CN101949127A - Movable type rescue auxiliary bridge vehicle - Google Patents

Movable type rescue auxiliary bridge vehicle Download PDF

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Publication number
CN101949127A
CN101949127A CN 201010295576 CN201010295576A CN101949127A CN 101949127 A CN101949127 A CN 101949127A CN 201010295576 CN201010295576 CN 201010295576 CN 201010295576 A CN201010295576 A CN 201010295576A CN 101949127 A CN101949127 A CN 101949127A
Authority
CN
China
Prior art keywords
crane
crawler belt
brachium pontis
steel cable
span
Prior art date
Application number
CN 201010295576
Other languages
Chinese (zh)
Inventor
王贵宣
高庆焕
于世发
Original Assignee
王贵宣
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 王贵宣 filed Critical 王贵宣
Priority to CN 201010295576 priority Critical patent/CN101949127A/en
Publication of CN101949127A publication Critical patent/CN101949127A/en

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Abstract

The invention relates to a movable type rescue auxiliary bridge vehicle. The vehicle is characterized in that: a rotary disk is arranged on the chassis of a crane; the root of a retractable crane span is hinged on the rotary disk; the winching mechanism of the retractable crane span has a double-rope pulley structure; the traction mechanism of the retractable crane span has a diagonally-pulling steel cable structure; a caterpillar band drive device is arranged between the front wheels and the rear wheels on the lower part of the chassis of the crane; the tail of the chassis of the crane is provided with a gantry oil motor; one end of a diagonally-pulling gantry is connected with the gantry oil motor; and the diagonally-pulling gantry is driven by the gantry oil motor to revolve and deflect by 90 DEG from a vertical erecting position to a horizontal lodging position. Compared with the prior art, the movable type rescue auxiliary bridge vehicle has the advantages that: 1) the auxiliary bridge vehicle adopts two movement modes of tyres and caterpillar bands, is suitable for various road conditions and particularly is convenient to turn in narrow spaces; 2) the span of the multi-section retractable crane span is between 12 and 80 meters; 3) the crane span is supported by the diagonally-pulling steel cable structure, and can ensure firm and stable bridge bodies when the span of the crane span is great; and 4) the auxiliary bridge vehicle can be used as an automobile crane if rescue tasks do not exist.

Description

Portable rescue suspension bridge car
Technical field
The present invention relates to rescue facility field, particularly relate to a kind of portable rescue suspension bridge car.
Background technology
When river course generation floods or bridge is destroyed by rush of water, during dam break and emergency repair rescue, generally all adopt execution of instrument rescues such as charge boat, shooting rope, rescuer's inherently safe is on the hazard, and can not be hightailed dangerous situation by the rescuer.If build bridge, the one, there isn't enough time; The 2nd, be subjected to the restriction of natural environment, incur loss through delay the best opportunity of rescue easily.
Summary of the invention
The present invention has overcome deficiency of the prior art, and a kind of portable rescue suspension bridge car is provided, and has telescopic crane span structure on the car body, and is motor-driven after rescue ground, but rapid deployment is implemented rescue.
In order to address the above problem, the present invention by the following technical solutions:
Portable rescue suspension bridge car, comprise the crane chassis, gear-box is connected with hydraulic pump by power takeoff, it is characterized in that, rotary disk is arranged on the crane chassis, telescopic crane span structure root is hinged on the rotary disk, the hoisting mechanism of telescopic crane span structure is the duplex type pulley structure, the haulage gear of telescopic crane span structure is the oblique rollering steel Cable Structure, be provided with caterpillar drive between the front and back wheel of bottom, crane chassis, crane chassis afterbody is provided with the door frame oil motor, and frame one end of tiltedly pulling is connected with the door frame oil motor, and the frame of tiltedly pulling rotates displacement for 90 ° from vertically holding up the level lodging under the door frame oil motor drives.
Described telescopic crane span structure comprises the telescopic box-shaped brachium pontis of 2~8 joints, is provided with slide block between each brachium pontis, is provided with amplitude oil cylinder between first segment brachium pontis middle part and the rotary disk.
Described caterpillar drive comprises crawler belt bridge, crawler belt, conversion oil cylinder, translation oil cylinder, oil motor, crawler belt is driven by oil motor, the crawler belt bridge is connected with the crane chassis by the conversion oil cylinder, realize the crawler belt vertical lift, crawler belt is connected with the crawler belt bridge by translation oil cylinder, and crawler belt is protruding by translation oil cylinder.
Described hoisting mechanism comprises drawing mechanism and rolling-up mechanism, drawing mechanism jackshaft arm roots by steel cable walk around adjacent brachium pontis front end pulley, leading block is connected with the stretching hoist engine, the rolling oil motor is connected with minor details brachium pontis butt by steel cable in the rolling-up mechanism.
The brachium pontis end is walked around oblique sliding door frame top pulley by steel cable and is connected with rack winch in the described haulage gear.
Described stretching hoist engine and rack winch tiltedly will break away from steel cable before the lodging of sliding door frame, in order to avoid twine.
Described portable rescue suspension bridge car can be used as automobile crane and uses.
Compared with prior art, the invention has the beneficial effects as follows:
1) maneuverability adopts tire and two kinds of move modes of crawler belt, can be fit to multiple condition of road surface, even muddy highway section also can walk, and can turn to crawler belt easily in small space; 2) multi-joint telescoping formula crane span structure, span can reach 12~80 meters, can realize closely suing and labouring, and as operational express passway; 3) crane span structure adopts the traction of oblique rollering steel Cable Structure, when the crane span structure span is big, can guarantee that still pontic is firm steadily; 4) when not having rescue task, can be used as automobile crane and use.
Description of drawings
Fig. 1 is the portable rescue suspension bridge of the present invention car embodiment transportable state structure schematic diagram;
Fig. 2 is the vertical view of Fig. 1;
Structural representation when Fig. 3 launches rescue for the embodiment of the invention;
Fig. 4 is hoisting mechanism and haulage gear structural representation;
Fig. 5 is the A-A sectional view of Fig. 4;
Fig. 6 is that B among Fig. 4 is to view.
The specific embodiment
Below in conjunction with accompanying drawing specific embodiments of the invention are described further:
See Fig. 1, be the portable rescue suspension bridge of the present invention car embodiment transportable state structure schematic diagram, selection standard crane chassis 1, gear-box 2 is connected with hydraulic pump 4 by power takeoff 3, for other mobile unit provides power, rotary disk 5 is arranged on the crane chassis 1, telescopic crane span structure 6 roots are hinged on the rotary disk 5, the hoisting mechanism of telescopic crane span structure 6 is the duplex type pulley structure, the haulage gear of telescopic crane span structure 6 is the oblique rollering steel Cable Structure, be provided with caterpillar drive 8 between the 1 bottom front and back wheel of crane chassis, crane chassis 1 afterbody is provided with door frame oil motor 9, tiltedly sliding door frame 10 1 ends are connected with door frame oil motor 9, tiltedly sliding door frame 10 can be around door frame oil motor 9 from vertically holding up 90 ° of rotations of level lodging displacement, owing to adopt tire and two kinds of travel mechanisms of crawler belt, can be fit to multiple condition of road surface, even can walk also in muddy highway section.
See Fig. 2, vertical view for Fig. 1, telescopic crane span structure 6, oblique sliding door frame 10, haulage gear 7, rotary disk 5 is arranged on the crane chassis 1, caterpillar drive 8 comprises crawler belt bridge 11, crawler belt 12, conversion oil cylinder 13, translation oil cylinder 14, oil motor 15, crawler belt 12 is driven by oil motor 15, crawler belt bridge 11 is connected with crane chassis 1 by conversion oil cylinder 13, realizes the vertical lift of crawler belt 12, and crawler belt 12 is connected with crawler belt bridge 11 by translation oil cylinder 14, realize the left and right sides translation of crawler belt 12, when adopting the crawler belt move mode, translation oil cylinder 14 starts, and crawler belt 12 is outwards stretched, to improve car body stability, change oil cylinder 12 then and start, crawler belt bridge 11 is to moving down, unsettled up to tire, crawler belt 12 is born the car body total weight, can drive oil motor 15 and begin to move, can conveniently realize the car body pivot stud, especially be fit to the steering operation in the small space, when adopting the tire move mode, crawler belt 12 will be mentioned, and narrows, in order to avoid super wide.
See Fig. 3, structural representation when launching rescue for the embodiment of the invention, telescopic crane span structure 6 comprises the telescopic box-shaped brachium pontis of four joints, be provided with amplitude oil cylinder 16 between first segment brachium pontis 17 middle parts of root and the rotary disk 5, hold up oblique sliding door frame 10, first segment brachium pontis 17, the second joint brachium pontis 18, the 3rd joint brachium pontis 19, the 4th joint brachium pontis 20, level is stretched out one by one under the traction of haulage gear 7, span can reach 12~80 meters, up to the opposite bank that reaches river course 21, set up auxiliary stairs 22, the personnel that rescued are withdrawn on the crane span structure passage, be support personnel's safety, on crane span structure, also be provided with simple and easy folding guardrail 23.
See Fig. 4, be hoisting mechanism and haulage gear structural representation, described hoisting mechanism 7 comprises drawing mechanism and rolling-up mechanism, in the drawing mechanism second joint brachium pontis 18 roots by steel cable 1 walk around head sheaves 1 before the first segment brachium pontis 17, leading block 46 is connected with the first stretching hoist engine 25; The 3rd joint brachium pontis 19 roots by steel cable 2 44 walk around head sheaves 2 31 before the second joint brachium pontis 18, leading block 46 is connected with the second stretching hoist engine 26; The 4th joint brachium pontis 20 roots by steel cable 3 45 walk around head sheaves 3 32 before the 3rd joint brachium pontis 19, leading block 46 is connected with the 3rd stretching hoist engine 42, rolling oil motor 37 saves brachium pontis 20 butts by rolling steel cable 38 and the 4th and is connected in the rolling-up mechanism.See Fig. 5, it is the A-A sectional view of Fig. 4, be provided with slide block 39 between the brachium pontis, play lubricated position-limiting action, rope post about 40 is provided with, stressed even when guaranteeing traction, do not deflect, Fig. 6 be B among Fig. 4 to view, Brake-actuating mechanism 41 is located at the steel cable middle part, make steel cable be connected with two parallel heads, conveniently be connected with the rope post.
In the oblique rollering steel rope haulage gear, steel cable 27 connects one 30 of first segment brachium pontis 17 preceding head sheaves, walks around oblique sliding door frame 10 top pulleys 33 and is connected with first rack winch 34; Steel cable 28 connects one 31 of the second joint brachium pontis, 18 preceding head sheaves, walks around oblique sliding door frame 10 top pulleys 33 and is connected with second rack winch 35; Steel cable 29 connects one 32 of the 3rd joint brachium pontis 19 preceding head sheaves, walks around oblique sliding door frame 10 top pulleys 33 and is connected with the 3rd rack winch 36.
Before tiltedly 10 lodging of sliding door frame were placed, first rack winch 34, second rack winch 35, the 3rd rack winch 36 and the first stretching hoist engine 25, the second stretching hoist engine 26, the 3rd stretching hoist engine 42 will break away from around steel cable with institute, in order to avoid twine.
Portable rescue suspension bridge car of the present invention can be used as automobile crane and uses when not speedily carrying out rescue work task, to improve capacity utilization.For guaranteeing the automobile crane trouble free service, see Fig. 3, be provided with limiter of moment 24 in the front portion of first segment brachium pontis 17.

Claims (7)

1. portable rescue suspension bridge car, comprise the crane chassis, gear-box is connected with hydraulic pump by power takeoff, it is characterized in that, rotary disk is arranged on the crane chassis, telescopic crane span structure root is hinged on the rotary disk, the hoisting mechanism of telescopic crane span structure is the duplex type pulley structure, the haulage gear of telescopic crane span structure is the oblique rollering steel Cable Structure, be provided with caterpillar drive between the front and back wheel of bottom, crane chassis, crane chassis afterbody is provided with the door frame oil motor, and frame one end of tiltedly pulling is connected with the door frame oil motor, and the frame of tiltedly pulling rotates displacement for 90 ° from vertically holding up the level lodging under the door frame oil motor drives.
2. portable rescue suspension bridge car according to claim 1 is characterized in that, described telescopic crane span structure comprises the telescopic box-shaped brachium pontis of 2~8 joints, is provided with slide block between each brachium pontis, is provided with amplitude oil cylinder between first segment brachium pontis middle part and the rotary disk.
3. portable rescue suspension bridge car according to claim 1, it is characterized in that, described caterpillar drive comprises crawler belt bridge, crawler belt, conversion oil cylinder, translation oil cylinder, oil motor, crawler belt is driven by oil motor, the crawler belt bridge is connected with the crane chassis by the conversion oil cylinder, realize the crawler belt vertical lift, crawler belt is connected with the crawler belt bridge by translation oil cylinder, and crawler belt is protruding by translation oil cylinder.
4. portable rescue suspension bridge car according to claim 1, it is characterized in that, described hoisting mechanism comprises drawing mechanism and rolling-up mechanism, drawing mechanism jackshaft arm roots by steel cable walk around adjacent brachium pontis front end pulley, leading block is connected with the stretching hoist engine, the rolling oil motor is connected with minor details brachium pontis butt by steel cable in the rolling-up mechanism.
5. portable rescue suspension bridge car according to claim 1 is characterized in that, the brachium pontis end is walked around oblique sliding door frame top pulley by steel cable and is connected with rack winch in the described haulage gear.
6. portable rescue suspension bridge car according to claim 4 is characterized in that, described stretching hoist engine and rack winch tiltedly will break away from steel cable before the lodging of sliding door frame, in order to avoid twine.
7. portable rescue suspension bridge car according to claim 1 is characterized in that, this structure can be used as automobile crane and uses.
CN 201010295576 2010-09-29 2010-09-29 Movable type rescue auxiliary bridge vehicle CN101949127A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201010295576 CN101949127A (en) 2010-09-29 2010-09-29 Movable type rescue auxiliary bridge vehicle

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Application Number Priority Date Filing Date Title
CN 201010295576 CN101949127A (en) 2010-09-29 2010-09-29 Movable type rescue auxiliary bridge vehicle

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CN101949127A true CN101949127A (en) 2011-01-19

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Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103215888A (en) * 2013-04-25 2013-07-24 河海大学 Novel fast self-stretching type bridge
CN104499417A (en) * 2014-12-03 2015-04-08 中山市公路钢结构制造有限公司 Gravity self-balance type emergency rehabilitation rapid self-erection bridge
CN104499418A (en) * 2014-12-03 2015-04-08 中山市公路钢结构制造有限公司 Folding assembly type vehicle-mounted bridge
CN104495638A (en) * 2014-12-03 2015-04-08 中山市公路钢结构制造有限公司 Portable hydraulic auxiliary erected automobile obstacle crossing device
CN104947577A (en) * 2015-07-07 2015-09-30 徐州工程学院 Earthquake emergency rescue mountainous region channel fast paving vehicle
CN105714672A (en) * 2014-12-03 2016-06-29 叶芳耀 Light-weight temporary bridge system and construction method thereof
CN105887601A (en) * 2016-06-24 2016-08-24 东华大学 Method for easily and quickly constructing driving overpass
CN106087776A (en) * 2016-06-20 2016-11-09 中山市公路钢结构制造有限公司 A kind of second pontic erection method of split type level bridges
CN106592408A (en) * 2016-12-09 2017-04-26 湖北华舟重工应急装备股份有限公司 Folding-type emergency aisle and application method thereof
CN107988909A (en) * 2017-07-28 2018-05-04 中铁二十四局集团有限公司 A kind of railway convenient beam fast transportation erection trailer
CN108951528A (en) * 2018-08-09 2018-12-07 黄河水利委员会黄河水利科学研究院 A method of it is speedily carried out rescue work using deep suspension bridge is limited

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB191511080A (en) * 1915-07-30 1916-07-31 Joseph Henry Woodington Improvements in and relating to Portable Bridges, Landing Stages or the like.
DE19619140C2 (en) * 1996-05-11 1999-08-05 Man Technologie Gmbh Bridge transport and laying vehicle
IT243540Y1 (en) * 1997-02-19 2002-03-05 Salvatore Ricciardello Suspended jetty
CN2598829Y (en) * 2003-01-17 2004-01-14 林树行 Dual-purpose vehicle
CN1940182A (en) * 2005-09-29 2007-04-04 上海市闵行中学 Motor-driven overpass erection and motor-driven overpass
CN100999895A (en) * 2006-10-24 2007-07-18 邹煜 Longspan bridge erecting apparatus and erecting method thereof
CN101096838A (en) * 2007-05-17 2008-01-02 李震中 Self-propelled deformable multipurpose suit the exigence bridge

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB191511080A (en) * 1915-07-30 1916-07-31 Joseph Henry Woodington Improvements in and relating to Portable Bridges, Landing Stages or the like.
DE19619140C2 (en) * 1996-05-11 1999-08-05 Man Technologie Gmbh Bridge transport and laying vehicle
IT243540Y1 (en) * 1997-02-19 2002-03-05 Salvatore Ricciardello Suspended jetty
CN2598829Y (en) * 2003-01-17 2004-01-14 林树行 Dual-purpose vehicle
CN1940182A (en) * 2005-09-29 2007-04-04 上海市闵行中学 Motor-driven overpass erection and motor-driven overpass
CN100999895A (en) * 2006-10-24 2007-07-18 邹煜 Longspan bridge erecting apparatus and erecting method thereof
CN101096838A (en) * 2007-05-17 2008-01-02 李震中 Self-propelled deformable multipurpose suit the exigence bridge

Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103215888B (en) * 2013-04-25 2015-09-23 河海大学 Fast from extending formula bridge
CN103215888A (en) * 2013-04-25 2013-07-24 河海大学 Novel fast self-stretching type bridge
CN104499417B (en) * 2014-12-03 2016-04-27 中山市公路钢结构制造有限公司 Emergent the robbing of a kind of gravity self-balancing formula is led to fast from building bridge
CN104499417A (en) * 2014-12-03 2015-04-08 中山市公路钢结构制造有限公司 Gravity self-balance type emergency rehabilitation rapid self-erection bridge
CN104499418A (en) * 2014-12-03 2015-04-08 中山市公路钢结构制造有限公司 Folding assembly type vehicle-mounted bridge
CN104495638A (en) * 2014-12-03 2015-04-08 中山市公路钢结构制造有限公司 Portable hydraulic auxiliary erected automobile obstacle crossing device
CN104495638B (en) * 2014-12-03 2015-11-18 中山市公路钢结构制造有限公司 A kind of portable hydraulic auxiliary erection automobile obstacle crossing device
CN105714672A (en) * 2014-12-03 2016-06-29 叶芳耀 Light-weight temporary bridge system and construction method thereof
CN104947577A (en) * 2015-07-07 2015-09-30 徐州工程学院 Earthquake emergency rescue mountainous region channel fast paving vehicle
CN106087776A (en) * 2016-06-20 2016-11-09 中山市公路钢结构制造有限公司 A kind of second pontic erection method of split type level bridges
CN106087776B (en) * 2016-06-20 2017-12-05 中山市公路钢结构制造有限公司 A kind of second pontic erection method of split type level bridges
CN105887601A (en) * 2016-06-24 2016-08-24 东华大学 Method for easily and quickly constructing driving overpass
CN106592408A (en) * 2016-12-09 2017-04-26 湖北华舟重工应急装备股份有限公司 Folding-type emergency aisle and application method thereof
CN106592408B (en) * 2016-12-09 2018-03-20 湖北华舟重工应急装备股份有限公司 Collapsible escape truck and application method
CN107988909A (en) * 2017-07-28 2018-05-04 中铁二十四局集团有限公司 A kind of railway convenient beam fast transportation erection trailer
CN107988909B (en) * 2017-07-28 2019-12-10 中铁二十四局集团有限公司 Railway is just roof beam rapid transit erects and uses trailer
CN108951528A (en) * 2018-08-09 2018-12-07 黄河水利委员会黄河水利科学研究院 A method of it is speedily carried out rescue work using deep suspension bridge is limited

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Application publication date: 20110119

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