CN202416139U - Pavement thermal regeneration spike-up machine - Google Patents
Pavement thermal regeneration spike-up machine Download PDFInfo
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- CN202416139U CN202416139U CN2011205752247U CN201120575224U CN202416139U CN 202416139 U CN202416139 U CN 202416139U CN 2011205752247 U CN2011205752247 U CN 2011205752247U CN 201120575224 U CN201120575224 U CN 201120575224U CN 202416139 U CN202416139 U CN 202416139U
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- spike
- rake
- road surface
- loose
- machine
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Abstract
The utility model relates to a pavement thermal regeneration spike-up machine which comprises a rack with a hand rail. A heating device and a spike-up device are sequentially arranged below the rack; and a gas tank connected with the heating device and a power source device capable of providing power for the spike-up device are sequentially arranged above the rack. According to the utility model, the heating device and the spike-up device are arranged into one whole body, so that the pavement thermal regeneration spike-up machine is simple to construct, has short construction period and cannot influence the normal operation of the public transportation; due to the arrangement of a temperature controller and a temperature sensor, the problem of aged asphalt or insufficient heating in the heating process is avoided and the safety operation of the construction field is also implemented; the spike-up device is used for loosening by a loosening rake, the problems that in the milling and planing process, aggregates are ground excessively fine and the secondary rutting is easy to generate after the paving is carried out again can be effectively avoided, the rotation output by a hydraulic motor is converted into the transverse reciprocating motion of a sliding block by the spike-up device through the transmission of a crankshaft and a disk so as to implement the reciprocating translation of the loosening rake; and the pavement thermal regeneration spike-up machine has simple structure and the energy consumption can be saved.
Description
Technical field
The utility model belongs to flexible pavement and repairs field of mechanical technique, is specifically related to the loose machine of small-sized on-the-spot road surface heat regeneration rake that the hot regeneration techniques of a kind of usefulness is repaired defectives such as pavement track, hole groove.
Background technology
Asphalt roads is under the effect repeatedly of traffic load; The road surface will produce distortion, and long-term accumulation forms banded groove and is rut, and the generation of rut has reduced the planeness on road surface; Can influence the comfortableness and the smooth degree of driving; When rut reached certain depth, owing to ponding in the rut groove, automobile very easily floated sliding and causes traffic accident; Be immersed in basic unit if ooze under the moisture, wheel crosses and can take away some broken fritter surface materials in addition, will cause that sub-surface sink, and can form hole groove and constantly expansion, causes the road surface problem worse, influences travel safety.
Along with the raising of road technical level, people break away from from rebuild light mistaken ideas of supporting gradually, in the last few years; The different kinds of roads maintenance technology has all obtained development rapidly, and wherein on-site heat regeneration is a kind of technology of repairing impaired road surface on the spot, makes it softening through heating damaged road surface; Scoop up the road surface waste material; Mix with bituminous cement again, possibly also need add some new aggregates sometimes, then reworked material is layered on the original road surface again.But existing on-site heat regeneration machine mostly adopt one large-scale " asphalt surface hot reproduction associating unit ", relate to the loose machine of rake, paver, charging box; Road roller etc., complicated operating process, equipment is huge, is fit to the large-area continuous construction of long distance; Damage for short distance, slight road surface, if keep in repair with this complete equipment, then maintenance cost is bigger, and maintenance time is long; Can not reach purpose easily and efficiently, and its area occupied is big, can influences the normal current of road surface.What the low profile thermal regenerating device of present on-the-spot usefulness was maximum in addition is the hot regenerating device of U.S. model; But it can only road pavement heat, and follow-up works such as its rake pine also need manpower to carry out, and its heating panel has only automatic igniting; Lacking flame detects and blowout protection; Its convenience is poor, and human cost is also higher relatively, and safety can not ensure.
The utility model content
In order to solve the existing large-scale construction unit operation trouble of hot regenerating device of the prior art, machinery is heavy, is not suitable for the problem of maintenance on the impaired road surface of short distance, small size, and the utility model provides a kind of novel road surface heat regeneration rake loose machine.
The technical scheme of the utility model technical solution problem is: comprise the frame that has handrail; Below frame, be disposed with heater and spike up apparatus, above frame, be disposed with fuel cartridge that connects with heater and the power source that power can be provided for spike up apparatus.
The heater of the utility model comprise the heater that is arranged on frame below and can the control heater igniting, flame-out and combustion controller that flame detects; The inlet end of combustion controller connects with the delivery outlet of fuel cartridge through pipeline.
The power source of the utility model comprises can control spike up apparatus hydraulically extensible cylinder that goes up and down and the hydraulic motor that can drive the spike up apparatus transverse movement.
The spike up apparatus of the utility model comprises loose rake and can control the moving linkage part of loose scraping.
The linkage part of the utility model comprises the slide block that is connected with loose rake, be provided with slide rail and can make slide block along the substrate of its slip, be connected between hydraulic motor output shaft and the slide block and connect through crank-link mechanism, the piston end of substrate and hydraulically extensible cylinder is connected.
The utility model also is provided with temperature controller and can responds to pavement temperature and pass through the temperature pick up that lead connects with temperature controller on frame; Combustion controller connects with temperature controller through lead.
The loose machine of a kind of road surface heat regeneration rake that the utility model is related, it mainly has the following advantages:
1, the utility model heater and spike up apparatus are set to one, can the limit heating side drag pine, can realize that batch (-type) constructs continuously; Automaticity increases, and has saved the labour, and its volume reduces greatly; Especially to short distance; The maintenance of small size is more convenient, and its construction is simple, the duration is shorter, can not influence the normal operation of public transport.
2, the utility model is provided with temperature controller and temperature pick up; Can accurately detect the temperature of flexible pavement; Guarantee accurate control, avoided aging or underheated problem, realized the safety operation of job site simultaneously at the heating process medium pitch to the flexible pavement heating-up temperature.
3, the spike up apparatus of the utility model is loose through loose rake; It is meticulous in the time of can effectively avoiding milling aggregate to be smashed, and produces the problem of secondary rut after causing easily mating formation again, and it is through transmission of bent axle and disk simultaneously; The rotational motion of hydraulic motor output is converted to the traverse motion of slide block; Thereby realize the reciprocal translation of loose rake, it is simple in structure, and can energy conservation consumption.
Description of drawings
Fig. 1 is the structural representation of the utility model.
The specific embodiment
Be further described below in conjunction with the road surface loose machine of heat regeneration rake of accompanying drawing the utility model:
Referring to Fig. 1, the utility model is to be made up of the pressure meter 1, fuel cartridge 2, temperature controller 3, handrail 4, substrate 5, hydraulically extensible cylinder 6, hydraulic control valve 7, hydraulic motor 8, disk 10, bent axle 11, slide block 12, loose rake 13, temperature pick up 14, heater 15 and combustion controller 16 connections that are arranged on the frame 9.
Wherein, Below the leading portion of frame 9, be provided with heater 15 and combustion controller 16; It constitutes the heater of the utility model, and what heater 15 adopted is that mechanical means is processed special heat-resisting alloy steel fibre, and diameter is about 40 μ m; This fiber is processed the special permeable materials with space network through sintering or knitting type, just can be used for metallic fiber heater 15.Combustion controller 16 built-in high-energy igniters and the process of combustion controller that has functions of flame detection, it is close to heater 15, can realize the automatic igniting of heater 15 through high-energy igniter; Through the process of combustion controller can realize that flame temperature detects or when temperature is too high auto extinguishing carry out blowout protection; Guarantee that its heating is to adopt mode of heating intermittently, promptly heat after 5 minutes and stopped 5 minutes, and then continue heating; 2 times so repeatedly, until reaching the temperature and the softening degree of depth that needs.Actual heating-up temperature for flexible pavement is to monitor in real time with temperature controller 3 through the temperature pick up 14 that is fixed on the frame 9, and temperature pick up 14 is arranged on the below of frame 9, and it connects with temperature controller 3 through lead; The temperature signal that detects in real time is transformed into the signal of telecommunication is input to temperature controller 3; By temperature controller 3 itself and predefined temperature value are compared, if measured temperature, is then proceeded heating less than setting value; If when surpassing setting value; Then send signal to combustion controller 16, start flame-out program, thereby make heater 15 stop heating by combustion controller 16 through lead.
On frame 9, also be provided with fuel cartridge 2; Combustion controller 16 connects with the delivery outlet of fuel cartridge 2 through pipeline, in fuel cartridge 2, is filled with liquefied gas, and the equipped at outlet port of fuel cartridge 2 is provided with air gauge; With air pressure in the real-time monitored fuel cartridge 2 and gas quantity how much so that in time change.
Above the back segment of frame 9, also be provided with power source; Be hydraulically extensible cylinder 6 and hydraulic motor 8; The motion of the piston through hydraulically extensible cylinder 6 drives spike up apparatus rises or descends, and the rotation of the output shaft through hydraulic motor 8 drives spike up apparatus and moves back and forth.Hydraulically extensible cylinder 6 all belongs to ordinary construction of the prior art with hydraulic motor 8.
The rear side of heater is provided with spike up apparatus below frame 9, and this spike up apparatus is made up of the rake 13 that loosens, slide block 12, substrate 5, bent axle 11, disk 10 connections.Wherein the upper end fixed axis and the slide block 12 of loose rake 13 are connected; Slide block 12 is stuck in the slide rail of substrate 5; Substrate 5 is the piston-rod ends that are connected in hydraulically extensible cylinder 6, and drive piston rod movement when piston moves down in steel cylinder can promote substrate 5 and loose rake 13 drops to the road surface section that has heated; When on piston is in steel cylinder, moving, drive substrate 5, loose rake 13 move to frame 9 on the whole.Sidepiece at slide block 12 also connects with the output shaft of hydraulic motor 8 through crank-link mechanism; Wherein crank-link mechanism is made up of bent axle 11 and disk 10; On disk 10, make circular motion through bent axle 11; Thereby convert the circumference of the output shaft of hydraulic motor 8 traverse motion of slide block 12 in slide rail to, move the flexible pavement of loose thermal regeneration before and after on the road surface thereby drive loose rake 13.
Embodiment 2
It is the heat-resisting alloy steel fibre of 50 μ m that the heater 15 of present embodiment adopts diameter.Car body is made up of front and back two joints of hinge-coupled, and heater and fuel cartridge 2 are arranged on the prosthomere frame 9, and spike up apparatus and power source are arranged on the deutomerite frame 9.Other part and connecting relation thereof are identical with embodiment 1.
The operating principle of the utility model is:
When using, the selected road surface that will repair is clean with its surface cleaning; Promote handrail 4 road surface of the utility model loose machine of hot regeneration rake is dragged on the road surface to be repaired, making its first half is that heater is positioned at the road surface infringement, directly over rut, hole groove; Open the valve of fuel cartridge 2 then, and start the switch valve of combustion controller 16, fight in the Metal Fibre Combustion of heater 15 through 16 of combustion controllers; Most of heat that burning is produced is converted into infrared rays flexible pavement is begun heating, when the temperature of flexible pavement reaches 200 ℃-220 ℃, can manually stop to start the auto extinguishing program after heating or combustion controller 16 automatic flame detection temperature surpass setting value, carries out blowout protection; When there was error in the flame temperature that perhaps detects when combustion controller 16 with the heating-up temperature of flexible pavement, temperature pick up 14 also can send the temperature signal that detects in real time to temperature controller 3, is controlled the ignition switch of combustion controllers 16 by temperature controller 3; Thereby igniting or flame-out, wait to stop two minutes after flame-out after by combustion controller automatically igniting continue heating again, get final product for 2 to 3 times so repeatedly; The rake of loose rake 13 pine resistance is less under this temperature, can not increase additional energy consumption, is easy to the old material of scarifying; If but heating-up temperature is beneficial to the loose old material of rake more again toward rising, but wear out thereupon old material medium pitch binder meeting Yin Gaowen; Can produce a large amount of black gases simultaneously; Contaminated environment causes the burned of pitch easily, therefore needs strict control asphalt temperature; Drag the road surface loose machine of heat regeneration rake then and advance, make spike up apparatus be positioned at the top of heating the road surface this moment, and the piston of hydraulically extensible cylinder 6 is positioned at the upper end of steel cylinder at this moment; Open hydraulic control valve 7; Make piston move downward, promote spike up apparatus and drop on the road surface to be repaired, open spike up apparatus and hydraulic motor 8; Make loose rake 13 begin to move back and forth; Thereby harrow loose flexible pavement, the old material behind the rake pine is selected to insert new bituminous mixture or is added modifier etc. according to the construction needs according to grade elevation, and manual work afterwards can be accomplished the rut on road surface with small-sized rolling machine flattening-out or cheat the reparation of groove.
Claims (6)
1. loose machine is harrowed in a road surface heat regeneration; It is characterized in that: comprise the frame (9) that has handrail (4); Be disposed with heater and spike up apparatus in frame (9) below, be disposed with fuel cartridge (2) that connects with heater and the power source that power can be provided for spike up apparatus in the top of frame (9).
2. heat regeneration rake loose machine in road surface according to claim 1 is characterized in that: said heater comprise the heater (15) that is arranged on frame (9) below and can control heater (15) igniting, flame-out and combustion controller (16) that flame detects; The inlet end of combustion controller (16) connects with the delivery outlet of fuel cartridge (2) through pipeline.
3. the loose machine of road surface heat regeneration rake according to claim 2, it is characterized in that: said power source comprises the hydraulically extensible cylinder (6) that can control the spike up apparatus up-down and the hydraulic motor (8) that can drive the spike up apparatus transverse movement.
4. the loose machine of road surface heat regeneration rake according to claim 3, it is characterized in that: said spike up apparatus comprises loose rake (13) and can control the linkage part of loose rake (13) motion.
5. the loose machine of road surface heat regeneration rake according to claim 4; It is characterized in that: said linkage part comprises the slide block (12) that is connected with loose rake (13), be provided with slide rail and can make slide block (12) along the substrate (5) of its slip, be connected in hydraulic motor (8) output shaft and slide block (12) between connect through crank-link mechanism, the piston end of substrate (5) and hydraulically extensible cylinder (6) is connected.
6. according to the loose machine of each described road surface heat regeneration rake of claim 1 to 5, it is characterized in that: on frame (9), also be provided with temperature controller (3) and can respond to the temperature pick up (14) that pavement temperature also connects with temperature controller (3) through lead; Combustion controller (16) connects with temperature controller (3) through lead.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205752247U CN202416139U (en) | 2011-12-30 | 2011-12-30 | Pavement thermal regeneration spike-up machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205752247U CN202416139U (en) | 2011-12-30 | 2011-12-30 | Pavement thermal regeneration spike-up machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202416139U true CN202416139U (en) | 2012-09-05 |
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ID=46740918
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205752247U Expired - Fee Related CN202416139U (en) | 2011-12-30 | 2011-12-30 | Pavement thermal regeneration spike-up machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202416139U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104313978A (en) * | 2014-11-11 | 2015-01-28 | 鞍山森远路桥股份有限公司 | Raking device used for bituminous pavement HIR (hot in-place recycling) heater |
| CN104452533A (en) * | 2014-12-01 | 2015-03-25 | 长安大学 | Harrowing device capable of simultaneously heating old asphalt concrete |
| CN111576143A (en) * | 2020-05-19 | 2020-08-25 | 知行良知实业股份有限公司 | Preparation system and preparation method of drainage fully-regenerated material |
-
2011
- 2011-12-30 CN CN2011205752247U patent/CN202416139U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104313978A (en) * | 2014-11-11 | 2015-01-28 | 鞍山森远路桥股份有限公司 | Raking device used for bituminous pavement HIR (hot in-place recycling) heater |
| CN104452533A (en) * | 2014-12-01 | 2015-03-25 | 长安大学 | Harrowing device capable of simultaneously heating old asphalt concrete |
| CN104452533B (en) * | 2014-12-01 | 2016-08-24 | 长安大学 | A kind of spike up apparatus that can simultaneously heat old asphalt concrete |
| CN111576143A (en) * | 2020-05-19 | 2020-08-25 | 知行良知实业股份有限公司 | Preparation system and preparation method of drainage fully-regenerated material |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120905 Termination date: 20121230 |