CN208331412U - A kind of high-pressure extrusion valve convenient for safeguarding - Google Patents

Abstract

The utility model discloses a kind of high-pressure extrusion valves convenient for safeguarding, including conduit, the side of the conduit is fixedly connected with feed inlet, the other side of the conduit is fixedly connected with discharge port, and the feed inlet is an integral structure with conduit and discharge port, the center of the conduit is fixedly connected with cabinet, the top of the cabinet is provided with capstan, the upper surface of the capstan is fixedly connected with handle by shaft, limited block there are three being fixedly connected on the inside of the capstan, the inside of the capstan is fixedly connected there are three fixed link, the outer surface of the fixed link, which is threadably secured, is connected with fixture nut, the fixture nut bottom end is fixedly connected with outer tube sleeve；Handle is mounted with by design, capstan is rotated convenient for more convenient labour-saving, solves existing squeezing valve, and surface is fitted without handle, and rotation capstan that can only be simple leads to time-consuming and laborious problem during rotation to open or close squeezing valve.

Description

A kind of high-pressure extrusion valve convenient for safeguarding

Technical field

The utility model belongs to squeezing valve technical field, and in particular to a kind of high-pressure extrusion valve convenient for safeguarding.

Background technique

Flexible valve is one kind of pinch valve, and also at a variety of titles such as air bag valve, squeezing valve, external title is called PINCH VALVE.Without seal point leakage phenomenon will not occur for the series of products；Resistance to particle erosion, liquid of the conveying containing fiber will not Blocking.Its performance can compare favourably with imported product, and have many advantages, such as short Lead Time, reasonable price, full service.

Existing squeezing valve is easy to appear what contraposition was not allowed during installation due to being not provided with alignment device during installation Situation, and since capstan is fixedly connected by nut with rotation axis, rotation capstan is required when being turned on or off squeezing valve, The nut rotation that fixed capstan may be will drive during rotation leads to capstan loosening the problem of not being available, thus I Propose a kind of high-pressure extrusion valve convenient for safeguarding.

Utility model content

The purpose of this utility model is to provide a kind of high-pressure extrusion valves convenient for safeguarding, to solve in above-mentioned background technique It proposes existing squeezing valve, during installation due to being not provided with alignment device, is easy to appear the inaccurate situation of contraposition during installation, And since capstan is fixedly connected by nut with rotation axis, rotation capstan is required when being turned on or off squeezing valve, is being revolved The nut rotation that fixed capstan may be will drive during turning, causes capstan to loosen the problem of not being available.

To achieve the above object, the utility model provides the following technical solutions: a kind of high-pressure extrusion valve convenient for safeguarding, packet Conduit is included, the side of the conduit is fixedly connected with feed inlet, and the other side of the conduit is fixedly connected with discharge port, and described Feed inlet is an integral structure with conduit and discharge port, and the center of the conduit is fixedly connected with cabinet, the cabinet Top be provided with capstan, the upper surface of the capstan is fixedly connected with handle by shaft, and the inside of the capstan is fixed to be connected It connects there are three limited block, the inside of the capstan is fixedly connected with that there are three fixed links, and the outer surface of the fixed link passes through screw thread It is fixedly connected with fixture nut, the fixture nut bottom end is fixedly connected with outer tube sleeve, is fixedly connected on the inside of the outer tube sleeve There is inner tube set, 12 metal balls are provided between the outer tube sleeve and inner tube set, the bottom end of said inner tube set is provided with arc Fixed plate, the central point position of the capstan are provided with rotation axis, and the surface of the rotation axis offers fixing groove at three.

Preferably, the bottom surface of the outer tube sleeve is fixedly connected with arc fixed plate, the upper surface of said inner tube set and fixation Nut is fixedly connected.

Preferably, the minimum diameter of the fixture nut is equal to the maximum outside diameter of fixed link, and said inner tube set and arc The minimum diameter of fixed plate is greater than fixture nut minimum diameter 3mm.

