CN214832076U - Novel liftable formula road speed reducer device - Google Patents
Novel liftable formula road speed reducer device Download PDFInfo
- Publication number
- CN214832076U CN214832076U CN202022430930.4U CN202022430930U CN214832076U CN 214832076 U CN214832076 U CN 214832076U CN 202022430930 U CN202022430930 U CN 202022430930U CN 214832076 U CN214832076 U CN 214832076U
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- China
- Prior art keywords
- aluminum alloy
- alloy plate
- hydraulic jack
- road speed
- speed reducer
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- 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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- 239000003638 chemical reducing agent Substances 0.000 title claims description 8
- 229910000838 Al alloy Inorganic materials 0.000 claims abstract description 36
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 15
- 239000010959 steel Substances 0.000 claims abstract description 15
- 230000001681 protective effect Effects 0.000 claims abstract description 10
- 230000009467 reduction Effects 0.000 claims abstract description 5
- 238000007689 inspection Methods 0.000 claims description 16
- 238000005096 rolling process Methods 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 4
- 230000008569 process Effects 0.000 claims description 4
- 229920000642 polymer Polymers 0.000 claims description 3
- 238000005260 corrosion Methods 0.000 claims description 2
- 230000007797 corrosion Effects 0.000 claims description 2
- 239000000446 fuel Substances 0.000 claims description 2
- 238000005299 abrasion Methods 0.000 claims 2
- 206010039203 Road traffic accident Diseases 0.000 abstract description 2
- 239000002344 surface layer Substances 0.000 abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000002940 repellent Effects 0.000 description 1
- 239000005871 repellent Substances 0.000 description 1
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- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
An object of the utility model is to design a novel liftable formula road speed reduction device, the device are applicable to the peak time period, and the traffic flow is many local, like school, district access & exit, the user can be according to the flow condition, through hydraulic jack, carries out lifting control to arch aluminum alloy plate among the device, causes road surface rubber protection film to take place deformation, reaches the purpose that the vehicle slowed down, guarantees peak period pedestrian and driving safety, reduces the emergence of traffic accident. The device specifically comprises two parts, a road surface layer part which is composed of hard fixing strips and a deformable rubber protective film and is fixed on the road surface layer through positioning bolts, and a road inner part which is composed of an arched aluminum alloy plate, a hydraulic jack, a high-pressure oil pipe, a fixable cross beam, a stand column with a sliding groove, a bottom steel plate, a flow divider valve and an electric pump.
Description
Technical Field
The utility model relates to a traffic speed limit equipment technical field, more specifically the utility model relates to a novel liftable formula road speed reduction device.
Background
The deceleration strip is a traffic facility installed on a road to decelerate passing vehicles, is generally strip-shaped, is mainly made of rubber and is also metal, and the deceleration strip enables the road surface to be slightly arched to achieve the purpose of decelerating the vehicles, is generally arranged on road junctions, enterprises, schools, residential district entrances and other road sections needing vehicle deceleration and slow running and road sections easily causing traffic accidents, is a novel special traffic safety setting for decelerating the running speed of motor vehicles and non-motor vehicles, and greatly reduces the accident occurrence of each traffic junction, thereby being a novel special facility for traffic safety.
When the traffic flow at the entrance and the exit of a school or a community is relatively small, the deceleration strip plays a role which is not obvious for a driver, but becomes a barrier, and when the traffic volume is large in the peak period of leaving school or going to work, the deceleration strip is set to be very important, so that the safety of pedestrians and driving is ensured.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a controllable over-and-under type decelerator to overcome the problem that above-mentioned background art provided.
The device road surface part includes the stereoplasm fixed strip, road surface rubber protection film, it is fixed with both through positioning bolt, its road surface below includes arch aluminum alloy plate, the stand, the sliding tray, the wheel that rolls, can fix the crossbeam, the base steel sheet, hydraulic jack, high pressure fuel pipe, the recess, the polymer waterproof layer, the other inspection shaft that is equipped with of device, including flow divider, the electric pump in the well, the well is equipped with the outlet outward, can insert the rainwater well nearby, in order to let road surface rubber protection film, it is more fixed in the use.
The preferable technical scheme is that the periphery of the rubber membrane is fixed by a positioning bolt through a hard fixing strip, so that the pavement rubber protective membrane is ensured to be stable in the using process.
The preferred technical scheme is for adopting arch aluminum alloy plate, arch aluminum alloy plate cross-section part, first half are the arc, the latter half is the rectangle, both sides are connected the roll wheel in arch aluminum alloy plate latter half and the both sides stand through positioning bolt, can guarantee that arch aluminum alloy plate is fixed, prevent to incline in the use, also can guarantee when arch aluminum alloy plate goes up and down, reduce frictional force through the roll wheel, be convenient for go up and down, reduce the wearing and tearing to arch aluminum alloy plate, the device warning effect is obvious, make vehicle navigating mate subconscious reduce the speed of a motor vehicle, bring the sense of jolting for the vehicle that passes through fast simultaneously, force its speed reduction.
Preferably, the rolling wheel in the device can slide up and down along with the arched aluminum alloy plate through a sliding groove in the upright post.
Preferably, the stand among the device, including upper and lower two parts, the upper portion has the sliding tray, is convenient for the installation of rolling wheel and use, and the latter half has two bolt mouths, is connected with fixed cross beam, base steel sheet recess from the area respectively.
Preferably, a fixed cross beam in the device is connected with the stand columns through grooves at two ends of the fixed cross beam, bolt openings are formed in two ends of the cross beam, the stand columns at two sides can be connected through bolts, a circular ring is arranged in the middle of the fixed cross beam, the circular ring is provided with the bolt openings, and the hydraulic jack is fixed by screwing the bolts.
Preferably, the base steel plate in the device has the bolt mouth through the both ends recess and the stand both ends of being connected base steel plate in area, can pass through bolted connection both sides stand, and the base steel plate can let hydraulic jack keep balance, avoids the slope.
Preferably, the hydraulic jack in the device is connected to a flow dividing valve in the inspection well by using a high-pressure oil pipe, so that the consistency of the hydraulic jack in the lifting process is ensured, and the flow dividing valve is externally connected with a hydraulic pump to provide power for the hydraulic jack.
Preferably, an inspection well in the device can store the shunt valve, the hydraulic pump and the surplus high-pressure oil pipe, a water outlet is arranged outside the inspection well, and the rainwater inspection well can be connected nearby for draining water.
The utility model discloses the scheme has following beneficial effect:
the device is controlled to be lifted according to the traffic volume, when the traffic volume is high during the school peak, the arched aluminum alloy plate can be lifted through the hydraulic jack, the cross section of the arched aluminum alloy plate is an arc-shaped part which protrudes, so that a road rubber film is deformed, and the arched aluminum alloy plate can be used as a deceleration strip; when the traffic flow is less, the arched aluminum alloy plate is descended, the arc-shaped part of the arched aluminum alloy plate is descended to be level with the road surface, and the rubber film is restored to the original state, so that the vehicle can normally run.
Drawings
Fig. 1 is a side view of the device of the present invention;
fig. 2 is a front view of the device of the present invention;
FIG. 3 is a perspective view of the device of the present invention;
fig. 4 is a top view of the device of the present invention;
FIG. 5 is a diagram of the application of the device of the present invention;
in the figure: 1-hard fixing strip; 2-a rubber protective film; 3-arched aluminum alloy plate; 4-upright post; 5-a sliding groove; 6-rolling wheels; 7-fixing the cross beam; 8-base steel plate; 9-hydraulic jack; 10-high pressure oil pipe; 11-a groove; 12-a polymeric water repellent material; 13-inspection well; 14-a diverter valve; 15-a hydraulic pump; 16-drainage port.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the utility model easy to understand and understand, the utility model is further explained by combining with the specific figures.
As shown in figures 1 and 2, the device comprises a pavement part and a pavement rubber protective film, wherein the pavement part comprises a hard fixing strip 1 and a pavement rubber protective film 2 which are fixed through a positioning bolt, the lower part of the pavement comprises an arched aluminum alloy plate 3, a vertical column 4, a sliding groove 5, a rolling wheel 6, a fixable cross beam 7, a base steel plate 8, a hydraulic jack 9, a high-pressure oil pipe 10, a groove 11 and a polymer waterproof layer 12, an inspection well 13 is arranged beside the device, the well comprises a flow dividing valve 14 and an electric pump 15, a water outlet 16 is arranged outside the well, and the device can be accessed into a rainwater well nearby.
As shown in figure 4, the road rubber protective film 2 is black and yellow, can be used for warning, and the road rubber material has strong light reflection, pressure resistance and wear resistance, corrosion resistance and easy deformation, and is fixed by a hard fixing strip 1 through a positioning bolt.
As shown in fig. 1 and 2, according to the deformable material property of the rubber protective film 2, the arch-shaped aluminum alloy plate 3 is utilized to form a road surface speed bump, the arch-shaped aluminum alloy plate 3 comprises two parts, wherein the upper half part is arch-shaped, the lower half part is rectangular, and the two sides connect the lower half part of the arch-shaped aluminum alloy plate 3 with rolling wheels 6 in upright posts 4 at the two sides through positioning bolts, so that the arch-shaped aluminum alloy plate 3 can be ensured to be fixed, and the inclination in use can be prevented; also can guarantee when arch aluminum alloy plate 3 goes up and down, through rolling wheel 6 reduction frictional force, be convenient for go up and down, reduce the wearing and tearing to arch aluminum alloy plate 3.
As shown in fig. 1, 2 and 3, the upright column 4 in the device comprises an upper part and a lower part, wherein the upper part is provided with a sliding groove 5 for facilitating installation and use of a rolling wheel 6, the lower part is provided with two bolt ports which are respectively connected with a fixed cross beam 7 and a groove 11 arranged on a base steel plate 8, and the upright column 4 plays a role in supporting and fixing the device by connecting the arched alloy plate 3, the fixed cross beam 7 and the base steel plate 8.
As shown in figures 1 and 2, in order to ensure that a hydraulic jack 9 can be stably maintained in long-term use and can not be inclined, the hydraulic jack is fixed through a fixed cross beam 7 in the device, the joint of the two ends of the fixed cross beam 7 and an upright post 4 is provided with a groove 11, the two ends of the fixed cross beam are provided with bolt openings, the upright posts on the two sides can be connected through bolts, a circular ring is arranged in the middle of the fixed cross beam 7, the circular ring is provided with the bolt openings, the hydraulic jack 9 is fixed through tightening the bolts, equipment with different diameters can be replaced later in a mode of fixing the hydraulic jack through tightening the bolts, and the maintenance is convenient, a base steel plate 8 in the device is used for providing a balanced foundation for the hydraulic jack 9, and the connection mode is connected with the upright posts on the two sides to maintain the stability of the base.
As shown in fig. 2 and 3, the hydraulic jack 9 is used as a main part of the lifting of the device, and is connected to a diverter valve 14 in an inspection well 13 through a high-pressure oil pipe 10, so that the consistency of the hydraulic jack 9 in the lifting process is ensured, and the diverter valve 14 is finally connected to a hydraulic pump 15 to provide power for the hydraulic jack 9.
As shown in fig. 2, the inspection well 13 is used to periodically inspect the equipment for faults, clean up dirt in the equipment, store the diverter valve 14, the hydraulic pump 15, and the surplus high-pressure oil pipe 10, and is provided with a drain port 16 outside the inspection well 13 so that the rainwater inspection well can be connected to the inspection well for draining.
The working principle of the utility model is that; as shown in fig. 5, the hydraulic jack of the utility model is mainly installed in places with more traffic volume in the rush hours of schools and communities, when the traffic flow is not much, the arched aluminum alloy plate 3 is flush with the rubber protective film 2, and the normal running of vehicles is not affected, when the school time is long and the traffic volume is much, the arched aluminum alloy plate 3 is lifted by the hydraulic jack 9, and when the arched aluminum alloy plate 3 is lifted, the rubber protective film 2 is deformed in a labor-saving and stable way according to the rolling wheel 6 in the upright post 4, when the arched aluminum alloy plate 3 is lifted to be flush with the road surface, the rolling wheel can not be lifted, at this time, the hydraulic jack can be used as a deceleration strip, when the rush hours are passed, the arched aluminum alloy plate 3 is lowered, and the upper surface of the arched aluminum alloy plate is restored to be flush with the road surface, the hydraulic jack of the utility model can carry out remote control, and related personnel, the device can ascend or descend according to the time period, and the safety of pedestrians and vehicles is guaranteed.
The basic principles and main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. The utility model provides a novel liftable formula road speed reduction device which characterized in that: decelerator road surface part include stereoplasm fixed strip (1), rubber protection film (2), wherein stereoplasm fixed strip (1) and rubber protection film (2) all fix through positioning bolt, decelerator road surface below part including arch aluminum alloy plate (3), stand (4), sliding tray (5), wheel (6) roll, fixed cross beam (7), base steel sheet (8), hydraulic jack (9), high pressure fuel pipe (10), recess (11) and polymer waterproof layer (12), decelerator side be equipped with inspection shaft (13), inspection shaft (13) including flow divider (14), hydraulic pump (15), inspection shaft (13) be equipped with outlet (16) outward.
2. The novel liftable road speed reducer according to claim 1, wherein: the rubber protective film (2) is black and yellow, is used for warning, and has the characteristics of high pressure resistance, high abrasion resistance, corrosion resistance and easiness in deformation.
3. The novel liftable road speed reducer according to claim 1, wherein: the arched aluminum alloy plate (3) comprises two parts, wherein the upper half part is arched, the lower half part is rectangular, the lower half part of the arched aluminum alloy plate (3) is connected with rolling wheels (6) in two side upright columns (4) through positioning bolts on two sides, and when the arched aluminum alloy plate (3) goes up and down, friction is reduced through the rolling wheels (6), so that the arched aluminum alloy plate is convenient to go up and down, and abrasion to the arched aluminum alloy plate (3) is reduced.
4. A novel liftable road speed reducer according to claim 3, characterised in that: the rolling wheels (6) can slide up and down along with the arched aluminum alloy plate (3) through sliding grooves (5) in the upright posts (4).
5. The novel liftable road speed reducer according to claim 1, wherein: fixed beam (7) through both ends recess (11) from the area be connected with stand (4), wherein fixed beam (7) both ends have the bolt mouth to pass through bolted connection both sides stand (4), have the ring in the middle of fixed beam (7) certainly, the ring has the bolt mouth, through screwing up the bolt, fixes hydraulic jack (9).
6. The novel liftable road speed reducer according to claim 1, wherein: the base steel plate (8) is connected with the upright columns (4) through grooves (11) at two ends of the base steel plate, wherein bolt openings are formed at two ends of the base steel plate (8) and connected with the upright columns (4) at two sides through bolts.
7. The novel liftable road speed reducer according to claim 1, wherein: the hydraulic jack (9) is connected to a shunt valve (14) in the inspection well (13) through a high-pressure oil pipe (10), the consistency of the hydraulic jack (9) in the lifting process is guaranteed, and the shunt valve (14) is externally connected with a hydraulic pump (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022430930.4U CN214832076U (en) | 2020-10-28 | 2020-10-28 | Novel liftable formula road speed reducer device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022430930.4U CN214832076U (en) | 2020-10-28 | 2020-10-28 | Novel liftable formula road speed reducer device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214832076U true CN214832076U (en) | 2021-11-23 |
Family
ID=78756792
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022430930.4U Expired - Fee Related CN214832076U (en) | 2020-10-28 | 2020-10-28 | Novel liftable formula road speed reducer device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214832076U (en) |
-
2020
- 2020-10-28 CN CN202022430930.4U patent/CN214832076U/en not_active Expired - Fee Related
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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: 20211123 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |