CN110258356A - A kind of cast-in-situ box girder template suspension appliance - Google Patents
A kind of cast-in-situ box girder template suspension appliance Download PDFInfo
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- CN110258356A CN110258356A CN201910602865.8A CN201910602865A CN110258356A CN 110258356 A CN110258356 A CN 110258356A CN 201910602865 A CN201910602865 A CN 201910602865A CN 110258356 A CN110258356 A CN 110258356A
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- wall
- cast
- box girder
- traction
- situ box
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D21/00—Methods or apparatus specially adapted for erecting or assembling bridges
- E01D21/10—Cantilevered erection
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Load-Engaging Elements For Cranes (AREA)
Abstract
The invention belongs to template suspension appliance technical fields, especially a kind of cast-in-situ box girder template suspension appliance, for the low problem of stability maintenance difference and operating efficiency, now propose following scheme, including traction suspension and the traction mechanism being fixed on traction suspension, the traction mechanism includes traction fixation frame, pull line and hanging ring, and the inner wall of traction fixation frame is provided with lifting hole(eyelet), the lifting hole(eyelet) inner wall is bolted by pull line, and the other end and hanging ring of pull line mutually bolt, the bottom outer wall of the traction fixation frame is equidistant to be symmetrically distributed with eight to 12 electromagnetism seats.Suspender of the invention is three-decker, it by the fixed integral frame of electromagnetism, is being promoted and decentralization process is more stable, media layer damage can integrated pouring operation, cooperation cast-in-situ box girder can realize fixed and laying operation, lower layer is fixed spreader by handing over arm clamping, and specification is adjusted, is applicable in different box beam specifications, three-decker cooperates efficiency higher, in hoisting process, it is convenient to adjust, and applicability is more preferably.
Description
Technical field
The present invention relates to template suspension appliance technical field more particularly to a kind of cast-in-situ box girder template suspension appliances.
Background technique
Cast-in-situ bridge is one kind of science of bridge building central sill, and inside is hollow shape, and there are the edge of a wing in top two sides, similar chest, because
And it gains the name.Divide single case, more casees etc..The box beam of reinforced concrete structure is divided into prefabricated case beam and cast-in-situ box girder.It is pre- in independent place
The box beam combination Bridge Erector of system can be set up after the completion of the engineering of lower part, can be accelerated project progress, be saved the duration；Cast-in-situ box girder
It is chiefly used in Large Scale and Continuous bridge.
Suspender is the device of hanged weight in hoisting machinery.The hanged most common suspender of work piece is suspension hook, other are also
There are hanging ring, hoisting suction cup, clamp and pallet fork etc..Hoisting suction cup, clamp and pallet fork etc. can be long as special hanger on crane
It uses long, also can be used as auxiliary lifting appliance and hang over and temporarily used on suspension hook, be usually used in more cargo type warehouses and stockyard, to improve operation effect
Rate.
It is all to be shifted and fixed by portal frame in the template suspension appliance of existing cast-in-situ box girder, consolidating on the gantry
Determine suspender all and be for opposite-compacting type, can be fixed in the end of some box beams unstable, causes local shedding, influence global transfer
Stability, and whole handling are more many and diverse, and operating efficiency is lower.
Summary of the invention
Based on suspender stability maintenance is poor and the not high technical problem of operating efficiency, the invention proposes a kind of cast-in-place casees
Beam forms suspender.
