CN203095440U - Special lifting device for asphalt pavement maintenance truck in high-altitude low-temperature region - Google Patents

Special lifting device for asphalt pavement maintenance truck in high-altitude low-temperature region Download PDF

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Publication number
CN203095440U
CN203095440U CN 201320043238 CN201320043238U CN203095440U CN 203095440 U CN203095440 U CN 203095440U CN 201320043238 CN201320043238 CN 201320043238 CN 201320043238 U CN201320043238 U CN 201320043238U CN 203095440 U CN203095440 U CN 203095440U
Authority
CN
China
Prior art keywords
column
pulley
sleeve
crossbeam
fixed
Prior art date
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
Application number
CN 201320043238
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Chinese (zh)
Inventor
叶敏
马骉
张军
张卫亮
张奕
毛雪松
任君平
刘江
刘丰玮
庞斌
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Changan University
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Changan University
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 Changan University filed Critical Changan University
Priority to CN 201320043238 priority Critical patent/CN203095440U/en
Application granted granted Critical
Publication of CN203095440U publication Critical patent/CN203095440U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a special lifting device for an asphalt pavement maintenance truck in a high-altitude low-temperature region, wherein an upright post base at the lower end of an upright post is fixed on a fixed base plate; a beam is vertically fixed on an outer sleeve at the upper end of the upright post; a fixing clamp plate for fixing a wire rope is arranged at one end of the beam, which is far away from the upright post; one end of the wire rope is fixed on the beam through the fixing clamp plate and the other end enters the upright post through a lifting hook, a first pulley, a second pulley and a third pulley sequentially, passes through an inner sleeve, a fixed steel tube, the upright post base, a fixed steel plate and a maintenance truck chassis, and then is connected with a winch through a fourth pulley; and a controlling hand shank for the winch is arranged below the chassis at the tail of the maintenance truck. The special lifting device is convenient to use and maintain, flexible to move, and good in safety and stability; the power of the winch is directly from a generator set arranged on the maintenance truck, and the power source is sufficient; a lifting arm can rotate for 360 degrees; the lifting range is larger; and physical strength consumption of manual carrying is reduced to the maximal extent.

Description

The lifting appliance of a kind of high height above sea level low temp area asphalt pavement maintanance truck special use
Technical field
The utility model belongs to the asphalt pavement conserving field, relates to a kind of asphalt pavement maintanance truck, is specifically related to the lifting appliance of a kind of high height above sea level low temp area asphalt pavement maintanance truck special use.
Background technology
Asphalt pavement maintanance truck is a kind of specialized equipment that is used for the road surface routine servicing, the carrying of some maintenance of equipments in maintenance processes for convenience, need on caring the car, design lifting appliance, at present, what market existed above is large-scale tackling system with car tackling system major part, and power mostly is hydraulic pressure, and these equipment are easy to use comparatively advanced, but complex structure, cost are too big; Small-sizedly mostly be the form that hydraulic actuating cylinder drives lifting arm with the car tackling system, the lifting radius is little, and being applied to cares the car goes up safety and have hidden danger.Care the car and for the requirement with the car lifting appliance be: hoisting weight is little, and the device deadweight is little, can conveniently install on caring the car, and little to the compartment area occupied, it is big effectively to lift by crane radius, and design cost is cheap or the like; Be not suitable for the caring the car requirement of operation of equipment above the existing market.
Summary of the invention
At the deficiency that prior art exists, the purpose of this utility model is, a kind of lifting appliance that is applicable to low temperature high altitude region asphalt pavement maintanance truck is provided, and this device is used for carrying the maintenance of equipment on caring the car.
In order to realize above-mentioned task, the utility model adopts following technical scheme to be achieved:
The lifting appliance of a kind of high height above sea level low temp area asphalt pavement maintanance truck special use comprises the winch that is installed in below the chassis of caring the car, is installed in fixed base plate, column, crossbeam, steel rope and hook above the chassis;
Described column comprises column base, fixedly steel pipe, outer sleeve and inner sleeve, wherein, the column base is fixed on the fixedly bottom of steel pipe, fixedly be fixed with inner sleeve by the welding block on the steel pipe inwall, fixedly be provided with the shaft shoulder between the top of steel pipe and the inner sleeve, outer sleeve can rotate around inner sleeve on inner sleeve by bearing installation, between the outer sleeve and the shaft shoulder pressure bearing is installed;
The column base of column lower end is fixed on the fixed base plate, the outer sleeve vertical fixing of column upper end has crossbeam, be provided with the strap that is used for fixing steel rope at crossbeam away from an end of column, crossbeam is provided with first pulley away from the end face of an end of column, crossbeam is provided with second pulley away from the end face of an end of column, three pulley contour with second pulley is installed on the end face of column, is provided with the 4th pulley below the chassis of caring the car below column; Steel rope one end is fixed on the crossbeam by strap, the other end enters column by hook, first pulley, second pulley and the 3rd pulley successively, pass inner sleeve, fixedly steel pipe, column base, fixation steel plate and the chassis of caring the car, link to each other with winch by the 4th pulley again; The lifting handle is installed below the chassis of the tailstock of caring the car.
The utility model also has following technical characterstic:
Described column base and fixedly be provided with strengthening rib between the steel pipe is provided with strengthening rib between described outer sleeve and the crossbeam.
The cross section of described crossbeam is a rectangle, near an end of hook night light is installed at crossbeam.
The utility model uses easy to maintenance and mobile flexible, safety and good stability; Adopt electric winch to be lifting power, the power of winch is directed to the generator set of caring the car and being equipped with, power resources abundance; Lifting arm can rotate by 360 degree, and the lifting scope is bigger, farthest reduces the physical demands of a dead lift.
Description of drawings
Fig. 1 is an integral structure scheme drawing of the present utility model.
Fig. 2 is the cutaway view of column.
The implication of each label is among the figure: 1-chassis, 2-winch, 3-fixed base plate, 4-column, the 5-crossbeam, 6-steel rope, 7-hook, 8-column base, 9-is steel pipe fixedly, 10-outer sleeve, 11-inner sleeve, 12-pressure bearing, the 13-shaft shoulder, 14-welds block, 15-bearing, 16-strap, 17-first pulley, 18-second pulley, 19-the 3rd pulley, 20-the 4th pulley, 21-lifts by crane handle, 22-strengthening rib, 23-night light.
Below in conjunction with drawings and Examples particular content of the present utility model is done explanation in further detail.
The specific embodiment
Below provide specific embodiment of the utility model, need to prove that the utility model is not limited to following specific embodiment, all equivalents of doing on present techniques scheme basis all fall into protection domain of the present utility model.
Defer to technique scheme, as depicted in figs. 1 and 2, the lifting appliance of a kind of high height above sea level low temp area asphalt pavement maintanance truck special use, comprise the winch 2 that is installed in below the chassis 1 of caring the car, be installed in the fixed base plate 3 above the chassis 1, column 4, crossbeam 5, steel rope 6 and hook 7, described column 4 comprises column base 8, fixedly steel pipe 9, outer sleeve 10 and inner sleeve 11, wherein, column base 8 is fixed on the fixedly bottom of steel pipe 9, fixedly be fixed with inner sleeve 11 by welding block 14 on steel pipe 9 inwalls, fixedly be provided with the shaft shoulder 13 between the top of steel pipe 9 and the inner sleeve 11, outer sleeve 10 is installed on the inner sleeve 11 and can between the outer sleeve 10 and the shaft shoulder 13 pressure bearing 12 be installed around inner sleeve 11 rotations by bearing 15; The column base 8 of column 4 lower ends is fixed on the fixed base plate 3, outer sleeve 10 vertical fixing of column 4 upper ends have crossbeam 5, be provided with the strap 16 that is used for fixing steel rope at crossbeam 5 away from an end of column 4, crossbeam 5 is provided with first pulley 17 away from the end face of an end of column, crossbeam 5 is provided with second pulley 18 away from the end face of an end of column, three pulley 19 contour with second pulley 18 is installed on the end face of column 4, is provided with the 4th pulley 20 below the chassis 1 of caring the car below column 4; Steel rope 6 one ends are fixed on the crossbeam 5 by strap 16, the other end enters column 4 by hook 7, first pulley 17, second pulley 18 and the 3rd pulley 19 successively, pass inner sleeve 11, fixedly steel pipe 9, column base 8, fixed base plate 3 and the chassis 1 of caring the car, link to each other with winch 2 by the 4th pulley 20 again; Lifting handle 21 is installed below the chassis 1 of the tailstock of caring the car.
Column base 8 and fixedly be provided with strengthening rib 22 between the steel pipe 9 is provided with strengthening rib 22 between outer sleeve 10 and the crossbeam 5.
The cross section of crossbeam 5 is a rectangle, near an end of hooks 7 night light 23 is installed at crossbeam 5.
It is the winch of CD500 that winch 2 is selected model for use, and lifted load is 500~1000kg, and steel rope 6 length are 30m, and power is 1kw, conducts oneself with dignity to be that 57kg, lifting velocity are 7m/min, and power is 380V.
In order to satisfy working condition requirement, the lifting appliance safety hoisting weight of present embodiment is 300kg at least, sling height 1600mm.In order to shorten the size of crossbeam 5, avoid the long labile factor of crossbeam 5, crossbeam 5 can carry out 360 ° of rotations around column 4 by bearing 15 and pressure bearing 12, and radius of rotation is 1600mm, and lifting appliance is installed in the side on chassis 1.
During the utility model work, at first start the generator set on caring the car, wait for that lifting appliance was started working when the output of generator set voltage was stabilized in 380V.Workman's first is at lifting handle 21 places of compartment afterbody operation lifting handle 21, workman's second utilizes hook 7 to tangle equipment onboard, illustrate workman's first control lifting handle 21 that equipment is hung the compartment then, then workman's second hand push equipment onboard drives crossbeam 5 around column 4 rotations, allow maintenance of equipment 1 leave from the chassis, first and second workmans conscientiously observe the spacing between side, compartment and the equipment, after determining safety, workman's first control starting handle 21 slowly puts down weight, workman's second is taken off hook 7 then, equipment is shifted onto construction area, repair the road surface, hang down equipment task and finish.
Hang on equipment: after construction finishes, workman's second is shifted equipment onto the side in compartment, and be responsible for hook 7 is hung over above the equipment, workman's first then is responsible for control lifting handle 21 equipment of slinging, by the time when the height of equipment lifting was higher than the height in compartment a little, workman's second was responsible for equipment is moved to the top, compartment, after workman's first and the conscientious observation place of workman's second, control lifting handle 21 slowly falls equipment, hangs on equipment task and finishes.
After lifting finished, the maintenance of surface task of caring the car and having finished the three unities before forwarding next job location to, be suspended to hook 7 on the crossbeam stay hook that is welded on the compartment.And control lifting handle 21 allows steel rope 6 tensionings, the brake suddenly that prevents to care the car in the process of moving cause crossbeam to be thrown out and has an accident.

Claims (3)

1. the lifting appliance of one kind high height above sea level low temp area asphalt pavement maintanance truck special use, it is characterized in that, comprise the winch (2) that is installed in below the chassis of caring the car (1), be installed in fixed base plate (3), column (4), crossbeam (5), steel rope (6) and hook (7) above the chassis (1);
Described column (4) comprises column base (8), fixedly steel pipe (9), outer sleeve (10) and inner sleeve (11), wherein, fixedly steel pipe (9) be fixed on column base (8) on, inner sleeve is by welding block (14) and fixedly steel pipe (9) is fixing, fixedly be provided with the shaft shoulder (13) between the top of steel pipe (9) and the inner sleeve, outer sleeve (10) is installed on the inner sleeve (11) and can between the outer sleeve (10) and the shaft shoulder (13) pressure bearing (12) be installed around inner sleeve (11) rotation by bearing (15);
The column base (8) of column (4) lower end is fixed on the fixed base plate (3), outer sleeve (10) vertical fixing of column (4) upper end has crossbeam (5), be provided with the strap (16) that is used for fixing steel rope at crossbeam (5) away from an end of column (4), crossbeam (5) is provided with first pulley (17) away from the end face of an end of column, crossbeam (5) is provided with second pulley (18) away from the end face of an end of column, three pulley (19) contour with second pulley (18) is installed on the end face of column (4), is provided with the 4th pulley (20) below the chassis of caring the car (1) below column (4); Steel rope (6) one ends are fixed on the crossbeam (5) by strap (16), the other end enters column (4) by hook (7), first pulley (17), second pulley (18) and the 3rd pulley (19) successively, pass inner sleeve (11), fixedly steel pipe (9), column base (8), fixed base plate (3) and the chassis (1) of caring the car, link to each other with winch (2) by the 4th pulley (20) again; Lifting handle (21) is installed below the chassis of caring the car the tailstock (1).
2. the lifting appliance of high height above sea level low temp area asphalt pavement maintanance truck as claimed in claim 1 special use, it is characterized in that, described column base (8) and fixedly be provided with strengthening rib (22) between the steel pipe (9) is provided with strengthening rib (22) between described outer sleeve (10) and the crossbeam (5).
3. the lifting appliance of high height above sea level low temp area asphalt pavement maintanance truck as claimed in claim 1 special use is characterized in that the cross section of described crossbeam (5) is a rectangle, near an end of hook (7) night light (23) is installed at crossbeam (5).
CN 201320043238 2013-01-25 2013-01-25 Special lifting device for asphalt pavement maintenance truck in high-altitude low-temperature region Expired - Fee Related CN203095440U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201320043238 CN203095440U (en) 2013-01-25 2013-01-25 Special lifting device for asphalt pavement maintenance truck in high-altitude low-temperature region

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201320043238 CN203095440U (en) 2013-01-25 2013-01-25 Special lifting device for asphalt pavement maintenance truck in high-altitude low-temperature region

Publications (1)

Publication Number Publication Date
CN203095440U true CN203095440U (en) 2013-07-31

Family

ID=48846861

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201320043238 Expired - Fee Related CN203095440U (en) 2013-01-25 2013-01-25 Special lifting device for asphalt pavement maintenance truck in high-altitude low-temperature region

Country Status (1)

Country Link
CN (1) CN203095440U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104326385A (en) * 2014-09-18 2015-02-04 郑州市奔月科技有限公司 Simple hoisting apparatus with built-in steel rope
CN104512817A (en) * 2013-12-27 2015-04-15 三江县陆氏茶叶机械制造有限公司 Vehicle lifting apparatus
CN106809752A (en) * 2015-12-02 2017-06-09 国家电网公司 Boom hoisting

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104512817A (en) * 2013-12-27 2015-04-15 三江县陆氏茶叶机械制造有限公司 Vehicle lifting apparatus
CN104326385A (en) * 2014-09-18 2015-02-04 郑州市奔月科技有限公司 Simple hoisting apparatus with built-in steel rope
CN106809752A (en) * 2015-12-02 2017-06-09 国家电网公司 Boom hoisting

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C14 Grant of patent or utility model
GR01 Patent grant
EXPY Termination of patent right or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130731

Termination date: 20160125