CN109577252A - Road-cleaning mechanism and continous way smoothness measuring equipment applied to continous way smoothness measuring equipment - Google Patents
Road-cleaning mechanism and continous way smoothness measuring equipment applied to continous way smoothness measuring equipment Download PDFInfo
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- CN109577252A CN109577252A CN201811528353.3A CN201811528353A CN109577252A CN 109577252 A CN109577252 A CN 109577252A CN 201811528353 A CN201811528353 A CN 201811528353A CN 109577252 A CN109577252 A CN 109577252A
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- Prior art keywords
- road
- measuring equipment
- motor
- continous way
- connection
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Classifications
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01H—STREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; DISPERSING OR PREVENTING FOG IN GENERAL CLEANING STREET OR RAILWAY FURNITURE OR TUNNEL WALLS
- E01H1/00—Removing undesirable matter from roads or like surfaces, with or without moistening of the surface
- E01H1/02—Brushing apparatus, e.g. with auxiliary instruments for mechanically loosening dirt
- E01H1/05—Brushing apparatus, e.g. with auxiliary instruments for mechanically loosening dirt with driven brushes
- E01H1/056—Brushing apparatus, e.g. with auxiliary instruments for mechanically loosening dirt with driven brushes having horizontal axes
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Cleaning In General (AREA)
Abstract
The present invention relates to Road Detection apparatus fields, provide a kind of road-cleaning mechanism applied to continous way smoothness measuring equipment, it include: connection frame, motor and cleaning besom, it is elongated to clean besom, it includes more bristles and fixed frame, one end of every bristle is fixed on fixed frame and is distributed along the length direction of fixed frame, one end of fixed frame is fixedly connected with link block, link block is vertical with fixed frame, the output revolving shaft of motor is connect with link block, the length direction of output revolving shaft and the length direction of fixed frame are parallel, and motor is connect with connection frame.After the road cleaning mechanism is installed on continous way smoothness measuring equipment, manpower can be saved, and makes testing result accuracy high.The present invention also provides a kind of continous way smoothness measuring equipment including above-mentioned road-cleaning mechanism, manpower can be saved, and testing result accuracy is high.
Description
Technical field
The present invention relates to Road Detection apparatus fields, clear in particular to the road for being applied to continous way smoothness measuring equipment
Sweep mechanism and continous way smoothness measuring equipment.
Background technique
Continous way smoothness measuring equipment is the instrument for detecting highroad pavement planeness.Generally need user will when in use
Road surface to be measured is cleaned, and road surface impurity is kept, and just can guarantee the accuracy measured using continous way smoothness measuring equipment, often highway
It is longer to detect section, sweeps tool using artificial there are two disadvantages: 1. it cannot be guaranteed that clean, and it is accurate also to allow for testing result
It spends not high；2. waste of manpower cost.
In consideration of it, special propose the application.
Summary of the invention
The present invention provides a kind of road-cleaning mechanisms applied to continous way smoothness measuring equipment, it is intended to improve existing continuous
Formula flatness detector detects the problem of road waste of manpower cost, and testing result accuracy is high.
The present invention also provides a kind of continous way smoothness measuring equipment, manpower is saved, and testing result accuracy is high.
The present invention is implemented as follows:
A kind of road-cleaning mechanism applied to continous way smoothness measuring equipment, comprising: connection frame, motor and cleaning besom,
It is elongated to clean besom comprising more bristles and fixed frame, one end of every bristle are fixed on fixed frame and along fixed frames
Length direction distribution, one end of fixed frame is fixedly connected with link block, and link block is vertical with fixed frame, the output revolving shaft of motor
It is connect with link block, the length direction of output revolving shaft and the length direction of fixed frame are parallel, and motor is connect with connection frame.
Further, in preferred embodiments of the present invention, road-cleaning mechanism further includes motor rack, and motor is placed
Frame is connect with connection frame, and motor rack includes that top plate, arc holding tray and barrier disc, top plate are connect with connection frame, and arc is put
It sets disk to connect by terminal pad with top plate, motor is placed in arc holding tray, and motor is connected to far from one end of output revolving shaft
One end of terminal pad, barrier disc is connect with top plate, and the other end of barrier disc is connected to the one end of motor far from terminal pad, barrier disc
It is made of flexible material.
Further, in preferred embodiments of the present invention, the end face of the one end of motor far from terminal pad is provided with card slot,
What barrier disc was connected to motor is provided with protrusion on one side, and protrusion is arranged in card slot.
Further, in preferred embodiments of the present invention, top plate is connect by connecting rod with connection frame, the center of top plate
Position is provided with mounting hole, and connecting rod is set in mounting hole, and the circumferential direction that connecting rod is set to one end in mounting hole is uniformly set
Multiple hook tooths are equipped with, installation hole wall is provided with to be set with the matched ratchet tooth socket of multiple ratchet odontoids, each hook tooth correspondence
It is placed in ratchet tooth socket, hook tooth is made of flexible material, is arranged with annular connection cover outside connecting rod, is enclosed on top plate
Mounting hole is provided with connection bulge loop, annular connection cover is covered on connection bulge loop and connects with bulge loop is connect.
Further, in preferred embodiments of the present invention, annular connection cover is connected through a screw thread with bulge loop is connect.
Further, in preferred embodiments of the present invention, the thickness of the side wall of annular connection cover is greater than connection bulge loop ring
The thickness of wall, the side wall of annular connection cover offer with connect bulge loop cooperation annular groove, annular connection cover side wall is in top plate
On projection at least part on top plate of projection and hook tooth be overlapped.
Further, in preferred embodiments of the present invention, the cell wall of annular groove opens up internal screw thread, connects the outer of bulge loop
Wall is provided with external screw thread, the connection that internal screw thread realizes annular connection cover with externally threaded cooperation and connect bulge loop.
Further, in preferred embodiments of the present invention, connection frame includes for being fastened on continous way smoothness measuring equipment machine
Fastener on frame, and the cross bar being detachably connected with fastener, cross bar are connected to motor far from one end of fastener.
Further, in preferred embodiments of the present invention, motor and the quantity for cleaning besom are respectively 2, a motor
It is correspondingly connected with a cleaning besom, two cleaning besoms are respectively arranged at the opposite sides of rack.
A kind of continous way smoothness measuring equipment, including rack, detection system and above-mentioned road-cleaning mechanism, detection system and road
Road cleaning agency is all set in rack, and cleaning besom is set to below rack.
The beneficial effects of the present invention are: the road applied to continous way smoothness measuring equipment that the present invention obtains by above-mentioned design
Cleaning agency, in use, due to the specific setting for cleaning besom and motor, so that continous way smoothness measuring equipment is in detection path formation
Manpower can be saved when spending, and makes road surface cleannes to be checked high so that testing result accuracy is high.
The continous way smoothness measuring equipment that the present invention obtains by above-mentioned design, due to including provided by the invention be applied to continuously
The road-cleaning mechanism of formula smoothness measuring equipment, and cleaning besom is set to below rack, it can be saved when detecting road evenness
Human-saving, and testing result accuracy is high.
Detailed description of the invention
It, below will be to use required in embodiment in order to illustrate more clearly of the technical solution of embodiment of the present invention
Attached drawing be briefly described, it should be understood that the following drawings illustrates only certain embodiments of the present invention, therefore is not to be seen as
It is the restriction to range, it for those of ordinary skill in the art, without creative efforts, can be with root
Other relevant attached drawings are obtained according to these attached drawings.
Fig. 1 is the structural schematic diagram for the continous way smoothness measuring equipment that embodiment of the present invention provides；
Fig. 2 is the enlarged drawing of a-quadrant in Fig. 1；
Fig. 3 is the structural representation for the road-cleaning mechanism applied to continous way smoothness measuring equipment that embodiment of the present invention provides
Figure；
Fig. 4 is that top plate and connecting column are cooperatively connected the top view of the structure to be formed in Fig. 3；
Fig. 5 is the structural schematic diagram of annular connection cover in Fig. 2；
Fig. 6 is the cross-sectional view of annular connection cover shown in Fig. 5；
Fig. 7 is that rack is provided with the top view at road-cleaning mechanism.
Icon: 100- road-cleaning mechanism；110- connection frame；111- fastener；112- cross bar；120- motor rack；
121- top plate；122- arc holding tray；123- barrier disc；124- terminal pad；125- protrusion；126- mounting hole；127- hook tooth
Slot；128- connection bulge loop；130- connecting rod；131- hook tooth；132- annular connection cover；133- annular groove；140- motor；
141- output revolving shaft；142- card slot；150- cleans besom；151- fixed frame；152- link block；153- bristle；10- continous way is flat
Whole degree instrument；11- rack；12- detection system；13- detection wheel.
Specific embodiment
To keep the purposes, technical schemes and advantages of embodiment of the present invention clearer, implement below in conjunction with the present invention
The technical solution in embodiment of the present invention is clearly and completely described in attached drawing in mode, it is clear that described reality
The mode of applying is some embodiments of the invention, rather than whole embodiments.Based on the embodiment in the present invention, ability
Domain those of ordinary skill every other embodiment obtained without creative efforts, belongs to the present invention
The range of protection.Therefore, the detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit below and is wanted
The scope of the present invention of protection is sought, but is merely representative of selected embodiment of the invention.Based on the embodiment in the present invention,
Every other embodiment obtained by those of ordinary skill in the art without making creative efforts belongs to this
Invent the range of protection.
In the description of the present invention, it is to be understood that, term " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside", " up time
The orientation or positional relationship of the instructions such as needle ", " counterclockwise " is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of
The description present invention and simplified description, rather than the equipment of indication or suggestion meaning or element must have a particular orientation, with spy
Fixed orientation construction and operation, therefore be not considered as limiting the invention.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.In the description of the present invention, the meaning of " plurality " is two or more,
Unless otherwise specifically defined.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " fixation " etc.
Term shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be mechanical connect
It connects, is also possible to be electrically connected；It can be directly connected, can also can be in two elements indirectly connected through an intermediary
The interaction relationship of the connection in portion or two elements.It for the ordinary skill in the art, can be according to specific feelings
Condition understands the concrete meaning of above-mentioned term in the present invention.
In the present invention unless specifically defined or limited otherwise, fisrt feature second feature "upper" or "lower"
It may include that the first and second features directly contact, also may include that the first and second features are not direct contacts but pass through it
Between other characterisation contact.Moreover, fisrt feature includes the first spy above the second feature " above ", " above " and " above "
Sign is right above second feature and oblique upper, or is merely representative of first feature horizontal height higher than second feature.Fisrt feature exists
Second feature " under ", " lower section " and " following " include that fisrt feature is directly below and diagonally below the second feature, or is merely representative of
First feature horizontal height is less than second feature.
As shown in Figure 1, the present invention provides a kind of road-cleaning mechanism 100 applied to continous way smoothness measuring equipment and including
The continous way smoothness measuring equipment 10 of road-cleaning mechanism 100.
Specifically, as shown in Figure 1, continous way smoothness measuring equipment 10 includes rack 11, detection system 12 and road-cleaning mechanism
100, detection system 12 and road-cleaning mechanism 100 are all set in rack 11.
As shown in Figures 2 and 3, road-cleaning mechanism 100 include: connection frame 110, motor 140 and cleaning besom 150,
It is elongated to clean besom 150 comprising fixation is fixed in more bristles 153 and fixed frame 151, one end of every bristle 153
Frame 151 and along the length direction of fixed frame 151 be distributed, one end of fixed frame 151 is fixedly connected with link block 152, link block 152
Vertical with fixed frame 151, the output revolving shaft 141 of motor 140 is connect with link block 152, the length direction of output revolving shaft 141 and solid
The length direction for determining frame 151 is parallel, and motor 140 is connect with connection frame 110.Cleaning besom 150 is set to 11 lower end of rack.
Since continous way smoothness measuring equipment needs road surface to be measured more expending people using manually cleaning at work
Power.It will affect the accuracy of apparatus measures if not cleaning.Above-mentioned road-cleaning mechanism 100 is set in rack 11, is made
Besom 150 must be cleaned to be located at below rack, the front of detection wheel 13, so that the length of the main body of cleaning besom 150 and rack 11
Direction has certain angle, and to clean the one end of besom 150 far from motor 140 closer to detection wheel 13, starts motor 140
So that cleaning besom 150 rotates, the impurity that will test 13 front ground of wheel is transported to the region in 11 front of 11 two sides of rack and rack
It is dynamic, and it is with will test 13 land clearings to be checked of wheel very clean, and make the accuracy of testing result high.
Therefore specific setting of the above-mentioned road-cleaning mechanism 100 due to cleaning besom 150 and motor 140, so that road-cleaning
When mechanism 100 is applied to continous way smoothness measuring equipment 10, manpower can be saved when detecting road evenness, and detection can be made to tie
Fruit is more acurrate.
In the present embodiment, the quantity of motor 140 and cleaning besom 150 is 1.It should be noted that in the present embodiment
Other embodiments in, motor 140 and cleaning besom 150 quantity be not limited to 1.As shown in fig. 7, except this embodiment its
The quantity of motor 140 and cleaning besom 150 is respectively 2 in his embodiment, and a motor 140 is correspondingly connected with a cleaning besom
150, two cleaning besoms are respectively arranged at the opposite sides of rack 11 to reach and clean more thorough effect.
Further, road-cleaning mechanism 100 further includes motor rack 120, motor rack 120 and connection frame 110
Connection, motor rack 120 include top plate 121, arc holding tray 122 and barrier disc 123, and top plate 121 and connection frame 110 connect
It connects, arc holding tray 122 is connect by terminal pad 124 with top plate 121, and motor 140 is placed in arc holding tray 122, motor
140 one end far from output revolving shaft 141 are connected to terminal pad 124, and one end of barrier disc 123 is connect with top plate 121, barrier disc
123 other end is connected to the one end of motor 140 far from terminal pad 124, and barrier disc 123 is made of flexible material.
The specific structure setting of motor rack 120 enables motor 140 conveniently by motor rack 120 and connects
The connection of frame 110 is connect, and the specific setting of barrier disc 123 and arc holding tray 122 can make motor be located in motor rack 120
It not readily disengages from, when barrier disc 123 is made of flexible material, motor 140 is installed on more square in motor rack 120
Just, while disassembly is also more convenient.
Further, the end face of the one end of motor 140 far from terminal pad 124 is provided with card slot 142, and barrier disc 123 abuts
It is provided with protrusion 125 on one side in motor 140, protrusion 125 is arranged in card slot 142.
The setting of protrusion 125 and card slot 142, so that can be fixed after motor 140 is installed in motor rack 120,
And it is unlikely to generate wobble effects work.
Further, as shown in Figure 2 and Figure 4, top plate 121 is connect by connecting rod 130 with connection frame 110, top plate 121
Center is provided with mounting hole 126, and connecting rod 130 is set in mounting hole 126, and connecting rod 130 is set in mounting hole 126
The circumferential direction of one end be evenly arranged with multiple hook tooths 131,126 wall of mounting hole is provided with to be matched with multiple 131 shapes of hook tooth
Ratchet tooth socket 127, each hook tooth 131 is correspondingly arranged in ratchet tooth socket 127, and hook tooth 131 uses flexible material
Matter is made, and annular connection cover 132 is arranged with outside connecting rod 130, mounting hole 126 is surrounded on top plate 121 and is provided with connection bulge loop
128, annular connection cover 132 is covered on connection bulge loop 128 and connects with bulge loop 128 is connect.
The specific setting of hook tooth 131 and ratchet tooth socket 127 so that motor rack 120 it is whole by with hook tooth
131 towards identical direction power when, can be rotated relative to connecting rod 130 so that cleaning besom 150 relative to rack 11
Adjustable angle.And it is that connecting rod 130 is detached under the effect of gravity in order to prevent that annular connection cover 132 and connection bulge loop 128, which is arranged,
Mounting hole 126.
Specifically, to be easy to disassemble, annular connection cover 132 is connected through a screw thread with bulge loop 128 is connect.
Further, as shown in Figures 4 to 6, the thickness of the side wall of annular connection cover 132 is greater than connection 128 ring wall of bulge loop
Thickness, the side wall of annular connection cover 132 offer with connect bulge loop 128 cooperation annular groove 133, annular connection cover 132
Side wall is overlapped in the projection on top plate 121 with the projection at least part of hook tooth 131 on top plate 121.
Above-mentioned setting so that annular connection cover 132 with connect after bulge loop 128 connects, annular connection cover 132 is convex positioned at connection
Sidewall sections in ring 128 can push down hook tooth 131, prevent it from detaching mounting hole 126.
Specifically, the cell wall of annular groove 133 is provided with internal screw thread (not shown), and the outer wall of connection bulge loop 128 opens up outer
Screw thread (not shown), the connection that internal screw thread realizes annular connection cover 132 and connect bulge loop 128 with externally threaded cooperation.
Further, connection frame 110 includes the fastener 111 for being fastened in continous way smoothness measuring equipment rack 11, and
The cross bar 112 being detachably connected with fastener 111, cross bar 112 pass through motor rack 120 and motor far from one end of fastener 111
140 connections.Specifically, the longitudinal section of fastener 111 is in mounting groove T-shaped, that bottom end opens up in rack 11 (figure is not marked)
It is detachably connected with cross bar 112.Above-mentioned specific setting enable entire road-cleaning mechanism 100 easily installation and removal in even
Continuous formula smoothness measuring equipment 10.
In conclusion the road-cleaning mechanism provided by the invention applied to continous way smoothness measuring equipment, is installed on continous way
After smoothness measuring equipment, due to cleaning the specific setting of besom and motor, so that continous way smoothness measuring equipment is when detecting road evenness
Manpower can be saved, and makes road surface cleannes to be checked high so that testing result accuracy is high.
Continous way smoothness measuring equipment provided by the invention, due to including provided by the invention applied to continous way smoothness measuring equipment
Road-cleaning mechanism, and cleaning besom is set to below rack, manpower can be saved when detecting road evenness, and detect
Result precision is high.
The foregoing is merely the preferred embodiment of the present invention, are not intended to restrict the invention, for this field
For technical staff, the invention may be variously modified and varied.All within the spirits and principles of the present invention, made any
Modification, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of road-cleaning mechanism applied to continous way smoothness measuring equipment characterized by comprising connection frame, motor and
Besom is cleaned, the cleaning besom is elongated comprising more bristles and fixed frame, one end of the every bristle are fixed on
The fixed frame and along the length direction of the fixed frame be distributed, one end of the fixed frame is fixedly connected with link block, described
Link block is vertical with the fixed frame, and the output revolving shaft of the motor is connect with the link block, the length of the output revolving shaft
Direction is parallel with the length direction of the fixed frame, and the motor is connect with the connection frame.
2. the road-cleaning mechanism according to claim 1 applied to continous way smoothness measuring equipment, which is characterized in that the road
Road cleaning agency further includes motor rack, and the motor rack is connect with the connection frame, and the motor rack includes
Top plate, arc holding tray and barrier disc, the top plate are connect with the connection frame, and the arc holding tray passes through terminal pad and institute
Top plate connection is stated, the motor is placed in the arc holding tray, and the motor is abutted far from one end of the output revolving shaft
In the terminal pad, one end of the barrier disc is connect with the top plate, and the other end of the barrier disc is connected to the motor
One end far from the terminal pad, the barrier disc are made of flexible material.
3. the road-cleaning mechanism according to claim 2 applied to continous way smoothness measuring equipment, which is characterized in that the electricity
The end face of the one end of machine far from the terminal pad is provided with card slot, and it is convex that the barrier disc is connected to being provided on one side for the motor
It rises, the protrusion is arranged in the card slot.
4. the road-cleaning mechanism according to claim 2 applied to continous way smoothness measuring equipment, which is characterized in that the top
Plate is connect by connecting rod with the connection frame, and the center of the top plate is provided with mounting hole, and the connecting rod is set to
In the mounting hole, the circumferential direction of one end that the connecting rod is set in the mounting hole is evenly arranged with multiple hook tooths, institute
Installation hole wall is stated to be provided with and be correspondingly arranged in institute with multiple matched ratchet tooth sockets of ratchet odontoid, each hook tooth
It states in ratchet tooth socket, the hook tooth is made of flexible material, and annular connection cover, institute are arranged with outside the connecting rod
State and the mounting hole be provided with connection bulge loop on top plate, the annular connection cover be covered on the connection bulge loop and with it is described
Connect bulge loop connection.
5. the road-cleaning mechanism according to claim 4 applied to continous way smoothness measuring equipment, which is characterized in that the ring
Shape connection cover is connected through a screw thread with the connection bulge loop.
6. the road-cleaning mechanism according to claim 5 applied to continous way smoothness measuring equipment, which is characterized in that the ring
The thickness of the side wall of shape connection cover is greater than the thickness of the connection bulge loop ring wall, and the side wall of the annular connection cover offers and institute
The annular groove of connection bulge loop cooperation is stated, projection and the hook tooth of the annular connection cover side wall on the top plate are in institute
The projection at least part stated on top plate is overlapped.
7. the road-cleaning mechanism according to claim 6 applied to continous way smoothness measuring equipment, which is characterized in that the ring
The cell wall of connected in star opens up internal screw thread, and the outer wall of the connection bulge loop is provided with external screw thread, the internal screw thread and the external screw thread
Cooperation realize the connection of the annular connection cover and the connection bulge loop.
8. the road-cleaning mechanism according to claim 1 applied to continous way smoothness measuring equipment, which is characterized in that the company
Connecing frame includes the fastener for being fastened in continous way smoothness measuring equipment rack, and the cross bar being detachably connected with fastener, described
The one end of cross bar far from fastener is connect with the motor.
9. the road-cleaning mechanism according to claim 8 applied to continous way smoothness measuring equipment, which is characterized in that the electricity
The quantity of machine and the cleaning besom is respectively 2, and a motor is correspondingly connected with the cleaning besom, and two described clear
Clean besom is respectively arranged at the opposite sides of the rack.
10. a kind of continous way smoothness measuring equipment, which is characterized in that including rack, detection system and such as any one of claim 1-9 institute
The road-cleaning mechanism stated, the detection system and the road-cleaning mechanism are all set in the rack, and the cleaning is swept
Being set to below the rack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811528353.3A CN109577252A (en) | 2018-12-13 | 2018-12-13 | Road-cleaning mechanism and continous way smoothness measuring equipment applied to continous way smoothness measuring equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811528353.3A CN109577252A (en) | 2018-12-13 | 2018-12-13 | Road-cleaning mechanism and continous way smoothness measuring equipment applied to continous way smoothness measuring equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109577252A true CN109577252A (en) | 2019-04-05 |
Family
ID=65928543
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811528353.3A Pending CN109577252A (en) | 2018-12-13 | 2018-12-13 | Road-cleaning mechanism and continous way smoothness measuring equipment applied to continous way smoothness measuring equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109577252A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5426805A (en) * | 1993-08-24 | 1995-06-27 | Waldon, Inc. | Walk-behind self-propelled broom sweeper |
| CN1496672A (en) * | 2002-10-18 | 2004-05-19 | 安德烈亚斯・斯蒂尔两合公司 | Hand machine |
| CN204780547U (en) * | 2015-07-16 | 2015-11-18 | 李俊德 | Eight rounds of roughness appearance of highway continuous type with clearance sacrifice device |
| CN105625234A (en) * | 2016-03-27 | 2016-06-01 | 羊丁 | Crawler brush type road sweeper |
| CN206090258U (en) * | 2016-08-30 | 2017-04-12 | 南京高佳路桥工程有限公司 | Eight rounds of flatness measuring instrument with cleaning device |
| CN208088200U (en) * | 2017-12-10 | 2018-11-13 | 成都西亚科技发展有限公司 | A kind of inner ratchet wheel type cleaning brush that cleaning is automobile-used |
| CN208121529U (en) * | 2018-04-10 | 2018-11-20 | 四川瑞通工程建设集团有限公司 | A kind of wheel Road surface level instrument of continous way eight removed obstacles automatically |
-
2018
- 2018-12-13 CN CN201811528353.3A patent/CN109577252A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5426805A (en) * | 1993-08-24 | 1995-06-27 | Waldon, Inc. | Walk-behind self-propelled broom sweeper |
| CN1496672A (en) * | 2002-10-18 | 2004-05-19 | 安德烈亚斯・斯蒂尔两合公司 | Hand machine |
| CN204780547U (en) * | 2015-07-16 | 2015-11-18 | 李俊德 | Eight rounds of roughness appearance of highway continuous type with clearance sacrifice device |
| CN105625234A (en) * | 2016-03-27 | 2016-06-01 | 羊丁 | Crawler brush type road sweeper |
| CN206090258U (en) * | 2016-08-30 | 2017-04-12 | 南京高佳路桥工程有限公司 | Eight rounds of flatness measuring instrument with cleaning device |
| CN208088200U (en) * | 2017-12-10 | 2018-11-13 | 成都西亚科技发展有限公司 | A kind of inner ratchet wheel type cleaning brush that cleaning is automobile-used |
| CN208121529U (en) * | 2018-04-10 | 2018-11-20 | 四川瑞通工程建设集团有限公司 | A kind of wheel Road surface level instrument of continous way eight removed obstacles automatically |
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Application publication date: 20190405 |