CN203766587U - Emergency rescue vehicle - Google Patents
Emergency rescue vehicle Download PDFInfo
- Publication number
- CN203766587U CN203766587U CN201420087907.1U CN201420087907U CN203766587U CN 203766587 U CN203766587 U CN 203766587U CN 201420087907 U CN201420087907 U CN 201420087907U CN 203766587 U CN203766587 U CN 203766587U
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- Prior art keywords
- sub
- arm
- chassis
- armed lever
- shaft
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- Legal status (The legal status 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 status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to the field of rescue vehicles, and aims to provide an emergency rescue vehicle. The emergency rescue vehicle comprises a chassis and a swing arm, wherein the chassis is provided with four wheels, each wheel is driven by a wheel motor, and the rear end of the swing arm is connected with a pivoting support seat arranged on the chassis; the chassis is provided with side expanding wheel devices; and an object gripping device is arranged at the front end of the swing arm. When the emergency rescue device is used, the side expanding wheel devices can stretch and retract according to road conditions, so that driving stability of the emergency rescue vehicle is improved; the object gripping device facilitates gripping and transporting of goods and materials; and the emergency rescue vehicle has better off-road performance and is simple in structure.
Description
Technical field
The utility model relates to the vehicular field of speedily carrying out rescue work, especially a kind of disaster unit.
Background technology
The disasters such as flood occur to be needed often with disaster unit transit staff and goods and materials, the utility model of Chinese Patent Application No. CN:02258292.4 discloses a kind of disaster unit, this tow lift comprises chassis and equipment, equipment is connected with chassis by its pivoting support, described equipment is to be connected with control cabin on turntable, the lower end of turntable and swing arm is hinged, the upper end of swing arm is articulated with the rear end of telescopic boom, the front end of derricking cylinder is articulated with telescopic boom, the rear end of derricking cylinder is articulated with swing arm, the rear end of swing arm cylinder is articulated with turntable, the front end of swing arm cylinder is articulated with swing arm, the front end of telescopic boom is articulated with the rear end of forearm, between telescopic boom and forearm, be hinged with forearm cylinder, the front end of forearm is hinged with grab bucket mechanism.The disclosure of the invention of Chinese Patent Application No. CN201110289714.5 a kind of high energy-conservation battery-driven car four motor balanced exchange drive, it is driven by four wheel hub motors simultaneously, governor control of four controllers makes electric machine speed regulation, reaches four wheel hub motors and does synchronous working; In the time turning, because of four motors stressed varying in size simultaneously, realize electronic differential by controller, adaptive control.Though automobile-used four motors of rescue drive four-wheel can improve off-road capability, but still there is the poor and baroque deficiency of off-road capability in current disaster unit; Therefore, design a kind of off-road capability disaster unit better and simple in structure, become problem demanding prompt solution.
Utility model content
The purpose of this utility model is still to have the poor and baroque deficiency of off-road capability in order to overcome current disaster unit, provides a kind of off-road capability disaster unit better and simple in structure.
Concrete technical scheme of the present utility model is:
A kind of disaster unit, comprises and is provided with the swing arm that the chassis of four wheels that respectively driven by a wheel electrical machine, pivoting support seat that rear end is provided with chassis are connected; Described chassis is provided with side expanding pulley device; The front end of swing arm is provided with grabs thing device.When this disaster unit uses, side expanding pulley device can be flexible according to road conditions, improves the riding stability of disaster unit; Grab thing device and be convenient to capture transhipment goods and materials; This disaster unit off-road capability is better with simple in structure.
As preferably, described side expanding pulley device comprises ram that slide is connected with chassis, with the side expanding pulley of the body pivot joint of ram, be connected with body and side expanding pulley motor, the nut that is connected with the leading screw of chassis pivot joint, with body and is connected with threads of lead screw that output shaft is connected with side expanding pulley, be connected with chassis and flexible motor that output shaft is connected with leading screw.Side expanding pulley apparatus structure is simple and practical.
As preferably, described swing arm comprises postbrachium and at least one sub-arm; Adapter shaft, the delivery orifice that sub-arm comprises sub-armed lever, be connected with sub-armed lever rear end is connected with adapter shaft and with the sub-arm change speed gear box of motor; The front end of the last individual adapter shaft of sub-arm and the sub-armed lever of a rear sub-arm is hinged; Last sub-arm change speed gear box is connected with the front end of the sub-armed lever of a rear sub-arm; Postbrachium comprises that rear armed lever, jointed shaft, the delivery orifice hinged with postbrachium rod rear end are connected with jointed shaft and with the postbrachium change speed gear box of motor; Jointed shaft is connected with pivoting support seat; Postbrachium change speed gear box is connected with the rear end of rear armed lever; The adapter shaft of last sub-arm and the front end of rear armed lever are hinged; The sub-arm change speed gear box of last sub-arm is connected with the front end of rear armed lever.Swing arm can have multiple sub-arms as required; Drive respectively postbrachium and sub-arm to simplify the structure with the postbrachium change speed gear box of motor with the sub-arm change speed gear box of motor.
As preferably, described grab thing device comprise the riser that is connected with the sub-armed lever front end face of the most last sub-arm, transverse slat that rear end is connected with riser, two intermesh and be respectively provided with the gear of the wheel shaft of transverse slat pivot joint, be connected with transverse slat and output shaft is connected with a wheel shaft grab that thing motor, two front ends be provided with arc pawl grab thing bar and four connecting rods; One end of every two connecting rods is with to grab thing bar hinged, the other end of a connecting rod and lagging hinge, and the other end of another connecting rod is connected with a wheel shaft; The line of four pivots center of two connecting rods forms parallelogram.Grab thing device and drive by two intermeshing gear drive by grabbing thing motor, simple and reliable for structure.
As preferably, the described thing device of grabbing also comprises two auxiliary clamping plate and two adjusting bolts; One end of the screw rod of each adjusting bolt is threaded with a middle part of grabbing thing bar through the middle part of auxiliary clamping plate.Grab thing device when upset when swing arm drives, auxiliary clamping plate can be assisted and be grabbed thing bar and better capture article.
As preferably, described disaster unit also comprises the standby frame being connected with upper end, chassis.Standby frame is convenient to deposit relief goods and is transported disaster relief personnel etc.
Compared with prior art, the beneficial effects of the utility model are: when this disaster unit uses, side expanding pulley device can be flexible according to road conditions, improves the riding stability of disaster unit; Grab thing device and be convenient to capture transhipment goods and materials; This disaster unit off-road capability is better with simple in structure.Side expanding pulley apparatus structure is simple and practical.Swing arm can have multiple sub-arms as required; Drive respectively postbrachium and sub-arm to simplify the structure with the postbrachium change speed gear box of motor with the sub-arm change speed gear box of motor.Grab thing device and drive by two intermeshing gear drive by grabbing thing motor, simple and reliable for structure.Grab thing device when upset when swing arm drives, auxiliary clamping plate can be assisted and be grabbed thing bar and better capture article.Standby frame is convenient to deposit relief goods and is transported disaster relief personnel etc.
Brief description of the drawings
Fig. 1 is a kind of structural representation of the present utility model;
Fig. 2 is the upward view of Fig. 1.
In figure: standby frame-1, chassis-2, wheel electrical machine-21, wheel-22, pivoting support seat-23, swing arm-3, postbrachium-31, rear armed lever-311, jointed shaft-312, postbrachium change speed gear box-313, sub-arm-32, sub-armed lever-321, adapter shaft-322, sub-arm change speed gear box-323, side expanding pulley device-4, ram-41, slide-411, body-412, side expanding pulley-42, side expanding pulley motor-43, leading screw-44, nut-45, flexible motor-46, grab thing device-5, riser-51, transverse slat-52, gear-53, wheel shaft-531, grab thing motor-54, grab thing bar-55, arc pawl-551, connecting rod-56, auxiliary clamping plate-57, adjusting bolt-58.
Detailed description of the invention
Below in conjunction with shown in accompanying drawing, the utility model is described further.
As shown in accompanying drawing 1, accompanying drawing 2: a kind of disaster unit, comprise there is the chassis 2 of four wheels 22 that respectively driven by a wheel electrical machine 21, the swing arm 3 that pivoting support seat 23 that rear end has with chassis 2 is connected, the standby frame 1 being connected with chassis 2 upper end screws; Described chassis 2 has side expanding pulley device 4; The front end of swing arm 3 has the thing of grabbing device 5.
Described side expanding pulley device 4 comprises ram 41 that slide 411 is connected with chassis 2, with the side expanding pulley motor 43 that body 412 is connected by the side expanding pulley 42 of bearing hinge joint pivot joint, with body 412 screws and output shaft is connected with side expanding pulley 42 keys of ram 41, be connected by the leading screw 44 of bearing hinge joint, with body 412 screws with chassis 2 and the nut 45 that is threaded with leading screw 44, be connected with chassis 2 screws and flexible motor 46 that output shaft is connected with leading screw 44 keys.
Described swing arm 3 comprises postbrachium 31 and at least one sub-arm 32; Adapter shaft 322, the delivery orifice that sub-arm 32 comprises sub-armed lever 321, be connected with sub-armed lever 321 rear end keys is connected with adapter shaft 322 keys and with the sub-arm change speed gear box 323 of motor; The adapter shaft 322 of last sub-arm 32 passes through bearing hinge connection with the front end of the sub-armed lever 321 of a rear sub-arm 32; Last sub-arm change speed gear box 323 is connected with the front end screw of the sub-armed lever 321 of a rear sub-arm 32; Postbrachium 31 comprises rear armed lever 311, be connected with jointed shaft 312 keys by jointed shaft 312, the delivery orifice of bearing hinge connection with rear armed lever 311 rear ends and with the postbrachium change speed gear box 313 of motor; Jointed shaft 312 is connected with pivoting support seat 23 keys; Postbrachium change speed gear box 313 is connected with the rear end screw of rear armed lever 311; The adapter shaft 322 of last sub-arm 32 passes through bearing hinge connection with the front end of rear armed lever 311; The sub-arm change speed gear box 323 of last sub-arm 32 is connected with the front end screw of rear armed lever 311; In the present embodiment, described swing arm 3 comprises postbrachium 31 and a sub-arm 32; Adapter shaft 322, the delivery orifice that sub-arm 32 comprises sub-armed lever 321, be connected with sub-armed lever 321 rear end keys is connected with adapter shaft 322 keys and with the sub-arm change speed gear box 323 of motor; Postbrachium 31 comprises rear armed lever 311, be connected with jointed shaft 312 keys by jointed shaft 312, the delivery orifice of bearing hinge connection with rear armed lever 311 rear ends and with the postbrachium change speed gear box 313 of motor; Jointed shaft 312 is connected with pivoting support seat 23 keys; Postbrachium change speed gear box 313 is connected with the rear end screw of rear armed lever 311; The adapter shaft 322 of sub-arm 32 passes through bearing hinge connection with the front end of rear armed lever 311; The sub-arm change speed gear box 323 of sub-arm 32 is connected with the front end screw of rear armed lever 311.
Described grab thing device 5 comprise with the riser 51 of the sub-armed lever 321 front end faces welding of the most last sub-arm 32, the transverse slat that welds with riser 51 rear end 52, two intermesh and respectively have be connected by the gear 53 of the wheel shaft 531 of bearing hinge joint, with transverse slat 52 screws with transverse slat 52 and output shaft is connected with wheel shaft 531 keys grab that thing motor 54, two front ends have an arc pawl 551 grab thing bar 55 and four connecting rods 56; It is hinged by bearing pin that one end of every two connecting rods 56 and one grab thing bar 55, and it is hinged that the other end of a connecting rod 56 and transverse slat 52 pass through bearing pin, and the other end of another connecting rod 56 is connected with wheel shaft 531 keys; The line of four pivots center of two connecting rods 56 forms parallelogram.
The described thing device 5 of grabbing also comprises two auxiliary clamping plate 57 and two adjusting bolts 58; One end of the screw rod 44 of each adjusting bolt 58 is threaded with a middle part of grabbing thing bar 55 through the middle part of auxiliary clamping plate 57.
The beneficial effects of the utility model are: when this disaster unit uses, side expanding pulley device can be flexible according to road conditions, improves the riding stability of disaster unit; Grab thing device and be convenient to capture transhipment goods and materials; This disaster unit off-road capability is better with simple in structure.Side expanding pulley apparatus structure is simple and practical.Swing arm can have multiple sub-arms as required; Drive respectively postbrachium and sub-arm to simplify the structure with the postbrachium change speed gear box of motor with the sub-arm change speed gear box of motor.Grab thing device and drive by two intermeshing gear drive by grabbing thing motor, simple and reliable for structure.Grab thing device when upset when swing arm drives, auxiliary clamping plate can be assisted and be grabbed thing bar and better capture article.Standby frame is convenient to deposit relief goods and is transported disaster relief personnel etc.
It is apparent to one skilled in the art that the utility model can be changed into various ways, such change do not think depart from scope of the present utility model.All so apparent amendments of the technical personnel to described field, within being included in the scope of this claim.
Claims (6)
1. a disaster unit, comprises and is provided with the swing arm that the chassis of four wheels that respectively driven by a wheel electrical machine, pivoting support seat that rear end is provided with chassis are connected; It is characterized in that, described chassis is provided with side expanding pulley device; The front end of swing arm is provided with grabs thing device.
2. disaster unit according to claim 1, is characterized in that: described side expanding pulley device comprises ram that slide is connected with chassis, with the side expanding pulley of the body pivot joint of ram, be connected with body and side expanding pulley motor, the nut that is connected with the leading screw of chassis pivot joint, with body and is connected with threads of lead screw that output shaft is connected with side expanding pulley, be connected with chassis and flexible motor that output shaft is connected with leading screw.
3. disaster unit according to claim 1 and 2, is characterized in that: described swing arm comprises postbrachium and at least one sub-arm; Adapter shaft, the delivery orifice that sub-arm comprises sub-armed lever, be connected with sub-armed lever rear end is connected with adapter shaft and with the sub-arm change speed gear box of motor; The front end of the last individual adapter shaft of sub-arm and the sub-armed lever of a rear sub-arm is hinged; Last sub-arm change speed gear box is connected with the front end of the sub-armed lever of a rear sub-arm; Postbrachium comprises that rear armed lever, jointed shaft, the delivery orifice hinged with postbrachium rod rear end are connected with jointed shaft and with the postbrachium change speed gear box of motor; Jointed shaft is connected with pivoting support seat; Postbrachium change speed gear box is connected with the rear end of rear armed lever; The adapter shaft of last sub-arm and the front end of rear armed lever are hinged; The sub-arm change speed gear box of last sub-arm is connected with the front end of rear armed lever.
4. disaster unit according to claim 3, is characterized in that: described grab thing device comprise the riser that is connected with the sub-armed lever front end face of the most last sub-arm, transverse slat that rear end is connected with riser, two intermesh and be respectively provided with the gear of the wheel shaft of transverse slat pivot joint, be connected with transverse slat and output shaft is connected with a wheel shaft grab that thing motor, two front ends be provided with arc pawl grab thing bar and four connecting rods; One end of every two connecting rods is with to grab thing bar hinged, the other end of a connecting rod and lagging hinge, and the other end of another connecting rod is connected with a wheel shaft.
5. disaster unit according to claim 4, is characterized in that: the described thing device of grabbing also comprises two auxiliary clamping plate and two adjusting bolts; One end of the screw rod of each adjusting bolt is threaded with a middle part of grabbing thing bar through the middle part of auxiliary clamping plate.
6. disaster unit according to claim 1 and 2, is characterized in that: also comprise the standby frame being connected with upper end, chassis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420087907.1U CN203766587U (en) | 2014-02-28 | 2014-02-28 | Emergency rescue vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420087907.1U CN203766587U (en) | 2014-02-28 | 2014-02-28 | Emergency rescue vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203766587U true CN203766587U (en) | 2014-08-13 |
Family
ID=51283817
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420087907.1U Expired - Fee Related CN203766587U (en) | 2014-02-28 | 2014-02-28 | Emergency rescue vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203766587U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NO20161355A1 (en) * | 2016-08-25 | 2018-02-26 | Jack Pack As | A cable drum feeding tool for a vehicle with a lifting device |
| CN108995571A (en) * | 2017-06-23 | 2018-12-14 | 宁波恒进自动化技术有限公司 | A kind of automatic transportation robot |
-
2014
- 2014-02-28 CN CN201420087907.1U patent/CN203766587U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NO20161355A1 (en) * | 2016-08-25 | 2018-02-26 | Jack Pack As | A cable drum feeding tool for a vehicle with a lifting device |
| NO343018B1 (en) * | 2016-08-25 | 2018-10-01 | Jack Pack As | A cable drum feeding tool for a vehicle with a lifting device |
| US10947079B2 (en) | 2016-08-25 | 2021-03-16 | Jack-Pack As | Cable drum feeding tool for a vehicle with a lifting device |
| CN108995571A (en) * | 2017-06-23 | 2018-12-14 | 宁波恒进自动化技术有限公司 | A kind of automatic transportation robot |
| CN108995571B (en) * | 2017-06-23 | 2020-09-08 | 福建旭辰信息科技有限公司 | Automatic change transportation robot |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140813 Termination date: 20160228 |