - Valve capable of being quickly disassembled

Info

Publication number: CN210949966U
Application number: CN201921396612.1U
Authority: CN
Inventors: 董海涛
Original assignee: Liaoyang Tiexi Valve Co ltd
Current assignee: Liaoyang Tiexi Valve Co ltd
Priority date: 2019-08-27
Filing date: 2019-08-27
Publication date: 2020-07-07
Anticipated expiration: 2029-08-27

Abstract

The utility model relates to the technical field of valves, in particular to a quickly-disassembled valve, which comprises a valve body, a stop block and a pipe body, wherein the inner side of the bottom end of the valve body is slidably connected with a valve cover, the top end of the valve body is fixedly connected with a fixed cylinder, the inner side of the fixed cylinder is provided with a valve post, the outer side of the bottom end of the valve post is in threaded connection with the stop block, the top end of the valve post is fixedly connected with a hand wheel, the inner side of the hand wheel is rotatably connected with a screw rod, the left end and the right end of the valve body are both communicated with the pipe body, the left end of the pipe body positioned on the left side is fixedly connected with a connecting flange, the inner side of the pipe body positioned on the right side is slidably connected with an extension pipe, the right end of the extension pipe is fixedly connected with a connecting flange, in the utility model, the upward movement of the hand wheel can drive the valve column to slide out of the valve body upwards, so that the device can be quickly disassembled.

Description

Valve capable of being quickly disassembled

Technical Field

The utility model relates to the technical field of valves, specifically be a valve of swift dismantlement.

Background

The valve is a pipeline accessory used for opening and closing a pipeline, controlling the flow direction, adjusting and controlling parameters of a conveying medium, and can be divided into a shut-off valve, a check valve, an adjusting valve and the like according to functions of the valve.

Some valve designs on the market are integral, can not dismantle, when actually demolising, usually because the space limits, need demolish the pipeline earlier and just can demolish the valve, and the unable change length of most valves on the existing market, when appearing interface length not enough, often need connect the nozzle stub again, very inconvenient, consequently, propose the valve of a swift dismantlement to above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a valve of swift dismantlement to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a valve capable of being quickly disassembled comprises a valve body, a stopping block and a pipe body, wherein the inner side of the bottom end of the valve body is slidably connected with a valve cover, the inner side of the bottom end of the valve body is in threaded connection with screws, the screws are symmetrically distributed at the bottom end of the valve body, the top end of the valve body is fixedly connected with a fixed cylinder, the fixed cylinder is communicated with the valve body, the outer side of the fixed cylinder is fixedly connected with a limiting ring, the inner side of the fixed cylinder is provided with a valve post, the outer side of the bottom end of the valve post is in threaded connection with the stopping block, the stopping block is arranged on the inner side of the valve body and is slidably connected with the valve body, the top end of the valve post is fixedly connected with a hand wheel, the bottom end of the hand wheel is slidably connected with the top end of the fixed cylinder, the inner side of the hand wheel is rotatably connected with, turn round piece symmetric distribution inboard at the left end and the right-hand member of hand wheel, turn round the piece and be connected with the hand wheel rotation, the outside threaded connection of screw rod has the slider, the slider sets up the left and right sides at the spacing ring, the left end and the right-hand member of valve body all communicate there is the body, are located the left end fixedly connected with flange of left body, are located the right side the right-hand member of body rotates and is connected with the change, is located the right side the inboard sliding connection of body has the extension pipe, the right-hand member fixedly connected with flange of extension pipe.

Preferably, the left end of the sliding block positioned on the left side and the right end of the sliding block positioned on the right side are both provided with sliding grooves, and the limiting ring is arranged in the sliding grooves and is in sliding connection with the sliding grooves.

Preferably, the left end fixedly connected with stopper of extension pipe, the stopper symmetric distribution is at the left end of extension pipe, the stopper sets up in the inboard of the body that is located the right side, and stopper and body sliding connection.

Preferably, the outer side of the extension pipe is fixedly connected with a thread block, the inner side of the rotating ring is provided with a thread groove, and the thread block is matched with the thread groove.

Preferably, the screw penetrates through the valve body, and the right end of the screw on the left side and the left end of the screw on the right side are in threaded connection with the left end and the right end of the valve cover respectively.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses in, through the screw rod that sets up, components such as screw, can make the valve gap dismantle through the rotation of screw, the rotation through the valve post makes by the piece can the roll-off valve body downwards, rotation through the screw rod makes the slider no longer with the spacing ring block to can be with hand wheel and the upwards roll-off valve body of valve post, realize the swift dismantlement to the device, when the valve is inside to appear blockking up, directly unpack apart the valve and can dredge inside, need not to separate valve body and pipeline, practiced thrift maintenance duration.