A kind of cast-in-situ box girder template suspension appliance proposed by the present invention, including traction suspension and the traction being fixed on traction suspension
Mechanism, the traction mechanism includes traction fixation frame, pull line and hanging ring, and the inner wall of traction fixation frame is provided with lifting hole(eyelet), institute
It states lifting hole(eyelet) inner wall to bolt by pull line, and the other end of pull line and hanging ring mutually bolt, the traction fixation frame
Bottom outer wall is equidistant to be symmetrically distributed with eight to 12 electromagnetism seats, and the bottom outer wall of electromagnetism seat has absorption by electromagnetic adsorption
Frame, the top inner wall of the adsorptive racks is equipped with perfusion access, and the both ends that access is perfused are provided with filling mechanism, the suction
The bottom outer wall edge of attached frame has been bolted hanger, and the both ends outer wall of hanger is provided with adjusting bracket, institute
Stating adjusting bracket includes mobile slide bar and electronic slide, and the inner wall of hanger has been bolted dual-axle motor, the twin shaft
The output shaft of motor is connected with lead screw, and the outer wall of lead screw is connected by screw thread with electronic slide, and electronic slide is slidably connected
On the outer wall of mobile slide bar, lifting suspender has been bolted in the middle part of the outer wall of the electronic slide.
Further, the filling mechanism include air-flow injection station, adjust station, injection station, multi-stage injection head and
Storehouse is melted, and injection station is located on one end outer wall in melting storehouse, shape between the end and multi-stage injection head of the injection station
At clamping engagement, and air-flow injection station setting is in ° angle, the adjusting station between melting storehouse outer wall and injection station
The other end outer wall for being arranged on the side outer wall in melting storehouse, and melting storehouse, which is provided with, pours drainage tube.
Further, the inner wall of the air-flow injection station is provided with draught damper and booster pump, and the one of draught damper
End inner wall sets at the port of booster pump sandwiched, and the other end port of booster pump is connected with the inner wall in melting storehouse
It is logical.
Further, the inner wall in the melting storehouse is provided with ring resistance component, and ring resistance component is electric heating wire
It is spiraled by helicoidal structure, annular electro heating wire structure is made further around cirque structure is connected into, described to melt the interior of storehouse
Wall is provided with temperature sensor, and the signal end of temperature sensor is connected with microprocessor by signal wire.
Further, the injection station include injection canal and injection solenoid valve, and inject solenoid valve to be clipped in injection
The junction in channel and multi-stage injection head.
Further, the lifting suspender includes outrigger, mobile pull ring, hydraulic cylinder, transposition arm, Kou Dou mechanism and lifting hook
Arm, and piston rod one end of hydraulic cylinder and one end of transposition arm are flexibly connected by pin, the hydraulic cylinder is connected to the interior of outrigger
On wall, non-piston rod one end of the hydraulic cylinder is mutually fixed with mobile pull ring by bolt, and the bottom end of transposition arm passes through hinge
It is connected with lifting hook arm, the Kou Dou mechanism is bolted on the bottom end outer wall of outrigger.
Further, the Kou Dou mechanism includes decelerating motor, spin axis and button bucket, and the output shaft and spin axis of decelerating motor
It mutually welds, button bucket is rotatably assorted by spin axis and outrigger formation.
Further, the top outer wall of the transposition arm is connected with rotational pin by axis, and the bottom end of transposition arm and
Junction between lifting hook arm is fixed with card adapter plate by rivet, and the bottom end outer wall of the rotational pin is provided with bail, and blocks
Card slot on nail and card adapter plate is mutually clamped.
Further, the electromagnetism seat includes pedestal and powerful electromagents, and powerful electromagents are bolted on pedestal
On inner wall, the bottom outer wall of powerful electromagents is provided with protection interlayer.
Further, the dual-axle motor, booster pump, ring resistance component, injection solenoid valve, hydraulic cylinder, deceleration
Motor and powerful electromagents are respectively connected with switch, and switch is connected by conducting wire with microprocessor.
Having the beneficial effect that in the present invention
1, this cast-in-situ box girder template suspension appliance is three-decker, and superstructure is electromagnetism fixed pan, passes through the fixed whole structure of electromagnetism
Frame, more stable while more convenient in fixation procedure with decentralization process being promoted, media layer damage can integrate perfusion operation, match
Closing cast-in-situ box girder can realize fixed and be laid with operation, keep the filler of framework entirety more convenient, lower layer is fixed spreader, passes through friendship
Arm clamping, is adjusted specification, is applicable in different box beam specifications；
2, the suspender of this cast-in-situ box girder template suspension appliance presss from both sides hook by Driven by Hydraulic Cylinder transposition arm, while passing through button bucket support in angle end
The angle bottom for playing box beam, keeps the fixation contact surface of fixed box beam bigger, reduces the load of suspender junction, extends it and uses the longevity
Life；
3, the overall operation cooperation of this cast-in-situ box girder template suspension appliance is close, and in carrying out operation treatment process, three-decker is matched
Close efficiency it is higher, carry out electromagnetism fixation procedure in, multipoint positioning is more accurate, during carrying out filler, by folder valve with
Multiple groups structure control amount and access are more efficient, and in carrying out hoisting process, it is more convenient to adjust, and applicability is more preferably.
Detailed description of the invention
Fig. 1 is a kind of schematic view of the front view of cast-in-situ box girder template suspension appliance proposed by the present invention；
Fig. 2 is a kind of overlooking structure diagram of cast-in-situ box girder template suspension appliance proposed by the present invention；
Fig. 3 is a kind of filling mechanism structural schematic diagram of cast-in-situ box girder template suspension appliance proposed by the present invention；
Fig. 4 is a kind of lifting suspender schematic view of the front view of cast-in-situ box girder template suspension appliance proposed by the present invention；
Fig. 5 is a kind of lifting suspender side view partial profile structure of cast-in-situ box girder template suspension appliance proposed by the present invention.
In figure: 1 traction suspension, 2 electromagnetism seats, 3 pull lines, 4 hanging rings, 5 hangers, 6 perfusion accesses, 7 adjusting brackets, 8 fill
Infuse mechanism, 81 air-flows injection station, 82 adjust stations, 83 injection stations, 84 multi-stage injection heads, 85 melting storehouses, 9 lifting suspenders,
91 mobile pull rings, 92 hydraulic cylinders, 93 transposition arms, 94 Kou Dou mechanisms, 941 decelerating motors, 942 spin axis, 943 button buckets, 95 lifting hooks
Arm, 96 rotational pins, 97 card adapter plates.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
In the description of the present invention, it is to be understood that, term " on ", "lower", "front", "rear", "left", "right", "top",
The orientation or positional relationship of the instructions such as "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, merely to just
In description the present invention and simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with
Specific orientation construction and operation, therefore be not considered as limiting the invention.
Referring to Fig.1-5, a kind of cast-in-situ box girder template suspension appliance, including traction suspension 1 and the traction being fixed on traction suspension 1
Mechanism, traction mechanism includes traction fixation frame, pull line 3 and hanging ring 4, and the inner wall of traction fixation frame is provided with lifting hole(eyelet), lifting hole(eyelet)
Inner wall is bolted by pull line 3, and the other end of pull line 3 and hanging ring 4 mutually bolt, the bottom outer wall of traction fixation frame
It is equidistant to be symmetrically distributed with eight to 12 electromagnetism seats 2, and the bottom outer wall of electromagnetism seat 2 has adsorptive racks by electromagnetic adsorption, inhales
The top inner wall of attached frame is equipped with perfusion access 6, and the both ends that access 6 is perfused are provided with filling mechanism 8, the bottom of adsorptive racks
Hanger 5 is bolted at fascia edge, and the both ends outer wall of hanger 5 is provided with adjusting bracket 7, adjusting bracket 7 wraps
Mobile slide bar and electronic slide are included, and the inner wall of hanger 5 has been bolted dual-axle motor, the output shaft of dual-axle motor connects
It is connected to lead screw, and the outer wall of lead screw is connected by screw thread with electronic slide, electronic slide is slidably connected at the outer of mobile slide bar
On wall, lifting suspender 9 is bolted in the middle part of the outer wall of electronic slide, filling mechanism 8 includes air-flow injection station 81, adjusts
Station 82, injection station 83, multi-stage injection head 84 and melting storehouse 85 are saved, and injection station 83 is located at one end outer wall in melting storehouse 85
On, it is formed and is engaged by clamping between the end and multi-stage injection head 84 of injection station 83, and the air-flow injection setting of station 81 is melting
It is in 120 ° of angles between 85 outer wall of storehouse and injection station 83, adjusts station 82 and be arranged on the side outer wall in melting storehouse 85, and
The other end outer wall in melting storehouse 85, which is provided with, pours drainage tube, and the inner wall of air-flow injection station 81 is provided with draught damper and miniature increasing
Press pump, and one end inner wall of draught damper sets at the port of booster pump sandwiched, the other end port of booster pump and
The inner wall in melting storehouse 85 is connected, and the inner wall in melting storehouse 85 is provided with ring resistance component, and ring resistance component is electric heating
Silk is spiraled by helicoidal structure, and annular electro heating wire structure is made further around cirque structure is connected into, and melts the interior of storehouse 85
Wall is provided with temperature sensor, and the signal end of temperature sensor is connected with microprocessor by signal wire, temperature sensor
Model BM100, the model ARM9TDMI of microprocessor, injection station 83 includes injection canal and injection solenoid valve, and is infused
For radio magnet valve to the junction for being clipped in injection canal and multi-stage injection head 84, lifting suspender 9 includes outrigger, mobile pull ring 91, liquid
Cylinder pressure 92, transposition arm 93, Kou Dou mechanism 94 and lifting hook arm 95, and one end of piston rod one end of hydraulic cylinder 92 and transposition arm 93
It is flexibly connected by pin, hydraulic cylinder 92 is connected on the inner wall of outrigger, non-piston rod one end of hydraulic cylinder 92 and mobile pull ring 91
It is mutually fixed by bolt, and the bottom end of transposition arm 93 is connected by hinge with lifting hook arm 95, Kou Dou mechanism 94 passes through bolt
It is fixed on the bottom end outer wall of outrigger, Kou Dou mechanism 94 includes decelerating motor 941, spin axis 942 and button bucket 943, and decelerating motor
941 output shaft is mutually welded with spin axis 942, and button bucket 943 is rotatably assorted by spin axis 942 and outrigger formation, the top of transposition arm 93
End outer wall is connected with rotational pin 96 by axis, and the junction between the bottom end of transposition arm 93 and lifting hook arm 95 passes through riveting
Nail is fixed with card adapter plate 97, and the bottom end outer wall of rotational pin 96 is provided with bail, and the card slot on bail and card adapter plate 97 mutually blocks
It connects, electromagnetism seat 2 includes pedestal and powerful electromagents, and powerful electromagents are bolted on the inner wall of pedestal, powerful electromagents
Bottom outer wall is provided with protection interlayer, dual-axle motor, booster pump, ring resistance component, injection solenoid valve, hydraulic cylinder 92,
Decelerating motor 941 and powerful electromagents are respectively connected with switch, and switch is connected by conducting wire with microprocessor.
In the present invention, when in use, portal frame in cooperation is fixed on portal frame by hanging ring to this cast-in-situ box girder template suspension appliance
Moving structure on, during being fixed, the four corners for being fixed on box beam by the way that suspender 9 will be lifted, lifting suspender 9 pass through
Hydraulic cylinder 92 cooperates transposition arm 93 to clamp simultaneously, and Kou Dou mechanism 94 holds up box beam bottom end, and in fixation procedure, adjusting bracket 7 cooperates
Upper 9 adjusting position of lifting suspender, guarantees that whole suspender is in always and is suspended vertically structure, is carrying out whole migration and suspention
In the process, it by 2 absorption migration of electromagnetism seat, realizes
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto, and it is any
Those familiar with the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its invents
Design is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (10)
1. a kind of cast-in-situ box girder template suspension appliance including traction suspension (1) and is fixed on the traction mechanism drawn on suspension (1),
It is characterized in that, the traction mechanism includes traction fixation frame, pull line (3) and hanging ring (4), and the inner wall of traction fixation frame is opened
There is lifting hole(eyelet), the lifting hole(eyelet) inner wall is bolted by pull line (3), and the other end of pull line (3) and hanging ring (4) mutual bolt
It connecing, the bottom outer wall of the traction fixation frame is equidistant to be symmetrically distributed with eight to 12 electromagnetism seats (2), and electromagnetism seat (2)
Bottom outer wall has adsorptive racks by electromagnetic adsorption, and the top inner wall of the adsorptive racks is equipped with perfusion access (6), and access is perfused
(6) both ends are provided with filling mechanism (8), and the bottom outer wall edge of the adsorptive racks has been bolted hanger
(5), and the both ends outer wall of hanger (5) is provided with adjusting bracket (7), and the adjusting bracket (7) includes mobile slide bar and electric sliding
Seat, and the inner wall of hanger (5) has been bolted dual-axle motor, the output shaft of the dual-axle motor is connected with lead screw, and
The outer wall of lead screw is connected by screw thread with electronic slide, and electronic slide is slidably connected on the outer wall of mobile slide bar, the electricity
Lifting suspender (9) have been bolted in the middle part of the outer wall of dynamic slide.
2. a kind of cast-in-situ box girder template suspension appliance according to claim 1, which is characterized in that the filling mechanism (8) includes
Air-flow injects station (81), adjusts station (82), injection station (83), multi-stage injection head (84) and melting storehouse (85), and injects
Station (83) is located on one end outer wall of melting storehouse (85), between the end and multi-stage injection head (84) of the injection station (83)
It is formed and is engaged by clamping, and air-flow injection station (81) setting is melting between storehouse (85) outer wall and injection station (83) in 120 ° of folders
It is described to adjust station (82) setting on the side outer wall of melting storehouse (85) at angle, and the other end outer wall for melting storehouse (85) is set
It is equipped with and pours drainage tube.
3. a kind of cast-in-situ box girder template suspension appliance according to claim 2, which is characterized in that the air-flow injects station (81)
Inner wall be provided with draught damper and booster pump, and one end inner wall of draught damper sets in the port of booster pump sandwiched
The other end port at place, booster pump is connected with the inner wall of melting storehouse (85).
4. a kind of cast-in-situ box girder template suspension appliance according to claim 2, which is characterized in that the inner wall of melting storehouse (85)
It is provided with ring resistance component, and ring resistance component is that electric heating wire is spiraled by helicoidal structure, annular electric heating
Silk structure is made further around cirque structure is connected into, and the inner wall of melting storehouse (85) is provided with temperature sensor, and temperature sensing
The signal end of device is connected with microprocessor by signal wire.
5. a kind of cast-in-situ box girder template suspension appliance according to claim 2, which is characterized in that the injection station (83) includes
Injection canal and injection solenoid valve, and solenoid valve is injected to the junction for being clipped in injection canal and multi-stage injection head (84).
6. a kind of cast-in-situ box girder template suspension appliance according to claim 1, which is characterized in that the lifting suspender (9) includes
Outrigger, mobile pull ring (91), hydraulic cylinder (92), transposition arm (93), Kou Dou mechanism (94) and lifting hook arm (95), and hydraulic cylinder
(92) one end of piston rod one end and transposition arm (93) is flexibly connected by pin, and the hydraulic cylinder (92) is connected to the interior of outrigger
On wall, non-piston rod one end of the hydraulic cylinder (92) is mutually fixed with mobile pull ring (91) by bolt, and transposition arm (93)
Bottom end is connected by hinge with lifting hook arm (95), and the Kou Dou mechanism (94) is bolted on the bottom end outer wall of outrigger
On.
7. a kind of cast-in-situ box girder template suspension appliance according to claim 6, which is characterized in that the Kou Dou mechanism (94) includes
Decelerating motor (941), spin axis (942) He Koudou (943), and the output shaft of decelerating motor (941) is mutually welded with spin axis (942),
Button bucket (943) is rotatably assorted by spin axis (942) and outrigger formation.
8. a kind of cast-in-situ box girder template suspension appliance according to claim 6, which is characterized in that the top of the transposition arm (93)
Outer wall is connected with rotational pin (96) by axis, and the junction between the bottom end of transposition arm (93) and lifting hook arm (95) is logical
It crosses rivet to be fixed with card adapter plate (97), the bottom end outer wall of the rotational pin (96) is provided with bail, and bail and card adapter plate (97)
On card slot be mutually clamped.
9. a kind of cast-in-situ box girder template suspension appliance according to claim 1, which is characterized in that the electromagnetism seat (2) includes seat
Body and powerful electromagents, and powerful electromagents are bolted on the inner wall of pedestal, the bottom outer wall of powerful electromagents is provided with anti-
Protect interlayer.
10. a kind of cast-in-situ box girder template suspension appliance according to claim 1, which is characterized in that the dual-axle motor, miniature increasing
Press pump, ring resistance component, injection solenoid valve, hydraulic cylinder (92), decelerating motor (941) and powerful electromagents are respectively connected with switch,
And switch is connected by conducting wire with microprocessor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910602865.8A CN110258356B (en) | 2019-07-05 | 2019-07-05 | Cast-in-place box girder template hoist |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910602865.8A CN110258356B (en) | 2019-07-05 | 2019-07-05 | Cast-in-place box girder template hoist |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110258356A true CN110258356A (en) | 2019-09-20 |
| CN110258356B CN110258356B (en) | 2021-09-17 |
Family
ID=67924578
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910602865.8A Active CN110258356B (en) | 2019-07-05 | 2019-07-05 | Cast-in-place box girder template hoist |
Country Status (1)
| Country | Link |
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| CN (1) | CN110258356B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112195798A (en) * | 2020-08-21 | 2021-01-08 | 中交第二航务工程局有限公司 | Segmental assembling integrated bridge girder erection machine and construction method thereof |
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| DD137694A1 (en) * | 1978-02-06 | 1979-09-19 | Hans Scheld | DEVICE FOR TRANSPORTING AND TRANSPORTING LARGE-LAYERED CONCRETE ELEMENTS |
| CN203269339U (en) * | 2013-05-29 | 2013-11-06 | 师宗彩湖建材有限责任公司 | Special spreader for aerated concrete casting mold box |
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| CN207240688U (en) * | 2017-08-30 | 2018-04-17 | 苏州市嘉图精工科技有限公司 | One kind automation injection-moulding device |
| CN108746575A (en) * | 2018-06-27 | 2018-11-06 | 丽水市信裕机械制造有限公司 | A kind of metal casting splashing scald-proof melting plant |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2419708A1 (en) * | 1974-04-24 | 1975-10-30 | Hugo Wupper | Oblong item crane lifting tackle - has power-operated adjustable along spreader beam engaging with lifting eyes |
| DD137694A1 (en) * | 1978-02-06 | 1979-09-19 | Hans Scheld | DEVICE FOR TRANSPORTING AND TRANSPORTING LARGE-LAYERED CONCRETE ELEMENTS |
| CN203269339U (en) * | 2013-05-29 | 2013-11-06 | 师宗彩湖建材有限责任公司 | Special spreader for aerated concrete casting mold box |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112195798A (en) * | 2020-08-21 | 2021-01-08 | 中交第二航务工程局有限公司 | Segmental assembling integrated bridge girder erection machine and construction method thereof |
| CN112195798B (en) * | 2020-08-21 | 2022-04-05 | 中交第二航务工程局有限公司 | Segmental assembling integrated bridge girder erection machine and construction method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110258356B (en) | 2021-09-17 |
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Effective date of registration: 20230720 Address after: 237000 Crescent Industrial Park, Mr. Dian Township, Jin'an District, Lu'an City, Anhui Province Patentee after: Lu'an Senhui Building Materials Co.,Ltd. Address before: 237005 Dongqiao Town, Jin'an District, Lu'an City, Anhui Province Patentee before: Wang Kangjie |