CN208067147U - A kind of tube expander engaging device - Google Patents
A kind of tube expander engaging device Download PDFInfo
- Publication number
- CN208067147U CN208067147U CN201721647392.6U CN201721647392U CN208067147U CN 208067147 U CN208067147 U CN 208067147U CN 201721647392 U CN201721647392 U CN 201721647392U CN 208067147 U CN208067147 U CN 208067147U
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- CN
- China
- Prior art keywords
- sting
- fixator
- stung
- tube expander
- sliding block
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Abstract
The utility model discloses a kind of tube expander engaging devices, including stinging and device and fixator, it stings and is equipped with fixator with both sides above and below device, fixator insertion setting sting in device, it stings and is equipped with fixed handle with both sides above and below device, fixed handle insertion is arranged in fixator, stings and is equipped with fixed thread with both sides above and below device, and fixed thread insertion is arranged in fixator.This kind of tube expander engaging device; buffer layer is for stinging the buffering dynamics between device; bed course its be used to protect plastic conduit etc. compared with softwood matter pipeline after sliding block is collapsible into slide block slot; preventing from stinging leads to the problem of pipe deforming breakage with device Inner extrusion pipeline; multiplet, which combines, makes this kind of expander engaging device; it is engaged into place when carrying out expander to metallic conduit; and plastic conduit will not be destroyed when carrying out expander to plastic cement pipeline, solve the problems, such as that its occlusion dynamics of existing tube expander engaging device is uncontrollable.
Description
Technical field
The utility model is related to tube expander technical field, specially a kind of tube expander engaging device.
Background technology
Past, the pipeline for water supply are mainly cast iron pipe, outdoor mainly to use sand mo(u)ld cast iron pipe, and indoor is plating zinc casting
Iron pipe, but a large amount of rust deposites were easy tod produce later due to the use of several years, bacterium is grown, seriously endangers the health of human body, country is
Regulation superseded sand casting pipe fitting and cold galvanizing cast iron pipe from 1 day June in 2000, gradually limit the use of hot dip cast iron pipe,
Promote the use of aluminum plastic composite pipe, novel plastics pipe etc..
But existing tube expander engaging device is stung when carrying out expander to the harder pipeline of the materials such as metallic conduit
It is inadequate to attach together the dynamics of setting, occlusion is not in place, makes the effect for leading to problems such as pipe slides influence expander in expanding procedure, Yi Ji
Carrying out expander to the pipeline that the material is soft such as plastics makes, and the dynamics easily fixed is not easy to control to cause piping failure to become, and influences
The problems such as service life of pipeline
So how to design a kind of tube expander engaging device, becoming us will currently solve the problems, such as.
Utility model content
The purpose of this utility model is to provide a kind of tube expander engaging devices, to solve to propose in above-mentioned background technology
The problem of.
To achieve the above object, the utility model provides the following technical solutions：A kind of tube expander engaging device, including sting
With device and fixator, described sting is equipped with fixator with both sides above and below device, the fixator through setting sting in device, it is described
It stings and is equipped with fixed handle with both sides above and below device, the fixed handle insertion is arranged in fixator, described to sting and above and below device two
Side is equipped with fixed thread, and the fixed thread insertion is arranged in fixator, and described sting is internally provided with skeleton, the bone with device
Frame insertion setting is being stung in device, and described sting is equipped with reinforcing gasket with both sides above and below device, and the reinforcing gasket is fixedly connected on
In fixator, described sting is equipped with lock screw with both sides above and below device, and the lock screw is slidably connected at by fixed thread
In fixator, described sting is internally provided with articulation port with device, the articulation port insertion setting sting in device, it is described sting with inside device
Equipped with spring shim, the spring shim, which is fixedly connected on, to be stung in device, and described sting is internally provided with slide block slot, the sliding block with device
Slot insertion setting is being stung in device, and described sting is internally provided with pressure reductor with device, the pressure reductor insertion setting sting in device, institute
It states to sting and is internally provided with bed course with device, the bed course is fitted tightly in articulation port, and described sting is equipped with protection with both sides above and below device
Gasket, two protection gaskets are fixedly connected in fixator.
Further, described sting is internally provided with spring with device, and spring insertion setting sting in device.
Further, described sting is internally provided with sliding block with device, and sliding block insertion setting sting in device.
Further, described sting is internally provided with frictional layer with device, and frictional layer is fitted closely with articulation port.
Further, described sting is internally provided with buffer layer with device, and buffer layer is fitted tightly in articulation port.
Further, the fixator is stung in embedding be set on of " screw thread " structure in the inner cavity with device.
Further, described sting is internally provided with sliding block with device, the sliding block nesting be set to sting in device.
