CN207066852U - The cold-resistant measure device of one kind compression - Google Patents
The cold-resistant measure device of one kind compression Download PDFInfo
- Publication number
- CN207066852U CN207066852U CN201720761064.2U CN201720761064U CN207066852U CN 207066852 U CN207066852 U CN 207066852U CN 201720761064 U CN201720761064 U CN 201720761064U CN 207066852 U CN207066852 U CN 207066852U
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- CN
- China
- Prior art keywords
- compression
- pressure transmission
- cold
- transmission bar
- compression mechanism
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- 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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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model discloses a kind of cold-resistant measure device of compression, including frame, compression mechanism, dial gauge and heat preservation mechanism；Described frame includes support, support and stand；Described compression mechanism is arranged on described stand；Described compression mechanism includes handwheel, fixed cross beam, pressure transmission bar, briquetting and platform；The fixed cross beam of the compression mechanism is arranged on the stand of the frame；Described dial gauge is positioned at the top of the pressure transmission bar of the compression mechanism；Described heat preservation mechanism includes vacuum flask, lifting platform, pulley and lifting counterweight；The pulley of the heat preservation mechanism is fixed on the support of the frame；Described vacuum flask is fixed on described lifting platform.The present apparatus have it is aesthetic in appearance, it is simple in construction, it is easy to operate the advantages that, temperature that can be effectively during Control experiment, and more accurate simulation sample use condition so that experimental result more closing to reality service condition.
Description
Technical field
Cold tolerance detection device field is the utility model is related to, particularly relates to a kind of cold-resistant measure device of compression.
Background technology
Rubber is a kind of elastomer, has the exclusive feature that high resiliency is rubber under normal temperature.Rubber variation with temperature can
Three kinds of glassy state, elastomeric state and viscous state states are presented.Glassy state and viscous state can all make rubber product lose performance, institute
One of an important factor for to rubber product performance impact is exactly temperature.In actual use, many rubber products need
To be used under low temperature compression state in the long-term or short time, for example, rubber damper, rubber seal, rubber bumper etc..
Due to the stress relaxation of rubber, product temperature in use is too low, rubber product is lost original performance, seriously shadow
Ring its performance.So before use, elastic loss of the rubber under low temperature compression state is determined, to ensureing rubber product
It is safe to use significant.With the principle of the cryogenic property of the cold-resistant analyzer measure rubber of compression：Sample is compressed to
Certain altitude, then it is placed under certain low temperature environment and freezes the stipulated time, measurement removes certain time after compression load
Recovery height.
Utility model content
In view of the foregoing, the utility model provides a kind of cold-resistant measure device of compression, the cold-resistant measure device of this compression
It is simple in construction with aesthetic in appearance, easy to operate, temperature that can be effectively during Control experiment, more accurate simulation examination
Sample use condition, experimental result more closing to reality service condition.
To reach above-mentioned purpose, technical scheme is used by the utility model solves its technical problem：
The cold-resistant measure device of one kind compression, including frame, compression mechanism, dial gauge and heat preservation mechanism；Described frame bag
Include support, support and stand；Described compression mechanism is arranged on described stand；Described compression mechanism include handwheel,
Fixed cross beam, pressure transmission bar, briquetting and platform；The fixed cross beam of the compression mechanism is arranged on the stand of the frame；Institute
The dial gauge stated is positioned at the top of the pressure transmission bar of the compression mechanism；Described heat preservation mechanism includes vacuum flask, lifting platform, cunning
Wheel and lifting counterweight；The pulley of the heat preservation mechanism is fixed on the support of the frame；Described vacuum flask is fixed on institute
On the lifting platform stated；
Further, described handwheel is located on pressure transmission bar, and handwheel can depart from pressure transmission bar and pressure transmission bar is in without negative
Lotus state.
Further, the fixed cross beam of described compression mechanism has a pole with platform, to the crossbeam peace that is connected
Platform.
Further, one end of described lifting platform is connected by rope by pulley with lifting counterweight, is risen by adjusting
The vertical height for dropping counterweight can control the motion of vacuum flask.
Due to the utilization of above-mentioned technical proposal, the utility model this measure device compared with existing measure device has external form
It is attractive in appearance, it is simple in construction, it is easy to operate the advantages that, temperature that can be effectively during Control experiment, and more accurate simulation
Sample use condition so that experimental result more closing to reality service condition.
Brief description of the drawings
Fig. 1 is a kind of structural representation for compressing cold-resistant measure device in embodiment.
1, support in figure；2nd, support；3rd, stand；4th, handwheel；5th, fixed cross beam；6th, pressure transmission bar；7th, briquetting；8th, platform；9、
Pole；10th, dial gauge；11st, vacuum flask；12nd, lifting platform；13rd, pulley；14th, counterweight is lifted.
