CN107489092A - A kind of long-span highway mechanized bridge erecting device - Google Patents
A kind of long-span highway mechanized bridge erecting device Download PDFInfo
- Publication number
- CN107489092A CN107489092A CN201710616926.7A CN201710616926A CN107489092A CN 107489092 A CN107489092 A CN 107489092A CN 201710616926 A CN201710616926 A CN 201710616926A CN 107489092 A CN107489092 A CN 107489092A
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- China
- Prior art keywords
- movable stand
- bridge section
- subframe
- bridge
- frame
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- 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.)
- Pending
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D15/00—Movable or portable bridges; Floating bridges
- E01D15/12—Portable or sectional bridges
- E01D15/127—Portable or sectional bridges combined with ground-supported vehicles for the transport, handling or placing of such bridges or of sections thereof
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
The invention discloses a kind of long-span highway mechanized bridge erecting device, the erecting device includes preceding rocker, subframe, movable stand and sets up frame, subframe is directly anchored on the crossbeam of chassis, preceding rocker by installed in subframe front end, forward swing erect lifting and under put the effect of bridge section one end；It is retracted in subframe by roller group assembly during movable stand travel position, is released by movable stand propulsive mechanism to operating position during operation, pivoted arm is installed on movable stand；Set up frame to be movably connected in the rear of movable stand and can swing up and down, the spanning for promoting lower bridge horizontal mobile and being formed after upper bridge section is connected with lower bridge section is put to ground；Upper bridge section and lower bridge section are in connection procedure, when setting up frame lower bridge section is released to tailstock direction, the connection end of lower bridge section is after the pivoted arm of movable stand, pivoted arm holds up the connection end of upper bridge section, preceding rocker moves upper bridge section to chassis vehicle driver's cabin direction with pivoted arm associated movement, is achieved in the erection of long-span bridge section.
Description
Technical field
The present invention relates to a kind of Highway Mechanized bridge erecting device, more particularly to a kind of mechanized bridge compared with large span is set up
Mechanism.
Background technology
In patent of invention " a kind of vehicular mechanized bridge and its erection/remove receiving method " (patent No. 200910123108.9)
The bicycle hauling operation of proposition, take spanning to be two bridge sections (upper bridge section and lower bridge section), erection mode is flat push type vehicular machine
Tool bridge, effectively solves flat push type mechanized bridge operating principle, but because being limited by Working mechanism, it is adapted to
The bridge of erection is mostly of length no more than 21 meters of bridge, and adaptability is not strong.Patent of invention " sets up machine before a kind of mechanized bridge
The erection mode that structure " (patent No. 201110016742.X) is proposed sets up to be preceding, and erecting device and the equipment that builds a bridge
Transported respectively by different special-purpose vehicles, product form and erection principle are all complex.In addition, existing vehicular mechanization
Bridge equipment, which also has, takes two folded over rotatable operating types, but the erection center of gravity of this erection mode is higher, there is one
Fixed potential safety hazard.
The content of the invention
In view of this, the invention provides a kind of long-span highway mechanized bridge erecting device, the mechanism can be reliably
The mechanized bridge that progress span reaches 24 meters sets up/removed receipts, and it is simple to operate, safe and reliable to set up and remove receipts.
A kind of long-span highway mechanized bridge erecting device, the erecting device include preceding rocker, subframe, movable stand and frame
If frame, ancillary equipment is upper bridge section and lower bridge section；
Subframe is directly anchored on the crossbeam of chassis, and movable stand propulsive mechanism, slideway are provided with subframe and is inserted
Pin-and-hole, meet the mobile and fixed needs of movable stand；
The preceding rocker by installed in subframe front end, i.e. chassis vehicle driver's cabin back location, forward swing erect lifting and
Under put the effect of bridge section one end；
It is retracted to during the movable stand travel position by roller group assembly in subframe, by movable stand pusher during operation
Structure is released and arrives operating position, and pivoted arm is provided with movable stand；
The erection frame is movably connected in the rear of movable stand and can swung up and down, for promoting lower bridge horizontal movement simultaneously
The spanning formed after upper bridge section is connected with lower bridge section is put to ground；
The upper bridge section and lower bridge section release lower bridge section in connection procedure, when setting up frame to tailstock direction, lower bridge section
Connection end is after the pivoted arm of movable stand, and pivoted arm holds up the connection end of upper bridge section, and preceding rocker will be upper with pivoted arm associated movement
Bridge section moves to chassis vehicle driver's cabin direction, is achieved in the connection and erection of long-span bridge section.
