CN205397938U - Combined type cantilever crane is got ready and is unloaded - Google Patents
Combined type cantilever crane is got ready and is unloaded Download PDFInfo
- Publication number
- CN205397938U CN205397938U CN201620160006.XU CN201620160006U CN205397938U CN 205397938 U CN205397938 U CN 205397938U CN 201620160006 U CN201620160006 U CN 201620160006U CN 205397938 U CN205397938 U CN 205397938U
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- combined type
- jib
- self
- arm
- telescopic arm
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Abstract
The utility model discloses a combined type cantilever crane is got ready and is unloaded, including tray, class II chassis and the combined type cantilever crane whole handler of getting ready, the combined type cantilever crane is got ready the handler and is included the combined type cantilever crane, and this combined type cantilever crane includes: articulate the change width of cloth arm in the revolving stage system, one end articulates in the revolving stage system, and the change width of cloth arm that the other end is connected becoming width of cloth arm upper end becomes width of cloth jar, with the flexible arm of a change width of cloth arm upper end articulated, one end articulates in the revolving stage system, and the flexible arm that the other end is connected in flexible arm upper end becomes width of cloth jar, with flexible arm upper end articulated hook limb, the hook limb front end is equipped with the gib head, one end articulates in flexible arm upper end, and the hook limb that the other end is connected at the hook limb front end becomes a jar, the handler is got ready when contracting the state entirely to the combined type cantilever crane, and the lifting lug of its gib head and tray catches hold of with a hook mutually and closes. This combined type cantilever crane, the ingenious arm, flexible arm, hook limb of will becoming makes up, and realized getting ready and unloaded tray and goods, the fast -assembling quick -release, it is efficient. Still can be used to the suspended load that the vehicle -mounted hung, the whole car is multi -purpose.
Description
Technical field
This utility model belongs to a kind of special-purpose vehicle integrating lifting, handling, transportation function, is specifically related to a kind of self-contained complete-loading-unloading vehicle of combined type jib.
Background technology
In prior art, general self-contained complete-loading-unloading vehicle function singleness, it is impossible to realize truck-mounted crane loading thing function.
Chinese patent 201310487155.8 discloses a kind of self-contained complete-loading-unloading vehicle based on slip with car hoisting apparatus.In order to solve existing self-contained complete-loading-unloading vehicle, to there is handling operation scope little, the problem that car load carrying capacity is not high, described includes chassis, subframe based on slip with the self-contained complete-loading-unloading vehicle of car hoisting apparatus, be contained on subframe with car hoisting apparatus, and pallet；Described subframe is provided with guide rail along its length, is positioned at described can the moving back and forth under the driving of a driving device with car hoisting apparatus of subframe front portion along guide rail.This utility model will be designed to slideable structure with car hoisting apparatus, take into account hoisting function and self-loading and self-unloading functions, effectively expand the handling operation scope of self-contained complete-loading-unloading vehicle, improve delivery power.
Although such scheme can realize with car hoisting function and self-contained whole unloading functions.But have following defects that
1) after moving on vehicle frame with car hoisting apparatus by pallet, vertically move to be placed on vehicle frame pallet along vehicle frame with car hoisting apparatus.When moving longitudinally to cab position with car hoisting apparatus, owing to arm has certain length, pallet is actually but without completely in place, and pallet and its required position arrived also have certain distance.At this time, it may be necessary to departed from pallet lifting lug by gib head, and by complete for arm rotated ninety degrees folding storage, tray both slid is made to put in place in the outer power of pallet afterbody afterwards.
So causing must carrying out linking up with, breaking off relations by spended time during loading and unloading, and pallet promotes the step put in place, efficiency is low, and pallet cargo is not retrained in the process of moving, and pallet cargo need to additionally increase stopping means.
2) so that can shrink with each jib of car hoisting apparatus and put in place, taking up room little, what the luffing of its telescopic arm adopted is the form of oil cylinder cooperation arm-tie, and jib lubbing mechanism is more complicated.
For the hoisting apparatus of existing truck-mounted crane, its telescopic arm generally comprising turret systems, being directly anchored on turret systems, lift by crane article by telescopic arm.The truck-mounted crane additionally also having, on the basis of said structure, increases luffing jib between turret systems and telescopic arm, and wherein telescopic arm derricking cylinder one end is connected with telescopic arm, and the other end is connected directly between in luffing jib.
These structures are primarily present and have the drawback that: (1) telescopic arm needs could to be got on the bus by cargo hoisting slightly remote for distance car body with load is flexible, and job area is limited.(2) owing to needs band load is flexible, the strength and stiffness to jib, and the requirement of telescoping cylinder is just significantly high, causes that manufacturing cost raises.(3) for the latter's structure with luffing jib, the stress bang path of its telescopic arm and luffing jib is direct not；The power that luffing jib certainly will be subject to is bigger, and when manufacturing and designing, the structural strength of luffing jib and rigidity are accomplished by the bigger of design.
