CN120250457A - Road and bridge maintenance device - Google Patents
Road and bridge maintenance device Download PDFInfo
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- CN120250457A CN120250457A CN202510741566.8A CN202510741566A CN120250457A CN 120250457 A CN120250457 A CN 120250457A CN 202510741566 A CN202510741566 A CN 202510741566A CN 120250457 A CN120250457 A CN 120250457A
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- cleaning
- telescopic rod
- vehicle body
- fixedly mounted
- road
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- 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
- E01C23/06—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road
- E01C23/09—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road for forming cuts, grooves, or recesses, e.g. for making joints or channels for markings, for cutting-out sections to be removed; for cleaning, treating, or filling cuts, grooves, recesses, or fissures; for trimming paving edges
- E01C23/096—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road for forming cuts, grooves, or recesses, e.g. for making joints or channels for markings, for cutting-out sections to be removed; for cleaning, treating, or filling cuts, grooves, recesses, or fissures; for trimming paving edges for forming, opening-out, cleaning, drying or heating and filling
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- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Bridges Or Land Bridges (AREA)
- Cleaning In General (AREA)
Abstract
本申请涉及一种道路桥梁养护装置，涉及路面养护的技术领域，其包括车体，车体上安装有控制台，车体上安装有钢轮压路组件，车体和钢轮压路组件均与控制台电连接，控制台能够控制车体运行，控制台能够控制钢轮压路组件运行；清洁组件，清洁组件安装在车体前端；铺设组件，铺设组件安装在车体上，铺设组件用于铺设沥青。本申请具有减少道路桥梁沥青路面修补工作耗费时长，提高修补效率的效果。
The present application relates to a road and bridge maintenance device, and relates to the technical field of road maintenance, which includes a vehicle body, a control console installed on the vehicle body, a steel wheel roller assembly installed on the vehicle body, the vehicle body and the steel wheel roller assembly are both electrically connected to the control console, the control console can control the operation of the vehicle body, and the control console can control the operation of the steel wheel roller assembly; a cleaning assembly, the cleaning assembly is installed at the front end of the vehicle body; a paving assembly, the paving assembly is installed on the vehicle body, and the paving assembly is used to lay asphalt. The present application has the effect of reducing the time spent on repairing asphalt pavements of roads and bridges and improving the repair efficiency.
Description
Technical Field
The application relates to the technical field of pavement maintenance, in particular to a road and bridge maintenance device.
Background
At present, most roads and bridges are paved by asphalt, after long-time use, the asphalt is repeatedly rolled and jolted along with geologic subsidence, the asphalt can easily crack, pits are gradually formed in the long time, the normal running of vehicles can be seriously influenced by the pits on the road, and safety accidents are easily caused. Therefore, when pits appear on the asphalt pavement, the asphalt pavement needs to be repaired in time.
When repairing the pit on the asphalt pavement, the corresponding road sections are required to be sealed firstly, the construction safety of workers is guaranteed, then the pit is trimmed, the pit is in a regular shape, then the air blower or high-pressure air equipment is used for cleaning the slag, soil and other impurities in the pit, then the pit is filled with asphalt, the workers need to tile the asphalt after filling, the asphalt is uniformly spread in the pit, and then the asphalt in the pit is repeatedly compacted through the steel wheel road roller.
Aiming at the related technology, when repairing the pits on the asphalt pavement of the road and bridge at the present stage, workers are required to perform multi-step operation, the repairing work consumes long time, the repairing efficiency is low, and the traffic is easily influenced when the pavement is occupied by long-time plugging.
Disclosure of Invention
The application provides a road and bridge maintenance device, which aims to reduce the time consumption of road and bridge asphalt pavement repair work and improve repair efficiency.
The application provides a road and bridge maintenance device, which adopts the following technical scheme:
A road bridge maintenance apparatus comprising:
the control system comprises a vehicle body, wherein a control console is arranged on the vehicle body, a steel wheel road pressing assembly is arranged on the vehicle body, the vehicle body and the steel wheel road pressing assembly are electrically connected with the control console, the control console can control the vehicle body to run, and the control console can control the steel wheel road pressing assembly to run;
A cleaning assembly mounted at the front end of the vehicle body;
a paving assembly mounted on the vehicle body, the paving assembly for paving asphalt;
Wherein the cleaning assembly comprises:
The cleaning shell is slidably arranged at the front end of the vehicle body, an opening is formed in one end, far away from the vehicle body, of the cleaning shell, and a dust collecting groove is formed in the cleaning shell;
The cylinder fixing end is fixedly arranged on the vehicle body, and the cylinder movable end is fixedly connected with the cleaning shell;
the cleaning plate is fixedly arranged at one end, far away from the vehicle body, of the cleaning shell;
The first motor is fixedly arranged at the top of the cleaning shell, and the first motor output end is coaxially sleeved and fixedly provided with a cam;
The first telescopic rod is fixedly arranged at the top of the cleaning shell, the movable end of the first telescopic rod is abutted to the cam, a first reset spring is sleeved on the first telescopic rod, one end of the first reset spring is fixedly connected with the fixed end of the first telescopic rod, and the other end of the first reset spring is fixedly connected with the movable end of the first telescopic rod;
a swinging member mounted on the cleaning housing;
The quantity is not less than two the shower nozzle, and is not less than two the shower nozzle is installed on the swinging member, the shower nozzle intercommunication has first communication pipe, the one end that the shower nozzle was kept away from to first communication pipe with the no pole chamber intercommunication of first telescopic link stiff end, first communication pipe is the bellows.
Optionally, the swinging member includes:
The second telescopic rod is fixedly arranged on the cleaning shell, the movable end of the second telescopic rod is abutted to the cam, a second reset spring is sleeved on the second telescopic rod, one end of the second reset spring is fixedly connected with the fixed end of the second telescopic rod, and the other end of the second reset spring is fixedly connected with the movable end of the second telescopic rod;
the rack is slidably arranged on the cleaning shell and fixedly connected with the movable end of the second telescopic rod;
The number of the half gears is not less than two, the half gears are uniformly and rotatably arranged at the top of the cleaning shell, and the half gears are in meshed connection with the racks;
The fixed rod is fixedly arranged on the half gear, and the spray head is fixedly arranged on the fixed rod.
Optionally, the cleaning assembly further comprises:
the first filter screen is fixedly connected with the cleaning plate and is in a ladder shape;
The water collecting cavity is formed in the cleaning shell, the first filter screen is fixedly mounted on the water collecting cavity, the bottom of the dust collecting groove is communicated with the water collecting cavity, and the second filter screen is fixedly mounted at the position where the bottom of the dust collecting groove is communicated with the water collecting cavity.
Optionally, the cleaning assembly further comprises:
one end of the water pumping pipe is communicated with the rodless cavity at the fixed end of the first telescopic rod, and the other end of the water pumping pipe is arranged in the water collecting cavity in a penetrating way;
The drainage plate is fixedly arranged on the bottom wall of the water collecting cavity and is obliquely arranged.
Optionally, the cleaning assembly further comprises:
the fixed ends of the two first electric telescopic rods are symmetrically and fixedly arranged on the cleaning shell;
The fixed end of the second motor is fixedly arranged on the movable end of the first electric telescopic rod;
the two fixing plates are symmetrically and rotatably arranged on the side wall of the cleaning shell, the fixing plates are slidably arranged on the side wall of the cleaning shell, the fixing plates are coaxially and fixedly connected with the output shaft of the second motor, at least two first sliding grooves are uniformly formed in the fixing plates, and the first sliding grooves are arc-shaped grooves;
The sliding plates are equal to the first sliding grooves in number, two ends of the sliding plates are symmetrically and fixedly provided with sliding blocks, and the two sliding blocks are respectively and slidably arranged in the two first sliding grooves;
The cleaning roller is coaxially arranged with the fixing plate, the cleaning roller is provided with at least two second sliding grooves, the sliding plate is slidably arranged in the second sliding grooves, and the periphery of the cleaning roller is fixedly provided with a brush.
Optionally, the cleaning assembly further comprises:
The two ratchet wheels are symmetrically and rotatably arranged on the outer side wall of the cleaning shell, and connecting rods are fixedly arranged on the two ratchet wheels;
the two ends of the push plate are respectively and fixedly arranged on the two connecting rods, and one side of the push plate is abutted with the cleaning plate;
The two pawls are symmetrically and rotatably arranged on the outer side wall of the cleaning shell, the two pawls are respectively abutted to the two ratchet wheels, a third reset spring is fixedly connected to the pawls, and one end, away from the pawls, of the third reset spring is fixedly connected to the cleaning shell.
Optionally, the cleaning assembly further comprises:
The second communicating pipe is fixedly arranged at the bottom of the cleaning shell, one end of the second communicating pipe is communicated with the rodless cavity of the fixed end of the second telescopic rod, and the second communicating pipe is uniformly provided with at least two ventilation openings.
Optionally, the laying assembly comprises:
the spiral conveyor is fixedly arranged on the vehicle body, and a discharge hole of the spiral conveyor is formed in the bottom of the vehicle body;
The storage box is fixedly arranged on the vehicle body and communicated with the feeding port of the screw conveyor.
Optionally, the paving assembly further comprises:
The fixed end of the second electric telescopic rod is fixedly arranged on the vehicle body, and the movable end of the second electric telescopic rod is arranged at the bottom of the vehicle body in a penetrating way;
the scraping plate is slidably mounted at the bottom of the vehicle body and fixedly connected with the movable end of the second electric telescopic rod.
Optionally, the cylinder, the first electric telescopic rod, the second electric telescopic rod, the first motor, the second motor and the screw conveyor are all electrically connected with the control console.
In summary, the present application includes at least one of the following beneficial technical effects:
1. When repairing the pit on the asphalt pavement, the corresponding road sections are required to be sealed, then the pit part is trimmed to enable the pit to be in a regular shape, then a road and bridge maintenance device is used, a control console is used for controlling a vehicle body to move to the position of the pit, then a cleaning assembly is used for cleaning the pit, the broken slag, soil and other impurities in the pit are cleaned, then a paving assembly is used for paving cold mix asphalt in the pit, a steel wheel road pressing assembly is used for compacting the cold mix asphalt, and a road and bridge maintenance device is used for completing the repair work of the road and bridge asphalt pavement, so that the integration degree and the intelligent degree of the road and bridge maintenance work are improved, the repair work consumption time of the road and bridge asphalt pavement is reduced, and the repair efficiency is improved;
2. When the cleaning assembly is used, the first motor is controlled to work through the control console, the output end of the first motor works and drives the cam to rotate, the movable end of the first telescopic rod is made to reciprocate under the cooperation of the first reset spring and the cam, cleaning water in the rodless cavity of the fixed end of the first telescopic rod flows to the spray head through the first communication pipe and is sprayed out through the spray head, the pit groove is cleaned through the spray head spraying water, and the cleaning dryness of the pit groove is improved. Meanwhile, the pit is cleaned in a water spraying mode, so that a great amount of dust is prevented from being generated in the pit cleaning process, the air environment is influenced, and the harm to workers is avoided;
3. when the cleaning component operates, the second motor is controlled to work through the control console, the output end of the second motor rotates positively and then drives the fixing plate to rotate positively, the fixing plate rotates and then drives the first sliding groove to rotate synchronously, the sliding block slides in the first sliding groove, the sliding block slides and then drives the sliding plate to move in a direction away from the cleaning roller, the sliding plate stretches out, and the sliding plate can be abutted with the first filter screen and the cleaning plate. Simultaneously, the fixed plate rotates and drives the sliding plate and the cleaning roller to rotate by taking the axis of the fixed plate as the center, and the slag and soil collected on the cleaning plate and the first filter net are stirred into the dust collection groove under the action of the sliding plate and the hairbrush, so that the slag and soil are collected.
Drawings
FIG. 1 is a schematic diagram of an embodiment of the present application;
Fig. 2 is a schematic view for showing an internal structure of a vehicle body;
FIG. 3 is a schematic diagram showing the structure of a cleaning assembly;
FIG. 4 is an enlarged view at A of FIG. 3;
FIG. 5 is a schematic view for showing the structure of the second telescopic link;
FIG. 6 is a schematic view for showing the internal structure of the cleaning housing;
FIG. 7 is a schematic view for showing a part of the structure of the cleaning drum;
FIG. 8 is an enlarged view at B of FIG. 3;
Fig. 9 is an enlarged view at C of fig. 6.
Reference numerals illustrate:
1. A vehicle body; 101, a control console 102, a steel wheel road pressing assembly;
2. Cleaning assembly, 201, cleaning shell, 202, dust collection groove, 203, cylinder, 204, cleaning plate, 205, first motor, 206, cam, 207, first telescopic rod, 208, first reset spring, 209, spray head, 210, first connecting pipe, 211, second telescopic rod, 212, second reset spring, 213, rack, 214, half gear, 215, fixed rod, 216, water collection chamber, 217, first filter screen, 218, second filter screen, 219, water suction pipe, 220, drainage plate, 221, first electric telescopic rod, 222, second motor, 223, fixed plate, 224, first chute, 225, sliding plate, 226, sliding block, 227, cleaning roller, 228, second chute, 229, brush, 230, ratchet, 231, connecting rod, 232, push plate, 233, pawl, 234, third reset spring, 235, second connecting pipe, 236, ventilation opening;
3. Paving components, 301, screw conveyors, 302, storage boxes, 303, second electric telescopic rods, 304 and scrapers.
Detailed Description
It should be noted that, without conflict, the embodiments of the present invention and features of the embodiments may be combined with each other.
In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the present invention, unless otherwise indicated, the meaning of "a plurality" is two or more.
In the description of the present invention, unless explicitly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected, mechanically connected, electrically connected, directly connected, indirectly connected via an intervening medium, or in communication between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art in a specific case.
The application is described in further detail below with reference to fig. 1-9.
The embodiment of the application discloses a road and bridge maintenance device.
Referring to fig. 1 and 2, a road and bridge maintenance apparatus includes a vehicle body 1, a cleaning assembly 2, and a paving assembly 3.
Install control cabinet 101 on automobile body 1, install steel wheel road pressing subassembly 102 on the automobile body 1, automobile body 1 and steel wheel road pressing subassembly 102 all are connected with the control cabinet 101 electricity, and control cabinet 101 can control automobile body 1 operation, and control cabinet 101 can control steel wheel road pressing subassembly 102 operation, and steel wheel road pressing subassembly 102 and automobile body 1 are prior art, and the description is omitted here. The cleaning assembly 2 is mounted at the front end of the vehicle body 1, the paving assembly 3 is mounted on the vehicle body 1, and the paving assembly 3 is used for paving asphalt.
When repairing the pit in the asphalt pavement, the corresponding road section is required to be sealed firstly, then the pit part is trimmed, the pit is in a regular shape, then a road and bridge maintenance device is used, the vehicle body 1 is controlled by the console 101 to move to the position of the pit, then the pit is cleaned by the cleaning component 2, the broken slag, soil and other impurities in the pit are cleaned, then cold mix asphalt is paved in the pit by the paving component 3, the cold mix asphalt is compacted by the steel wheel pavement pressing component 102, the repair work of the road and bridge asphalt pavement is completed by using the road and bridge maintenance device, the integration degree and the intelligent degree of the road and bridge maintenance work are improved, the repair work consumption of the road and bridge asphalt pavement is reduced, and the repair efficiency is improved.
Referring to fig. 1, 3, 4,5 and 6, the cleaning assembly 2 includes a cleaning housing 201, a dust collection tank 202, a cylinder 203, a cleaning plate 204, a first motor 205, a cam 206, a first telescopic link 207, a swinging member, and not less than two nozzles 209.
The cleaning shell 201 is slidably mounted at the front end of the vehicle body 1, an opening is formed in one end, far away from the vehicle body 1, of the cleaning shell 201, a dust collecting groove 202 is formed in the cleaning shell 201, the fixed end of the air cylinder 203 is fixedly mounted on the vehicle body 1, the movable end of the air cylinder 203 is fixedly connected with the cleaning shell 201, the air cylinder 203 is electrically connected with the console 101, the cleaning plate 204 is fixedly mounted at one end, far away from the vehicle body 1, of the cleaning shell 201, the cleaning plate 204 is located at the bottom of the cleaning shell 201, the cleaning plate 204 is fixedly connected with the bottom wall of the cleaning shell 201, and the cleaning plate 204 is obliquely arranged on the bottom wall of the cleaning shell 201. The first motor 205 fixed end fixed mounting is at clean casing 201 top, first motor 205 is connected with the control cabinet 101 electricity, coaxial sleeve is on the first motor 205 output and fixed mounting has cam 206, cam 206 shape is diamond, and the cam 206 apex angle is the fillet, first telescopic link 207 fixed mounting is at clean casing 201 top, first telescopic link 207 stiff end does not have the staff intracavity to be full of cleaning water, first telescopic link 207 expansion end and cam 206 butt, the cover is equipped with first reset spring 208 on the first telescopic link 207, first reset spring 208 one end and first telescopic link 207 stiff end fixed connection, first reset spring 208 other end and first telescopic link 207 expansion end fixed connection, first reset spring 208 is exerted the force of keeping away from first telescopic link 207 stiff end direction all the time to first telescopic link 207 expansion end, the swinging member is installed on clean casing 201, quantity is not less than two shower nozzles 209 are installed on the swinging member, the shower nozzle 209 intercommunication has first connecting pipe 210, first connecting pipe 210 keeps away from shower nozzle 209's one end and first fixed end 207 stiff end, first connecting pipe 210 is not have the staff 210 stiff end, first connecting pipe 210 intercommunication, first connecting pipe 210 is the length is the ripple connecting pipe 210 is all the time, first connecting pipe 210 is the ripple connecting pipe 210 is installed by first connecting pipe 210, the extension pipe 210 is the extension, the extension pipe is the extension, the extension pipe is the extension, the extension of connecting pipe is the extension of first connecting pipe 210 is the one end length of connecting pipe 210 is the one.
When the cleaning assembly 2 is used, the console 101 is used for controlling the first motor 205 to work, the output end of the first motor 205 works and drives the cam 206 to rotate, the movable end of the first telescopic rod 207 reciprocates under the cooperation of the first reset spring 208 and the cam 206, cleaning water in the rodless cavity at the fixed end of the first telescopic rod 207 flows to the spray head 209 through the first communication pipe 210 and is sprayed out through the spray head 209, water is sprayed to clean a pit through the spray head 209, and the cleaning dryness of the pit is improved. Meanwhile, the pit is cleaned in a water spraying mode, so that a large amount of dust is prevented from being generated in the pit cleaning process, the air environment is influenced, and the harm to workers is avoided.
Meanwhile, the length of the movable end of the air cylinder 203 is controlled through the control console 101, so that position control of the cleaning shell 201 is achieved, the cleaning plate 204 is abutted to the pit, the control console 101 controls the vehicle body 1 to operate, the cleaning plate 204 scrapes and sweeps the pit, impurities such as water, crushed slag and soil are collected through the fluidity of the water, and the impurities such as the crushed slag and the soil are collected in the dust collection groove 202. The cleaning assembly 2 is used for cleaning pits, improving the adhesive force of cold-mix asphalt and improving the repair quality of asphalt pavement of roads and bridges.
Referring to fig. 3, 4, 5 and 6, the swing member includes a second telescopic rod 211, a rack 213, not less than two half gears 214, and a fixing rod 215.
The second telescopic rod 211 fixed end fixed mounting is on clean casing 201, second telescopic rod 211 expansion end and cam 206 butt, the cover is equipped with second reset spring 212 on the second telescopic rod 211, second reset spring 212 one end and second telescopic rod 211 fixed end fixed connection, second reset spring 212 other end and second telescopic rod 211 expansion end fixed connection, rack 213 slidable mounting is on clean casing 201, rack 213 and second telescopic rod 211 expansion end fixed connection, rack 213 sliding direction is parallel with second telescopic rod 211 axis direction, the even just rotation of half gear 214 that is not less than two is installed at clean casing 201 top, half gear 214 is connected with rack 213 meshing all the time, dead lever 215 fixed mounting is on half gear 214, shower nozzle 209 fixed mounting is on dead lever 215.
The output end of the first motor 205 works and drives the cam 206 to rotate, the movable end of the second telescopic rod 211 reciprocates under the cooperation of the second return spring 212 and the cam 206, the movable end of the second telescopic rod 211 reciprocates to drive the rack 213 to reciprocate, the rack 213 reciprocates to drive the half gear 214 to reciprocate, the half gear 214 reciprocates to drive the fixing rod 215 to reciprocate, the fixing rod 215 reciprocates to drive the spray head 209 to reciprocate, the spraying area of the spray head 209 is enlarged, and the cleaning efficiency of the cleaning assembly 2 is improved.
Referring to fig. 3 and 6, the cleaning assembly 2 further includes a first filter screen 217 and a water collecting chamber 216.
The first filter screen 217 is fixedly connected with one end of the cleaning plate 204 far away from the bottom wall of the cleaning shell 201, the first filter screen 217 is in a ladder shape, the plane of the first filter screen 217 is parallel to the plane of the cleaning plate 204, the water collecting cavity 216 is arranged in the cleaning shell 201, the first filter screen 217 is fixedly arranged on the water collecting cavity 216, the bottom of the dust collecting groove 202 is communicated with the water collecting cavity 216, and the second filter screen 218 is fixedly arranged at the communication part of the bottom of the dust collecting groove 202 and the water collecting cavity 216.
When the cleaning plate 204 scrapes and cleans the pit, the mixed liquid of the impurities such as water, slag, soil and the like is flushed on the first filter screen 217, the first filter screen 217 filters the mixed liquid of the impurities such as water, slag, soil and the like, and the filtered water flows into the water collecting chamber 216 to be collected.
Through the echelonment design of first filter screen 217, when making impurity such as disintegrating slag, earth pile up on first filter screen 217, avoid disintegrating slag, impurity such as earth fall into the pit again under the action of gravity, improve clean efficiency and clean cleanliness factor of clean subassembly 2.
Impurities such as broken slag and soil entering the dust collection tank 202 are filtered through the second filter screen 218, so that water attached to the impurities such as broken slag and soil flows into the water collection chamber 216 through the second filter screen 218, and water collection and reuse are achieved.
Referring to fig. 1,3, 5 and 6, the cleaning assembly 2 further includes a water suction pipe 219 and a drainage plate 220.
One end of the water pumping pipe 219 is communicated with the rodless cavity at the fixed end of the first telescopic rod 207, the other end of the water pumping pipe 219 penetrates through the water collecting cavity 216, a one-way valve is arranged on the water pumping pipe 219, liquid in the water pumping pipe 219 always flows from one end of the water collecting cavity 216 to the fixed end of the first telescopic rod 207, the drainage plate 220 is fixedly arranged on the bottom wall of the water collecting cavity 216, the drainage plate 220 is obliquely arranged, and one end, away from the first telescopic rod 207, of the water pumping pipe 219 is located at the bottom of the drainage plate 220.
In the process of the reciprocating motion of the movable end of the first telescopic rod 207, when the movable end of the first telescopic rod 207 stretches, the first telescopic rod 207 pumps water in the water collecting cavity 216 into the rodless cavity of the fixed end of the first telescopic rod 207 through the water pumping pipe 219, so that the recycling of the water is realized, and the water is saved. Meanwhile, the water entering the water collecting cavity 216 is drained and collected through the drainage plate 220, so that the water pumping pipe 219 is convenient to pump water.
Referring to fig. 1,3, 6 and 7, the cleaning assembly 2 further includes two first electric telescopic bars 221, a second motor 222, two fixing plates 223, a number of not less than two sliding plates 225, and a cleaning roller 227.
The fixed ends of the two first electric telescopic rods 221 are symmetrically and fixedly arranged on the cleaning shell 201, the axis of the first electric telescopic rods 221 forms an included angle with the horizontal plane, the included angle between the axis of the first electric telescopic rods 221 and the horizontal plane is the same as the included angle between the cleaning plate 204 and the horizontal plane, the first electric telescopic rods 221 are electrically connected with the console 101, the fixed ends of the second motors 222 are fixedly arranged on the movable ends of the first electric telescopic rods 221, the second motors 222 are electrically connected with the console 101, the output shafts of the second motors 222 penetrate through the side wall of the cleaning shell 201, the output shafts of the second motors 222 can slide on the side wall of the cleaning shell 201, the two fixed plates 223 are symmetrically and rotatably arranged on the side wall of the cleaning shell 201, the fixed plates 223 are slidably arranged on the side wall of the cleaning shell 201, the sliding directions of the fixed plates 223 are parallel to the axis directions of the first electric telescopic rods 221, the fixed plate 223 and the output shaft of the second motor 222 are coaxial and fixedly connected, the fixed plate 223 is uniformly provided with at least two first sliding grooves 224, the first sliding grooves 224 are arc grooves, at least two first sliding grooves 224 are centrally symmetrical on the fixed plate 223, the number of sliding plates 225 is the same as that of the first sliding grooves 224, two ends of the sliding plates 225 are symmetrically and fixedly provided with sliding blocks 226, the two sliding blocks 226 are respectively and slidably arranged in the two first sliding grooves 224, the cleaning roller 227 is coaxially arranged with the fixed plate 223, the cleaning roller 227 is provided with at least two second sliding grooves 228, the sliding plates 225 are slidably arranged in the second sliding grooves 228, the sliding plates 225 can be abutted with the cleaning plate 204 and the first filter screen 217, brushes 229 are fixedly arranged on the periphery of the cleaning roller 227, and the brushes 229 can be abutted with the cleaning plate 204 and the first filter screen 217. For example, the sliding plate 225 may be a fiber reinforced nitrile rubber (NBR) blade, a thermoplastic vulcanizate (TPV) blade, a polyurethane rubber (PU) blade, or the like, having a certain hardness and capable of undergoing flexible deformation.
When the cleaning assembly 2 operates, the console 101 controls the second motor 222 to work, the output end of the second motor 222 rotates forward to drive the fixing plate 223 to rotate forward, the fixing plate 223 rotates to drive the first sliding groove 224 to rotate synchronously, the sliding block 226 slides in the first sliding groove 224, the sliding block 226 slides to drive the sliding plate 225 to move in a direction away from the cleaning roller 227, the sliding plate 225 extends out, and the sliding plate 225 can be abutted with the first filter screen 217 and the cleaning plate 204. Meanwhile, the fixed plate 223 rotates and drives the sliding plate 225 and the cleaning roller 227 to rotate by taking the axis of the fixed plate 223 as the center, and the slag and soil collected on the cleaning plate 204 and the first filter screen 217 are pulled into the dust collection tank 202 under the action of the sliding plate 225 and the hairbrush 229, so that the slag and soil are collected.
Meanwhile, the console 101 controls the movable end of the first electric telescopic rod 221 to reciprocate, the movable end of the first electric telescopic rod 221 reciprocates to drive the fixed plate 223 to reciprocate, the fixed plate 223 reciprocates to drive the cleaning roller 227 to reciprocate, the cleaning area of the sliding plate 225 and the hairbrush 229 on the cleaning plate 204 and the first filter screen 217 is enlarged, and the cleaning efficiency and the cleaning dryness are improved.
When a road and bridge maintenance device runs to the tail of a pit, the cleaning plate 204 is abutted against the side wall of the pit, the control console 101 controls the output end of the second motor 222 to reversely rotate, the output end of the second motor 222 reversely rotates to drive the fixing plate 223 to reversely rotate, the fixing plate 223 rotates to drive the first sliding groove 224 to synchronously rotate, the sliding block 226 slides in the first sliding groove 224, the sliding block 226 slides to drive the sliding plate 225 to move towards the direction close to the cleaning roller 227, and the sliding plate 225 is contracted in the cleaning roller 227. Meanwhile, the fixed plate 223 rotates and drives the cleaning roller 227 to rotate by taking the axis of the fixed plate 223 as the center, and the broken slag and soil gathered between the cleaning plate 204 and the side wall of the pit are pulled out of the pit under the action of the hairbrush 229, so that the cleaning work of the pit is realized, and the broken slag and soil in the pit are prevented from influencing the adhesiveness of cold-mix asphalt.
Referring to fig. 1, 3, 6 and 8, the cleaning assembly 2 further includes two ratchet wheels 230, a push plate 232 and two pawls 233.
The two ratchet wheels 230 are symmetrically and rotatably arranged on the outer side wall of the cleaning shell 201, the connecting rods 231 are fixedly arranged on the two ratchet wheels 230, the two ends of the push plate 232 are respectively and fixedly arranged on the two connecting rods 231, one side of the push plate 232 is abutted with the cleaning plate 204, and the push plate 232 is the same as the sliding plate 225 in material and has the same material characteristics. The two pawls 233 are symmetrically and rotatably mounted on the outer side wall of the cleaning housing 201, the two pawls 233 are respectively abutted against the two ratchets 230, a third return spring 234 is fixedly connected to the pawls 233, one end, away from the pawls 233, of the third return spring 234 is fixedly connected to the cleaning housing 201, and the third return spring 234 always applies a force to the pawls 233 in a direction approaching the ratchets 230.
When the cleaning assembly 2 is used for cleaning the pit, the cleaning shell 201 cannot completely enter the pit at the first time, so that impurities such as broken slag and soil at the end of the pit cannot be cleaned. The push plate 232 is in a vertical state with the bottom of the cleaning shell 201 in an initial state, when the road and bridge maintenance device runs in a pit, the horizontal position of the cleaning shell 201 is adjusted through the adjusting cylinder 203 so as to adjust the position of the push plate 232, the bottom end of the push plate 232 is abutted with the bottom of the pit, and then the road and bridge maintenance device runs forwards, the push plate 232 pushes the broken slag, soil and other impurities in the pit, so that cleaning work on the end of the pit is realized, and cleaning efficiency and cleanliness of the cleaning assembly 2 are improved.
After the bottom of the cleaning shell 201 can completely enter the pit, the horizontal position of the cleaning shell 201 is adjusted by the adjusting cylinder 203, so that the bottom of the cleaning shell 201 is abutted against the bottom wall of the pit, under the action of gravity, the push plate 232 rotates, and meanwhile under the cooperation of the ratchet wheel 230 and the pawl 233, the push plate 232 cannot rotate towards the direction close to the vehicle body 1, but rotates towards the direction far away from the vehicle body 1, and impurities such as broken slag and soil at the bottom of the cleaning shell 201 are pulled out, so that the follow-up cleaning plate 204 is convenient for cleaning the broken slag and soil and other impurities.
Referring to fig. 1,3, 5, 6 and 9, the cleaning assembly 2 further includes a second communicating pipe 235, the second communicating pipe 235 is fixedly installed at the bottom of the cleaning housing 201, one end of the second communicating pipe 235 is communicated with the rod-free cavity at the fixed end of the second telescopic rod 211, and the second communicating pipe 235 is uniformly provided with at least two ventilation openings 236.
In the process of reciprocating motion of the movable end of the second telescopic rod 211, when the second telescopic rod 211 is shortened, air in a rodless cavity at the fixed end of the second telescopic rod 211 is discharged through the ventilation opening 236, and when the second telescopic rod 211 is extended, the second telescopic rod 211 pumps in the air through the ventilation opening 236, so that the air flow speed at the ventilation opening 236 is accelerated, and the drying speed of the bottom wall of the pit is accelerated.
Referring to fig. 1 and 2, paving assembly 3 includes a screw conveyor 301, a storage bin 302, a second motorized telescopic rod 303, and a screed 304.
Screw conveyer 301 fixed mounting is on automobile body 1, screw conveyer 301 discharge gate is seted up in automobile body 1 bottom, screw conveyer 301 is connected with the control cabinet 101 electricity, storage box 302 fixed mounting is on automobile body 1, storage box 302 and screw conveyer 301 pan feeding mouth intercommunication, second electric telescopic handle 303 fixed mounting is on automobile body 1, second electric telescopic handle 303 expansion end wears to establish in automobile body 1 bottom, second electric telescopic handle 303 is connected with the control cabinet 101 electricity, scraper blade 304 slidable mounting is in automobile body 1 bottom, scraper blade 304 sliding direction is parallel with second electric telescopic handle 303 axis, scraper blade 304 and second electric telescopic handle 303 expansion end fixed connection.
When the road and bridge maintenance device works, cold mix asphalt is poured into the storage box 302, then the control console 101 controls the screw conveyor 301 to work, the screw conveyor 301 conveys the cold mix asphalt in the storage box 302 to the discharge hole and falls on the bottom wall of the pit slot, meanwhile, the vehicle body 1 moves forwards to drive the scraping plate 304 to move forwards, the cold mix asphalt is paved through the scraping plate 304, the cold mix asphalt paving work is completed, and the steel wheel road pressing assembly 102 is convenient for compacting the cold mix asphalt.
The road and bridge maintenance device is implemented according to the principle that when a pit in an asphalt pavement is repaired, a corresponding road section is required to be sealed, then the pit is trimmed to form a regular shape, then the road and bridge maintenance device is used, a control console 101 is used for controlling a vehicle body 1 to move to the position of the pit, a cleaning assembly 2 is used for cleaning the pit, impurities such as broken slag and soil in the pit are cleaned, a paving assembly 3 is used for paving cold mix asphalt in the pit, a steel wheel pressing assembly 102 is used for compacting the cold mix asphalt, the road and bridge asphalt pavement repairing work is completed by using the road and bridge maintenance device, the integration degree and the intelligent degree of the road and bridge maintenance work are improved, the road and bridge asphalt pavement repairing work consumption time is reduced, and the repairing efficiency is improved.
The above embodiments are not intended to limit the scope of the application, so that the equivalent changes of the structure, shape and principle of the application are covered by the scope of the application.
Claims (10)
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| CN202510741566.8A CN120250457B (en) | 2025-06-05 | 2025-06-05 | Road and bridge maintenance device |
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| CN202510741566.8A CN120250457B (en) | 2025-06-05 | 2025-06-05 | Road and bridge maintenance device |
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| Publication number | Publication date |
|---|---|
| CN120250457B (en) | 2025-08-19 |
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