CN202463786U - Trailer device - Google Patents

Trailer device Download PDF

Info

Publication number
CN202463786U
CN202463786U CN201220038118XU CN201220038118U CN202463786U CN 202463786 U CN202463786 U CN 202463786U CN 201220038118X U CN201220038118X U CN 201220038118XU CN 201220038118 U CN201220038118 U CN 201220038118U CN 202463786 U CN202463786 U CN 202463786U
Authority
CN
China
Prior art keywords
girder
trailer
wheel
connector
trailer equipment
Prior art date
Application number
CN201220038118XU
Other languages
Chinese (zh)
Inventor
邢路
张萍
Original Assignee
邢路
张萍
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 邢路, 张萍 filed Critical 邢路
Priority to CN201220038118XU priority Critical patent/CN202463786U/en
Application granted granted Critical
Publication of CN202463786U publication Critical patent/CN202463786U/en

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Abstract

The utility model relates to a trailer device, used for rescuing various vehicles and comprising a main beam and a secondary beam which is integrated with the main beam in a telescopic manner, wherein the two sides of the secondary beam are respectively provided with a folding expansion arm, each expansion arm is respectively connected with a riding wheel device the outer side of the which is provided with wheels, and the main beam is provided with a connector which is used for being connected with a trailer sphere assembly on a rescue car. The trailer device disclosed by the utility model can be applicable to extensive vehicle types, can perform collecting and releasing motions quickly, is safe to operate, light in weight and low in price.

Description

Trailer equipment

Technical field

The utility model relates to the technical field of wrecking equipment, especially a kind of adaptation vehicle extensively, the folding and unfolding action fast, safety of operation, in light weight and low-cost Trailer equipment.

Background technology

Existing Trailer equipment is to rely on electric capstan that girder and auxiliary girder are launched or fold; Launch arm in addition and be to lean on reciprocating slide block and coupled two connecting rod folding and unfoldings; The result sees according to market study, the adaptation vehicle of this Trailer equipment of traffic control department etc. reflections is few, the folding and unfolding action is too slow, could trailer after must launching, dangerous, the storage battery of driving is prone to power shortage and Heavy Weight and on the high side.

The utility model content

The technical matters that the utility model will solve is: the utility model provides a kind of Trailer equipment; It is specifically designed to trailer; Not only launching arm can manually fold; And girder and auxiliary girder can be freely stretching, extension or contraction, increased on the basis of existing technology and be used for binding by the wheel clamping band assembly of breakdown lorry wheel and prevent the fracture anticreep band out of control suddenly that is connected between tow ball assembly and the connector, on wheel cover, increased reflector sign to solve night travel safety; The trundle on car inner fixed support, gas spring, pulley, the wheel bucket, reciprocating slide block and two coupled connecting rods have been cancelled on the basis of existing technology; Cancelled the electric retractable function and electric capstan has been installed in outside the trailer body; Hydraulic Synchronizing turns to change into selects piece installing, solved fundamentally that the adaptation vehicle is few, the folding and unfolding action is too slow, could trailer after must launching, dangerous, the storage battery of driving is prone to power shortage, Heavy Weight and problem such as on the high side.

The utility model solves the technical scheme that its technical matters adopted: a kind of Trailer equipment; Be used to rescue various vehicles; Have girder with can with the flexible into a single integrated structure auxiliary girder of girder; The both sides of auxiliary girder are separately installed with folding expansion arm, launch respectively to be connected with the riding wheel apparatus that an outside is equipped with wheel on the arm, and the connector that is used to connect tow ball assembly on the tow lift is installed on the girder.

Further: collapsible expansion arm can revolve around auxiliary girder and turn 90 degrees.

Further: collapsible expansion arm is a M/C.

Further: riding wheel apparatus is a segmentation structure.

Further: the circular-arc car cover of stainless steel is installed on the wheel, and the top of car cover and bottom respectively are covered with the reflective membrane of warning function.

Further: be used to connect also be equipped with on the connector of tow ball assembly on the tow lift and be used for fastening tow ball assembly and connector bonded assembly anticreep band.

