CN214703288U - Contrary reflectance test equipment based on fabrics - Google Patents
Contrary reflectance test equipment based on fabrics Download PDFInfo
- Publication number
- CN214703288U CN214703288U CN202120795802.1U CN202120795802U CN214703288U CN 214703288 U CN214703288 U CN 214703288U CN 202120795802 U CN202120795802 U CN 202120795802U CN 214703288 U CN214703288 U CN 214703288U
- Authority
- CN
- China
- Prior art keywords
- textile
- retroreflection
- light source
- testing apparatus
- adjusting track
- 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.)
- Active
Links
Images
Landscapes
- Treatment Of Fiber Materials (AREA)
Abstract
The utility model discloses a contrary reflectance test equipment based on fabrics, include: a test assembly disposed within the assembly housing; the assembly casing upper portion sets up the installation cavity, sets up controller and drive arrangement in the installation cavity, and the drive arrangement below sets up the division board, and the test assembly includes: the adjusting track is arranged below the partition plate, two ends of the adjusting track are fixedly connected with the assembling shell, the light source emitter and the second brightness meter are arranged below the adjusting track and are connected with the adjusting track respectively through moving blocks in a sliding mode, and the two moving blocks are connected to the inner side face of the assembling shell respectively through the first hydraulic column and the second hydraulic column; the terminal surface sets up the sample and gathers the mouth under the assembly casing, and sample collection mouth department sets up first luminance meter. The positions of the second luminance meter and the light source emitter are flexibly adjusted by utilizing the first hydraulic column and the second hydraulic column, the range of detection angles is enlarged, and the diversification of sample data is realized, so that the accuracy of detection data is improved.
Description
Technical Field
The utility model relates to a fabrics performance detects technical field, especially relates to a contrary reflection coefficient test equipment based on fabrics.
Background
The reflection of light takes three forms: diffuse reflection, specular reflection and retro reflection, wherein the retro reflection is a special phenomenon of light reflection, and when the surface of an object receives incident light, the reflected light returns to the direction of a light source along the direction of the incident light, so that the surface of the object is clearly visible. The retroreflective fabric is processed by using the principle and using a common fabric as a substrate and implanting a special object which has strong retroreflective performance. The retroreflective fabric has the characteristics of common fabric, such as softness, dry cleaning resistance, wear resistance and the like besides the retroreflective performance. The retroreflective fabric can be made of complete materials, can be cut into strips or made into various patterns to be sewn on clothes, such as miner clothes, cleaning work clothes, fire-fighting clothes, fuel depot uniforms and the like, and can be used on shoes, hats, gloves, bags, armmarks and armbands.
At present, after the production of contrary reflective textile is accomplished, if the detection precision of contrary coefficient is not high, then its qualification rate just can not obtain better control, in some important occasions, if traffic police is on duty, sanitation workman works, if can not reach certain contrary reflective effect, all can face life danger, consequently, the contrary accurate detection of contrary reflective textile is very necessary.
Disclosure of Invention
The utility model overcomes prior art's is not enough, provides a contrary reflectance test equipment based on fabrics.
In order to achieve the above purpose, the utility model adopts the technical scheme that: a textile-based coefficient of retroreflection testing apparatus comprising: the test assembly comprises an assembly shell and a test assembly arranged in the assembly shell; the assembly device comprises an assembly shell, and is characterized in that an installation cavity is arranged on the upper portion of the assembly shell, a controller and a driving device are arranged in the installation cavity, a partition plate is arranged below the driving device, and a testing assembly is arranged below the partition plate.
The test assembly includes: the light source emitter and the second brightness meter are connected with the adjusting track respectively through movable blocks in a sliding mode, the two movable blocks are connected to the inner side face of the assembling shell respectively through first hydraulic columns and second hydraulic columns, a sample collecting port is formed in the lower end face of the assembling shell, and a first brightness meter is arranged at the sample collecting port.
In a preferred embodiment of the present invention, the light source emitter and the luminance meter are connected below the moving block through a hinge, and the light source emitter and the luminance meter are driven to rotate by a driving device.
In a preferred embodiment of the present invention, the sample collection port is formed in an inverted cone shape, and a pressing plate is disposed at one end of the sample collection port.
In a preferred embodiment of the present invention, the assembling housing is made of a light-blocking material.
The utility model discloses a preferred embodiment, the assembly casing up end sets up the display screen, set up control switch below the display screen.
In a preferred embodiment of the present invention, an angle is formed between the upper end surface of the mounting housing and a horizontal plane, and the angle is between 10 ° and 30 °.
In a preferred embodiment of the present invention, the upper end surface of the moving block is provided with a through-hole, and the through-hole is slidably connected to the adjusting track.
In a preferred embodiment of the present invention, the sliding roller is disposed on the upper portion of the fitting hole, and the sliding roller is used for reducing the friction between the fitting hole and the adjusting rail.
In a preferred embodiment of the present invention, a handle is disposed on a side surface of the assembling housing, and the handle is covered with a rubber layer.
In a preferred embodiment of the present invention, when the hydraulic cylinder is extended or retracted, the light source emitter and the luminance meter are always symmetrical with respect to the sample collection port axis.
The utility model provides a defect that exists among the background art, the utility model discloses possess following beneficial effect:
(1) the utility model discloses a luminance data that first luminance meter and second luminance meter measured obtains calculates fast and draws contrary reflection coefficient, utilizes first hydraulic column and the position of the nimble second luminance meter of adjustment of second hydraulic column and light source transmitter simultaneously, enlarges the scope of detecting the angle, accomplishes the diversification of sample data to improve the accuracy of detecting data; on the other hand, through drive arrangement adjustment second luminance meter and light source emitter angle, make on light can the accurate shines the fabrics, guarantee the precision that the second luminance meter accepted light simultaneously, further improve contrary reflectance and detect the precision.
(2) The utility model discloses a set up the sample collection mouth into the back taper shape, prevent incident light and reflection light and be blockked, and then influence the measuring data of luminance meter, set up the pressing plate in sample collection mouth one end simultaneously, ensure that sample collection mouth and fabrics level and smooth to its contact to make the angle of incidence and observation angle calculate more accurately.
(3) The utility model discloses a set up the mating holes that runs through at the movable block up end, make mating holes and adjustment track mutually support sliding connection, play certain guide effect to the movable block, and then ensure that light source transmitter and second luminance meter position adjustment are more accurate, utilize the slip gyro wheel that sets up on mating holes upper portion simultaneously, effectively reduce frictional force between mating holes and the adjustment track, improve the sensitivity of light source transmitter and second luminance meter position adjustment.
Drawings
The present invention will be further explained with reference to the drawings and examples;
FIG. 1 is a perspective view of the preferred embodiment of the present invention;
fig. 2 is a schematic plan transparent view of a preferred embodiment of the present invention;
fig. 3 is an enlarged schematic view at a in fig. 1.
Specifically, 100-assembly shell, 110-display screen, 111-control switch, 120-grip, 130-sample collection port, 131-pressing plate, 140-installation cavity, 141-controller, 142-driving device, 150-separation plate, 210-second hydraulic column, 220-first hydraulic column, 230-hinge, 240-adjustment track, 250-second brightness meter, 260-moving block, 261-sliding roller and 270-light source emitter.
Detailed Description
The invention will now be described in further detail with reference to the accompanying drawings, which are simplified schematic drawings and illustrate, by way of illustration only, the basic structure of the invention, and which therefore show only the constituents relevant to the invention.
As shown in fig. 1 and 2, a textile-based coefficient of retroreflection testing apparatus comprising: a mounting case 100 and a test assembly disposed within the mounting case 100; the upper part of the assembling housing 100 is provided with a mounting cavity 140, a controller 141 and a driving device 142 are arranged in the mounting cavity 140, a partition plate 150 is arranged below the driving device 142, and a test component is arranged below the partition plate 150.
As shown in fig. 1 and 3, the test assembly includes: the adjusting track 240 is arranged below the partition plate 150, two ends of the adjusting track 240 are fixedly connected with the assembling shell 100, and the assembling shell 100 made of light-blocking materials can effectively prevent the assembling shell 100 from being interfered by an external light source and improve the detection precision. The light source emitter 270 and the second brightness meter are connected to the lower portion of the adjusting track 240, the light source emitter 270 and the second brightness meter are connected to the adjusting track 240 through the moving blocks 260 in a sliding mode, the two moving blocks 260 are connected to the inner side face of the assembling shell 100 through the first hydraulic columns 220 and the second hydraulic columns 210 respectively, the sample collecting port 130 is formed in the lower end face of the assembling shell 100, and the first brightness meter (not shown in the figure) is arranged at the position of the sample collecting port 130.
In a preferred embodiment of the present invention, the light source emitter 270 and the second luminance meter are connected below the moving block 260 through the hinge 230, and the light source emitter 270 and the second luminance meter are driven to rotate by the driving device 142; the retroreflection coefficient is rapidly calculated through the brightness data measured by the first brightness meter and the second brightness meter 250, and meanwhile, the positions of the second brightness meter 250 and the light source emitter 270 are flexibly adjusted by using the first hydraulic column 220 and the second hydraulic column 210, so that the range of the detection angle is expanded, the diversification of sample data is realized, and the accuracy of the detection data is improved; on the other hand, through drive arrangement adjustment second luminance meter 250 and light source emitter 270 angle, make light accurately shine the fabrics on, guarantee the precision that second luminance meter 250 accepted light simultaneously, further improve contrary reflectance and detect the precision.
In a preferred embodiment of the present invention, the sample collection port 130 is formed in an inverted cone shape; through gathering mouthful 130 with the sample and setting up to the back taper shape, prevent incident light and reflection light and be blockked, and then influence the measuring data of luminance meter, simultaneously, sample is gathered mouthful 130 one end and is set up pressing plate 131, through gathering mouthful 130 one end at the sample and set up pressing plate 131, ensures that sample is gathered mouthful 130 and is leveled its contact with the fabrics to make incident angle and observation angle calculate more accurately.
As shown in FIG. 1, a display screen 110 is arranged on the upper end face of the assembling shell 100 to display brightness detection data, an included angle is formed between the upper end face of the assembling shell 100 and the horizontal plane, the included angle is 10-30 degrees, an operator can observe data more conveniently, and the control switch 111 is arranged below the display screen 110, so that the operator can conveniently regulate and control data of the whole equipment. The side surface of the assembly shell 100 is provided with the grip 120, the whole grip 120 conforms to the human engineering and is more comfortable to take, and meanwhile, the comfort level is further improved as the rubber layer is coated outside the grip 120.
In a preferred embodiment of the present invention, the upper end surface of the moving block 260 is provided with a through fitting hole, and the fitting hole is slidably connected with the adjusting track 240; through the mating holes that set up the through on movable block 260 up end, make mating holes and the mutual sliding connection that cooperatees of adjustment track 240, play certain guide effect to movable block 260, and then ensure that light source transmitter 270 and second luminance meter 250 position adjustment are more accurate, utilize the slip gyro wheel 261 that sets up on mating holes upper portion simultaneously, effectively reduce frictional force between mating holes and the adjustment track 240, improve the sensitivity of light source transmitter 270 and the adjustment of second luminance meter 250 position adjustment.
The utility model discloses during the use, place sample collection mouth 130 in the fabrics top, light source emitter 270 is opened and is shone sample collection mouth 130 department fabrics, the flexible light source incident angle that adjusts of drive light source emitter 270 removal of first hydraulic column 220, the first luminance meter that is located sample collection mouth 130 department detects the fabrics luminance after the light source shines, obtain the light source illumination value, adjust second luminance meter 250 position through second hydraulic column 210, light after the fabrics reflection is accurately received to second luminance meter 250, obtain the reflected light luminance value, divide with the light source illumination value with the reflected light luminance value, obtain when the incident angle is alpha and observation angle is beta, the contrary reflection luminance coefficient of fabrics. The incident angle and the observation angle are flexibly adjusted through the track and the telescopic rod, various angle test data are obtained, and the accuracy of the detected data is effectively improved.
It should be noted that, when the hydraulic cylinder is extended or retracted, the light source emitter 270 and the second luminance meter are always symmetrical with respect to the axis of the sample collection port 130, which is more beneficial for the second luminance meter 250 to receive the reflected light.
In light of the foregoing, it is to be understood that various changes and modifications may be made by those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (10)
1. A textile-based coefficient of retroreflection testing apparatus comprising: the test assembly comprises an assembly shell and a test assembly arranged in the assembly shell; it is characterized in that the preparation method is characterized in that,
the upper part of the assembling shell is provided with an installation cavity, a controller and a driving device are arranged in the installation cavity, a partition plate is arranged below the driving device, and a test assembly is arranged below the partition plate;
the test assembly includes: the adjusting track is arranged below the partition plate, two ends of the adjusting track are fixedly connected with the assembling shell, a light source emitter and a second brightness meter are arranged below the adjusting track, the light source emitter and the second brightness meter are respectively connected with the adjusting track in a sliding mode through moving blocks, and the two moving blocks are respectively connected to the inner side face of the assembling shell through a first hydraulic column and a second hydraulic column;
the terminal surface sets up the sample and gathers the mouth under the assembly casing, sample collection mouth department sets up first luminance meter.
2. A textile-based coefficient of retroreflection testing apparatus as in claim 1, wherein: the light source emitter and the brightness meter are connected below the moving block through a hinge, and the light source emitter and the brightness meter are driven to rotate through a driving device.
3. A textile-based coefficient of retroreflection testing apparatus as in claim 1, wherein: the sample collection port is arranged in an inverted cone shape, and one end of the sample collection port is provided with a pressing plate.
4. A textile-based coefficient of retroreflection testing apparatus as in claim 1, wherein: the assembling shell is made of light-proof materials.
5. A textile-based coefficient of retroreflection testing apparatus as in claim 1, wherein: the assembly shell is characterized in that a display screen is arranged on the upper end face of the assembly shell, and a control switch is arranged below the display screen.
6. A textile-based coefficient of retroreflection testing apparatus as in claim 1, wherein: an included angle is formed between the upper end face of the assembling shell and the horizontal plane, and the included angle is 10-30 degrees.
7. A textile-based coefficient of retroreflection testing apparatus as in claim 1, wherein: and the upper end surface of the moving block is provided with a through matching hole, and the matching hole is in sliding connection with the adjusting track.
8. A textile-based coefficient of retroreflection testing apparatus as in claim 7, wherein: and the upper part of the matching hole is provided with a sliding roller which is used for reducing the friction force between the matching hole and the adjusting track.
9. A textile-based coefficient of retroreflection testing apparatus as in claim 1, wherein: and a handle is arranged on the side surface of the assembling shell, and a rubber layer is coated outside the handle.
10. A textile-based coefficient of retroreflection testing apparatus as in claim 1, wherein: when the hydraulic column stretches, the light source emitter and the brightness meter are always symmetrical about the axis of the sample collection port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120795802.1U CN214703288U (en) | 2021-04-19 | 2021-04-19 | Contrary reflectance test equipment based on fabrics |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120795802.1U CN214703288U (en) | 2021-04-19 | 2021-04-19 | Contrary reflectance test equipment based on fabrics |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214703288U true CN214703288U (en) | 2021-11-12 |
Family
ID=78532025
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120795802.1U Active CN214703288U (en) | 2021-04-19 | 2021-04-19 | Contrary reflectance test equipment based on fabrics |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214703288U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117329406A (en) * | 2023-11-28 | 2024-01-02 | 南京海关工业产品检测中心 | Auxiliary rotating frame for flexible material retroreflection coefficient relative measurement method |
-
2021
- 2021-04-19 CN CN202120795802.1U patent/CN214703288U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117329406A (en) * | 2023-11-28 | 2024-01-02 | 南京海关工业产品检测中心 | Auxiliary rotating frame for flexible material retroreflection coefficient relative measurement method |
| CN117329406B (en) * | 2023-11-28 | 2024-02-06 | 南京海关工业产品检测中心 | Auxiliary rotating frame for flexible material retroreflection coefficient relative measurement method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101509878B (en) | Part vision detection device | |
| CN214703288U (en) | Contrary reflectance test equipment based on fabrics | |
| ITMI980919A1 (en) | MACHINE FOR THE AUTOMATIC PROCESSING OF FOOTWEAR PARTS | |
| CN2337524Y (en) | Resilience punching coating pachymeter | |
| CN117387541B (en) | Bridge displacement detection device for bridge construction | |
| CN213396913U (en) | Wall surface flatness detection device | |
| CN109724493A (en) | Three foot needle-like fireproof coating wet-film thickness measuring instruments of one kind and its measurement method | |
| CN220039449U (en) | Portable road slope chi | |
| CN209751008U (en) | Self-service eyesight screening device with built-in light source | |
| CN207159778U (en) | A kind of multi-functional road CT synthetic detection vehicles | |
| CN215865096U (en) | Laser range unit that level was used | |
| CN109870090A (en) | A kind of tire section measurement detection device | |
| CN213874078U (en) | Floor type measuring scale for detecting slump of cement concrete | |
| CN211476962U (en) | Special gap inspection device for elevator | |
| CN209485207U (en) | A kind of tire section measurement detection device | |
| CN212458312U (en) | Side slope crack width change measuring device | |
| CN218120870U (en) | Building engineering quality detects with straightness detection mechanism that hangs down | |
| CN207379446U (en) | A kind of automobile brake brake disc comprehensive detection machine | |
| CN109357650A (en) | A kind of piston length batch detecting device | |
| CN206001558U (en) | A kind of erecting device and oil smoke sensor and the lampblack absorber of applying this erecting device | |
| CN2872302Y (en) | Horizontal angle measuring equipment | |
| CN208860276U (en) | A kind of shallow bore hole measuring device improving measurement precision | |
| CN209470700U (en) | Gravity type slope instrument | |
| CN219454939U (en) | Portable building cost dipperstick | |
| CN220104163U (en) | Multifunctional integrated simple room inspection tool |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: No. 1018, Xihuan 2nd Road, Shengze Town, Wujiang District, Suzhou City, Jiangsu Province, 215200 Patentee after: Jiangsu Zhongfanlian Inspection Technology Service Co.,Ltd. Address before: 215000 rooms 101, 201 and 202, Huiying financial building, No. 388 Dunhuang Road, Shengze Town, Wujiang District, Suzhou City, Jiangsu Province Patentee before: SUZHOU ZHONGFANGLIAN DETECTION TECHNOLOGY SERVICE CO.,LTD. |
|
| CP03 | Change of name, title or address |