CN211906522U - Road tachymeter convenient to it is fixed - Google Patents
Road tachymeter convenient to it is fixed Download PDFInfo
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- CN211906522U CN211906522U CN202020949376.8U CN202020949376U CN211906522U CN 211906522 U CN211906522 U CN 211906522U CN 202020949376 U CN202020949376 U CN 202020949376U CN 211906522 U CN211906522 U CN 211906522U
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- convenient
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- velocimeter
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Abstract
The utility model provides a road tachymeter convenient to it is fixed. The road speedometer convenient to fix comprises a road speedometer body; the box body is arranged below the road velocimeter body; the motor is fixedly arranged on the inner wall of the bottom of the box body; the first gear is fixedly sleeved on an output shaft of the motor; the round shafts are rotatably arranged on the inner walls of the two sides of the box body; the second gear is fixedly sleeved on the circular shaft, and the first gear is meshed with the second gear; the two first bevel gears are symmetrically and fixedly sleeved on the circular shaft; two support frames, two the equal fixed mounting of support frame is in the top of box. The utility model provides a road tachymeter convenient to it is fixed has easy operation, can demolish fast and install the tachymeter, the convenient advantage of clearing up the dust.
Description
Technical Field
The utility model relates to a road traffic technical field especially relates to a road tachymeter convenient to it is fixed.
Background
A speedometer is an instrument for measuring the traveling speed of a vehicle. In order to ensure the safety of roads, traffic management departments need to limit the running speed of motor vehicles, except for speed limit signs which are visible everywhere, vehicle speed measuring instruments are installed on urban roads and expressways at intervals, and the running speed of passing vehicles is detected in a very short time. The vehicle velocimeter is generally installed on high street lamp or special stand, consequently needs the staff to ascend a height and overhauls and install, and this requires that the vehicle velocimeter should make things convenient for fast laborsaving to install and fixed good to prevent that wind-blown leads to becoming flexible to drop.
But present road tachymeter is mostly fastened through the screw, and the mode of screw installation rusts easily outdoors, demolishs comparatively inconveniently yet to the road tachymeter is fixed in road and tunnel, and the dust is aroused easily to the car in-process of traveling, leads to the dust to drop on the display screen, and unmanned clearance for a long time influences visual effect.
Therefore, it is necessary to provide a new road speed measuring instrument convenient for fixing to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a technical problem provide a road tachymeter convenient to it is fixed that has easy operation, can demolish fast and install the tachymeter, conveniently clear up the dust.
In order to solve the technical problem, the utility model provides a road tachymeter convenient to it is fixed includes: a road velocimeter body; the box body is arranged below the road velocimeter body; the motor is fixedly arranged on the inner wall of the bottom of the box body; the first gear is fixedly sleeved on an output shaft of the motor; the round shafts are rotatably arranged on the inner walls of the two sides of the box body; the second gear is fixedly sleeved on the circular shaft, and the first gear is meshed with the second gear; the two first bevel gears are fixedly sleeved on the circular shaft; the two support frames are fixedly arranged at the top of the box body; the two threaded rods are rotatably mounted on the two support frames respectively, and the bottom ends of the two threaded rods extend into the box body respectively; the two second bevel gears are fixedly sleeved at the bottom ends of the two threaded rods respectively, and the two first bevel gears are meshed with the two second bevel gears respectively; the two mounting blocks are respectively installed on the two threaded rods in a threaded manner; the lifting plate is fixedly arranged on the outer wall of one side, close to each other, of the two mounting blocks; the mounting plates are fixedly mounted at the tops of the two support frames; the mounting groove is formed in the bottom of the mounting plate; the connecting block is arranged in the mounting groove, and the road velocimeter body is fixedly connected with the connecting block; the two sliding holes are respectively formed in the outer walls of the two sides of the mounting plate; the two through grooves are respectively formed in the inner walls of the two sides of the mounting groove and are respectively communicated with the two sliding holes; the two clamping rods are respectively installed in the two sliding holes in a sliding mode, one ends, close to each other, of the two clamping rods extend into the installation groove, and arc blocks are fixedly installed on the ends, close to each other, of the two clamping rods; the four springs are respectively and fixedly installed on the inner wall of one side, far away from the two through grooves, of the through groove, and one ends, close to the connecting blocks, of the four springs are respectively and fixedly connected with the two arc blocks; two installation poles, two the equal fixed mounting of installation pole is in the top of mounting panel.
