CN206770840U - A kind of Pipe couplings - Google Patents
A kind of Pipe couplings Download PDFInfo
- Publication number
- CN206770840U CN206770840U CN201720594231.9U CN201720594231U CN206770840U CN 206770840 U CN206770840 U CN 206770840U CN 201720594231 U CN201720594231 U CN 201720594231U CN 206770840 U CN206770840 U CN 206770840U
- Authority
- CN
- China
- Prior art keywords
- housing
- sheet metal
- elastic sheet
- fixing device
- pipe couplings
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Branch Pipes, Bends, And The Like (AREA)
- Pipe Accessories (AREA)
Abstract
The utility model discloses a kind of Pipe couplings, including housing, the housing left and right ends are provided with perforate, are provided with fixing device on the inside of the perforate, the fixing device central cavity diameter is equal to outer diameter tube, and the housing is additionally provided with valve；The utility model the first spring forces elastic ring parcel pipeline, simultaneously because liquid heats drag ring abuts pipeline in housing, plays reinforcement effect, effectively prevents pipeline leakage and shedding after access conduit；When hydraulic pressure is excessive in bindiny mechanism, hydraulic-driven metal derby moves up, and connects upper elastic sheet metal and lower elastic sheet metal, buzzer warning first, metal derby continues to move up, liquid from spout hole outflow can effectively avoid leakage internally hypertonia when alarm.
Description
Technical field
It the utility model is related to field of pipeline equipment, and in particular to a kind of Pipe couplings.
Background technology
The connection of pipeline is the visual plant of pipeline engineering, because commercial Application is more using larger materials of hardness such as steels
Pipeline is made, therefore easily causes leakage because of poorly sealed between pipeline when being attached to two segment pipes.
Utility model content
The purpose of this utility model is to overcome the above-mentioned problems in the prior art, there is provided a kind of pipeline connects machine
Structure, can not only effectively avoid leakage, and internally hypertonia when alarm.
To realize above-mentioned technical purpose and the technique effect, the utility model is to be achieved through the following technical solutions：
A kind of Pipe couplings, including housing, the housing left and right ends are provided with perforate, are provided with the inside of the perforate solid
Determine device, the fixing device central cavity diameter is equal to outer diameter tube；
The fixing device is provided with annular groove, is provided with elastic ring in the groove, the inside grooves are additionally provided with first
Spring, the first spring forces elastic ring are additionally provided with toroidal cavity in the fixing device, connection housing on the outside of the cavity
Inner chamber, drag ring is additionally provided with the cavity, the drag ring inwall is concordant with cavity inside diameter edge；
The housing is additionally provided with valve, and the valve is provided with body, the metal derby slided up and down, institute are provided with the body
State and radius identical collets are fixed with the top of metal derby, the collets side wall, which abuts, upper elastic sheet metal and lower elasticity gold
Belong to piece, the upper elastic sheet metal is electrically connected with buzzer, and the lower elastic sheet metal is electrically connected with power supply, the collets top
Portion, which abuts, second spring, and L-shaped spout hole, the spout hole bottom open end connection metal derby side are offered in the body
Wall, the distance of the spout hole bottom open end to body bottom portion edge be more than at the top of upper elastic sheet metal to metal derby away from
From.
Further, the elastic ring inwall is fixed with rubber layer.
Further, the drag ring inner round portion is zigzag.
Further, it is further fixed on deflector in the housing.
Further, the deflector setting direction is consistent with liquid flow direction in housing.
Income effect of the present utility model is：
1st, after access conduit, the first spring forces elastic ring parcel pipeline, simultaneously because liquid heats friction in housing
Ring abuts pipeline, plays reinforcement effect, effectively prevents pipeline leakage and shedding；
2nd, when hydraulic pressure is excessive in bindiny mechanism, hydraulic-driven metal derby moves up, and connects upper elastic sheet metal first
And lower elastic sheet metal, buzzer warning, metal derby continue to move up, liquid effectively can avoid leakage from existing from spout hole outflow
Alarmed when internal pressure is too high.
Brief description of the drawings
In order to illustrate more clearly of the technical scheme of the utility model embodiment, make required for being described below to embodiment
Accompanying drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the utility model,
For those of ordinary skill in the art, on the premise of not paying creative work, can also be obtained according to these accompanying drawings
Other accompanying drawings.
Fig. 1 is the structural representation of bindiny mechanism described in the utility model；
The view of bindiny mechanism when Fig. 2 is connecting pipe；
Fig. 3 is the structural representation of valve described in the utility model；
In accompanying drawing, the list of parts representated by each label is as follows：
1- housings, 11- perforates, 2- fixing devices, 21- grooves, 22- elastic rings, 221- rubber layers, the springs of 23- first,
24- cavitys, 25- drag rings, 3- flow deflectors, 4- valves, 41- bodies, 42- metal derbies, 43- collets, the upper elastic metallics of 44-
Piece, elastic sheet metal under 45-, 46- buzzers, 47- power supplys, 48- second springs, 49- spout holes.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The all other embodiment obtained, belong to the scope of the utility model protection.
