CN113152275A - Box crawler walking equipment - Google Patents
Box crawler walking equipment Download PDFInfo
- Publication number
- CN113152275A CN113152275A CN202110606443.5A CN202110606443A CN113152275A CN 113152275 A CN113152275 A CN 113152275A CN 202110606443 A CN202110606443 A CN 202110606443A CN 113152275 A CN113152275 A CN 113152275A
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- China
- Prior art keywords
- chain wheel
- hanging piece
- keel
- rail
- walking
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- 230000005540 biological transmission Effects 0.000 claims abstract description 25
- 230000000712 assembly Effects 0.000 claims abstract description 7
- 238000000429 assembly Methods 0.000 claims abstract description 7
- 230000003993 interaction Effects 0.000 claims description 3
- 210000001503 joint Anatomy 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 7
- 238000013461 design Methods 0.000 abstract description 2
- 238000007689 inspection Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 239000012634 fragment Substances 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000009440 infrastructure construction Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
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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
- E01D19/00—Structural or constructional details of bridges
- E01D19/10—Railings; Protectors against smoke or gases, e.g. of locomotives; Maintenance travellers; Fastening of pipes or cables to bridges
- E01D19/106—Movable inspection or maintenance platforms, e.g. travelling scaffolding or vehicles specially designed to provide access to the undersides of bridges
Abstract
The invention discloses a box body crawler traveling device, which is used for a long bridge and comprises at least one group of traveling assemblies arranged at the bottom of the long bridge, wherein the traveling assemblies extend along the length direction of the long bridge; the walking assembly comprises a box body, a plurality of rail hangers fixedly arranged at the bottom of the long bridge and a transmission device arranged on the box body; the transmission device runs on the rail hanging piece through the chain wheel; the chain wheel and the chain are assembled; the box body comprises a middle connection part and beam frames connected to two sides of the middle connection part; an accommodating cavity for accommodating the rail hanging piece is formed in the beam frame; the rail hanging piece is of an I-shaped structure; the chain is limited in a walking space formed by flange plates at two sides of the track hanging piece. The middle connection part and the beam frame are separately designed, so that the assembly and the adjustment are convenient, and the assembly error of a long-distance device is reduced; still the design has the structure that prevents the skew, has improved the structural strength of walking equipment, has strengthened the stability of walking in-process.
Description
Technical Field
The invention relates to the technical field of engineering equipment, in particular to box body crawler walking equipment.
Background
The bridge inspection vehicle mainly provides a detection platform for bridge detection personnel, so that all structures of the bridge can be conveniently and comprehensively inspected and maintained, and the safety of the bridge is guaranteed. Because the mileage of the steel-structured bridge is long, the bridge inspection vehicle is mostly in the form of a full-length rail at present, the inspection vehicle runs on the rail through two full-length rails, the quantity of engineering equipment required for maintenance, coating and the like of bridge construction engineering is increased day by day due to rapid development of national infrastructure construction engineering, the bridge construction cost is greatly increased in the form of the full-length rail, the construction and installation of the full-length rail are difficult, and the installation period is long.
Based on the current situation, a box crawler walking device needs to be designed urgently.
Disclosure of Invention
The invention aims to provide box body crawler traveling equipment, which solves the problems in the prior art, can solve the problem of poor stability of an inspection vehicle in the traveling process, and has the characteristics of high strength, deviation prevention and high traveling stability.
In order to achieve the purpose, the invention provides the following scheme: the invention provides box body crawler traveling equipment which is used for a long bridge and comprises at least one group of traveling assemblies arranged at the bottom of the long bridge, wherein the traveling assemblies extend along the length direction of the long bridge; the walking assembly comprises a box body, a plurality of rail hangers fixedly arranged at the bottom of the long bridge and a transmission device arranged on the box body; the transmission device runs on the rail hanging piece through a chain wheel; the chain wheel and the chain are assembled;
the box body comprises a middle connection part and beam frames connected to two sides of the middle connection part; an accommodating cavity for accommodating the rail hanging piece is formed in the beam frame;
the rail hanging piece is of an I-shaped structure; the chain is limited in a walking space formed by flange plates on two sides of the track hanging piece.
