CN102864740B - Total-length traveling rotary pile-passing beam bottom inspection vehicle system - Google Patents

Total-length traveling rotary pile-passing beam bottom inspection vehicle system Download PDF

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Publication number
CN102864740B
CN102864740B CN201210365944.XA CN201210365944A CN102864740B CN 102864740 B CN102864740 B CN 102864740B CN 201210365944 A CN201210365944 A CN 201210365944A CN 102864740 B CN102864740 B CN 102864740B
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China
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truss
folding arm
free bearing
vehicle frame
inspection trolley
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CN102864740A (en
Inventor
罗世东
刘振标
潘茂盛
曾甲华
万信华
陈可
聂利芳
严国胜
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China Railway Siyuan Survey and Design Group Co Ltd
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China Railway Siyuan Survey and Design Group Co Ltd
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Abstract

The invention discloses a total-length traveling rotary pile-passing beam bottom inspection vehicle system. The system comprises inspection vehicle rails, a traveling mechanism, a traveling drive system and a vehicle frame, wherein the vehicle frame comprises a truss and folding arms arranged at the two ends of the truss; an amplitude variation mechanism for controlling the rising amplitude of the folding arms is arranged between the truss and the folding arms; a rotation device which makes the vehicle frame rotate horizontally is arranged on the truss; a detection element for detecting a rotation position is arranged on the inspection vehicle rail; and a safe protection device for connecting the truss and the folding arms is arranged on the vehicle frame. The system has the advantages of high automation degree, high economic indexes, high safety, convenience in operation, convenience and rapidness in inspection on beam bottom and the like, and can realize the beam bottom inspection on a multi-span continuous bridge structure in a total beam length range and in a barrier-free mode.

Description

Elongated traveling rotates through inspection trolley system at the bottom of pier beam
Technical field
The present invention relates to bridge inspection vehicle, refer to that particularly a kind of elongated traveling rotates through inspection trolley system at the bottom of pier beam.
Background technology
Bridge inspection vehicle is generally the form of structure according to beam at present, adopts hanging type crane scheme, and running mechanism is inverted on i iron (or H shaped steel) track by steel wheel, and vehicle frame is connected with running mechanism, under the driving of motor, moves.Adopt the inspection trolley of this form of structure, because the quantity of bridge pier is many, inspection trolley is not easy to pass through bridge pier.
At the bottom of traditional beam, inspection trolley conventionally can only traveling between two bridge piers (tower), and at the bottom of separate unit beam, the scope of repair of inspection trolley is a span interval.For multispan Continuous Bridge structure, if adopt inspection trolley at the bottom of traditional beam, inspection trolley at the bottom of a beam must be installed in each span interval, realizes maintenance at the bottom of the beam of the long scope of full-bridge.This mode is somewhat expensive not only, and checks that different the quantity demand of full-bridge inspection trolley is more across needing to carry out inspection trolley transfer, and inspection operation is loaded down with trivial details and efficiency is low, and cost is high, inspection trolley maintaining difficulty.
Summary of the invention
Object of the present invention is exactly defect and the deficiency that will overcome inspection trolley at the bottom of traditional beam, provides a kind of elongated traveling to rotate through inspection trolley system at the bottom of pier beam, at the bottom of realizing the beam of the accessible full beam length scope of multispan Continuous Bridge structure, checks.
For achieving the above object, the designed elongated traveling of the present invention rotates through inspection trolley system at the bottom of pier beam, comprise inspection trolley track, running mechanism, traveling drive system and vehicle frame, described vehicle frame comprises truss and is arranged on the folding arm at truss two ends, between described truss and folding arm, be provided with and control the hoist jib lubbing mechanism of amplitude of folding arm, on described truss, be provided with the whirligig that can make vehicle frame horizontally rotate, on described inspection trolley track, be provided with the detecting element for detection of position of rotation, on described vehicle frame, be provided with the safety device that truss is connected with folding arm, described safety device comprises coupling bar, the first free bearing and the second free bearing, one end of described coupling bar is hinged by bearing pin and the second free bearing, the connecting hole of the other end of described coupling bar and the first free bearing is slidably connected, between the first free bearing and truss, adopt sphere hinged, between the second free bearing and folding arm, be fixedly connected with, on described coupling bar, be provided with spacing hole, described the first free bearing is provided with the stop screw matching with spacing hole.
Preferably, described coupling bar is provided with two and corresponds respectively to the spacing hole that folding arm is horizontal level and the position that hoists.
In such scheme, the fixed mechanism that braking running mechanism slides is installed on described running mechanism, described traveling drive system comprises motor and speed reducer, in described motor, arrange and make to brake the self-locking device that running mechanism rolls after motor power-off, described fixed mechanism comprises the friction plate and the screw rod being connected with reductor with the contact of inspection trolley track.Like this, by turn screw rod, friction plate clamps inspection trolley track, guarantees that inspection trolley is relative with track fixing.Like this, inspection trolley adopts double brake: traveling drive system is from band brake, and braking running mechanism rolls; Fixed mechanism is connected with running mechanism, and braking running mechanism slides.
In such scheme, described jib lubbing mechanism comprises luffing free bearing, hydraulic jack and is arranged on the variable amplitude hydraulic system on truss, described luffing free bearing is arranged between truss and folding arm, and the two ends of described hydraulic jack are hinged with the top of truss and the middle part of folding arm respectively.
Beneficial effect of the present invention is: the present invention realizes by running mechanism that inspection trolley track that inspection trolley installs in bridge bottom is up walks action, by jib lubbing mechanism, folding arm is risen and rises to operating position angle one-tenth inspection duty, by whirligig, realized the revolution of lower end trussed construction, thereby realize it and check that dolly penetrate thing is by the action of bridge pier, walking is to next maintenance point position.Inspection trolley carries generating set, and without external power supply, demand is low to external world, better for site work facilitates.
The present invention also adopts safety device, when hoisting angle and horizontal level, plays folding arm safety protection function, also simultaneously when maintenance dismounting state (or) while not working for the jib lubbing mechanism at tool car, locked vehicle frame, make the extreme lower position of folding arm be fixed on horizontal level, be convenient to maintenance.
The present invention has that automaticity is high, economic index is good, degree of safety is high, check the advantages such as convenient at the bottom of easy to operate, beam, checks at the bottom of can realizing the beam of the accessible full beam length scope of multispan Continuous Bridge structure.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram that the elongated traveling of the present invention rotates through inspection trolley system at the bottom of pier beam.
Fig. 2 is that at the bottom of elongated traveling rotates through pier beam, inspection trolley system is rotating through the plan structure schematic diagram of pier state.
Fig. 3 is the structure for amplifying schematic diagram of A part in Fig. 1.