The beneficial effect of the utility model: the Trailer equipment of the utility model has the following advantages:

One, girder and auxiliary girder can be freely stretching, extension or contraction launch arm and can revolve around auxiliary girder and turn 90 degrees foldingly, make that the volume of device is little, and floor area is little;

Two, the stretching, extension of girder and auxiliary girder or contraction and the folding M/C that is that launches arm make the folding and unfolding action of device accelerate, but and then the at high speed rescue, the generation of the storage battery electric deficiency phenomenon of having avoided simultaneously causing because of electric operating;

Three, riding wheel apparatus is a segmentation structure, makes device all to be recovered in the littler breakdown lorry, has enlarged Applicable scope;

The long service life of the car cover of the stainless steel of four, installing on the wheel, circular-arc structure make the car cover be not easy to collide with, and the reflective membrane that pastes on the car cover has warning function, can remind the safety of night travel;

Five, the anticreep band of installing on the connector can be used for connecting between fastening tow ball assembly and the connector, prevents that effectively fracture suddenly is out of control between tow ball assembly and the connector;

Six, this device need not launch just can to launch to empty place by first trailer again, has practiced thrift rescue time greatly to a great extent;

Seven, simple in structure, the safety of operation, in light weight of this device, low price and adaptation vehicle are extensive.

Description of drawings

Below in conjunction with accompanying drawing and embodiment the utility model is further specified.

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the contraction foldable structure scheme drawing of the utility model.

Among the figure 1, girder, 2, auxiliary girder, 3, launch arm, 4, wheel, 5, holder car device, 6, connector.

The specific embodiment

Combine accompanying drawing that the utility model is done further detailed explanation now.These accompanying drawings are the scheme drawing of simplification, the basic structure of the utility model only is described in a schematic way, so it only show the formation relevant with the utility model.

Trailer equipment as shown in Figure 1; Be used to rescue various vehicles; Have girder 1 with can with girder 1 flexible into a single integrated structure auxiliary girder 2; The both sides of auxiliary girder 2 are separately installed with folding expansion arm 3, launch respectively to be connected with the riding wheel apparatus 5 that an outside is equipped with wheel 4 on the arm 3, and the connector 6 that is used to connect tow ball assembly on the tow lift is installed on the girder 1.

Wherein collapsible expansion arm 3 can revolve around auxiliary girder 2 and turn 90 degrees; Collapsible expansion arm 3 is a M/C; Riding wheel apparatus 5 is a segmentation structure, and device can all be recovered in the littler breakdown lorry, has enlarged Applicable scope; The circular-arc car cover of stainless steel is installed on the wheel 4, and the top of car cover and bottom respectively are covered with the reflective membrane of warning function; Be used to connect also be equipped with on the connector 6 of tow ball assembly on the tow lift and be used for fastening tow ball assembly and connector bonded assembly anticreep band.

The method of application of this Trailer equipment is: regulate left and right sides riding wheel apparatus 5 as required to adapt to the wheelspan requirement; Girder 1 and auxiliary girder 2 are launched and insert good stub to make it to become one; To launch then that arm 3 is opened and insert good latch to make it fixing; Connecting rod mechanism moves into place riding wheel apparatus 5 automatically, springboard is hung over the rear end of riding wheel apparatus 5 after sectional type riding wheel apparatus 5 is combined again, and this moment, mechanism accomplished whole expansion.The adaptor union 6 of girder 1 front end and anticreep band are linked to each other with tow ball assembly on being installed in tow lift.Utilize the drag hook on the electric capstan stay cord to be fixed on by on the towing hook of breakdown lorry drive axle end; Electric capstan will be moved on the riding wheel apparatus 5 through springboard by breakdown lorry; Fetch springboard with taking turns after wedge will be fixed by the breakdown lorry wheel with the wheel clamping band, shut tail gate and can will be dragged away by breakdown lorry.Springboard hung over behind the repair plant rear end of riding wheel apparatus 5; Fetch springboard after will being pushed ground by breakdown lorry after removing the wheel clamping band and taking turns wedge, the sectional type riding wheel apparatus was opened in 5 minutes, extract expansion arm latch and make it to regain; Connecting rod mechanism moves into place riding wheel apparatus 5 automatically; Extract stub, the adaptor union 6 of removing girder 1 front end and anticreep band be installed in tow lift on being connected of tow ball assembly, integral body was packed in the tow lift after girder 1 shrank well with auxiliary girder 2.

With above-mentioned desirable embodiment according to the utility model is enlightenment, and through above-mentioned description, the related work personnel can carry out various change and modification fully in the scope that does not depart from this utility model technological thought.The technical scope of this utility model is not limited to the content on the specification sheets, must confirm its technical scope according to the claim scope.