Preferably, the beam frames are symmetrically arranged in two groups relative to the interconnecting part, and one ends of the two beam frames are fixedly connected with one side of the interconnecting part; the beam frames are all relatively horizontal to the long bridge;
preferably, or two beam frames are fixedly connected through bolts, and the middle connecting parts are installed on two sides of the beam frames through bolts.
Preferably, the beam frame comprises a main beam and a keel; the center of the top surface of the main beam is downwards provided with the accommodating cavity; a flange plate on one side of the rail hanging piece is limited in the accommodating cavity; the keel is fixedly installed at the bottom of the main beam.
Preferably, the transmission device comprises a transmission rail and a chain wheel adjusting seat which are respectively arranged on two sides of the rail hanging piece; the transmission track is arranged on the main beam and is arranged in the walking space;
a chain wheel groove is formed in the center of the chain wheel adjusting seat; one side of the chain wheel adjusting seat is fixedly arranged at the end part of the side wall of the main beam through a bolt; the middle connection part is arranged at the near end of the two main beams through the chain wheel adjusting seat; the chain wheels are assembled on the chain wheel grooves of the two chain wheel adjusting seats at the two end parts of the same side of the same main beam; the sprocket position corresponds to the drive track position.
Preferably, the main beam and the keel are respectively provided with a first guide plate and a second guide plate; the first guide plate and the second guide plate are respectively and fixedly arranged at the end parts of the main beam and the keel far away from the middle connection part; the first guide plate and the second guide plate are provided with a plurality of guide plates.
Preferably, the vertical ends of the first guide plate are mounted on two side walls of the accommodating cavity, the inclined ends face to a chain wheel of the transmission device, and the inclined ends of the first guide plate cover the chain wheel;
the second guide plates are arranged on two sides of the keel and correspond to the bottom of the rail hanging piece; the inclined end of the second guide plate is arranged in an inclined mode towards the direction far away from the rail hanging piece.
Preferably, two inner sides of the keel are respectively provided with a lateral wheel; the lateral wheels are arranged right opposite to the flange plate at the bottom of the track hanging piece.
Preferably, the outer side of the keel is also provided with a shell; the keel top layer is of a cubic structure, and the keel bottom layer is of an inverted triangular prism structure.
Preferably, the bottom of the beam frame is also provided with a driving device; the middle connection part is respectively fixedly connected with the two beam frames through the mesh seats; a power distribution cabinet is arranged in the mesh seat; the power distribution cabinet is electrically connected with a power supply through a cable; and the driving device is in information interaction with the power distribution cabinet through a cable.
Preferably, lifting lugs are symmetrically and fixedly mounted at the bottoms of the two main beams; and a walking frame is hung at the bottom of the lifting lug.
The invention discloses the following technical effects: the equipment has a pendant running function, the box body crawler traveling equipment is arranged on the rail pendant by arranging the rail pendant at the bottom of the bridge, the length of the box body crawler traveling equipment is designed under the condition of ensuring the safe bearing of the pendant, and the traveling assembly is controlled to travel through the pendant through the control system; the middle connection part and the beam frame are separately designed, so that the assembly and the adjustment are convenient, and the assembly error of the long-distance device is reduced; still the design has the structure that prevents the skew, has improved the structural strength of walking equipment, has strengthened the stability of walking in-process.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive exercise.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic side view of the present invention;
FIG. 3 is an enlarged view of a portion of the present invention at H;
fig. 4 is a schematic diagram of another embodiment of the present invention.
Wherein, 1, a rail hanging piece; 2. a chain; 3. a middle connection part; 4. a main beam; 5. a keel; 6. a drive rail; 7. a sprocket adjusting seat; 8. a sprocket; 9. a first guide plate; 10. a second guide plate; 11. a lateral wheel; 12. a mesh seat; 13. a power distribution cabinet; 14. a housing; 15. lifting lugs; 16. a first chain wheel; 17. a second chain wheel; 18. a first end sprocket seat; 19. the first middle chain wheel adjusting seat.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in further detail below.