Utility model content
For the problems referred to above, this utility model aims to provide that a kind of loading and unloading process is all very convenient, the self-contained complete-loading-unloading vehicle of combined type jib safer in driving process.
This utility model solves the technical scheme of problem: a kind of self-contained complete-loading-unloading vehicle of combined type jib, including pallet, two class chassis and the self-contained whole handler of combined type jib, described two class chassis include toter, subframe, supporting leg, the self-contained whole handler of described combined type jib includes turret systems, for supporting the pivoting support system of turret systems, driving the revolution slide unit system slided on subframe of supporting system, the self-contained whole handler of described combined type jib also includes combined type jib, and this combined type jib includes:
It is hinged on the luffing jib on turret systems；
One end is hinged on turret systems, and the other end is connected to the luffing jib derricking cylinder of luffing jib upper end；
Telescopic arm with luffing jib upper end thereof；
One end is hinged on turret systems, and the other end is connected to the telescopic arm derricking cylinder of telescopic arm upper end；
With the hook arm of telescopic arm upper end thereof, hook arm front end is provided with gib head；
One end is hinged on telescopic arm upper end, and the other end is connected to the hook arm derricking cylinder of hook arm front end；
The self-contained whole handler of described combined type jib when full reduced state, the lifting lug hook of its gib head and pallet.
Such scheme passes through three kinds of arms and derricking cylinder, it may be achieved luffing flexibly.
Preferably, described telescopic arm is multi-stage expansion jib.Design multistage telescopic arm can expand job area.
Concrete, that described slide unit system includes slide unit, drives slide unit to move sliding oil cylinder.
Described pivoting support system includes the pivoting support being arranged on slide unit, the rotary motor driving revolution bearing and turning and rotary reducer.
Described turret systems includes the turntable being fixed on pivoting support, the bearing being fixed on turntable, and this bearing is connected to luffing jib, luffing jib derricking cylinder, telescopic arm derricking cylinder.
During operation, first launching to hook pallet by three kinds of arms, then hook arm is fully retracted, and then makes pallet and ground angle reach about 30 ° luffing jib, telescopic arm luffing.Then sliding oil cylinder is full reduced draws pallet to subframe.Luffing jib and telescopic arm composite move afterwards, luffing is until drawing in completely, and now pallet is in place just.Composite move process requires be always ensured that pallet inclination angle is not more than 30 °, as far as possible reduce single movement in case big during pallet inclination angle time little.
The sequentially-operating method of the handling jib attitude control technology, particularly combined type jib of self-contained complete-loading-unloading vehicle.Entirely stretched by hook arm, hook arm is full reduced, telescopic arm luffing pallet is reached certain angle, sliding oil cylinder be full reduced, the luffing coordination of luffing jib and telescopic arm draws in and puts in place so that pallet cargo completes to load.Uninstall action is the inverse process loaded.Method is simple, and action is clear, controls system clear and definite, and handling safety is efficient.
This utility model both may be used for self-contained whole unloading pallet cargo, it may also be used for truck-mounted crane hang load, a car is multiplex.Concrete effect is embodied in:
1. devise the self-contained whole handler of brand-new combined type jib, cleverly luffing jib, telescopic arm, hook arm are combined, it is achieved that quickly, the self-contained whole function unloading pallet and goods easily.Pallet handling settle at one go, it is not necessary to secondary promotes, it does not have unhook step, is greatly saved the lay day；And gib head need not break off relations, in the process of moving pallet cargo is had constraint, improve safety.
2. luffing simple in construction, self-contained whole unloads or hangs in load process carrying out, and hangs load work by what three groups of derricking cylinders can realize different operating amplitude flexibly, it is not necessary to band load is flexible.Mix again multistage telescopic arm just can job area bigger, improve performance capacity.This design greatly reduces the bearing requirements of telescoping mechanism, and telescopic oil cylinder reduces；Without the big contractility of telescopic oil cylinder when stretching with load, require also to reduce to the rigidity of structure of telescopic jib, reduce telescopic jib physical dimension and weight.And three kinds of jibs take up room little at full rounding state, significantly increase the space of transport goods.
3. due to flexible without band load, the strength and stiffness to jib, and the requirement of strength of derricking cylinder is relatively low, can save manufacturing cost.
4. being directly connected on turntable by telescopic arm derricking cylinder, the power bang path of its telescopic arm and luffing jib is more direct；Luffing jib stress reduces, and when manufacturing and designing, the physical dimension of luffing jib and weight reduce, and save cost.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Fig. 1 is this utility model overall structure schematic diagram.
Fig. 2 is combined type jib structure schematic diagram.
