CN108505441B - Bridge detects uses maintenance platform - Google Patents

Bridge detects uses maintenance platform Download PDF

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Publication number
CN108505441B
CN108505441B CN201810362828.XA CN201810362828A CN108505441B CN 108505441 B CN108505441 B CN 108505441B CN 201810362828 A CN201810362828 A CN 201810362828A CN 108505441 B CN108505441 B CN 108505441B
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China
Prior art keywords
fixedly connected
maintenance platform
rod
cover shell
rope
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CN201810362828.XA
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CN108505441A (en
Inventor
李亚赫
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Anhui Huajian Construction Engineering Co., Ltd
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Anhui Huajian Construction Engineering Co Ltd
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Priority to CN201810362828.XA priority Critical patent/CN108505441B/en
Publication of CN108505441A publication Critical patent/CN108505441A/en
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    • EFIXED CONSTRUCTIONS
    • E01CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01DCONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
    • E01D19/00Structural or constructional details of bridges
    • E01D19/10Railings; Protectors against smoke or gases, e.g. of locomotives; Maintenance travellers; Fastening of pipes or cables to bridges
    • E01D19/106Movable 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 maintenance platform for bridge detection, which is provided with a sliding wheel to facilitate movement, and meanwhile, when the sliding wheel does not need to be moved, the sliding wheel is retracted through a hydraulic cylinder to prevent sliding; the buffer is arranged, so that the maintenance platform can be effectively protected, the maintenance platform is prevented from falling too fast, and a buffer protection effect is achieved; according to the invention, a maintainer stands on the maintenance platform, the winding motor drives the maintenance platform to rapidly ascend, the air pressure rod realizes small-amplitude ascending of the maintenance platform, and the height adjustment is convenient, so that the problem that in the background technology, the maintainer directly hangs on a rope to overhaul a bridge, and the life of the maintainer has great threat is solved.

Description

Bridge detects uses maintenance platform
The technical field is as follows:
the invention relates to the technical field of bridge detection, in particular to a maintenance platform for bridge detection.
Background art:
the bridge is generally a structure which is erected on rivers, lakes and seas and allows vehicles, pedestrians and the like to smoothly pass through. In order to adapt to the modern high-speed developed traffic industry, bridges are also extended to be constructed to span mountain stream, unfavorable geology or meet other traffic needs, so that the buildings are convenient to pass. The bridge generally comprises an upper structure, a lower structure, a support and an auxiliary structure, wherein the upper structure is also called a bridge span structure and is a main structure for spanning obstacles; the lower structure comprises a bridge abutment, a bridge pier and a foundation; the support is a force transmission device arranged at the supporting positions of the bridge span structure and the bridge pier or the bridge abutment; the auxiliary structures refer to bridge end butt straps, tapered revetments, diversion works and the like.
With the economic development of modern society, more and more bridges are built, the bridges can be used not only all the time after being built, but also have service life, and in order to prolong the service life of the bridges, the bridges need to be inspected, maintained and maintained continuously. Most bridges are all constructed on rivers, or build very high, and very inconvenient maintainer detects the bridge, can not directly overhaul just with the help of the instrument, and most maintainers are hung on the rope and are overhauld the bridge with regard to directly using the rope at present, and the maintainer life has huge threat, in order to solve this problem, consequently need urgent research and development an easy operation, maintenance platform for bridge detection that degree of automation is high.
The invention content is as follows:
the present invention is directed to solving the above problems, and an object of the present invention is to provide a maintenance platform for bridge inspection.
In order to solve the above problems, the present invention provides a technical solution: a maintenance platform for bridge detection comprises a left cover shell, a right cover shell, a concave frame, a hydraulic cylinder, a sliding wheel, an inner pipe, an outer pipe, an upper locking piece, a lower locking piece, a first air pressure rod, a second air pressure rod, a mounting rod, a supporting rod, a push rod, a cross rod, a roller, an upright post, a lower plate, a vertical plate, a buffer, an upper plate, a through hole, a winding motor, a pulley mounting rod, a pulley, a rope and a maintenance platform; both sides of the lower surfaces of the left housing and the right housing are fixedly connected with a concave frame; the concave frames are fixedly connected with a hydraulic cylinder; the tail ends of the hydraulic cylinders are movably connected with a sliding wheel; the right side surface of the left housing is fixedly connected with an inner pipe; the left side surface of the right housing is fixedly connected with an outer pipe; the inner pipe is connected in the outer pipe in a sliding mode; the upper end of the outer pipe is connected with an upper locking piece through threads; the lower end of the outer pipe is connected with a lower locking piece through threads; a second air pressure rod is fixedly connected to the left side chamber walls of the left housing and the right housing; a first air pressure rod is fixedly connected to the wall of the right side chamber of the left housing and the right housing; two sides of the top end inside the cavity of the left housing and the right housing are fixedly connected with an installation rod; the tail ends of the mounting rods are movably connected with a supporting rod; the output shafts of the first air pressure rod and the second air pressure rod are hinged on the corresponding support rods; the top ends of the left cover shell and the right cover shell are both connected with an upright post in a sliding manner; the tail ends of the upright posts are fixedly connected with a cross rod; the two sides of the cross rod are movably connected with a roller wheel, and the roller wheels are connected to the corresponding supporting rods; a lower plate is fixedly connected to the top end of the upright post; the upper surface of the lower plate is fixedly connected with a plurality of buffers; both sides of the upper surface of the lower plate are fixedly connected with a vertical plate; a maintenance platform is connected between the vertical plates in a sliding manner; an upper plate is fixedly connected to the top end of the vertical plate; both sides of the upper plate are provided with a through hole; the upper surface of the upper plate is fixedly connected with a winding motor and a pulley mounting rod; the pulley mounting rods are movably connected with a pulley; the pulleys are connected with a rope; one end of the rope penetrates through the through hole and is fixedly connected to the maintenance platform, and the other end of the rope is fixedly connected to a winding shaft of the winding motor.
Preferably, the specific structure of the buffer is as follows: comprises a buffer tube, a slide block, a spring, a pin shaft and a fixed block; a sliding block is connected in the cavity of the buffer tube in a sliding manner; the lower end of the sliding block is fixedly connected with a spring; the upper end of the sliding block is fixedly connected with a pin shaft; and the top end of the pin shaft is fixedly connected with a fixed block.
Preferably, the spring is a disc spring.
Preferably, the sliding wheels are provided with anti-skid devices.
Preferably, the winding motor is a variable-frequency winding motor.
Preferably, the outer surfaces of the upper locking piece and the lower locking piece are both provided with anti-skid lines.
Preferably, the rope is a steel rope.
The invention has the beneficial effects that:
(1) the invention is provided with the sliding wheel which is convenient to move, and meanwhile, when the sliding wheel does not need to be moved, the sliding wheel is retracted through the hydraulic cylinder to prevent sliding.
(2) The buffer is arranged, so that the maintenance platform can be effectively protected, the maintenance platform is prevented from falling too fast, and the buffer protection effect is achieved.
(3) According to the invention, a maintainer stands on the maintenance platform, the winding motor drives the maintenance platform to rapidly ascend, the air pressure rod realizes small-amplitude ascending of the maintenance platform, and the height adjustment is convenient, so that the problem that in the background technology, the maintainer directly hangs on a rope to overhaul a bridge, and the life of the maintainer has great threat is solved.
Description of the drawings:
for ease of illustration, the invention is described in detail by the following detailed description and the accompanying drawings.
FIG. 1 is a schematic structural diagram of the present invention.
FIG. 2 is a schematic diagram of a buffer according to the present invention.
Fig. 3 is a partial structural schematic diagram of the present invention.
Fig. 4 is a partial structural schematic diagram of the present invention.
1-left cover shell; 2-right cover shell; 3-concave character frame; 4-a hydraulic cylinder; 5-a sliding wheel; 6-inner tube; 7-an outer tube; 8-upper locking piece; 9-lower locking piece; 10-a first pneumatic rod; 11-a second pneumatic rod; 12-mounting a rod; 13-a support bar; 14-a push rod; 15-a cross bar; 16-a roller; 17-upright post; 18-a lower plate; 19-standing the plate; 20-a buffer; 21-upper plate; 22-a through hole; 23-a winding motor; 24-a pulley mounting bar; 25-a pulley; 26-a rope; 27-a maintenance platform; 28-a buffer tube; 29-a slide block; 30-a spring; 31-a pin shaft; and 32-fixing block.
The specific implementation mode is as follows:
as shown in fig. 1 to 4, the following technical solutions are adopted in the present embodiment: a maintenance platform for bridge detection comprises a left cover shell 1, a right cover shell 2, a concave frame 3, a hydraulic cylinder 4, a sliding wheel 5, an inner pipe 6, an outer pipe 7, an upper locking piece 8, a lower locking piece 9, a first air pressure rod 10, a second air pressure rod 11, a mounting rod 12, a support rod 13, a push rod 14, a cross rod 15, a roller 16, an upright post 17, a lower plate 18, a vertical plate 19, a buffer 20, an upper plate 21, a through hole 22, a winding motor 23, a pulley mounting rod 24, a pulley 25, a rope 26 and a maintenance platform 27; both sides of the lower surfaces of the left housing 1 and the right housing 2 are fixedly connected with a concave frame 3; the concave frames 3 are fixedly connected with a hydraulic cylinder 4; the tail ends of the hydraulic cylinders 4 are movably connected with a sliding wheel 5; the right side surface of the left housing 1 is fixedly connected with an inner pipe 6; the left side surface of the right housing 2 is fixedly connected with an outer tube 7; the inner tube 6 is slidably connected to the outer tube 7
Performing the following steps; the upper end of the outer pipe 7 is connected with an upper locking piece 8 through threads; the lower end of the outer pipe 7 is connected with a lower locking piece 9 through threads; a second air pressure rod 11 is fixedly connected to the left side chamber walls of the left housing 1 and the right housing 2; a first air pressure rod 10 is fixedly connected to the right side chamber walls of the left housing 1 and the right housing 2; two sides of the top end inside the cavity of the left housing 1 and the right housing 2 are fixedly connected with an installation rod 12; the tail ends of the mounting rods 12 are movably connected with a supporting rod 13; the output shafts of the first pneumatic rod 10 and the second pneumatic rod 11 are hinged on the corresponding support rods 13; the top ends of the left encloser 1 and the right encloser 2 are both connected with an upright post 17 in a sliding manner; the tail ends of the upright posts 17 are fixedly connected with a cross rod 15; both sides of the cross bar 15 are movably connected with a roller 16, and the rollers 16 are connected to the corresponding support bars 13; a lower plate 18 is fixedly connected to the top end of the upright post 17; a plurality of buffers 20 are fixedly connected to the upper surface of the lower plate 18; two vertical plates 19 are fixedly connected to two sides of the upper surface of the lower plate 18; a maintenance platform 27 is connected between the vertical plates 19 in a sliding manner; the top end of the vertical plate 19 is fixedly connected with an upper plate 21; both sides of the upper plate 21 are provided with a through hole 22; the upper surface of the upper plate 21 is fixedly connected with a winding motor 23 and a pulley mounting rod 24; the pulley mounting rods 24 are movably connected with a pulley 25; a rope 26 is connected to each pulley 25; one end of the rope 26 passes through the through hole 22 and is fixedly connected to the maintenance platform 27, and the other end of the rope 26 is fixedly connected to the winding shaft of the winding motor 23.
As shown in fig. 1 to 4, the specific structure of the buffer 20 is as follows: comprises a buffer tube 28, a slide block 29, a spring 30, a pin 31 and a fixed block 32; a slider 29 is slidably connected to the chamber of the buffer tube 28; the lower end of the sliding block 29 is fixedly connected with a spring 30; the upper end of the sliding block 29 is fixedly connected with a pin shaft 31; a fixed block 32 is fixedly connected to the top end of the pin 31.
Wherein the spring 30 is a disc spring; the sliding wheels 5 are provided with anti-skid devices; the winding motor 23 is a variable-frequency winding motor; the outer surfaces of the upper locking piece 8 and the lower locking piece 9 are both provided with anti-skid grains; the ropes 26 are steel ropes.
The using state of the invention is as follows: during the use, the movable pulley 5 is emitted to pneumatic cylinder 4 and is removed, remove the local back of maintenance, movable pulley 5 is withdrawed to pneumatic cylinder 4, adopt inner tube 6 and outer tube 7 to connect between left side housing 1 and the right housing 2, convenient spacing adjustment, winding motor 23 drives the rising and the decline of maintenance platform 27, realize that maintenance platform 27 goes up and down by a wide margin, first pneumatic rod 10 and second pneumatic rod 11 promote bracing piece 13, realize that maintenance platform 27 goes up and down by a small margin, buffer 20 has been set up, can effectively protect maintenance platform 27, prevent that maintenance platform 27 from descending too fast, play the buffer protection effect.
While there have been shown and described what are at present considered to be the fundamental principles of the invention and its essential features and advantages, it will be understood by those skilled in the art that the invention is not limited by the embodiments described above, which are merely illustrative of the principles of the invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the invention as defined by the appended claims and their equivalents.

Claims (7)

1. The utility model provides a bridge detects uses maintenance platform which characterized in that: the device comprises a left cover shell (1), a right cover shell (2), a concave frame (3), a hydraulic cylinder (4), a sliding wheel (5), an inner tube (6), an outer tube (7), an upper locking piece (8), a lower locking piece (9), a first air pressure rod (10), a second air pressure rod (11), a mounting rod (12), a support rod (13), a push rod (14), a cross rod (15), a roller (16), an upright post (17), a lower plate (18), a vertical plate (19), a buffer (20), an upper plate (21), a through hole (22), a winding motor (23), a pulley mounting rod (24), a pulley (25), a rope (26) and a maintenance platform (27);
both sides of the lower surfaces of the left cover shell (1) and the right cover shell (2) are fixedly connected with a concave frame (3);
a hydraulic cylinder (4) is fixedly connected in each concave frame (3);
the tail ends of the hydraulic cylinders (4) are movably connected with a sliding wheel (5);
the right side surface of the left housing (1) is fixedly connected with an inner pipe (6);
the left side surface of the right housing (2) is fixedly connected with an outer pipe (7);
the inner pipe (6) is connected in the outer pipe (7) in a sliding way;
the upper end of the outer pipe (7) is connected with an upper locking piece (8) through threads;
the lower end of the outer pipe (7) is connected with a lower locking piece (9) through threads;
a second air pressure rod (11) is fixedly connected to the left side chamber wall of the left encloser (1) and the right encloser (2);
a first air pressure rod (10) is fixedly connected to the right side chamber walls of the left cover shell (1) and the right cover shell (2);
two sides of the top end inside the cavity of the left cover shell (1) and the right cover shell (2) are fixedly connected with a mounting rod (12);
the tail ends of the mounting rods (12) are movably connected with a supporting rod (13);
the output shafts of the first air pressure rod (10) and the second air pressure rod (11) are hinged on the corresponding support rods (13);
the top ends of the left cover shell (1) and the right cover shell (2) are connected with an upright post (17) in a sliding way;
the tail ends of the upright posts (17) are fixedly connected with a cross bar (15);
both sides of the cross rod (15) are movably connected with a roller (16), and the rollers (16) are connected to the corresponding supporting rods (13);
a lower plate (18) is fixedly connected to the top end of the upright post (17);
a plurality of buffers (20) are fixedly connected to the upper surface of the lower plate (18);
two vertical plates (19) are fixedly connected to two sides of the upper surface of the lower plate (18);
a maintenance platform (27) is connected between the vertical plates (19) in a sliding way;
the top end of the vertical plate (19) is fixedly connected with an upper plate (21);
both sides of the upper plate (21) are provided with a through hole (22);
the upper surface of the upper plate (21) is fixedly connected with a winding motor (23) and a pulley mounting rod (24);
the pulley mounting rods (24) are movably connected with a pulley (25);
a rope (26) is connected to each pulley (25);
one end of the rope (26) penetrates through the through hole (22) and is fixedly connected to the maintenance platform (27), and the other end of the rope (26) is fixedly connected to a winding shaft of the winding motor (23).
2. The maintenance platform for bridge inspection according to claim 1, characterized in that: the buffer (20) has the specific structure that: comprises a buffer tube (28), a slide block (29), a spring (30), a pin shaft (31) and a fixed block (32);
a sliding block (29) is connected in a sliding way in the cavity of the buffer tube (28);
the lower end of the sliding block (29) is fixedly connected with a spring (30);
the upper end of the sliding block (29) is fixedly connected with a pin shaft (31);
the top end of the pin shaft (31) is fixedly connected with a fixed block (32).
3. The maintenance platform for bridge inspection according to claim 2, characterized in that: the spring (30) is a disc spring.
4. The maintenance platform for bridge inspection according to claim 1, characterized in that: and the sliding wheels (5) are provided with anti-skid devices.
5. The maintenance platform for bridge inspection according to claim 1, characterized in that: the winding motor (23) is a variable-frequency winding motor.
6. The maintenance platform for bridge inspection according to claim 1, characterized in that: the outer surfaces of the upper locking piece (8) and the lower locking piece (9) are provided with anti-skid grains.
7. The maintenance platform for bridge inspection according to claim 1, characterized in that: the rope (26) is a steel rope.
CN201810362828.XA 2018-04-20 2018-04-20 Bridge detects uses maintenance platform Active CN108505441B (en)

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Application Number Priority Date Filing Date Title
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Application Number Priority Date Filing Date Title
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CN108505441B true CN108505441B (en) 2020-10-27

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CN109850696A (en) * 2018-11-27 2019-06-07 国网山东省电力公司烟台供电公司 A kind of dress table wiring actinobacillus device
CN110002337A (en) * 2019-03-29 2019-07-12 烟台知兴知识产权咨询服务有限公司 A kind of fire-fighting storehouse management auxiliary device

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6227330B1 (en) * 1999-07-15 2001-05-08 Mark A. Preusser Support structure for suspending a work surface below a girder
KR20030004528A (en) * 2001-07-05 2003-01-15 (주)청호종합기술단 Movable scaffolding of operation concrete slab of bridge
CN101890963A (en) * 2010-07-08 2010-11-24 中铁二院工程集团有限责任公司 Variable-height continuous steel truss girder railway bridge inspection vehicle
CN201990942U (en) * 2011-01-31 2011-09-28 徐州徐工随车起重机有限公司 Walking-driving and supporting device for bridge-detecting operation vehicle
CN206986757U (en) * 2017-04-16 2018-02-09 黄仕平 A kind of bridge construction jacking apparatus

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6227330B1 (en) * 1999-07-15 2001-05-08 Mark A. Preusser Support structure for suspending a work surface below a girder
KR20030004528A (en) * 2001-07-05 2003-01-15 (주)청호종합기술단 Movable scaffolding of operation concrete slab of bridge
CN101890963A (en) * 2010-07-08 2010-11-24 中铁二院工程集团有限责任公司 Variable-height continuous steel truss girder railway bridge inspection vehicle
CN201990942U (en) * 2011-01-31 2011-09-28 徐州徐工随车起重机有限公司 Walking-driving and supporting device for bridge-detecting operation vehicle
CN206986757U (en) * 2017-04-16 2018-02-09 黄仕平 A kind of bridge construction jacking apparatus

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