The invention provides box body crawler traveling equipment which is used for a long bridge and comprises at least one group of traveling assemblies arranged at the bottom of the long bridge, wherein the traveling assemblies extend along the length direction of the long bridge; the walking assembly comprises a box body, a plurality of rail hangers 1 fixedly arranged at the bottom of the long bridge and a transmission device arranged on the box body; the transmission device runs on the track hanging piece 1 through the chain wheel 8; the chain wheel 8 and the chain 2 are assembled;
the box body comprises a middle connection part 3 and beam frames connected to two sides of the middle connection part 3; an accommodating cavity for accommodating the rail hanging piece 1 is formed in the beam frame;
the rail hanging piece 1 is of an I-shaped structure; the chain 2 is limited in a walking space formed by flange plates at two sides of the track hanging piece 1.
Two groups of beam frames are symmetrically arranged about the middle connection part 3, and one ends of the two beam frames are fixedly connected with one side of the middle connection part 3; the beam frames are all relatively horizontal to the long bridge;
or the two beam frames are fixedly connected through bolts, and the middle connecting parts 3 are arranged on the two sides of the beam frames through bolts.
The beam frame comprises a main beam 4 and a keel 5; the center of the top surface of the main beam 4 is downwards provided with an accommodating cavity; a flange plate on one side of the rail hanger 1 is limited in the accommodating cavity; the keel 5 is fixedly arranged at the bottom of the main beam 4.
The transmission device comprises a transmission rail 6 and a chain wheel adjusting seat 7 which are respectively arranged at two sides of the rail hanging piece 1; the transmission track 6 is arranged on the main beam 4 and is arranged in the walking space;
a chain wheel groove is formed in the center of the chain wheel adjusting seat 7; one side of the chain wheel adjusting seat 7 is fixedly arranged at the end part of the side wall of the main beam 4 through a bolt; the middle connection part is arranged at the close end of the two main beams 4 through a chain wheel adjusting seat 7; the chain wheels 8 are assembled on the chain wheel grooves of the two chain wheel adjusting seats 7 at the two end parts on the same side of the same main beam 4; the position of the chain wheel 8 corresponds to the position of the transmission track 6.
The main beam 4 and the keel 5 are respectively provided with a first guide plate 9 and a second guide plate 10; the first guide plate 9 and the second guide plate 10 are respectively and fixedly arranged at the end parts of the main beams 4 and the keels 5 far away from the middle connection part 3; the first guide plate 9 and the second guide plate 10 are each provided with a plurality of.
The vertical ends of the first guide plates 9 are arranged on two side walls of the accommodating cavity, the inclined ends face to the chain wheel 8 of the transmission device, and the inclined ends of the first guide plates 9 cover the chain wheel 8;
the second guide plates 10 are arranged on two sides of the keel 5 and correspond to the bottom of the rail hanging piece 1; the inclined end of the second guide plate is arranged obliquely towards the direction far away from the rail hanging piece 1.
Two inner sides of the keel 5 are respectively provided with a lateral wheel 11; the lateral wheels 11 are arranged right opposite to the flange plates at the bottom of the track hanging piece 1.
Preferably, the rail suspender 1 is prevented from shifting by providing the lateral wheels 11; because the bridge is too long, each rail pendant 1 has a little error in installation, and all rail pendants 1 cannot be guaranteed to have the same angle; the structure is flexibly adjusted through the lateral wheels 11, and the internal structure of the accommodating cavity cannot be scraped and damaged.
The outer side of the keel 5 is also provided with a shell 14; the 5 top layers of fossil fragments are the cube structure, and 5 bottoms of fossil fragments are the inverted triangular prism structure.
In one embodiment of the invention, the keel 5 is arranged to be compact and to enhance the structural strength, and the front end of the keel 5 at the front end in the advancing direction and the tail end of the keel 5 at the tail end are designed to be as the structure in the attached drawing 1, so that the keel 5 is prevented from being worn and the structural strength is better.
The bottom of the beam frame is also provided with a driving device; the middle connection part 3 is respectively fixedly connected with the two beam frames through the mesh hole seats 12; a power distribution cabinet 13 is arranged in the mesh seat 12; the power distribution cabinet 13 is electrically connected with a power supply through a cable; the driving device is in information interaction with the power distribution cabinet 13 through a cable.
In one embodiment of the present invention, the power distribution cabinet 13 includes a PLC, a driver, and a relay; wherein the PLC controls a servo motor driving device; the mesh seat 12 is adopted to facilitate the wiring of cables, the power distribution cabinet 13 can generate a large amount of heat energy in the operation process, and the mesh seat 12 is adopted to facilitate the heat dissipation.
Lifting lugs 15 are symmetrically and fixedly arranged at the bottoms of the two main beams 4; a walking frame is hung at the bottom of the lifting lug 15.
In one embodiment of the invention, the main beam 4 can be provided with several, but two are preferred, because too long a length would increase the assembly error, the fit between the structures would be offset; for example, the chain 2 is greatly deviated from the track suspension member 1 and is separated from the traveling track, which is liable to cause a risk.
Increase well antithetical couplet portion 3 between the girder 4, walk on track pendant 1 through 3 control whole equipment of well antithetical couplet portions, in the girder 4 outside, 3 outsides of well antithetical couplet portions and the 5 outsides of fossil fragments all are provided with the casing, protect inner structure.
In the present embodiment, 2 main beams 4 are provided, and the 2 main beams 4 are symmetrically provided about the middle joint 3; each main beam 4 is provided with 4 chain wheel adjusting seats 7, and each two chain wheel adjusting seats 7 at the same side are provided with a chain 2.
Chain wheels assembled by a chain 2 and a chain wheel 8 are respectively arranged on two sides of the accommodating cavity of each main beam 4, namely a first chain wheel 16 and a second chain wheel 17; the accommodating cavity is of an inverted T-shaped structure; used for accommodating the rail pendant 1; the girder 4 is through the connection of well antithetical couplet portion 3 to under transmission's effect, realize the simultaneous movement of many girders 4, improved the structural strength of whole equipment, application scope is extensive, and two girders 4 are apart from 3 equidistance positions of well antithetical couplet portion, through lug 15, connect the both sides of frame. The stability of the bottom inspection vehicle during walking is improved.
Further, the first sprocket 16 is mounted at both ends thereof on the first end sprocket seat 18 and the first middle sprocket adjusting seat 19; the first end chain wheel seat 18 and the first middle chain wheel adjusting seat 19 both comprise a belt seat bearing and an adjusting seat, wherein the adjusting seat is fixed on the main beam 4; a chain wheel groove is formed in the belt seat bearing; for housing the sprocket 8; adjacent chain wheels are integrally assembled through a chain 2
In another implementation case, the adjusting seat is used for connecting the main beam 4 and the middle joint part 3, and the specific connection mode adopts bolt connection;
further, the first chain wheel 16 travels on the transmission rail 6; the first middle chain wheel adjusting seat 19 and the first end chain wheel seat 18 can also be provided with tightening devices; tensioning the first sprocket 16 by means of the first middle sprocket adjustment seat 19 and the first end sprocket seat 18; the speed reduction caused by the inconsistent tightness of the first chain wheel 16 and the second chain wheel 17 is avoided, and the stability in the advancing process is ensured.
Furthermore, the tightening device can also adopt a tightening bolt.
Likewise, the second sprocket 17 is arranged symmetrically to the first sprocket 16 with respect to the receiving space; a second end chain wheel seat and a second middle chain wheel adjusting seat are also arranged.
In another embodiment of the invention, a flange plate at one side of the track hanging piece 1 is fixed at the bottom of the long bridge; the other end is arranged in the accommodating cavity; making the whole walking assembly travel along the length direction of the long bridge; the first guide plate 9 is fixedly arranged at the position, close to the end part of the main beam 4, of the inner wall of the accommodating cavity, and the inclined flanges of the first guide plate prevent the chain wheel 8 from shifting in the advancing process and deviating from the advancing space; the second guide plate 10 is fixedly arranged at the end part of the inner wall of the keel 5, and the lateral wheels 11 are arranged at the same height of the second guide plate 10 and are arranged on the inner wall of the keel 5.
In another embodiment of the invention, a guide part for guiding the rail hanger 1 to enter is further formed at the end part of the accommodating cavity of the main beam 4, so that the rail hanger 1 can enter conveniently without being clamped.
The method comprises the following operation steps: the operator turns on the power switch; bridge maintainer operation control box is last advances, retreats the button, and PLC receives the instruction after with signal transmission to drive arrangement, then gear motor passes through output shaft and sprocket 8 drive transmission according to the signal and walks on track pendant 1.
In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, are merely for convenience of description of the present invention, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
The above-described embodiments are merely illustrative of the preferred embodiments of the present invention, and do not limit the scope of the present invention, and various modifications and improvements of the technical solutions of the present invention can be made by those skilled in the art without departing from the spirit of the present invention, and the technical solutions of the present invention are within the scope of the present invention defined by the claims.
Claims (10)
1. The utility model provides a box crawler-belt walking equipment for long bridge, its characterized in that includes: the walking assemblies extend along the length direction of the long bridge; the walking assembly comprises a box body, a plurality of rail hangers (1) fixedly arranged at the bottom of the long bridge and a transmission device arranged on the box body; the transmission device runs on the track hanging piece (1) through a chain wheel (8); the chain wheel (8) is assembled and mounted with the chain (2);
the box body comprises a middle connection part (3) and beam frames connected to two sides of the middle connection part (3); an accommodating cavity for accommodating the rail hanging piece (1) is formed in the beam frame;
the rail hanging piece (1) is of an I-shaped structure; the chain (2) is limited in a walking space formed by flange plates on two sides of the track hanging piece (1).
2. A box crawler travel apparatus according to claim 1, wherein: two groups of beam frames are symmetrically arranged on the middle connection part (3), and one ends of the two beam frames are fixedly connected with one side of the middle connection part (3); the beam frames are all relatively horizontal to the long bridge;
or the two beam frames are fixedly connected through bolts, and the middle connecting parts (3) are arranged on the two sides of the beam frames through bolts.
3. A box crawler travel apparatus according to claim 1, wherein: the beam frame comprises a main beam (4) and a keel (5); the center of the top surface of the main beam (4) is downwards provided with the accommodating cavity; a flange plate on one side of the rail hanger (1) is limited in the accommodating cavity; the keel (5) is fixedly arranged at the bottom of the main beam (4).
4. A box crawler travel apparatus according to claim 3, wherein: the transmission device comprises a transmission rail (6) and a chain wheel adjusting seat (7), which are respectively arranged on two sides of the rail hanging piece (1); the transmission track (6) is arranged on the main beam (4) and is arranged in the walking space;
a chain wheel groove is formed in the center of the chain wheel adjusting seat (7); one side of the chain wheel adjusting seat (7) is fixedly arranged at the end part of the side wall of the main beam (4) through a bolt; the middle connection part (3) is arranged at the close end of the two main beams (4) through the chain wheel adjusting seat (7); the chain wheels (8) are assembled on chain wheel grooves of the two chain wheel adjusting seats (7) at the two end parts on the same side of the same main beam (4); the position of the chain wheel (8) corresponds to the position of the transmission track (6).
5. A box crawler travel apparatus according to claim 3, wherein: a first guide plate (9) and a second guide plate (10) are further mounted on the main beam (4) and the keel (5) respectively; the first guide plate (9) and the second guide plate (10) are fixedly mounted at the end parts of the main beam (4) and the keel (5) far away from the middle joint part (3) respectively; the first guide plate (9) and the second guide plate (10) are provided with a plurality of guide plates.
6. A box crawler travel apparatus according to claim 5, wherein: the vertical ends of the first guide plates (9) are arranged on two side walls of the accommodating cavity, the inclined ends face to a chain wheel (8) of the transmission device, and the inclined ends of the first guide plates (9) cover the chain wheel (8);
the second guide plates (10) are arranged on two sides of the keel (5) and correspond to the bottom of the track hanging piece (1); the inclined end of the second guide plate (10) is obliquely arranged towards the direction far away from the rail hanging piece (1).
7. A box crawler travel apparatus according to claim 3, wherein: lateral wheels (11) are respectively arranged on the two inner sides of the keel (5); the lateral wheels (11) are arranged right opposite to the flange plates at the bottom of the track hanging piece (1).
8. A box crawler travel apparatus according to claim 3, wherein: a shell (14) is also arranged on the outer side of the keel (5); the top layer of the keel (5) is of a cubic structure, and the bottom layer of the keel (5) is of an inverted triangular prism structure.
9. A box crawler travel apparatus according to claim 1, wherein: the bottom of the beam frame is also provided with a driving device; the middle connection part (3) is respectively fixedly connected with the two beam frames through a mesh hole seat (12); a power distribution cabinet (13) is arranged in the mesh seat (12); the power distribution cabinet (13) is electrically connected with a power supply through a cable; the driving device is in information interaction with the power distribution cabinet (13) through a cable.
10. A box crawler travel apparatus according to claim 3, wherein: lifting lugs (15) are symmetrically and fixedly arranged at the bottoms of the two main beams (4); and a walking frame is hung at the bottom of the lifting lug (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110606443.5A CN113152275A (en) | 2021-05-28 | 2021-05-28 | Box crawler walking equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110606443.5A CN113152275A (en) | 2021-05-28 | 2021-05-28 | Box crawler walking equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113152275A true CN113152275A (en) | 2021-07-23 |
Family
ID=76875624
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110606443.5A Pending CN113152275A (en) | 2021-05-28 | 2021-05-28 | Box crawler walking equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113152275A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08105014A (en) * | 1994-10-04 | 1996-04-23 | Mitsubishi Heavy Ind Ltd | Movable carrier for maintenance and inspection of bridge |
| CN102505629A (en) * | 2011-11-17 | 2012-06-20 | 成都市新筑路桥机械股份有限公司 | Caterpillar track walking mechanism for steel box girder hanging type bridge checking vehicle |
| JP2015221996A (en) * | 2014-05-23 | 2015-12-10 | 株式会社Ｎｔｅｃ | Bridge inspection device |
| CN205062654U (en) * | 2015-10-25 | 2016-03-02 | 王艳青 | High -speed railway bridge wall side ventilation hole location walking bridge inspection robot |
| CN205894538U (en) * | 2016-08-03 | 2017-01-18 | 苏华 | Railing with adjustable |
| CN106958196A (en) * | 2017-05-08 | 2017-07-18 | 苏州标杆知识产权运营有限公司 | A kind of horizontal telescopic device of bridge inspection operation car |
| CN108691271A (en) * | 2018-07-26 | 2018-10-23 | 徐州徐工随车起重机有限公司 | A kind of bridge inspection vehicle and its supporting leg running gear |
| CN109338884A (en) * | 2018-10-30 | 2019-02-15 | 北京恒力铁科技术开发有限公司 | A kind of creeper undercarriage checked for Bridge Beam bottom |
| CN209722725U (en) * | 2018-12-26 | 2019-12-03 | 北京恒力铁科技术开发有限公司 | A kind of bridge inspection vehicle and track |
| CN210618268U (en) * | 2019-06-17 | 2020-05-26 | 湖北昊和轨道交通工程有限公司 | Telescopic driving device for bridge detection vehicle and bridge detection vehicle |
-
2021
- 2021-05-28 CN CN202110606443.5A patent/CN113152275A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08105014A (en) * | 1994-10-04 | 1996-04-23 | Mitsubishi Heavy Ind Ltd | Movable carrier for maintenance and inspection of bridge |
| CN102505629A (en) * | 2011-11-17 | 2012-06-20 | 成都市新筑路桥机械股份有限公司 | Caterpillar track walking mechanism for steel box girder hanging type bridge checking vehicle |
| JP2015221996A (en) * | 2014-05-23 | 2015-12-10 | 株式会社Ｎｔｅｃ | Bridge inspection device |
| CN205062654U (en) * | 2015-10-25 | 2016-03-02 | 王艳青 | High -speed railway bridge wall side ventilation hole location walking bridge inspection robot |
| CN205894538U (en) * | 2016-08-03 | 2017-01-18 | 苏华 | Railing with adjustable |
| CN106958196A (en) * | 2017-05-08 | 2017-07-18 | 苏州标杆知识产权运营有限公司 | A kind of horizontal telescopic device of bridge inspection operation car |
| CN108691271A (en) * | 2018-07-26 | 2018-10-23 | 徐州徐工随车起重机有限公司 | A kind of bridge inspection vehicle and its supporting leg running gear |
| CN109338884A (en) * | 2018-10-30 | 2019-02-15 | 北京恒力铁科技术开发有限公司 | A kind of creeper undercarriage checked for Bridge Beam bottom |
| CN209722725U (en) * | 2018-12-26 | 2019-12-03 | 北京恒力铁科技术开发有限公司 | A kind of bridge inspection vehicle and track |
| CN210618268U (en) * | 2019-06-17 | 2020-05-26 | 湖北昊和轨道交通工程有限公司 | Telescopic driving device for bridge detection vehicle and bridge detection vehicle |
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Application publication date: 20210723 |