Fig. 3 is slide unit and pivoting support system schematic.
Fig. 4 is the initial operating mode schematic diagram of loading pallet goods.
Fig. 5 is the operating mode schematic diagram of loading pallet goods intermediate time.
Fig. 6 is the operating mode schematic diagram in another moment in the middle of loading pallet goods.
Fig. 7 is the schematic diagram that loading pallet goods is complete.
Fig. 8 is for hanging loading thing operating mode schematic diagram.
In figure: 1-bis-class chassis, the self-contained whole handler of 2-combined type jib, 3-pallet；11-toter, 12-subframe, 13-supporting leg；21-combined type jib, 22-turret systems, 23-pivoting support system, 24-slide unit system；211-luffing jib, 212-luffing jib derricking cylinder, 213-telescopic arm, 214-telescopic arm derricking cylinder, 215-hook arm, 216-hook arm derricking cylinder, 217-gib head；221-turntable, 222-bearing；231-pivoting support, 232-rotary reducer, 233-rotary motor；241-slide unit, 242-sliding oil cylinder.
Detailed description of the invention
As shown in Figures 1 to 3, a kind of self-contained complete-loading-unloading vehicle of combined type jib, it is possible to whole unload pallet cargo for self-contained, it may also be used for truck-mounted crane hang load, its structure includes pallet 3, two class chassis 1 and the self-contained whole handler 2 of combined type jib.
Described two class chassis 1 include toter 11, subframe 12, supporting leg 13.
The self-contained whole handler 2 of described combined type jib include combined type jib 21, turret systems 22, for supporting the pivoting support system 23 of turret systems 22, driving the revolution slide unit system 24 slided on subframe 12 of supporting system 23.
Described combined type jib 21 includes: be hinged on the luffing jib 211 on turret systems 22；One end is hinged on turret systems 22, and the other end is connected to the luffing jib derricking cylinder 212 of luffing jib 211 upper end；Telescopic arm 213 with luffing jib 211 upper end thereof；One end is hinged on turret systems 22, and the other end is connected to the telescopic arm derricking cylinder 214 of telescopic arm 213 upper end；With the hook arm 215 of telescopic arm 213 upper end thereof, hook arm 215 front end is provided with gib head 217；One end is hinged on telescopic arm 213 upper end, and the other end is connected to the hook arm derricking cylinder 216 of hook arm 215 front end.
Directly being hinged on turret systems 22 by telescopic arm derricking cylinder 214, the power bang path of its telescopic arm 213 and luffing jib 211 is more direct；Luffing jib 211 stress reduces, and when manufacturing and designing, the physical dimension of luffing jib 211 and weight reduce, and save cost.
The self-contained whole handler 2 of described combined type jib when full reduced state, the lifting lug hook of its gib head 217 and pallet 3.Transport condition hook arm gib head 217 need not break off relations, it is ensured that the safety of pallet 3, and hook time when being greatly saved handling.
Described telescopic arm 213 is preferably one-level, the multi-stage expansion jibs such as two grades, three grades.Mix multistage telescopic arm just can job area bigger, improve performance capacity.
The sliding oil cylinder 242 that described slide unit system 24 includes slide unit 241, drives slide unit 241 to move.
Described pivoting support system 23 includes the pivoting support 231, the driving pivotal rotary motor 233 of pivoting support 231 and the rotary reducer 232 that are arranged on slide unit 241.
Described turret systems includes the turntable 221 being fixed on pivoting support 231, the bearing 222 being fixed on turntable 221, and this bearing 222 is connected to luffing jib 211, luffing jib derricking cylinder 212, telescopic arm derricking cylinder 214.
As also shown in e.g. figs. 4-7, for self-contained whole unload pallet cargo time working state figure.During operation, first hooking pallet 3 by fully deployed for three kinds of arms, then hook arm 215 is fully retracted, and then makes pallet 3 and ground angle reach about 30 ° luffing jib 211, telescopic arm 213 luffing.Then sliding oil cylinder 242 is full reduced draws pallet 3 to subframe 12.Luffing jib 211 and telescopic arm 213 composite move afterwards, luffing is until drawing in completely, and now pallet 3 is in place just.Composite move process requires be always ensured that pallet 3 inclination angle is not more than 30 °, as far as possible reduce single movement in case big during pallet 3 inclination angle time little.
The sequentially-operating method of the handling jib attitude control technology, particularly combined type jib 21 of self-contained complete-loading-unloading vehicle.Entirely stretched by hook arm 215, hook arm 215 is full reduced, telescopic arm 213 luffing pallet is reached certain angle, sliding oil cylinder 242 be full reduced, the luffing coordination of luffing jib 211 and telescopic arm 213 draws in and puts in place so that pallet cargo completes to load.Uninstall action is the inverse process loaded.Method is simple, and action is clear, controls system clear and definite, and handling safety is efficient.