Fig. 4 is the structure for amplifying schematic diagram of B part in Fig. 1.
Fig. 5 is the structural representation of safety device in Fig. 1.
Fig. 6 is the structural representation of fixed mechanism in Fig. 1.
Fig. 7 is the structural representation of whirligig in Fig. 1.
Fig. 8 is the structural representation of pivoting support in Fig. 6.
Fig. 9 is that elongated traveling rotates through at the bottom of pier beam inspection trolley system at the horizontal facade structures schematic diagram that checks duty.
Figure 10 is that at the bottom of elongated traveling rotates through pier beam, inspection trolley system is rotating through the horizontal facade structures schematic diagram of pier state.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is described in further detail.
As shown in Figure 1, elongated traveling rotates through inspection trolley system at the bottom of pier beam, comprise inspection trolley track 5, running mechanism 1, traveling drive system 4 and vehicle frame 3, vehicle frame 3 comprises truss 3.1 and is arranged on the folding arm 3.2 at truss 3.1 two ends, between truss 3.1 and folding arm 3.2, be provided with and control the hoist jib lubbing mechanism 6 of amplitude of folding arm 3.2, on truss 3.1, be provided with the whirligig 2 that can make vehicle frame 3 horizontally rotate.As shown in Figure 2, on inspection trolley track 5, be provided with the detecting element 7 for detection of position of rotation.
In conjunction with Fig. 1, Fig. 4 ~ 5, on vehicle frame 3, be provided with the safety device 8 that truss 3.1 is connected with folding arm 3.2, safety device 8 comprises coupling bar 8.1, the first free bearing 8.2 and the second free bearing 8.3.One end of coupling bar 8.1 is hinged by bearing pin 8.5 and the second free bearing 8.3, the connecting hole of the other end of coupling bar 8.1 and the first free bearing 8.2 is slidably connected, between the first free bearing 8.2 and truss 3.1, adopt sphere hinged, between the second free bearing 8.3 and folding arm 3.2, be fixedly connected with, on coupling bar 8.1, be provided with two and correspond respectively to that folding arm 3.2 is horizontal level and spacing hole 8.6, the first free bearings 8.2 of position of hoisting are provided with the stop screw 8.4 matching with spacing hole.
In conjunction with Fig. 3 and Fig. 6, the fixed mechanism 9 that braking running mechanism 1 slides is installed on running mechanism 1, fixed mechanism 9 comprises the friction plate 9.1 and the screw rod 9.2 being connected with reductor 4.2 with 5 contacts of inspection trolley track.Traveling drive system 4 comprises motor 4.1 and reductor 4.2, and the interior setting of motor 4.1 makes to brake the self-locking device that running mechanism 1 rolls after motor 4.1 power-off.
In conjunction with Fig. 1 and Fig. 4, jib lubbing mechanism 6 comprises luffing free bearing 6.1, hydraulic jack 6.2 and is arranged on the variable amplitude hydraulic system 6.3 on truss 3.1, luffing free bearing 6.1 is arranged between truss 3.1 and folding arm 3.2, and the two ends of hydraulic jack 6.2 are hinged with the top of truss 3.1 and the middle part of folding arm 3.2 respectively.
Whirligig 2 shown in Fig. 7 comprises standing part and rotating part.The standing part of whirligig 2 comprises the top of connection bracket 2.1 and the pivoting support 2.3 being fixedly connected with upper connection bracket 2.1.Bottom and the power drive 2.4 of the pivoting support 2.3 that the rotating part of whirligig 2 comprises lower connection bracket 2.2, be fixedly connected with lower connection bracket 2.2.Power drive 2.4 is fixed in connection bracket 2.1, and the gear 2.3.3 of the output gear 2.4.3 of power drive 2.4 and pivoting support 2.3 bottoms is in transmission connection.Running mechanism 1 is fixedly connected with the upper connection bracket 2.1 of whirligig 2, and truss 3 is connected with the lower connection bracket 2.2 of whirligig 2.
The top of the pivoting support 2.3 shown in Fig. 8 is pivoting support inner ring 2.3.1, the bottom of pivoting support 2.3 is pivoting support outer ring 2.3.2, between pivoting support inner ring 2.3.1 and pivoting support outer ring 2.3.2, by rolling element 2.3.4, be meshed, described rolling element 2.3.4 is steel ball.The gear 2.3.3 of pivoting support outer ring 2.3.2 and the output gear 2.4.3 of power drive 2.4 are in transmission connection.Power drive 2.4 comprises drive motors 2.4.1 and reducer 2.4.2, between drive motors 2.4.1 and reducer 2.4.2, by shaft coupling transmission, is connected.
Operating principle of the present invention is as follows:
When checking duty, as shown in Figure 9, hydraulic jack 6.2 by jib lubbing mechanism 6 is pulled up to the position parallel with bridge bottom 11 by folding arm 3.2, now, the two ends folding arm 3.2 of inspection trolley is the position that hoists, by being the spacing hole 8.6 of the position that hoists and the stop screw 8.4 matching corresponding to folding arm 3.2 on coupling bar 8.1, the angle of 22 ° is fixed and formed to two ends folding arm 3.2 and truss 3.1.By traveling drive system 4, drive running mechanisms 1 to realize that inspection trolley tracks 5 that inspection trolley installs in bridge bottom 11 are up walks action.
When inspection trolley needs parking fixedly, first motor 4.1 self-locking devices in traveling drive system 4 are realized walking braking, thereby the fixed mechanism 9 of then installing on running mechanism 1 clamps inspection trolley track 5 locked dollies by friction plate 9.1, guarantee to stop reliable, be convenient to inspection personnel when a part is checked, inspection trolley can not slide simultaneously yet.
When inspection trolley is in operation need to cross pier (tower) time, by the detecting element 7 on inspection trolley track 5, detect and allow to rotate through pier position, the hydraulic jack 6.2 of jib lubbing mechanism 6 puts folding arm 3.2 to horizontal level, by being the spacing hole 8.6 of horizontal level and the stop screw 8.4 matching corresponding to folding arm 3.2 on coupling bar 8.1, two ends folding arm 3.2 is fixing with truss 3.1.Inspection trolley is the pier state of preparing, and then vehicle frame 3, under the driving of whirligig 2, is realized 90 ° of revolutions, and rotation is to driving running mechanisms 1 at the up pier of passing by of inspection trolley track 5, as shown in figure 10 along bridge to, traveling drive system 4.Until check the arrival detected rotatable position of detecting element 7, be returned to inspection duty.

