CN111441274B - Deceleration strip with adjustable warning height - Google Patents
Deceleration strip with adjustable warning height Download PDFInfo
- Publication number
- CN111441274B CN111441274B CN202010398276.5A CN202010398276A CN111441274B CN 111441274 B CN111441274 B CN 111441274B CN 202010398276 A CN202010398276 A CN 202010398276A CN 111441274 B CN111441274 B CN 111441274B
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- cavity
- rotating shaft
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F9/00—Arrangement of road signs or traffic signals; Arrangements for enforcing caution
- E01F9/50—Road surface markings; Kerbs or road edgings, specially adapted for alerting road users
- E01F9/529—Road surface markings; Kerbs or road edgings, specially adapted for alerting road users specially adapted for signalling by sound or vibrations, e.g. rumble strips; specially adapted for enforcing reduced speed, e.g. speed bumps
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F15/00—Safety arrangements for slowing, redirecting or stopping errant vehicles, e.g. guard posts or bollards; Arrangements for reducing damage to roadside structures due to vehicular impact
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F9/00—Arrangement of road signs or traffic signals; Arrangements for enforcing caution
- E01F9/50—Road surface markings; Kerbs or road edgings, specially adapted for alerting road users
- E01F9/553—Low discrete bodies, e.g. marking blocks, studs or flexible vehicle-striking members
- E01F9/559—Low discrete bodies, e.g. marking blocks, studs or flexible vehicle-striking members illuminated
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Emergency Alarm Devices (AREA)
Abstract
The invention discloses a deceleration strip with adjustable warning height, which comprises a machine body and a damping cavity, wherein the damping cavity is positioned in the machine body and is upwards opened, the deceleration strip is arranged in the damping cavity in a sliding manner, a yellow warning strip capable of playing a warning role is fixedly arranged in the deceleration strip, the lower end surface of the deceleration strip is connected with the inner wall of the lower side of the damping cavity through a decompression spring, and the decompression springs are arranged in a bilateral symmetry manner, when the speed bump is detected to pass through the speed bump, the speed bump is not decelerated, the damping device can automatically adjust the height of the speed bump, the whole height of the speed bump is moved downwards for a certain distance, the phenomenon that the vehicle is strongly shocked and even traffic accidents are caused by the over-high speed bump is prevented, when the road driving visibility is low due to special weather, the warning device is started, and the warning lamp emits light.
Description
Technical Field
The invention relates to the technical field of deceleration strips, in particular to a deceleration strip with an adjustable warning height.
Background
The deceleration strip is also called as a deceleration ridge, is a traffic facility which is installed on a road and used for decelerating passing vehicles, is generally strip-shaped and dotted, is mainly made of rubber and is also made of metal, and is generally alternated with yellow and black to attract visual attention, so that the road surface is slightly arched to achieve the aim of decelerating the vehicles.
Disclosure of Invention
The invention aims to provide a deceleration strip with an adjustable warning height, and the deceleration strip overcomes the problems.
The invention is realized by the following technical scheme.
A deceleration strip with adjustable warning height comprises a machine body and a damping cavity which is positioned in the machine body and is provided with an upward opening, a deceleration strip is arranged in the damping cavity in a sliding manner, a yellow warning strip capable of playing a warning role is fixedly arranged in the deceleration strip, the lower end face of the deceleration strip is connected with the inner wall of the lower side of the damping cavity through a decompression spring, the decompression spring is arranged in a bilateral symmetry manner, an auxiliary cavity which is positioned at the lower side of the damping cavity and is communicated with the damping cavity is arranged in the machine body, a sliding rack which extends downwards into the auxiliary cavity is fixedly arranged on the lower end face of the damping cavity, a rack is arranged on the front end face of the sliding rack, the lower end face of the sliding rack is connected with the inner wall of the lower side of the auxiliary cavity through a compression spring, a driven cavity positioned at the left side of the, the utility model discloses a take place in the installation of the refrigerator, including the main chamber, the driven chamber, supplementary intracavity is equipped with and makes the damping device that the slip rack slided downwards, be equipped with in the organism and be located the left cooperation chamber in main chamber, be equipped with in the organism and be located the left intercommunication chamber in cooperation chamber, the intercommunication chamber is the opening upwards, the intercommunication chamber with the cooperation chamber is followed the bilateral symmetry sets up in main chamber, the intercommunication chamber with the cooperation intracavity is equipped with the warning device that can play the suggestion effect under the lower circumstances of visibility such as greasy weather, warning device include sliding connection in the sliding plate on intercommunication chamber circumference chamber wall, the warning lamp has set firmly on the sliding plate up end.
Furthermore, the upper end face of the machine body is fixedly provided with rotating boxes positioned on two sides of the communicating cavity, a torsion cavity is arranged in each rotating box, the front cavity wall and the rear cavity wall of each torsion cavity are rotatably provided with a power storage rotating shaft, the power storage rotating shaft is connected with the front cavity wall and the rear cavity wall of each torsion cavity through a torsion spring, and the outer end face of the power storage rotating shaft is fixedly provided with a closing plate capable of closing an opening on the upper side of the communicating cavity.
Furthermore, the damping device also comprises a rotating shaft which is rotatably connected to the inner wall of the left side of the driving cavity, a power bevel gear is fixedly arranged on the rotating shaft, a driven rotating shaft is rotatably arranged on the inner wall of the left side of the driven cavity, the driven rotating shaft is in transmission connection with the rotating shaft through a driven pulley, the driven pulley is positioned on the left side of the power bevel gear, the driven rotating shaft extends rightwards into the auxiliary cavity, a transmission rotating shaft positioned in the auxiliary cavity is fixedly arranged on the outer end wall of the driven rotating shaft, the right end surface of the transmission rotating shaft is rotatably connected to the inner wall of the right side of the auxiliary cavity, a rotating wheel positioned on the front side of the sliding rack is fixedly arranged on the transmission rotating shaft, a sliding cavity which is opened towards the outside is fixedly arranged on the rotating wheel, sliding teeth are arranged in the sliding cavity in a sliding, when the transmission rotating shaft rotates, the sliding teeth can be thrown out to be partially meshed with the sliding rack toothed bar portion.
Further, a motor is fixedly arranged on the inner wall of the lower side of the driving cavity, a motor shaft is rotatably arranged on the upper end face of the motor, a driving bevel gear meshed with the power bevel gear is fixedly arranged on the motor shaft, an electromagnet positioned on the lower side of the driving bevel gear is rotatably arranged on the motor shaft, a sliding gear positioned on the lower side of the electromagnet is connected to the upper key of the motor shaft, a T-shaped cavity with an upward opening is arranged in the sliding gear, T-shaped magnetic blocks are rotatably arranged in the T-shaped cavity, the T-shaped magnetic blocks are arranged in a bilateral symmetry mode, and the upper end face of each T-shaped magnetic block is connected with the lower end face of.
Furthermore, the warning device also comprises a vertical rack fixedly connected with the lower end surface of the sliding plate, the front end surface part of the vertical rack is provided with a rack, the lower end surface of the vertical rack is connected with the lower inner wall of the communicating cavity through an extension spring, the left and right inner walls of the communicating cavity are rotatably provided with a power rotating shaft positioned at the front side of the vertical rack, the power rotating shaft is fixedly provided with a power gear which is positioned at the front side of the vertical rack and is partially meshed with the rack of the vertical rack, the left inner wall of the communicating cavity is rotatably provided with a connecting rotating shaft positioned at the lower side of the power rotating shaft, the connecting rotating shaft is in transmission connection with the power rotating shaft through a connecting belt pulley, the connecting rotating shaft extends rightwards into the matching cavity, the connecting rotating shaft is fixedly provided with a driven bevel gear positioned in the matching cavity, and, and a matching bevel gear meshed with the driven bevel gear is fixedly arranged on the matching rotating shaft.
Further, the inner wall of the lower side of the driving cavity is rotatably provided with driving rotating shafts located on the left side and the right side of the motor, the driving rotating shafts are connected with the matching rotating shafts through matching belt pulleys in a transmission mode, and connecting gears located on the lower sides of the matching belt pulleys are fixedly arranged on the driving rotating shafts.
The invention has the beneficial effects that: the invention relates to a deceleration strip capable of adjusting the warning height, wherein when the deceleration strip is detected to pass through the deceleration strip, the deceleration strip is not decelerated, the damping device can automatically adjust the height of the deceleration strip, the whole height of the deceleration strip is moved downwards for a certain distance, the situation that the vehicle is provided with strong shock feeling and even traffic accidents due to the excessively high deceleration strip is prevented, when the visibility of road running is low due to special weather, the warning device is started, and the warning lamp emits light to prompt a driver that the vehicle passes through the deceleration strip in front of the deceleration strip and the speed of the vehicle is slowed down.
Drawings
The invention will now be described in detail with reference to fig. 1-4, wherein for ease of description the orientations described hereinafter are now defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
Fig. 1 is a schematic overall structure diagram of a deceleration strip with an adjustable warning height according to the present invention;
FIG. 2 is a schematic view of the structure at A-A in FIG. 1;
FIG. 3 is a schematic view of the structure at B-B in FIG. 1;
fig. 4 is a schematic structural diagram at C in fig. 1.
Detailed Description
The present invention will be further described with reference to the following description and examples, which include but are not limited to the following examples.
As shown in fig. 1-4, a deceleration strip with adjustable warning height comprises a machine body 10 and a damping cavity 24 located in the machine body 10 and having an upward opening, wherein a deceleration strip 23 is slidably disposed in the damping cavity 24, a yellow warning strip 22 capable of warning is fixedly disposed in the deceleration strip 23, the lower end surface of the deceleration strip 23 is connected to the inner wall of the lower side of the damping cavity 24 through a decompression spring 26, the decompression spring 26 is symmetrically disposed in the left and right direction, an auxiliary cavity 27 located at the lower side of the damping cavity 24 and communicated with the damping cavity 24 is disposed in the machine body 10, a sliding rack 25 extending downward into the auxiliary cavity 27 is fixedly disposed on the lower end surface of the damping cavity 24, a rack is disposed on the front end surface of the sliding rack 25, the lower end surface of the sliding rack 25 is connected to the inner wall of the lower side of the auxiliary cavity 27 through a compression spring 50, a driven cavity 31 located on the left side of the auxiliary cavity, the portable electronic device comprises a machine body 10, a driving cavity 32 located on the lower side of an auxiliary cavity 27 is arranged in the machine body 10, a shock absorption device 901 capable of enabling a sliding rack 25 to slide downwards is arranged in the driving cavity 32, a matching cavity 44 located on the left side of the driving cavity 32 is arranged in the machine body 10, a communicating cavity 11 located on the left side of the matching cavity 44 is arranged in the machine body 10, the communicating cavity 11 is opened upwards, the communicating cavity 11 and the matching cavity 44 are arranged in bilateral symmetry along the driving cavity 32, a warning device 902 capable of playing a warning role under the condition of low visibility in foggy days and the like is arranged in the communicating cavity 11 and the matching cavity 44, the warning device 902 comprises a sliding plate 18 connected to the circumferential cavity wall of the communicating cavity 11 in a sliding mode, and a warning lamp 20 is fixedly arranged on the upper end face of the sliding plate.
Beneficially, the upper end face of the machine body 10 is fixedly provided with a rotating box 48 located at two sides of the communicating cavity 11, a torsion cavity 47 is arranged in the rotating box 48, the front cavity wall and the rear cavity wall of the torsion cavity 47 are rotatably provided with a power storage rotating shaft 19, the power storage rotating shaft 19 is connected with the front cavity wall and the rear cavity wall of the torsion cavity 47 through a torsion spring 46, and the outer end face of the power storage rotating shaft 19 is fixedly provided with a closing plate 21 capable of closing an upper opening of the communicating cavity 11.
Advantageously, the shock absorbing device 901 further comprises a rotating shaft 40 rotatably connected to the left inner wall of the driving cavity 32, a power bevel gear 54 is fixedly arranged on the rotating shaft 40, a driven shaft 29 is rotatably arranged on the left inner wall of the driven cavity 31, the driven shaft 29 is in transmission connection with the rotating shaft 40 through a driven pulley 30, the driven pulley 30 is located on the left side of the power bevel gear 54, the driven shaft 29 extends rightwards into the auxiliary cavity 27, a driving shaft 28 located in the auxiliary cavity 27 is fixedly arranged on the outer end wall of the driven shaft 29, the right end face of the driving shaft 28 is rotatably connected to the right inner wall of the auxiliary cavity 27, a rotating wheel 49 located in front of the sliding rack 25 is fixedly arranged on the driving shaft 28, a sliding cavity 53 open towards the outside is fixedly arranged on the rotating wheel 49, and a sliding tooth 52 is slidably arranged in the sliding cavity 53, the sliding teeth 52 are connected with the sliding cavity 53 through an extension spring 51, and when the transmission rotating shaft 28 rotates, the sliding teeth 52 can be thrown out to be meshed with the rack part of the sliding rack 25.
Beneficially, a motor 36 is fixedly arranged on the inner wall of the lower side of the driving cavity 32, a motor shaft 35 is rotatably arranged on the upper end surface of the motor 36, a driving bevel gear 55 engaged with the power bevel gear 54 is fixedly arranged on the motor shaft 35, an electromagnet 33 positioned on the lower side of the driving bevel gear 55 is rotatably arranged on the motor shaft 35, a sliding gear 34 positioned on the lower side of the electromagnet 33 is connected to the motor shaft 35 in a key manner, a T-shaped ring cavity 57 with an upward opening is arranged in the sliding gear 34, T-shaped magnetic blocks 58 are rotatably arranged in the T-shaped ring cavity 57, the T-shaped magnetic blocks 58 are symmetrically arranged in the left-right direction, and the upper end surface of each T-shaped magnetic block 58 is connected with the.
Beneficially, the warning device 902 further includes a vertical rack 15 fixedly connected to the lower end surface of the sliding plate 18, a portion of the front end surface of the vertical rack 15 is provided with a rack, the lower end surface of the vertical rack 15 is connected to the inner wall of the lower side of the communicating chamber 11 through an extension spring 12, the inner walls of the left and right sides of the communicating chamber 11 are rotatably provided with a power rotating shaft 17 located at the front side of the vertical rack 15, the power rotating shaft 17 is fixedly provided with a power gear 16 located at the front side of the vertical rack 15 and engaged with the rack portion of the vertical rack 15, the inner wall of the left side of the communicating chamber 11 is rotatably provided with a connecting rotating shaft 13 located at the lower side of the power rotating shaft 17, the connecting rotating shaft 13 is in transmission connection with the power rotating shaft 17 through a connecting belt pulley 14, the connecting rotating shaft 13 extends rightwards into the matching chamber 44, the connecting rotating shaft, a matching rotating shaft 43 is rotatably arranged on the inner wall of the lower side of the matching cavity 44, and a matching bevel gear 41 meshed with the driven bevel gear 45 is fixedly arranged on the matching rotating shaft 43.
Advantageously, the inner wall of the lower side of the driving cavity 32 is rotatably provided with driving rotating shafts 37 located at the left and right sides of the motor 36, the driving rotating shafts 37 are in transmission connection with the matching rotating shafts 43 through matching belt pulleys 42, and the driving rotating shafts 37 are fixedly provided with connecting gears 39 located at the lower sides of the matching belt pulleys 42.
Sequence of mechanical actions of the whole device: the initial state of the invention is as follows: the electromagnet 33 is not electrified, the return spring 56 is in a relaxed state, the sliding gear 34 is not meshed with the connecting gear 39, the decompression spring 26 is in a relaxed state, the compression spring 50 is in a relaxed state, the extension spring 12 is in a relaxed state, the torsion spring 46 is in a relaxed state, and the closing plate 21 closes the upper opening of the communication cavity 11; 1. when a vehicle passes through the deceleration strip, the deceleration strip 23 slides downwards to compress the decompression spring 26, the deceleration strip 23 slides downwards to drive the sliding rack 25 to slide downwards, and the sliding rack 25 slides downwards to compress the compression spring 50, so that the vibration sense of the vehicle when the vehicle runs through the deceleration strip is reduced; 2. if the driver is in an emergency or does not notice the deceleration strip, the motor 36 is started to drive the motor shaft 35 to rotate, the motor shaft 35 rotates to drive the drive bevel gear 55 to rotate, the drive bevel gear 55 rotates to drive the power bevel gear 54 to rotate, the power bevel gear 54 rotates to drive the rotating shaft 40 to rotate, since the rotating shaft 40 is in transmission connection with the driven shaft 29 through the driven pulley 30, the driven shaft 29 rotates to drive the driving shaft 28 to rotate, the driving shaft 28 rotates to drive the rotating wheel 49 to rotate, the rotating wheel 49 rotates to throw the sliding teeth 52 out of the sliding cavity 53, the extension spring 51 is stretched, the sliding teeth 52 are thrown out to be partially meshed with the sliding rack 25, the sliding teeth 52 rotate to drive the sliding rack 25 to slide downwards, the sliding rack 25 slides downwards to compress the compression spring 50 and drive the deceleration strip 23 to slide downwards, and the deceleration strip 23 slides downwards to compress the decompression spring 26, therefore, the deceleration strip 23 slides downwards for a certain distance, and the running vehicle is prevented from generating strong vibration when passing through the deceleration strip due to the higher speed; 3. if the visibility of the road is low due to the special weather, the electromagnet 33 is electrified to repel the T-shaped magnetic block 58 to slide downwards, the T-shaped magnetic block 58 slides downwards to stretch the return spring 56 and drive the sliding gear 34 to slide downwards, the sliding gear 34 slides downwards to be meshed with the connecting gear 39, the motor shaft 35 rotates to drive the sliding gear 34 to rotate, the sliding gear 34 rotates to drive the connecting gear 39 to rotate, the connecting gear 39 rotates to drive the driving rotating shaft 37 to rotate, the driving rotating shaft 37 rotates to drive the matching rotating shaft 43 to rotate, the matching rotating shaft 43 rotates to drive the matching bevel gear 41 to rotate, the matching bevel gear 41 rotates to drive the driven bevel gear 45 to rotate, the driven bevel gear 45 rotates to drive the connecting rotating shaft 13 to rotate, and the connecting rotating shaft 13 is in transmission connection with the power rotating shaft 17 through the connecting belt pulley 14, the connecting rotating shaft 13 rotates to drive the power rotating shaft 17 to rotate, the power rotating shaft 17 rotates to drive the power gear 16 to rotate, the power gear 16 rotates to enable the vertical rack 15 to slide upwards, the vertical rack 15 slides upwards to stretch the extension spring 12 and drive the sliding plate 18 to slide upwards, the sliding plate 18 slides upwards to drive the warning lamp 20 to slide upwards, the sliding plate 18 slides upwards to enable the closing plate 21 to rotate, the upper opening of the communicating cavity 11 is opened, the closing plate 21 rotates to drive the power storage rotating shaft 19 to rotate, the power storage rotating shaft 19 rotates to enable the torsion spring 46 to store elastic potential energy, when the power gear 16 rotates to be disengaged from the vertical rack 15, the warning lamp 20 is located on the upper side of the machine body 10, and the warning lamp 20 is lightened to remind a deceleration strip installed at the position; 4. after the use of the deceleration strip is finished, the motor 36 stops starting, the electromagnet 33 stops energizing, the reset spring 56 resets to drive the T-shaped magnetic block 58 to slide upwards, the T-shaped magnetic block 58 slides upwards to drive the sliding gear 34 to slide upwards to the initial position, the extension spring 51 resets to drive the sliding gear 52 to slide into the sliding cavity 53, the compression spring 50 resets to drive the sliding rack 25 to slide upwards, the sliding rack 25 slides upwards to drive the deceleration strip 23 to slide upwards to the initial position, and the deceleration strip 23 slides upwards to reset the decompression spring 26, so that the deceleration strip restores to the initial state.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
Claims (1)
1. The utility model provides a deceleration strip of adjustable warning height, includes the organism and is located just the open-ended shock attenuation chamber that makes progress in the organism, the slip of shock attenuation intracavity is equipped with the deceleration strip, the yellow warning area that can play the warning effect has set firmly in the deceleration strip, its characterized in that: the lower end face of the speed reducing belt is connected with the inner wall of the lower side of the damping cavity through a pressure reducing spring, the pressure reducing spring is arranged in bilateral symmetry, an auxiliary cavity which is positioned at the lower side of the damping cavity and is communicated with the damping cavity is arranged in the machine body, a sliding rack which extends downwards into the auxiliary cavity is fixedly arranged on the lower end face of the damping cavity, a rack is arranged on the front end face of the sliding rack, the lower end face of the sliding rack is connected with the inner wall of the lower side of the auxiliary cavity through a compression spring, a driven cavity which is positioned at the left side of the auxiliary cavity is arranged in the machine body, a driving cavity which is positioned at the lower side of the auxiliary cavity is arranged in the machine body, damping devices which can enable the sliding rack to slide downwards are arranged in the driving cavity, the driven cavity and the auxiliary cavity, a matching, the communication cavity is opened upwards, the communication cavity and the matching cavity are arranged in bilateral symmetry along the active cavity, warning devices capable of playing a role of prompting under the condition of low visibility in foggy days and the like are arranged in the communication cavity and the matching cavity, each warning device comprises a sliding plate which is connected to the circumferential cavity wall of the communication cavity in a sliding mode, and a warning lamp is fixedly arranged on the upper end face of each sliding plate;
the upper end face of the machine body is fixedly provided with rotating boxes positioned at two sides of the communicating cavity, a torsion cavity is arranged in each rotating box, the front cavity wall and the rear cavity wall of each torsion cavity are rotatably provided with a power storage rotating shaft, the power storage rotating shaft is connected with the front cavity wall and the rear cavity wall of each torsion cavity through a torsion spring, and the outer end face of the power storage rotating shaft is fixedly provided with a sealing plate capable of sealing an opening at the upper side of the communicating cavity;
the damping device also comprises a rotating shaft which is rotatably connected to the inner wall of the left side of the driving cavity, a power bevel gear is fixedly arranged on the rotating shaft, a driven rotating shaft is rotatably arranged on the inner wall of the left side of the driven cavity, the driven rotating shaft is in transmission connection with the rotating shaft through a driven belt pulley, the driven belt pulley is positioned on the left side of the power bevel gear, the driven rotating shaft extends rightwards into the auxiliary cavity, a transmission rotating shaft positioned in the auxiliary cavity is fixedly arranged on the outer end wall of the driven rotating shaft, the right end surface of the transmission rotating shaft is rotatably connected to the inner wall of the right side of the auxiliary cavity, a rotating wheel positioned in front of the sliding rack is fixedly arranged on the transmission rotating shaft, a sliding cavity which is opened towards the outside is fixedly arranged on the rotating wheel, sliding teeth are arranged in the sliding cavity in a sliding manner, the sliding, the sliding teeth can be thrown out to be partially engaged with the sliding rack toothed bar portion;
a motor is fixedly arranged on the inner wall of the lower side of the driving cavity, a motor shaft is rotatably arranged on the upper end face of the motor, a driving bevel gear meshed with the power bevel gear is fixedly arranged on the motor shaft, an electromagnet positioned on the lower side of the driving bevel gear is rotatably arranged on the motor shaft, a sliding gear positioned on the lower side of the electromagnet is connected to the upper key of the motor shaft, a T-shaped ring cavity with an upward opening is arranged in the sliding gear, T-shaped magnetic blocks are rotatably arranged in the T-shaped ring cavity, the T-shaped magnetic blocks are arranged in a bilaterally symmetrical mode, and the upper end face of each T-shaped magnetic block is connected;
the warning device also comprises a vertical rack fixedly connected with the lower end surface of the sliding plate, the front end surface part of the vertical rack is provided with a rack, the lower end surface of the vertical rack is connected with the inner wall of the lower side of the communicating cavity through an extension spring, the left inner wall and the right inner wall of the communicating cavity are rotatably provided with power rotating shafts positioned on the front sides of the vertical racks, the power rotating shaft is fixedly provided with a power gear which is positioned at the front side of the vertical rack and is partially meshed with the rack part of the vertical rack, the inner wall of the left side of the communicating cavity is rotatably provided with a connecting rotating shaft positioned on the lower side of the power rotating shaft, the connecting rotating shaft is in transmission connection with the power rotating shaft through a connecting belt pulley, the connecting rotating shaft extends rightwards into the matching cavity, a driven bevel gear positioned in the matching cavity is fixedly arranged on the connecting rotating shaft, a matching rotating shaft is rotatably arranged on the inner wall of the lower side of the matching cavity, and a matching bevel gear meshed with the driven bevel gear is fixedly arranged on the matching rotating shaft;
the driving rotating shaft is arranged on the inner wall of the lower side of the driving cavity in a rotating mode and located on the left side and the right side of the motor, the driving rotating shaft is connected with the matching rotating shaft in a transmission mode through the matching belt pulley, and the connecting gear located on the lower side of the matching belt pulley is fixedly arranged on the driving rotating shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010398276.5A CN111441274B (en) | 2020-05-12 | 2020-05-12 | Deceleration strip with adjustable warning height |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010398276.5A CN111441274B (en) | 2020-05-12 | 2020-05-12 | Deceleration strip with adjustable warning height |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111441274A CN111441274A (en) | 2020-07-24 |
| CN111441274B true CN111441274B (en) | 2021-05-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010398276.5A Expired - Fee Related CN111441274B (en) | 2020-05-12 | 2020-05-12 | Deceleration strip with adjustable warning height |
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| Country | Link |
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| CN (1) | CN111441274B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112411408B (en) * | 2020-11-05 | 2022-06-17 | 安徽置达建筑工程有限公司 | Municipal works construction is with reflection of light shock attenuation deceleration strip |
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|---|---|---|---|---|
| CN202227289U (en) * | 2011-09-14 | 2012-05-23 | 苑章义 | Automatic lifting device of automobile deceleration strip |
| CN203938982U (en) * | 2014-07-09 | 2014-11-12 | 江汉大学 | A kind of anti-brake flap that jolts |
| CN204919405U (en) * | 2015-09-02 | 2015-12-30 | 深圳市乾德建筑工程有限公司 | Intelligent deceleration strip of municipal works road |
| CN106869047A (en) * | 2017-03-16 | 2017-06-20 | 上海市城市建设设计研究总院（集团）有限公司 | Intelligent elevated formula deceleration strip |
| CN206346130U (en) * | 2016-12-26 | 2017-07-21 | 赵星阳 | A kind of liftable deceleration strip for power generation |
| CN208517834U (en) * | 2018-05-25 | 2019-02-19 | 蔡雨峰 | A kind of height-adjustable deceleration strip |
| CN110512540A (en) * | 2019-09-04 | 2019-11-29 | 温州幻际贸易有限公司 | A kind of electric current becomes the mushy stage conversion speed-reducing rubber band of principle |
| CN210194465U (en) * | 2019-03-25 | 2020-03-27 | 赵祥辉 | Highway road surface decelerator |
-
2020
- 2020-05-12 CN CN202010398276.5A patent/CN111441274B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202227289U (en) * | 2011-09-14 | 2012-05-23 | 苑章义 | Automatic lifting device of automobile deceleration strip |
| CN203938982U (en) * | 2014-07-09 | 2014-11-12 | 江汉大学 | A kind of anti-brake flap that jolts |
| CN204919405U (en) * | 2015-09-02 | 2015-12-30 | 深圳市乾德建筑工程有限公司 | Intelligent deceleration strip of municipal works road |
| CN206346130U (en) * | 2016-12-26 | 2017-07-21 | 赵星阳 | A kind of liftable deceleration strip for power generation |
| CN106869047A (en) * | 2017-03-16 | 2017-06-20 | 上海市城市建设设计研究总院（集团）有限公司 | Intelligent elevated formula deceleration strip |
| CN208517834U (en) * | 2018-05-25 | 2019-02-19 | 蔡雨峰 | A kind of height-adjustable deceleration strip |
| CN210194465U (en) * | 2019-03-25 | 2020-03-27 | 赵祥辉 | Highway road surface decelerator |
| CN110512540A (en) * | 2019-09-04 | 2019-11-29 | 温州幻际贸易有限公司 | A kind of electric current becomes the mushy stage conversion speed-reducing rubber band of principle |
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| Publication number | Publication date |
|---|---|
| CN111441274A (en) | 2020-07-24 |
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