CN103194958B - Method and car for rapidly repairing pavements and manhole covers - Google Patents
Method and car for rapidly repairing pavements and manhole covers Download PDFInfo
- Publication number
- CN103194958B CN103194958B CN201310119153.3A CN201310119153A CN103194958B CN 103194958 B CN103194958 B CN 103194958B CN 201310119153 A CN201310119153 A CN 201310119153A CN 103194958 B CN103194958 B CN 103194958B
- Authority
- CN
- China
- Prior art keywords
- vibrator
- well lid
- boring bit
- hollow boring
- feed cylinder
- 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.)
- Active
Links
Abstract
The invention relates to a method and a car for rapidly repairing pavements and manhole covers, and belongs to the technical field of disease maintenance of highway and urban road pit slots and manhole covers. The car comprises a loading chassis (10), and a drilling machine (1), a crane (3), a hydraulic system, an emulsified asphalt box (5), an asphalt concrete box (6), an electric generator (8), a vibrating head feed oil cylinder (11), a vibrating head (12), a hydraulic support leg (13), an impact type vibrator and rotary table (14), a hollow drill bit (15) and a hollow drill bit feed oil cylinder (16) which are arranged on the loading chassis. The car integrates the functions of cutting, compacting, lifting and blending mixture, so as to replace the heavy manual labor and lower the maintenance cost; and compared with the existing pavement pit slot maintenance and damaged manhole cover maintenance standard, the method and the car shorten the maintenance time and the traffic road closure time, are rapid in maintenance for the pit slots and the damaged manhole covers, save the maintenance cost and guarantee the construction quality.
Description
Technical field
The present invention relates to a kind of road surface and well lid fast repairing method and repair car, belonging to highway and urban road pit groove well lid disease maintenance technique field.
Background technology
At present, along with China's expanding economy, speedway and urban highway traffic amount increasing, therefore require that the maintaining unit of highways and streets carries out repairing the normal of guarantee traffic to the disease of highways and streets in time rapidly.On a highway, often there will be these hole grooves of hole groove disease that some diameter differ as repaired not in time, periphery can strengthen gradually, affects traffic, and then jeopardizes traffic safety.Urban road can be dispersed with the well lid of some urban sewerage and drainage, communication cable, power cable, under the repeated action of car load, often there is fragmentation, depression in well lid periphery road surface, produce cracking failure immediately, there will be severe walling crib to loosen, have a strong impact on traffic safety, congestion in road and road attractive in appearance, these diseases must be repaired or change, guarantee smooth traffic and traffic safety.The hole groove that background technology occurs highway, well lid damaged on urban road, keep in repair most employing manually in conjunction with the mode of small-sized machine, strong noise (as air compressor machine, pneumatic pick, joint cutter etc.), poor efficiency, maintenance personal's labour intensity is large, take a lot of work, time-consuming, expense material, pollute large, construction quality cannot ensure (construction period often causes vehicle congestion).
Summary of the invention
The object of this invention is to provide a kind of road surface and well lid fast repairing method and repair car, integrate cutting, jolt ramming, lifting, compound mix, instead of artificial heavy labor, shorten the maintenance time, reduce maintenance cost, construction quality is guaranteed, and it is easy to use, rational in infrastructure, the requirement of construction can be met, solve the problems referred to above existed in background technology.
Technical solution of the present invention is: road surface and well lid quick repairing vehicle, comprises and is arranged on loading chassis and the rig, crane, hydraulic system, mulseal case, bituminous concrete case, generator, vibrator feed cylinder, vibrator, hydraulic leg, impact type vibrator and the rotating disk that are arranged on loading chassis, hollow boring bit, hollow boring bit feed cylinder; Rig, impact type vibrator and rotating disk, crane mate mutually, and constructability is arranged on the rear portion of loading chassis, and hydraulic system, mulseal case, bituminous concrete case, generator are arranged on the front portion of loading chassis; Drill bit is made up of hollow boring bit feed cylinder, hydraulic drive motor, reductor, hollow boring bit, and hydraulic drive motor coupling connects hollow boring bit feed cylinder, and reductor mates with hollow boring bit and is connected; Impact type vibrator and rotating disk, comprise rotating disk, vibrator, vibrator feed cylinder and the bar that vibrates, vibrator is arranged on the boom end that vibrates, and the bar that vibrates is arranged on rotating disk, and the connection of vibrator feed cylinder coupling is vibrated bar; Hydraulic leg is stretching structure, is arranged on below loading chassis; Hydraulic system is mated be connected with vibrator feed cylinder, hollow boring bit feed cylinder, hydraulic leg respectively, provides hydraulic power.
Loading chassis is also provided with control cabinet, hydraulic control system and crane work; Arrange programmable controller PLC, power supply, terminal block and receiver of remote-control sytem in described control cabinet, receiver of remote-control sytem and long-range remote control transmitter match, and are operated by remote control transmitter.
Also auxiliary tool box is provided with, interior placement hand push vibratory roller, spade, asphalt barrel, brush etc. above described loading chassis.
On loading chassis, be also provided with purchasing ore, rig, crane, hydraulic system, mulseal case, bituminous concrete case, generator, impact type vibrator and rotating disk, auxiliary tool box, be all arranged in purchasing ore.
Road surface and well lid fast repairing method, use above-mentioned repairing car to carry out, and when road surface occurs that hole groove needs to repair, step is as follows: 1. get out required material in construction, and mulseal loads mulseal case, and bituminous concrete loads bituminous concrete case; Get out the aid in constructing, hand push vibratory roller, spade, asphalt barrel, brush etc., load auxiliary tool box; 2. repair and reach job location, place safety sign; 3. primer fluid pressing system; Starter-generator is powered; 4. put down hydraulic leg, support repairing car; 5. according to hole groove size, adjust hollow boring bit diameter and match, 6. drive hollow boring bit to rotate, by the feeding of hollow boring bit feed cylinder, the periphery of drill bit to hole groove is made to carry out drilling, after arriving prescribed depth, hollow boring bit feed cylinder mentions hollow boring bit, stops hollow boring bit rotating; 7. pack up hydraulic leg, mobile repair car, by the center of impact type vibrator and rotating disk, align with hole groove center, then put down hydraulic leg, again support repairing car; 8. start vibrator, start vibration; Control vibrator feed cylinder and carry out feeding, behind the loose place that shakes, enter vibrator feed cylinder and extract vibrator, rotary turnplate, the feeding again of vibrator feed cylinder, next place of vibrating, so repeatedly, breakage in the groove of hole is vibrated loosening, then extract vibrator, close the vibration of vibrator; 9. pack up hydraulic leg, mobile repairing car, cleans out the particle in the groove of hole, cleaning clean hole groove periphery dust, extract the mulseal in mulseal case, brush mulseal with brush to bonding surface, the bituminous concrete then got in bituminous concrete case fills up hole groove; 10. hang with crane the hand push vibratory roller got in auxiliary tool box and compacting is carried out to the bituminous concrete paved, press rear repairing complete;
When well lid occur damaged, subside need to repair time, step is as follows: 1. get out material requested in construction, bituminous concrete, mulseal, cement, sand, brick, water etc., get out the aid in constructing, hand push vibratory roller, spade, asphalt barrel, brush etc.; 2. repair and reach job location, place safety sign; Primer fluid pressing system; Starter-generator is powered; Put down hydraulic leg, support repairing car; 3. according to well lid diameter, adjust hollow boring bit diameter and match; Driving hollow boring bit rotates, and by the feeding of hollow boring bit feed cylinder, makes drill bit carry out drilling to the periphery of well lid, and after arriving prescribed depth, hollow boring bit feed cylinder mentions hollow boring bit, stops hollow boring bit rotating; 4. pack up hydraulic leg, mobile repairing car, makes the completely not repaired car of well lid block, and starts crane and hangs away damaged well lid, pack up crane; 5. mobile repairing car, makes impact type vibrator and center of turntable align with well lid center, puts down hydraulic leg, again support repairing car; 6. start vibrator, start vibration; Control vibrator feed cylinder and carry out feeding, to compacting of vibrating around well lid, rotary motion dish can realize the jolt ramming to well lid full circle week, after having worked, packs up vibrator, closes the vibration of vibrator; 7. pack up hydraulic leg, mobile repair car, cement, sand, water make cement mortar, then repair the borehole wall with brick, and borehole wall top is carried out cement mortar and paved, and lay with crane new well lid of slinging, centering, levelling; Extract the mulseal in mulseal case, with brush, mulseal is brushed to bonding surface, then get the bituminous concrete in bituminous concrete case, fill up well lid annular; 8. hang the hand push vibratory roller got in auxiliary tool box with crane, compacting is carried out to the bituminous concrete paved, press rear well lid reparation and complete.
Loading chassis is also provided with control cabinet, hydraulic control system and crane work; Arrange programmable controller PLC, power supply, terminal block and receiver of remote-control sytem in described control cabinet, receiver of remote-control sytem and long-range remote control transmitter match, and are operated by remote control transmitter.
The present invention can utilize the power of loading chassis by shaft coupling drive hydraulic system principle.
Good effect of the present invention is: integrate cutting, jolt ramming, lifting, compound mix, instead of artificial heavy labor, shortens the maintenance time, reduce maintenance cost, easy to use, rational in infrastructure, relative to the groove maintenance of hole, existing road surface, damaged well lid Maintenance specification, shorten the maintenance time, shorten the traffic envelope road time, hole groove, the maintenance of damaged well lid soon, are saved manpower, are saved maintenance cost, construction inherent quality is guaranteed, and construction presentation quality is attractive in appearance.
Accompanying drawing explanation
Fig. 1 is embodiment of the present invention schematic diagram;
Fig. 2 is the top view of Fig. 1;
Fig. 3 is that the embodiment of the present invention bores milling hole groove schematic diagram;
Fig. 4 is that the embodiment of the present invention bores milling well lid schematic diagram;
Fig. 5 is embodiment of the present invention jolt ramming well lid solid limit schematic diagram;
In figure: rig 1, control cabinet 2, crane 3, mulseal case 5, bituminous concrete case 6, purchasing ore 7, generator 8, auxiliary tool box 9, loading chassis 10, vibrator feed cylinder 11, vibrator 12, hydraulic leg 13, impact type vibrator and rotating disk 14, hollow boring bit 15, hollow boring bit feed cylinder 16, drilled milling hole groove 17, drilled milling well lid 18, by jolt ramming well lid wall 19.
Detailed description of the invention
Below in conjunction with accompanying drawing, by embodiment, the invention will be further described.
Road surface and well lid quick repairing vehicle, comprise and be arranged on loading chassis 10 and the rig 1, crane 3, hydraulic system, mulseal case 5, bituminous concrete case 6, generator 8, vibrator feed cylinder 11, vibrator 12, hydraulic leg 13, impact type vibrator and the rotating disk 14 that are arranged on loading chassis, hollow boring bit 15, hollow boring bit feed cylinder 16; Rig, impact type vibrator and rotating disk, crane mate mutually, and constructability is arranged on the rear portion of loading chassis, and hydraulic system, mulseal case 5, bituminous concrete case 6, generator 8 are arranged on the front portion of loading chassis; Drill bit is made up of hollow boring bit feed cylinder, hydraulic drive motor, reductor, hollow boring bit, and hydraulic drive motor coupling connects hollow boring bit feed cylinder, and reductor mates with hollow boring bit and is connected; Impact type vibrator and rotating disk, comprise rotating disk, vibrator, vibrator feed cylinder and the bar that vibrates, vibrator is arranged on the boom end that vibrates, and the bar that vibrates is arranged on rotating disk, and the connection of vibrator feed cylinder coupling is vibrated bar; Hydraulic leg is stretching structure, is arranged on below loading chassis; Hydraulic system is mated be connected with vibrator feed cylinder, hollow boring bit feed cylinder, hydraulic leg respectively, provides hydraulic power.
Loading chassis is also provided with control cabinet 2, hydraulic control system and crane work; Arrange programmable controller PLC, power supply, terminal block and receiver of remote-control sytem in described control cabinet, receiver of remote-control sytem and long-range remote control transmitter match, and are operated by remote control transmitter.
Auxiliary tool box 9 is also provided with, interior placement hand push vibratory roller, spade, asphalt barrel, brush etc. above described loading chassis.
On loading chassis, be also provided with purchasing ore 7, rig, crane, hydraulic system, mulseal case, bituminous concrete case, generator, impact type vibrator and rotating disk, auxiliary tool box, be all arranged in purchasing ore.
Road surface and well lid fast repairing method, use above-mentioned repairing car to carry out, and when road surface occurs that hole groove needs to repair, step is as follows: 1. get out required material in construction, and mulseal loads mulseal case, and bituminous concrete loads bituminous concrete case; Get out the aid in constructing, hand push vibratory roller, spade, asphalt barrel, brush etc., load auxiliary tool box; 2. repair and reach job location, place safety sign; 3. primer fluid pressing system; Starter-generator is powered; 4. put down hydraulic leg, support repairing car; 5. according to hole groove size, adjust hollow boring bit diameter and match, 6. drive hollow boring bit to rotate, by the feeding of hollow boring bit feed cylinder, the periphery of drill bit to hole groove is made to carry out drilling, after arriving prescribed depth, hollow boring bit feed cylinder mentions hollow boring bit, stops hollow boring bit rotating; 7. pack up hydraulic leg, mobile repair car, by the center of impact type vibrator and rotating disk, align with hole groove center, then put down hydraulic leg, again support repairing car; 8. start vibrator, start vibration; Control vibrator feed cylinder and carry out feeding, behind the loose place that shakes, enter vibrator feed cylinder and extract vibrator, rotary turnplate, the feeding again of vibrator feed cylinder, next place of vibrating, so repeatedly, breakage in the groove of hole is vibrated loosening, then extract vibrator, close the vibration of vibrator; 9. pack up hydraulic leg, mobile repairing car, cleans out the particle in the groove of hole, cleaning clean hole groove periphery dust, extract the mulseal in mulseal case, brush mulseal with brush to bonding surface, the bituminous concrete then got in bituminous concrete case fills up hole groove; 10. hang with crane the hand push vibratory roller got in auxiliary tool box and compacting is carried out to the bituminous concrete paved, press rear repairing complete;
When well lid occur damaged, subside need to repair time, step is as follows: 1. get out material requested in construction, bituminous concrete, mulseal, cement, sand, brick, water etc., get out the aid in constructing, hand push vibratory roller, spade, asphalt barrel, brush etc.; 2. repair and reach job location, place safety sign; Primer fluid pressing system; Starter-generator is powered; Put down hydraulic leg, support repairing car; 3. according to well lid diameter, adjust hollow boring bit diameter and match; Driving hollow boring bit rotates, and by the feeding of hollow boring bit feed cylinder, makes drill bit carry out drilling to the periphery of well lid, and after arriving prescribed depth, hollow boring bit feed cylinder mentions hollow boring bit, stops hollow boring bit rotating; 4. pack up hydraulic leg, mobile repairing car, makes the completely not repaired car of well lid block, and starts crane and hangs away damaged well lid, pack up crane; 5. mobile repairing car, makes impact type vibrator and center of turntable align with well lid center, puts down hydraulic leg, again support repairing car; 6. start vibrator, start vibration; Control vibrator feed cylinder and carry out feeding, to compacting of vibrating around well lid, rotary motion dish can realize the jolt ramming to well lid full circle week, after having worked, packs up vibrator, closes the vibration of vibrator; 7. pack up hydraulic leg, mobile repair car, cement, sand, water make cement mortar, then repair the borehole wall with brick, and borehole wall top is carried out cement mortar and paved, and lay with crane new well lid of slinging, centering, levelling; Extract the mulseal in mulseal case, with brush, mulseal is brushed to bonding surface, then get the bituminous concrete in bituminous concrete case, fill up well lid annular; 8. hang the hand push vibratory roller got in auxiliary tool box with crane, compacting is carried out to the bituminous concrete paved, press rear well lid reparation and complete.
Finally, pack up instrument, turn off generator, throw off main car power taking, hydraulic system is quit work, shuts control cabinet; Site clearing, finishes the work.
Loading chassis is also provided with control cabinet 2, hydraulic control system and crane work; Arrange programmable controller PLC, power supply, terminal block and receiver of remote-control sytem in described control cabinet, receiver of remote-control sytem and long-range remote control transmitter match, and are operated by remote control transmitter.
Claims (5)
1. road surface and a well lid quick repairing vehicle, is characterized in that: comprise loading chassis (10) and be arranged on rig (1), crane (3), hydraulic system, mulseal case (5), bituminous concrete case (6), generator (8), vibrator feed cylinder (11), vibrator (12), hydraulic leg (13), impact type vibrator and rotating disk (14) on loading chassis, hollow boring bit (15), hollow boring bit feed cylinder (16); Rig, impact type vibrator and rotating disk, crane mate mutually, are arranged on the rear portion of loading chassis, and hydraulic system, mulseal case, bituminous concrete case, generator are arranged on the front portion of loading chassis; Drill bit is made up of hollow boring bit feed cylinder, hydraulic drive motor, reductor, hollow boring bit, and hydraulic drive motor coupling connects hollow boring bit feed cylinder, and reductor mates with hollow boring bit and is connected; Impact type vibrator and rotating disk, comprise rotating disk, vibrator, vibrator feed cylinder and the bar that vibrates, vibrator is arranged on the boom end that vibrates, and the bar that vibrates is arranged on rotating disk, and the connection of vibrator feed cylinder coupling is vibrated bar; Hydraulic leg is stretching structure, is arranged on below loading chassis; Hydraulic system is mated be connected with vibrator feed cylinder, hollow boring bit feed cylinder, hydraulic leg respectively, provides hydraulic power.
2. road surface according to claim 1 and well lid quick repairing vehicle, is characterized in that: on loading chassis, be also provided with control cabinet (2), hydraulic control system and crane work; Arrange programmable controller PLC, power supply, terminal block and receiver of remote-control sytem in described control cabinet, receiver of remote-control sytem and long-range remote control transmitter match, and are operated by remote control transmitter.
3. road surface according to claim 1 and 2 and well lid quick repairing vehicle, is characterized in that: be also provided with auxiliary tool box (9) above described loading chassis, interior placement hand push vibratory roller, spade, asphalt barrel, brush; On loading chassis, be also provided with purchasing ore (7), rig, crane, hydraulic system, mulseal case, bituminous concrete case, generator, impact type vibrator and rotating disk, auxiliary tool box, be all arranged in purchasing ore.
4. a road surface and well lid fast repairing method, it is characterized in that the repairing car using claim 1 to limit carries out, when road surface occurs that hole groove needs to repair, step is as follows: 1. get out required material in construction, mulseal loads mulseal case, and bituminous concrete loads bituminous concrete case; Get out the aid in constructing, hand push vibratory roller, spade, asphalt barrel, brush, load auxiliary tool box; 2. repair and reach job location, place safety sign; 3. primer fluid pressing system; Starter-generator is powered; 4. put down hydraulic leg, support repairing car; 5. according to hole groove size, adjust hollow boring bit diameter and match, 6. drive hollow boring bit to rotate, by the feeding of hollow boring bit feed cylinder, the periphery of drill bit to hole groove is made to carry out drilling, after arriving prescribed depth, hollow boring bit feed cylinder mentions hollow boring bit, stops hollow boring bit rotating; 7. pack up hydraulic leg, mobile repair car, by the center of impact type vibrator and rotating disk, align with hole groove center, then put down hydraulic leg, again support repairing car; 8. start vibrator, start vibration; Control vibrator feed cylinder and carry out feeding, behind the loose place that shakes, enter vibrator feed cylinder and extract vibrator, rotary turnplate, the feeding again of vibrator feed cylinder, next place of vibrating, so repeatedly, breakage in the groove of hole is vibrated loosening, then extract vibrator, close the vibration of vibrator; 9. pack up hydraulic leg, mobile repairing car, cleans out the particle in the groove of hole, cleaning clean hole groove periphery dust, extract the mulseal in mulseal case, brush mulseal with brush to bonding surface, the bituminous concrete then got in bituminous concrete case fills up hole groove; 10. hang with crane the hand push vibratory roller got in auxiliary tool box and compacting is carried out to the bituminous concrete paved, press rear repairing complete;
When well lid occur damaged, subside need to repair time, step is as follows: 1. get out material requested in construction, bituminous concrete, mulseal, cement, sand, brick, water, get out the aid in constructing, hand push vibratory roller, spade, asphalt barrel, brush; 2. repair and reach job location, place safety sign; Primer fluid pressing system; Starter-generator is powered; Put down hydraulic leg, support repairing car; 3. according to well lid diameter, adjust hollow boring bit diameter and match; Driving hollow boring bit rotates, and by the feeding of hollow boring bit feed cylinder, makes drill bit carry out drilling to the periphery of well lid, and after arriving prescribed depth, hollow boring bit feed cylinder mentions hollow boring bit, stops hollow boring bit rotating; 4. pack up hydraulic leg, mobile repairing car, makes the completely not repaired car of well lid block, and starts crane and hangs away damaged well lid, pack up crane; 5. mobile repairing car, makes impact type vibrator and center of turntable align with well lid center, puts down hydraulic leg, again support repairing car; 6. start vibrator, start vibration; Control vibrator feed cylinder and carry out feeding, to compacting of vibrating around well lid, rotary motion dish can realize the jolt ramming to well lid full circle week, after having worked, packs up vibrator, closes the vibration of vibrator; 7. pack up hydraulic leg, mobile repair car, cement, sand, water make cement mortar, then repair the borehole wall with brick, and borehole wall top is carried out cement mortar and paved, and lay with crane new well lid of slinging, centering, levelling; Extract the mulseal in mulseal case, with brush, mulseal is brushed to bonding surface, then get the bituminous concrete in bituminous concrete case, fill up well lid annular; 8. hang the hand push vibratory roller got in auxiliary tool box with crane, compacting is carried out to the bituminous concrete paved, press rear well lid reparation and complete.
5. road surface according to claim 4 and well lid fast repairing method, is characterized in that: on loading chassis, be also provided with control cabinet, hydraulic control system and crane work; Arrange programmable controller PLC, power supply, terminal block and receiver of remote-control sytem in described control cabinet, receiver of remote-control sytem and long-range remote control transmitter match, and are operated by remote control transmitter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310119153.3A CN103194958B (en) | 2013-04-08 | 2013-04-08 | Method and car for rapidly repairing pavements and manhole covers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310119153.3A CN103194958B (en) | 2013-04-08 | 2013-04-08 | Method and car for rapidly repairing pavements and manhole covers |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103194958A CN103194958A (en) | 2013-07-10 |
| CN103194958B true CN103194958B (en) | 2015-04-01 |
Family
ID=48717764
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310119153.3A Active CN103194958B (en) | 2013-04-08 | 2013-04-08 | Method and car for rapidly repairing pavements and manhole covers |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103194958B (en) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103362060B (en) * | 2013-07-23 | 2015-10-07 | 安徽开源路桥有限责任公司 | The industrialized construction method of asphalt concrete pavement " square hole circle is mended " |
| CN105113379B (en) * | 2015-08-25 | 2018-06-08 | 武汉市汉福专用车有限公司 | A kind of well lid repairs vehicle and automatic milling and planing system |
| CN105421204B (en) * | 2015-12-10 | 2017-10-31 | 山东济宁金易德机械有限公司 | Manhole repair machine |
| CN105803913A (en) * | 2016-04-08 | 2016-07-27 | 芜湖山猫工程机械有限责任公司 | Planer and manhole cover repair construction method |
| CN110219228B (en) * | 2018-06-19 | 2021-12-07 | 宜昌明磊建设工程有限公司 | Road repairing slotting device |
| CN111570167B (en) * | 2020-05-26 | 2021-08-17 | 安徽普瑞明精密机械有限公司 | Outdoor stacking and maintaining device and method for nodular cast iron well lid |
| CN114319451B (en) * | 2021-12-30 | 2023-05-05 | 青岛卓航睿智信息科技有限公司 | Efficient well lid dismantling device |
| CN114319047A (en) * | 2022-01-24 | 2022-04-12 | 泸州职业技术学院 | Asphalt pavement thermal regeneration comprehensive repairing vehicle and pavement repairing method |
| CN114875920B (en) * | 2022-05-26 | 2023-08-15 | 青海中煤地质工程有限责任公司 | Geological disaster prevention and control engineering body back side backfilling equipment |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5131788A (en) * | 1990-09-28 | 1992-07-21 | Leslie Hulicsko | Mobile pothole patching vehicle |
| CN101392497A (en) * | 2007-09-19 | 2009-03-25 | 赵成旭 | Wellhead maintenance method and device thereof |
| CN102877402A (en) * | 2012-10-22 | 2013-01-16 | 招商局重庆交通科研设计院有限公司 | Intelligent repairing vehicle for asphalt roads with inspection wellheads |
| CN203160108U (en) * | 2013-04-08 | 2013-08-28 | 中国重型汽车集团唐山市宏远专用汽车有限公司 | Pavement and manhole cover rapid patching car |
-
2013
- 2013-04-08 CN CN201310119153.3A patent/CN103194958B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5131788A (en) * | 1990-09-28 | 1992-07-21 | Leslie Hulicsko | Mobile pothole patching vehicle |
| CN101392497A (en) * | 2007-09-19 | 2009-03-25 | 赵成旭 | Wellhead maintenance method and device thereof |
| CN102877402A (en) * | 2012-10-22 | 2013-01-16 | 招商局重庆交通科研设计院有限公司 | Intelligent repairing vehicle for asphalt roads with inspection wellheads |
| CN203160108U (en) * | 2013-04-08 | 2013-08-28 | 中国重型汽车集团唐山市宏远专用汽车有限公司 | Pavement and manhole cover rapid patching car |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103194958A (en) | 2013-07-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103194958B (en) | Method and car for rapidly repairing pavements and manhole covers | |
| CN203160108U (en) | Pavement and manhole cover rapid patching car | |
| CN203742465U (en) | Soil removing device for auger stem | |
| CN104562906A (en) | Device and method for repairing manhole cover | |
| CN103133015A (en) | Multifunctional installation machine | |
| CN105421204B (en) | Manhole repair machine | |
| CN113853464A (en) | Core drill control device | |
| CN106930327B (en) | Well lid construction installation method | |
| CN202391436U (en) | Multifunctional mounting machine | |
| CN104863496A (en) | Hydraulic high-frequency DTH rock-breaking drill for rotary pile drill hole bottom | |
| CN108560374B (en) | Working method of muddy soil pavement leveling device for highway construction | |
| CN109083591B (en) | Drilling bored concrete pile body and pile cap integrated drilling pore-forming method | |
| CN201141114Y (en) | Miniature pedrail type pavement planning mill | |
| CN109024179A (en) | A kind of road upkeep rammer compacter | |
| CN205171337U (en) | Road well lid repairing machine | |
| CN216238002U (en) | Municipal reinforced concrete road pavement construction machinery capable of being paved mechanically | |
| CN213233399U (en) | Foundation leveling equipment for constructional engineering | |
| CN211036959U (en) | High-efficient portable backfill soil tamping machinery | |
| CN205369311U (en) | A walling crib for reinforcing or inspection shaft on maintenance town road | |
| CN205000219U (en) | Ceramic tile is laid ground and is scraped flat -bed machine | |
| CN204984249U (en) | Punching pile driver drill bit | |
| CN212690022U (en) | Sampling drill bit for quality inspection of constructional engineering | |
| CN209891010U (en) | Cement trowelling device for road construction | |
| CN217710270U (en) | Portable highway hole groove reinforcement reaming device | |
| JP2008196249A (en) | Ground reinforcing method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 063000 108 southern part of Tang Xu Road, Tangshan City, Hebei. Patentee after: Tangshan City Hongyuan Special Purpose Vehicle Co., Ltd. Address before: 063000 108 southern part of Tang Xu Road, Tangshan City, Hebei. Patentee before: Tangshan Hongyuan Special Automotive Co., Ltd. of China National Heavy Duty Truck Group Co., Ltd. |
|
| CP01 | Change in the name or title of a patent holder |