Claims (2)

1. an elongated traveling rotates through inspection trolley device at the bottom of pier beam, comprise inspection trolley track (5), running mechanism (1), traveling drive system (4) and vehicle frame (3), it is characterized in that: described vehicle frame (3) comprises truss (3.1) and is arranged on the folding arm (3.2) at truss (3.1) two ends, between described truss (3.1) and folding arm (3.2), be provided with and control the hoist jib lubbing mechanism (6) of amplitude of folding arm (3.2), on described truss (3.1), be provided with the whirligig (2) that can make vehicle frame (3) horizontally rotate, on described inspection trolley track (5), be provided with the detecting element (7) for detection of position of rotation, on described vehicle frame (3), be provided with the safety device (8) that truss (3.1) is connected with folding arm (3.2), described safety device (8) comprises coupling bar (8.1), the first free bearing (8.2) and the second free bearing (8.3), one end of described coupling bar (8.1) is hinged by bearing pin (8.5) and the second free bearing (8.3), the connecting hole of the other end of described coupling bar (8.1) and the first free bearing (8.2) is slidably connected, between the first free bearing (8.2) and truss (3.1), adopt sphere hinged, between the second free bearing (8.3) and folding arm (3.2), be fixedly connected with, on described coupling bar (8.1), be provided with spacing hole (8.6), described the first free bearing (8.2) is provided with the stop screw (8.4) matching with spacing hole, on described coupling bar (8.1), be provided with two and correspond respectively to the spacing hole (8.6) that folding arm (3.2) is horizontal level and the position that hoists, the fixed mechanism (9) that braking running mechanism (1) slides is installed on described running mechanism (1), described traveling drive system (4) comprises motor (4.1) and reductor (4.2), in described motor (4.1), arrange and make to brake the self-locking device that running mechanism (1) rolls after motor (4.1) power-off, described fixed mechanism (9) comprises the friction plate (9.1) and the screw rod (9.2) being connected with reductor (4.2) with inspection trolley track (5) contact.
2. elongated traveling according to claim 1 rotates through inspection trolley device at the bottom of pier beam, it is characterized in that: described jib lubbing mechanism (6) comprises luffing free bearing (6.1), hydraulic jack (6.2) and is arranged on the variable amplitude hydraulic system (6.3) on truss (3.1), described luffing free bearing (6.1) is arranged between truss (3.1) and folding arm (3.2), and the two ends of described hydraulic jack (6.2) are hinged with the top of truss (3.1) and the middle part of folding arm (3.2) respectively.
CN201210365944.XA 2012-09-28 2012-09-28 Total-length traveling rotary pile-passing beam bottom inspection vehicle system Active CN102864740B (en)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110565516B (en) * 2019-08-24 2022-04-12 湖南桥康智能科技有限公司 Foldable bridge detection arm and detection car
CN110775095B (en) * 2019-09-29 2021-07-09 宁波大桔科技有限公司 Ballastless track transponder positioning and auxiliary mounting device

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001146714A (en) * 1999-11-19 2001-05-29 Hanshin Kosoku Doro Kanri Gijutsu Center Inspection device for steel box girder bridge
JP2003119720A (en) * 2001-10-05 2003-04-23 Mitsubishi Heavy Ind Ltd Bridge floor slab inspecting apparatus
CN2666992Y (en) * 2003-12-30 2004-12-29 交通部公路科学研究所 Light removable assembling bridge detection working frame
CN202031020U (en) * 2010-11-30 2011-11-09 大连华锐股份有限公司 A bridge inspection trolley
CN202157268U (en) * 2011-06-30 2012-03-07 湖南鼎珩智能机械有限公司 Luffing mechanism of bridge inspection vehicle
CN202323695U (en) * 2011-11-17 2012-07-11 成都市新筑路桥机械股份有限公司 Telescopic passing mechanism for bridge inspection vehicle in steel box girder
CN202913346U (en) * 2012-09-28 2013-05-01 中铁第四勘察设计院集团有限公司 Full-length pier-passing bridge bottom inspection car with travelling mechanism and rotating device

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001146714A (en) * 1999-11-19 2001-05-29 Hanshin Kosoku Doro Kanri Gijutsu Center Inspection device for steel box girder bridge
JP2003119720A (en) * 2001-10-05 2003-04-23 Mitsubishi Heavy Ind Ltd Bridge floor slab inspecting apparatus
CN2666992Y (en) * 2003-12-30 2004-12-29 交通部公路科学研究所 Light removable assembling bridge detection working frame
CN202031020U (en) * 2010-11-30 2011-11-09 大连华锐股份有限公司 A bridge inspection trolley
CN202157268U (en) * 2011-06-30 2012-03-07 湖南鼎珩智能机械有限公司 Luffing mechanism of bridge inspection vehicle
CN202323695U (en) * 2011-11-17 2012-07-11 成都市新筑路桥机械股份有限公司 Telescopic passing mechanism for bridge inspection vehicle in steel box girder
CN202913346U (en) * 2012-09-28 2013-05-01 中铁第四勘察设计院集团有限公司 Full-length pier-passing bridge bottom inspection car with travelling mechanism and rotating device

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
国内外之桥梁检测车发展概述;张继文;《交通世界》;20100331(第6期);第62~64页 *
张继文.国内外之桥梁检测车发展概述.《交通世界》.2010,(第6期),第62~64页. *

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Inventor after: Luo Shidong

Inventor after: Liu Zhenbiao

Inventor after: Pan Maosheng

Inventor after: Zeng Jiahua

Inventor after: Wan Xinhua

Inventor after: Chen Ke

Inventor after: Nie Lifang

Inventor after: Yan Guosheng

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