Compared with prior art, the utility model has the beneficial effects that：This kind of tube expander is there are two with engaging device, it sets
Fixator, and fixator in " screw thread " structure it is embedding be set on sting in device, make its harder to materials such as metallic conduits
When pipeline carries out expander, pipeline can be completely fixed in and sting and on device, prevent the pipe slides influence expander effect in pipe expanding
Fruit solves the problems, such as that its occlusion dynamics of existing expander engaging device is inadequate and it is equipped with sliding block, spring, buffer layer and pad
Layer, it is used for fixed -piping to sliding block, makes to fix pipeline when carrying out expander compared with softwood matter pipeline to plastic conduit etc., spring makes
Sliding block, which becomes collapsible, prevents pipe radius excessive, causes to sting and deforms pipe extrusion with device, and buffer layer is for stinging between device
Buffering dynamics, it is used to protect plastic conduit etc. compared with softwood matter pipeline after sliding block is collapsible into slide block slot to bed course, prevents from stinging and device
Inner extrusion pipeline leads to the problem of pipe deforming breakage, and multiplet, which combines, makes this kind of expander engaging device, to metal tube
Road be engaged into place when expander, and will not destroy plastic conduit when carrying out expander to plastic cement pipeline, solves existing expansion
Its occlusion uncontrollable problem of dynamics of pipe device engaging device.
Description of the drawings
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the diagrammatic cross-section of the utility model fixator；
Fig. 3 is the diagrammatic cross-section of the utility model articulation port.
In figure：1- fixators；101- fixes handle；102- fixed threads；2- is stung and device；201- skeletons；3- reinforces gasket；
4- lock screws；5- articulation ports；501- spring shims；502- springs；503- slide block slots；504- pressure reductors；505- sliding blocks；506-
Frictional layer；507- bed courses；508- buffer layers；6- protects gasket.
Specific implementation mode
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
The every other embodiment obtained, shall fall within the protection scope of the present invention.
- 3 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of tube expander engaging device, including sting and
Device 2 and fixator 1, sting and are equipped with fixator 1 with about 2 both sides of device, and fixator 1 is being stung and in device 2, stung and device 2 through setting
Upper and lower both sides are equipped with fixed handle 101, and the fixed insertion of handle 101 is arranged in fixator 1, stings and be all provided with about 2 both sides of device
There are fixed thread, the insertion of fixed thread 102 to be arranged in fixator 1, sting and be internally provided with skeleton 201 with device 2, skeleton 201 is embedded in
Setting sting and in device 2, sting with about 2 both sides of device be equipped with reinforce gasket 3, reinforcing gasket 3 be fixedly connected in fixator 1,
It stings and is equipped with lock screw 4 with about 2 both sides of device, lock screw 4 is slidably connected in fixator 1 by fixed thread 102, is stung
It is internally provided with articulation port 5 with device 2, the insertion setting of articulation port 5 is stinging in device 2, stinging and be internally provided with spring shim 501, bullet with device 2
Spring gasket 501 is fixedly connected on to sting is internally provided with slide block slot 503 in device 2, stinging with device 2, the insertion of slide block slot 503 setting stinging and
It in device 2, stings and is internally provided with pressure reductor 504 with device 2, the insertion setting of pressure reductor 504 is stinging in device 2, stinging and be internally provided with pad with device 2
Layer 507, bed course 507 is fitted tightly in articulation port 5, is stung and is equipped with protection gasket 6, two protection gaskets 6 with about 2 both sides of device
It is fixedly connected in fixator 1.
Further, sting and be internally provided with spring 502 with device 2, and the insertion of spring 502 setting sting in device 2, spring 502
Sliding block 505 is set to become collapsible.
Further, sting and be internally provided with sliding block 505 with device 2, and the insertion of sliding block 505 setting sting in device 2, sliding block 505
When carrying out expander to the pipeline of the harder material such as metal, because the excessive sliding block of stress 505 will be collapsible into slide block slot 503, make to sting
It is fully engaged against pipeline with device 2, when carrying out expander compared with the pipeline of softwood matter to plastics etc., because not needing prodigious snap-in force,
So sliding block 505 can lock pipeline by spring 502, in order to avoid stinging excessive with 2 dynamics of device, pipeline is made the problems such as damaged occur.
Further, it stings and is internally provided with frictional layer 506 with device 2, and frictional layer 506 is fitted closely with articulation port 5, frictional layer
506 for thickening sliding block 505 in the frictional force of the pipeline that the material is soft such as plastics.
Further, it stings and is internally provided with buffer layer 508 with device 2, and buffer layer 508 is fitted tightly in articulation port 5, buffer
Layer 508 is for stinging the buffering dynamics between device 2.
Further, the fixator 1 is stung in embedding be set on of " screw thread " structure in device 2, makes it to metallic conduit
Etc. materials harder pipeline when carrying out expander, pipeline can be completely fixed in and be stung on device 2, prevent the pipeline in pipe expanding
Sliding influences expanding effect.
Further, described sting is internally provided with sliding block 505 with device 2,505 nesting of the sliding block be set to sting in device 2
In chamber, it is conveniently used for the pipeline that the material is soft such as fixed plastics, prevents from damaging.
Operation principle：First, by the lock screw twisting 4 of this kind of tube expander engaging device, make to sting and be unclamped with device 2, secondly
The pipeline of required expander is put into suitable articulation port 5, this kind of tube expander engaging device is to the harder material such as metal
When the frequent expander of pipeline, because the excessive sliding block of stress 505 will be collapsible into slide block slot 503, makes to sting and be engaged out pipeline with device 2, prevent
505 dynamics of sliding block not enough cause pipe slides influence pipe expanding, this kind of tube expander engaging device to plastics etc. compared with softwood matter
Pipeline carry out expander when, because not needing prodigious snap-in force, thus sliding block 505 can pass through the elastic force of spring 502 lock pipe
Road coordinates the snap-in force that bed course 507 and buffer layer 508 make pipeline be subject to is not too large to make pipeline in order to avoid stinging excessive with 2 dynamics of device
Breakage deformation, this kind of tube expander engaging device buffer layer 505 for stinging the buffering dynamics between device 2, bed course 507 its be used to protect
Compared with softwood matter pipeline after sliding block 505 is collapsible into slide block slot 503, prevent from stinging causes with 2 Inner extrusion pipeline of device plastic conduit etc.
The problem of pipe deforming breakage, multiplet, which combines, makes this kind of expander engaging device, the occlusion when carrying out expander to metallic conduit
In place, and when carrying out expander to plastic cement pipeline plastic conduit will not be destroyed.
It should be noted that herein, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also include other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that
There is also other identical elements in process, method, article or equipment including the element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (7)
1. a kind of tube expander engaging device, including sting and device（2）And fixator（1）, it is characterised in that：It is described to sting and device（2）
Upper and lower both sides are equipped with fixator（1）, the fixator（1）It is being stung and device through setting（2）In, it is described to sting and device（2）Up and down
Both sides are equipped with fixed handle（101）, the fixed handle（101）It is embedded to be arranged in fixator（1）In, it is described to sting and device（2）
Upper and lower both sides are equipped with fixed thread（102）, the fixed thread（102）It is embedded to be arranged in fixator（1）In, it is described to sting and device
（2）It is internally provided with skeleton（201）, the skeleton（201）Embedded setting is being stung and device（2）In, it is described to sting and device（2）Upper and lower both sides
It is equipped with reinforcing gasket（3）, the reinforcing gasket（3）It is fixedly connected on fixator（1）In, it is described to sting and device（2）Upper and lower both sides
It is equipped with lock screw（4）, the lock screw（4）Pass through fixed thread（102）It is slidably connected at fixator（1）In, it is described
It stings and device（2）It is internally provided with articulation port（5）, the articulation port（5）Embedded setting is being stung and device（2）In, it is described to sting and device（2）It is interior
Portion is equipped with spring shim（501）, the spring shim（501）It is fixedly connected on and stings and device（2）In, it is described to sting and device（2）It is internal
Equipped with slide block slot（503）, the slide block slot（503）Embedded setting is being stung and device（2）In, it is described to sting and device（2）It is internally provided with and subtracts
Pressing plate（504）, the pressure reductor（504）Embedded setting is being stung and device（2）In, it is described to sting and device（2）It is internally provided with bed course
（507）, the bed course（507）It is fitted tightly over articulation port（5）In, it is described to sting and device（2）Upper and lower both sides are equipped with protection gasket
（6）, two protection gaskets（6）It is fixedly connected in fixator（1）In.
2. a kind of tube expander engaging device according to claim 1, it is characterised in that：It is described to sting and device（2）Inside is set
There is spring（502）, and spring（502）Embedded setting is being stung and device（2）In.
3. a kind of tube expander engaging device according to claim 1, it is characterised in that：It is described to sting and device（2）Inside is set
There is sliding block（505）, and sliding block（505）Embedded setting is being stung and device（2）In.
4. a kind of tube expander engaging device according to claim 1, it is characterised in that：It is described to sting and device（2）Inside is set
There is frictional layer（506）, and frictional layer（506）With articulation port（5）It fits closely.
5. a kind of tube expander engaging device according to claim 1, it is characterised in that：It is described to sting and device（2）Inside is set
There is buffer layer（508）, and buffer layer（508）It is fitted tightly over articulation port（5）In.
6. a kind of tube expander engaging device according to claim 1, it is characterised in that：The fixator（1）In " spiral shell
Line " structure is embedding to be set on and stings and device（2）In.
7. a kind of tube expander engaging device according to claim 1, it is characterised in that：It is described to sting and device（2）Inside it
Equipped with sliding block（505）, the sliding block（505）Embedding be set on is stung and device（2）Inner cavity in.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721647392.6U CN208067147U (en) | 2017-12-01 | 2017-12-01 | A kind of tube expander engaging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721647392.6U CN208067147U (en) | 2017-12-01 | 2017-12-01 | A kind of tube expander engaging device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208067147U true CN208067147U (en) | 2018-11-09 |
Family
ID=64032584
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721647392.6U Expired - Fee Related CN208067147U (en) | 2017-12-01 | 2017-12-01 | A kind of tube expander engaging device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208067147U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107999645A (en) * | 2017-12-01 | 2018-05-08 | 苏州丁点精工科技有限公司 | A kind of tube expander engaging device |
-
2017
- 2017-12-01 CN CN201721647392.6U patent/CN208067147U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107999645A (en) * | 2017-12-01 | 2018-05-08 | 苏州丁点精工科技有限公司 | A kind of tube expander engaging device |
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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: 20181109 Termination date: 20201201 |