CN112176844A - Quick-repair type municipal road filling and repairing engineering vehicle on site - Google Patents

Quick-repair type municipal road filling and repairing engineering vehicle on site Download PDF

Info

Publication number
CN112176844A
CN112176844A CN202011197363.0A CN202011197363A CN112176844A CN 112176844 A CN112176844 A CN 112176844A CN 202011197363 A CN202011197363 A CN 202011197363A CN 112176844 A CN112176844 A CN 112176844A
Authority
CN
China
Prior art keywords
concrete
vehicle body
dust
stirring
assembly
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.)
Withdrawn
Application number
CN202011197363.0A
Other languages
Chinese (zh)
Inventor
秦杰
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN202011197363.0A priority Critical patent/CN112176844A/en
Publication of CN112176844A publication Critical patent/CN112176844A/en
Withdrawn legal-status Critical Current

Links

Images

Classifications

    • EFIXED CONSTRUCTIONS
    • E01CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01CCONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C23/00Auxiliary devices or arrangements for constructing, repairing, reconditioning, or taking-up road or like surfaces
    • E01C23/06Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road
    • E01C23/09Devices 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
    • EFIXED CONSTRUCTIONS
    • E01CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01CCONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C23/00Auxiliary devices or arrangements for constructing, repairing, reconditioning, or taking-up road or like surfaces
    • E01C23/06Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road
    • E01C23/09Devices 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
    • E01C23/096Devices 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Road Paving Machines (AREA)

Abstract

The invention relates to the technical field of municipal road maintenance, in particular to an in-situ quick repair type municipal road filling and repairing engineering vehicle, which comprises: a vehicle body; a dust and dirt collecting component; a concrete mixing assembly; a concrete spray assembly; compacting the troweling assembly; the compaction and leveling assembly comprises: the first mounting frame is arranged at the top end of the vehicle body, a first through hole penetrates through the vehicle body, and the first mounting frame is positioned right above the first through hole; the first lifting device is vertically arranged at the top end of the first mounting frame; the local quick-repairing type municipal road filling and repairing engineering vehicle disclosed by the invention can automatically realize the function of repairing the damaged part of the ground, avoids the manual concrete pouring operation on the ground, can perform concrete preparation and pouring along with the vehicle, improves the working efficiency of equipment, can automatically compact and level the concrete after pouring, and can clean dust in a groove on the ground before concrete pouring.