2. The utility model discloses in, through the component such as extension pipe, stopper that set up, can make the extension pipe can follow the internal roll-off of pipe on right side through rotating the swivel when installing the valve to prolong the length of device, if interface length is not enough appears when connecting line, can make device and tube coupling through the slip of extension pipe, do not need additionally to increase one section nozzle stub, thereby make the device installation more convenient, increase the practicality of device.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic structural diagram of a portion a of fig. 1 according to the present invention.

In the figure: 1-valve body, 2-valve cover, 3-screw, 4-cut-off block, 5-valve column, 6-hand wheel, 7-screw, 8-twist block, 9-fixed cylinder, 10-limit ring, 11-slide block, 12-connecting flange, 13-pipe body, 14-extension pipe, 15-limit block, 16-thread block and 17-rotary ring.

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. 1-2, the present invention provides a technical solution:

a valve which can be quickly disassembled comprises a valve body 1, a stop block 4 and a pipe body 13, wherein the bottom end inner side of the valve body 1 is slidably connected with a valve cover 2, the bottom end inner side of the valve body 1 is in threaded connection with screws 3, the screws 3 are symmetrically distributed at the bottom end of the valve body 1, the top end of the valve body 1 is fixedly connected with a fixed cylinder 9, the fixed cylinder 9 is communicated with the valve body 1, the outer side of the fixed cylinder 9 is fixedly connected with a limiting ring 10, the inner side of the fixed cylinder 9 is provided with a valve column 5, the bottom end outer side of the valve column 5 is in threaded connection with a stop block 4, the stop block 4 is arranged at the inner side of the valve body 1 and is slidably connected with the valve body 1, the arrangement adjusts the flow rate of water flow in the valve body 1 through the up-down sliding of the stop block 4, the top end of the valve column 5 is fixedly connected with a hand, the setting drives the valve post 5 to rotate through the hand wheel 6, the inner side of the hand wheel 6 is rotationally connected with the screw rods 7, the screw rods 7 are symmetrically distributed on the inner side of the hand wheel 6, the left end of the screw rod 7 positioned on the left side and the right end of the screw rod 7 positioned on the right side are fixedly connected with the twisting blocks 8, the twisting blocks 8 are symmetrically distributed on the inner sides of the left end and the right end of the hand wheel 6, the twisting blocks 8 are rotationally connected with the hand wheel 6, the screw rod 7 can be driven to rotate through the twisting blocks 8 in the setting, so that the screw rod 7 is more convenient to rotate, the outer side of the screw rod 7 is in threaded connection with the sliding blocks 11, the sliding blocks 11 are arranged on the left side and the right side of the limiting ring 10, the sliding blocks 11 can slide to the outer side of the limiting ring 10 under the driving of the screw rod 7 in the setting, the left end and the, the device is connected with a pipeline through a connecting flange 12, the right end of the pipe body 13 on the right side is rotatably connected with a rotating ring 17, the inner side of the pipe body 13 on the right side is slidably connected with an extension pipe 14, the length of the device is adjusted through sliding of the extension pipe 14, and the right end of the extension pipe 14 is fixedly connected with the connecting flange 12.

The left end of the slide block 11 positioned on the left side and the right end of the slide block 11 positioned on the right side are both provided with a sliding groove, the limiting ring 10 is arranged in the sliding groove and is in sliding connection with the sliding groove, the sliding of the limiting ring 10 in the sliding groove enables the limiting ring 10 to limit the horizontal position of the hand wheel 6 through the slide block 11, the valve column 5 can never be contacted with the valve body 1 or the fixed cylinder 9 when rotating, so that the valve column 5 cannot rotate flexibly, the left end of the extension pipe 14 is fixedly connected with a limiting block 15, the limiting block 15 is symmetrically distributed at the left end of the extension pipe 14, the limiting block 15 is arranged on the inner side of the pipe body 13 positioned on the right side, the limiting block 15 is in sliding connection with the pipe body 13, the arrangement enables the extension pipe 14 to be limited through the limiting block 15, so that the extension pipe 14 can not rotate by itself, the outer side of the extension pipe 14 is fixedly connected, the thread block 16 is matched with the thread groove, the rotating ring 17 drives the thread block 16 to rotate through the rotation of the rotating ring 17, so that the extension pipe 14 slides left and right, the screw 3 penetrates through the valve body 1, the right end of the screw 3 positioned on the left side and the left end of the screw 3 positioned on the right side are in threaded connection with the left end and the right end of the valve cover 2 respectively, and the screw 3 is in threaded connection with the valve body 1 and the valve cover 2 respectively through the screw 3, so that the screw 3 fixes the valve cover 2.

The working process is as follows: in the utility model, the left connecting flange 12 of the device is connected with a pipeline flange of a valve to be installed, the extension pipe 14 can not rotate under the limit of the limit block 15, then the rotating ring 17 is rotated, the rotating ring 17 can drive the threaded block 16 and the extension pipe 14 to slide rightwards through the meshing with the threaded block 16, thereby realizing the extension of the length of the device, the rotating ring 17 is rotated reversely, the extension pipe 14 can slide leftwards, the length of the device can be shortened, the length of the device can be adjusted through rotating the rotating ring 17, the right connecting flange 12 can be adjusted to a proper position and connected with the pipeline flange, thereby realizing the installation of the device, the hand wheel 6 is rotated, the hand wheel 6 drives the valve column 5 to rotate, the stop block 4 can be rotated through the threaded connection with the stop block 4 when the valve column 5 rotates, under the limit of the valve body 1, the stop block 4 can slide up and down when the valve column 5 rotates, thereby the stop block 4 blocks the communication position of the pipe body 13 and the valve body 1, the control of the water flow is realized, when the device needs to be disassembled, firstly, the screw 3 is rotated to lead the screw 3 to be taken out of the valve body 1, then, the hand wheel 6 is rotated to lead the valve post 5 to drive the stop block 4 to slide downwards, after the bottom end of the stop block 4 is in contact with the valve cover 2, the valve cover 2 can be pushed out from the valve body 1 by the downward sliding of the stop block 4, the valve cover 2 is disassembled, the hand wheel 6 continues to be rotated until the valve post 5 is separated from the stop block 4, the stop block 4 can slide out from the bottom end of the valve body 1 at the moment, the knob block 8 is rotated to drive the screw 7 to rotate, the screw 7 rotates to drive the sliding block 11 to slide, the limiting ring 10 slides out from the sliding groove in the sliding block 11, the hand wheel 6 can be moved upwards at the moment, the valve post 5 can be taken out from the fixed cylinder 9, and therefore the device can be disassembled quickly.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a valve of swift dismantlement, includes valve body (1), cuts stop block (4) and body (13), its characterized in that: the valve comprises a valve body (1), a valve cover (2) is connected to the inner side of the bottom of the valve body (1) in a sliding mode, screws (3) are connected to the inner side of the bottom of the valve body (1) in a threaded mode, the screws (3) are symmetrically distributed at the bottom of the valve body (1), a fixed cylinder (9) is fixedly connected to the top end of the valve body (1), the fixed cylinder (9) is communicated with the valve body (1), a limiting ring (10) is fixedly connected to the outer side of the fixed cylinder (9), a valve column (5) is arranged on the inner side of the fixed cylinder (9), a stopping block (4) is connected to the outer side of the bottom end of the valve column (5) in a threaded mode, the stopping block (4) is arranged on the inner side of the valve body (1) and is connected with the valve body (1) in a sliding mode, a hand wheel (6) is fixedly connected to the top end of the valve column (5), the, the screw rods (7) are symmetrically distributed on the inner side of the hand wheel (6), the left end of the screw rod (7) positioned on the left side and the right end of the screw rod (7) positioned on the right side are both fixedly connected with a twisting block (8), the twisting blocks (8) are symmetrically distributed at the inner sides of the left end and the right end of the hand wheel (6), the twisting blocks (8) are rotationally connected with the hand wheel (6), the outer side of the screw rod (7) is in threaded connection with a sliding block (11), the sliding block (11) is arranged on the left side and the right side of the limiting ring (10), the left end and the right end of the valve body (1) are both communicated with a pipe body (13), the left end of the pipe body (13) positioned on the left side is fixedly connected with a connecting flange (12), the right end of the pipe body (13) positioned on the right side is rotatably connected with a rotating ring (17), the inner side of the pipe body (13) positioned on the right side is slidably connected with an extension pipe (14), the right end of the extension pipe (14) is fixedly connected with a connecting flange (12).

2. A quick disconnect valve as defined in claim 1 wherein: the left end of the sliding block (11) positioned on the left side and the right end of the sliding block (11) positioned on the right side are both provided with sliding grooves, and the limiting ring (10) is arranged in the sliding grooves and is in sliding connection with the sliding grooves.

3. A quick disconnect valve as defined in claim 1 wherein: the left end fixedly connected with stopper (15) of extension pipe (14), stopper (15) symmetric distribution is at the left end of extension pipe (14), stopper (15) set up in the inboard that is located body (13) on right side, and stopper (15) and body (13) sliding connection.

4. A quick disconnect valve as defined in claim 1 wherein: the outer side of the extension pipe (14) is fixedly connected with a thread block (16), the inner side of the rotary ring (17) is provided with a thread groove, and the thread block (16) is matched with the thread groove.

5. A quick disconnect valve as defined in claim 1 wherein: the screw (3) penetrates through the valve body (1), and the right end of the screw (3) on the left side and the left end of the screw (3) on the right side are in threaded connection with the left end and the right end of the valve cover (2) respectively.