CN102720153B - Highway sundry cleaning device - Google Patents
Highway sundry cleaning device Download PDFInfo
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- CN102720153B CN102720153B CN201210218743.7A CN201210218743A CN102720153B CN 102720153 B CN102720153 B CN 102720153B CN 201210218743 A CN201210218743 A CN 201210218743A CN 102720153 B CN102720153 B CN 102720153B
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- shovel
- ferromagnetic
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- wheel
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- 238000004140 cleaning Methods 0.000 title claims abstract description 62
- 230000005294 ferromagnetic effect Effects 0.000 claims abstract description 51
- 238000011084 recovery Methods 0.000 claims abstract description 26
- 239000002184 metal Substances 0.000 claims abstract description 21
- 238000004064 recycling Methods 0.000 claims description 64
- 230000001939 inductive effect Effects 0.000 claims description 22
- 230000007306 turnover Effects 0.000 claims description 9
- 238000010408 sweeping Methods 0.000 claims description 6
- 238000010521 absorption reaction Methods 0.000 claims description 5
- 230000005389 magnetism Effects 0.000 claims description 2
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000012423 maintenance Methods 0.000 abstract 1
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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Abstract
The invention discloses a highway sundry cleaning device. The device comprises a frame, a wheel, a light garbage recovery device, a ferromagnetic metal recovery device, a non ferromagnetic weight recovery device, a hydraulic device and a controller. The device not only can clean light garbage, but also can clean heavy ferromagnetic and non ferromagnetic garbage and is beneficial to the maintenance of the traffic safety of the highway.
Description
Technical field
The present invention relates to a kind of sundries cleaning device, particularly a kind of highway sundries cleaning device.
Background technology
Existing highway, not only has light rubbish, also has heavy feeromagnetic metal rubbish and heavy non-ferromagnetic rubbish, and feeromagnetic metal rubbish has various steel pieces etc., and heavy non-ferromagnetic rubbish has pottery and non-ferrous metal pieces etc.; The safety of the various rubbish serious threat drivings on highway, a kind of highway sundries cleaning device has become the needs of the various rubbish of cleaning highway.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, a kind of highway sundries cleaning device is provided, for clearing up the various rubbish on highway, safeguard the safety of driving.
The technical solution adopted in the present invention is: highway sundries cleaning device, includes vehicle frame, wheel, light garbage recovery device, feeromagnetic metal retracting device, non-ferromagnetic weight retracting device, hydraulic means and controller; Wheel is installed on vehicle frame, light garbage recovery device includes cleaning wheel, recycling round, vacuum cup, dustbin and vacuum pump, cleaning wheel and recycling round are positioned at the below of vehicle frame, cleaning wheel and recycling round are connected with vehicle frame, vacuum cup between cleaning wheel and recycling round, the sucker actinal surface road pavement of vacuum cup; Vacuum cup, dustbin and vacuum pump are installed on vehicle frame, and vacuum cup is communicated with dustbin, and the entrance of vacuum pump is communicated with dustbin, and vacuum delivery side of pump is communicated with outside atmosphere; Utilize cleaning wheel and the recycling round of rotation that light rubbish is swept to vacuum cup, utilize vacuum pump and vacuum cup that light rubbish is sucked in dustbin;
Feeromagnetic metal retracting device includes electromagnet, telescoping cylinder, the first inductive switch and collection box, electromagnet is connected with the first piston bar of telescoping cylinder, telescoping cylinder tilts to be connected with vehicle frame, collection box is positioned at the below of telescoping cylinder, collection box is fixedly connected with vehicle frame, the first inductive switch is installed on electromagnet position, and the oil circuit of telescoping cylinder is connected with the first electromagnetic valve of hydraulic means, and controller is provided with control line and is connected with electromagnet, the first electromagnetic valve and the first inductive switch; Utilize electromagnet to hold the feeromagnetic metal on ground, utilize telescoping cylinder that feeromagnetic metal is put into collection box;
Non-ferromagnetic weight retracting device includes and reclaims shovel, the second inductive switch, turns over shovel oil cylinder and recycling bin, the upper end and the vehicle frame that reclaim shovel are hinged, the lower end of reclaiming shovel is hinged with the second piston rod that turns over shovel oil cylinder, the cylinder seat and the recycling bin that turn over shovel oil cylinder are hinged, the second inductive switch is located to reclaim and is shoveled into shovel mouth, recycling bin is positioned at and reclaims the below that shovels out mouth, and recycling bin is fixedly connected with vehicle frame; Turn over the shovel oil circuit of oil cylinder and the second electromagnetic valve of hydraulic means and be connected, controller is provided with control line and is connected with the first inductive switch and the second electromagnetic valve; Utilize reclaim shovel by non-ferromagnetic weight shovel into, utilize turn over shovel oil cylinder by recoverys shovel mention, non-ferromagnetic weight is ploughed under in recycling bin.
Highway sundries cleaning device operating principle is: during work, vehicle frame and motor vehicle are fixedly connected with, utilize controller control hydraulic means to enter duty, utilize motor vehicle apply-official road sundries cleaning device to advance, the cleaning wheel of light garbage recovery device is rotated counterclockwise, and recycling round, by clockwise rotating, utilizes cleaning wheel and the recycling round of rotation that light rubbish is swept to vacuum cup, utilize vacuum pump and vacuum cup that light rubbish is sucked in dustbin, so constantly circulation; The ferromagnetic rubbish that utilizes the electromagnet absorption road surface of feeromagnetic metal retracting device, utilizes controller control telescoping cylinder that ferromagnetic rubbish is promoted and puts into collection box, and ferromagnetic rubbish is put into after recycling bin, and controller control telescoping cylinder resets, so constantly circulation; Utilize the recovery shovel of non-ferromagnetic weight retracting device that non-ferromagnetic heavy garbage shovel is entered to reclaim shovel, utilize controller control to turn over the upset of shovel oil cylinder and reclaim shovel, make the non-ferromagnetic heavy rubbish that reclaims shovel fall into recycling bin, non-ferromagnetic heavy rubbish is fallen into after recycling bin, controller control is turned over shovel oil cylinder and is resetted, so constantly circulation.
The invention has the beneficial effects as follows: highway sundries cleaning device is provided with light garbage recovery device, feeromagnetic metal retracting device and non-ferromagnetic weight retracting device, not only can clear up light rubbish, and can clear up heavy ferromagnetic rubbish and heavy non-ferromagnetic rubbish, be conducive to safeguard the traffic safety of highway.
Accompanying drawing explanation
The structural representation of Tu1Shi highway sundries cleaning device.
The specific embodiment
Below in conjunction with accompanying drawing, the present invention is further detailed:
The structural representation of the highway sundries cleaning device shown in Fig. 1, highway sundries cleaning device, include vehicle frame 1 and wheel 2, wheel 2 is installed on vehicle frame 1, it is characterized in that: the light garbage recovery device 3 of described highway sundries cleaning device, feeromagnetic metal retracting device 4, non-ferromagnetic weight retracting device 5, hydraulic means 6 and controller 7;
Light garbage recovery device 3 includes cleaning wheel 8, recycling round 9, vacuum cup 10, dustbin 11 and vacuum pump 12, cleaning wheel 8 and recycling round 9 are positioned at the below of vehicle frame 1, cleaning wheel 8 and recycling round 9 are connected with vehicle frame 1, vacuum cup 10 is between cleaning wheel 8 and recycling round 9, and the sucker mouth 13 of vacuum cup 10 is in the face of road surface 14; Vacuum cup 10, dustbin 11 and vacuum pump 12 are installed on vehicle frame 1, and vacuum cup 10 is communicated with dustbin 11, and the entrance of vacuum pump 12 is communicated with dustbin 11, and the outlet of vacuum pump 12 is communicated with outside atmosphere; Utilize cleaning wheel 8 and the recycling round 9 of rotation that light rubbish is swept to vacuum cup 10, utilize vacuum pump 12 and vacuum cup 10 that light rubbish is sucked in dustbin 11;
Feeromagnetic metal retracting device 4 includes electromagnet 15, telescoping cylinder 16, the first inductive switch 17 and collection box 18, electromagnet 15 is connected with the first piston bar 19 of telescoping cylinder 16, telescoping cylinder 16 tilts to be connected with vehicle frame 1, collection box 18 is positioned at the below of telescoping cylinder 16, collection box 18 is fixedly connected with vehicle frame 1, the first inductive switch 17 is installed on electromagnet 15 positions, the oil circuit of telescoping cylinder 16 is connected with the first electromagnetic valve 20 of hydraulic means 6, and controller 7 is provided with control line and is connected with electromagnet 15, the first electromagnetic valve 20 and the first inductive switch 17; Utilize electromagnet 15 to hold the feeromagnetic metal on ground, utilize telescoping cylinder 16 that feeromagnetic metal is put into collection box 18;
Non-ferromagnetic weight retracting device 5 includes and reclaims shovel 21, the second inductive switch 22, turns over shovel oil cylinder 23 and recycling bin 24, the upper end 25 of reclaiming shovel 21 is hinged with recycling bin 24, the lower end 26 of reclaiming shovel 21 is hinged with the second piston rod 27 that turns over shovel oil cylinder 23, the cylinder seat 28 that turns over shovel oil cylinder 23 is hinged with vehicle frame 1, the second inductive switch 22 is located at recovery shovel 21 and is entered shovel mouth 29, recycling bin 24 is positioned at the below of reclaiming shovel 21 and go out shovel mouthfuls 30, and recycling bin 24 is fixedly connected with vehicle frame 1; Turn over the shovel oil circuit of oil cylinder 23 and the second electromagnetic valve 31 of hydraulic means 6 and be connected, controller 7 is provided with control line and is connected with the first inductive switch 17 and the second electromagnetic valve 31; Utilize reclaim shovel 21 by non-ferromagnetic weight shovel into, utilize and turn over shovel oil cylinder 23 recoverys shoveled and 21 mentioned, non-ferromagnetic weight is ploughed under in recycling bin 24.
For by light rubbish sweep vacuum cup 10, and there is the upwards function of resilient movement while making cleaning wheel 8 run into obstruction, vehicle frame 1 is fixedly connected with motor vehicle, cleaning wheel 8 and wheel 2 rotate counterclockwise, recycling round 9 is by clockwise rotating; Cleaning wheel 8 includes front sweeping wheel 47, fore carriage 32 and front spring 33, the frong guide column 34 of fore carriage 32 is connected with the front pilot hole of vehicle frame 1 35 is moving, the size of the upper end 36 of frong guide column 34 is larger than front pilot hole 35, front spring 33 is located between fore carriage 32 and vehicle frame 1, and front sweeping wheel 47 is installed on fore carriage 32; The elastic force that can overcome front spring 33 while making front sweeping wheel 47 run into larger rubbish moves up; Recycling round 9 comprises rear recycling round 37, rear wheel frame 38 and rear spring 39, the BB1 40 of rear wheel frame 38 is connected with the rear pilot hole of vehicle frame 1 41 is moving, the size of the upper column head 42 of BB1 40 is larger than rear pilot hole 41, rear spring 39 is located between rear wheel frame 38 and vehicle frame 1, and rear recycling round 37 is installed on rear wheel frame 38; The elastic force that can overcome rear spring 39 while making rear recycling round 37 run into larger rubbish moves up; The wheel shaft of recycling round 37 is connected with drive motors 43, the opposite direction that the direction that recycling round 37 is rotated and cleaning wheel 8 rotate.
In order to prevent that obstruction from breaking electromagnet 15, wheel 2 is provided with slide rail 44, telescoping cylinder 16 is provided with slide 45, slide 45 is connected with slide rail 44 is moving, between the tail end of telescoping cylinder 16 and vehicle frame 1, be provided with coil tension spring 46, the elastic force that can overcome coil tension spring 46 while making electromagnet 15 run into larger obstruction is retracted, and prevents from damaging electromagnet 15.
For easy cleaning rubbish, dustbin 11 is provided with hermatic door, and collection box 18 is provided with and reclaims door, and recycling bin 24 is provided with bucket door.
Highway sundries cleaning device operating principle is: during work, vehicle frame 1 and motor vehicle are fixedly connected with, utilize controller 7 to control hydraulic means 6 and enter duty, utilize motor vehicle apply-official road sundries cleaning device to advance, the cleaning wheel 8 of light garbage recovery device 3 is rotated counterclockwise, recycling round 9 is by clockwise rotating, utilize cleaning wheel 8 and the recycling round 9 of rotation that light rubbish is swept to vacuum cup 10, utilize vacuum pump 12 and vacuum cup 10 that light rubbish is sucked in dustbin 11, so constantly circulation;
Utilize the electromagnet 15 of feeromagnetic metal retracting device 4 to adsorb the ferromagnetic rubbish on road surface, when electromagnet 15 absorption have ferromagnetic rubbish, the first inductive switch 17 of being located at electromagnet 15 is transferred to controller 7 by its signal, controller 7 is controlled the first electromagnetic valve 20 and is switched on, the first electromagnetic valve 20 is controlled telescoping cylinder 16 and is driven first piston bar 19 to drive the top that is retracted into collection box 18 when electromagnet 15, when the 15 retraction times of electromagnet, arrive, controller 7 is controlled electromagnet 15 power-off, electromagnet 15 loses magnetism, ferromagnetic rubbish is fallen in collection box 18, ferromagnetic rubbish fall into collection box 18 interior after, controller 7 is controlled the first electromagnetic valve 20 commutations and is resetted, the first piston bar 19 of telescoping cylinder 16 is with motor magnet 15 to reset, so constantly circulation,
Utilize the recovery shovel 21 of non-ferromagnetic weight retracting device 5 that non-ferromagnetic heavy garbage shovel is entered to reclaim shovel 21, when recovery shovel 21 shovels into non-ferromagnetic heavy rubbish, the second inductive switch 22 of being located at recovery shovel 21 is transferred to controller 7 by its signal, controller 7 is controlled the second electromagnetic valve 31 and is switched on, the second electromagnetic valve 31 controls are turned over the second piston rod 27 of shovel oil cylinder 23 and are retracted, utilize the second piston rod 27 to drive and reclaim shovel 21 upsets, make the non-ferromagnetic heavy rubbish that reclaims shovel 21 fall into recycling bin 24, non-ferromagnetic heavy rubbish is fallen into after recycling bin 24, controller 7 is controlled the second electromagnetic valve 31 commutations and is resetted, the second piston rod 27 that turns over shovel oil cylinder 23 drives and reclaims shovel 21 resets, so constantly circulation.
Claims (8)
1. highway sundries cleaning device, include vehicle frame (1) and wheel (2), it is upper that wheel (2) is installed on vehicle frame (1), it is characterized in that: described highway sundries cleaning device includes light garbage recovery device (3), feeromagnetic metal retracting device (4), non-ferromagnetic weight retracting device (5), hydraulic means (6) and controller (7), light garbage recovery device (3) includes cleaning wheel (8), recycling round (9), vacuum cup (10), dustbin (11) and vacuum pump (12), cleaning wheel (8) and recycling round (9) are positioned at the below of vehicle frame (1), cleaning wheel (8) and recycling round (9) are connected with vehicle frame (1), vacuum cup (10) is positioned between cleaning wheel (8) and recycling round (9), the sucker mouth (13) of vacuum cup (10) is in the face of road surface (14), vacuum cup (10), dustbin (11) and vacuum pump (12) are installed on vehicle frame (1), vacuum cup (10) is communicated with dustbin (11), the entrance of vacuum pump (12) is communicated with dustbin (11), and the outlet of vacuum pump (12) is communicated with outside atmosphere, utilize cleaning wheel (8) and the recycling round (9) of rotation that light rubbish is swept to vacuum cup (10), utilize vacuum pump (12) and vacuum cup (10) that light rubbish is sucked in dustbin (11), feeromagnetic metal retracting device (4) includes electromagnet (15), telescoping cylinder (16), the first inductive switch (17) and collection box (18), electromagnet (15) is connected with the first piston bar (19) of telescoping cylinder (16), telescoping cylinder (16) tilts to be connected with vehicle frame (1), collection box (18) is positioned at the below of telescoping cylinder (16), collection box (18) is fixedly connected with vehicle frame (1), the first inductive switch (17) is installed on electromagnet (15) position, the oil circuit of telescoping cylinder (16) is connected with first electromagnetic valve (20) of hydraulic means (6), controller (7) is provided with control line and electromagnet (15), the first electromagnetic valve (20) and the first inductive switch (17) connect, utilize electromagnet (15) to hold the feeromagnetic metal on ground, utilize telescoping cylinder (16) that feeromagnetic metal is put into collection box (18), non-ferromagnetic weight retracting device (5) includes and reclaims shovel (21), the second inductive switch (22), turn over shovel oil cylinder (23) and recycling bin (24), the upper end (25) of reclaiming shovel (21) is hinged with recycling bin (24), the lower end (26) of reclaiming shovel (21) is hinged with the second piston rod (27) that turns over shovel oil cylinder (23), the cylinder seat (28) that turns over shovel oil cylinder (23) is hinged with vehicle frame (1), the second inductive switch (22) is located at recovery shovel (21) and is entered shovel mouthful (29), recycling bin (24) is positioned at the below of reclaiming shovel (21) and go out shovel mouthful (30), recycling bin (24) is fixedly connected with vehicle frame (1), the oil circuit that turns over shovel oil cylinder (23) is connected with second electromagnetic valve (31) of hydraulic means (6), and controller (7) is provided with control line and is connected with the first inductive switch (17) and the second electromagnetic valve (31), utilize reclaim shovel (21) by non-ferromagnetic weight shovel into, utilize and turn over shovel oil cylinder (23) and will reclaim shovel (21) and mention, non-ferromagnetic weight is ploughed under in recycling bin (24).
2. highway sundries cleaning device according to claim 1, it is characterized in that: described vehicle frame (1) is fixedly connected with motor vehicle, cleaning wheel (8) and wheel (2) rotate counterclockwise, and recycling round (9) is by clockwise rotating.
3. highway sundries cleaning device according to claim 1, it is characterized in that: described cleaning wheel (8) includes front sweeping wheel (47), fore carriage (32) and front spring (33), the frong guide column (34) of fore carriage (32) is connected with the front pilot hole (35) of vehicle frame (1) is moving, the size of the upper end (36) of frong guide column (34) is larger than front pilot hole (35), front spring (33) is located between fore carriage (32) and vehicle frame (1), front sweeping wheel (47) is installed on fore carriage (32), the elastic force that can overcome front spring (33) while making front sweeping wheel (47) run into larger rubbish moves up.
4. highway sundries cleaning device according to claim 1, it is characterized in that: described recycling round (9) comprises rear recycling round (37), rear wheel frame (38) and rear spring (39), the BB1 (40) of rear wheel frame (38) is connected with the rear pilot hole (41) of vehicle frame (1) is moving, the size of the upper column head (42) of BB1 (40) is larger than rear pilot hole (41), rear spring (39) is located between rear wheel frame (38) and vehicle frame (1), rear recycling round (37) is installed on rear wheel frame (38), the elastic force that can overcome rear spring (39) while making rear recycling round (37) run into larger rubbish moves up, the wheel shaft of recycling round (37) is connected with drive motors (43), the opposite direction that the direction that recycling round (37) is rotated and cleaning wheel (8) rotate.
5. highway sundries cleaning device according to claim 1, it is characterized in that: described wheel (2) is provided with slide rail (44), telescoping cylinder (16) is provided with slide (45), slide (45) is connected with slide rail (44) is moving, between the tail end of telescoping cylinder (16) and vehicle frame (1), be provided with coil tension spring (46), the elastic force that can overcome coil tension spring (46) while making electromagnet (15) run into larger obstruction is retracted, and prevents from damaging electromagnet (15).
6. highway sundries cleaning device according to claim 1, is characterized in that: described dustbin (11) is provided with hermatic door, and collection box (18) is provided with and reclaims door, and recycling bin (24) is provided with bucket door.
7. highway sundries cleaning device according to claim 1, it is characterized in that: described highway sundries cleaning device operating principle is: during work, vehicle frame and motor vehicle are fixedly connected with, utilize controller control hydraulic means to enter duty, utilize motor vehicle apply-official road sundries cleaning device to advance, the cleaning wheel of light garbage recovery device is rotated counterclockwise, recycling round is by clockwise rotating, utilize cleaning wheel and the recycling round of rotation that light rubbish is swept to vacuum cup, utilize vacuum pump and vacuum cup that light rubbish is sucked in dustbin, so constantly circulation, the ferromagnetic rubbish that utilizes the electromagnet absorption road surface of feeromagnetic metal retracting device, utilizes controller control telescoping cylinder that ferromagnetic rubbish is promoted and puts into collection box, and ferromagnetic rubbish is put into after recycling bin, and controller control telescoping cylinder resets, so constantly circulation, utilize the recovery shovel of non-ferromagnetic weight retracting device that non-ferromagnetic heavy garbage shovel is entered to reclaim shovel, utilize controller control to turn over the upset of shovel oil cylinder and reclaim shovel, make the non-ferromagnetic heavy rubbish that reclaims shovel fall into recycling bin, non-ferromagnetic heavy rubbish is fallen into after recycling bin, controller control is turned over shovel oil cylinder and is resetted, so constantly circulation.
8. highway sundries cleaning device according to claim 1, it is characterized in that: described highway sundries cleaning device operating principle is: during work, vehicle frame (1) and motor vehicle are fixedly connected with, utilize controller (7) to control hydraulic means (6) and enter duty, utilize motor vehicle apply-official road sundries cleaning device to advance, the cleaning wheel (8) of light garbage recovery device (3) is rotated counterclockwise, recycling round (9) is by clockwise rotating, utilize cleaning wheel (8) and the recycling round (9) of rotation that light rubbish is swept to vacuum cup (10), utilize vacuum pump (12) and vacuum cup (10) that light rubbish is sucked in dustbin (11), so constantly circulation,
Utilize the ferromagnetic rubbish on electromagnet (15) the absorption road surface of feeromagnetic metal retracting device (4), when electromagnet (15) absorption has ferromagnetic rubbish, the first inductive switch (17) of being located at electromagnet (15) is transferred to controller (7) by its signal, controller (7) is controlled the first electromagnetic valve (20) energising, the first electromagnetic valve (20) is controlled telescoping cylinder (16) and is driven first piston bar (19) to drive the top that is retracted into collection box (18) when electromagnet (15), when electromagnet (15) the retraction time, arrive, controller (7) is controlled electromagnet (15) power-off, electromagnet (15) loses magnetism, ferromagnetic rubbish is fallen in collection box (18), after ferromagnetic rubbish is fallen in collection box (18), controller (7) is controlled the first electromagnetic valve (20) commutation and is resetted, first piston bar (19) the band motor magnet (15) of telescoping cylinder (16) resets, so constantly circulation,
Utilize the recovery shovel (21) of non-ferromagnetic weight retracting device (5) that non-ferromagnetic heavy garbage shovel is entered to reclaim shovel (21), when recovery shovel (21) shovels into non-ferromagnetic heavy rubbish, the second inductive switch (22) of being located at recovery shovel (21) is transferred to controller (7) by its signal, controller (7) is controlled the second electromagnetic valve (31) energising, the second electromagnetic valve (31) is controlled the second piston rod (27) retraction of turning over shovel oil cylinder (23), utilize the second piston rod (27) to drive and reclaim shovel (21) upset, make the non-ferromagnetic heavy rubbish that reclaims shovel (21) fall into recycling bin (24), non-ferromagnetic heavy rubbish is fallen into after recycling bin (24), controller (7) is controlled the second electromagnetic valve (31) commutation and is resetted, the second piston rod (27) that turns over shovel oil cylinder (23) drives and reclaims shovel (21) reset, so constantly circulation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210218743.7A CN102720153B (en) | 2012-06-18 | 2012-06-18 | Highway sundry cleaning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210218743.7A CN102720153B (en) | 2012-06-18 | 2012-06-18 | Highway sundry cleaning device |
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| Publication Number | Publication Date |
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| CN102720153A CN102720153A (en) | 2012-10-10 |
| CN102720153B true CN102720153B (en) | 2014-04-30 |
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| CN201210218743.7A Expired - Fee Related CN102720153B (en) | 2012-06-18 | 2012-06-18 | Highway sundry cleaning device |
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| BE1022354B1 (en) * | 2014-09-15 | 2016-03-16 | Fjc | CLEANING MACHINE |
| CN104790334B (en) * | 2015-03-19 | 2016-07-06 | 重庆市永川区康泰斯机械制造有限公司 | Road ironware cleaning equipment |
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| CN111535132B (en) * | 2020-05-12 | 2022-10-11 | 山西诺通公路养护有限公司 | Highway is road surface curing means for construction |
| CN111576310A (en) * | 2020-05-25 | 2020-08-25 | 新石器慧通（北京）科技有限公司 | Unmanned vehicle and obstacle removing method |
| CN112122165A (en) * | 2020-08-31 | 2020-12-25 | 陕西工业职业技术学院 | A waste recovery device for civil engineering |
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