CN116463920A - Road crack pouring device for road construction - Google Patents
Road crack pouring device for road construction Download PDFInfo
- Publication number
- CN116463920A CN116463920A CN202310604908.2A CN202310604908A CN116463920A CN 116463920 A CN116463920 A CN 116463920A CN 202310604908 A CN202310604908 A CN 202310604908A CN 116463920 A CN116463920 A CN 116463920A
- Authority
- CN
- China
- Prior art keywords
- road
- crack
- rod
- pouring
- filling device
- 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- Withdrawn
Links
- 238000010276 construction Methods 0.000 title claims abstract description 19
- 230000007246 mechanism Effects 0.000 claims abstract description 18
- 238000007790 scraping Methods 0.000 claims description 14
- 238000000034 method Methods 0.000 claims description 9
- 238000004891 communication Methods 0.000 claims description 7
- 238000009434 installation Methods 0.000 claims description 6
- 238000001125 extrusion Methods 0.000 claims description 3
- 239000003292 glue Substances 0.000 abstract description 30
- 239000002699 waste material Substances 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 12
- 230000009471 action Effects 0.000 description 10
- 230000008859 change Effects 0.000 description 10
- 230000008569 process Effects 0.000 description 6
- 230000004888 barrier function Effects 0.000 description 3
- 238000007599 discharging Methods 0.000 description 3
- 230000008602 contraction Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000012466 permeate Substances 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 239000004575 stone Substances 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 208000036829 Device dislocation Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000011440 grout Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000010412 perfusion Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C23/00—Auxiliary devices or arrangements for constructing, repairing, reconditioning, or taking-up road or like surfaces
- E01C23/06—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
- E01C23/0966—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 filling or priming, with or without working the surface of the filling or applying particulate material thereto, e.g. for filling the joints of stone-sett paving
-
- 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
- E01C23/0966—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 filling or priming, with or without working the surface of the filling or applying particulate material thereto, e.g. for filling the joints of stone-sett paving
- E01C23/0973—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 filling or priming, with or without working the surface of the filling or applying particulate material thereto, e.g. for filling the joints of stone-sett paving with liquid or semi-liquid materials, e.g. crack sealants
- E01C23/098—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 filling or priming, with or without working the surface of the filling or applying particulate material thereto, e.g. for filling the joints of stone-sett paving with liquid or semi-liquid materials, e.g. crack sealants and working the surface of the filling or applying particulate material thereto, e.g. smoothing, gritting
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/60—Planning or developing urban green infrastructure
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Road Repair (AREA)
Abstract
The invention belongs to the technical field of road construction, in particular to a road joint filling device for road construction, which comprises a bottom plate, wherein a pushing handle and a moving wheel are arranged on the bottom plate, a charging barrel is arranged on the bottom plate, and a filling pipe is arranged on the charging barrel; the bottom plate is provided with a through hole, a guiding mechanism is arranged in the through hole, and the guiding mechanism drives the pouring pipe to move along a crack on a road; the vertical rods are symmetrically arranged in the through holes, the transverse rods are slidably arranged on the vertical rods, the guide rods are slidably arranged on the transverse rods, the extending rods are slidably arranged in the guide rods, and the lower ends of the extending rods are inserted into the cracks; the pouring pipe is arranged on the second sliding block, and the outlet of the pouring pipe contacts the surface of the road; the invention has simple structure, can avoid the deviation of the route during the crack pouring, causes the crack pouring failure, and simultaneously adjusts the discharge amount in time according to the depth of the crack, thereby avoiding the waste of the crack pouring glue.
Description
Technical Field
The invention belongs to the technical field of road construction, and particularly relates to a road joint filling device for road construction.
Background
After the urban road is used for a long time, long and narrow cracks can appear on the road due to expansion caused by heat and contraction caused by cold and rolling of the passing vehicles, and if filling and repairing are not performed in time, the cracks of the road can further develop until the road is scrapped and cannot pass.
At present, for some straight cracks, a material pipe is generally not taken out by a hand to aim at the crack, but a material outlet is directly aimed at the bottom of the device downwards and moves according to the path of the crack, and then filling and repairing are carried out; however, due to lack of limit guiding measures, even though the crack is straight and long, manual pushing still deviates from the route, so that filling failure is caused, and filling or crack pouring glue cannot enter the crack accurately; the depth of each part of the crack is different, the crack is deep and shallow, meanwhile, the discharging amount of the crack filling device in the prior art is relatively fixed, the discharging amount of the crack filling glue is not easy to adjust timely according to the depth change of the crack, excessive or insufficient discharging amount is easy to cause, the filling efficiency is low, and the crack filling effect is influenced.
Disclosure of Invention
In order to make up the deficiency of the prior art, avoid route to deviate while pouring the seam, lead to the failure of pouring the seam and adjust the discharge amount in time according to the depth of the slit at the same time, avoid pouring the seam glue extravagant, the invention provides a road to pour the seam device for road construction.
The technical scheme adopted for solving the technical problems is as follows: the invention relates to a road joint filling device for road construction, which comprises a bottom plate, wherein a pushing handle and a moving wheel are arranged on the bottom plate, a charging barrel is arranged on the bottom plate, a feeding hole is arranged on the upper end surface of the charging barrel, a filling pipe is arranged on the charging barrel, a conveying pump is arranged on the bottom plate, the charging barrel and the filling pipe are mutually communicated through the conveying pipe, and the conveying pump is driven by a motor;
the bottom plate is provided with a through hole, the through hole is positioned at one end of the bottom plate far away from the pushing handle, a guiding mechanism is arranged in the through hole, and the guiding mechanism drives the pouring pipe to move along a crack on a road;
the vertical rods are symmetrically arranged in the through holes, the length directions of the vertical rods are parallel to the length direction of the bottom plate, a first sliding block is slidably arranged on the vertical rods, a transverse rod is fixedly arranged on the first sliding block, a second sliding block is slidably arranged on the transverse rod, a guide rod is arranged on the second sliding block, an extending rod is slidably arranged in the guide rod, and the lower end of the extending rod is inserted into the crack;
the pouring tube is arranged on the second sliding block, the guide rod and the pouring tube are fixed on the second sliding block through fixing screws, the guide rod is positioned in front of the pouring tube, and the outlet of the pouring tube contacts the surface of a road.
Preferably, a fixed block is arranged at the lower end of the extending rod, an installation rod is rotatably arranged on the fixed block, a roller is arranged on the installation rod, and the roller rolls and moves in the crack.
Preferably, the vertical rod is hollow, and a spring is arranged in the vertical rod;
the side wall of the vertical rod is provided with a communication groove, the opening direction of the communication groove faces obliquely downwards, the first sliding block is provided with a baffle plate, the baffle plate stretches into the vertical rod from the communication groove, and the baffle plate is fixedly connected between the spring and the position inside the vertical rod.
Preferably, the guide rod internally provided with an air bag, the air bag is extruded by the extending rod, a rubber ring is arranged on the inner wall of the pouring tube, an expansion cavity is formed in the rubber ring, and the expansion cavity and the air bag are mutually communicated through a communicating pipe.
Preferably, the mounting rod is made of a telescopic rod, the roller consists of a plurality of groups of movable sheets, and magnetic repulsive force which is mutually repulsive exists between the movable sheets.
Preferably, the movable piece has elasticity, and the movable piece deforms after being pressed.
Preferably, a grouting head is arranged at the lower end of the grouting pipe, a groove is formed in the lower surface of the grouting head, and the grouting pipe is communicated into the groove;
the lower surface of the grout head moves along the road surface.
Preferably, symmetrically distributed mounting grooves are formed in the lower surface of the grouting head, a rotating shaft is mounted in the mounting grooves, rubber belts are mounted on the rotating shaft and are contacted and extruded on the road surface, symmetrically distributed scraping plates are mounted on the lower surface of the grouting head and are positioned between the rubber belts, the grooves are formed in an area surrounded by the scraping plates and the rubber belts, and the end surfaces of two ends of the scraping plates are in contact with the side surfaces of the rubber belts;
the distance between the grouting head and the road surface is smaller than the thickness of the rubber belt, the rubber belt is hollow and filled with pressure gas, and evenly distributed protrusions are arranged on the side surface, contacting with the road surface, of the rubber belt and the side surface, contacting with the rotating shaft.
The beneficial effects of the invention are as follows:
1. according to the road joint filling device for road construction, the guide mechanism, the guide rod, the extension rod, the air bag, the filling pipe and the rubber ring are arranged, so that the filling pipe is ensured to be always opposite to the crack when the crack is subjected to joint filling treatment, the position deviation is avoided, the joint filling effect is influenced, and the discharge amount of cold glue filling can be adjusted according to the depth of the crack when the crack is subjected to joint filling treatment, and therefore, excessive or too little cold glue filling during filling is avoided, and the good joint filling effect is ensured.
2. According to the road crack pouring device for road construction, the grouting head, the rubber belt scraping plate and the conveying pump are arranged, so that a relatively closed area is formed on a local road crack, and the road crack is subjected to pressure pouring, and therefore discharged cold glue is enabled to flow and permeate into the deep part of the crack under the action of pressure, and the crack pouring effect and the protection performance of the repaired crack are improved.
Drawings
The invention is further described below with reference to the accompanying drawings.
FIG. 1 is a front view of a joint filling device of the present invention;
FIG. 2 is a schematic structural view of a guide mechanism in the joint filling device of the present invention;
FIG. 3 is a schematic view of the structure of the guide rod and the perfusion tube in the joint filling device of the present invention;
FIG. 4 is a partial cross-sectional view of a roller in the crack pouring device of the present invention;
FIG. 5 is a partial cross-sectional view of a grouting head in the joint filling device of the present invention;
in the figure: the bottom plate 1, the moving wheel 11, the push handle 12, the charging barrel 13, the charging port 131, the delivery pump 14, the motor 141, the delivery pipe 142, the through hole 15, the guide mechanism 2, the vertical rod 21, the first slider 211, the communication groove 212, the baffle 213, the spring 214, the transverse rod 22, the second slider 221, the fixing screw 222, the guide rod 3, the extension rod 31, the fixing block 311, the mounting rod 312, the air bag 32, the communication pipe 33, the roller 34, the movable piece 341, the pouring pipe 4, the rubber ring 41, the expansion chamber 411, the grouting head 5, the rubber belt 51, the rotating shaft 511, the scraping plate 52 and the groove 53.
Detailed Description
The invention is further described in connection with the following detailed description in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the invention easy to understand.
As shown in fig. 1 to 5, the road joint filling device for road construction according to the present invention comprises a base plate 1, wherein a push handle 12 and a moving wheel 11 are installed on the base plate 1, a charging barrel 13 is installed on the base plate 1, a feeding port 131 is installed on the upper end surface of the charging barrel 13, a filling pipe 4 is installed on the charging barrel 13, a delivery pump 14 is installed on the base plate 1, the charging barrel 13 and the filling pipe 4 are mutually communicated by the delivery pump 14 through a delivery pipe 142, and the delivery pump 14 is driven by a motor 141;
the bottom plate 1 is provided with a through hole 15, the through hole 15 is positioned at one end of the bottom plate 1 far away from the push handle 12, a guiding mechanism 2 is arranged in the through hole 15, and the guiding mechanism 2 drives the pouring tube 4 to move along a crack on a road;
the vertical rods 21 are symmetrically arranged in the through holes 15, the length directions of the vertical rods 21 and the length direction of the bottom plate 1 are mutually parallel, a first sliding block 211 is slidably arranged on the vertical rods 21, a transverse rod 22 is fixedly arranged on the first sliding block 211, a second sliding block 221 is slidably arranged on the transverse rod 22, a guide rod 3 is arranged on the second sliding block 221, an extending rod 31 is slidably arranged in the guide rod 3, and the lower end of the extending rod 31 is inserted into a crack;
the pouring tube 4 is arranged on the second sliding block 221, the guide rod 3 and the pouring tube 4 are fixed on the second sliding block 221 through fixing screws 222, the guide rod 3 is positioned in front of the pouring tube 4, and an outlet of the pouring tube 4 contacts with the surface of a road;
the cold filling glue for repairing the road cracks is sent into the charging barrel 13 from the charging hole 131 by a worker, a power supply on the crack filling device is turned on or an external power line is connected, then the worker pushes the crack filling device to the position of the road crack through the pushing handle 12, meanwhile, the worker moves the guide rod 3 on the guide mechanism 2 to the position right above the crack and inserts the extending rod 31 into the crack, the preparation work before repairing the cracks on the road is completed, meanwhile, when repairing the cracks, the worker pushes the crack filling device to move forwards along the cracks, the cold filling glue in the charging barrel 13 is conveyed into the filling pipe 4 under the action of the conveying pump 14, and accordingly the cracks are reached to the crack position on the road and are subjected to crack filling treatment;
meanwhile, the guide mechanism 2 comprises the vertical rod 21 and the transverse rod 22, so that when the crack pouring device moves, the lower end of the extending rod 31 inserted into the crack can synchronously change along with the change of the shape of the crack, and further the second slide block 221 for installing the pouring pipe 4 is driven to move on the transverse rod 22, the first slide block 211 for installing the transverse rod 22 is driven to move on the vertical rod 21, the movement of the pouring pipe 4, the guide rod 3 and the extending rod 31 is ensured to be synchronous, and the guide mechanism 2 is installed in the through hole 15, so that the movement of the pouring pipe 4, the guide rod 3 and the extending rod 31 is not limited in the range, the pouring pipe 4 is ensured to be always positioned right above the crack, and cold glue discharged from the pouring pipe 4 can smoothly and accurately reach the crack, and the crack pouring work of the crack is completed;
meanwhile, under the action of the guide mechanism 2, the pouring pipe 4 always moves synchronously with the guide rod 3 within the range of the through hole 15, so that when a worker performs crack pouring treatment on a road, the worker does not need to adjust and maintain the moving direction of the crack pouring device in real time, and the worker only needs to ensure that the crack on the road is always within the coverage range of the through hole 15 on the crack pouring device, so that cold glue can be accurately discharged onto the crack in the moving process of the crack pouring device, the occurrence of the phenomenon that the crack pouring device or the pouring pipe 4 deviates from a route, and the cold glue cannot enter the crack, thereby causing filling failure;
meanwhile, through the through hole 15 which is formed in the bottom plate 1 and is used for installing the guide mechanism 2, a worker can observe the crack filling situation and the crack extension situation in real time, fine adjustment is timely carried out on the moving direction of the crack pouring device, and the crack is always in the area covered by the through hole 15 in the moving process of the crack pouring device.
As an embodiment of the present invention, a fixed block 311 is mounted at the lower end of the extending rod 31, a mounting rod 312 is rotatably mounted on the fixed block 311, a roller 34 is mounted on the mounting rod 312, and the roller 34 rolls in the crack;
through setting up running roller 34 on stretching out the pole 31 for the crack filling device removes the in-process, stretching out the pole 31 and can be in the crack along crack extending direction smooth, smooth removal, avoid stretching out the pole 31 and receive the hindrance in the crack, block, drive the condition that fills pipe 4 and appear stopping suddenly, block, jump even when removing, lead to filling pipe 4 in the exhaust cold glue to appear crooked, intermittent or accumulational condition, influence the effect of pouring the seam to the road crack, simultaneously, through stretching out and drawing out between pole 31 and the guide bar 3, make the degree of depth change that appears in the crack that stretches out the pole 31 can adapt to different degree of depth, and under the cooperation of running roller 34, guarantee stretching out the pole 31 smooth and remove along the crack, ensure that the guide bar 3 leads to be effectual, improve the crack filling effect to the crack.
As an embodiment of the present invention, the vertical rod 21 is hollow, and a spring 214 is installed in the vertical rod 21;
a communicating groove 212 is formed in the side wall of the vertical rod 21, the opening direction of the communicating groove 212 faces obliquely downwards, a baffle 213 is mounted on the first slider 211, the baffle 213 extends into the vertical rod 21 from the communicating groove 212, and the part of the baffle 213 located in the vertical rod 21 is fixedly connected with the spring 214;
when the crack pouring device moves forward along the crack on the road, the protruding rod 31 in the crack is easily affected by the protruding part and the uneven bottom surface in the crack, so that the protruding rod 31 is blocked, the first slider 211 is buffered and restored by the spring 214 in the vertical rod 21, the first slider 211 is driven by the transverse rod 22 to move towards the direction of the charging barrel 13 on the vertical rod 21, a certain buffer can be generated, the first slider 211 can return to the original position automatically after the movement occurs, the normal operation of the crack pouring device is ensured, meanwhile, the protruding rod 31 inserted into the crack is blocked, the first slider 211 and the first slider 211 are buffered by the spring 214 when the transverse rod 22 and the first slider 211 are driven to move, the first slider 211 and the lateral rod 22 are prevented from being directly moved towards the direction of the charging barrel 13, the lateral rod 22, the pouring pipe 4 and the side wall of the through hole 15 are prevented from being collided, the crack pouring device is prevented from being damaged, meanwhile, the working speed of the crack pouring device can be adjusted intuitively by the transverse rod 22 and the first slider 211 on the vertical rod 21 according to the large resistance of the crack pouring device, and the normal operation speed of the crack pouring device is ensured.
As an embodiment of the present invention, the guide rod 3 is internally provided with the air bag 32, the air bag 32 is extruded by the extending rod 31, the inner wall of the pouring tube 4 is provided with the rubber ring 41, the inside of the rubber ring 41 is provided with the expansion cavity 411, and the expansion cavity 411 and the air bag 32 are mutually communicated through the communicating pipe 33;
due to the fact that the depth of cracks on the road is different, when cold filling glue is used for filling and repairing cracks, the use amount of the cold filling glue is needed to be adjusted timely, and therefore the crack filling effect on the cracks is guaranteed, meanwhile, through the fact that the air bag 32 is installed in the guide rod 3, when the depth of the cracks is increased, the extending rod 31 extends outwards relative to the guide rod 3, the extrusion force of the extending rod 31 on the air bag 32 is reduced, meanwhile, due to the fact that the air bag 32 is communicated with the expansion cavity 411 in the rubber ring 41, after the pressure in the air bag 32 is reduced, the air in the expansion cavity 411 can enter the air bag 32, the volume of the expansion cavity 411 is reduced, the inner diameter of the area where the rubber ring 41 is located in the filling pipe 4 is increased, more cold filling glue is discharged, the crack filling effect on the cracks is guaranteed, the fact that the quantity of the discharged cold filling glue is insufficient is caused, the effect on repairing the cracks is poor due to the fact that the depth of the cracks is increased is avoided, meanwhile, when the depth of the cracks is reduced, the extending rod 31 moves upwards, the volume of the air bag 32 is reduced, the volume of the expansion cavity 411 is increased, after the pressure of the air bag 32 is reduced, the volume is increased, the air cavity is and the volume of the air bag is filled into the air bag, and the air ring is also is reduced, and the effect is discharged.
As one embodiment of the present invention, the mounting rod 312 is made of a telescopic rod, the roller 34 is composed of a plurality of movable sheets 341, and a repulsive magnetic force exists between the movable sheets 341;
because the uncertainty that the crack produced on the road makes the width of crack on the road change, install movable piece 341 through using the installation pole 312 that telescopic link was made, thereby when the crack width on the crack device moved forward, the running roller 34 that lies in the crack, the movable piece 341 is constituteed can receive cracked lateral wall influence, make between the movable piece 341 be close to each other, thereby make the thickness reduction of running roller 34 that the movable piece 341 constituteed, so that adapt to the width variation of crack on the road, guarantee that extension pole 31 and running roller 34 can normally move forward in the crack, when avoiding the width of crack to change, the width of running roller 34 can not change, lead to running roller 34 to be blocked in the crack, influence the normal work of crack device, simultaneously, through the mutually exclusive magnetic force between the movable piece 341, make between the movable piece 341 keep away from each other, thereby when the crack on the road is grooved before the crack is cleared up, the width of crack is great relatively, the thickness of running roller 34 is great relatively, so that the running roller 34 is influenced by the crack is relatively big, in order to avoid the normal skew of running roller 34, when the normal skew, the crack is influenced by the normal, when the running roller 34 is influenced relatively, the normal is moved, the normal is avoided.
As an embodiment of the present invention, the movable piece 341 has elasticity, and the movable piece 341 is deformed after being pressed;
because the movable sheets 341 have elasticity, when the movable sheets 341 move in the cracks, the movable sheets 341 can deform in a recoverable way when being influenced by the existence of barriers such as bulges, stones and grooves 53 in the cracks, so that the movable sheets 341 can smoothly cross the barriers in the cracks, normal running of the roller 34 is ensured, meanwhile, the phenomenon that sundries are blocked in gaps between the movable sheets 341, the movable sheets 341 cannot move along with the mounting rods 312, the function of the movable sheets 341 is influenced, and therefore, when the crack filling device moves forwards, the roller 34 formed by the movable sheets 341 is prevented from being blocked by the barriers in the cracks, and the moving process of the crack filling device along the cracks is influenced.
As one embodiment of the invention, the lower end of the pouring tube 4 is provided with a grouting head 5, the lower surface of the grouting head 5 is provided with a groove 53, and the pouring tube 4 is communicated with the groove 53;
the lower surface of the grouting head 5 moves along the road surface;
when the cold glue is used for pouring and repairing the cracks, the grouting head 5 is enabled to move close to the surface of the road, so that the cold glue poured onto the cracks is smoothed and scraped by the grouting head 5, the crack surface after the pouring of the cracks is ensured to be relatively smooth, the situation that the surface of the cold glue is concave and convex after the cold glue is directly poured onto the cracks is avoided, and the repaired crack surface is uneven, so that the road is uneven is caused.
As one embodiment of the present invention, symmetrically distributed mounting grooves are formed on the lower surface of the grouting head 5, a rotating shaft is mounted in the mounting grooves, a rubber belt 51 is mounted on the rotating shaft, the rubber belt 51 contacts and presses on the road surface, symmetrically distributed scraping plates 52 are mounted on the lower surface of the grouting head 5, the scraping plates 52 are located between the rubber belts 51, the grooves 53 are located in a region surrounded by the scraping plates 52 and the rubber belts 51, and the end surfaces of two ends of the scraping plates 52 are contacted with the side surfaces of the rubber belts 51;
the distance between the grouting head 5 and the road surface is smaller than the thickness of the rubber belt 51, the rubber belt 51 is hollow and filled with pressure gas, and the side surface of the rubber belt 51 contacting the road surface and the side surface contacting the rotating shaft are provided with evenly distributed protrusions;
when the grouting head 5 moves along the road surface, the rubber belt 51 on the grouting head 5 synchronously rotates around the rotating shaft under the action of friction force, so that no relative sliding exists between the rubber belt 51 and the road surface, in the process, the symmetrically arranged rubber belt 51 and the scraping plate 52 are mutually matched, a relatively closed area is formed at a local road crack, so that under the cooperation of the conveying pump 14, the local road crack is subjected to pressure filling, the discharged cold grouting glue can fully stretch into the crack under the action of pressure, the cold grouting glue is prevented from directly filling into the crack, the cold grouting glue cannot fully flow and permeate into the deep part of the crack under the action of gravity, the crack filling effect of the crack and the protective performance after the crack is influenced, and meanwhile, the surface of the rubber belt 51 is provided with a bulge, so that the friction force between the rubber belt 51 and the road surface, the rubber belt 51 and the rotating shaft is increased, the situation that the relative sliding occurs between the rubber belt 51 and the ground is avoided when the grouting head 5 moves, the service life of the rubber belt 51 is influenced by friction, the service life of the bulge is prolonged, and the service life of the rubber belt is prolonged.
The specific working procedure is as follows:
the cold glue filling for repairing the road cracks is sent into the charging barrel 13 from the feeding hole 131 by a worker, the power supply on the crack filling device is turned on or an external power line is connected, then the worker pushes the crack filling device to move to the position where the road cracks are located through the pushing handle 12, meanwhile, the guide rod 3 on the guide mechanism 2 is moved to the position right above the cracks by the worker, the extending rod 31 is inserted into the cracks, and meanwhile, when the cracks are repaired, the worker pushes the crack filling device to move forwards along the cracks, and the cold glue filling in the charging barrel 13 is conveyed into the filling pipe 4 under the action of the conveying pump 14;
meanwhile, when the crack pouring device moves, the lower end of the extending rod 31 inserted into the crack can synchronously change along with the change of the shape of the crack, so that the second sliding block 221 for installing the pouring pipe 4 is driven to move on the transverse rod 22, the first sliding block 211 for installing the transverse rod 22 is driven to move on the vertical rod 21, and the movement of the pouring pipe 4, the guide rod 3 and the extending rod 31 are ensured to be synchronous, so that the pouring pipe 4 is always positioned right above the crack;
meanwhile, under the action of the guide mechanism 2, the pouring tube 4 always moves synchronously with the guide rod 3 within the range of the through hole 15, and a worker does not need to adjust and maintain the moving direction of the joint filling device in real time;
through the roller 34 arranged on the extension rod 31, the extension rod 31 can smoothly and smoothly move along the extension direction of the crack in the moving process of the crack pouring device, and simultaneously, the extension rod 31 can adapt to cracks with different depths or depth changes in the crack through the extension and contraction between the extension rod 31 and the guide rod 3, and the extension rod 31 can smoothly move along the crack under the cooperation of the roller 34;
when the crack pouring device moves forwards along a crack on a road, the extending rod 31 in the crack is easily influenced by a protruding part in the crack and an uneven bottom surface, so that the extending rod 31 is blocked, the first sliding block 211 is buffered and restored by the spring 214 in the vertical rod 21, when the first sliding block 211 is driven by the transverse rod 22 to move towards the charging barrel 13 on the vertical rod 21, certain buffering can be generated, the extending rod 31 inserted into the crack can return to the original position after the sliding block is moved, and when the transverse rod 22 and the first sliding block 211 are driven to move, the first sliding block 211 and the transverse rod 22 on the vertical rod 21 are buffered by the spring 214, so that the transverse rod 22 is prevented from moving rapidly towards the charging barrel 13 directly, and the lateral walls of the transverse rod 22, the pouring pipe 4 and the through hole 15 collide;
meanwhile, by installing the air bag 32 in the guide rod 3, when the depth of the crack is increased, the extension rod 31 extends outwards relative to the guide rod 3, so that the extrusion force of the extension rod 31 to the air bag 32 is reduced, meanwhile, as the air bag 32 is communicated with the expansion cavity 411 in the rubber ring 41, after the pressure in the air bag 32 is reduced, the gas in the expansion cavity 411 can enter the air bag 32, the volume of the expansion cavity 411 can be reduced, so that the inner diameter of the region where the rubber ring 41 in the pouring tube 4 is positioned is increased, more cold-pouring glue is discharged, and meanwhile, when the depth of the crack is reduced, the extension rod 31 moves upwards, the volume of the air bag 32 is reduced, the volume of the expansion cavity 411 is increased, and the quantity of the discharged cold-pouring glue is reduced;
when the width of the crack on the road changes, the roller 34 composed of the movable sheets 341 positioned in the crack is affected by the side wall of the crack, so that the movable sheets 341 are close to each other, and the thickness of the roller 34 composed of the movable sheets 341 is reduced to adapt to the width change of the crack on the road;
since the movable piece 341 has elasticity, when the movable piece 341 moves in the crack, the movable piece 341 can deform in a recoverable way when being influenced by the obstacles such as the protrusion, the stone, the groove 53 and the like in the crack, so that the movable piece 341 can smoothly cross the obstacle in the crack;
when the cold filling glue is used for filling and repairing the cracks, the grouting head 5 is enabled to move close to the road surface, so that the cold filling glue filled into the cracks is smoothed and scraped by the grouting head 5;
when the grouting head 5 moves along the road surface, the rubber belt 51 on the grouting head 5 synchronously rotates around the rotating shaft under the action of friction force, so that no relative sliding exists between the rubber belt 51 and the road surface, in the process, the symmetrically arranged rubber belt 51 and the scraping plates 52 are mutually matched, a relatively closed area is formed at a local road crack, and accordingly, under the cooperation of the conveying pump 14, the local road crack is subjected to pressure filling, and the discharged cold filling rubber can fully extend into the crack under the action of pressure.
The foregoing has shown and described the basic principles, principal 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, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. The road joint filling device for road construction comprises a bottom plate (1), wherein a pushing handle (12) and a movable wheel (11) are arranged on the bottom plate (1), a charging barrel (13) is arranged on the bottom plate (1), and a filling pipe (4) is arranged on the charging barrel (13);
a through hole (15) is formed in the bottom plate (1), a guiding mechanism (2) is installed in the through hole (15), and the guiding mechanism (2) drives the pouring tube (4) to move along a crack on a road;
the method is characterized in that: the vertical rod (21) is symmetrically arranged in the through hole (15), the first sliding block (211) is slidably arranged on the vertical rod (21), the first sliding block (211) is fixedly provided with the transverse rod (22), the second sliding block (221) is slidably arranged on the transverse rod (22), the guide rod (3) is arranged on the second sliding block (221), the extension rod (31) is slidably arranged in the guide rod (3), and the lower end of the extension rod (31) is inserted into a crack;
the pouring pipe (4) is arranged on the second sliding block (221), and the outlet of the pouring pipe (4) contacts the surface of the road.
2. The road joint filling device for road construction according to claim 1, wherein: the lower extreme of extension rod (31) is installed fixed block (311), install installation pole (312) on fixed block (311) rotation, install running roller (34) on installation pole (312), running roller (34) roll and remove in the crack.
3. The road joint filling device for road construction according to claim 1, wherein: the inside of the vertical rod (21) is hollow, and a spring (214) is arranged in the vertical rod (21);
the side wall of the vertical rod (21) is provided with a communication groove (212), the first sliding block (211) is provided with a baffle plate (213), the baffle plate (213) stretches into the vertical rod (21) from the communication groove (212), and the baffle plate (213) is fixedly connected between the part inside the vertical rod (21) and the spring (214).
4. The road joint filling device for road construction according to claim 1, wherein: the guide rod (3) internally mounted has gasbag (32), gasbag (32) receive the extrusion of stretching out pole (31), install rubber ring (41) on the inner wall of filling tube (4), expansion chamber (411) have been seted up to rubber ring (41) inside, communicate each other through communicating pipe (33) between expansion chamber (411) and gasbag (32).
5. The road joint filling device for road construction according to claim 2, wherein: the installation rod (312) is made of a telescopic rod, the roller (34) is composed of a plurality of groups of movable sheets (341), and magnetic repulsive force which is mutually repulsive exists between the movable sheets (341).
6. The road joint filling device for road construction according to claim 5, wherein: the movable sheet (341) has elasticity, and the movable sheet (341) deforms after being extruded.
7. The road joint filling device for road construction according to claim 1, wherein: the lower end of the pouring pipe (4) is provided with a grouting head (5), the lower surface of the grouting head (5) is provided with a groove (53), and the pouring pipe (4) is communicated into the groove (53);
the lower surface of the grouting head (5) moves along the road surface.
8. The road joint filling device for road construction according to claim 7, wherein: symmetrically distributed mounting grooves are formed in the lower surface of the grouting head (5), a rotating shaft is arranged in the mounting grooves, a rubber belt (51) is arranged on the rotating shaft, the rubber belt (51) is contacted with and extruded on the road surface, symmetrically distributed scraping plates (52) are arranged on the lower surface of the grouting head (5), the scraping plates (52) are positioned between the rubber belts (51), and the end surfaces of two ends of the scraping plates (52) are contacted with the side surfaces of the rubber belts (51);
the distance between the grouting head (5) and the road surface is smaller than the thickness of the rubber belt (51), and the rubber belt (51) is hollow and filled with pressure gas.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310604908.2A CN116463920A (en) | 2023-05-25 | 2023-05-25 | Road crack pouring device for road construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310604908.2A CN116463920A (en) | 2023-05-25 | 2023-05-25 | Road crack pouring device for road construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116463920A true CN116463920A (en) | 2023-07-21 |
Family
ID=87177268
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310604908.2A Withdrawn CN116463920A (en) | 2023-05-25 | 2023-05-25 | Road crack pouring device for road construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116463920A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116732857A (en) * | 2023-08-10 | 2023-09-12 | 湖南拓辉建设工程有限公司 | Pavement cleaning and crack pouring equipment and application method thereof |
-
2023
- 2023-05-25 CN CN202310604908.2A patent/CN116463920A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116732857A (en) * | 2023-08-10 | 2023-09-12 | 湖南拓辉建设工程有限公司 | Pavement cleaning and crack pouring equipment and application method thereof |
| CN116732857B (en) * | 2023-08-10 | 2023-11-03 | 湖南拓辉建设工程有限公司 | Pavement cleaning and crack pouring equipment and application method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN116463920A (en) | Road crack pouring device for road construction | |
| CN107127577B (en) | Rolling welding equipment | |
| CN103924774B (en) | Automatic plastering machine | |
| CN100568588C (en) | The production technology of soldering polar ear of lithium cell pole piece, scraping machine and scraping blade method | |
| CN111590758A (en) | Municipal administration building construction site is with fitment panel cutting device convenient to adjust | |
| CN108411755B (en) | Pavement breaking equipment by hydraulic power | |
| CN203808466U (en) | Automatic whitewashing machine | |
| CN116174798B (en) | Sectional cutting device for air compression pipeline and operation method thereof | |
| CN206527278U (en) | The concrete-bar straightening-cutting machine of double work component | |
| CN115992476A (en) | Asphalt pavement crack detection and repair device | |
| CN110774008B (en) | Automatic production line of crystal growth furnace frame | |
| CN211105189U (en) | Cross frame for sponge foaming machine | |
| CN115431046B (en) | High-performance die steel cutting and processing system | |
| CN116427668B (en) | Light partition wall vertical joint treatment device and application method thereof | |
| CN214447159U (en) | Concrete pipe sheet dough-collecting machine | |
| CN114193681B (en) | Cooling device is used in bellows production | |
| CN112061884B (en) | Pulley mechanism for paying off power cable for power construction | |
| CN210334619U (en) | Cutting equipment of pipeline | |
| CN219547519U (en) | Prevent synchronous road crack sealing machine that rolls that splashes | |
| CN110419824A (en) | A kind of shoe-making assembly line with the working plate to work independently | |
| CN113652939A (en) | Rapid repair structure for municipal road and construction method thereof | |
| CN114541697B (en) | Construction device and construction method for building decoration gray line design | |
| CN116732857B (en) | Pavement cleaning and crack pouring equipment and application method thereof | |
| CN219930636U (en) | Automatic tensioning device for paver material conveying system | |
| KR20200036445A (en) | Treatment apparatus for surface of roll and Rolling mill having the same and Method for rolling |
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: 20230721 |