CN113718605A - Road and bridge dotting equipment for construction - Google Patents
Road and bridge dotting equipment for construction Download PDFInfo
- Publication number
- CN113718605A CN113718605A CN202011544458.5A CN202011544458A CN113718605A CN 113718605 A CN113718605 A CN 113718605A CN 202011544458 A CN202011544458 A CN 202011544458A CN 113718605 A CN113718605 A CN 113718605A
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- China
- Prior art keywords
- dotting
- column
- gear
- moving seat
- bridge
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000010276 construction Methods 0.000 title claims abstract description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 32
- 230000007246 mechanism Effects 0.000 claims abstract description 27
- 238000007789 sealing Methods 0.000 claims abstract description 19
- 238000005507 spraying Methods 0.000 claims abstract description 11
- 238000009434 installation Methods 0.000 claims abstract description 6
- 230000005540 biological transmission Effects 0.000 claims description 8
- 239000007921 spray Substances 0.000 claims description 6
- 238000000034 method Methods 0.000 abstract description 17
- 230000008569 process Effects 0.000 abstract description 13
- 239000000428 dust Substances 0.000 abstract description 6
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 238000004140 cleaning Methods 0.000 abstract description 2
- 230000009471 action Effects 0.000 description 6
- 230000004048 modification Effects 0.000 description 5
- 238000012986 modification Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000004913 activation Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000010009 beating Methods 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000002352 surface water Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C23/00—Auxiliary devices or arrangements for constructing, repairing, reconditioning, or taking-up road or like surfaces
- E01C23/01—Devices or auxiliary means for setting-out or checking the configuration of new surfacing, e.g. templates, screed or reference line supports; Applications of apparatus for measuring, indicating, or recording the surface configuration of existing surfacing, e.g. profilographs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
- B01D47/06—Spray cleaning
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D21/00—Methods or apparatus specially adapted for erecting or assembling bridges
-
- 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
- E01H3/00—Applying liquids to roads or like surfaces, e.g. for dust control; Stationary flushing devices
- E01H3/02—Mobile apparatus, e.g. watering-vehicles
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
The invention relates to the technical field of construction equipment, in particular to road and bridge dotting equipment for construction, which comprises a moving seat, a dotting column, a control mechanism and a spraying mechanism, wherein an installation frame is arranged on the upper side of the moving seat, the dotting column is movably inserted on the moving seat, an auxiliary plate is fixedly sleeved on the dotting column, the auxiliary plate is positioned below the moving seat, and a reset spring is fixedly connected between the auxiliary plate and the moving seat; the control mechanism comprises a motor, a first gear and a second gear; the spraying mechanism comprises the sealing cylinder, the water tank and the second control rod, and the whole process of the invention does not need constructors to strike the road surface, thereby reducing the labor intensity of the constructors, improving the working efficiency, spraying water for cleaning before dotting, ensuring the clearness of the road surface, being beneficial to observing the dotting condition, preventing dust generated in the dotting process from being raised easily under the mixing of clear water, and ensuring the quality of the surrounding environment.
Description
Technical Field
The invention relates to the technical field of construction equipment, in particular to road and bridge dotting equipment for construction.
Background
Bridge engineering refers to the working process of bridge surveying, designing, constructing, maintaining, detecting and the like, and the scientific and engineering technology for researching the process, and is a branch of civil engineering. The development of bridge engineering is mainly dependent on the need for it by transportation.
In the actual work progress, need to beat a little lofting to road and bridge, the tradition mode is that constructor beats a little to the bridge road surface with the help of single instrument of beating a little, and work efficiency is low, intensity of labour is high moreover. In addition, dust and impurities often exist on the bridge pavement in construction, so that the pavement is not clear, the dotting operation is influenced, and the environment can be polluted by the raised dust in the dotting process.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides road and bridge dotting equipment for construction, which does not need constructors to hit a road surface in the whole process, reduces the labor intensity of the constructors, improves the working efficiency, can spray water for cleaning before dotting, ensures the clarity of the road surface, is beneficial to observing the dotting condition, and ensures the quality of the surrounding environment because dust generated in the dotting process is not easy to be raised under the mixing of clear water.
(II) technical scheme
In order to achieve the purpose, the invention provides the following technical scheme: a road and bridge dotting device for construction comprises a moving seat, a dotting column, a control mechanism and a spraying mechanism, wherein an installation frame is arranged on the upper side of the moving seat, the dotting column is movably inserted on the moving seat, an auxiliary plate is fixedly sleeved on the dotting column, the auxiliary plate is positioned below the moving seat, and a reset spring is fixedly connected between the auxiliary plate and the moving seat;
the control mechanism comprises a motor, a first gear and a second gear, the motor is fixedly connected to the inner wall of the mounting frame, the first gear is fixedly sleeved on a motor shaft of the motor, the second gear is connected with the mounting frame through a first rotating shaft, the second gear corresponds to the first gear, a connecting block is arranged at an eccentric position of the side surface of the second gear, and a first control rod is hinged between the connecting block and the upper side of the dotting column;
the spraying mechanism comprises a sealing cylinder, a water tank and a second control rod, the sealing cylinder and the water tank are both arranged on the upper side of the moving seat, a piston is arranged inside the sealing cylinder, and a guide pipe is connected between the sealing cylinder and the water tank; the bottom surface of the water tank is connected with a hose which is fixedly inserted on the auxiliary plate, and the bottom end of the hose is provided with a spray head; the second control rod is movably inserted on the movable seat, the top end of the second control rod is fixedly connected with the piston, and the bottom end of the second control rod is fixedly connected with the auxiliary plate.
Furthermore, four wheels which are distributed in a rectangular shape are arranged on the bottom surface of the movable seat; and a hand push rod is arranged on the outer wall of the mounting frame.
Further, the bottom end of the dotting column is conical; the diameter of the auxiliary plate is larger than that of the dotting column.
Furthermore, the joint of one end of the guide pipe and the sealing cylinder is positioned above the piston, and the joint of the other end of the guide pipe and the water tank is positioned on the upper side surface of the water tank.
Furthermore, an adjusting mechanism is further arranged on the dotting column and comprises a limiting plate and a threaded rod, the limiting plate is fixedly sleeved at the upper end of the dotting column, and a through hole is formed in the limiting plate; threaded rod fixed connection is on removing the seat to be located the right-hand of post of dotting, the through-hole is run through on the top of threaded rod, be connected with adjusting nut on the threaded rod, adjusting nut is located the below of limiting plate.
Further, the diameter of the through hole is larger than that of the threaded rod, and the diameter of the through hole is smaller than that of the adjusting nut.
Furthermore, the wheels are divided into two driving wheels and two driven wheels, and a second rotating shaft is connected between the two driving wheels.
Furthermore, a third rotating shaft is arranged in the mounting frame; a motor shaft of the motor is connected with the third rotating shaft, and the third rotating shaft is connected with the second rotating shaft through a transmission assembly; the transmission assembly includes a belt and a pulley.
(III) advantageous effects
The invention provides road and bridge dotting equipment for construction, which has the following beneficial effects:
(1) when the first gear is meshed with the second gear, the first control rod pulls the dotting column to vertically move upwards, and the return spring is compressed; when the first gear can not be meshed with the second gear, the dotting column moves downwards instantly under the elasticity of the reset spring, so that dotting operation on the road surface is realized, and the whole process does not require constructors to hit the road surface, so that the labor intensity of the constructors is reduced, and the working efficiency is improved. Meanwhile, when first gear and second gear meshing, the vertical rebound of second control lever meeting, piston rebound, the clear water in the water tank is by the shower nozzle blowout on the hose under compressed air's effect, can be to the road surface water spray washing of dotting, has guaranteed the clarity on road surface, is favorable to observing the circumstances of dotting, and the dust of dotting in-process production is difficult for raising under the mixture of clear water moreover, has guaranteed the quality of surrounding environment.
(2) When the adjusting nut is rotated upwards, the closer the adjusting nut and the limiting plate are, the smaller the descending space of the dotting column is, and the hitting degree on the road surface is reduced, so that the force of the dotting column can be adjusted by constructors according to the actual condition of the road surface, and the practicability of the equipment is improved; protection can also be accomodate to the dotting post, prevents the pointed end of dotting post and road surface friction damage.
(3) When the motor starts to work, the motor shaft rotates, the second rotating shaft synchronously rotates under the action of the third rotating shaft and the transmission assembly, the movable seat is driven to move forwards, constructors do not need to push the movable seat, only the direction needs to be grasped, and the rotation of the second rotating shaft and the dotting of the dotting column are synchronously and regularly carried out, so that the dotting at equal intervals can be realized.
Drawings
FIG. 1 is a schematic structural view of example 1 of the present invention;
FIG. 2 is a schematic structural diagram of example 2 of the present invention;
FIG. 3 is a schematic structural diagram according to embodiment 3 of the present invention;
FIG. 4 is a schematic view of the connection between the dotting column and the auxiliary plate according to the present invention;
FIG. 5 is a schematic structural view of a control mechanism of the present invention;
FIG. 6 is a schematic view of the connection of the control mechanism of the present invention to the third rotating shaft;
in the figure: the device comprises a moving seat 1, a dotting column 2, a mounting frame 3, an auxiliary plate 4, a return spring 5, a motor 6, a first gear 7, a second gear 8, a first rotating shaft 9, a first control rod 10, a sealing barrel 11, a water tank 12, a second control rod 13, a piston 14, a guide pipe 15, a hose 16, a wheel 17, a driving wheel 1701, a driven wheel 1702, a hand push rod 18, a limiting plate 19, a threaded rod 20, an adjusting nut 21, a third rotating shaft 22, a belt 23 and a belt pulley 24.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Specific embodiments of the present invention are described below with reference to fig. 1 to 6.
Example 1
As shown in fig. 1, 4 and 5, the construction equipment for dotting the road and bridge comprises a movable seat 1, a dotting column 2, a control mechanism and a spraying mechanism, wherein an installation frame 3 is arranged on the upper side of the movable seat 1, a hand push rod 18 is arranged on the outer wall of the installation frame 3, four wheels 17 which are distributed in a rectangular shape are arranged on the bottom surface of the movable seat 1, and a constructor can conveniently move the equipment through the hand push rod 18. Dotting post 2, control mechanism and spraying mechanism all set up the inside at installing frame 3, dotting post 2 activity alternates on removing seat 1, the bottom of dotting post 2 is established to the taper shape, after dotting post 2 striking on the road surface, the pointed end of setting can realize the operation of dotting to the road surface, fixed the registrate has accessory plate 4 on the dotting post 2, accessory plate 4's diameter is greater than the diameter of dotting post 2, accessory plate 4 is located the below of removing seat 1, and accessory plate 4 and remove between the seat 1 fixedly connected with reset spring 5, reset spring 5 is the circumference and distributes around dotting post 2.
Control mechanism sets up in the top of dotting post 2, and control mechanism includes motor 6, first gear 7 and second gear 8, and motor 6 fixed connection is on the inner wall of installing frame 3, and first gear 7 is fixed the registrate on the motor shaft of motor 6, and second gear 8 is connected with installing frame 3 through first axis of rotation 9, and second gear 8 corresponds with first gear 7. A connecting block is arranged at the eccentric position of the side surface of the second gear 8, and a first control rod 10 is hinged between the connecting block and the upper side of the dotting column 2. Due to the nature of the first gear 7, the first gear 7 intermittently engages the second gear 8 upon activation of the motor 6. When the first gear 7 is meshed with the second gear 8, the second gear 8 rotates anticlockwise for a certain angle, at the moment, the first control rod 10 pulls the dotting column 2 to vertically move upwards, and the return spring 5 is compressed; with the continuous rotation of the first gear 7, the first gear 7 will not be meshed with the second gear 8, that is, the second gear 8 loses power, and under the elastic force of the return spring 5, the dotting column 2 instantly moves downwards, so as to realize the dotting operation on the road surface. And then the above work is repeated according to the above, so that the circular dotting can be realized, and the whole process does not need constructors to strike the road surface, thereby reducing the labor intensity of the constructors and improving the working efficiency.
The spraying mechanism comprises a sealing cylinder 11, a water tank 12 and a second control rod 13, the sealing cylinder 11 is connected with the moving seat 1 through a support frame, the water tank 12 is fixedly connected with the moving seat 1, the height of the upper side of the sealing cylinder 11 is higher than that of the upper side of the water tank 12, so that air can flow conveniently, a piston 14 is arranged inside the sealing cylinder 11, a guide pipe 15 is connected between the sealing cylinder 11 and the water tank 12, the connection part of the guide pipe 15 and the sealing cylinder 11 is positioned above the piston 14, and the connection part of the guide pipe 15 and the water tank 12 is positioned on the upper side surface of the water tank 12; the bottom surface of the water tank 12 is connected with a hose 16, the hose 16 is fixedly inserted on the auxiliary plate 4, and the bottom end of the hose 16 is provided with a spray head; the second control rod 13 is movably inserted on the movable seat 1, the top end of the second control rod 13 is fixedly connected with the piston 14, and the bottom end of the second control rod 13 is fixedly connected with the auxiliary plate 4. According to the above description, when the first gear 7 is meshed with the second gear 8, the second gear 8 rotates counterclockwise by a certain angle, at this time, the first control rod 10 pulls the dotting column 2 to move vertically upward, due to the arrangement of the auxiliary plate 4, the second control rod 13 moves vertically upward along with the first control rod, the piston 14 moves upward to compress the air at the upper part of the sealing cylinder 11, and then the clean water in the water tank 12 is sprayed out by the spray head on the hose 16 under the action of the compressed air, so that the dotting road surface can be washed by spraying water; then when the first gear 7 is not meshed with the second gear 8, the dotting column 2 moves downwards instantly under the elastic force of the return spring 5, and the cleaned road surface can be dotted. The construction method has the advantages that the road surface is clear, the dotting condition can be observed, dust generated in the dotting process is not easy to raise under the mixing of clear water, and the quality of the surrounding environment is guaranteed.
Example 2
On the basis of the embodiment 1, the dotting column 2 is further provided with an adjusting mechanism, as shown in fig. 2, 4 and 5, the adjusting mechanism comprises a limiting plate 19 and a threaded rod 20, the limiting plate 19 is fixedly sleeved at the upper end of the dotting column 2, the limiting plate 19 is positioned above the moving seat 1, and the limiting plate 19 is provided with a through hole; threaded rod 20 fixed connection is on removing seat 1 to be located the right-hand side of dotting post 2, the through-hole is run through on the top of threaded rod 20, is connected with adjusting nut 21 on the threaded rod 20, and adjusting nut 21 is located the below of limiting plate 19. The striking degree of the striking column 2 to the road surface can be controlled through the adjusting mechanism. When upwards rotating adjusting nut 21, adjusting nut 21 is close to more with limiting plate 19, and the space of dotting post 2 decline is less, and the degree of hitting on the road surface just also reduces thereupon, therefore constructor can beat the regulation of post 2 dynamics according to the actual conditions on road surface, has improved the practicality of equipment. When this equipment does not use, can rotate adjusting nut 21 to threaded rod 20 the top, reset spring 5 compressed this moment, and there is the interval bottom and the road surface of dotting post 2, avoids the most advanced and the road surface friction of dotting post 2, has played the effect of accomodating the protection.
Example 3
The above embodiment requires a constructor to push the movable seat 1 to realize a plurality of dotting operations, as shown in fig. 3, 4 and 6, and in the embodiment, the wheel 17 is divided into two driving wheels 1701 and two driven wheels 1702, wherein the two driving wheels 1701 and the two driven wheels 1702 are respectively arranged, the two driving wheels 1701 are arranged on the same side, a second rotating shaft is connected between the two driving wheels 1701, and when the second rotating shaft is rotated by a force, the two driving wheels 1701 can rotate synchronously; the inside of installing frame 3 still is equipped with third axis of rotation 22, between the motor shaft of motor 6 and third axis of rotation 22 to and all be connected through transmission assembly between third axis of rotation 22 and the second axis of rotation, wherein transmission assembly includes belt 23 and belt pulley 24. When the motor 6 starts to work, the motor shaft rotates, and under the action of the third rotating shaft 22 and the transmission assembly, the second rotating shaft synchronously rotates, so that the movable base 1 is driven to move forwards, and the direction of the movable base does not need to be pushed forward by constructors and only needs to be grasped. And the rotation of the second rotating shaft and the dotting of the dotting column 2 are synchronously and regularly carried out, so that the dotting with equal intervals can be realized.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising a reference structure" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
While preferred embodiments of the present invention have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. Therefore, it is intended that the appended claims be interpreted as including preferred embodiments and all such alterations and modifications as fall within the scope of the invention.
It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (8)
1. A road and bridge dotting device for construction comprises a moving seat, a dotting column, a control mechanism and a spraying mechanism, and is characterized in that an installation frame is arranged on the upper side of the moving seat, the dotting column is movably inserted on the moving seat, an auxiliary plate is fixedly sleeved on the dotting column, the auxiliary plate is positioned below the moving seat, and a reset spring is fixedly connected between the auxiliary plate and the moving seat;
the control mechanism comprises a motor, a first gear and a second gear, the motor is fixedly connected to the inner wall of the mounting frame, the first gear is fixedly sleeved on a motor shaft of the motor, the second gear is connected with the mounting frame through a first rotating shaft, the second gear corresponds to the first gear, a connecting block is arranged at an eccentric position of the side surface of the second gear, and a first control rod is hinged between the connecting block and the upper side of the dotting column;
the spraying mechanism comprises a sealing cylinder, a water tank and a second control rod, the sealing cylinder and the water tank are both arranged on the upper side of the moving seat, a piston is arranged inside the sealing cylinder, and a guide pipe is connected between the sealing cylinder and the water tank; the bottom surface of the water tank is connected with a hose which is fixedly inserted on the auxiliary plate, and the bottom end of the hose is provided with a spray head; the second control rod is movably inserted on the movable seat, the top end of the second control rod is fixedly connected with the piston, and the bottom end of the second control rod is fixedly connected with the auxiliary plate.
2. The construction road and bridge dotting device according to claim 1, wherein four wheels are arranged on the bottom surface of the movable seat in a rectangular shape; and a hand push rod is arranged on the outer wall of the mounting frame.
3. The construction road and bridge dotting device according to claim 2, wherein the bottom end of the dotting column is conical; the diameter of the auxiliary plate is larger than that of the dotting column.
4. The construction road and bridge dotting device according to claim 3, wherein a connection point of one end of the guide pipe and the sealing cylinder is located above the piston, and a connection point of the other end of the guide pipe and the water tank is located on the upper side surface of the water tank.
5. The construction road and bridge dotting equipment according to claim 4, wherein an adjusting mechanism is further arranged on the dotting column, the adjusting mechanism comprises a limiting plate and a threaded rod, the limiting plate is fixedly sleeved at the upper end of the dotting column, and a through hole is formed in the limiting plate; threaded rod fixed connection is on removing the seat to be located the right-hand of post of dotting, the through-hole is run through on the top of threaded rod, be connected with adjusting nut on the threaded rod, adjusting nut is located the below of limiting plate.
6. The construction road and bridge dotting apparatus according to claim 5, wherein a diameter of the through hole is larger than a diameter of the threaded rod, and the diameter of the through hole is smaller than a diameter of the adjusting nut.
7. The construction road and bridge dotting device according to claim 6, wherein the wheels are divided into two driving wheels and two driven wheels, and a second rotating shaft is connected between the two driving wheels.
8. The construction road and bridge dotting device according to claim 7, wherein a third rotating shaft is further provided inside the installation frame; a motor shaft of the motor is connected with the third rotating shaft, and the third rotating shaft is connected with the second rotating shaft through a transmission assembly; the transmission assembly includes a belt and a pulley.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202011544458.5A CN113718605A (en) | 2020-12-24 | 2020-12-24 | Road and bridge dotting equipment for construction |
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Application Number | Priority Date | Filing Date | Title |
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CN202011544458.5A CN113718605A (en) | 2020-12-24 | 2020-12-24 | Road and bridge dotting equipment for construction |
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CN113718605A true CN113718605A (en) | 2021-11-30 |
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CN202011544458.5A Pending CN113718605A (en) | 2020-12-24 | 2020-12-24 | Road and bridge dotting equipment for construction |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114875801A (en) * | 2022-06-10 | 2022-08-09 | 中铁十八局集团有限公司 | Municipal administration road bridge dotting device |
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JPH10337847A (en) * | 1997-06-10 | 1998-12-22 | Bridgestone Corp | Marking apparatus |
CN203915124U (en) * | 2014-06-27 | 2014-11-05 | 周晓中 | Fracture modeling beating unit |
CN107630446A (en) * | 2017-08-25 | 2018-01-26 | 俞纪洪 | A kind of soil tamping unit with depositing dust function |
CN108060630A (en) * | 2017-12-27 | 2018-05-22 | 苏州睿烁环境科技有限公司 | A kind of circulating continuous cleaning compaction apparatus on road surface |
CN108086105A (en) * | 2018-01-19 | 2018-05-29 | 李翠仙 | A kind of municipal construction floor levelling vehicle |
CN207567619U (en) * | 2017-11-22 | 2018-07-03 | 湖北神东建设有限公司 | A kind of architectural engineering road vibration machine |
CN208254828U (en) * | 2018-01-26 | 2018-12-18 | 王鹏威 | Sampler for petroleum geology exploration |
CN110258264A (en) * | 2019-07-09 | 2019-09-20 | 中建桥梁有限公司 | A kind of road surface bridge floor tamping unit |
CN211815607U (en) * | 2019-12-30 | 2020-10-30 | 吴兆强 | Road and bridge dotting device for construction |
-
2020
- 2020-12-24 CN CN202011544458.5A patent/CN113718605A/en active Pending
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
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JPH10337847A (en) * | 1997-06-10 | 1998-12-22 | Bridgestone Corp | Marking apparatus |
CN203915124U (en) * | 2014-06-27 | 2014-11-05 | 周晓中 | Fracture modeling beating unit |
CN107630446A (en) * | 2017-08-25 | 2018-01-26 | 俞纪洪 | A kind of soil tamping unit with depositing dust function |
CN207567619U (en) * | 2017-11-22 | 2018-07-03 | 湖北神东建设有限公司 | A kind of architectural engineering road vibration machine |
CN108060630A (en) * | 2017-12-27 | 2018-05-22 | 苏州睿烁环境科技有限公司 | A kind of circulating continuous cleaning compaction apparatus on road surface |
CN108086105A (en) * | 2018-01-19 | 2018-05-29 | 李翠仙 | A kind of municipal construction floor levelling vehicle |
CN208254828U (en) * | 2018-01-26 | 2018-12-18 | 王鹏威 | Sampler for petroleum geology exploration |
CN110258264A (en) * | 2019-07-09 | 2019-09-20 | 中建桥梁有限公司 | A kind of road surface bridge floor tamping unit |
CN211815607U (en) * | 2019-12-30 | 2020-10-30 | 吴兆强 | Road and bridge dotting device for construction |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN114875801A (en) * | 2022-06-10 | 2022-08-09 | 中铁十八局集团有限公司 | Municipal administration road bridge dotting device |
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