Embodiment
In order that those skilled in the art more fully understand the technical scheme in the application, it is real below in conjunction with the application
The accompanying drawing in example is applied, the technical scheme in the embodiment of the present application is clearly and completely described, it is clear that described implementation
Example only some embodiments of the present application, rather than whole embodiments.It is common based on the embodiment in the application, this area
The every other embodiment that technical staff is obtained under the premise of creative work is not made, it should all belong to the application protection
Scope：
The cold-resistant measure device of a kind of compression as shown in Figure 1, including frame, compression mechanism, dial gauge 10 and heat preservation mechanism；
Described frame includes support 1, support 2 and stand 3；Described compression mechanism is arranged on described stand 3；Described pressure
Contracting mechanism includes handwheel 4, fixed cross beam 5, pressure transmission bar 6, briquetting 7 and platform 8；The fixed cross beam 5 of the compression mechanism is installed
On the stand 3 of the frame；Described dial gauge 10 is positioned over the top of pressure transmission bar 6 of the compression mechanism；Described insulation
Mechanism includes vacuum flask 11, lifting platform 12, pulley 13 and lifting counterweight 14；The pulley 13 of the heat preservation mechanism is fixed on institute
State on the support 2 of frame；Described vacuum flask 11 is fixed on described lifting platform 12.
Further, described handwheel 4 is located on pressure transmission bar 6, and handwheel 4 can depart from pressure transmission bar 6 so that pressure transmission bar is in
No load condition.
Further, the fixed cross beam 5 of described compression mechanism is provided with pole 9 with platform 8, to the crossbeam 5 that is connected
With platform 8.
Further, one end of described lifting platform 12 is connected by rope by pulley 13 with lifting counterweight 14, is passed through
The vertical height of regulation lifting counterweight 14 can control the motion of vacuum flask 11
The cold-resistant measure device of compression provided by the utility model, the cold-resistant measure device of this compression include frame, compression mechanism,
Dial gauge and heat preservation mechanism；By adjusting the handwheel in compression mechanism, dial gauge is observed, is adjusted the height of sample by pressure transmission bar
Save specified altitude.Regulation lifting counterweight, sample is placed in the vacuum flask for reaching predetermined temperature, after being kept for certain time, then
Secondary adjusting handle, the compression load of sample is removed completely, after reaching the stipulated time, read percentage meter reading.Present apparatus external form is beautiful
See, simple in construction, easy to operate, temperature that can be effectively during Control experiment, and the use of more accurate simulation sample
Condition so that experimental result more closing to reality service condition.
For above-described embodiment only to illustrate technical concepts and features of the present utility model, its object is to allow be familiar with technique
Personage can understand content of the present utility model and be carried out, the scope of protection of the utility model can not be limited with this,
All equivalent change or modifications made according to the utility model Spirit Essence, should all cover in the scope of protection of the utility model
It is interior.
Claims (4)
1. the cold-resistant measure device of one kind compression, it is characterised in that including frame, compression mechanism, dial gauge and heat preservation mechanism；It is described
Frame include support, support and stand；Described compression mechanism is arranged on described stand；Described compression mechanism bag
Include handwheel, fixed cross beam, pressure transmission bar, briquetting and platform；Described fixed cross beam is arranged on the stand of the frame；It is described
Dial gauge be positioned over the top of described pressure transmission bar；Described heat preservation mechanism includes vacuum flask, lifting platform, pulley and liter
Counterweight drops；Described pulley is fixed on described support；Described vacuum flask is fixed on described lifting platform.
A kind of 2. cold-resistant measure device of compression according to claim 1, it is characterised in that：Described handwheel is located at pressure transmission bar
On, and handwheel can depart from pressure transmission bar and cause pressure transmission bar to be in no load condition.
A kind of 3. cold-resistant measure device of compression according to claim 1, it is characterised in that：Described fixed cross beam and platform
Between be provided with one and be used for the pole of crossbeam and platform of being connected.
A kind of 4. cold-resistant measure device of compression according to claim 1, it is characterised in that：One end of described lifting platform leads to
Cross rope to be connected with lifting counterweight by pulley, the vertical height that counterweight is lifted by adjusting can control the motion of vacuum flask.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720761064.2U CN207066852U (en) | 2017-06-28 | 2017-06-28 | The cold-resistant measure device of one kind compression |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720761064.2U CN207066852U (en) | 2017-06-28 | 2017-06-28 | The cold-resistant measure device of one kind compression |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207066852U true CN207066852U (en) | 2018-03-02 |
Family
ID=61507546
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720761064.2U Expired - Fee Related CN207066852U (en) | 2017-06-28 | 2017-06-28 | The cold-resistant measure device of one kind compression |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207066852U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109540691A (en) * | 2018-11-23 | 2019-03-29 | 中国航发沈阳黎明航空发动机有限责任公司 | A kind of vulcanized rubber compresses the test method of cold-resistant coefficient |
-
2017
- 2017-06-28 CN CN201720761064.2U patent/CN207066852U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109540691A (en) * | 2018-11-23 | 2019-03-29 | 中国航发沈阳黎明航空发动机有限责任公司 | A kind of vulcanized rubber compresses the test method of cold-resistant coefficient |
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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 |
Granted publication date: 20180302 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |