CN205449707U - Shock -resistant analyzer of reflective membrane - Google Patents
Shock -resistant analyzer of reflective membrane Download PDFInfo
- Publication number
- CN205449707U CN205449707U CN201620173397.9U CN201620173397U CN205449707U CN 205449707 U CN205449707 U CN 205449707U CN 201620173397 U CN201620173397 U CN 201620173397U CN 205449707 U CN205449707 U CN 205449707U
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- China
- Prior art keywords
- reflective membrane
- bobble
- shock resistance
- control circuit
- electro
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Abstract
The utility model discloses a reflective membrane analyzer that shocks resistance, including base, connecting rod and support, the base passes through support fixed connection with the connecting rod, the mount is equipped with a falling sphere hole, characterized by: falling sphere hole top is equipped with bobble fixing device, the inside control circuit that is equipped with of bobble fixing device, control circuit is equipped with the electro -magnet module, the electro -magnet module includes the electro -magnet, bobble fixing device is equipped with the floatless switch, the electro -magnet is controlled by the floatless switch gets, fixed box is equipped with the recess with the bobble adaptation, the electro -magnet is towards the recess setting, and the floatless switch is when closed, the electro -magnet get electric with fixed experiment bobble in in the recess. The bobble can be controlled to fixed box, during release closes the power, and magnetic force disappears, and the bobble is free falling just, fall surveyed the sample on, realize the test to being surveyed the sample, effectually reduced the time that need artificially guide bobble to falling sphere hole, convenient and fast.
Description
Technical field
This utility model relates to a kind of reflective membrane impact resistance determinator, more specifically, it relates to a kind of reflective membrane impact resistance determinator having bead release device.
Background technology
Reflective membrane impact resistance determinator be measure reflective membrane a kind of important tool, reflective membrane, be one made thin film can direct applied reflecting material.Utilizing glass bead technology, microprism technology, synthetic resin technology, thin film technique and coating technology and microreplicated technology are made.Reflective membrane is applicable to traffic signs or business designaton more, at present, widely available due to reflective membrane, to its prescription also with raising, so reflective membrane impact resistance determinator the most just arises at the historic moment, reflective membrane shock resistance determinator is developed according to reflective membrane impact test method in National Standard of the People's Republic of China GB/T18833-2002 " highway traffic sign reflective membrane ".
Reflective membrane shock resistance determinator is to utilize steel ball free falling bodies principle to measure the shock proof performance of reflective membrane, in prior art, reflective membrane shock resistance determinator includes base, 4 connecting rods, support and steel ball composition, base is connected by connecting rod with support, support includes ball-dropping hole and baffle plate, on support, both sides are provided with the baffle plate for blocking experiment bead, ball-dropping hole is arranged on support, the reflective membrane being placed on base can be impacted by experiment bead by ball-dropping hole freely falling body, then observe with magnifier, test determination, reflective membrane should not occur crack beyond the surface impacted, interlayer departs from or other damages, owing to experiment bead needs manual guidance just can be passed to ball-dropping hole free-falling, make experiment inconvenience.
Utility model content
The deficiency existed for prior art, the purpose of this utility model is to provide a kind of reflective membrane shock resistance determinator.
For achieving the above object, this utility model provides following technical scheme:
Including base, connecting rod and support, described base is connected by support is fixing with connecting rod, described fixed mount is provided with a ball-dropping hole, it is characterized in that: described ball-dropping hole is arranged over little ball fixing device, it is provided with control circuit inside described little ball fixing device, described control circuit is provided with electromagnet module, described electromagnet module includes electric magnet, described little ball fixing device is provided with fixing switch, described electric magnet is controlled by and described fixing switchs electric, described fixed bin is provided with the groove adaptive with bead, described electric magnet is arranged towards groove, and during fixing switch Guan Bi, described electric magnet obtain electric with fixing experiment bead in described groove.
By using technique scheme, fixed bin can effectively control bead, only need to be by power-off during release, magnetic force disappears, and bead just free-falling is fallen on sample, realize the test to sample, convenient and swift, it is effectively reduced the time needing artificial guiding bead to ball-dropping hole, convenient and swift.
As the improvement of utility model, inside described groove, it is provided with rubber face.
By using technique scheme, owing to being provided with rubber face inside groove, rubber mask is flexible so that bead reduces abrasion with the collision every time of fixed bin, protects bead greatly.
As the improvement of utility model, the power supply stating control circuit is rechargable power supplies.
By using technique scheme, arranging rechargable power supplies, rechargable power supplies can remain unchanged use in the absence of a power supply, is convenient for carrying, not by power constraints, considerably increases rolling distance and go out the practicality of viscoelastic test device.
As the improvement of utility model, described control circuit is provided with indicating lamp module, and described indicating lamp module includes that display lamp, described display lamp are controlled by fixing switch.
By using technique scheme, owing to control circuit is provided with indicating lamp module, the fixing switch indication light of Guan Bi lights, it is possible to whether blunt observation control circuit opens.
As the improvement of utility model, described display lamp is LED light.
By using technique scheme, described display lamp is LED light because LED power consumption is little, so experimental facilities can the most power free in the case of work long hours, security personnel have demonstrate,proved instrument and can use for a long time.
As the improvement of utility model, described display lamp is arranged in series protected resistance.
By using technique scheme, owing to the circuit branch of display lamp is provided with a protective resistance, LED light is the most fragile, punctures rear LED light will be unable to be operated if electric current is excessive, and protective resistance can be effectively protected LED light with dividing potential drop.
As the improvement of utility model, described base is provided with slipmat.
By using technique scheme, owing to base is provided with slipmat, slipmat can play the effect of increasing friction force so that the most stable during the work of reflective membrane shock resistance determinator.
Use above-mentioned technology point, fixed bin passes through Magnetic Control bead, only need to be by power-off during release, and magnetic force disappears, bead just free-falling, fall on sample, it is achieved the test to sample, convenient and swift, it is effectively reduced the time needing artificial guiding bead to ball-dropping hole, convenient and swift, use LED light that people can be made intuitively to observe whether test capsule turns on so that reflective membrane shock resistance determinator more hommization.
Accompanying drawing explanation
Fig. 1 is reflective membrane impact resistance determinator structural representation；
Fig. 2 is that schematic diagram looked side ways by reflective membrane impact resistance determinator；
Fig. 3 is reflective membrane impact resistance determinator cross-sectional schematic；
Fig. 4 is control circuit schematic diagram.
Reference: 1, little ball fixing device；2, support；3, connecting rod；4, base；5, ball-dropping hole；6, groove；7, display lamp；8, protective resistance；9, fixing switch；10, electric magnet.
Detailed description of the invention
A kind of reflective membrane impact resistance determinator; including base 4 and connecting rod 3; connecting rod 3 and the fixing connection of support 2; support 2 has a ball-dropping hole 5, has a little ball fixing device 1 above support 2, and little ball fixing device 1 has a groove 6; switch 9 is fixed on little ball fixing device; control circuit shown in Fig. 4, electric magnet 10 is in parallel with display lamp 7, has a protective resistance 8 to protect electric magnet 10 and display lamp 7.
During use, first will be test for reflective membrane and lay, then fixing switch 9 is opened, electric magnet 10 produces the suction-combining force, with hands, by feeding groove 6 under ball-dropping hole, electric magnet 10 adhesive, experiment bead is tested bead, closing fixing switch 9 after adhesive, experiment bead realizes freely falling on reflective membrane.By the electric magnet 10 adhesive and release to testing bead, it is achieved experiment bead can not guide to ball-dropping hole with hands.
The above is only preferred implementation of the present utility model, and protection domain of the present utility model is not limited merely to above-described embodiment, and all technical schemes belonged under this utility model thinking belong to protection domain of the present utility model.It should be pointed out that, for those skilled in the art, without departing from the some improvements and modifications under this utility model principle premise, these improvements and modifications also should be regarded as protection domain of the present utility model.
Claims (7)
1. a reflective membrane shock resistance determinator, including base, connecting rod and support, described base is connected by support is fixing with connecting rod, described fixed mount is provided with a ball-dropping hole, it is characterized in that: described ball-dropping hole is arranged over little ball fixing device, it is provided with control circuit inside described little ball fixing device, described control circuit is provided with electromagnet module, described electromagnet module includes electric magnet, described little ball fixing device is provided with fixing switch, described electric magnet is controlled by and described fixing switchs electric, described fixed bin is provided with the groove adaptive with bead, described electric magnet is arranged towards groove, and during fixing switch Guan Bi, described electric magnet obtain electric with fixing experiment bead in described groove.
Reflective membrane shock resistance determinator the most according to claim 1, is characterized in that: the inner side of described groove is provided with rubber face.
Reflective membrane shock resistance determinator the most according to claim 1, is characterized in that: the power supply of described control circuit is rechargable power supplies.
Reflective membrane shock resistance determinator the most according to claim 1, is characterized in that: described control circuit is provided with indicating lamp module, and described indicating lamp module includes that display lamp, described display lamp are controlled by fixing switch.
Reflective membrane shock resistance determinator the most according to claim 4, is characterized in that: described display lamp is LED light.
Reflective membrane shock resistance determinator the most according to claim 4, is characterized in that: described display lamp is arranged in series protected resistance.
Reflective membrane shock resistance determinator the most according to claim 1, is characterized in that: described base is provided with slipmat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620173397.9U CN205449707U (en) | 2016-03-07 | 2016-03-07 | Shock -resistant analyzer of reflective membrane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620173397.9U CN205449707U (en) | 2016-03-07 | 2016-03-07 | Shock -resistant analyzer of reflective membrane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205449707U true CN205449707U (en) | 2016-08-10 |
Family
ID=56605310
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620173397.9U Expired - Fee Related CN205449707U (en) | 2016-03-07 | 2016-03-07 | Shock -resistant analyzer of reflective membrane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205449707U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112630078A (en) * | 2020-12-17 | 2021-04-09 | 安徽工程大学 | Detection apparatus for electromagnetic shielding composite fiber membrane |
-
2016
- 2016-03-07 CN CN201620173397.9U patent/CN205449707U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112630078A (en) * | 2020-12-17 | 2021-04-09 | 安徽工程大学 | Detection apparatus for electromagnetic shielding composite fiber membrane |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 100070 No. two Li 26, Han Chuang-tzu, Beijing, Fengtai District Patentee after: ZHONGFANG CHUANGTONG CONSTRUCTION GROUP CO.,LTD. Address before: 100070 No. two Li 26, Han Chuang-tzu, Beijing, Fengtai District Patentee before: BEIJING CHUANGTONG CONSTRUCTION GROUP Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160810 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |