CN110844802B - Omnidirectional multifunctional intelligent emergency rescue vehicle - Google Patents
Omnidirectional multifunctional intelligent emergency rescue vehicle Download PDFInfo
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- CN110844802B CN110844802B CN201911030891.4A CN201911030891A CN110844802B CN 110844802 B CN110844802 B CN 110844802B CN 201911030891 A CN201911030891 A CN 201911030891A CN 110844802 B CN110844802 B CN 110844802B
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- seat
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/04—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes with jibs the effective length of which is variable in operation, e.g. longitudinally displaceable, extensible
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D7/00—Steering linkage; Stub axles or their mountings
- B62D7/06—Steering linkage; Stub axles or their mountings for individually-pivoted wheels, e.g. on king-pins
- B62D7/14—Steering linkage; Stub axles or their mountings for individually-pivoted wheels, e.g. on king-pins the pivotal axes being situated in more than one plane transverse to the longitudinal centre line of the vehicle, e.g. all-wheel steering
- B62D7/142—Steering linkage; Stub axles or their mountings for individually-pivoted wheels, e.g. on king-pins the pivotal axes being situated in more than one plane transverse to the longitudinal centre line of the vehicle, e.g. all-wheel steering specially adapted for particular vehicles, e.g. tractors, carts, earth-moving vehicles, trucks
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/18—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes
- B66C23/36—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes mounted on road or rail vehicles; Manually-movable jib-cranes for use in workshops; Floating cranes
- B66C23/42—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes mounted on road or rail vehicles; Manually-movable jib-cranes for use in workshops; Floating cranes with jibs of adjustable configuration, e.g. foldable
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/62—Constructional features or details
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/62—Constructional features or details
- B66C23/64—Jibs
- B66C23/68—Jibs foldable or otherwise adjustable in configuration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/62—Constructional features or details
- B66C23/72—Counterweights or supports for balancing lifting couples
- B66C23/74—Counterweights or supports for balancing lifting couples separate from jib
- B66C23/76—Counterweights or supports for balancing lifting couples separate from jib and movable to take account of variations of load or of variations of length of jib
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Vehicle Body Suspensions (AREA)
- Body Structure For Vehicles (AREA)
Abstract
An omnidirectional multifunctional intelligent emergency rescue vehicle comprises a chassis and a suspension arm, wherein the chassis comprises a vehicle frame, a rotating seat and four wheel assemblies, wherein the rotating seat and the four wheel assemblies are arranged on the vehicle frame; the wheel assembly comprises a swing arm, a steering hydraulic cylinder, wheels and a steering oil cylinder connected with the wheels, the other end of the swing arm is provided with a first hinge female seat, and the first hinge female seat is first hinged with a first hinge male seat through a pin shaft; the front and the rear of the frame are respectively provided with a second hinged seat, one side of the swing arm is provided with a third hinged seat, one end of the steering hydraulic cylinder is hinged with the second hinged seat, and the other end of the steering hydraulic cylinder is hinged with the third hinged seat. The wheels on the chassis can realize pivot steering through the steering oil cylinder, the steering radius of the vehicle is reduced, the four wheel assemblies swing around the frame through the matching of the swing arms and the steering hydraulic cylinder, so that the wheels are driven, the positions of the wheels are changed, the steering of the chassis can be realized, the whole chassis enables the vehicle to also realize steering in a narrow field, and the rescue efficiency is greatly improved.
Description
Technical Field
The invention relates to emergency rescue equipment, in particular to an omnidirectional multifunctional intelligent emergency rescue vehicle.
Background
The emergency rescue vehicle generally refers to a rescue vehicle with a suspension arm, the rescue vehicle comprises a vehicle body and the suspension arm, the vehicle body is used as a carrier of the suspension arm, the suspension arm moves through the vehicle body to achieve the purpose of rapid rescue, and the suspension arm is matched with the vehicle body to perform specific rescue work. For example, the chinese patent publication No. CN204324764U folding arm crane body, the rear part of the folding arm crane body is provided with a boom comprising a folding arm, a folding arm hydraulic cylinder, a first arm hydraulic cylinder, a second arm, a third arm and a fourth arm, the second arm is provided with a hoist, the hoist comprises a hydraulic motor fixed on the second arm and a hoist wheel, the hydraulic motor is connected with a hydraulic system of the folding arm crane body through a high pressure oil pipe, the hoist wheel is provided with a steel wire rope with one end fixed and wound on the hoist wheel, the front end of the fourth arm is fixedly provided with a fixed pulley mechanism, and the other end of the steel wire rope passes around the fixed pulley of the fixed pulley mechanism to change the direction and the rear end is provided with a hook. The crane body is a common crane body, the steering radius of wheels of the crane body is large, and the crane body is difficult to turn around or steer in a rescue site with narrow space, so that great difficulty is brought to rescue work; because the vehicle body structure is basically fixed, the whole gravity center of the crane is relatively fixed, and if the hoisting of large-tonnage cargoes is realized, a hydraulic support column needs to be additionally extended to be used as a support.
Disclosure of Invention
The invention aims to provide an omnidirectional multifunctional intelligent emergency rescue vehicle, which improves the rescue efficiency.
In order to solve the technical problems, the technical scheme of the invention is as follows: an omnidirectional multifunctional intelligent emergency rescue vehicle comprises a chassis, a suspension arm, a cab and an engine unit;
the chassis comprises a frame, a rotating seat arranged on the frame and four wheel assemblies; the frame is cylindrical, the bottom of the frame is a plane, the periphery of the top of the frame is an arc avoidance surface, four first hinged male seats are arranged on the periphery of the frame, the first hinged male seats protrude out of the peripheral outer wall of the frame, and the first hinged male seats are uniformly distributed in the circumferential direction; the wheel assembly comprises a swing arm, a steering hydraulic cylinder, wheels and a steering oil cylinder connected with the wheels, the swing arm comprises a connecting arm and a cantilever arranged at one end of the connecting arm, the steering oil cylinder is arranged at the end part of the cantilever, the bottom of the cantilever is a plane, the bottom of the connecting arm is an inclined plane, a space for mounting the wheels is formed below the swing arm, a first hinge female seat is arranged at the other end of the swing arm, and the first hinge female seat is first hinged with a first hinge male seat through a pin shaft; the front and the rear of the frame are respectively provided with a second hinge seat, one side of the swing arm is provided with a third hinge seat, one end of the steering hydraulic cylinder is hinged with the second hinge seat, and the other end of the steering hydraulic cylinder is hinged with the third hinge seat;
the rotating seat is mounted at the top of the frame, a mounting platform is arranged on the rotating seat, the engine unit is arranged on the mounting platform, a counterweight device is arranged behind the engine unit on the mounting platform, and the counterweight device comprises a counterweight block in sliding fit with the mounting platform and a counterweight driving mechanism for driving the counterweight block to move back and forth; a bracket is arranged on one side of the front part of the mounting platform, and the cab is fixed on the bracket; support plates are arranged on two sides of the rear part of the mounting platform respectively, hinge holes are formed in the support plates, and the support plates on the two sides form a fourth hinge seat; the suspension arm comprises a first arm support, a second arm support and a hanger, wherein the first arm support is triangular and comprises two symmetrically arranged support arms, one end of each support arm is hinged to the support plates on two sides, the other ends of the two support arms are connected with each other, a first cross beam and a second cross beam are arranged between the two support arms, a winch is arranged on the first cross beam, one end of the second arm support is hinged to one end of the first arm support, two first lifting cylinders are arranged between the mounting platform and the first cross beam, one end of each first lifting cylinder is hinged to the mounting platform, the other end of each first lifting cylinder is hinged to the first cross beam, a second lifting cylinder is arranged between the first arm support and the second arm support, one end of each second lifting cylinder is hinged to the second cross beam, the other end of each second lifting cylinder is hinged to the second arm support, the second arm support is a telescopic arm, and a steel wire rope is wound on the winch, one end of the steel wire rope is guided to the front end of the suspension arm through a guide pulley on the suspension arm and is connected with the lifting appliance.
In the structure of the invention, wheels of the chassis can realize in-situ steering through the steering oil cylinder, the steering radius of the vehicle is reduced, the four wheel assemblies swing around the frame through the matching of the swing arms and the steering hydraulic cylinder, so that the wheels are driven, the positions of the wheels are changed, the steering of the chassis can be realized, the vehicle can also realize steering in a narrow place through the whole chassis, and the rescue efficiency is greatly improved; in addition, the change of the positions of the wheels and the position of the balancing weight can realize the change of the gravity center of the vehicle, the gravity center of the vehicle can be changed according to the weight of the lifted goods, and the stability of the lifting arm is improved; the structure of the swing arm can reduce the height of the whole chassis, and the gravity center can be lowered.
As a improvement, a ladder stand is arranged on the side surface of the swing arm.
As an improvement, a sliding rail is arranged behind the mounting platform, and a sliding block matched with the sliding rail is arranged on the balancing weight.
As an improvement, the mounting platform is rectangular, the front part of the mounting platform is fixed on the rotating platform, and the rear part of the mounting platform is suspended.
As an improvement, the lifting appliance comprises a frame body, four lower lifting lugs arranged at the bottom of the frame body and an upper lifting lug arranged in the middle of the top of the frame body, wherein the four lower lifting lugs are distributed in a rectangular shape, and a steel wire rope is connected to the upper lifting lug.
As an improvement, the front end of the suspension arm is provided with a balance frame, the balance frame is provided with four limiting columns which can be contacted and abutted with the lifting appliance, and the four limiting columns are located at the same height.
As an improvement, the balance frame is pivoted on the suspension arm, and the balance frame naturally sags.
Compared with the prior art, the invention has the following beneficial effects:
1. the wheels of the chassis can realize in-situ steering through the steering oil cylinder, the steering radius of the vehicle is reduced, the four wheel assemblies swing around the frame through the matching of the swing arms and the steering hydraulic cylinder, so that the wheels are driven, the positions of the wheels are changed, the steering of the chassis can be realized, the overall chassis can also realize steering of the vehicle in a narrow place, and the rescue efficiency is greatly improved;
2. the gravity center of the vehicle can be changed by changing the positions of the wheels and the positions of the balancing weights, the gravity center of the vehicle can be changed according to the weight of the lifted goods, and the stability of the lifting arm is improved;
3. the structure of the swing arm can reduce the height of the whole chassis, and the gravity center can be lowered.
Drawings
Fig. 1 is a schematic view of a wheel assembly in an undeployed, suspended state.
Fig. 2 is a side schematic view of the wheel assembly not expanded.
Fig. 3 is a top view of the wheel assembly not expanded.
Fig. 4 is a top view of the wheel assembly expanded.
Fig. 5 is an enlarged view of fig. 1 at a.
Detailed Description
The invention is further described below with reference to the accompanying drawings.
As shown in fig. 1, an omnidirectional multifunctional intelligent emergency rescue vehicle comprises a chassis 1, a suspension arm 3, a cab 2 and an engine unit 4. The emergency rescue vehicle can be applied to large ships with effective sites and is used for lifting airplanes staying on the ships.
As shown in fig. 1 to 4, the chassis 1 includes a frame 13, a swivel 12 mounted on the frame 13, and four wheel assemblies 11. The frame 13 is cylindrical, the bottom of the frame 13 is a plane, and the periphery of the top of the frame 13 is an arc-shaped avoiding surface 131, so that the rotary seat 12 and equipment on the rotary seat 12 are prevented from interfering with the frame 13. Four first articulated public seats 132 are arranged around the frame 13, the first articulated public seat 132 protrudes on the outer wall of the frame 13, the first articulated public seat 132 is uniformly distributed on the circumference, the first articulated public seat 132 is provided with vertical upward hinge holes, and the first articulated public seat 132 can be integrally formed with the frame 13 or connected by welding. The wheel assembly 11 comprises a swing arm 111, a steering cylinder 115, wheels 113 and a steering cylinder 112 connected to the wheels 113. Swing arm 111 includes linking arm 1112 and establishes the cantilever 1111 in linking arm 1112 one end, and cantilever 1111 is the level setting, steering cylinder 112 establishes the tip at cantilever 1111, the bottom of cantilever 1111 is the plane, the bottom of linking arm 1112 is the inclined plane, in the below of swing arm 111 space 117 of formation installation truckle, the structure of this kind of swing arm 111 can reduce the height on chassis 1 to reduce the focus. The side shape of swing arm 111 is roughly triangle-shaped, and the one end of being connected with cantilever 1111 is less, and the one end of being connected with frame 13 is great and is equipped with first articulated female seat 1113, and first articulated female seat 1113 includes two upper and lower base bodys, forms the linking groove between two base bodys, will link the groove and insert on first articulated male seat 132 of frame 13 during the installation, insert the bolt on base body and first articulated male seat 132, first articulated female seat 1113 and first articulated male seat 132 pass through the round pin axle and articulate. Because the cantilever 1111 is horizontally arranged, the steering cylinder 112 can be vertically arranged, the steering cylinder 112 is perpendicular to the rotating shaft of the wheels, and the wheels 113 can be steered in situ through the steering cylinder 112. The front and the rear of the frame 13 are respectively provided with a second hinge seat 116, the second hinge seat 116 is provided with two symmetrical hinge holes, one side of the swing arm 111 is provided with a third hinge seat 114, one end of the steering hydraulic cylinder 115 is hinged with the second hinge seat 116, the other end of the steering hydraulic cylinder 115 is hinged with the third hinge seat 114, the telescopic structure of the steering hydraulic cylinder 115 can realize the swing of the swing arm 111, the swing of the swing arm 111 can realize the change of the wheel position and the change of the width of the chassis 1, when the swing arm 111 of the front wheel is forward and the swing arm 111 of the rear wheel is backward, the chassis 1 becomes longer and narrower, and when the four swing arms 111 swing outward, the chassis 1 becomes shorter and wider.
As shown in fig. 1 to 4, the rotary base 12 is installed at the top of the vehicle frame 13, a rectangular installation platform 7 is arranged on the rotary base 12, the front part of the installation platform 7 is fixed on the rotary base 12, and the rear part of the installation platform 7 is suspended. The engine unit 4 is arranged on the mounting platform 7, and the engine unit 4 comprises a hydraulic system and a generator system. A counterweight device 5 is arranged on the mounting base platform behind the engine unit 4, and the counterweight device 5 comprises a counterweight block in sliding fit with the mounting platform 7 and a counterweight driving mechanism for driving the counterweight block to move back and forth; a slide rail is arranged behind the mounting platform 7, a slide block matched with the slide rail is arranged on the balancing weight, and the balancing weight can move back and forth to serve as a balancing weight of the suspension arm 3. One side of the front portion of the mounting platform 7 is provided with a bracket, the bottom of the bracket is suspended, the cab 2 is fixed on the bracket, the side face of the swing arm 111 is provided with a ladder leading to the cab 2, the cab 2 is located on one side above the chassis 1, the view field of the cab 2 is better, and operation of an operator on the suspension arm 3 is facilitated. Support plates 6 are arranged on two sides of the rear portion of the mounting platform 7 respectively, hinge holes are formed in the upper portions of the support plates 6, and the support plates 6 on the two sides form a fourth hinge seat which is used for being hinged with the suspension arm 3. The suspension arm 3 comprises a first arm support 31, a second arm support 32 and a lifting appliance 38; the first arm support 31 is triangular and comprises two symmetrically arranged support arms 311, one end of each of the two support arms 311 is forked and hinged to the support plates 6 on the two sides, and the other ends of the two support arms 311 are connected together. A first beam 312 and a second beam 313 are arranged between the two support arms 311, and the first beam 312 and the second beam 313 can enhance the structural strength of the first arm support 31, so that the first arm support 31 has greater lifting capacity; in addition, a winch 35 is arranged on the first beam 312, a wire rope 39 is wound on the winch 35, and one end of the wire rope 39 is guided to the front end of the boom 3 through a guide pulley on the boom 3 and connected with the spreader 38. Two first lifting cylinders 33 are arranged between the mounting platform 7 and the first cross beam 312, one end of each first lifting cylinder 33 is hinged to the mounting platform 7, and the other end of each first lifting cylinder 33 is hinged to the first cross beam 312; one end of the second arm support 32 is hinged to one end of the first arm support 31, a second lifting cylinder 34 is arranged between the first arm support 31 and the second arm support 32, one end of the second lifting cylinder 34 is hinged to the second cross beam 313, and the other end of the second lifting cylinder 34 is hinged to the second arm support 32; the second arm support 32 is a telescopic arm, and the telescopic action is realized through a hydraulic cylinder.
As shown in fig. 5, the spreader 38 includes an i-shaped frame body 381, four lower lifting lugs 382 arranged at the bottom of the frame body 381, and an upper lifting lug 383 arranged in the middle of the top of the frame body 381, wherein the four lower lifting lugs 382 are distributed in a rectangular shape, and the steel wire rope 39 is connected to the upper lifting lug 383. The front end of the suspension arm 3 is provided with a balance frame 37, the balance frame 37 is pivoted on the suspension arm 3, and the balance frame 37 naturally droops; be equipped with four spacing posts 371 that can offset with the contact of hoist 38 on the gimbal 37, being in same height of four spacing posts 371, when support body 381 rose to gimbal department, four spacing posts 371 on the gimbal spacing were spacing to support body 381, prevented that support body 381 from rocking.
In the structure of the invention, wheels of the chassis 1 can realize pivot steering through the steering oil cylinder 112, so that the steering radius of the vehicle is reduced, the four wheel assemblies 11 can swing around the frame 13 through the matching of the swing arm 111 and the steering hydraulic cylinder 115, so that the wheels are driven, the positions of the wheels are changed, the steering of the chassis 1 can be realized, the vehicle can also realize steering in a narrow field through the whole chassis 1, and the rescue efficiency is greatly improved; in addition, the change of the positions of the wheels and the position of the balancing weight can realize the change of the gravity center of the vehicle, the gravity center of the vehicle can be changed according to the weight of the lifted goods, and the stability of the lifting arm 3 is improved; the structure of the swing arm 111 can lower the height of the entire chassis 1, achieving a lowered center of gravity.
Claims (5)
1. An omnidirectional multifunctional intelligent emergency rescue vehicle comprises a chassis, a suspension arm, a cab and an engine unit; the method is characterized in that: the chassis comprises a frame, a rotating seat arranged on the frame and four wheel assemblies; the frame is cylindrical, the bottom of the frame is a plane, the periphery of the top of the frame is an arc avoidance surface, four first hinged male seats are arranged on the periphery of the frame, the first hinged male seats protrude out of the peripheral outer wall of the frame, and the first hinged male seats are uniformly distributed in the circumferential direction; the wheel assembly comprises a swing arm, a steering hydraulic cylinder, wheels and a steering oil cylinder connected with the wheels, the swing arm comprises a connecting arm and a cantilever arranged at one end of the connecting arm, the steering oil cylinder is arranged at the end part of the cantilever, the bottom of the cantilever is a plane, the bottom of the connecting arm is an inclined plane extending upwards from the position close to the frame to the position far away from the frame, a space for mounting the wheels is formed below the swing arm, a first hinge female seat is arranged at the other end of the swing arm, and the first hinge female seat is first hinged with a first hinge male seat through a pin shaft; the front and the rear of the frame are respectively provided with a second hinge seat, one side of the swing arm is provided with a third hinge seat, one end of the steering hydraulic cylinder is hinged with the second hinge seat, and the other end of the steering hydraulic cylinder is hinged with the third hinge seat; the wheels of the chassis realize in-situ steering through the steering oil cylinder, the steering radius of the vehicle is reduced, the four wheel assemblies swing around the frame through the matching of the swing arms and the steering hydraulic cylinder, the wheels are driven, the positions of the wheels are changed, the steering of the chassis is realized, and the whole chassis enables the vehicle to realize steering in a narrow place; the steering oil cylinder is vertically arranged and is vertical to a rotating shaft of the wheel; the telescopic action of the steering hydraulic cylinder can realize the swinging of the swinging arm, the swinging of the swinging arm can realize the change of the position of the wheel and the change of the width of the chassis, when the swinging arm of the front wheel moves forwards and the swinging arm of the rear wheel moves backwards, the chassis becomes longer and narrower, and when the four swinging arms swing outwards, the chassis becomes shorter and wider;
the rotating seat is mounted at the top of the frame, a mounting platform is arranged on the rotating seat, the engine unit is arranged on the mounting platform, a counterweight device is arranged on the mounting platform behind the engine unit, and the counterweight device comprises a counterweight block in sliding fit with the mounting platform and a counterweight driving mechanism for driving the counterweight block to move back and forth; a bracket is arranged on one side of the front part of the mounting platform, and the cab is fixed on the bracket; support plates are arranged on two sides of the rear part of the mounting platform respectively, hinge holes are formed in the support plates, and the support plates on the two sides form a fourth hinge seat; the suspension arm comprises a first arm support, a second arm support and a hanger, wherein the first arm support is triangular and comprises two symmetrically arranged support arms, one end of each support arm is hinged to the support plates on two sides, the other ends of the two support arms are connected with each other, a first cross beam and a second cross beam are arranged between the two support arms, a winch is arranged on the first cross beam, one end of the second arm support is hinged to one end of the first arm support, two first lifting cylinders are arranged between the mounting platform and the first cross beam, one end of each first lifting cylinder is hinged to the mounting platform, the other end of each first lifting cylinder is hinged to the first cross beam, a second lifting cylinder is arranged between the first arm support and the second arm support, one end of each second lifting cylinder is hinged to the second cross beam, the other end of each second lifting cylinder is hinged to the second arm support, the second arm support is a telescopic arm, and a steel wire rope is wound on the winch, one end of the steel wire rope is guided to the front end of the suspension arm through a guide pulley on the suspension arm and is connected with the lifting appliance; a sliding rail is arranged behind the mounting platform, and a sliding block matched with the sliding rail is arranged on the balancing weight; the mounting platform is rectangular, the front part of the mounting platform is fixed on the rotating platform, and the rear part of the mounting platform is suspended.
2. The omnidirectional multifunctional intelligent emergency rescue vehicle of claim 1, wherein: the side of swing arm is equipped with the cat ladder.
3. The omnidirectional multifunctional intelligent emergency rescue vehicle of claim 1, wherein: the lifting appliance comprises a frame body, four lower lifting lugs arranged at the bottom of the frame body and an upper lifting lug arranged in the middle of the top of the frame body, wherein the four lower lifting lugs are distributed in a rectangular shape, and a steel wire rope is connected to the upper lifting lug.
4. The multifunctional intelligent omnidirectional emergency rescue vehicle as claimed in claim 3, wherein: the front end of the suspension arm is provided with a balancing stand, the balancing stand is provided with four limiting columns which can be contacted and abutted with the lifting appliance, and the four limiting columns are located at the same height.
5. The multifunctional intelligent omnidirectional emergency rescue vehicle as claimed in claim 4, wherein: the balance frame is pivoted on the suspension arm and naturally droops.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911030891.4A CN110844802B (en) | 2019-10-28 | 2019-10-28 | Omnidirectional multifunctional intelligent emergency rescue vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911030891.4A CN110844802B (en) | 2019-10-28 | 2019-10-28 | Omnidirectional multifunctional intelligent emergency rescue vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110844802A CN110844802A (en) | 2020-02-28 |
| CN110844802B true CN110844802B (en) | 2021-10-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201911030891.4A Active CN110844802B (en) | 2019-10-28 | 2019-10-28 | Omnidirectional multifunctional intelligent emergency rescue vehicle |
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| CN (1) | CN110844802B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112062010A (en) * | 2020-09-29 | 2020-12-11 | 湖南五新隧道智能装备股份有限公司 | Boom system for an arch vehicle |
| CN115159366B (en) * | 2022-07-26 | 2023-09-01 | 江苏新均力重工有限公司 | Large steel structure bracket suspension construction equipment and suspension method |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4268216A (en) * | 1977-07-04 | 1981-05-19 | Fernand Copie | Load lifting and carrying machine |
| CN201195671Y (en) * | 2008-04-14 | 2009-02-18 | 陈炯 | Gravity force type hydraulic crane |
| GB2562539A (en) * | 2017-05-19 | 2018-11-21 | Bamford Excavators Ltd | Working machine |
| CN209051338U (en) * | 2018-08-22 | 2019-07-02 | 中国科学院合肥物质科学研究院 | A kind of Multifunctional city relief car |
| CN109399457B (en) * | 2018-11-09 | 2021-02-05 | 中船华南船舶机械有限公司 | Folding arm type steel wire rope centering device for hoisting equipment |
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2019
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| CN110844802A (en) | 2020-02-28 |
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