Preferably, a brush is fixedly installed on the lifting plate.
Preferably, fixed blocks are fixedly mounted on the inner walls of the two sides of the box body respectively, a groove is formed in the outer wall of one side of each fixed block, two first bearings are fixedly sleeved on the circular shaft, and the outer rings of the first bearings are fixedly connected with the inner walls of the grooves respectively.
Preferably, the openings are respectively formed in the top and the bottom of the supporting frame, two second bearings are fixedly sleeved on the threaded rod, and the outer rings of the second bearings are respectively fixedly connected with the inner walls of the openings.
Preferably, the top of the mounting block is provided with a slide hole, the inner wall of the top of the support frame is fixedly provided with a limiting rod, and the limiting rod penetrates through the slide hole and is in sliding connection with the inner wall of the slide hole.
Preferably, the clamping grooves are respectively formed in the outer walls of the two sides of the connecting block, the two arc blocks extend to the two arc blocks from one side close to each other respectively in the clamping grooves, the arc surfaces and the two arc blocks are arranged on the outer walls of the two sides of the connecting block, the arc surfaces and the two arc blocks are matched and two the clamping rods are fixedly arranged at one ends far away from each other respectively, and handles are arranged at the other ends of the clamping rods.
Preferably, two rotating holes are formed in the top of the box body, and the two threaded rods respectively penetrate through the two rotating holes and are movably connected with the inner walls of the two rotating holes.
Preferably, the outer walls of the two sides of the mounting plate are respectively and fixedly provided with a connecting rod, the connecting rods are respectively provided with a bolt in a threaded manner, the tops of the clamping rods are respectively provided with a threaded hole, and the bolts are respectively in threaded connection with the threaded holes.
Compared with the prior art, the utility model provides a road tachymeter convenient to it is fixed has following beneficial effect:
the utility model provides a road tachymeter convenient to it is fixed, cooperate through cambered surface and two arc pieces on the connecting block, two arc pieces can be held the road tachymeter body card under the effect of four springs, then twist the bolt downwards and can consolidate two kellies, when demolising, upwards twist and move two bolts, stimulate two handles, two handles drive two kellies motions, finally drive two arc pieces and break away from two draw-in grooves, light demolish the road tachymeter body and get off, the design can be adjusted from top to bottom to the brush that sets up, can clear up it through reciprocating of brush with the road tachymeter body, get rid of the dust.
Drawings
Fig. 1 is a schematic structural view of a preferred embodiment of the road speed meter convenient to fix provided by the present invention;
FIG. 2 is an enlarged view of portion A of FIG. 1;
fig. 3 is a schematic view of a preferred embodiment of a road speed meter convenient to fix in a cross-sectional view from above.
Reference numbers in the figures: 1. a road velocimeter body; 2. a box body; 3. a motor; 4. a first gear; 5. a circular shaft; 6. a second gear; 7. a first bevel gear; 8. a support frame; 9. a threaded rod; 10. a second bevel gear; 11. mounting blocks; 12. a lifting plate; 13. mounting a plate; 14. mounting grooves; 15. connecting blocks; 16. a slide hole; 17. a through groove; 18. a clamping rod; 19. a spring; 20. and (5) installing a rod.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and embodiments.
Please refer to fig. 1-3, wherein fig. 1 is a schematic structural diagram of a road speed meter convenient to fix according to a preferred embodiment of the present invention; FIG. 2 is an enlarged view of portion A of FIG. 1; fig. 3 is a schematic view of a preferred embodiment of a road speed meter convenient to fix in a cross-sectional view from above. Road velocimeter convenient to it is fixed includes: a road velocimeter body 1; the box body 2 is arranged below the road velocimeter body 1; the motor 3 is fixedly arranged on the inner wall of the bottom of the box body 2; the first gear 4 is fixedly sleeved on an output shaft of the motor 3; the round shafts 5 are rotatably arranged on the inner walls of the two sides of the box body 2; the second gear 6 is fixedly sleeved on the round shaft 5, and the first gear 4 is meshed with the second gear 6; the two first bevel gears 7 are fixedly sleeved on the circular shaft 5; the two support frames 8 are fixedly arranged at the top of the box body 2; the two threaded rods 9 are respectively and rotatably installed on the two support frames 8, and the bottom ends of the two threaded rods 9 extend into the box body 2; the two second bevel gears 10 are fixedly sleeved at the bottom ends of the two threaded rods 9 respectively, and the two first bevel gears 7 are meshed with the two second bevel gears 10 respectively; the two mounting blocks 11 are respectively mounted on the two threaded rods 9 in a threaded manner; the lifting plate 12 is fixedly arranged on the outer wall of one side of the two mounting blocks 11, which are close to each other; the mounting plate 13 is fixedly arranged on the tops of the two support frames 8; the mounting groove 14 is formed at the bottom of the mounting plate 13; the connecting block 15 is arranged in the mounting groove 14, and the road velocimeter body 1 is fixedly connected with the connecting block 15; the two sliding holes 16 are respectively formed in the outer walls of the two sides of the mounting plate 13; the two through grooves 17 are respectively formed in the inner walls of the two sides of the mounting groove 14, and the two through grooves 17 are respectively communicated with the two sliding holes 16; the two clamping rods 18 are respectively slidably mounted in the two sliding holes 16, and the ends, close to each other, of the two clamping rods 18 extend into the mounting groove 14 and are fixedly provided with arc blocks; the four springs 19 are respectively and fixedly installed on the inner wall of one side, far away from each other, of the two through grooves 17, and one ends, close to the connecting blocks 15, of the four springs 19 are respectively and fixedly connected with the two arc blocks; two mounting rods 20, two the mounting rods 20 are all fixedly mounted on the top of the mounting plate 13.
The lifting plate 12 is fixedly provided with a brush.
Fixed blocks are fixedly mounted on the inner walls of the two sides of the box body 2 respectively, two grooves are formed in the outer wall of one side of each fixed block, two first bearings are fixedly sleeved on the circular shaft 5, and the outer rings of the first bearings are fixedly connected with the inner walls of the grooves respectively.
The opening has been seted up respectively to the top and the bottom of support frame 8, fixed cover is equipped with two second bearings on the threaded rod 9, two the outer lane of second bearing respectively with two the inner wall fixed connection of opening.
The top of the mounting block 11 is provided with a slide hole, the inner wall of the top of the support frame 8 is fixedly provided with a limiting rod, and the limiting rod penetrates through the slide hole and is in sliding connection with the inner wall of the slide hole.
The clamping grooves are respectively formed in the outer walls of the two sides of the connecting block 15, one side, close to each other, of each arc block extends to two of the clamping grooves, the arc surfaces and the two arc blocks are arranged on the outer walls of the two sides of the connecting block 15, the arc surfaces and the two arc blocks are matched and two of the clamping rods 18 are fixedly arranged at one ends, far away from each other, of the clamping rods respectively, and handles are arranged at the other ends of the clamping rods.
Two rotating holes are formed in the top of the box body 2, and the two threaded rods 9 penetrate through the two rotating holes respectively and are movably connected with the inner walls of the two rotating holes.
The mounting panel 13 is characterized in that the outer walls of the two sides are respectively fixedly provided with a connecting rod, the connecting rod is provided with a bolt and a clamping rod 18, the clamping rod is provided with a threaded hole at the top, and the bolt is respectively in threaded connection with the threaded hole.
The utility model provides a road tachymeter's theory of operation convenient to it is fixed as follows:
during the use, pass through the bolt fastening at the top in tunnel with two installation poles 20, then insert road tachymeter body 1 and connecting block 15 gradually in mounting groove 14, two arc pieces are extruded gradually to the cambered surface on connecting block 15, make two arc pieces get into gradually to leading to the inslot 17 and compress four springs 19, and two kellies 18 outside two 16 roll-off mounting panels of sliding hole 13 gradually, two arc pieces enter into two draw-in grooves afterwards, the card is held the back that finishes, two arc pieces resume the normal position under four springs 19's effect, then twist the bolt downwards, get into the threaded hole on the kellies 18 with the bolt, accomplish the fixed work to road tachymeter body 1.
When the road tachymeter body 1 needs to be dismantled, the bolt is upwards screwed, the bolt is screwed out of threaded holes in the two clamping rods 18, then the two handles are pulled, the two handles drive the two clamping rods 18 to move back to back, the two clamping rods 18 drive the two arc blocks to move, the two arc blocks enter the through groove 17 and compress the four springs 19, the two arc blocks are separated from the two clamping grooves at the moment, the connecting block 15 is not limited by the two arc blocks, and the road tachymeter body 1 is dismantled.
When clearing up road tachymeter body 1, starter motor 3, motor 3 drives first gear 4 and rotates, first gear 4 drives second gear 6 and rotates, second gear 6 drives circle axle 5 and rotates, circle axle 5 drives two first bevel gear 7 and rotates, two first bevel gear 7 drive two second bevel gear 10 and rotate, two second bevel gear 10 drive two threaded rod 9 and rotate, two threaded rod 9 drive two installation piece 11 upwards or downstream, two installation piece 11 drive the brush on lifter plate 12 upwards or downstream, accomplish the cleaning work to road tachymeter body 1.
Compared with the prior art, the utility model provides a road tachymeter convenient to it is fixed has following beneficial effect:
the utility model provides a road tachymeter convenient to it is fixed, cooperate through cambered surface and two arc pieces on the connecting block 15, two arc pieces can be held road tachymeter body 1 under four spring 19's effect and hold, then screw the bolt downwards and can consolidate two kellies 18, when demolising, upwards screw two bolts, stimulate two handles, two handles drive two kellies 18 motions, finally drive two arc pieces and break away from two draw-in grooves, light demolish road tachymeter body 1, the brush that sets up is for adjusting the design from top to bottom, can clear up it through reciprocating of brush with road tachymeter body 1, get rid of the dust.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.
Claims (8)
1. The utility model provides a road tachymeter convenient to it is fixed which characterized in that includes:
a road velocimeter body;
the box body is arranged below the road velocimeter body;
the motor is fixedly arranged on the inner wall of the bottom of the box body;
the first gear is fixedly sleeved on an output shaft of the motor;
the round shafts are rotatably arranged on the inner walls of the two sides of the box body;
the second gear is fixedly sleeved on the circular shaft, and the first gear is meshed with the second gear;
the two first bevel gears are fixedly sleeved on the circular shaft;
the two support frames are fixedly arranged at the top of the box body;
the two threaded rods are rotatably mounted on the two support frames respectively, and the bottom ends of the two threaded rods extend into the box body respectively;
the two second bevel gears are fixedly sleeved at the bottom ends of the two threaded rods respectively, and the two first bevel gears are meshed with the two second bevel gears respectively;
the two mounting blocks are respectively installed on the two threaded rods in a threaded manner;
the lifting plate is fixedly arranged on the outer wall of one side, close to each other, of the two mounting blocks;
the mounting plates are fixedly mounted at the tops of the two support frames;
the mounting groove is formed in the bottom of the mounting plate;
the connecting block is arranged in the mounting groove, and the road velocimeter body is fixedly connected with the connecting block;
the two sliding holes are respectively formed in the outer walls of the two sides of the mounting plate;
the two through grooves are respectively formed in the inner walls of the two sides of the mounting groove and are respectively communicated with the two sliding holes;
the two clamping rods are respectively installed in the two sliding holes and the two through grooves in a sliding mode, one ends, close to each other, of the two clamping rods extend into the installation groove, and arc blocks are fixedly installed on the ends, close to each other, of the two clamping rods;
the four springs are respectively and fixedly installed on the inner wall of one side, far away from the two through grooves, of the through groove, and one ends, close to the connecting blocks, of the four springs are respectively and fixedly connected with the two arc blocks;
two installation poles, two the equal fixed mounting of installation pole is in the top of mounting panel.
