CN109297729A - A kind of resistance to system safety testing device of wheel - Google Patents
A kind of resistance to system safety testing device of wheel Download PDFInfo
- Publication number
- CN109297729A CN109297729A CN201811407031.3A CN201811407031A CN109297729A CN 109297729 A CN109297729 A CN 109297729A CN 201811407031 A CN201811407031 A CN 201811407031A CN 109297729 A CN109297729 A CN 109297729A
- Authority
- CN
- China
- Prior art keywords
- switch
- mounting disc
- wheel
- touch
- telescopic rod
- 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.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M17/00—Testing of vehicles
- G01M17/007—Wheeled or endless-tracked vehicles
- G01M17/013—Wheels
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/56—Investigating resistance to wear or abrasion
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/0001—Type of application of the stress
- G01N2203/0005—Repeated or cyclic
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/02—Details not specific for a particular testing method
- G01N2203/026—Specifications of the specimen
- G01N2203/0262—Shape of the specimen
- G01N2203/0274—Tubular or ring-shaped specimens
Abstract
The invention discloses a kind of resistance to system safety testing device of wheel, including board and detection device, detection device includes rotatable platform, pressure apparatus and control circuit；Rotatable platform and board are rotatablely connected；Pressure apparatus is arranged on rotatable platform, including rack and mounting disc；Rack is fixed on board, and mounting disc is connect with housing slide, and counterweight is provided with above mounting disc, and mounting disc lower end is provided with telescopic rod, and telescopic rod is connect with wheel to be measured；Control circuit includes motor, touch-switch and master switch；Motor keeps normally closed and the lower section of mounting disc, including single-pole single-throw switch (SPST) is arranged in for controlling rotatable platform rotation, touch-switch, and driving lever is abutted with the bottom of mounting disc, and master switch is connected with touch-switch and motor；It is additionally provided with close to switch, is connected with counter close to switch.In the course of rotation, telescopic rod passes through close to switch, and flip-flop number obtains the circle number that start and ending is passed by, and does comparison with standard value to distinguish whether product is qualified.
Description
Technical field
The present invention relates to detection device field, especially a kind of resistance to system safety testing device of wheel.
Background technique
Currently, the wheel needs of luggage case slide on road surface for a long time, the wheel of part mass deviation is installed to luggage case
Afterwards, making the robustness of luggage case reduces, and the usage experience of user is greatly influenced, therefore, to vehicle before assembling luggage case
It is a highly important ring that wheel, which carries out wearability test,.
Summary of the invention
The present invention is directed to solve one of above-mentioned technical problem in the related technology at least to a certain extent.For this purpose, this hair
It is bright to propose a kind of resistance to system safety testing device of wheel.
The technical solution adopted by the present invention to solve the technical problems is:
A kind of resistance to system safety testing device of wheel, including board and detection device, the detection device include rotatable platform, pressure
Device and control circuit；The rotatable platform and the board are rotatablely connected；The pressure apparatus is arranged in the rotatable platform
On, including rack and mounting disc；The rack is fixed on board, and the mounting disc is mounted on the middle part of rack and slides with rack
It is dynamic to connect, several counterweights are provided with above mounting disc, mounting disc lower end is provided with telescopic telescopic rod, the end of telescopic rod
End is detachably connected with wheel to be measured；The control circuit includes motor, touch-switch and master switch；The motor is for controlling
The lower section of the mounting disc is arranged in rotatable platform rotation, the touch-switch, and the touch-switch includes single-pole single-throw switch (SPST),
The driving lever of single-pole single-throw switch (SPST) is abutted with the bottom of mounting disc, and touch-switch keeps normally closed, the master switch and touch-switch and
Motor series connection；The rack be additionally provided with for detecting whether have that telescopic rod passes through close to switch, it is described close to switch connection
There is counter.
As an improvement of the above technical solution, if the surface of the rotatable platform is provided with arterial highway protrusion.
As a further improvement of the above technical scheme, the end of the telescopic rod is provided with for accommodating at the top of wheel
Groove is equipped with strong magnet in the groove.
Further, the upper end of the mounting disc is provided with vertical bar, and the counterweight is set on the vertical bar.
Further, several telescopic rods are installed under the mounting disc.