As Figure 1-3, the utility model is a kind of Pipe couplings, including housing 1, the left and right ends of housing 1 are provided with
Perforate 11, the inner side of perforate 11 are provided with fixing device 2, and the central cavity diameter of fixing device 2 is equal to outer diameter tube；
Fixing device 2 is provided with annular groove 21, is provided with elastic ring 22 in groove 21, the first spring is additionally provided with inside groove 21
23, the first spring 23 oppresses elastic ring 22, and toroidal cavity 24 is additionally provided with fixing device 2, and the outside of cavity 24 is connected in housing 1
Chamber, drag ring 25 is additionally provided with cavity 24, the inwall of drag ring 25 is concordant with the inner diameter edge of cavity 24；
Housing 1 is additionally provided with valve 4, and valve 4 is provided with body 41, the metal derby 42 slided up and down, metal are provided with body 41
The top of block 42 is fixed with radius identical collets 43, and the side wall of collets 43, which abuts, upper elastic sheet metal 44 and lower elastic metallic
Piece 45, upper elastic sheet metal 44 are electrically connected with buzzer 46, and lower elastic sheet metal 45 is electrically connected with power supply 47, the top of collets 43
Abutting has second spring 48, and L-shaped spout hole 49, the bottom open end of spout hole 49 connection metal derby 42 side are offered in body 41
Wall, the distance of the bottom open end of spout hole 49 to the bottom margin of body 41 are more than upper elastic sheet metal 44 to the top of metal derby 42
Distance.
Wherein, the inwall of elastic ring 22 is fixed with rubber layer 221.
Wherein, the inner round portion of drag ring 25 is zigzag.
Wherein, deflector 3 is further fixed in housing 1.
Wherein, the setting direction of deflector 3 is consistent with liquid flow direction in housing 1.
One of the present embodiment has particular application as：
After access conduit, the first spring 23 compressing elastic ring parcel pipeline, simultaneously because liquid heats friction in housing 1
Ring 25 abuts pipeline, plays reinforcement effect, effectively prevents pipeline leakage and shedding；
When hydraulic pressure is excessive in bindiny mechanism, hydraulic-driven metal derby 42 moves up, and connects upper elastic sheet metal first
44 and lower elastic sheet metal 45, buzzer 46 alarm, metal derby 42 continues to move up, and liquid flows out from spout hole 49.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means
With reference to specific features that the embodiment or example describe, structure, material live feature be contained in it is of the present utility model at least one
In embodiment or example.In this manual, the schematic representation of above-mentioned term is not necessarily referring to identical embodiment or
Example.Moreover, specific features, structure, material or the feature of description can be in any one or more embodiments or example
In combine in an appropriate manner.
The utility model preferred embodiment disclosed above is only intended to help and illustrates the utility model.Preferred embodiment is simultaneously
There is no the details that detailed descriptionthe is all, it is only described embodiment also not limit the utility model.Obviously, according to this theory
The content of bright book, it can make many modifications and variations.This specification is chosen and specifically describes these embodiments, is in order to preferably
Principle and practical application of the present utility model is explained, so that skilled artisan can be best understood by and utilize this
Utility model.The utility model is only limited by claims and its four corner and equivalent.
Claims (5)
- A kind of 1. Pipe couplings, it is characterised in that：Including housing (1), housing (1) left and right ends are provided with perforate (11) fixing device (2), is provided with the inside of the perforate (11), fixing device (2) the central cavity diameter is equal to outer diameter tube；The fixing device (2) is provided with annular groove (21), and elastic ring (22), the groove (21) are provided with the groove (21) Inside is additionally provided with the first spring (23), and the first spring (23) compressing elastic ring (22), the fixing device (2) is interior to be additionally provided with Toroidal cavity (24), described cavity (24) outside connection housing (1) inner chamber, the cavity (24) is interior to be additionally provided with drag ring (25), Drag ring (25) inwall is concordant with cavity (24) inner diameter edge；The housing (1) is additionally provided with valve (4), and the valve (4) is provided with body (41), upper downslide is provided with the body (41) Dynamic metal derby (42), metal derby (42) top are fixed with radius identical collets (43), collets (43) side Wall, which abuts, upper elastic sheet metal (44) and lower elastic sheet metal (45), and the upper elastic sheet metal (44) is electrically connected with buzzer (46), the lower elastic sheet metal (45) is electrically connected with power supply (47), and being abutted at the top of the collets (43) has second spring (48) L-shaped spout hole (49), spout hole (49) the bottom open end connection metal derby (42), are offered in the body (41) Side wall, the distance of spout hole (49) bottom open end to body (41) bottom margin are more than upper elastic sheet metal (44) to gold Belong to the distance at the top of block (42).
- A kind of 2. Pipe couplings according to claim 1, it is characterised in that：Elastic ring (22) inwall is fixed with Rubber layer (221).
- A kind of 3. Pipe couplings according to claim 1, it is characterised in that：Drag ring (25) inner round portion is Zigzag.
- A kind of 4. Pipe couplings according to claim 1, it is characterised in that：It is further fixed on leading in the housing (1) Flowing plate (3).
- A kind of 5. Pipe couplings according to claim 4, it is characterised in that：Deflector (3) setting direction with Housing (1) interior liquid flow direction is consistent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720594231.9U CN206770840U (en) | 2017-05-25 | 2017-05-25 | A kind of Pipe couplings |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720594231.9U CN206770840U (en) | 2017-05-25 | 2017-05-25 | A kind of Pipe couplings |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206770840U true CN206770840U (en) | 2017-12-19 |
Family
ID=60639363
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720594231.9U Expired - Fee Related CN206770840U (en) | 2017-05-25 | 2017-05-25 | A kind of Pipe couplings |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206770840U (en) |
-
2017
- 2017-05-25 CN CN201720594231.9U patent/CN206770840U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171219 Termination date: 20190525 |