Further, the preceding rocker includes base, support roller, preceding rocker oil cylinder, swing arm and bolt mechanism；The preceding rocker
It is hinged by floor installation in subframe front end, (i.e. chassis vehicle driver's cabin rear position), preceding rocker oil cylinder one end with base, separately
One end is hinged with swing arm, swing arm top installation bolt mechanism；At work, bolt mechanism can insert inserting for bridge section low side top
In bore, by preceding rocker hydraulic oil cylinder driving swing arm, certain limit can be raised, withdrawn and moved forward and backward in the front end of upper bridge section.
Further, the movable stand includes roller, fastening screw, opens bridge device, movable stand body and supporting leg；The movement
Frame body is box beam type structure, and two groups of rollers are located at box beam side, drives bridge device in the middle part of movable stand, drives bridge device and is used to remove
The upper bridge section and lower bridge section that time receiving separation links together；Two groups of fastening screws are separately mounted to movable stand bottom, supporting leg installation
Played a supportive role in the both sides of movable stand afterbody, during operation；Subframe is retracted to by roller during the movable stand travel position
It is interior, released by movable stand propulsive mechanism to operating position during operation.
Further, the erection frame includes setting up oil cylinder, roller group assembly, push away bridge mechanism and setting up frame body, described
It is triangular truss structure to set up frame body, is connected by single ears of bottom with movable stand, and roller group assembly is positioned at erection frame
Structure upper both sides, play a part of supporting bridge equipment；Set up oil cylinder one end to be hinged with movable stand, the other end is with setting up frame sheet
Body is hinged, and is set up frame body and is swung up and down in the case where setting up the driving of oil cylinder, is pushed away bridge mechanism and is arranged on the interposition for setting up frame body
Put, play a part of supporting, promote bridge equipment.
Beneficial effect：
Upper bridge section arc is crossed chassis vehicle by the cooperation of preceding rocker and movable stand upper swing arm in operation and driven by the present invention
Sail ceiling portion and rationally using the space on chassis vehicle, the bicycle for realizing the mechanization bridge that span reaches 24 meters sets up/removed
Industry is incorporated as, bridge erection is with removing receipts automaticity height, the activity duration is fast, it is low, safe to set up center of gravity.
Brief description of the drawings
Fig. 1：A kind of Highway Mechanized bridge erecting device front view
Fig. 2：The structural representation of preceding rocker
Fig. 3：The structural representation of subframe
Fig. 4：The structural representation of movable stand
Fig. 5：Set up the structural representation of frame
Fig. 6~Figure 14：The work flow schematic diagram of erection.
Fig. 1 is into Fig. 6, chassis vehicle 1, preceding rocker 2, subframe 3, movable stand 4, erection frame 5, base 6, support roller 7, preceding rocker
Oil cylinder 8, swing arm 9, bolt mechanism 10, slideway 11, pin hole 12, movable stand propulsive mechanism 13, roller 14, fastening screw 15, turn
Arm 16, open bridge device 17, movable stand body 18, supporting leg 19, set up oil cylinder 20, roller group assembly 21, push away bridge mechanism 22, set up frame sheet
Body 23, upper bridge section 24, lower bridge section 25.
Embodiment
The present invention will now be described in detail with reference to the accompanying drawings and examples.
As shown in Figure 1, the invention provides a kind of long-span highway mechanized bridge erecting device, the mechanism to include forward swing
Frame 2, subframe 3, movable stand 4 and frame 5 is set up, they are integrated on chassis vehicle 1, and the erection and removing for bridge equipment is incorporated as
Industry.
As shown in figure 3, subframe 3 is directly anchored on the frame beam of chassis vehicle 1, slideway is provided with subframe 3
11st, pin hole 12 and movable stand propulsive mechanism 13, subframe 3 play and fill and meet the need that movable stand 4 is moved and fixed in carrying
Will.
As shown in Fig. 2 preceding rocker 2 is made up of base 6, support roller 7, preceding rocker oil cylinder 8, swing arm 9, bolt mechanism 10.Forward swing
Frame 2 is arranged on the front end of subframe 3 (i.e. the driver's cabin rear position of chassis vehicle 1) by base 6, preceding one end of rocker oil cylinder 8 and base 6
Be hinged, the other end is be hinged with swing arm 9, the top of swing arm 9 installation bolt mechanism 10.Preceding rocker 2 plays lifting and puts down bridge section 24
Effect.(at work, bolt mechanism 10 can be inserted in the socket aperture on the low side top of bridge section 24, driven by preceding rocker oil cylinder 8
Swing arm 9, certain limit can be raised, withdrawn and moved forward and backward to the upper low side of bridge section 24.)
As shown in figure 4, movable stand 4 by roller 14, fastening screw 15, pivoted arm 16, open bridge device 17, movable stand body 18, branch
Leg 19 forms.Movable stand body 18 is box beam type structure, and two groups of rollers 14 are located at box beam side, and pivoted arm 16 is arranged on by bearing pin
Movable stand 4 is anterior, drives bridge device 17 and is separately mounted to the bottom of movable stand 4 installed in the middle part of movable stand 4, two groups of fastening screws 15, props up
Leg 19 is arranged on the both sides of the afterbody of movable stand 4, plays a supportive role during operation.Pass through the assembly of roller 14 during 4 travel position of movable stand
It is retracted in subframe 3, is released by movable stand propulsive mechanism 13 to operating position during operation.
As shown in figure 5, set up frame 5 by erection oil cylinder 20, roller group assembly 21, push away bridge mechanism 22, set up 23 groups of frame body
Into it is triangular truss structure to set up frame body 23, is connected by single ears of bottom with movable stand 4, roller group assembly 21
In setting up the top both sides of frame body 23, play a part of supporting bridge equipment；It is be hinged with movable stand 4 to set up the one end of oil cylinder 20, separately
One end is hinged with setting up frame body 23, is set up frame body 23 in the case where setting up the driving of oil cylinder 20, can be swung up and down, push away bridge mechanism
22 are arranged on the centre position for setting up frame body 23, play a part of supporting, promote bridge equipment.
The idiographic flow of erection/the remove receipts of the present invention is as follows：
Step 1 (Fig. 6)：The upper bridge section 24 of equipment transport and lower bridge section 25 enter appointed place, and complete to build bridge and prepare, transport
Process jackshaft section 24,25 is stacked on equipment；
Step 2 (Fig. 7)：The swing arm 9 of preceding rocker 2 preceding rocker oil cylinder 8 driving under on put, in drive on the low side of bridge section 24
Rise, and the headstock direction reach to chassis vehicle 1 is located at driver's cabin top；
Step 3 (Fig. 8)：The completely out movable stand 4 of movable stand propulsive mechanism 13, and pass through fastening screw 15 and subframe 3
The insertion of pin hole 12 fix, movable stand 4 drives lower bridge section 25 to release together, then puts down supporting leg 19；
Step 4 (Fig. 9)：Bridge mechanism 22 is pushed away to continue to release lower bridge section 25, until pivoted arm 16 exposes, pivoted arm 16 is rotated up,
The connection end of bridge section 24 and lower bridge section in picking-up, separates two bridge sections 24,25；
Step 5 (Figure 10)：The swing arm 9 of preceding rocker 2 continues to swing, and now the front end of upper bridge section 24 is located at peak, swing arm 9
Drive the front end of upper bridge section 24 jointly with pivoted arm 16 downwards and moved forward to the headstock direction of chassis vehicle 1, the fortune of the upper front end of bridge section 24
The curved driver's cabin for crossing chassis vehicle 1 of dynamic rail mark, upper bridge section end 24 is completely out of the driver's cabin of chassis vehicle 1；Push away bridge mechanism
22 continue to release the lower one end distance of bridge section 25, and by setting up oil cylinder 20 that the erection related lower 25 common bottom of bridge section of frame 5 is certain
Angle；
Step 6 (Figure 11)：It is set to be in link position with upper bridge section 24 by pushing away the lower bridge section 25 of the regulation of bridge mechanism 22, pivoted arm
16 bottom certain angles, bridge section 24 is connected with lower bridge section 25 integral, pivoted arm 16 is withdrawn completely, by the latch of preceding rocker 2
Mechanism 10 is withdrawn so that upper bridge section 24 is fallen on support roller 7, is set up frame 5 and is swung certain angle so that upper bridge section 24 and lower bridge section 25
It is fully connected and is generally aligned in the same plane, the spanning now connected is fully located at the top of chassis vehicle 1；
Step 7 (Figure 12)：Worked, connected with setting up the matching coordinative of oil cylinder 20 by the bridge mechanism 22 that pushes away set up on frame 5
Spanning it is completely out to set up frame 5 end；
Step 8 (Figure 13)：Set up oil cylinder 20 and continue the driving erection bottom of frame 5, the spanning connected is gradually put down into leap
Obstacle, until spanning is completely disposed on the ground；
Step 9 (Figure 14)：Each executing agency returns to travel position, wherein preceding rocker 2 may remain in positioned at chassis vehicle 1
Position on driver's cabin.
It is opposite with setting up operation process to remove receipts operation process.
In summary, presently preferred embodiments of the present invention is these are only, is not intended to limit the scope of the present invention.
Within the spirit and principles of the invention, any modification, equivalent substitution and improvements made etc., it should be included in the present invention's
Within protection domain.
Claims (4)
1. a kind of long-span highway mechanized bridge erecting device, the erecting device includes preceding rocker, subframe, movable stand and erection
Frame, ancillary equipment are upper bridge section and lower bridge section；
Subframe is directly anchored on the crossbeam of chassis, and movable stand propulsive mechanism, slideway and pin hole are provided with subframe,
Meet the mobile and fixed needs of movable stand；
The preceding rocker is by the way that installed in subframe front end, i.e. chassis vehicle driver's cabin back location, forward swing erects lifting and decentralization
The effect of upper bridge section one end；
It is retracted in subframe by roller group assembly during the movable stand travel position, is pushed away by movable stand propulsive mechanism during operation
Go out to operating position, it is characterised in that pivoted arm is installed on movable stand；
The erection frame is movably connected in the rear of movable stand and can swung up and down, for promote lower bridge horizontal mobile and by
The spanning that bridge section is formed after being connected with lower bridge section is put to bottom surface；
The upper bridge section and lower bridge section release lower bridge section, the connection of lower bridge section in connection procedure, when setting up frame to tailstock direction
After the pivoted arm of movable stand, pivoted arm holds up the connection end of upper bridge section at end, and preceding rocker and pivoted arm associated movement are by upper bridge section
Moved to chassis vehicle driver's cabin direction, be achieved in the connection of long-span bridge section.
2. erecting device as claimed in claim 1, it is characterised in that the preceding rocker includes base, support roller, preceding rocker oil
Cylinder, swing arm and bolt mechanism；The preceding rocker is cut with scissors by floor installation in subframe front end, preceding rocker oil cylinder one end with base
Connect, the other end is hinged with swing arm, swing arm top installation bolt mechanism；At work, bolt mechanism can be inserted on bridge section low side
In the socket aperture in portion, by preceding rocker hydraulic oil cylinder driving swing arm, certain model can be raised, withdrawn and moved forward and backward in the front end of upper bridge section
Enclose.
3. erecting device as claimed in claim 1, it is characterised in that the movable stand includes roller, fastening screw, Kai Qiao
Device, movable stand body and supporting leg；The movable stand body is box beam type structure, and two groups of rollers are located at box beam side, opens bridge device peace
In the middle part of movable stand, drive bridge device and be used to remove upper bridge section and the lower bridge section that time receiving separation links together；Two groups of fastening screws
It is separately mounted to movable stand bottom, supporting leg is arranged on the both sides of movable stand afterbody, plays a supportive role during operation；The movable stand fortune
It is retracted in subframe by roller during defeated state, is released by movable stand propulsive mechanism to operating position during operation.
4. erecting device as claimed in claim 1, it is characterised in that it is described erection frame include set up oil cylinder, roller group assembly,
Push away bridge mechanism and set up frame body, the erection frame body is triangular truss structure, passes through the single ears and movable stand of bottom
It is connected, roller group assembly plays a part of supporting bridge equipment positioned at frame structure upper both sides are set up；Oil cylinder one end is set up with moving
Moving frame is hinged, and the other end is hinged with setting up frame body, is set up frame body and is swung up and down in the case where setting up the driving of oil cylinder, pushes away bridge mechanism
The centre position for setting up frame body is arranged on, plays a part of supporting, promote bridge equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710616926.7A CN107489092A (en) | 2017-07-26 | 2017-07-26 | A kind of long-span highway mechanized bridge erecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710616926.7A CN107489092A (en) | 2017-07-26 | 2017-07-26 | A kind of long-span highway mechanized bridge erecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107489092A true CN107489092A (en) | 2017-12-19 |
Family
ID=60644891
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710616926.7A Pending CN107489092A (en) | 2017-07-26 | 2017-07-26 | A kind of long-span highway mechanized bridge erecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107489092A (en) |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109183627A (en) * | 2018-09-29 | 2019-01-11 | 中国船舶重工集团应急预警与救援装备股份有限公司 | A kind of mechanized bridge nested type erecting device |
| CN109505253A (en) * | 2018-12-20 | 2019-03-22 | 中国船舶重工集团应急预警与救援装备股份有限公司 | A kind of erecting device of super-span mechanized bridge |
| CN109629430A (en) * | 2018-12-21 | 2019-04-16 | 中国船舶重工集团应急预警与救援装备股份有限公司 | A kind of double vehicle frames of the quick bridge of large span set system and method |
| CN109853355A (en) * | 2019-01-22 | 2019-06-07 | 中国船舶重工集团应急预警与救援装备股份有限公司 | A kind of nose girder preposition vehicle-mounted emergency machine bridge and its erection method |
| CN111236081A (en) * | 2020-03-04 | 2020-06-05 | 中联重科股份有限公司 | Bridging equipment |
| CN111424529A (en) * | 2020-03-31 | 2020-07-17 | 中联重科股份有限公司 | Automatic operation method, device and system and mechanical equipment |
| CN112538815A (en) * | 2020-11-30 | 2021-03-23 | 中国船舶重工集团应急预警与救援装备股份有限公司 | Amphibious bridge suitable for automobile loading and unloading transportation |
| CN112726408A (en) * | 2020-12-28 | 2021-04-30 | 中国船舶重工集团应急预警与救援装备股份有限公司 | Front swing frame mechanism for horizontally pushing and erecting mechanical bridge |
| CN113832832A (en) * | 2021-10-11 | 2021-12-24 | 中国船舶重工集团应急预警与救援装备股份有限公司 | Crossbeam mechanism convenient to mechanized bridge erects |
| CN114277664A (en) * | 2021-12-23 | 2022-04-05 | 中国船舶重工集团应急预警与救援装备股份有限公司 | Telescopic mechanical bridge erecting mechanism |
| CN114351593A (en) * | 2021-12-24 | 2022-04-15 | 中国船舶重工集团应急预警与救援装备股份有限公司 | Bridge-erecting vehicle supporting shovel |
| CN114411527A (en) * | 2021-12-25 | 2022-04-29 | 中国船舶重工集团应急预警与救援装备股份有限公司 | Emergency modular channel for rapid crossing of high-speed rail platform |
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| CN203866692U (en) * | 2014-05-19 | 2014-10-08 | 杭州专用汽车有限公司 | Mountain servo bridge car |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US3488787A (en) * | 1967-03-31 | 1970-01-13 | Porsche Kg | Prefabricated bridge placing vehicle |
| DE3217435A1 (en) * | 1982-05-08 | 1983-11-17 | IBEK Ingenieurbüro Echtler Kaiserslautern GmbH, 6750 Kaiserslautern | MOTOR VEHICLE FOR TRANSPORTING AND LAYING A FIXED BRIDGE |
| CN203866692U (en) * | 2014-05-19 | 2014-10-08 | 杭州专用汽车有限公司 | Mountain servo bridge car |
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Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109183627A (en) * | 2018-09-29 | 2019-01-11 | 中国船舶重工集团应急预警与救援装备股份有限公司 | A kind of mechanized bridge nested type erecting device |
| CN109505253A (en) * | 2018-12-20 | 2019-03-22 | 中国船舶重工集团应急预警与救援装备股份有限公司 | A kind of erecting device of super-span mechanized bridge |
| CN109629430A (en) * | 2018-12-21 | 2019-04-16 | 中国船舶重工集团应急预警与救援装备股份有限公司 | A kind of double vehicle frames of the quick bridge of large span set system and method |
| CN109629430B (en) * | 2018-12-21 | 2023-12-29 | 中国船舶重工集团应急预警与救援装备股份有限公司 | Double-vehicle erection system and method for large-span rapid bridge |
| CN109853355B (en) * | 2019-01-22 | 2021-05-28 | 中国船舶重工集团应急预警与救援装备股份有限公司 | Vehicle-mounted emergency mechanized bridge with front guide beam and erection method thereof |
| CN109853355A (en) * | 2019-01-22 | 2019-06-07 | 中国船舶重工集团应急预警与救援装备股份有限公司 | A kind of nose girder preposition vehicle-mounted emergency machine bridge and its erection method |
| CN111236081A (en) * | 2020-03-04 | 2020-06-05 | 中联重科股份有限公司 | Bridging equipment |
| CN111424529A (en) * | 2020-03-31 | 2020-07-17 | 中联重科股份有限公司 | Automatic operation method, device and system and mechanical equipment |
| CN112538815A (en) * | 2020-11-30 | 2021-03-23 | 中国船舶重工集团应急预警与救援装备股份有限公司 | Amphibious bridge suitable for automobile loading and unloading transportation |
| CN112726408A (en) * | 2020-12-28 | 2021-04-30 | 中国船舶重工集团应急预警与救援装备股份有限公司 | Front swing frame mechanism for horizontally pushing and erecting mechanical bridge |
| CN113832832A (en) * | 2021-10-11 | 2021-12-24 | 中国船舶重工集团应急预警与救援装备股份有限公司 | Crossbeam mechanism convenient to mechanized bridge erects |
| CN114277664A (en) * | 2021-12-23 | 2022-04-05 | 中国船舶重工集团应急预警与救援装备股份有限公司 | Telescopic mechanical bridge erecting mechanism |
| CN114277664B (en) * | 2021-12-23 | 2023-12-01 | 中国船舶重工集团应急预警与救援装备股份有限公司 | Telescopic mechanized bridge erects mechanism |
| CN114351593A (en) * | 2021-12-24 | 2022-04-15 | 中国船舶重工集团应急预警与救援装备股份有限公司 | Bridge-erecting vehicle supporting shovel |
| CN114411527A (en) * | 2021-12-25 | 2022-04-29 | 中国船舶重工集团应急预警与救援装备股份有限公司 | Emergency modular channel for rapid crossing of high-speed rail platform |
| CN114411527B (en) * | 2021-12-25 | 2024-04-12 | 中国船舶重工集团应急预警与救援装备股份有限公司 | Quick-crossing emergency modularized channel for high-speed rail platform |
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Application publication date: 20171219 |
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