The beneficial effects of the present invention are: a kind of resistance to system safety testing device of wheel, including board and detection device, the detection dress
It sets including rotatable platform, pressure apparatus and control circuit；The rotatable platform and the board are rotatablely connected；The pressure dress
It installs on the rotatable platform, including rack and mounting disc；The rack is fixed on board, and the mounting disc is mounted on
The middle part of rack is simultaneously connect with housing slide, several counterweights is provided with above mounting disc, mounting disc lower end, which is provided with, to stretch
The telescopic rod of contracting, the end of telescopic rod are detachably connected with wheel to be measured；The control circuit includes motor, touch-switch and total
Switch；For the motor for controlling rotatable platform rotation, the lower section of the mounting disc is arranged in the touch-switch, described to touch
Switch includes single-pole single-throw switch (SPST), and the driving lever of single-pole single-throw switch (SPST) is abutted with the bottom of mounting disc, and touch-switch keeps normally closed, institute
Master switch is stated to connect with touch-switch and motor；The rack is additionally provided with for detecting whether there is the close of telescopic rod process to open
It closes, it is described to be connected with counter close to switch.In the course of rotation, telescopic rod passes through close to switch, and flip-flop number carries out
It counts, obtains the circle number passed by altogether from start to end, do comparison with standard value to effectively distinguish whether product is qualified.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is the installation structure diagram of the invention；
Fig. 2 is the circuit diagram of the control circuit in the present invention；
Fig. 3 is the mounting structure schematic diagram of the telescopic rod and wheel to be measured in the present invention.
Specific embodiment
Referring to figs. 1 to Fig. 3, the resistance to system safety testing device of a kind of wheel of the invention, including board 100 and detection device, it is described
Detection device includes rotatable platform 200, pressure apparatus and control circuit；The rotatable platform 200 is rotated with the board 100
Connection；The pressure apparatus is arranged on the rotatable platform 200, including rack 300 and mounting disc 310；The rack 300 is solid
It is scheduled on board 100, the mounting disc 310 is mounted on the middle part of rack 300 and is slidably connected with rack 300, mounting disc 310
Top is provided with several counterweights 400, and 310 lower end of mounting disc is provided with telescopic telescopic rod 420, the end of telescopic rod 420
It is detachably connected with wheel to be measured；The control circuit includes motor 800, touch-switch 600 and master switch 700；The motor
800 for controlling the rotation of rotatable platform 200, and the lower section of the mounting disc 310 is arranged in the touch-switch 600, described to touch
Switch 600 includes single-pole single-throw switch (SPST), and the driving lever of single-pole single-throw switch (SPST) is abutted with the bottom of mounting disc 310, and touch-switch 600 is protected
Hold normally closed, the master switch 700 is connected with touch-switch 600 and motor 800；The rack 300 is additionally provided with is for detecting
It is no have that telescopic rod 420 passes through close to switch 500, it is described to be connected with counter close to switch 500.
When work, wheel is mounted on to the end of telescopic rod 420, abuts wheel with rotatable platform 200, in turn, is being pacified
Counterweight 400 is added in sabot 310, is simulated the daily required weight born, is opened master switch 700, start motor 800, make to rotate
Platform 200 rotates, the daily walking of simulated wheel, and when wearing to a certain extent, the surface of wheel can denude to reduce height,
The single-pole single-throw switch (SPST) abutted with 310 bottom of mounting disc is disconnected in the lower pressure of mounting disc 310, and motor 800 stops operating, and is being turned
In dynamic process, telescopic rod 420 is by close to switch 500, flip-flop number is counted, and is had altogether away from start to end
The circle number crossed, compares with standard value, then unqualified less than standard value, otherwise qualified.
As an improvement of the above technical solution, if the surface of the rotatable platform 200 is provided with arterial highway protrusion 210.Simulation
The rough actual conditions in road surface, keep inspection data relatively reliable.
As a further improvement of the above technical scheme, the end of the telescopic rod 420 is provided with for accommodating wheel top
The groove 421 in portion is equipped with strong magnet 422 in the groove 421.The wheel of luggage case generally all includes shelf made of iron and wheel
Son, wheel are rotatably connected on shelf lower part, and the top of shelf is provided with the convex block for installation, and convex block is inserted into groove 421,
And utilize 422 fixing vehicle wheel of strong magnet, prevent during the work time wheel fall.
Preferably, the upper end of the mounting disc 310 is provided with vertical bar 410, and the counterweight 400 is set in the vertical bar 410
On.Counterweight 400 is set on vertical bar 410, the position of fixed counterweight 400 is facilitated, prevents counterweight 400 from falling and causes accident.
Preferably, several telescopic rods 420 are installed under the mounting disc 310.Several wheels are tested simultaneously,
Improve working efficiency.
The above specific structure and dimension data are to be illustrated to presently preferred embodiments of the present invention, but the present invention creates
It makes and is not limited to the specific embodiments, those skilled in the art can also make kind on the premise of without prejudice to spirit of the invention
The equivalent deformation or replacement of kind, these equivalent deformations or replacement are all included in the scope defined by the claims of the present application.
Claims (5)
1. a kind of resistance to system safety testing device of wheel, including board and detection device, it is characterised in that: the detection device includes rotation
Platform, pressure apparatus and control circuit；
The rotatable platform and the board are rotatablely connected；
The pressure apparatus is arranged on the rotatable platform, including rack and mounting disc；
The rack is fixed on board, and the mounting disc is mounted on the middle part of rack and connect with housing slide, mounting disc
Top is provided with several counterweights, and mounting disc lower end is provided with telescopic telescopic rod, and the end of telescopic rod and wheel to be measured can
Dismantling connection；
The control circuit includes motor, touch-switch and master switch；
For the motor for controlling rotatable platform rotation, the lower section of the mounting disc is arranged in the touch-switch, described to touch
Switch includes single-pole single-throw switch (SPST), and the driving lever of single-pole single-throw switch (SPST) is abutted with the bottom of mounting disc, and touch-switch keeps normally closed, institute
Master switch is stated to connect with touch-switch and motor；
The rack be additionally provided with for detecting whether have that telescopic rod passes through close to switch, it is described to be connected with counting close to switch
Device.
2. the resistance to system safety testing device of a kind of wheel according to claim 1, it is characterised in that: the surface of the rotatable platform is set
If being equipped with arterial highway protrusion.
3. the resistance to system safety testing device of a kind of wheel according to claim 1, it is characterised in that: the end of the telescopic rod is arranged
Have for accommodating the groove at the top of wheel, strong magnet is installed in the groove.
4. the resistance to system safety testing device of a kind of wheel according to claim 1, it is characterised in that: the upper end of the mounting disc is arranged
There is vertical bar, the counterweight is set on the vertical bar.
5. the resistance to system safety testing device of a kind of wheel according to claim 1, it is characterised in that: if being equipped under the mounting disc
Dry telescopic rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811407031.3A CN109297729A (en) | 2018-11-22 | 2018-11-22 | A kind of resistance to system safety testing device of wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811407031.3A CN109297729A (en) | 2018-11-22 | 2018-11-22 | A kind of resistance to system safety testing device of wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109297729A true CN109297729A (en) | 2019-02-01 |
Family
ID=65143250
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811407031.3A Pending CN109297729A (en) | 2018-11-22 | 2018-11-22 | A kind of resistance to system safety testing device of wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109297729A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109724892A (en) * | 2019-02-12 | 2019-05-07 | 莱茵技术（上海）有限公司 | A kind of road conditions durability testing system |
| CN111141627A (en) * | 2019-12-27 | 2020-05-12 | 太原理工大学 | Concrete creep test loading device considering car-induced cyclic load effect |
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| CN203949261U (en) * | 2014-04-03 | 2014-11-19 | 文体艺 | A kind of pressure breaker device of foot-operated heating box |
| CN104374660A (en) * | 2014-11-27 | 2015-02-25 | 江南大学 | Friction wheel wear degree monitoring method |
| CN204302138U (en) * | 2015-01-04 | 2015-04-29 | 嘉兴市益隆橡塑有限公司 | Wheel abrasion resistance testing device |
| US20160231203A1 (en) * | 2015-02-09 | 2016-08-11 | Snap-On Equipment S.R.L. | Device for lifting at least one vehicle wheel or tyre, with detector of the state of wear of the latter |
| CN205861360U (en) * | 2016-08-10 | 2017-01-04 | 陈艺琨 | A kind of automobile tire wearability teaching detection equipment |
| CN206431001U (en) * | 2017-01-22 | 2017-08-22 | 广州市锴艺自动化设备有限公司 | A kind of floor wear-resisting test testing machine |
| CN207007636U (en) * | 2017-07-19 | 2018-02-13 | 广州市番禺科航脚轮厂 | One kind mill measures test-run a machine |
-
2018
- 2018-11-22 CN CN201811407031.3A patent/CN109297729A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203949261U (en) * | 2014-04-03 | 2014-11-19 | 文体艺 | A kind of pressure breaker device of foot-operated heating box |
| CN104374660A (en) * | 2014-11-27 | 2015-02-25 | 江南大学 | Friction wheel wear degree monitoring method |
| CN204302138U (en) * | 2015-01-04 | 2015-04-29 | 嘉兴市益隆橡塑有限公司 | Wheel abrasion resistance testing device |
| US20160231203A1 (en) * | 2015-02-09 | 2016-08-11 | Snap-On Equipment S.R.L. | Device for lifting at least one vehicle wheel or tyre, with detector of the state of wear of the latter |
| CN205861360U (en) * | 2016-08-10 | 2017-01-04 | 陈艺琨 | A kind of automobile tire wearability teaching detection equipment |
| CN206431001U (en) * | 2017-01-22 | 2017-08-22 | 广州市锴艺自动化设备有限公司 | A kind of floor wear-resisting test testing machine |
| CN207007636U (en) * | 2017-07-19 | 2018-02-13 | 广州市番禺科航脚轮厂 | One kind mill measures test-run a machine |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109724892A (en) * | 2019-02-12 | 2019-05-07 | 莱茵技术（上海）有限公司 | A kind of road conditions durability testing system |
| CN111141627A (en) * | 2019-12-27 | 2020-05-12 | 太原理工大学 | Concrete creep test loading device considering car-induced cyclic load effect |
| CN111141627B (en) * | 2019-12-27 | 2022-10-04 | 太原理工大学 | Concrete creep test loading device considering car-induced cyclic load effect |
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Legal Events
| Date | Code | Title | Description |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190201 |
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| RJ01 | Rejection of invention patent application after publication |