CN214245507U - Wisdom transportation apparatus possesses rail guard of clean function - Google Patents
Wisdom transportation apparatus possesses rail guard of clean function Download PDFInfo
- Publication number
- CN214245507U CN214245507U CN202022902079.0U CN202022902079U CN214245507U CN 214245507 U CN214245507 U CN 214245507U CN 202022902079 U CN202022902079 U CN 202022902079U CN 214245507 U CN214245507 U CN 214245507U
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- China
- Prior art keywords
- water pump
- water
- power supply
- communicated
- guardrail
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- Expired - Fee Related
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 114
- 238000004140 cleaning Methods 0.000 claims abstract description 33
- 230000001681 protective effect Effects 0.000 claims abstract description 13
- 230000000712 assembly Effects 0.000 claims description 6
- 238000000429 assembly Methods 0.000 claims description 6
- 239000000428 dust Substances 0.000 description 12
- 239000007921 spray Substances 0.000 description 6
- 238000009825 accumulation Methods 0.000 description 5
- 230000003139 buffering effect Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 230000006378 damage Effects 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 238000010248 power generation Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000005507 spraying Methods 0.000 description 4
- 230000007613 environmental effect Effects 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 230000000087 stabilizing effect Effects 0.000 description 3
- 238000005406 washing Methods 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000009194 climbing Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/108—Rainwater harvesting
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- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The utility model relates to a protective guard for intelligent transportation equipment with a cleaning function, which comprises a plurality of guardrail units which are sequentially connected end to end, a plurality of cleaning components and power supply components which are in one-to-one correspondence with the plurality of guardrail units; the guardrail unit comprises a base, a connecting seat, a cylinder and a collecting hopper which are sequentially arranged from bottom to top, the base is connected with the cylinder through the connecting seat, a flow guide channel is arranged in the connecting seat, the water outlet end of the flow guide channel is arranged along the horizontal direction, the cylinder is provided with a storage cavity, the opening of the collecting hopper is upward, and the collecting hopper is communicated with the storage cavity; the cleaning assembly comprises a water pump, a transverse pipe, a guide pipe and a valve, the water pump is fixed on the connecting seat, the water outlet end of the water pump is communicated with the water inlet end of the flow guide channel, the water inlet end of the water pump is sequentially communicated with the storage cavity through the transverse pipe and the guide pipe, the transverse pipes of two adjacent guardrail units are communicated, and the valve is installed at the water inlet end of the flow guide channel; the problem of current rail guard function singleness, be difficult to satisfy the requirement of modern wisdom traffic is solved.
Description
Technical Field
The utility model relates to a wisdom transportation equipment technical field especially relates to a wisdom transportation apparatus possesses rail guard of clean function.
Background
The traffic guardrail is a traffic safety facility arranged at the outer side of a road shoulder, a traffic separation belt, a sidewalk curb and the like. The collision energy is absorbed through self-deformation or vehicle climbing, so that the driving direction of the vehicle is changed, the vehicle is prevented from going out of the road or entering an opposite lane, and the injury to passengers is reduced to the maximum extent.
With the change of times, smart traffic becomes a new trend of the development of urban traffic equipment at present, and the existing guard rail has a single function and is difficult to meet the requirements of modern smart traffic.
SUMMERY OF THE UTILITY MODEL
In view of the above, there is a need for a guardrail with a cleaning function for smart transportation, which is used to solve the problem that the existing guardrail has a single function and is difficult to meet the requirements of modern smart transportation.
The utility model provides a protective guard for intelligent transportation equipment with a cleaning function, which comprises a plurality of guardrail units connected end to end in sequence, a plurality of cleaning components and power supply components, wherein the cleaning components and the power supply components are in one-to-one correspondence with the guardrail units; the guardrail unit comprises a base, a connecting seat, a cylinder and a collecting hopper, wherein the base, the connecting seat, the cylinder and the collecting hopper are sequentially arranged from bottom to top; the cleaning assembly comprises a water pump, a transverse pipe, a guide pipe and a valve, the water pump is fixed on the connecting seat, the water outlet end of the water pump is communicated with the water inlet end of the flow guide channel, the water inlet end of the water pump is communicated with the storage cavity through the transverse pipe and the guide pipe in sequence, the transverse pipes of two adjacent guardrail units are communicated, and the valve is installed at the water inlet end of the flow guide channel; the power supply assembly is electrically connected with the water pump.
Further, the base is a conical plate, and the lower width and the upper width of the conical plate are narrow.
Furthermore, the connecting seat comprises a three-way pipe and a supporting plate, the three-way pipe is provided with a water inlet end and two water outlet ends, the water outlet directions of the two water outlet ends of the three-way pipe are horizontally arranged in a back-to-back manner, the water inlet end of the three-way pipe is communicated with the water outlet end of the water pump, the flow guide channel is formed in the three-way pipe, the bottom of the three-way pipe is fixedly connected with the base, the top of the three-way pipe is fixedly connected with the supporting plate, and the water pump and the barrel are both fixed on the supporting plate.
Furthermore, the number of the cylinder bodies in each guardrail unit is multiple, the number of the guide pipes is multiple, the guide pipes are in one-to-one correspondence with the cylinder bodies, one ends of the guide pipes extend into the corresponding inner bottom of the cylinder bodies, and the other ends of the guide pipes are communicated with the transverse pipes.
Furthermore, the transverse pipe is provided with a closed cavity, and a water inlet pipe of the water pump is communicated with the guide pipe through the closed cavity.
Furthermore, a groove which is sunken downwards is formed in the top of the collecting hopper, a slope which inclines downwards along the periphery is arranged in the middle of the groove, a plurality of through holes are formed in the collecting hopper and are oppositely arranged on two sides of the slope along the length direction of the collecting hopper, and the storage cavity is communicated with the groove through the through holes.
Furthermore, a filtering piece is arranged in the through hole.
Furthermore, the cleaning assembly further comprises a nozzle, and the nozzle is installed at the water outlet end of the flow guide channel.
Furthermore, the power supply assembly comprises a power supply, a supporting pipe and a solar power generation panel, the power supply is fixedly arranged on the side wall of the barrel, the bottom end of the supporting pipe is fixedly connected with the power supply, the top end of the supporting pipe penetrates through the collecting hopper and is fixedly connected with the solar power generation panel, the power supply is electrically connected with the solar power generation panel, and the power supply is electrically connected with the water pump.
Furthermore, the solar panel is horizontally arranged, the solar panel is located above the collecting hopper, the length of the solar panel is smaller than that of the collecting hopper, and the width of the solar panel is smaller than that of the collecting hopper.
Compared with the prior art, the method has the advantages that,
(1) dust fall function: rainwater or manually added water can be guided into the storage cavity through the collecting hopper, the water pump and the valve are simultaneously opened, the water in the storage cavity is sprayed out through the spray head sequentially through the guide pipe, the transverse pipe and the flow guide channel, and finally, the water is sprayed out through the spray head, so that the spraying process of a road is realized, dust raised on the road surface is reduced, the function of cleaning the road surface is realized, the existing sprinkler can be replaced, the equipment investment is reduced, the sprinkler usually works when the dust raised on the road in a peak period is large, the blockage is easy to increase, and the dust falling function of spraying can be performed at any time through the device;
(2) cleaning function: foreign matters on the road can be flushed into the accumulation area, namely fallen leaves, garbage and the like on the road are accumulated in a certain fixed area, so that the working area of a cleaner is reduced, the dust falling function is realized in the accumulation process, and the working environment of the cleaner is effectively improved;
(3) a buffering function: when an automobile collides against the guardrail unit, the contact area between the cylinder and the automobile is large, and the cylinder can deform to a certain degree, so that the impact of the automobile is effectively absorbed, and the damage to the automobile and personnel is reduced;
(4) a stabilizing function: the water is filled in the cylinder body, so that the gravity of the whole guardrail unit is increased, the pressure applied to the ground is higher, and the connection between the guardrail unit and the ground is more stable;
the environmental protection function: through collecting the fill, can collect the rainwater to be arranged in the washing on road surface with the rainwater, reduce the water consumption, energy-concerving and environment-protective.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of a protective guard with a cleaning function for smart transportation according to the present invention;
fig. 2 is a cross-sectional view of a surface a-a in fig. 1 of a protective guard with a cleaning function for smart transportation according to the present invention;
fig. 3 is a schematic top view of a guardrail unit in an embodiment of the guardrail with a cleaning function for smart transportation according to the present invention;
fig. 4 is a schematic view of a plurality of guardrail units in an embodiment of the guardrail with cleaning function for smart transportation according to the present invention.
Detailed Description
The following detailed description of the preferred embodiments of the invention, which is to be read in connection with the accompanying drawings, forms a part of this application, and together with the embodiments of the invention, serve to explain the principles of the invention and not to limit its scope.
As shown in fig. 1-2, the guard rail for intelligent transportation equipment with a cleaning function in this embodiment includes a plurality of guardrail units 100 sequentially connected end to end, a plurality of cleaning assemblies 200 corresponding to the plurality of guardrail units 100 one by one, and a power supply assembly 300, wherein the cleaning assemblies 200 are installed on the corresponding guardrail units 100, and the power supply assembly 300 is electrically connected to the cleaning assemblies 200.
The guardrail unit 100 in this embodiment includes a base 110, a connecting seat 120, a cylinder 130 and a collecting bucket 140, which are sequentially arranged from bottom to top, the base 110 is connected with the cylinder 130 via the connecting seat 120, a flow guide channel 121 is arranged in the connecting seat 120, a water outlet end of the flow guide channel 121 is arranged along a horizontal direction, the cylinder 130 has a storage cavity 131, the collecting bucket 140 opens upwards, and the collecting bucket 140 is communicated with the storage cavity 131.
The base 110 in this embodiment is a tapered plate, which has a narrow top and a wide bottom, and increases the area contacting with the ground, and it can be understood that the base 110 may also be replaced by other structures as long as the guardrail unit 100 can be stably fixed on the ground, for example, the base is connected by structures such as embedded bolts, and is not limited.
The connecting seat 120 in this embodiment includes three-way pipe and backup pad, and the three-way pipe has one end of intaking and two water outlet ends, and the play water direction level of two water outlet ends of three-way pipe and back to each other set up, and the end of intaking of three-way pipe is linked together with the water outlet end of water pump 210, forms water conservancy diversion passageway 121 in the three-way pipe, the bottom and the base 110 fixed connection of three-way pipe, the top and the backup pad fixed connection of three-way pipe, water pump 210 and barrel 130 all are fixed in on the backup pad.
It will be appreciated that the barrier units 100 are arranged one after the other in the direction of travel of the roadway, and the two outlet ends of the tee are each directed to either side of the direction of travel of the roadway.
Wherein, the supporting plate is used for supporting the water pump 210 and the cylinder 130, the supporting plate and the three-way pipe can be connected by welding and the like, the connection is stable,
the cylinder 130 in this embodiment mainly plays two roles, one of which is water storage, specifically, a storage cavity 131 is provided therein for water storage, and the other is a buffering role when the car hits the guardrail unit 100, specifically, the cylinder 130 is larger in contact area with the car compared with the conventional rod-shaped guardrail, so as to reduce local stress, and meanwhile, the cylinder 130 can deform to absorb impact force.
In order to achieve a better buffering effect, the cylinder 130 may be a hollow cylinder made of rubber or the like.
Further, the number of the cylinder bodies 130 in each guardrail unit 100 is multiple, the number of the guide pipes 230 is multiple, the plurality of guide pipes 230 correspond to the plurality of cylinder bodies 130 one by one, one end of each guide pipe 230 extends into the inner bottom of the corresponding cylinder body 130, and the other end of each guide pipe 230 is communicated with the transverse pipe 220.
The collecting bucket 140 in this embodiment has two functions, one of which is to collect rainwater and guide the rainwater into the storage cavity 131, and the other is to guide water added manually into the storage cavity 131, so as to ensure that the water in the storage cavity 131 is sufficient.
Specifically, a groove recessed downward is formed in the top of the collecting bucket 140, a plurality of through holes 141 are formed in the collecting bucket 140, and the storage cavity 131 is communicated with the groove through the through holes 141.
In order to facilitate the introduction of water into the storage chamber 131 through the through holes 141, the middle portion of the groove in this embodiment is provided with a slope 142 inclined downward along the periphery, and the through holes 141 are oppositely provided at both sides of the slope 142 along the length direction of the collecting funnel 140.
In order to prevent foreign materials from entering the storage chamber 131, and thus blocking the water pump 210, the cross pipe 220, and the guide pipe 230, the filter member 150 is provided in the through hole 141 in the present embodiment, and it is understood that the filter member 150 is a structure capable of intercepting foreign materials, such as a screen plug, as would occur to those skilled in the art.
The cleaning assembly 200 in this embodiment includes a water pump 210, a horizontal pipe 220, a guide pipe 230 and a valve 240, the water pump 210 is fixed on the connecting seat 120, a water outlet end of the water pump 210 is communicated with a water inlet end of the diversion channel 121, the water inlet end of the water pump 210 is communicated with the storage cavity 131 through the horizontal pipe 220 and the guide pipe 230 in sequence, the horizontal pipes 220 of two adjacent guardrail units 100 are communicated, and the valve 240 is installed at the water inlet end of the diversion channel 121.
The water pump 210 is a structure that can be conceived by those skilled in the art to transport water from one place to another place, and is not described in detail.
The cross tube 220 in this embodiment has a closed cavity, and the water inlet pipe of the water pump 210 is communicated with the guide pipe 230 through the closed cavity.
It can be understood that the horizontal tube 220 is a structure for connecting the storage cavities 131 of two cylinders 130 in two adjacent guardrail units 100, and specifically, the water level in the storage cavity 131 in one cylinder 130 is higher than the level of the corresponding horizontal tube 220 by the above-mentioned function of adding water into the storage cavities 131, and water is pressed into the horizontal tube 220 and enters the storage cavity 131 of the adjacent cylinder 130 due to the difference of liquid levels, that is, when the liquid level in any storage cavity 131 is higher than the horizontal tube 220 and the liquid level in the storage cavity 131 is not changed any more, the liquid levels in the storage cavities 131 of a plurality of cylinders 130 are all located in the same level.
As can be seen from the above explanation, adding water into any one of the collecting hoppers 140 can realize the simultaneous water replenishing work of the plurality of cylinders 130, and the water replenishing is simple and convenient to operate.
The cleaning assembly 200 further includes a spray head 250, and the spray head 250 is mounted to the water outlet end of the fluid guide channel 121.
In this embodiment, the valve 240 is opened and closed simultaneously with the water pump 210, and the valve 240 is an electromagnetic valve.
The power supply module 300 in this embodiment is electrically connected to the water pump 210 to provide electric energy for the operation of the water pump 210, and the power supply module 300 is further modified to achieve the objective of intelligent traffic, which will be described in detail below.
The power supply assembly 300 in this embodiment includes a power supply 310, a support pipe 320 and a solar panel 330, the power supply 310 is fixed on the side wall of the cylinder 130, the bottom end of the support pipe 320 is fixedly connected with the power supply 310, the top end of the support pipe 320 passes through the collecting bucket 140 and is fixedly connected with the solar panel 330, the power supply 310 is electrically connected with the solar panel 330, and the power supply 310 is electrically connected with the water pump 210.
It is understood that the power source 310 and the solar panel 330 are devices known to those skilled in the art to convert light energy into electrical energy and store and utilize the electrical energy.
The support pipe 320 is used for supporting the solar power generation panel 330, and the inside of the support pipe 320 is used for guiding the connected wires.
In order to prevent the solar panel 330 from blocking the collecting bucket 140 and affecting the collection of rainwater, as shown in fig. 3, the solar panel 330 in this embodiment is horizontally disposed, the solar panel 330 is located above the collecting bucket 140, the length of the solar panel 330 is smaller than that of the collecting bucket 140, and the width of the solar panel 330 is smaller than that of the collecting bucket 140.
It should be noted that the number of the water pumps 210 is determined according to specific situations, and specifically, the larger the number of the water pumps 210 is, the faster the water outlet speed is, the larger the lift is, the faster the water loss speed in the storage cavity 131 is, the higher the cost is, the smaller the number of the water pumps 210 is, the slower the water outlet speed is, the smaller the lift is, the slower the water loss speed in the storage cavity 131 is, and the lower the cost is.
It should be noted that the number of the power supply assemblies 300 is determined according to specific situations, and it is sufficient that a plurality of water pumps 210 can be stably provided to work normally.
The working process is as follows:
dust fall function: the rainwater or the artificially added water can be guided into the storage cavity 131 through the collecting hopper 140, the water pump 210 and the valve 240 are simultaneously started, the water in the storage cavity 131 sequentially passes through the guide pipe 230, the transverse pipe 220 and the flow guide channel 121 and is finally sprayed out through the spray head 250, the spraying process is realized on the road, the dust raised on the road surface is reduced, and the function of cleaning the road surface is realized.
Cleaning function: as shown in fig. 4, the plurality of guard rail units 100 are sequentially arranged, and the plurality of guard rail units 100 simultaneously operate according to the work flow of the guard rail units 100 in the dust fall function, so that all the foreign matters on the road are flushed to the accumulation region M, and the work region of the cleaner is reduced.
A buffering function: when the automobile collides against the guardrail unit 100, the contact area between the cylinder 130 and the automobile is large, and the cylinder can deform to a certain extent, so that the impact of the automobile is effectively absorbed, and the damage to the automobile and personnel is reduced.
A stabilizing function: by filling the cylinder 130 with water, the gravity of the whole guardrail unit 100 is increased, the pressure applied to the ground is greater, and the connection of the guardrail unit 100 with the ground is more stable.
The environmental protection function: through collecting fill 140, can collect the rainwater to in being used for the washing on road surface with the rainwater, reduce the water consumption, energy-concerving and environment-protective, through setting up solar panel 330 and power 310, the effectual light energy that has utilized, with the working of water supply pump 210.
Compared with the prior art:
(1) dust fall function: rainwater or manually added water can be guided into the storage cavity 131 through the collecting hopper 140, the water pump 210 and the valve 240 are started simultaneously, the water in the storage cavity 131 sequentially passes through the guide pipe 230, the transverse pipe 220 and the flow guide channel 121 and is finally sprayed out through the spray head 250, a spraying process is realized on a road, dust raised on the road surface is reduced, a function of cleaning the road surface is realized, the existing sprinkler can be replaced, equipment investment is reduced, the sprinkler generally works when the dust raised on the road in a peak period is large, blockage is easy to increase, and a dust-settling function can be performed at any time through the device;
(2) cleaning function: foreign matters on the road can be flushed into the accumulation area, namely fallen leaves, garbage and the like on the road are accumulated in a certain fixed area, so that the working area of a cleaner is reduced, the dust falling function is realized in the accumulation process, and the working environment of the cleaner is effectively improved;
(3) a buffering function: when an automobile collides against the guardrail unit 100, the contact area between the cylinder 130 and the automobile is large, and the cylinder can deform to a certain degree, so that the impact of the automobile is effectively absorbed, and the damage to the automobile and personnel is reduced;
(4) a stabilizing function: the water is filled in the cylinder 130, so that the gravity of the whole guardrail unit 100 is increased, the pressure applied to the ground is higher, and the connection between the guardrail unit 100 and the ground is more stable;
(5) the environmental protection function: through collecting fill 140, can collect the rainwater to use for the washing on road surface with the rainwater, reduce the water consumption, energy-concerving and environment-protective.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the present invention.
Claims (10)
1. A protective guard for an intelligent transportation tool with a cleaning function is characterized by comprising a plurality of protective guard units which are sequentially connected end to end, a plurality of cleaning assemblies and a power supply assembly, wherein the cleaning assemblies and the power supply assembly are in one-to-one correspondence with the plurality of protective guard units;
the guardrail unit comprises a base, a connecting seat, a cylinder and a collecting hopper, wherein the base, the connecting seat, the cylinder and the collecting hopper are sequentially arranged from bottom to top;
the cleaning assembly comprises a water pump, a transverse pipe, a guide pipe and a valve, the water pump is fixed on the connecting seat, the water outlet end of the water pump is communicated with the water inlet end of the flow guide channel, the water inlet end of the water pump is communicated with the storage cavity through the transverse pipe and the guide pipe in sequence, the transverse pipes of two adjacent guardrail units are communicated, and the valve is installed at the water inlet end of the flow guide channel;
the power supply assembly is electrically connected with the water pump.
2. The guardrail of claim 1, wherein the base is a tapered plate, and the tapered plate has a width at the bottom and a width at the top.
3. The protective guard with a cleaning function for smart traffic as claimed in claim 1, wherein the connecting seat comprises a three-way pipe and a supporting plate, the three-way pipe has a water inlet end and two water outlet ends, the water outlet directions of the two water outlet ends of the three-way pipe are horizontally arranged and are opposite to each other, the water inlet end of the three-way pipe is communicated with the water outlet end of the water pump, the flow guide channel is formed in the three-way pipe, the bottom of the three-way pipe is fixedly connected with the base, the top of the three-way pipe is fixedly connected with the supporting plate, and the water pump and the barrel are both fixed on the supporting plate.
4. The guardrail with a cleaning function for intelligent traffic of claim 1, wherein the guardrail unit comprises a plurality of cylinders, the guide tubes are corresponding to the cylinders one by one, one end of each guide tube extends into the inner bottom of the corresponding cylinder, and the other end of each guide tube is communicated with the transverse tube.
5. The protective guard for smart transportation of claim 1, wherein the horizontal tube has a closed cavity, and the water inlet tube of the water pump is connected to the guide tube via the closed cavity.
6. The protective guard for smart traffic of claim 1, wherein the top of the collecting bucket is provided with a groove recessed downward, the middle of the groove is provided with a slope inclined downward along the periphery, the collecting bucket is provided with a plurality of through holes, the through holes are oppositely arranged on two sides of the slope along the length direction of the collecting bucket, and the storage cavity is communicated with the groove through the through holes.
7. The protective guard for smart transportation of claim 6, wherein a filter is disposed in the through hole.
8. The protective guard for smart transportation of claim 1, wherein the cleaning assembly further comprises a nozzle installed at the water outlet end of the diversion channel.
9. The protective guard with a cleaning function for smart traffic as claimed in claim 1, wherein the power supply assembly comprises a power supply, a support tube and a solar panel, the power supply is fixed on the sidewall of the barrel, the bottom end of the support tube is fixedly connected with the power supply, the top end of the support tube passes through the collecting hopper and is fixedly connected with the solar panel, the power supply is electrically connected with the solar panel, and the power supply is electrically connected with the water pump.
10. The guardrail of claim 9, wherein the solar panel is horizontally disposed above the collecting hopper, the solar panel has a length less than the length of the collecting hopper, and the solar panel has a width less than the length of the collecting hopper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022902079.0U CN214245507U (en) | 2020-12-04 | 2020-12-04 | Wisdom transportation apparatus possesses rail guard of clean function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022902079.0U CN214245507U (en) | 2020-12-04 | 2020-12-04 | Wisdom transportation apparatus possesses rail guard of clean function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214245507U true CN214245507U (en) | 2021-09-21 |
Family
ID=77736332
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022902079.0U Expired - Fee Related CN214245507U (en) | 2020-12-04 | 2020-12-04 | Wisdom transportation apparatus possesses rail guard of clean function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214245507U (en) |
-
2020
- 2020-12-04 CN CN202022902079.0U patent/CN214245507U/en not_active Expired - Fee Related
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| GR01 | Patent grant | ||
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Granted publication date: 20210921 |