CN205958389U - Pendulum bob shock test device - Google Patents
Pendulum bob shock test device Download PDFInfo
- Publication number
- CN205958389U CN205958389U CN201620828181.1U CN201620828181U CN205958389U CN 205958389 U CN205958389 U CN 205958389U CN 201620828181 U CN201620828181 U CN 201620828181U CN 205958389 U CN205958389 U CN 205958389U
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- CN
- China
- Prior art keywords
- pendulum
- test device
- brake
- block
- support frame
- 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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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model provides a pendulum bob shock test device, include: the frame, including the base and with the support frame that the base links to each other, test fixture, set up in on the base for experimental product is treated to the centre gripping, the pendulum unit, including the pendulum rod and with the pendulum that the pendulum rod links to each other, the top of pendulum rod with the upper portion of support frame is articulated through a pivot, the display dial, set up in the front end of pivot, the balancing weight, set up in on the pendulum rod, brake unit, set up in the upper portion of support frame, brake unit including set up in change epaxial braking piece, set up in the braking piece the upper end extension spring, set up in the magnetism piece of extension spring's one end and set up in the electro -magnet of the one end of magnetism piece, the braking piece the lower extreme set up in on the support frame. Have simple structure, the convenient just safer advantage of braking.
Description
Technical field
This utility model is related to test device technical field, more particularly, to a kind of pendulum impact test device.
Background technology
One of the most commonly used shock machine of Charpy impact machine tester, is mainly used to mensure material and supports under dynamic load
Shock proof performance, thus judgement material dynamic load effect under quality condition, Charpy impact machine tester main frame be single
Dagger pole structure, cantilevered extension puts mode, impacts by hemispheric drift and pass through thin film to try under certain speed
Sample, existing Charpy impact machine tester, when using, sample is placed on sample holder and is tested, and sample is not pressed from both sides
Hold, can splash after the impact fracture receiving pendulum, the sample splashing out may wound workman, and potential safety hazard is larger；And
After the completion of test, the time that braking pendulum needs is longer, is forced the mode stopping with handss, is susceptible to security incident.
Utility model content
After the completion of the purpose of this utility model is to provide a kind of test, braking is convenient, and safer Charpy
Assay device.
To achieve these goals, this utility model adopts the following technical scheme that：
A kind of pendulum impact test device, including：
Frame, the bracing frame be connected including pedestal and with described pedestal；
Test fixture, is arranged on described pedestal, for clamping product to be tested；
Pendulum unit, the pendulum be connected including fork and with described fork, the top of described fork and support frame as described above
Top pass through a rotating shaft hinged；
Display dial, is arranged at the front end of described rotating shaft；
Balancing weight, is arranged on described fork；
Brake unit, is arranged at the top of support frame as described above, and described brake unit includes the system being arranged in described rotating shaft
Moving plate, it is arranged at the extension spring of upper end of described brake(-holder) block, is arranged at the magnetic block of one end of described extension spring and sets
It is placed in the electric magnet of one end of described magnetic block, the lower end of described brake(-holder) block is arranged on support frame as described above.
Further, described balancing weight and described fork are detachably connected.
Further, described brake(-holder) block is arc, and described arc and described rotating shaft cooperation.
Further, described pendulum impact test device also includes being respectively arranged at the both sides in front and back of described pedestal
Safety screen.
Employ technique scheme, the beneficial effects of the utility model are：Test fixture is by specimen holder, pendulum unit
Swing, test specimen is impacted, test specimen ruptures after being impacted, fracture specimen splashing is arranged at the peace of the both sides in front and back of pedestal
Full baffle, will not spill and hurt sb.'s feelings, more safe, the energy of pendulum consumption simultaneously is shown by display dial；Work as test
After the completion of, the electric magnet energising of brake unit produces magnetic, and the magnetic block on brake(-holder) block is towards the direction motion of electric magnet, brake(-holder) block
Countershaft is braked, and braking is convenient and reliable, easy to operate.
Brief description
Fig. 1 is the schematic diagram of the fish culture apparatus that this utility model provides；
In figure is labeled as：Frame 10, pedestal 11, bracing frame 12, rotating shaft 13, safety screen 14, test fixture 20, pendulum list
Unit 30, fork 31, pendulum 32, balancing weight 33, display dial 40, brake unit 50, brake(-holder) block 51, extension spring 52, magnetic block
53, electric magnet 54.
Specific embodiment
In order that the purpose of this utility model, technical scheme and advantage become more apparent, below in conjunction with accompanying drawing and enforcement
Example, is further elaborated to this utility model.It should be appreciated that specific embodiment described herein is only in order to explain
This utility model, is not used to limit this utility model.
As shown in figure 1, a kind of pendulum impact test device, including：Frame 10, including pedestal 11 and with described pedestal
11 bracing frames 12 being connected；Test fixture 20, is arranged on described pedestal 11, for clamping product to be tested；Pendulum unit
30, the pendulum 32 be connected including fork 31 and with described fork 31, the top of described fork 31 is upper with support frame as described above 12
It is hinged that portion passes through a rotating shaft 13；Display dial 40, is arranged at the front end of described rotating shaft 13；Balancing weight 33, is arranged at described fork
On 31；Brake unit 50, is arranged at the top of support frame as described above 12, and described brake unit 50 includes being arranged in described rotating shaft 13
Brake(-holder) block 51, be arranged at the extension spring 52 of upper end of described brake(-holder) block 51, be arranged at one end of described extension spring 52
Magnetic block 53 and be arranged at described magnetic block 53 one end electric magnet 54, the lower end of described brake(-holder) block 51 is arranged at described
On support 12；Containing case 41, is arranged on described pedestal 11 and is located at the front end of described test fixture 20.
Described balancing weight 33 is detachably connected with described fork 31.
Described brake(-holder) block 51 is arc, and the arc of described brake(-holder) block 51 is coordinated with described rotating shaft 13.
Described pendulum impact test device also includes being respectively arranged at the safety screen of the both sides in front and back of described pedestal 11
14.
Pendulum impact test device of the present utility model, test specimen is placed on the base 11, and test specimen is pressed from both sides by test fixture 20
Hold, pendulum unit 30 swings, and test specimen is impacted, test specimen ruptures after being impacted, fracture specimen splashes and is arranged at pedestal
Before and after 11, the safety screen 14 of both sides stops, will not spill and hurt sb.'s feelings, more safe, and the energy that pendulum 32 consumes simultaneously passes through
Display dial 40 shows.After the completion of test, electric magnet 54 energising of brake unit 50 produces magnetic, the magnetic block on brake(-holder) block 51
53 move towards the direction of electric magnet 54, and brake(-holder) block 51 countershaft 13 is braked, and braking is convenient and reliable, easy to operate.
The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, all this
Any modification, equivalent and improvement made within the spirit of utility model and principle etc., should be included in this utility model
Protection domain within.
Claims (4)
1. a kind of pendulum impact test device is it is characterised in that include：
Frame, the bracing frame be connected including pedestal and with described pedestal；
Test fixture, is arranged on described pedestal, for clamping product to be tested；
Pendulum unit, the pendulum be connected including fork and with described fork, the top of described fork is upper with support frame as described above
It is hinged that portion passes through a rotating shaft；
Display dial, is arranged at the front end of described rotating shaft；
Balancing weight, is arranged on described fork；
Brake unit, is arranged at the top of support frame as described above, brake(-holder) block that described brake unit includes being arranged in described rotating shaft,
The extension spring being arranged at the upper end of described brake(-holder) block, the magnetic block of one end being arranged at described extension spring and be arranged at institute
State the electric magnet of one end of magnetic block, the lower end of described brake(-holder) block is arranged on support frame as described above.
2. pendulum impact test device as claimed in claim 1 it is characterised in that：Described balancing weight is removable with described fork
Unload connection.
3. pendulum impact test device as claimed in claim 1 it is characterised in that：Described brake(-holder) block is arc, and described
Arc and described rotating shaft cooperation.
4. pendulum impact test device as claimed in claim 1 it is characterised in that：Described pendulum impact test device is also
Safety screen including the both sides in front and back being respectively arranged at described pedestal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620828181.1U CN205958389U (en) | 2016-08-02 | 2016-08-02 | Pendulum bob shock test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620828181.1U CN205958389U (en) | 2016-08-02 | 2016-08-02 | Pendulum bob shock test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205958389U true CN205958389U (en) | 2017-02-15 |
Family
ID=57972569
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620828181.1U Expired - Fee Related CN205958389U (en) | 2016-08-02 | 2016-08-02 | Pendulum bob shock test device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205958389U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107144477A (en) * | 2017-07-24 | 2017-09-08 | 江苏方正环测设备有限公司 | A kind of compression shock experimental rig |
| CN108267373A (en) * | 2018-01-04 | 2018-07-10 | 青岛科技大学 | A kind of multi-functional coatings device for detecting performance |
| CN109141796A (en) * | 2018-07-12 | 2019-01-04 | 深圳天溯计量检测股份有限公司 | A kind of impact test apparatus and its working method |
| CN112649281A (en) * | 2020-12-29 | 2021-04-13 | 朗道供应链(苏州)有限公司 | Impact testing machine |
| CN113008702A (en) * | 2021-04-09 | 2021-06-22 | 湖州纬达建材科技有限公司 | Double-station strength detection device for aerated concrete plate |
-
2016
- 2016-08-02 CN CN201620828181.1U patent/CN205958389U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107144477A (en) * | 2017-07-24 | 2017-09-08 | 江苏方正环测设备有限公司 | A kind of compression shock experimental rig |
| CN108267373A (en) * | 2018-01-04 | 2018-07-10 | 青岛科技大学 | A kind of multi-functional coatings device for detecting performance |
| CN109141796A (en) * | 2018-07-12 | 2019-01-04 | 深圳天溯计量检测股份有限公司 | A kind of impact test apparatus and its working method |
| CN112649281A (en) * | 2020-12-29 | 2021-04-13 | 朗道供应链(苏州)有限公司 | Impact testing machine |
| CN112649281B (en) * | 2020-12-29 | 2022-04-05 | 朗道供应链(苏州)有限公司 | Impact testing machine |
| CN113008702A (en) * | 2021-04-09 | 2021-06-22 | 湖州纬达建材科技有限公司 | Double-station strength detection device for aerated concrete plate |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20170215 Termination date: 20210802 |