CN113481799B - Concrete road surface maintenance device - Google Patents
Concrete road surface maintenance device Download PDFInfo
- Publication number
- CN113481799B CN113481799B CN202110826395.0A CN202110826395A CN113481799B CN 113481799 B CN113481799 B CN 113481799B CN 202110826395 A CN202110826395 A CN 202110826395A CN 113481799 B CN113481799 B CN 113481799B
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- Prior art keywords
- air
- piston rods
- pit
- repaired
- air cylinders
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C23/00—Auxiliary devices or arrangements for constructing, repairing, reconditioning, or taking-up road or like surfaces
- E01C23/06—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road
- E01C23/07—Apparatus combining measurement of the surface configuration of paving with application of material in proportion to the measured irregularities
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C23/00—Auxiliary devices or arrangements for constructing, repairing, reconditioning, or taking-up road or like surfaces
- E01C23/06—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road
- E01C23/09—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road for forming cuts, grooves, or recesses, e.g. for making joints or channels for markings, for cutting-out sections to be removed; for cleaning, treating, or filling cuts, grooves, recesses, or fissures; for trimming paving edges
- E01C23/0966—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
-
- 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
- E01C23/10—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 raising or levelling sunken paving; for filling voids under paving; for introducing material into substructure
Abstract
The invention discloses a concrete pavement maintenance device, comprising: a vehicle body; one end of the cantilever is connected with the vehicle body; the upper end of the vertical telescopic arm is connected with the other end of the cantilever; the upper surface of the fixed seat is connected with the other end of the vertical telescopic arm, a plurality of first air cylinders are obliquely arranged at the edge of the fixed seat, a plurality of second air cylinders are obliquely arranged at the lower surface of the fixed seat, the piston rods of the first air cylinders and the second air cylinders are respectively provided with a vibrator, and the piston rods of the first air cylinders and the second air cylinders are respectively provided with a displacement sensor; and the controller is used for controlling the vertical telescopic arm to send the fixing seat into the pit to be repaired, controlling the piston rods of the first air cylinder and the second air cylinder to respectively abut against the side wall and the bottom of the pit to be repaired under preset pressure, controlling the vibration of the vibrator, enabling the displacement sensor to detect the extension lengths of the piston rods of the first air cylinder and the second air cylinder, and estimating the using amount of the repair material according to the extension lengths. The method can accurately estimate the consumption of the repair material and save labor.
Description
Technical Field
The invention relates to the technical field related to pavement maintenance. More particularly, the present invention relates to a concrete pavement maintenance apparatus.
Background
Concrete pavements are prone to pitting after a period of use, particularly in large areas of the vehicle. If the pits are not repaired for a long time, traffic accidents may be caused. At present, the repair of a concrete pavement is usually completely carried out manually, the efficiency is low, and the use amount of a repair material cannot be accurately estimated, so that the repair material is wasted. Therefore, it is desirable to design a technical solution that can overcome the above-mentioned drawbacks to a certain extent.
Disclosure of Invention
An object of the present invention is to provide a concrete pavement repair apparatus, which can estimate the amount of repairing material more accurately and save labor.
To achieve these objects and other advantages and in accordance with the purpose of the invention, as embodied and broadly described herein, there is provided a concrete pavement maintenance apparatus, comprising: a vehicle body; one end of the cantilever is connected with the vehicle body; the upper end of the vertical telescopic arm is connected with the other end of the cantilever; the upper surface of the fixed seat is connected with the other end of the vertical telescopic arm, a plurality of first air cylinders are obliquely arranged on the edge of the fixed seat, a plurality of second air cylinders are obliquely arranged on the lower surface of the fixed seat, the piston rods of the first air cylinders and the second air cylinders are respectively provided with a vibrator, and the piston rods of the first air cylinders and the second air cylinders are respectively provided with a displacement sensor; and the controller is used for controlling the vertical telescopic arm to convey the fixing seat into the pit to be repaired, controlling the piston rods of the first air cylinder and the second air cylinder to respectively abut against the side wall and the bottom of the pit to be repaired under preset pressure, controlling the vibrator to vibrate, enabling the displacement sensor to detect the extension lengths of the piston rods of the first air cylinder and the second air cylinder, and estimating the using amount of the repair material according to the extension lengths.
Further, still include: the storage tank is arranged on the vehicle body, the repair material is stored in the storage tank, and a weight sensor is arranged at the bottom of the storage tank; and the drainage tube is communicated with the material storage tank and is used for introducing the repairing material into the pit to be repaired, and an electric valve is arranged on the drainage tube.
Further, the controller determines the usage amount of the mending material according to the gravity value detected by the weight sensor, and controls the electric valve to be opened or closed according to the usage amount of the mending material.
Further, the drainage tube is connected to the vehicle body and is spaced a first predetermined distance from the vertical telescopic arm.
Further, still include: the cleaning mechanism comprises a blower and an air pipe, the blower is arranged on the vehicle body, and the air pipe is communicated with an air outlet of the blower.
Furthermore, the air pipe is connected to the cantilever and is spaced from the vertical telescopic arm by a second preset distance, and the controller controls the air blower to blow away waste residues in the pit to be repaired.
Further, the vibration frequencies of the vibrators on the piston rods of the first cylinder and the second cylinder are different.
Further, when the extension length is not changed, the amount of the repair material is estimated according to the extension length, the initial length of the first cylinder and the second cylinder and the inclination angle of the first cylinder and the second cylinder.
Further, a spike portion is formed at a free end of the piston rod.
The invention at least comprises the following beneficial effects:
the main structure of the repairing device is a movable vehicle body, a cantilever is connected to the vehicle body, a vertical telescopic arm is connected to the cantilever and connected with a fixed seat, a first air cylinder and a second air cylinder are arranged on the fixed seat, the fixed seat is driven by the vertical telescopic arm to enter a pit to be repaired, piston rods of the first air cylinder and the second air cylinder are abutted against the pit to be repaired and vibrate to peel off a loose layer in the pit to be repaired, the using amount of repairing materials is estimated according to the extending length of the piston rods, and then the repairing materials are injected into the pit to be repaired according to the estimation result. The method can avoid the interference of the loose layer on the consumption of the repair material, can estimate the consumption of the repair material more accurately and saves more manpower.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural view of the fixing base of the present invention.
Detailed Description
The present invention is further described in detail below with reference to the attached drawings so that those skilled in the art can implement the invention by referring to the description text.
It will be understood that terms such as "having," "including," and "comprising," as used herein, do not preclude the presence or addition of one or more other elements or groups thereof.
As shown in fig. 1 and 2, embodiments of the present application provide a concrete pavement maintenance apparatus, including: a vehicle body 1; one end of the cantilever 2 is connected with the vehicle body 1; the upper end of the vertical telescopic arm 3 is connected with the other end of the cantilever 2; the upper surface of the fixed seat 4 is connected with the other end of the vertical telescopic arm 3, the edge of the fixed seat 4 is obliquely provided with a plurality of first air cylinders 401, the lower surface of the fixed seat 4 is obliquely provided with a plurality of second air cylinders 402, piston rods of the first air cylinders 401 and the second air cylinders 402 are both provided with vibrators 403, and piston rods of the first air cylinders 401 and the second air cylinders 402 are both provided with displacement sensors 404; and the controller is used for controlling the vertical telescopic arm 3 to feed the fixed seat 4 into the pit to be repaired, controlling the piston rods of the first air cylinder 401 and the second air cylinder 402 to respectively press against the side wall and the bottom of the pit to be repaired with preset pressure, controlling the vibrator 403 to vibrate, enabling the displacement sensor 404 to detect the extending lengths of the piston rods of the first air cylinder 401 and the second air cylinder 402, and estimating the using amount of the repair material according to the extending lengths.
In the above embodiment, the vehicle body 1 includes the traveling wheels and the power mechanism to move the vehicle body 1. 2 one end of cantilever is connected with automobile body 1, and the other end stretches out to automobile body 1 rear or one side, connects vertical flexible arm 3 on the cantilever 2, and vertical flexible arm 3 can adopt electric telescopic handle, and vertical flexible arm 3 is perpendicular with cantilever 2, and fixing base 4 is connected to 3 lower extremes of vertical flexible arm. The vertical telescopic arm 3 drives the fixing seat 4 to move up and down and is used for conveying the fixing seat 4 into the pit to be repaired. The fixing seat 4 is a disc-shaped structure, the periphery and the bottom of the fixing seat are respectively provided with a first air cylinder 401 and a second air cylinder 402, piston rods of the first air cylinder 401 and the second air cylinder 402 face outwards, the piston rods are provided with displacement sensors 404, the existing displacement sensors 404 can be adopted and used for detecting the extending length of the piston rods, and the piston rods are further provided with vibrators 403. When repairing, the vehicle body 1 moves to a pit to be repaired, the fixing seat 4 is conveyed into the pit to be repaired by the vertical telescopic arm 3, piston rods of the first cylinder 401 and the second cylinder 402 with preset pressure stretch out to the end parts to be abutted against the side wall of the pit to be repaired, the vibrator 403 drives the piston rods to vibrate at the moment, the displacement sensor 404 detects the stretching length of the piston rods, when the stretching length is not changed within a set time interval, the stretching length data is transmitted to the controller, the controller can estimate the approximate outline and volume of the pit to be repaired according to the stretching length, namely the initial position of the end part of the piston rod, and the using amount of the repairing material can be determined according to the approximate outline and volume. The preset pressure can be determined according to experience and statistical results, the value of the preset pressure can be enough to peel off the loose layer on the inner wall of the pit to be repaired, and the preset pressure can be adjusted by adjusting the air pressure in the air cylinder. According to the embodiment of the invention, the loose layer on the side wall of the pit to be repaired can be stripped by applying the preset pressure and vibration to the piston rod, so that the real volume of the pit to be repaired is determined, the outline and the volume of the pit to be repaired are estimated according to the actual position of the end part of the piston rod, the consumption of the repairing material is determined, the loose layer can be prevented from interfering the consumption of the repairing material, the consumption of the repairing material can be estimated accurately, and the repairing effect is prevented from being influenced due to the fact that the repairing material is not firmly bonded with the loose layer.
In other embodiments, further comprising: the storage tank 5 is arranged on the vehicle body 1, the repair material is stored in the storage tank 5, and a weight sensor is arranged at the bottom of the storage tank 5; and the drainage tube 6 is communicated with the material storage tank 5 and is used for introducing the repairing material into the pit to be repaired, and an electric valve is arranged on the drainage tube 6. In these embodiments, the repair material may be asphalt repair material, a suitable heating device and a suitable stirring device may be disposed in the storage tank 5 to enhance the fluidity of the asphalt repair material, and a weight sensor may be disposed at the bottom of the storage tank 5 to detect the amount of the repair material in the storage tank 5, thereby accurately controlling the amount of the repair material injected into the pit to be repaired by the drainage tube 6.
In other embodiments, the controller determines the usage amount of the repair material according to the gravity value detected by the weight sensor, controls the electric valve to open or close according to the usage amount of the repair material, and performs logic control through the controller, so that the first cylinder 401, the second cylinder 402, the weight sensor and the electric valve can be well coordinated.
In other embodiments, the drainage tube 6 is connected to the vehicle body 1 and is spaced from the vertical telescopic arm 3 by a first preset distance, the drainage tube 6 is inclined downwards, so that a repairing material can be conveniently injected into a pit to be repaired, and the repairing material can be compacted manually or mechanically after being injected. The first predetermined distance enables the drainage tube 6 to be aligned with the pit to be repaired as long as the vehicle body 1 moves the first predetermined distance.
In other embodiments, further comprising: the cleaning mechanism comprises a blower and an air pipe 7, the blower is arranged on the vehicle body 1, and the air pipe 7 is communicated with an air outlet of the blower. In the embodiments, the cleaning mechanism is used for blowing impurities in the pit to be repaired and powder generated after the loose layer is peeled off away from the pit to be repaired by using wind power, so that the injection of the follow-up repairing material is facilitated.
In other embodiments, the air pipe 7 is connected to the cantilever 2 and spaced from the vertical telescopic arm 3 by a second predetermined distance, and the controller controls the blower to blow away the waste slag in the pit to be repaired. The first preset distance enables the air duct 7 to be aligned with the pit to be repaired only by moving the vehicle body 1 by the first preset distance, and clearing operation is carried out.
In other embodiments, the vibration frequencies of the vibrators 403 on the piston rods of the first cylinder 401 and the second cylinder 402 are different. The vibration frequency can be determined according to the difficulty of the loose layer being peeled off, and can be determined according to statistical results or experience, and the peeling effect can be improved due to different vibration frequencies.
In other embodiments, when the extension length is not changed, the amount of repair material is estimated according to the extension length, the initial lengths of the first cylinder 401 and the second cylinder 402, and the tilt angles of the first cylinder 401 and the second cylinder 402.
To better achieve the technical effect, the present embodiment may further include the following details. The fixed seat 4 is in a symmetrical shape, the first air cylinders 401 are symmetrically distributed on the edge of the fixed seat 4, the second air cylinders 402 are also symmetrical around the center of the fixed seat 4, coordinates of the end portions of the piston rods are stored in the controller, during construction, when the extension lengths of the piston rods are not changed any more, new coordinates of the end portions of the piston rods can be determined, the rough outline and the volume of the pit to be repaired can be estimated by combining the new coordinates and the old coordinates, and the using amount of the repairing material can be determined according to the volume.
In other embodiments, the free end of the piston rod is formed with a spike that facilitates the peeling of the loose layer by the piston rod.
The number of apparatuses and the scale of the process described herein are intended to simplify the description of the present invention. Applications, modifications and variations of the concrete pavement repair apparatus of the present invention will be apparent to those skilled in the art.
While embodiments of the invention have been described above, it is not intended to be limited to the details shown, described and illustrated herein, but is to be accorded the widest scope consistent with the principles and novel features herein disclosed, and to such extent that such modifications are readily available to those skilled in the art, and it is not intended to be limited to the details shown and described herein without departing from the general concept as defined by the appended claims and their equivalents.
Claims (8)
1. Concrete road surface maintenance device, its characterized in that includes:
a vehicle body;
one end of the cantilever is connected with the vehicle body;
the upper end of the vertical telescopic arm is connected with the other end of the cantilever;
the upper surface of the fixed seat is connected with the other end of the vertical telescopic arm, a plurality of first air cylinders are obliquely arranged on the edge of the fixed seat, a plurality of second air cylinders are obliquely arranged on the lower surface of the fixed seat, the piston rods of the first air cylinders and the second air cylinders are respectively provided with a vibrator, and the piston rods of the first air cylinders and the second air cylinders are respectively provided with a displacement sensor;
the controller is used for controlling the vertical telescopic arm to convey the fixing seat into a pit to be repaired, controlling piston rods of the first air cylinder and the second air cylinder to respectively abut against the side wall and the bottom of the pit to be repaired under preset pressure, controlling the vibrator to vibrate, enabling the displacement sensor to detect the extending lengths of the piston rods of the first air cylinder and the second air cylinder, and estimating the using amount of the repairing material according to the extending lengths;
the storage tank is arranged on the vehicle body, the repair material is stored in the storage tank, and a weight sensor is arranged at the bottom of the storage tank;
and the drainage tube is communicated with the material storage tank and is used for introducing the repairing material into the pit to be repaired, and an electric valve is arranged on the drainage tube.
2. The concrete pavement repair apparatus of claim 1, wherein said controller determines the amount of repair material used based on the value of gravity detected by said weight sensor and controls the opening or closing of said electrically operated valve based on the amount of repair material used.
3. A concrete pavement repair apparatus as set forth in claim 1 wherein said draft tube is attached to said truck body and spaced a first predetermined distance from said vertically extending boom.
4. A concrete pavement repair apparatus as set forth in claim 1, further including:
the cleaning mechanism comprises a blower and an air pipe, the blower is arranged on the vehicle body, and the air pipe is communicated with an air outlet of the blower.
5. A concrete pavement repair apparatus as set forth in claim 4 wherein said air hose is connected to said boom at a second predetermined distance from said vertically extending boom, said controller controlling said blower to blow away slag in the pit to be repaired.
6. A concrete pavement repair apparatus as set forth in claim 1 wherein said vibrators on the piston rods of said first and second cylinders have different vibration frequencies.
7. A concrete pavement repair device according to claim 1, wherein when said extension length is not changed, the amount of repair material is estimated based on said extension length, the initial lengths of said first and second cylinders, and the tilt angles of said first and second cylinders.
8. A concrete pavement repair device according to claim 1, wherein the free end of said piston rod is formed with a spike.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110826395.0A CN113481799B (en) | 2021-07-21 | 2021-07-21 | Concrete road surface maintenance device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110826395.0A CN113481799B (en) | 2021-07-21 | 2021-07-21 | Concrete road surface maintenance device |
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| Publication Number | Publication Date |
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| CN113481799A CN113481799A (en) | 2021-10-08 |
| CN113481799B true CN113481799B (en) | 2022-06-10 |
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| CN202110826395.0A Active CN113481799B (en) | 2021-07-21 | 2021-07-21 | Concrete road surface maintenance device |
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| CN113481799A (en) | 2021-10-08 |
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