2. The road velocimeter convenient to fix of claim 1, wherein a brush is fixedly mounted on the lifting plate.
3. The road velocimeter convenient to fix as claimed in claim 1, wherein fixing blocks are fixedly mounted on the inner walls of two sides of the box respectively, a groove is formed on the outer wall of one side of each of the two fixing blocks, two first bearings are fixedly mounted on the circular shaft, and the outer rings of the two first bearings are fixedly connected with the inner walls of the two grooves respectively.
4. The road speed meter convenient to fix of claim 1, wherein the top and the bottom of the supporting frame are respectively provided with a through hole, the threaded rod is fixedly sleeved with two second bearings, and outer rings of the two second bearings are respectively fixedly connected with inner walls of the two through holes.
5. The road velocimeter convenient to fix of claim 1, wherein a slide hole is opened at the top of the mounting block, a limiting rod is fixedly mounted on the inner wall of the top of the support frame, and the limiting rod penetrates through the slide hole and is connected with the inner wall of the slide hole in a sliding manner.
6. The road velocimeter convenient to fix of claim 1, wherein the outer walls of two sides of the connecting block are respectively provided with a clamping groove, one side of the two arc blocks close to each other respectively extends into the two clamping grooves, the outer walls of two sides of the connecting block are provided with arc surfaces, the two arc surfaces are matched with the two arc blocks, and one ends of the two clamping rods, far away from the arc blocks, are respectively and fixedly provided with a handle.
7. The road velocimeter convenient to fix of claim 1, wherein the top of the box body is provided with two rotating holes, and the two threaded rods respectively penetrate through the two rotating holes and are movably connected with the inner walls of the two rotating holes.
8. The road velocimeter convenient to fix of claim 1, wherein the outer walls of two sides of the mounting plate are respectively fixedly provided with a connecting rod, two connecting rods are respectively provided with a bolt in a threaded manner, the tops of two clamping rods are respectively provided with a threaded hole, and the two bolts are respectively in threaded connection with the two threaded holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020949376.8U CN211906522U (en) | 2020-05-29 | 2020-05-29 | Road tachymeter convenient to it is fixed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020949376.8U CN211906522U (en) | 2020-05-29 | 2020-05-29 | Road tachymeter convenient to it is fixed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211906522U true CN211906522U (en) | 2020-11-10 |
Family
ID=73271022
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020949376.8U Expired - Fee Related CN211906522U (en) | 2020-05-29 | 2020-05-29 | Road tachymeter convenient to it is fixed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211906522U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112594526A (en) * | 2020-11-12 | 2021-04-02 | 江苏集萃深度感知技术研究所有限公司 | Vehicle speed measuring device |
-
2020
- 2020-05-29 CN CN202020949376.8U patent/CN211906522U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112594526A (en) * | 2020-11-12 | 2021-04-02 | 江苏集萃深度感知技术研究所有限公司 | Vehicle speed measuring device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201110 Termination date: 20210529 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |