CN202001024U - Engineering van capable of rapidly repairing tunnel defects - Google Patents
Engineering van capable of rapidly repairing tunnel defects Download PDFInfo
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- CN202001024U CN202001024U CN2011200511475U CN201120051147U CN202001024U CN 202001024 U CN202001024 U CN 202001024U CN 2011200511475 U CN2011200511475 U CN 2011200511475U CN 201120051147 U CN201120051147 U CN 201120051147U CN 202001024 U CN202001024 U CN 202001024U
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- performance box
- right wallboard
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- tunnel
- car
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Abstract
An engineering van capable of rapidly repairing tunnel defects consists of an automobile chassis assembly, an aloft working arm, an operation box and internal equipment, wherein the aloft working arm is arranged between the operation box and a cab, an operation platform is added at the front end of a mechanical arm, the operation box is arranged at the rear part of the automobile chassis assembly, the operation box is internally provided with a hanging cabinet, a generator, an air compressor injection pump, stirring equipment and polyurea spraying equipment; and the hanging cabinet is internally provided with a miniature motor-driven high-pressure slip casting machine of a drilling machine, hand-held cutting equipment and a small-bore drilling machine, so that tunnel repair equipment can be integrated. All the equipment has independent placing dispositions and operating spaces. The engineering van has the functions of power supply, drilling, cutting, cement grouting, high polymer spraying, chemical grouting and aloft working, and can rapidly repair common problems such as tunnel crack, water leakage, back cavity, lining damage and the like.
Description
Technical field
The utility model relates to a kind of engineering truck, particularly a kind of engineering truck that operation tunnel is repaired.
Background technology
Reason for each side such as design, construction, material and geologic(al) factors, all there is disease in various degree in the tunnel mostly, and be accompanied by the constantly soaring of China's tunnel recoverable amount, the various diseases in tunnel also day by day increase, and become the principal element of puzzlement tunnel operation security.
The modal disease form in tunnel is a water damage.The tunnel will cause the development of lining cutting cracking and primary fracture to become big owing to percolating water, ponding, increases the weight of lining cracking, and lining cutting is in case cracking, will get through a passage that exosmoses to underground water, make that the tunnel water damage is even more serious, water damage also can cause freeze injury at cold district simultaneously.Indivedual tunnels even do not run and just scrapped in several years because of freeze injury.
The sustainable development meeting of tunnel defect causes the liner structure unstable failure, seriously jeopardizes traffic safety.Both at home and abroad incidents such as the damaged and derailing of train repeatedly take place to cause because of tunnel defect in the tunnel.Japan western railway road company had once carried out a large amount of disease inspections and the reinforcement of disease for this to adret the Shinkansen and railway tunnel.Therefore, the repair to tunnel seepage and lining cracking is very necessary and urgent.
China's tunnel health status allows of no optimist at present, and still the recovery technique at common tunnel defect but is at the early-stage.The prosthetic appliance heaviness moves inconvenience, in needs emergent management tunnel defect, can not in time armamentarium be transported to the scene.And construction equipment is bigger, and integrated level is low, often takies a large amount of places, withdraw from after finishing the work slower, incompatible requirement of repairing fast.
The utility model content
The purpose of this utility model be to provide a kind of conveniently moving, multiple functional, integrated level is high, can enter or withdraw from on-the-spot tunnel defect QFE car fast.
The purpose of this utility model is achieved by the following technical programs: tunnel defect QFE car comprises the automobile chassis assembly and is installed in work high above the ground arm and performance box on the automobile chassis assembly, wherein said work high above the ground arm is installed between performance box and the driver's cabin, the mechanical arm end of work high above the ground arm is connected with working platform, described performance box is installed in automobile chassis assembly rear portion, be provided with hanging cupboard in the performance box, generator, air compressor, polyureas spraying equipment, mixing plant, grouting pump are installed.
The utility model tunnel defect QFE car, wherein said operation railway carriage or compartment left side wall panel both upper ends thereof is hinged on the performance box framework, be connected the hydraulic actuator that a car hydraulics comprises between the movable wallboard in described left side and the described performance box framework, described left side wall panel front portion is provided with shutter, described operation railway carriage or compartment right side wall panel is made of upper right wallboard and two of bottom right wallboards, described upper right wallboard both upper ends thereof is hinged on the performance box framework, be connected the hydraulic actuator that a car hydraulics comprises between upper right wallboard and the performance box framework, described hanging cupboard is installed in upper right wallboard inboard, two ends, wallboard bottom, described bottom right are hinged on the performance box framework, be connected the hydraulic actuator that a car hydraulics comprises between bottom right wallboard and the performance box framework, described performance box ceiling has a safe skylight, a charging aperture and two square holes, on the described safe skylight exhaust fan is installed, be separately installed with Grouting Pipe and spray pipe in described two square holes, described performance box rear end is provided with two practicing backdoorism, its right side door-plate is provided with an external hanging type cat ladder, the rear end is equipped with a water tank on the ceiling of described performance box, be provided with a working platform standing groove, rear part edge is provided with nonfloating rail.
The utility model tunnel defect QFE car, wallboard upper end in wherein said bottom right is hinged with folding guardrail.
The utility model tunnel defect QFE car, the shutter on the wherein said left side wall panel is corresponding with generator air draft nozzle position.
The utility model tunnel defect QFE car, mobile unit all is in placement space and operating space separately.Make the tunnel repair function be installed on the engineering truck by the means that equipment is integrated.Tunnel defect QFE car of the present utility model, performance box can separate with engineering truck together with equipment and lifting separately; Have power supply, boring, cutting, cement injection, high polymer spraying, chemical grouting, work high above the ground function.Can repair fast common diseases such as tunnel slot, percolating water, cavity, behind, lining crackings.Thereby reduce the processes such as equipment, carrier loader, on-the-spot advancing equipment, distribution of looking for, reduce tunnel repair time and the influence of traffic.
Description of drawings
Provide embodiment of the present utility model below by accompanying drawing.
Fig. 1 is a tunnel defect QFE bassinet structure master schematic diagram.
Fig. 2 is the job platform schematic diagram of work high above the ground arm and installation.
Fig. 3 is the performance box right side view.
Fig. 4 is the performance box vertical view.
Fig. 5 is the performance box left side view.
Fig. 6 is the A-A sectional view among Fig. 1.
Fig. 7 is the I detail drawing (wall panel structure schematic diagram) among Fig. 6.
Among the figure.1-automobile chassis assembly, 2-work high above the ground arm, the 3-performance box, the 4-connector, the 5-working platform, the 6-exterior skin, the 7-square steel, the 8-hard polyurethane foam, the 9-shutter, the 10-inside panel, 11-performance box framework, 12-is two to practice backdoorism, the 13-cat ladder, the movable wallboard in 14-left side, the upper right wallboard of 15-, 16-bottom right wallboard, the 17-action together, 18-folds guardrail, the 19-water tank, 20-working platform standing groove, 21-safety skylight, the 22-exhaust fan, the 23-square hole, the 24-circular hole, the 25-nonfloating rail, the 26-generator, the 27-air compressor machine, the 28-grouting pump, the 29-mixing plant, 30-polyureas spraying equipment, the 31-hanging cupboard.
The specific embodiment
As shown in Figure 1, a kind of tunnel defect QFE car of the present utility model comprises automobile chassis assembly 1 and is installed in work high above the ground arm 2 and performance box 3 on the automobile chassis assembly 1.Performance box 3 is installed in automobile chassis assembly 1 rear portion.
It is the Medium Truck chassis of 6-12 ton that automobile chassis assembly 1 is selected the charge material amount, is responsible for the carrying and the transportation function of engineering truck.
As shown in Figure 1 and Figure 2.Work high above the ground arm 2 between performance box 3 and driver's cabin, the working platform 5 that work high above the ground arm 2 front ends install additional.To fold arm during construction and launch, work high above the ground arm 2 just can be realized work high above the ground after being connected and fixed by connector 4 and working platform 3 bolts.After construction finishes working platform 5 is unloaded, folding arm is packed up, and working platform 5 is put into working platform standing groove 20(referring to Fig. 4).
Performance box 3 base plates and in length and breadth beam be the thick 16Mn plate of 5mm, performance box framework 11 be that the thick square steel pipe 7(of 40mm is referring to Fig. 3, Fig. 7), distortionlessly when guaranteeing lifting wait that distortion is existing to be looked like.Performance box 3 wallboard exterior skins 6 are cold-rolled steel sheet, and Inner Mongol 10 skins are color coated steel sheet, and middle filled polyurethane hard bubbles 8(referring to Fig. 7).Performance box 3 external dimensions are about: 5500mm * 2250mm * 2300mm, performance box 3 can separate with engineering truck in company with equipment and lifting separately.As shown in Figure 3, movable wallboard 14 both upper ends thereof in 3 left sides, operation railway carriage or compartment are hinged on the performance box framework 11.The ACTUATOR 17 that is connected a car hydraulics between left side movable wallboard 14 and the performance box framework 11.Movable wallboard 14 front portions, left side are provided with shutter 9(referring to Fig. 1).Shutter 9 is corresponding with generator 26 air draft nozzle positions.Operation railway carriage or compartment 3 right side wall panel are made of upper right wallboard 15 and bottom right wallboard 16.Upper right wallboard 15 both upper ends thereof are hinged on the performance box framework 11, are connected the ACTUATOR 17 of a car hydraulics between upper right wallboard 15 and the performance box framework 11.Hanging cupboard 31 is installed in upper right wallboard 15 inboards.Two ends, bottom right wallboard 16 bottom are hinged on performance box 3 frameworks 11, are connected the ACTUATOR 17 of a car hydraulics between bottom right wallboard 16 and the performance box framework 11.
As shown in Figure 3.The rear end of performance box 3 practices backdoorism 12 for two, makes an external hanging type cat ladder 13 on the door-plate of right side, the convenient for passenger to get on and off top.The movable wallboard 14 in performance box 3 left sides can be by ACTUATOR 17 whole unlatchings; By ACTUATOR 17 independent unlatchings of car hydraulics, upper right wallboard 15 is the same with bottom right wallboard 16 sizes respectively for upper right wallboard 15 and bottom right wallboard 16; Folding guardrail 18 is installed on the bottom right wallboard 16, can be used as the constructing operation platform after folding guardrail 18 is opened.
As shown in Figure 4, a steel water tank 19 is placed at top, performance box 3 rear end, and water tank capacity is not less than 500 liters, to guarantee urgent use constantly.Top, performance box 3 rear end also has an operating platform standing groove 20(about 1000mm * 1000mm in inner space * 1200mm), be used for placing working platform 5; Performance box 3 ceiling portions install a safe skylight 21(and have exhaust fan 22); Open at the top in addition 2 square holes 23, is used for Grouting Pipe and spray pipe are extracted from performance box.A circular hole 24 is opened in the corresponding mixing plant of performance box 3 ceilings 29 positions, and is convenient reinforced; There is a circle nonfloating rail 25 at performance box 3 upper rear end operating platform edges.
Shown in Fig. 5,6, performance box 3 inner installed device are as follows.Equipment can be selected with reference to following model:
Generator 26: power is about 50 ~ 100KW, can satisfy capital equipment and move simultaneously.
Air compressor 27: adopt screw-rod air compressor, capacity 2.4 ~ 5M
3, power 15 ~ 35KW.
Grouting pump 28: grouting pump is the biliquid pump, nominal flow rate: about 50L/min, and nominal pressure 0.5-7Mpa, about 11 KW of driving power.Mixing plant 29:, adopt double-deck mixer, upper strata agitator volume 300 L, storage vat volume 520 L for saving the space.Speed of agitator 33r/min mixes rotating speed 50r/min.
Polyureas spraying equipment 30: adopt Hydraulic Double component polyureas spraying equipment.
Other accessories: pusher leg drill, miniature electric high-pressure slip-casting machine, special use mends a split; Hand-held cutting equipment, the cutting tunnel wall is used; The small-bore auger bores aperture and uses.The accessory volume is less, can directly put into hanging cupboard 31.
Start tunnel defect QFE car of the present utility model and it is left for the tunnel defect scene,, use the equipment in this tunnel defect QFE car, can repair fast tunnel defect according to the disease situation.
Claims (4)
1. tunnel defect QFE car, comprise automobile chassis assembly (1) and be installed in work high above the ground arm (2) and performance box (3) on the automobile chassis assembly (1), it is characterized in that: described work high above the ground arm (2) is installed between performance box (3) and the driver's cabin, the mechanical arm end of work high above the ground arm (2) is connected with working platform (5), described performance box (3) is installed in automobile chassis assembly (1) rear portion, be provided with hanging cupboard (31) in the performance box (3), generator (26) is installed, air compressor (27), grouting pump (28), mixing plant (29), polyureas spraying equipment (30).
2. tunnel defect QFE car according to claim 1, it is characterized in that: described operation railway carriage or compartment (3) left side wall panel (14) both upper ends thereof is hinged on performance box (3) framework (11), the hydraulic actuator (17) that is connected a car hydraulics between described left side wall panel (14) and described performance box (3) framework (11), described left side wall panel (14) front portion is provided with shutter (9), described operation railway carriage or compartment (3) right side wall panel is by upper right wallboard (15) and (16) two formations of bottom right wallboard, described upper right wallboard (15) both upper ends thereof is hinged on the performance box framework (11), the hydraulic actuator (17) that is connected a car hydraulics between upper right wallboard (15) and the performance box framework (11), described hanging cupboard (31) is installed in upper right wallboard (15) inboard, described bottom right wallboard (16) two ends, bottom are hinged on the performance box framework (11), the hydraulic actuator (17) that is connected a car hydraulics between bottom right wallboard (16) and the performance box framework (11), described performance box (3) ceiling has a safe skylight (21), a charging aperture (24) and two square holes (23), exhaust fan (22) is installed on the described safe skylight (21), be separately installed with Grouting Pipe and spray pipe in described two square holes (23), described performance box (3) rear end is provided with two practice backdoorism (12), the right door-plate of two practicing backdoorism (12) is provided with an external hanging type cat ladder (13), the rear end is equipped with a water tank (19) on the ceiling of described performance box (3), be provided with a job platform standing groove (20), rear part edge is provided with nonfloating rail (25).
3. tunnel defect QFE car according to claim 1 and 2 is characterized in that: described bottom right wallboard (16) upper end is hinged with folding guardrail (18).
4. tunnel defect QFE car according to claim 3 is characterized in that: the described shutter (9) on the described left side wall panel (14) is corresponding with generator 26 air draft nozzle positions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200511475U CN202001024U (en) | 2011-03-01 | 2011-03-01 | Engineering van capable of rapidly repairing tunnel defects |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200511475U CN202001024U (en) | 2011-03-01 | 2011-03-01 | Engineering van capable of rapidly repairing tunnel defects |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202001024U true CN202001024U (en) | 2011-10-05 |
Family
ID=44703769
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200511475U Expired - Lifetime CN202001024U (en) | 2011-03-01 | 2011-03-01 | Engineering van capable of rapidly repairing tunnel defects |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202001024U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103909943A (en) * | 2014-03-31 | 2014-07-09 | 宝鸡南车时代工程机械有限公司 | Railway tunnel internal section maintenance vehicle |
| CN106011726A (en) * | 2016-08-03 | 2016-10-12 | 苏州热工研究院有限公司 | Movable material increasing remanufacturing system for hydraulic turbine set flow passage component and restoration method based thereon |
| CN107664039A (en) * | 2017-10-17 | 2018-02-06 | 蒋昌霞 | A kind of tunnel defect administers construction auxiliary device |
| CN108019219A (en) * | 2017-12-29 | 2018-05-11 | 中铁第四勘察设计院集团有限公司 | Tunnel defect comprehensive improvement automatization operation system and method |
| CN109723455A (en) * | 2019-03-06 | 2019-05-07 | 中国铁建重工集团有限公司 | Tunnel defect operation unit quick-change system |
| CN110802741A (en) * | 2019-01-15 | 2020-02-18 | 中铁十一局集团汉江重工有限公司 | Full-automatic tunnel longitudinal cutting equipment |
-
2011
- 2011-03-01 CN CN2011200511475U patent/CN202001024U/en not_active Expired - Lifetime
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103909943A (en) * | 2014-03-31 | 2014-07-09 | 宝鸡南车时代工程机械有限公司 | Railway tunnel internal section maintenance vehicle |
| CN103909943B (en) * | 2014-03-31 | 2016-08-17 | 宝鸡中车时代工程机械有限公司 | Railway tunnel inner section upkeep operation car |
| CN106011726A (en) * | 2016-08-03 | 2016-10-12 | 苏州热工研究院有限公司 | Movable material increasing remanufacturing system for hydraulic turbine set flow passage component and restoration method based thereon |
| CN106011726B (en) * | 2016-08-03 | 2019-03-26 | 苏州热工研究院有限公司 | Water turbine set flow passage components increase material remanufacturing system and the restorative procedure based on it with mobile |
| CN107664039A (en) * | 2017-10-17 | 2018-02-06 | 蒋昌霞 | A kind of tunnel defect administers construction auxiliary device |
| CN108019219A (en) * | 2017-12-29 | 2018-05-11 | 中铁第四勘察设计院集团有限公司 | Tunnel defect comprehensive improvement automatization operation system and method |
| CN108019219B (en) * | 2017-12-29 | 2023-12-15 | 中铁第四勘察设计院集团有限公司 | Automatic operation system and method for comprehensive tunnel defect treatment |
| CN110802741A (en) * | 2019-01-15 | 2020-02-18 | 中铁十一局集团汉江重工有限公司 | Full-automatic tunnel longitudinal cutting equipment |
| CN109723455A (en) * | 2019-03-06 | 2019-05-07 | 中国铁建重工集团有限公司 | Tunnel defect operation unit quick-change system |
| CN109723455B (en) * | 2019-03-06 | 2024-03-08 | 中国铁建重工集团股份有限公司 | Quick change system for tunnel defect operation unit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20111005 |