As shown in Figure 8, for hanging the working state figure of loading thing.During operation, first hook article by fully deployed for three kinds of arms, then by luffing jib 211, telescopic arm 213, hook arm 215 luffing and coordinate slide unit to move to reach article set-point.Luffing jib 211, hook arm 215 and telescopic arm 213 composite move afterwards, luffing is until drawing in completely.Full rounding state takes up room little, substantially increases the space of transport goods.In the process, load work is hung by what three groups of derricking cylinders achieved different operating amplitude, it is not necessary to band load is flexible.This design greatly reduces the bearing requirements of telescoping mechanism, and telescopic oil cylinder reduces；Without the big contractility of telescopic oil cylinder when stretching with load, require also to reduce to the rigidity of structure of telescopic jib, reduce telescopic jib physical dimension and weight.
Claims (5)
1. the self-contained complete-loading-unloading vehicle of combined type jib, including pallet (3), two class chassis (1) and the self-contained whole handler (2) of combined type jib, described two class chassis (1) include toter (11), subframe (12), supporting leg (13), the self-contained whole handler (2) of described combined type jib includes turret systems (22), for supporting the pivoting support system (23) of turret systems (22), drive revolution supporting system (23) in the upper slide unit system (24) slided of subframe (12), it is characterized in that: the self-contained whole handler (2) of described combined type jib also includes combined type jib (21), this combined type jib (21) including:
It is hinged on the luffing jib (211) on turret systems (22)；
One end is hinged on turret systems (22), and the other end is connected to the luffing jib derricking cylinder (212) of luffing jib (211) upper end；
Telescopic arm (213) with luffing jib (211) upper end thereof；
One end is hinged on turret systems (22), and the other end is connected to the telescopic arm derricking cylinder (214) of telescopic arm (213) upper end；
With the hook arm (215) of telescopic arm (213) upper end thereof, hook arm (215) front end is provided with gib head (217)；
One end is hinged on telescopic arm (213) upper end, and the other end is connected to the hook arm derricking cylinder (216) of hook arm (215) front end；
The self-contained whole handler (2) of described combined type jib when full reduced state, the lifting lug hook of its gib head (217) and pallet (3).
2. the self-contained complete-loading-unloading vehicle of combined type jib according to claim 1, it is characterised in that: described telescopic arm (213) is multi-stage expansion jib.
3. the self-contained complete-loading-unloading vehicle of combined type jib according to claim 1, it is characterised in that: described slide unit system (24) includes slide unit (241), drives the sliding oil cylinder (242) of slide unit (241) movement.
4. the self-contained complete-loading-unloading vehicle of combined type jib according to claim 3, it is characterised in that: described pivoting support system (23) includes the pivoting support (231), driving pivoting support (231) pivotal rotary motor (233) and the rotary reducer (232) that are arranged on slide unit (241).
5. the self-contained complete-loading-unloading vehicle of combined type jib according to claim 4, it is characterized in that: described turret systems includes the turntable (221) being fixed on pivoting support (231), the bearing (222) being fixed on turntable (221), and this bearing (222) is connected to luffing jib (211), luffing jib derricking cylinder (212), telescopic arm derricking cylinder (214).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620160006.XU CN205397938U (en) | 2016-03-03 | 2016-03-03 | Combined type cantilever crane is got ready and is unloaded |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620160006.XU CN205397938U (en) | 2016-03-03 | 2016-03-03 | Combined type cantilever crane is got ready and is unloaded |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205397938U true CN205397938U (en) | 2016-07-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620160006.XU Withdrawn - After Issue CN205397938U (en) | 2016-03-03 | 2016-03-03 | Combined type cantilever crane is got ready and is unloaded |
Country Status (1)
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| CN (1) | CN205397938U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105565184A (en) * | 2016-03-03 | 2016-05-11 | 长沙中联恒通机械有限公司 | Composite cantilever crane whole loading and unloading vehicle |
| CN111472311A (en) * | 2020-05-29 | 2020-07-31 | 无锡市金沙田科技有限公司 | Fallen leaf collecting vehicle |
-
2016
- 2016-03-03 CN CN201620160006.XU patent/CN205397938U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105565184A (en) * | 2016-03-03 | 2016-05-11 | 长沙中联恒通机械有限公司 | Composite cantilever crane whole loading and unloading vehicle |
| CN105565184B (en) * | 2016-03-03 | 2017-05-10 | 长沙中联恒通机械有限公司 | Composite cantilever crane whole loading and unloading vehicle |
| CN111472311A (en) * | 2020-05-29 | 2020-07-31 | 无锡市金沙田科技有限公司 | Fallen leaf collecting vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160727 Effective date of abandoning: 20170510 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20160727 Effective date of abandoning: 20170510 |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |