CN203772883U - Fixing device used for laser velocimeter - Google Patents
Fixing device used for laser velocimeter Download PDFInfo
- Publication number
- CN203772883U CN203772883U CN201420171542.0U CN201420171542U CN203772883U CN 203772883 U CN203772883 U CN 203772883U CN 201420171542 U CN201420171542 U CN 201420171542U CN 203772883 U CN203772883 U CN 203772883U
- Authority
- CN
- China
- Prior art keywords
- velocimeter
- slide rail
- laser velocimeter
- fixing device
- cloche
- 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 Or Analysing Materials By Optical Means (AREA)
Abstract
The utility model discloses a fixing device used for a laser velocimeter. The fixing device comprises a base and a supporting frame arranged on the base; the supporting frame is provided with a slide rail; one side of the slide rail is provided with mounting plates; the mounting plates are provided with a velocimeter protection box; the lower surface of the velocimeter protection box is provided with a glass cover; the lower surface of the glass cover is provided with a compressed air control box; a through hole is connected onto the compressed air control box; and the upper end of the supporting frame is provided with a rain shade. According to the fixing device used for the laser velocimeter of the utility model, compressed air provided on-site can be treated through the velocimeter box protection box and the compressed air control box on the supporting frame, so that flow can be regulated, and impurities such as water, oil and dust in the compressed air can be filtered out; and the two-dimensional slide rail is set, so that the velocimeter can move freely in a 2D space, and the fixing device is not required to be moved. The fixing device used for the laser velocimeter has the advantages of simple structure and convenient operation. With the fixing device used for the laser velocimeter adopted, impurities on the glass cover can be effectively removed, and the quality coefficient of the laser velocimeter can be greatly improved.
Description
Technical field
The utility model relates to a kind of laser velocimeter stationary installation, belongs to instrument erecting device field.
Background technology
at present, laser detecting apparatus is a kind of non-contact measurement instrument, measuring accuracy is high, but due to factor impacts such as its traffic environments, in the situation that the impurity such as existing apparatus dust, water are too many, knotmeter is easily interfered while measurement, the cloche of fixed mount lower end particularly, cloche is subject to the impact of the impurity such as dust, had a strong impact on knotmeter accurately, automatically control, and then affected the detection of testing the speed to traffic; And existing stationary installation is all generally to fix knotmeter, so just, when knotmeter need to be adjusted, need to move whole stationary installation, inconvenience in the extreme.
Summary of the invention
(1) technical matters that will solve
For addressing the above problem, the utility model proposes one simple in structure, easy to operate, effectively remove the impurity on cloche, the laser velocimeter stationary installation that the quality coefficient that laser velocimeter is measured is greatly improved.
(2) technical scheme
Laser velocimeter stationary installation of the present utility model, comprises base, and is arranged on the bracing frame of base upper end; On support frame as described above, be provided with slide rail; Described slide rail one side is provided with installing plate; On described installing plate, be provided with knotmeter guard box; Described knotmeter guard box lower surface is provided with cloche; Described cloche lower surface is provided with pressurized air control box; On described pressurized air control box, be connected with through hole; Support frame as described above upper end is provided with rain shade.
Further, described slide rail is two-dimentional slide rail, and its length is 1/4th of bracing frame length.
Further, described installing plate is connected by slide block with slide rail, and is provided with holding pin on slide block.
Further, described knotmeter guard box adopts screw to be connected with installing plate.
Further, described cloche is replaceable cloche.
(3) beneficial effect
The utility model compared with prior art, it has following beneficial effect: laser velocimeter stationary installation of the present utility model, the pressurized air that can provide scene by the knotmeter guard box on bracing frame and pressurized air control box is processed, adjust flux, filters out the impurity such as water, oil, dust of pressurized air the inside; By the setting of two-dimentional slide rail, can make knotmeter move freely in two-dimentional space, and without mobile fixture; It is simple in structure, easy to operate, has effectively removed the impurity on cloche, and the quality coefficient that laser velocimeter is measured is greatly improved.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
1-base; 2-bracing frame; 3-slide rail; 4-installing plate; 5-knotmeter guard box; 6-cloche; 7-pressurized air control box; 8-through hole; 9-rain shade; 10-slide block.
Embodiment
A kind of laser velocimeter stationary installation as shown in Figure 1, comprises base 1, and is arranged on the bracing frame 2 of base 1 upper end; On support frame as described above 2, be provided with slide rail 3; Described slide rail 3 one sides are provided with installing plate 4; On described installing plate 4, be provided with knotmeter guard box 5; Described knotmeter guard box 5 lower surfaces are provided with cloche 6; Described cloche 6 lower surfaces are provided with pressurized air control box 7; On described pressurized air control box 7, be connected with through hole 8; Support frame as described above 2 upper ends are provided with rain shade 9.
Wherein, described slide rail 3 is two-dimentional slide rail, and its length is 1/4th of bracing frame 2 length; Described installing plate 4 is connected by slide block 10 with slide rail 3, and is provided with holding pin on slide block 10; Described knotmeter guard box 5 adopts screw to be connected with installing plate 4; Described cloche 6 is replaceable cloche.
Laser velocimeter stationary installation of the present utility model, the pressurized air that can provide scene by the knotmeter guard box on bracing frame and pressurized air control box is processed, and adjust flux filters out the impurity such as water, oil, dust of pressurized air the inside; By the setting of two-dimentional slide rail, can make knotmeter move freely in two-dimentional space, and without mobile fixture; It is simple in structure, easy to operate, has effectively removed the impurity on cloche, and the quality coefficient that laser velocimeter is measured is greatly improved.
Embodiment recited above is described preferred implementation of the present utility model, not design of the present utility model and scope is limited.Do not departing under the prerequisite of the utility model design concept; various modification and improvement that this area ordinary person makes the technical solution of the utility model; all should drop into protection domain of the present utility model; the technology contents of the utility model request protection, has all been documented in claims.
Claims (5)
1. a laser velocimeter stationary installation, is characterized in that: comprise base, and be arranged on the bracing frame of base upper end; On support frame as described above, be provided with slide rail; Described slide rail one side is provided with installing plate; On described installing plate, be provided with knotmeter guard box; Described knotmeter guard box lower surface is provided with cloche; Described cloche below is provided with pressurized air control box; On described pressurized air control box, be connected with through hole; Support frame as described above upper end is provided with rain shade.
2. laser velocimeter stationary installation according to claim 1, is characterized in that: described slide rail is two-dimentional slide rail, and its length is 1/4th of bracing frame length.
3. laser velocimeter stationary installation according to claim 1, is characterized in that: described installing plate is connected by slide block with slide rail, and is provided with holding pin on slide block.
4. laser velocimeter stationary installation according to claim 1, is characterized in that: described knotmeter guard box adopts screw to be connected with installing plate.
5. laser velocimeter stationary installation according to claim 1, is characterized in that: described cloche is replaceable cloche.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420171542.0U CN203772883U (en) | 2014-04-10 | 2014-04-10 | Fixing device used for laser velocimeter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420171542.0U CN203772883U (en) | 2014-04-10 | 2014-04-10 | Fixing device used for laser velocimeter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203772883U true CN203772883U (en) | 2014-08-13 |
Family
ID=51290061
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420171542.0U Expired - Fee Related CN203772883U (en) | 2014-04-10 | 2014-04-10 | Fixing device used for laser velocimeter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203772883U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106652485A (en) * | 2016-12-14 | 2017-05-10 | 宁夏煜隆科技有限公司 | Intelligent road speed measuring device |
| CN106746507A (en) * | 2016-12-07 | 2017-05-31 | 蚌埠凯盛工程技术有限公司 | A kind of calender roller-way velocity test fixing device |
-
2014
- 2014-04-10 CN CN201420171542.0U patent/CN203772883U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106746507A (en) * | 2016-12-07 | 2017-05-31 | 蚌埠凯盛工程技术有限公司 | A kind of calender roller-way velocity test fixing device |
| CN106652485A (en) * | 2016-12-14 | 2017-05-10 | 宁夏煜隆科技有限公司 | Intelligent road speed measuring device |
| CN106652485B (en) * | 2016-12-14 | 2020-08-18 | 王敏帆 | Intelligent road speed measuring device |
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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 |
Granted publication date: 20140813 Termination date: 20150410 |
|
| EXPY | Termination of patent right or utility model |