Preferably, the limited block is an integral structure with capstan, and longitudinal depth of the fixing groove is greater than limited block Height 5mm.

Preferably, the surface of the handle is provided with anti-skid chequer.

Compared with prior art, the utility model has the beneficial effects that

(1) it is mounted with to be located at the fixed link inside rotation axis by design, convenient for capstan and rotation axis are fixed, while by It is convenient for rotation axis more easily aligning capstan with limited block in devising fixing groove, solves existing squeezing valve, pacifying Due to being not provided with alignment device when dress, it is easy to appear the inaccurate situation of contraposition during installation, and since capstan and rotation axis are logical It crosses nut to be fixedly connected, rotation capstan is required when being turned on or off squeezing valve, may will drive during rotation The nut rotation of fixed capstan, causes capstan to loosen the problem of not being available.

(2) handle positioned at capstan surface is mounted with by design, it can be by holding handle when opening or closing squeezing valve Hand carries out rotation capstan, rotates capstan convenient for more convenient labour-saving, solves existing squeezing valve, and surface is fitted without handle, Rotation capstan that can only be simple leads to time-consuming and laborious problem during rotation to open or close squeezing valve.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model squeezing valve；

Fig. 2 is the top view of the utility model capstan；

Fig. 3 is the structural schematic diagram of the utility model arc fixed plate；

Fig. 4 is the enlarged structure schematic diagram of the utility model limited block；

Fig. 5 is the cross section view of the utility model inner tube set and outer tube sleeve；

In figure: 1, handle；2, capstan；3, cabinet；4, feed inlet；5, conduit；6, discharge port；7, fixed link；8, fixed spiral shell It is female；9, outer tube sleeve；10, arc fixed plate；11, fixing groove；12, inner tube set；13, limited block；14, metal ball；15, rotation axis.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-Fig. 5 is please referred to, the utility model provides a kind of technical solution: a kind of high-pressure extrusion valve convenient for safeguarding, packet Conduit 5 is included, the side of conduit 5 is fixedly connected with feed inlet 4, and the other side of conduit 5 is fixedly connected with discharge port 6, and feed inlet 4 It is an integral structure with conduit 5 and discharge port 6, the center of conduit 5 is fixedly connected with cabinet 3, the top setting of cabinet 3 There is a capstan 2, the upper surface of capstan 2 is fixedly connected with handle 1 by shaft, and the inside of capstan 2 is fixedly connected with that there are three limited blocks 13, the inside of capstan 2 is fixedly connected there are three fixed link 7, and the outer surface of fixed link 7, which is threadably secured, is connected with fixture nut 8,8 bottom end of fixture nut is fixedly connected with outer tube sleeve 9, and the inside of outer tube sleeve 9 is fixedly connected with inner tube set 12, outer tube sleeve 9 with it is interior 12 metal balls 14 are provided between pipe sleeve 12, the bottom end of inner tube set 12 is provided with arc fixed plate 10, the central point of capstan 2 Position is provided with rotation axis 15, and the surface of rotation axis 15 offers fixing groove 11 at three.

For the ease of guaranteeing the normal use of outer tube sleeve 9 and inner tube set 12, in the present embodiment, it is preferred that the bottom of outer tube sleeve 9 Face is fixedly connected with arc fixed plate 10, and the upper surface of inner tube set 12 is fixedly connected with fixture nut 8.

For the ease of preferably fixing capstan 2, in the present embodiment, it is preferred that the minimum diameter of fixture nut 8, which is equal to, to be fixed The maximum outside diameter of bar 7, and the minimum diameter of inner tube set 12 and arc fixed plate 10 is greater than 8 minimum diameter 3mm of fixture nut.

For the ease of preferably promoting limit effect, in the present embodiment, it is preferred that limited block 13 and capstan 2 are integral type Structure, and longitudinal depth of fixing groove 11 is greater than the height 5mm of limited block 13.

For the ease of preferably manipulating handle 1, in the present embodiment, it is preferred that the surface of handle 1 is provided with anti-skid chequer.

The working principle and process for using of the utility model: the squeezing valve makes limited block 13 before use, when installing capstan 2 With fixing groove 11 to corresponding, then capstan 2 is placed in rotation axis 15, the aperture and capstan that 15 surface of rotation axis opens up at this time The threaded hole that 2 surfaces open up is corresponding, then by the threaded hole on 7 precession capstan of fixed link, 2 surface, due to fixture nut 8 and arc Inner tube set 12 and outer tube sleeve 9 and metal ball 14 are provided between shape fixed plate 10, inner tube set 12 and outer tube sleeve 9 can phase negative sides To rotation, when be tightened nut 8 when, the screw thread on 8 surface of fixture nut is mutually squeezed with the screw thread of threaded hole inner wall, and due to arc The minimum diameter of shape fixed plate 10 and inner tube set 12 is greater than the diameter of fixed link 7, and fixture nut 8 drives inner tube set 9 and outer tube sleeve 12 and arc fixed plate 10 it is close to capstan 2, until be bonded with capstan 2, at this time can by capstan 2 and the fixation of rotation axis 15, Simultaneously because devising fixing groove 11 and limited block 13 convenient for more easily aligning capstan 2 and rotation axis 15, by squeezing valve After feed inlet 4 and discharge port 6 are fixed with corresponding pipeline respectively, it is the state of controllable squeezing valve by rotation capstan 2, is opening Rotation capstan 2 can be carried out by holding handle 1 when opening or close squeezing valve, rotate capstan 2 convenient for more convenient labour-saving.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (5)

1. a kind of high-pressure extrusion valve convenient for safeguarding, including conduit (5), it is characterised in that: the side of the conduit (5) is fixed to be connected It is connected to feed inlet (4), the other side of the conduit (5) is fixedly connected with discharge port (6), and the feed inlet (4) and conduit (5) And discharge port (6) is an integral structure, the center of the conduit (5) is fixedly connected with cabinet (3), the cabinet (3) Top be provided with capstan (2), the upper surface of the capstan (2) is fixedly connected with handle (1) by shaft, the capstan (2) Inside be fixedly connected there are three limited block (13), the inside of the capstan (2) is fixedly connected with that there are three fixed link (7), described The outer surface of fixed link (7), which is threadably secured, to be connected with fixture nut (8), and fixture nut (8) bottom end is fixedly connected with Outer tube sleeve (9) is fixedly connected with inner tube set (12) on the inside of the outer tube sleeve (9), the outer tube sleeve (9) and inner tube set (12) it Between be provided with 12 metal balls (14), the bottom end of said inner tube set (12) is provided with arc fixed plate (10), the capstan (2) Central point position be provided with rotation axis (15), the surface of the rotation axis (15) offers fixing groove at three (11).

2. one kind according to claim 1 high-pressure extrusion valve convenient for safeguarding, it is characterised in that: the outer tube sleeve (9) Bottom surface is fixedly connected with arc fixed plate (10), and the upper surface of said inner tube set (12) is fixedly connected with fixture nut (8).

3. one kind according to claim 1 high-pressure extrusion valve convenient for safeguarding, it is characterised in that: the fixture nut (8) Minimum diameter be equal to the maximum outside diameter of fixed link (7), and the minimum diameter of said inner tube set (12) and arc fixed plate (10) Greater than fixture nut (8) minimum diameter 3mm.

4. one kind according to claim 1 high-pressure extrusion valve convenient for safeguarding, it is characterised in that: the limited block (13) with Capstan (2) is an integral structure, and longitudinal depth of the fixing groove (11) is greater than the height 5mm of limited block (13).

5. one kind according to claim 1 high-pressure extrusion valve convenient for safeguarding, it is characterised in that: the table of the handle (1) Face is provided with anti-skid chequer.