Description

Quick-repair type municipal road filling and repairing engineering vehicle on site
Technical Field
The invention relates to the technical field of municipal road maintenance, in particular to an in-situ quick repair type municipal road filling and repairing engineering vehicle.
Background
When the road is used in the traffic operation, due to the influence of factors such as vehicle load and natural environment, damage phenomena such as uneven pits and cracks can occur after a certain time, if damaged road surfaces are not repaired in time, the road surfaces can be damaged more and more seriously under the action of vehicle load and rainwater.
The utility model discloses the damaged face cleaning device of road that china utility model CN201922478865.X is shown, including vehicle-mounted platform, the vehicle-mounted platform front end is provided with cutting device, and the vehicle-mounted platform front portion is platform structure, rear portion and is the U-shaped frame construction, and the platform is structural to be provided with power device, has set gradually spiller, conveyer belt and car hopper around in the U-shaped frame construction. Above-mentioned damaged cleaning device can carry out the fluting processing to broken ground, but can not carry out the dust absorption cleanness to the bottom surface of fluting, and follow-up still needs the manual work to carry out pouring of concrete to the ground after the fluting, carries out the operation of compaction floating again through the manual work with the concrete placement face, and artifical intensity of labour is big, and work efficiency is low, can not accomplish the function on in time repairing the road surface, influences the normal traffic use in road surface.
Therefore, there is a need for a local quick repair type municipal road filling and repairing engineering vehicle, which can solve the above problems.
Disclosure of Invention
In order to solve the technical problem, the on-site quick repair type municipal road filling and repairing engineering vehicle is provided, and the technical scheme solves the problems that the ground after grooving treatment needs to be cleaned by dust absorption again, the ground after grooving needs to be poured manually, then the concrete pouring surface is compacted and leveled manually, the labor intensity of workers is high, the working efficiency is low, the function of timely repairing the road surface cannot be achieved, the normal vehicle passing use of the road surface is influenced, and the like.
In order to achieve the above purposes, the technical scheme adopted by the invention is as follows:
the utility model provides a formula town road is filled out and is repaiied machineshop car fast on spot, includes:
a vehicle body;
the dust and dirt collecting assembly is arranged on the vehicle body and is used for carrying out dust collection operation on broken stone dust and the like in the groove at the damaged open groove of the road surface;
the concrete stirring assembly is arranged on the vehicle body and used for mixing concrete raw materials according to a certain proportion and stirring the mixed raw materials;
the concrete spraying component is arranged on the vehicle body and used for coating the stirred concrete into a groove of the ground groove so as to realize the repair function of the ground;
the compaction and leveling assembly is arranged on the vehicle body and used for compacting concrete paved on the ground so that the gaps are uniformly filled with the concrete;
the compaction and leveling assembly comprises:
the first mounting frame is arranged at the top end of the vehicle body, a first through hole penetrates through the vehicle body, and the first mounting frame is positioned right above the first through hole;
the first lifting device is vertically arranged at the top end of the first mounting frame and used for driving the compaction and trowelling component to press down during work;
and the compaction mechanism is horizontally arranged on the output end of the first lifting device and is used for compacting the concrete.
As a preferable scheme of the on-site quick repair type municipal road filling and repairing engineering vehicle, the compaction mechanism comprises:
the two vertical mounting plates are fixedly and vertically arranged below the output end of the first lifting device, the two vertical mounting plates are symmetrically arranged along the output end of the first lifting device, and the vertical mounting plates are used for mounting the compaction mechanism on the output end of the first lifting device;
the compaction roller is horizontally arranged between the two vertical mounting plates, the axis direction of the compaction roller is perpendicular to the advancing direction of the vehicle body, and the compaction roller is used for compacting the concrete on the ground below through the first through hole;
the two first sliding blocks are respectively arranged on the vertical mounting plate in a vertically sliding manner, vertical limiting sliding grooves for the first sliding blocks to slide are formed in the vertical mounting plate, and two ends of the compaction roller are respectively in shaft connection with the side walls of the two first sliding blocks;
the spring is equipped with two, and two springs set up respectively in the top of two first sliders, the top of spring and the top fixed connection of vertical spacing spout, the bottom of spring and the top fixed connection of first slider, and the spring is used for providing certain cushion effect for the compaction roller when the compaction roller pushes down for the holding down force of compaction roller is more steady, so that realize better effect of pushing down.
As a preferred scheme of quick repair formula town road on-the-spot filling and repairing machineshop car, the compaction floating subassembly still includes the trowelling plate, and the trowelling plate slope fixed mounting is in first elevating gear's output below, and the bottom of trowelling plate and the bottom parallel and level of compaction roller.
As a preferred scheme of the local quick repairing type municipal road filling and repairing engineering vehicle, the dust absorption and decontamination assembly comprises:
the second mounting frame is arranged at the top end of the vehicle body, a second through hole convenient for the output end of the dust collection and decontamination assembly to descend is further formed in the vehicle body, and the second mounting frame is located right above the second through hole;
the second lifting device is vertically arranged at the top end of the second mounting frame and is used for driving the dust collection and decontamination assembly to realize a lifting function;
the dust collection mechanism is arranged on the vehicle body, the output end of the dust collection mechanism is arranged on the output end of the second lifting device, and the dust collection assembly is used for sucking and collecting the gravel dust in the ground groove.
As a preferable scheme of the on-site quick-repairing type municipal road filling and repairing engineering vehicle, the dust collection mechanism comprises:
the dust collection head is vertically and fixedly arranged on the output end of the second lifting device and is used for absorbing dust and broken stone in the ground groove;
the dust chamber is arranged on the vehicle body and is positioned beside the second mounting frame, an air pump is arranged beside the dust chamber, the output end of the air pump is communicated with the dust chamber, and a filter screen is arranged on one side of the dust chamber communicated with the air pump and used for filtering and collecting dust sucked in the dust suction head;
and one end of the air suction pipe is communicated with the dust suction head, and the other end of the air suction pipe is communicated with the dust removal chamber and is used for transmitting the dust sucked by the dust suction head into the dust removal chamber so as to complete the collection operation.
As a preferred embodiment of the on-site quick-repair type municipal road filling and repairing engineering vehicle, the concrete mixing assembly comprises:
the concrete mixing barrel is vertically arranged on the vehicle body;
the third mounting frame is arranged on the vehicle body, and the concrete mixing barrel is positioned right below the third mounting frame;
the sand storage box is fixedly installed at the top end of the third installation rack, is communicated with the solid feeding hole of the concrete mixing barrel through a solid discharging pipe and is used for feeding sand aggregate and cement into the concrete mixing barrel;
the water tank is vertically arranged beside the concrete mixing tank, is communicated with a liquid feeding hole of the concrete mixing tank through a water pipe and is used for introducing quantitative water into the concrete mixing tank so as to realize the mixing of concrete;
the stirring mechanism is vertically arranged inside the concrete stirring barrel and used for stirring the mixture inside the concrete stirring barrel, so that various raw materials can be mixed to form concrete.
As a preferable scheme of the on-site quick-repairing type municipal road filling and repairing engineering vehicle, the stirring mechanism comprises:
the first servo motor is vertically arranged in the middle of the top end of the concrete mixing barrel and used for providing mixing driving force for the mixing mechanism;
the stirring shaft is vertically arranged in the concrete stirring barrel, the stirring shaft and the concrete stirring barrel are coaxial, the top end of the stirring shaft is in shaft connection with the center of the top end of the concrete stirring barrel, and the top end of the stirring shaft is fixedly connected with the output end of the first servo motor;
the stirring rake, vertical setting is in the concrete mixing bucket, and the fixed cover of stirring rake is established on the (mixing) shaft, and the stirring rake is used for driving the inside raw materials rotation stirring of concrete mixing bucket and mixes to the shaping of concrete.
As a preferred solution to the on-site quick repair type municipal road filling and repairing engineering vehicle, the concrete spraying assembly comprises:
the blanking spray head is arranged below the vehicle body and is used for uniformly blanking concrete generated in the concrete stirring assembly into the ground groove;
the horizontal displacement mechanism is arranged on the vehicle body, the output direction of the horizontal displacement mechanism is perpendicular to the advancing direction of the vehicle body, a third through hole for discharging concrete is formed in the vehicle body, the horizontal displacement mechanism is located above the third through hole, and the horizontal displacement mechanism is used for driving the blanking nozzle to perform horizontal displacement so as to conveniently tile the concrete into the ground groove;
the angle adjusting mechanism is arranged at the output end of the horizontal displacement mechanism and is used for adjusting the angle of the blanking nozzle so as to better adjust the spraying state of the concrete;
and one end of the discharging pipe is communicated with the discharging end of the concrete stirring barrel, and the other end of the discharging pipe is communicated with the feeding end of the discharging nozzle, so that the concrete stirred in the concrete stirring barrel is conveyed to the discharging nozzle to be sprayed.
As a preferable mode of the on-site quick-repairing type municipal road filling and repairing engineering vehicle, the horizontal displacement mechanism comprises:
the second servo motor is horizontally arranged on the vehicle body, is positioned beside the third through hole and is used for providing driving force for the horizontal movement of the blanking spray head;
the threaded rod is horizontally arranged above the third through hole, the axis direction of the threaded rod is vertical to the advancing direction of the vehicle body, and one end of the threaded rod is fixedly connected with the output end of the second servo motor;
the second sliding block is arranged on the threaded rod, connected with the threaded rod in a threaded manner, and fixedly installed below the second sliding block for driving the angle adjusting mechanism to horizontally displace.
As a preferable scheme of the on-site quick-repairing type municipal road filling and repairing engineering vehicle, the angle adjusting mechanism comprises:
the third servo motor is horizontally arranged below the second sliding block and is used for providing rotary driving force for angle adjustment of the blanking spray head;
the rotating shaft is horizontally arranged below the second sliding block, the axis direction of the rotating shaft is vertical to the advancing direction of the vehicle body, and one end of the rotating shaft is fixedly connected with the output end of the third servo motor;
the rotating mounting plate is horizontally and fixedly mounted on the rotating shaft, and the blanking spray head is vertically and fixedly mounted on the rotating mounting plate.
Compared with the prior art, the invention has the beneficial effects that:
the on-site quick-repairing type municipal road filling and repairing engineering vehicle disclosed by the invention can automatically realize the function of repairing the damaged part of the ground, avoid manual concrete pouring operation on the ground, and can be used for carrying out concrete preparation pouring along with the vehicle, so that the working efficiency of the equipment is improved, the concrete can be automatically compacted and leveled after pouring is finished, the working efficiency is improved, dust, gravels in the grooves on the ground can be cleaned before concrete pouring, and the repairing effect is improved.
Drawings
FIG. 1 is a first perspective view of the present invention;
FIG. 2 is a schematic perspective view of the present invention;
FIG. 3 is a front view of the present invention;
FIG. 4 is a top view of the present invention;
FIG. 5 is a perspective view of the body of the present invention;
FIG. 6 is a schematic perspective view of the vehicle body and the dirt collecting and removing assembly of the present invention;
FIG. 7 is a schematic perspective view of the dust and dirt collecting assembly of the present invention;
FIG. 8 is a schematic perspective view of the body, concrete mixing assembly and concrete spraying assembly of the present invention;
FIG. 9 is a schematic perspective view of a concrete mixing assembly according to the present invention;
FIG. 10 is a schematic perspective view of the stirring mechanism of the present invention;
FIG. 11 is a perspective view of the concrete spray assembly of the present invention;
fig. 12 is a perspective view of a tamper-leveling assembly of the present invention.
The reference numbers in the figures are:
1-a vehicle body; 2-dust-absorbing and dirt-removing component; 3-a concrete mixing assembly; 4-a concrete spraying component; 5-compacting and leveling the assembly; 6-a first mounting frame; 7-a first port; 8-a first lifting device; 9-a vertical mounting plate; 10-a compaction roller; 11-a first slider; 12-vertical limiting chute; 13-a spring; 14-troweling; 15-a second mounting frame; 16-a second port; 17-a second lifting device; 18-a cleaning head; 19-a dust chamber; 20-concrete mixing tank; 21-a third mounting frame; 22-sand storage box; 23-a water tank; 24-a first servomotor; 25-stirring shaft; 26-stirring paddle; 27-a blanking nozzle; 28-third port; 29-a discharge pipe; 30-a second servo motor; 31-a threaded rod; 32-a second slider; 33-a third servomotor; 34-a rotating shaft; 35-rotating the mounting plate.
Detailed Description
The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.
Referring to fig. 1-5, an on-site quick repair type municipal road filling and repairing engineering vehicle comprises:
a vehicle body 1;
the dust and dirt collecting assembly 2 is arranged on the vehicle body 1 and is used for carrying out dust collecting operation on broken stone dust and the like in the groove at the damaged open groove of the road surface;
the concrete stirring component 3 is arranged on the vehicle body 1 and is used for mixing concrete raw materials according to a certain proportion and stirring the mixed raw materials;
the concrete spraying component 4 is arranged on the vehicle body 1 and used for coating the stirred concrete into a groove of a ground groove so as to realize the repair function of the ground;
the compaction and leveling assembly 5 is arranged on the vehicle body 1 and is used for compacting concrete paved on the ground, so that the gaps are uniformly filled with the concrete;
the compaction and trowelling assembly 5 comprises:
the first mounting frame 6 is arranged at the top end of the vehicle body 1, a first through hole 7 penetrates through the vehicle body 1, and the first mounting frame 6 is positioned right above the first through hole 7;
the first lifting device 8 is vertically arranged at the top end of the first mounting frame 6 and is used for driving the compaction and trowelling component 5 to press down during work;
and the compacting mechanism is horizontally arranged on the output end of the first lifting device 8 and is used for compacting the concrete.
The compaction mechanism illustrated with reference to fig. 1-4 includes:
two vertical mounting plates 9 are fixedly and vertically arranged below the output end of the first lifting device 8, the two vertical mounting plates 9 are symmetrically arranged along the output end of the first lifting device 8, and the vertical mounting plates 9 are used for mounting the compaction mechanism on the output end of the first lifting device 8;
the compaction roller 10 is horizontally arranged between the two vertical mounting plates 9, the axial direction of the compaction roller 10 is vertical to the advancing direction of the vehicle body 1, and the compaction roller is used for compacting the concrete on the ground below through the first through hole 7;
the two first sliding blocks 11 are arranged on the vertical mounting plate 9 and can vertically slide respectively, the vertical mounting plate 9 is provided with a vertical limiting sliding groove 12 for the first sliding blocks 11 to slide, and two ends of the compaction roller 10 are respectively in shaft connection with the side walls of the two first sliding blocks 11;
spring 13 is equipped with two, and two springs 13 set up respectively in the top of two first sliders 11, the top of spring 13 and the top fixed connection of vertical spacing spout 12, the bottom of spring 13 and the top fixed connection of first slider 11, and spring 13 is used for providing certain cushion effect for compaction roller 10 when compaction roller 10 pushes down for compaction roller 10's holding down force is more steady, so that realize better effect of pushing down. At the compacting mechanism during operation, install compacting mechanism to first elevating gear 8 through vertical mounting panel 9 on, it descends to be located the compaction roller 10 on vertical mounting panel 9 to drive through the output of first elevating gear 8, compaction roller 10 passes first opening 7 and descends to and ground parallel and level department, and then carry out the compaction operation with the concrete that is located compaction roller 10 below, the automobile body is carrying out the in-process and can realize incessant compaction function through the rotation of compaction roller 10, when the operation of pushing down goes on, spring 13 provides certain cushion power for compaction roller 10, make compaction roller 10 can realize more stable effect of pushing down.
The compacting and troweling assembly 5 shown with reference to fig. 1-5 and 12 further includes a troweling plate 14, the troweling plate 14 is fixedly installed obliquely below the output end of the first lifting device 8, and the bottom end of the troweling plate 14 is flush with the bottom end of the compacting roller 10. When the compaction and leveling assembly 5 works, the compaction roller 10 compacts the concrete in the groove, and the leveling plate 14 levels the top surface of the concrete, so that a better concrete laying effect is realized, and manual leveling operation on the concrete is avoided.
The dust and dirt collecting assembly 2 shown with reference to fig. 6-7 includes:
the second mounting frame 15 is arranged at the top end of the vehicle body 1, a second through hole 16 convenient for the output end of the dust collection and decontamination assembly 2 to descend is further formed in the vehicle body 1, and the second mounting frame 15 is located right above the second through hole 16;
the second lifting device 17 is vertically arranged at the top end of the second mounting frame 15 and is used for driving the dust collection and decontamination assembly 2 to realize a lifting function;
the dust collection mechanism is arranged on the vehicle body 1, the output end of the dust collection mechanism is arranged on the output end of the second lifting device 17, and the dust collection assembly is used for sucking and collecting the broken stone dust in the ground groove. When the dust absorption scrubbing subassembly 2 worked, second mounting bracket 15 was used for installing dust absorption scrubbing subassembly 2, and second elevating gear 17 output drives dust absorption mechanism and goes up and down, and then drops dust absorption mechanism to the below of automobile body 1, and dust absorption mechanism's output absorbs the inside dust rubble of ground fluting and collects, has improved follow-up concrete placement's effect.
The dust suction mechanism shown with reference to fig. 6 to 7 includes:
the dust suction head 18 is vertically and fixedly arranged on the output end of the second lifting device 17 and is used for sucking dust and gravel in the ground groove;
the dust chamber 19 is arranged on the vehicle body 1 and located beside the second mounting frame 15, an air pump is arranged beside the dust chamber 19, the output end of the air pump is communicated with the dust chamber 19, and a filter screen is arranged on one side of the dust chamber 19 communicated with the air pump and used for filtering and collecting dust sucked in the dust collection head 18;
and one end of the air suction pipe is communicated with the dust suction head 18, and the other end of the air suction pipe is communicated with the dust chamber 19, and the air suction pipe is used for transmitting the dust sucked by the dust suction head 18 into the dust chamber 19 so as to complete the collection operation. When the dust collection mechanism works, the dust collection head 18 is driven to collect dust below through the output of the air pump, dust and gravel enter the air suction pipe through the dust collection head 18 and are guided into the dust removal chamber 19 through the air suction pipe, and the dust and gravel are filtered and collected through the filter screen in the dust removal chamber 19.
The concrete mixing assembly 3 shown with reference to fig. 8-9 comprises:
the concrete mixing barrel 20 is vertically arranged on the vehicle body 1;
the third mounting frame 21 is arranged on the vehicle body 1, and the concrete mixing tank 20 is positioned right below the third mounting frame 21;
the sand storage box 22 is fixedly installed at the top end of the third installation frame 21, the sand storage box 22 is communicated with a solid feeding hole of the concrete mixing barrel 20 through a solid discharging pipe, and the sand storage box 22 is used for feeding sand aggregate and cement into the concrete mixing barrel 20;
the water tank 23 is vertically arranged beside the concrete stirring barrel 20, the water tank 23 is communicated with a liquid feeding hole of the concrete stirring barrel 20 through a water pipe, and the water tank 23 is used for introducing quantitative water into the concrete stirring barrel 20 so as to realize the mixing of concrete;
the stirring mechanism is vertically arranged inside the concrete stirring barrel 20 and is used for stirring the mixture inside the concrete stirring barrel 20 so that various raw materials can be mixed to form concrete. When the concrete mixing component 3 works, the sand storage box 22 quantitatively feeds sand aggregate and cement into the concrete mixing tank 20 according to a certain proportion, quantitative water is introduced into the concrete mixing tank 20 through the water tank 23, then the feeding process of the concrete raw material is completed, and the raw material inside the concrete mixing tank 20 is stirred and processed through the stirring mechanism, so that the concrete is formed by mixing the raw material.
The stirring mechanism shown with reference to fig. 10 includes:
the first servo motor 24 is vertically arranged in the middle of the top end of the concrete mixing barrel 20 and is used for providing mixing driving force for the mixing mechanism;
the stirring shaft 25 is vertically arranged in the concrete stirring barrel 20, the stirring shaft 25 and the concrete stirring barrel 20 are coaxial, the top end of the stirring shaft 25 is in shaft connection with the center of the top end of the concrete stirring barrel 20, and the top end of the stirring shaft 25 is fixedly connected with the output end of the first servo motor 24;
stirring rake 26, vertical setting is in concrete mixing bucket 20, and the fixed cover of stirring rake 26 is established on (mixing) shaft 25, and stirring rake 26 is used for driving the inside raw materials rotation stirring of concrete mixing bucket 20 and mixes to the shaping of concrete. When the stirring mechanism works, the output of the first servo motor 24 drives the stirring shaft 25 to rotate, the stirring shaft 25 rotates to drive the stirring paddle 26 fixedly connected with the stirring shaft to rotate, and then the stirring function of the stirring paddle 26 to the inside of the concrete stirring barrel 20 is realized.
The concrete spray assembly 4 shown with reference to fig. 8 and 11 includes:
the blanking spray head 27 is arranged below the vehicle body 1 and is used for uniformly blanking concrete generated in the concrete stirring component 3 into the ground groove;
the horizontal displacement mechanism is arranged on the vehicle body 1, the output direction of the horizontal displacement mechanism is perpendicular to the advancing direction of the vehicle body 1, a third through hole 28 for discharging concrete is formed in the vehicle body 1, the horizontal displacement mechanism is located above the third through hole 28, and the horizontal displacement mechanism is used for driving the blanking spray head 27 to perform horizontal displacement so as to conveniently tile the concrete into the ground grooving;
the angle adjusting mechanism is arranged at the output end of the horizontal displacement mechanism and is used for adjusting the angle of the blanking nozzle 27 so as to better adjust the spraying state of the concrete;
and one end of the discharging pipe 29 is communicated with the discharging end of the concrete mixing barrel 20, and the other end of the discharging pipe is communicated with the feeding end of the discharging nozzle 27, so that the concrete mixed in the concrete mixing barrel 20 is conveyed to the discharging nozzle 27 to be sprayed. At concrete spraying subassembly 4 during operation, carry the concrete that has stirred the completion inside concrete agitator 20 to the spraying on blanking shower nozzle 27 through unloading pipe 29, and then with concrete unloading to subaerial fluting in, realize the blanking process of concrete, drive blanking shower nozzle 27 through horizontal displacement mechanism output and move along the horizontal direction, and then realize the even unloading process of concrete, the unloading angle of control blanking shower nozzle 27 that can step forward through angle adjustment mechanism for the unloading scope of concrete further enlarges.
The horizontal displacement mechanism shown with reference to fig. 8 and 11 includes:
the second servo motor 30 is horizontally arranged on the vehicle body 1 and positioned beside the third through hole 28 and is used for providing driving force for the horizontal movement of the blanking spray head 27;
the threaded rod 31 is horizontally arranged above the third through hole 28, the axis direction of the threaded rod 31 is vertical to the advancing direction of the vehicle body 1, and one end of the threaded rod 31 is fixedly connected with the output end of the second servo motor 30;
and the second sliding block 32 is arranged on the threaded rod 31, the second sliding block 32 is in threaded connection with the threaded rod 31, and the angle adjusting mechanism is fixedly arranged below the second sliding block 32 and used for driving the angle adjusting mechanism to horizontally displace. When the horizontal displacement mechanism works, the output of the second servo motor 30 drives the threaded rod 31 to rotate, the threaded rod 31 drives the second sliding block 32 in threaded connection with the threaded rod 31 to move along the axis direction of the threaded rod 31, and then the blanking spray head 27 in transmission connection with the threaded rod is driven to perform synchronous horizontal displacement, so that the displacement driving function of the horizontal displacement mechanism is realized.
The angle adjusting mechanism shown with reference to fig. 8 and 11 includes:
the third servo motor 33 is horizontally arranged below the second sliding block 32 and is used for providing a rotary driving force for the angle adjustment of the blanking spray head 27;
the rotating shaft 34 is horizontally arranged below the second sliding block 32, the axial direction of the rotating shaft 34 is vertical to the advancing direction of the vehicle body 1, and one end of the rotating shaft 34 is fixedly connected with the output end of the third servo motor 33;
the mounting plate 35 is rotated, and the horizontal fixed mounting is on the pivot 34, and the blanking nozzle 27 is vertically fixed mounting on the mounting plate 35. When the angle adjusting mechanism works, the output of the third servo motor 33 drives the rotating shaft 34 to rotate, the rotating shaft 34 drives the rotating mounting plate 35 fixedly connected with the rotating shaft to rotate, the rotating mounting plate 35 drives the blanking spray head 27 fixedly mounted on the rotating mounting plate to synchronously rotate, and then the rotation driving function of the angle adjusting mechanism is realized.
The working principle of the invention is as follows:
when the device works, the second lifting device 17 outputs and drives the dust absorption mechanism to lift, and then the dust absorption mechanism is lowered to the lower part of the vehicle body 1, the output end of the dust absorption mechanism absorbs and collects dust and gravel inside the ground groove, the subsequent concrete pouring effect is improved, the dust absorption head 18 is driven by the output of the air pump to carry out dust absorption operation on the lower part, the dust and gravel enter the air suction pipe through the dust absorption head 18 and are guided into the dust removal chamber 19 through the air suction pipe, the dust and gravel are filtered and collected through the filter screen in the dust removal chamber 19, when the concrete stirring assembly 3 works, the gravel storage box 22 quantitatively feeds gravel aggregate and cement into the concrete stirring barrel 20 according to a certain proportion, a certain amount of water is introduced into the concrete stirring barrel 20 through the water tank 23, and then the feeding process of concrete raw materials is completed, and then the stirring mechanism is used for stirring and processing the raw materials inside the concrete stirring barrel 20, so as to mix the concrete and form concrete, the output of the first servo motor 24 drives the stirring shaft 25 to rotate, and the stirring shaft 25 drives the stirring paddle 26 fixedly connected with the stirring shaft to rotate. When the concrete spraying component 4 works, the concrete which is stirred in the concrete stirring barrel 20 is conveyed to the blanking sprayer 27 through the blanking pipe 29 for spraying, then the concrete is blanked into the groove on the ground, the blanking process of the concrete is realized, the blanking sprayer 27 is driven to move along the horizontal direction through the output of the horizontal displacement mechanism, the uniform blanking process of the concrete is further realized, the blanking angle of the blanking sprayer 27 can be further controlled through the angle adjusting mechanism, so that the blanking range of the concrete is further expanded, when the compacting mechanism works, the compacting mechanism is installed on the first lifting device 8 through the vertical installation plate 9, the compacting roller 10 on the vertical installation plate 9 is driven to descend through the output of the first lifting device 8, the compacting roller 10 descends to the position which is flush with the ground through the first through hole 7, and then the compacting operation is carried out on the concrete below the compacting roller 10, the vehicle body can realize uninterrupted compaction function through the rotation of the compaction roller 10 in the process of running, when the pressing operation is carried out, the spring 13 provides certain buffer force for the compaction roller 10, so that the compaction roller 10 can realize more stable pressing effect, the compaction roller 10 compacts the concrete in the groove, the troweling plate 14 screeds the top surface of the concrete to realize better concrete laying effect and avoid the manual troweling operation on the concrete, the on-site quick repairing type municipal road filling and repairing engineering vehicle disclosed by the invention can automatically realize the function of repairing the ground damage position, avoid the manual concrete pouring operation on the ground, can carry out concrete preparation pouring along with the vehicle, improves the working efficiency of equipment, can automatically compact and trowel the concrete after the pouring is finished, improves the working efficiency, can clean sand stones in the groove of the ground before the concrete pouring, the repairing effect is improved.
The device/apparatus/method realizes the functions of the invention by the following steps, thereby solving the technical problems proposed by the invention:
step one, when the dust absorption and decontamination assembly 2 works, the second mounting frame 15 is used for mounting the dust absorption and decontamination assembly 2, the second lifting device 17 outputs and drives the dust absorption mechanism to lift, the dust absorption mechanism is further lowered to the lower part of the vehicle body 1, dust and gravels in the ground groove are absorbed and collected by the output end of the dust absorption mechanism, and the effect of subsequent concrete pouring is improved.
And step two, when the dust collection mechanism works, the dust collection head 18 is driven to collect dust below through the output of the air pump, the dust and gravel enter the air suction pipe through the dust collection head 18 and are guided into the dust removal chamber 19 through the air suction pipe, and the dust and gravel are filtered and collected through the filter screen in the dust removal chamber 19.
Step three, when the concrete stirring assembly 3 works, the gravel storage box 22 quantitatively feeds gravel aggregate and cement into the concrete stirring barrel 20 according to a certain proportion, quantitative water is introduced into the concrete stirring barrel 20 through the water tank 23, the feeding process of the concrete raw material is further completed, and then the raw material in the concrete stirring barrel 20 is stirred and processed through the stirring mechanism, so that the raw material is mixed to form concrete.
Step four, when the stirring mechanism works, the output of the first servo motor 24 drives the stirring shaft 25 to rotate, the stirring shaft 25 rotates to drive the stirring paddle 26 fixedly connected with the stirring shaft to rotate, and then the stirring function of the stirring paddle 26 to the interior of the concrete stirring barrel 20 is realized.
Step five, when the concrete spraying component 4 works, the concrete which is stirred and finished inside the concrete stirring barrel 20 is conveyed to the blanking sprayer 27 through the discharging pipe 29 for spraying, then the concrete is discharged into the groove on the ground, the blanking process of the concrete is realized, the blanking sprayer 27 is driven to move along the horizontal direction through the output of the horizontal displacement mechanism, the uniform discharging process of the concrete is further realized, the discharging angle of the blanking sprayer 27 can be further controlled through the angle adjusting mechanism, and the discharging range of the concrete is further expanded.
And sixthly, when the horizontal displacement mechanism works, the output of the second servo motor 30 drives the threaded rod 31 to rotate, the threaded rod 31 drives the second sliding block 32 in threaded connection with the threaded rod 31 to move along the axis direction of the threaded rod 31, and then the blanking spray head 27 in transmission connection with the threaded rod is driven to synchronously and horizontally displace, so that the displacement driving function of the horizontal displacement mechanism is realized.
And seventhly, when the angle adjusting mechanism works, the third servo motor 33 outputs to drive the rotating shaft 34 to rotate, the rotating shaft 34 drives the rotating mounting plate 35 fixedly connected with the rotating shaft to rotate, and the rotating mounting plate 35 drives the blanking spray heads 27 fixedly mounted on the rotating mounting plate to synchronously rotate, so that the rotating driving function of the angle adjusting mechanism is realized.
Step eight, when compacting mechanism during operation, install compacting mechanism to first elevating gear 8 through vertical mounting panel 9 on, drive compaction roller 10 that is located vertical mounting panel 9 through the output of first elevating gear 8 and descend, compaction roller 10 passes first opening 7 and descends to and ground parallel and level department, and then carry out the compaction operation with the concrete that is located compaction roller 10 below, the automobile body can realize incessant compaction function through the rotation of compaction roller 10 in carrying out the in-process, when pushing down the operation and going on, spring 13 provides certain cushion power for compaction roller 10, make compaction roller 10 can realize more stable effect of pushing down.
Step nine, when the compaction and leveling assembly 5 works, the compaction roller 10 compacts the concrete in the groove, and the leveling plate 14 levels the top surface of the concrete, so that a better concrete laying effect is realized, and manual leveling operation on the concrete is avoided.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the invention, but that various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (10)

1. The utility model provides a quick formula town road is filled out and is repaiied machineshop car on spot which characterized in that includes:
a vehicle body (1);
the dust and dirt collecting assembly (2) is arranged on the vehicle body (1) and is used for carrying out dust collecting operation on broken stone dust and the like in a groove at the damaged open groove of the road surface;
the concrete stirring assembly (3) is arranged on the vehicle body (1) and is used for mixing concrete raw materials according to a certain proportion and stirring the mixed raw materials;
the concrete spraying component (4) is arranged on the vehicle body (1) and is used for coating the stirred concrete into a groove of the ground groove so as to realize the repair function of the ground;
the compaction and leveling assembly (5) is arranged on the vehicle body (1) and is used for compacting concrete paved on the ground, so that gaps are uniformly filled with the concrete;
the compaction and trowelling assembly (5) comprises:
the first mounting frame (6) is arranged at the top end of the vehicle body (1), a first through hole (7) penetrates through the vehicle body (1), and the first mounting frame (6) is located right above the first through hole (7);
the first lifting device (8) is vertically arranged at the top end of the first mounting rack (6) and is used for driving the compaction and trowelling component (5) to press down during work;
and the compaction mechanism is horizontally arranged on the output end of the first lifting device (8) and is used for compacting the concrete.
2. The on-site quick-repair type municipal road repair truck according to claim 1, wherein the compacting mechanism comprises:
the two vertical mounting plates (9) are fixedly and vertically arranged below the output end of the first lifting device (8), the two vertical mounting plates (9) are symmetrically arranged along the output end of the first lifting device (8), and the vertical mounting plates (9) are used for mounting the compaction mechanism on the output end of the first lifting device (8);
the compaction roller (10) is horizontally arranged between the two vertical mounting plates (9), the axis direction of the compaction roller (10) is vertical to the advancing direction of the vehicle body (1), and the compaction roller is used for compacting concrete on the ground below through the first through hole (7);
the two first sliding blocks (11) are arranged on the vertical mounting plate (9) and can vertically slide respectively, a vertical limiting sliding groove (12) for the first sliding blocks (11) to slide is formed in the vertical mounting plate (9), and two ends of the compaction roller (10) are respectively in shaft connection with the side walls of the two first sliding blocks (11);
spring (13), be equipped with two, two springs (13) set up respectively in the top of two first sliders (11), the top of spring (13) and the top fixed connection of vertical spacing spout (12), the bottom of spring (13) and the top fixed connection of first slider (11), spring (13) are used for providing certain cushion effect for compaction roller (10) when compaction roller (10) push down for the holding down force of compaction roller (10) is more steady, so that realize better effect of pushing down.
3. An in-situ quick repair type municipal road reclamation truck as claimed in claim 2, wherein the compacting and trowelling assembly (5) further comprises a trowelling plate (14), the trowelling plate (14) is fixedly installed obliquely below the output end of the first lifting device (8), and the bottom end of the trowelling plate (14) is flush with the bottom end of the compacting roller (10).
4. An on-site quick-repair type municipal road repair truck according to claim 1, wherein the dust-suction and dirt-removal assembly (2) comprises:
the second mounting frame (15) is arranged at the top end of the vehicle body (1), a second through hole (16) which is convenient for the output end of the dust absorption and decontamination assembly (2) to descend is further formed in the vehicle body (1), and the second mounting frame (15) is located right above the second through hole (16);
the second lifting device (17) is vertically arranged at the top end of the second mounting rack (15) and is used for driving the dust collection and decontamination assembly (2) to realize a lifting function;
the dust collection mechanism is arranged on the vehicle body (1), the output end of the dust collection mechanism is arranged on the output end of the second lifting device (17), and the dust collection assembly is used for sucking and collecting the gravel dust in the ground groove.
5. The on-site quick-repair type municipal road filling and repairing engineering vehicle according to claim 1, wherein the dust suction mechanism comprises:
the dust collection head (18) is vertically and fixedly arranged on the output end of the second lifting device (17) and is used for sucking dust and gravels in the ground groove;
the dust chamber (19) is arranged on the vehicle body (1) and located beside the second mounting frame (15), an air pump is arranged beside the dust chamber (19), the output end of the air pump is communicated with the dust chamber (19), and a filter screen is arranged on one side of the dust chamber (19) communicated with the air pump and used for filtering and collecting dust sucked in the dust suction head (18);
one end of the air suction pipe is communicated with the dust suction head (18), and the other end of the air suction pipe is communicated with the dust chamber (19) and is used for transmitting the dust sucked by the dust suction head (18) into the dust chamber (19) so as to complete the collection operation.
6. An in-situ quick-repair type municipal road repair truck according to claim 1, wherein the concrete mixing assembly (3) comprises:
the concrete mixing barrel (20) is vertically arranged on the vehicle body (1);
the third mounting rack (21) is arranged on the vehicle body (1), and the concrete mixing barrel (20) is positioned right below the third mounting rack (21);
the sand storage box (22) is fixedly installed at the top end of the third installation rack (21), the sand storage box (22) is communicated with a solid feeding hole of the concrete mixing barrel (20) through a solid discharging pipe, and the sand storage box (22) has the function of feeding sand aggregate and cement into the concrete mixing barrel (20);
the water tank (23) is vertically arranged at the side of the concrete mixing tank (20), the water tank (23) is communicated with a liquid feeding hole of the concrete mixing tank (20) through a water pipe, and the water tank (23) is used for introducing quantitative water into the concrete mixing tank (20) so as to realize the mixing of concrete;
the stirring mechanism is vertically arranged inside the concrete stirring barrel (20) and is used for stirring the mixture inside the concrete stirring barrel (20) so as to mix various raw materials to form concrete.
7. The on-site quick-repair type municipal road filling and repairing engineering vehicle according to claim 6, wherein the stirring mechanism comprises:
the first servo motor (24) is vertically arranged in the middle of the top end of the concrete stirring barrel (20) and is used for providing stirring driving force for the stirring mechanism;
the stirring shaft (25) is vertically arranged in the concrete stirring barrel (20), the stirring shaft (25) and the concrete stirring barrel (20) are coaxial, the top end of the stirring shaft (25) is in shaft connection with the center of the top end of the concrete stirring barrel (20), and the top end of the stirring shaft (25) is fixedly connected with the output end of the first servo motor (24);
stirring rake (26), vertical setting is in concrete mixing bucket (20), and stirring rake (26) fixed cover is established on (mixing) shaft (25), and stirring rake (26) are used for driving the inside raw materials rotation stirring of concrete mixing bucket (20) and mix to the shaping of concrete.
8. An in-situ quick repair type municipal road repair truck according to claim 6, wherein the concrete spraying assembly (4) comprises:
the blanking spray head (27) is arranged below the vehicle body (1) and is used for uniformly blanking concrete generated in the concrete stirring assembly (3) into the ground groove;
the horizontal displacement mechanism is arranged on the vehicle body (1), the output direction of the horizontal displacement mechanism is perpendicular to the advancing direction of the vehicle body (1), a third through hole (28) for discharging concrete is formed in the vehicle body (1), the horizontal displacement mechanism is located above the third through hole (28), and the horizontal displacement mechanism is used for driving a discharging nozzle (27) to perform horizontal displacement so as to conveniently tile the concrete into a ground groove;
the angle adjusting mechanism is arranged at the output end of the horizontal displacement mechanism and is used for adjusting the angle of the blanking spray head (27) so as to better adjust the spraying state of the concrete;
and one end of the discharging pipe (29) is communicated with the discharging end of the concrete stirring barrel (20), and the other end of the discharging pipe is communicated with the feeding end of the discharging nozzle (27) and is used for conveying the concrete stirred in the concrete stirring barrel (20) to the discharging nozzle (27) for spraying.
9. The on-site quick-repair type municipal road reclamation truck as claimed in claim 8, wherein the horizontal displacement mechanism comprises:
the second servo motor (30) is horizontally arranged on the vehicle body (1), is positioned beside the third through hole (28) and is used for providing driving force for the horizontal movement of the blanking spray head (27);
the threaded rod (31) is horizontally arranged above the third through hole (28), the axis direction of the threaded rod (31) is vertical to the advancing direction of the vehicle body (1), and one end of the threaded rod (31) is fixedly connected with the output end of the second servo motor (30);
the second sliding block (32) is arranged on the threaded rod (31), the second sliding block (32) is in threaded connection with the threaded rod (31), and the angle adjusting mechanism is fixedly installed below the second sliding block (32) and used for driving the angle adjusting mechanism to horizontally displace.
10. The in-situ quick service municipal road repair truck according to claim 9, wherein the angle adjustment mechanism comprises:
the third servo motor (33) is horizontally arranged below the second sliding block (32) and is used for providing rotary driving force for the angle adjustment of the blanking spray head (27);
the rotating shaft (34) is horizontally arranged below the second sliding block (32), the axis direction of the rotating shaft (34) is vertical to the advancing direction of the vehicle body (1), and one end of the rotating shaft (34) is fixedly connected with the output end of the third servo motor (33);
the rotating installation plate (35) is horizontally and fixedly installed on the rotating shaft (34), and the blanking spray head (27) is vertically and fixedly installed on the rotating installation plate (35).
CN202011197363.0A 2020-10-30 2020-10-30 Quick-repair type municipal road filling and repairing engineering vehicle on site Withdrawn CN112176844A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202011197363.0A CN112176844A (en) 2020-10-30 2020-10-30 Quick-repair type municipal road filling and repairing engineering vehicle on site

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202011197363.0A CN112176844A (en) 2020-10-30 2020-10-30 Quick-repair type municipal road filling and repairing engineering vehicle on site

Publications (1)

Publication Number Publication Date
CN112176844A true CN112176844A (en) 2021-01-05

Family

ID=73917416

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202011197363.0A Withdrawn CN112176844A (en) 2020-10-30 2020-10-30 Quick-repair type municipal road filling and repairing engineering vehicle on site

Country Status (1)

Country Link
CN (1) CN112176844A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112853899A (en) * 2021-01-09 2021-05-28 盐城智础智能科技有限公司 Asphalt concrete pavement crack breaking, repairing and pouring integrated robot
CN113216581A (en) * 2021-05-19 2021-08-06 江西木之歌装饰工程有限公司 High-efficient laying device of concrete filling layer
CN113525216A (en) * 2021-07-26 2021-10-22 中铁九局集团第七工程有限公司 Multipurpose quick maintenance engineering vehicle
CN113684748A (en) * 2021-09-11 2021-11-23 苏彩丽 Highway crack processing apparatus with automatic mechanism of strickleing off
CN117779582A (en) * 2024-02-27 2024-03-29 山东泰和城建发展有限公司 Construction device for pavement splicing and repairing

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107700328A (en) * 2017-11-20 2018-02-16 范琴 One kind is repaired the roads machine
CN107989053A (en) * 2018-01-03 2018-05-04 范满香 The full-automatic construction robot of eco-concrete slope surface is used in a kind of environmental and ecological reparation
US20180216301A1 (en) * 2017-01-27 2018-08-02 Alexander Lorenz Method and apparatus for cutting Non-Linear Trenches in Concrete
CN110565480A (en) * 2019-09-03 2019-12-13 广东潮鑫建设工程有限公司 Town road pitch laying device
CN111576166A (en) * 2020-05-07 2020-08-25 东莞电建水环境治理技术有限公司 Urban road repairing equipment and repairing method

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20180216301A1 (en) * 2017-01-27 2018-08-02 Alexander Lorenz Method and apparatus for cutting Non-Linear Trenches in Concrete
CN107700328A (en) * 2017-11-20 2018-02-16 范琴 One kind is repaired the roads machine
CN107989053A (en) * 2018-01-03 2018-05-04 范满香 The full-automatic construction robot of eco-concrete slope surface is used in a kind of environmental and ecological reparation
CN110565480A (en) * 2019-09-03 2019-12-13 广东潮鑫建设工程有限公司 Town road pitch laying device
CN111576166A (en) * 2020-05-07 2020-08-25 东莞电建水环境治理技术有限公司 Urban road repairing equipment and repairing method

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112853899A (en) * 2021-01-09 2021-05-28 盐城智础智能科技有限公司 Asphalt concrete pavement crack breaking, repairing and pouring integrated robot
CN113216581A (en) * 2021-05-19 2021-08-06 江西木之歌装饰工程有限公司 High-efficient laying device of concrete filling layer
CN113525216A (en) * 2021-07-26 2021-10-22 中铁九局集团第七工程有限公司 Multipurpose quick maintenance engineering vehicle
CN113684748A (en) * 2021-09-11 2021-11-23 苏彩丽 Highway crack processing apparatus with automatic mechanism of strickleing off
CN117779582A (en) * 2024-02-27 2024-03-29 山东泰和城建发展有限公司 Construction device for pavement splicing and repairing
CN117779582B (en) * 2024-02-27 2024-04-26 山东泰和城建发展有限公司 Construction device for pavement splicing and repairing

Similar Documents

Publication Publication Date Title
CN112176844A (en) Quick-repair type municipal road filling and repairing engineering vehicle on site
CN111514979A (en) Automatic progressive screening device for concrete gravel aggregate
CN108867274B (en) Paver for paving concrete pavement
CN113600473B (en) Device and method for preparing concrete from construction waste
CN107351244A (en) A kind of construction concrete mix device
CN111519543A (en) Highway bridge roadbed pavement construction device and construction method thereof
CN220724805U (en) Quick maintenance device for asphalt pavement
CN212926921U (en) Masonry gap pointing device
CN218911070U (en) Asphalt pavement joint filling machine
CN214061131U (en) Roadbed stone device based on waste concrete recycle
CN214271620U (en) Highway subgrade maintenance road surface cementation of fissures device
CN210767716U (en) Wall mortar laying device for architectural design
CN114150554A (en) Road surface spreading and leveling machine
CN216405049U (en) Road maintenance device for municipal works
CN219527264U (en) Asphalt concrete paving equipment
CN220035124U (en) Roadbed leveling mechanism
CN221218806U (en) River course is administered construction and is used device of mating formation
CN213296007U (en) Pavement repairing equipment
CN220645236U (en) Concrete pouring device
CN218322264U (en) Asphalt repairing machine
CN117225573B (en) Sand and stone screening equipment for building pouring and operation method thereof
CN218436498U (en) Town road surface construction equipment
CN219129502U (en) Construction waste crushing treatment device
CN218540302U (en) A pave and smear even device for EDPM rubber granules
CN219862306U (en) Asphalt road pavement repairing device

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
WW01 Invention patent application withdrawn after publication
WW01 Invention patent application withdrawn after publication

Application publication date: 20210105