CN207032120U - A kind of town road cleaning plant - Google Patents
A kind of town road cleaning plant Download PDFInfo
- Publication number
- CN207032120U CN207032120U CN201720701732.2U CN201720701732U CN207032120U CN 207032120 U CN207032120 U CN 207032120U CN 201720701732 U CN201720701732 U CN 201720701732U CN 207032120 U CN207032120 U CN 207032120U
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- Prior art keywords
- block
- rotating bar
- brush
- car body
- bar
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Abstract
The utility model discloses a kind of town road cleaning plant, it is intended to solves the problems, such as that road sweeper cleaning range is small, its drip irrigation device is：Including car body, it is arranged at the cleaning mechanism of vehicle bottom, the cleaning component for cleaning car body side rubbish to centre is provided with positioned at car body front end, promote and clean the pushing block that component rotates cleaning ground, and the driving reciprocating actuating unit of pushing block, the sweep-out pattern of the present utility model for expanding road sweeper.
Description
Technical field
Field of Environment Protection is the utility model is related to, more specifically, it relates to a kind of town road cleaning plant.
Background technology
Town road is set in the range of metropolitan district, town, township's planning construction, based on the supporting common base of urban life
Facility.At present, the cleaning of town road is typically completed using road sweeper, and road sweeper is the integration that will be swept the floor, dust suction is combined
Refuse cleaning vehicle, have operating efficiency high, cleaning cost is low, and cleaning effect is good, and security performance is high, and economic rate of return height etc. is excellent
Point, has been widely used in the cleaning works of major small and medium-sized cities road, and road sweeper changes the cleaning of town road
The mainly traditional method based on manually or mechanically operation, improves operating efficiency, has reached removing roadway pollution, keeps road
The purpose of neat and tidy.
At present, Publication No. CN106638412A Chinese patent discloses a kind of road sweeper, including bearing chassis, side brush
Elevating mechanism, main brush elevating mechanism and mechanism of gathering dust, bearing chassis front portion both sides are respectively provided with a side brush, brushed when brush is connected to
On elevating mechanism, while brush by while brush motor drive rotation, main brush elevating mechanism be arranged on carrying bearing chassis middle part, it is main brush connect
It is connected on main brush elevating mechanism, main brush motor drives main brush to rotate by belt pulley, and mechanism of gathering dust is arranged on bearing chassis rear end
Top.
Such scheme is brushed by side gathers rubbish to main brush, but the sweep-out pattern of side brush is small, cleans less than positioned at car
The rubbish of body both sides, need back and forth to be cleaned for the big road of width.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of municipal administration for increasing cleaning area
Road cleaning plant.
Above-mentioned technical purpose of the present utility model technical scheme is that：A kind of town road cleaning
Device, including car body, the cleaning mechanism of vehicle bottom is arranged at, is provided with positioned at car body front end car body side rubbish is clear to centre
The cleaning component swept, promote and clean the pushing block that component rotates cleaning ground, and the driving reciprocating engine of pushing block
Structure.
By using above-mentioned technical proposal, car body provides cleaning agency forward power, will by the rotation for cleaning component
Car body side rubbish cleans to centre, then collects refuse sweeping among car body by cleaning mechanism, increases garbage-cleaning face
Product；Pushing block, which promotes, cleans the rotation that component realizes cleaning component, and actuating unit offer pushing block moves back and forth to be cleaned with realizing
The power that component rotates.
The utility model is further arranged to：The rotating bar for cleaning component and including being promoted by pushing block, is articulated with and turns
The articulated column realized rotating bar and rotated of lever, the first torsion spring for replying rotating bar, and, rotating bar is connected to away from car body
End be provided with clean rubbish brush body.
By using above-mentioned technical proposal, rotating bar is promoted by pushing block to be realized rotation and is replied by the first torsion spring, real
The reciprocating rotation of rotating bar is showed, has been connected to brush body of the rotating bar away from body end portion and is driven by rotating bar and reciprocating rotation reality
The cleaning of existing rubbish, brush body are arranged at rotating bar may in increase sweep-out pattern.
The utility model is further arranged to：The actuating unit includes the motor for being fixed on car body, is revolved by motor driven
The rotating wheel turned, it is articulated with away from the reciprocating catch bar of promotion pushing block at rotating wheel center and limits pushing block motion
The guide rod of track.
By using above-mentioned technical proposal, the rotation of motor driven rotating wheel, the power rotated is provided for rotating wheel, it is remote to turn
Catch bar is hinged with driving wheel center, one end that catch bar is articulated with rotating wheel is realized past around rotating wheel central rotation, the other end
Multiple motion, and then promote catch bar to move back and forth, guide rod defines the direction of motion of pushing block.
The utility model is further arranged to：The brush body includes extending the bristle of rotating bar and inside rotating bar
Brush block, the slid chamber for brush block closer and farther from ground moving is offered away from car body one end inside rotating bar, in rotating bar
Portion is equipped with one end and contradicts the loop bar that the brush block other end extends rotating bar, loop bar and the competing end of brush block along its length
Portion be mutually adapted realize loop bar promote inclined plane of the brush block away from ground motion, the one end of loop bar away from brush block extend turn
Lever.
By using above-mentioned technical proposal, the bristle for extending rotating bar is realized to rubbish by the reciprocating rotation of rotating bar
Cleaning, brush block is used for fixed bristles；Slid chamber is the mobile offer space of brush block, and the contact surface of brush block and loop bar is mutually suitable
The inclined plane matched somebody with somebody, by the promotion of loop bar and away from realizing hairbrush away from or close to ground, to realize rubbish to clear among car body
Sweep without reversely cleaning；Rotating bar is extended in the one end of loop bar away from brush block, by pushing block loop bar can be promoted to promote
Brush block.
The utility model is further arranged to：It is arranged with the loop bar and promotes elastic component of the loop bar away from brush block.
By using above-mentioned technical proposal, elastic component makes loop bar eject rotating bar, so as to which away from brush block, brush block is in itself weight
Fallen under power, so as to contact ground, realize the cleaning to rubbish.
The utility model is further arranged to：The sealed machine for realizing that rotating bar is sealed and unlocks is provided with the guide rod
Structure.
By using above-mentioned technical proposal, rotating bar is close to guide rod, and sealed by closing component structure, pushing block is away from rotation
Bar, loop bar lose the promotion of pushing block, away from the motion of brush block under the elastic force effect of elastic component, realize brush block under gravity
Fall；Unlocked by locking mechanism, rotating bar drives backspin reply in the first torsion spring, and then ground is cleaned.
The utility model is further arranged to：The locking mechanism includes being fixed on the inserted block of rotating bar and is opened in guiding
The slot that bar coordinates with inserted block, interior be provided with of the slot realize that inserted block is fixed on slot fixation kit and inserted block is departed from slot
Solve lock set.
By using above-mentioned technical proposal, the inserted block in rotating bar inserts slot, is fixed by fixation kit, realizes and rotates
The fixation of bar, rotating bar and loop bar is set to depart from pushing block；Fixed block is unlocked by solving lock set, makes rotating bar in the first torsion spring
Act on backspin reply.
The utility model is further arranged to：The fixation kit include be opened on inserted block fixing groove, be opened in it is slotting
Fixing hole on groove, the fixed block being adapted with fixing groove on the outside of fixing hole is articulated with, hinged place is arranged at and makes fixed block toward consolidating
Determine the second torsion spring of groove direction rotation.
By using above-mentioned technical proposal, fixed block is pushed into fixing groove realization by fixing hole under the effect of the second torsion spring and inserted
Block is fixed on slot, so as to realize the fixation of rotating bar.
The utility model is further arranged to：The solution lock set includes being opened in cavity in guide rod, positioned at cavity
It is fixed on drawstring of the fixed block in the side wall of fixing groove side, is opened in guide rod away from fixing groove one end and cavity in interior one end
The promotion groove and sliding communicated, which is connected to promote on groove and extend, promotes groove and the solution closing piece of the inconsistent promotion of pushing block, institute
Solution closing piece is stated to fix with the drawstring other end.
By using above-mentioned technical proposal,
The utility model is further arranged to：The car body is provided with two rotating bars of limitation with close spacing in brush body end
Block, the limited block contradict rotating bar to realize the outward-dipping setting of rotating bar with brush body end.
By using above-mentioned technical proposal, rotating bar is replied under the effect of the first torsion spring, and limited block limitation rotating bar is replied
The anglec of rotation, define that brush end cleans the anglec of rotation of rubbish, while rotating bar is in close to one end of pushing block
Pushing block is favoured, positioned at the promotion scope of pushing block.
In summary, the utility model has the advantages that：
First, the cleaning component for cleaning car body side rubbish to centre is provided with positioned at car body front end, by cleaning component
Rotation car body side rubbish is cleaned to centre, then refuse sweeping among car body is collected by collecting mechanism, increases rubbish
Rubbish clears up area；
Second, be equipped with loop bar in rotating bar, loop bar and the end face that brush block contacts are the inclined plane being mutually adapted, and pass through set
The promotion of bar and remote, realize brush block close to and away from ground, when making rotating bar to car body rotating middle part, bristle contact ground with
Rubbish is cleaned, and ground is may be located remotely from during counter motion, prevents the reverse cleaning of rubbish.
Brief description of the drawings
Fig. 1 is the overall schematic of the present embodiment；
Fig. 2 is the cleaning component diagram of the present embodiment；
Fig. 3 is the rotating bar internal structure schematic diagram of the present embodiment；
Fig. 4 is the lock-in component schematic diagram of the present embodiment；
Fig. 5 is the A portions enlarged diagram in Fig. 4.
In figure：
1st, car body；11st, cleaning mechanism；2nd, rotating bar；21st, brush body；211st, brush block；212nd, bristle；213rd, projection；22nd, it is sliding
Move chamber；23rd, articulated column；24th, pushing block；241st, transverse slat；242nd, riser；25th, support block；26th, the first torsion spring；27th, loop bar；28、
Spring；281st, limit chamber；29th, limited block；3rd, motor；31st, rotating wheel；32nd, catch bar；33rd, guide rod；4th, inserted block；41st, insert
Groove；42nd, fixed block；421st, the second torsion spring；43rd, drawstring；44th, fixing groove；45th, fixing hole；46th, closing piece is solved；461st, groove is promoted；
47th, cavity.
Embodiment
With reference to the accompanying drawings and examples, the utility model is described in detail.
As shown in figure 1, a kind of town road cleaning plant, including car body 1, the bottom of car body 1 are provided with cleaning mechanism 11, clearly
Reason mechanism 11 includes the collecting box for the collection rubbish for cleaning the side brush of the bottom rubbish of car body 1 and being installed on vehicle bottom, due to clear
Side brush and collecting box in reason mechanism 11 will not be described here for prior art.The front end of car body 1 is provided with the both sides rubbish of car body 1
Clean to the cleaning component in the front centre position of car body 1.
As shown in Fig. 2 cleaning two rotating bars 2 that component includes being installed on car body 1, two hinges are fixed with car body 1
Post 23 is connect, two rotating bars 2 are hingedly connected on two articulated columns 23.End of the rotating bar 2 away from car body 1 is provided with brush body
21。
Be provided with conflict positioned at the end of rotating bar 2 on car body 1 promotes rotating bar 2 outside with the one end of brush body 21 to realize
Pushing block 24 is rotated, the actuating unit for promoting pushing block 24 is connected with pushing block 24.
Actuating unit includes being fixed on the motor 3 of the bottom of car body 1 and the rotating wheel 31 of rotation is driven by motor 3.Rotating wheel
31 are hinged with the catch bar 32 parallel to the side of rotating wheel 31 in the sidewall edge of motor 3, and catch bar 32 is away from rotating wheel
31 one end is articulated with pushing block 24.
It is welded with support block 25 on car body 1, the upper end of support block 25 is welded with guide rod 33, and guide rod 33 is along before car body 1
Enter direction to be horizontally disposed with.The sliding of pushing block 24 is connected to guide rod 33, and pushing block 24 divides for integrally connected and orthogonal horizontal stroke
Plate 241 and riser 242, slid with realizing that the end of rotating bar 2 contradicts in the side wall of transverse slat 241, make rotating bar 2 around 23 turns of articulated column
It is dynamic.
Rotated by the rotational band turn driving wheel 31 of motor 3, so drive be articulated with the end of catch bar 32 of rotating wheel 31 around
The center rotating of rotating wheel 31, so as to realize that catch bar 32 promotes pushing block 24 along guide rod 33 toward polyslip.Catch bar 32 is along leading
Slid to bar 33 and promote rotating bar 2 rotating bar 2 is rotated around articulated column 23, and then make rotating bar 2 close to one end of pushing block 24
One end away from pushing block 24 rotates around articulated column 23 to two sides of car body 1.
The end for making rotating bar 2 be provided with brush body 21 is arranged with articulated column 23 by 1 liang of lateral front interposition of car body 1 of car body
The first torsion spring 26 of rotation is put, is realized the rubbish of the both sides of car body 1 to being cleaned among car body 1.Welded on car body 1 restricted
The limited block 29 of the inordinate rotation under the effect of the first torsion spring 26 of rotating bar 2, and limited block 29 contradicts rotating bar 2, makes to carry brush body
The rotating bar 2 of 21 one end has the angle of inclination to the both sides of car body 1.
As shown in figure 3, brush body 21 includes being connected to the brush block 211 of rotating bar 2 and is fixed on the bristle 212 of brush block 211.Turn
The end that lever 2 is located at brush block 211 offers slid chamber 22, and the end that brush block 211 is located at slid chamber 22 is provided with integrally connected
Projection 213, projection 213 make brush block 211 be limited to the inside of slid chamber 22 and can not depart from slid chamber 22.
Loop bar 27 is equipped with along the length direction of rotating bar 2 inside rotating bar 2, the one end of loop bar 27 contacts at brush block 211, another
Rotating bar 2 is extended at end, and the end that rotating bar 2 contradicts with the end of brush body 21 is the inclined plane being mutually adapted, to realize brush block 22
Move up.
Limit chamber 281 is offered in rotating bar 2, is arranged with elastic component at limit chamber 281 on loop bar 27, elastic component is
Loop bar 27 is fixed in spring 28, the one end of spring 28, and the other end is contacted in the side wall of limit chamber 281.Under the nature of spring 28, set
The bottom edge of the inclined plane of bar 27 contradicts the inclined plane of brush body 21, and rotating bar 2 is extended in one end away from brush body 21.
As shown in Figure 4 and Figure 5, locking mechanism is installed, locking mechanism includes being fixed on inserting for rotating bar 2 on guide rod 33
Block 4 and the slot 41 being opened in the side wall of guide rod 33, arc inserted block 4 are integrally connected in rotating bar 2, and arc inserted block 4 is with inserting
Groove 41 is adapted and inserted block 4 is fixed on the fixation kit of slot 41 and the solution lock set of unblock fixation kit.
Fixation kit includes being opened in the fixing groove 44 on inserted block 4 and the fixing hole 45 with slot to conducting.Fixing hole 45
The side walls hinged fixed block 42 for having arc, the second torsion spring 421 is installed on fixed block 42, fixed block 42 is in the second torsion spring 421
In the presence of be rotated into slot 41 and be plugged in fixing groove 44, when inserted block 4 inserts slot 41, fixed block 42 is by inserted block
4 contradict rotation, then enter fixing groove 44 in the presence of the second torsion spring 421 and fix.
Solving lock set includes the solution closing piece 46 of sliding connection guide rod 33 and the drawstring of connection solution closing piece 46 and fixed block 42
43。
Guide rod 33 offers cavity 47 along its length, and the one end of cavity 47 conducting fixing hole 45, the other end, which is in, to be promoted
The end that block 24 moves away from rotating bar 2.The promotion groove 461 communicated with cavity 47 is offered in the end sidewalls of guide rod 33, is solved
Closing piece 46 is slid in groove 461 is promoted in the case where the conflict of pushing block 24 promotes.It is connected with and wears between the reconciliation closing piece 46 of fixed block 42
The drawstring 43 of cavity 47 is crossed, fixed block 42 is fixed in the side wall of the side of fixing groove 44 in the one end of drawstring 43, and the other end is fixed
In solution closing piece 46.
Operation principle：Motor 3 drives rotating wheel 31 to rotate, and the catch bar 32 for being articulated with rotating wheel 31 promotes the edge of pushing block 24
Guide rod 33 when promoting rotating bar 2 by pushing block 24, contradicts the loop bar 27 being sheathed in rotating bar 2, pushed away first toward polyslip
Dynamic brush block 211, makes bristle 212 away from ground, and pushing block 24 continues to press on rotating bar 2, and rotating bar 2 rotates to the both sides of car body 1, turns
Inserted block 4 in lever 2 moves closer to slot 41 and is inserted into slot 41, and inserted block 4 is locked in slot 41 by fixed block 42, promotes
Block 24 is released away from rotating bar 2, loop bar 27 under the effect of spring 28, and brush body 21 falls under gravity, and pushing block 24 promotes
Fixed block 42 is pulled out fixing hole 45 by solution closing piece 46 by drawstring 43, and rotating bar 2 is unlocked, and rotating bar 2 is made in the first torsion spring 26
With lower rotation, bristle 212 is completed to the outside rubbish of car body 1 to cleaning among car body 1, then rubbish is passing through cleaning mechanism 11
Clean and collect, and then increase garbage-cleaning area.
Described above is only preferred embodiment of the present utility model, and the scope of protection of the utility model is not limited merely to
Above-described embodiment, all technical schemes belonged under the utility model thinking belong to the scope of protection of the utility model.It should refer to
Go out, for those skilled in the art, some improvement under the premise of the utility model principle is not departed from and
Retouching, these improvements and modifications also should be regarded as the scope of protection of the utility model.
Claims (10)
1. a kind of town road cleaning plant, including car body (1), it is arranged at the cleaning mechanism (11) of car body (1) bottom, its feature
It is：The cleaning component for cleaning car body (1) side rubbish to centre is provided with positioned at car body (1) front end, promotes cleaning component to turn
The dynamic pushing block (24) for cleaning ground, and driving pushing block (24) reciprocating actuating unit.
A kind of 2. town road cleaning plant according to claim 1, it is characterised in that：The cleaning component is included by pushing away
The rotating bar (2) that motion block (24) promotes, the articulated column (23) realized rotating bar (2) and rotated of rotating bar (2) is articulated with, makes rotation
The first torsion spring (26) that bar (2) is replied, and, it is connected to end of the rotating bar (2) away from car body (1) and is provided with the brush for cleaning rubbish
Body (21).
A kind of 3. town road cleaning plant according to claim 1, it is characterised in that：The actuating unit includes fixing
Motor (3) in car body (1), the rotating wheel (31) of rotation is driven by motor (3), be articulated with away from rotating wheel (31) center
Promote pushing block (24) reciprocating catch bar (32) and limit the guide rod (33) of pushing block (24) movement locus.
A kind of 4. town road cleaning plant according to claim 2, it is characterised in that：The brush body (21) includes extension
Go out the bristle (212) of rotating bar (2) and in the internal brush block (211) of rotating bar (2), the internal remote car body (1) of rotating bar (2)
One end offers the slid chamber (22) closer and farther from ground moving for brush block (211), is worn along its length inside rotating bar (2)
Extend the loop bar (27) of rotating bar (2) provided with one end conflict brush block (211) other end, loop bar (27) is mutual with brush block (211)
The end of conflict be mutually adapted realize loop bar (27) promote brush block (211) away from ground motion inclined plane, loop bar (27)
Extend rotating bar (2) in one end away from brush block (211).
A kind of 5. town road cleaning plant according to claim 4, it is characterised in that：It is arranged with the loop bar (27)
Promote elastic component of the loop bar (27) away from brush block (211).
A kind of 6. town road cleaning plant according to claim 3, it is characterised in that：Set on the guide rod (33)
There is the locking mechanism for realizing that rotating bar (2) is sealed and unlocks.
A kind of 7. town road cleaning plant according to claim 6, it is characterised in that：The locking mechanism includes fixing
In rotating bar (2) inserted block (4) and be opened in the slot (41) that guide rod (33) and inserted block (4) coordinate, in the slot (41)
Provided with realize inserted block (4) be fixed on slot (41) fixation kit and make inserted block (4) depart from slot (41) solution lock set.
A kind of 8. town road cleaning plant according to claim 7, it is characterised in that：The fixation kit includes opening up
In the fixing groove (44) on inserted block (4), the fixing hole (45) being opened on slot (41), it is articulated with the outside of fixing hole (45) and solid
Determine fixed block (42) that groove (44) is adapted, be arranged at hinged place makes that fixed block (42) rotates toward fixing groove (44) direction second
Torsion spring (421).
A kind of 9. town road cleaning plant according to claim 8, it is characterised in that：The solution lock set includes opening up
In the cavity (47) in guide rod (33), it is fixed on fixed block (42) positioned at cavity (47) interior one end and deviates from fixing groove (44) side
Drawstring (43) in side wall, it is opened in the promotion groove that guide rod (33) communicates away from fixing groove (44) one end with cavity (47)
(461) and sliding is connected to promote on groove (461) and extend and promotes groove (461) and the solution of pushing block (24) inconsistent promotion
Closing piece (46), the solution closing piece (46) are fixed with drawstring (43) other end.
A kind of 10. town road cleaning plant according to claim 3, it is characterised in that：The car body (1) is provided with limit
Make two rotating bars (2) and close limited block (29) is held with brush body (21), the limited block (29) contradicts rotating bar (2) to realize
Rotating bar (2) outward-dipping setting with brush body (21) end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720701732.2U CN207032120U (en) | 2017-06-15 | 2017-06-15 | A kind of town road cleaning plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720701732.2U CN207032120U (en) | 2017-06-15 | 2017-06-15 | A kind of town road cleaning plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207032120U true CN207032120U (en) | 2018-02-23 |
Family
ID=61467934
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720701732.2U Active CN207032120U (en) | 2017-06-15 | 2017-06-15 | A kind of town road cleaning plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207032120U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108532518A (en) * | 2018-06-21 | 2018-09-14 | 沈阳德恒机械制造有限公司 | A kind of automobile-used kerb cleaning device of Multifunctional cleaning |
| CN109078878A (en) * | 2018-08-02 | 2018-12-25 | 江苏师范大学 | A kind of reciprocal wiping clearing apparatus |
| CN109083064A (en) * | 2018-09-11 | 2018-12-25 | 辽宁健德电动环卫车辆科技有限公司 | Convolution clearing apparatus is swept in a kind of suction |
| CN109537512A (en) * | 2018-12-29 | 2019-03-29 | 山东科技大学 | A kind of leaf sweeping vehicle |
| CN110820654A (en) * | 2019-12-04 | 2020-02-21 | 吴明振 | Belt swinging type side brush mechanism of cleaning machine |
| CN111549621A (en) * | 2020-05-11 | 2020-08-18 | 何海南 | Road bed laying leveling machine for highway construction |
| CN112030839A (en) * | 2020-09-09 | 2020-12-04 | 吴皎阳 | Urban road maintenance device |
| CN112569626A (en) * | 2021-02-25 | 2021-03-30 | 山东亚邦化工科技有限公司 | Double-tower rectifying device for preparing tert-butylamine |
| CN116180545A (en) * | 2023-04-25 | 2023-05-30 | 山西省高速公路集团太原有限责任公司 | Pavement maintenance paving and trimming device and application method thereof |
-
2017
- 2017-06-15 CN CN201720701732.2U patent/CN207032120U/en active Active
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108532518A (en) * | 2018-06-21 | 2018-09-14 | 沈阳德恒机械制造有限公司 | A kind of automobile-used kerb cleaning device of Multifunctional cleaning |
| CN108532518B (en) * | 2018-06-21 | 2024-02-27 | 沈阳德恒装备股份有限公司 | Multifunctional cleaning device for kerb stones of sweeper |
| CN109078878A (en) * | 2018-08-02 | 2018-12-25 | 江苏师范大学 | A kind of reciprocal wiping clearing apparatus |
| CN109083064B (en) * | 2018-09-11 | 2023-05-23 | 辽宁健德电动环卫车辆科技有限公司 | Suction-sweeping combined type cleaning device |
| CN109083064A (en) * | 2018-09-11 | 2018-12-25 | 辽宁健德电动环卫车辆科技有限公司 | Convolution clearing apparatus is swept in a kind of suction |
| CN109537512A (en) * | 2018-12-29 | 2019-03-29 | 山东科技大学 | A kind of leaf sweeping vehicle |
| CN110820654B (en) * | 2019-12-04 | 2021-09-17 | 王利君 | Belt swinging type side brush mechanism of cleaning machine |
| CN110820654A (en) * | 2019-12-04 | 2020-02-21 | 吴明振 | Belt swinging type side brush mechanism of cleaning machine |
| CN111549621A (en) * | 2020-05-11 | 2020-08-18 | 何海南 | Road bed laying leveling machine for highway construction |
| CN112030839A (en) * | 2020-09-09 | 2020-12-04 | 吴皎阳 | Urban road maintenance device |
| CN112569626A (en) * | 2021-02-25 | 2021-03-30 | 山东亚邦化工科技有限公司 | Double-tower rectifying device for preparing tert-butylamine |
| CN116180545A (en) * | 2023-04-25 | 2023-05-30 | 山西省高速公路集团太原有限责任公司 | Pavement maintenance paving and trimming device and application method thereof |
| CN116180545B (en) * | 2023-04-25 | 2023-07-18 | 山西省高速公路集团太原有限责任公司 | Pavement maintenance paving and trimming device and application method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 523000 Lianchang Building, Shagang Mingwei Industrial Zone, Luosha Community, Guancheng Street, Dongguan City, Guangdong Province, 306 Building A Patentee after: Guangdong Zhen Sheng Construction Engineering Co., Ltd. Address before: 523000 Building 306, Lianchang Building, Shagang, Xiaowei Industrial Zone, Luosha Community, Guancheng City, Dongguan City, Guangdong Province Patentee before: Dongguan Sheng Sheng Construction Engineering Co., Ltd. |
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| CP03 | Change of name, title or address |