Claims (6)

1. Trailer equipment; Be used to rescue various vehicles; It is characterized in that: have girder (1) and can with the flexible into a single integrated structure auxiliary girder (2) of girder (1); The both sides of auxiliary girder (2) are separately installed with folding expansion arm (3), launch respectively to be connected with the riding wheel apparatus (5) that an outside is equipped with wheel (4) on the arm (3), and the connector (6) that is used to connect tow ball assembly on the tow lift is installed on the girder (1).
2. Trailer equipment according to claim 1 is characterized in that: described collapsible expansion arm (3) can revolve around auxiliary girder (2) and turn 90 degrees.
3. Trailer equipment according to claim 1 and 2 is characterized in that: described collapsible expansion arm (3) is a M/C.
4. Trailer equipment according to claim 1 is characterized in that: described riding wheel apparatus (5) is a segmentation structure.
5. Trailer equipment according to claim 1 is characterized in that: the circular-arc car cover of stainless steel is installed on the described wheel (4), and the top of car cover and bottom respectively are covered with the reflective membrane of warning function.
6. Trailer equipment according to claim 1 is characterized in that: also be equipped with on the described connector (6) that is used to connect tow ball assembly on the tow lift and be used for fastening tow ball assembly and connector bonded assembly anticreep band.
CN201220038118XU 2012-02-07 2012-02-07 Trailer device CN202463786U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201220038118XU CN202463786U (en) 2012-02-07 2012-02-07 Trailer device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201220038118XU CN202463786U (en) 2012-02-07 2012-02-07 Trailer device

Publications (1)

Publication Number Publication Date
CN202463786U true CN202463786U (en) 2012-10-03

Family

ID=46911972

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201220038118XU CN202463786U (en) 2012-02-07 2012-02-07 Trailer device

Country Status (1)

Country Link
CN (1) CN202463786U (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103895623A (en) * 2014-03-26 2014-07-02 江苏理工学院 Traction-free folding rescue trailer device
CN103895624A (en) * 2014-03-26 2014-07-02 江苏理工学院 Foldable rescue trailer with brake device
CN103895619A (en) * 2014-03-26 2014-07-02 江苏理工学院 Foldable rescue trailer device with lifting mechanisms
CN103895626A (en) * 2014-03-26 2014-07-02 江苏理工学院 Foldable rescue trailer device with folding-unfolding guide rails
CN103895621A (en) * 2014-03-26 2014-07-02 江苏理工学院 Foldable rescue trailer unfolding through air springs
CN103895622A (en) * 2014-03-26 2014-07-02 江苏理工学院 Foldable rescue trailer with folding-unfolding guide rails
CN103895627A (en) * 2014-03-26 2014-07-02 江苏理工学院 Traction-free folding rescue trailer
CN105109468A (en) * 2015-09-27 2015-12-02 扬州市江都区人和机械有限公司 Roll booster for tire burst of electric vehicle

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103895623A (en) * 2014-03-26 2014-07-02 江苏理工学院 Traction-free folding rescue trailer device
CN103895624A (en) * 2014-03-26 2014-07-02 江苏理工学院 Foldable rescue trailer with brake device
CN103895619A (en) * 2014-03-26 2014-07-02 江苏理工学院 Foldable rescue trailer device with lifting mechanisms
CN103895626A (en) * 2014-03-26 2014-07-02 江苏理工学院 Foldable rescue trailer device with folding-unfolding guide rails
CN103895621A (en) * 2014-03-26 2014-07-02 江苏理工学院 Foldable rescue trailer unfolding through air springs
CN103895622A (en) * 2014-03-26 2014-07-02 江苏理工学院 Foldable rescue trailer with folding-unfolding guide rails
CN103895627A (en) * 2014-03-26 2014-07-02 江苏理工学院 Traction-free folding rescue trailer
CN103895626B (en) * 2014-03-26 2015-12-16 江苏理工学院 With the collapsible breakdown trailer device of folding and unfolding guide rail
CN105109468A (en) * 2015-09-27 2015-12-02 扬州市江都区人和机械有限公司 Roll booster for tire burst of electric vehicle
CN105109468B (en) * 2015-09-27 2017-12-01 扬州市江都区人和机械有限公司 A kind of electric car, which is blown out, uses boost motor

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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

Granted publication date: 20121003

Termination date: 20130207