CN202080840U - Hoisting device and vehicle with same - Google Patents
Hoisting device and vehicle with same Download PDFInfo
- Publication number
- CN202080840U CN202080840U CN2011201847604U CN201120184760U CN202080840U CN 202080840 U CN202080840 U CN 202080840U CN 2011201847604 U CN2011201847604 U CN 2011201847604U CN 201120184760 U CN201120184760 U CN 201120184760U CN 202080840 U CN202080840 U CN 202080840U
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- arm
- section
- tie
- lifting
- draw
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Abstract
The utility model discloses a hoisting device and a vehicle with the hoisting device, wherein the hoisting device comprises a draw-off mechanism, a suspension arm and a draw-off part; one end of the suspension arm is hinged with a base; the draw-off part is connected between the draw-off mechanism and the suspension arm; the draw-off part is provided with a first section and a second section; one end of the first section is fixed onto the draw-off mechanism; the draw-off part detachably fixes the other end of the second section at a second point of the suspension arm to lift and suspend the suspension arm; and the second point is farther from one end of the suspension arm hinged with the base than a first point of the suspension arm. The utility model solves the problem that the assembling (disassembling) operation fields of the suspension arm are limited when operation conditions are changed on the same operation field, changes the operation conditions more quickly and efficiently, and saves the assembling/disassembling time of the suspension arm in changing the operation conditions and the construction cost.
Description
Technical field
The utility model relates to a kind of lifting appliance and has the vehicle of this device.
Background technology
Along with the widespread use of crawler crane in each construction field, crawler crane often need be finished the lifting work of a plurality of different objects in same operation place by conversion operation operating mode.Under the restricted situation in operation place, during conversion operation operating mode, arm can't be finished assembly and disassembly fast and efficiently, has increased lifting setup time and hoisting cost.Specifically, crawler crane is when conversion operation operating mode, and the assembly and disassembly of arm need bigger operation place.When the operation place is restricted, in the time of can't finishing the arm replacing, crawler crane must be moved on the bigger arm assembling place from the lifting position, change the needed arm of operation operating mode, increased lifting non-cutting time greatly, prolong the construction period of whole lifting operation, also just increased hoisting cost virtually.
Thereby, need effective measures and method to solve the restricted problem in arm assembling/field-strip place.
The utility model content
The utility model aims to provide a kind of lifting appliance and has the vehicle of this lifting appliance, purpose is to solve when same operation place crawler crane conversion operation operating mode, the restricted problem in arm assembling (dismounting) operation place, and then shorten construction period and save construction cost.
According to the novel a kind of lifting appliance of this usefulness, it comprise draw-off mechanism, an end be articulated in the arm of base and be connected in draw-off mechanism and arm between drawing piece, it is characterized in that, drawing piece is arranged to have: first section, an end of first section is fixed in draw-off mechanism, and drawing piece is arranged to be suitable for locate and the outstanding lifting arm of lifting by first section the other end removably being fixed in first of arm; Second section, an end of second section removably is connected with first section the other end, and drawing piece is arranged to be suitable for locate and the outstanding lifting arm of lifting by second section the other end removably being fixed in second of arm, and first of second ratio is more away from the end that is articulated in base of arm.
Further, the coxopodite arm of arm is provided with first support, and the terminal arm of arm is provided with second support, and wherein, drawing piece is arranged to be suitable for by first section the other end removably is fixed in first support and the outstanding lifting arm of lifting; And drawing piece is arranged to be suitable for by second section the other end is fixed in second support and the outstanding lifting arm of lifting.
Further, drawing piece is the more piece arm-tie.
Further, lifting appliance also has the arm-tie carriage, and the arm-tie carriage is used for the more piece arm-tie that supported folding is banked up.
Further, the arm-tie carriage removably is fixed on first support.
Further, drawing piece is the more piece cable wire.
Further, being connected to of the other end of an end of second section and first section removably connects.
According to the utility model, a kind of vehicle also is provided, it is characterized in that vehicle has aforementioned any lifting appliance.
Further, vehicle is a continuously tracked vehicle.
Further, the end that is articulated in base away from arm of arm is provided with wheel.
By movable assembling (unsettled assembling) and stripping assembly and assembling mode, realized following useful technique effect according to lifting appliance of the present utility model:
1, solve when same operation place conversion operation operating mode, the restricted problem in arm assembling (dismounting) operation place satisfies the requirement of more workyards;
2, quicker, the operating mode of conversion operation more efficiently;
3, save the time of conversion operation operating mode arm assembly and disassembly, save construction cost.
Should be appreciated that above generality is described and the following detailed description is all enumerated and illustrative, purpose is in order to provide further instruction to claimed the utility model.
Description of drawings
Accompanying drawing constitutes the part of this specification sheets, illustrates embodiment more of the present utility model in the accompanying drawing, and can be used for illustrating principle of the present utility model with specification sheets.In the accompanying drawing:
Fig. 1 (a) shows one of step when carrying out the assembly and disassembly of arm according to the utility model embodiment, wherein shows the arm-tie on arm-tie that connects on the mast and the arm-tie carriage that is supported on the coxopodite arm.
Fig. 1 (b) is the enlarged drawing of local A among Fig. 1 (a).
Fig. 2 (a) shows one of step when carrying out the assembly and disassembly of arm according to the utility model embodiment, wherein shows the arm-tie that connects on the coxopodite arm and the support of coxopodite arm.
Fig. 2 (b) is the enlarged drawing of local B among Fig. 2 (a).
Fig. 3 (a) shows one of step when carrying out the assembly and disassembly of arm according to the utility model embodiment, wherein shows the connecting link pin of taking arm-tie 12 and arm-tie 14 apart.
Fig. 3 (b) is the enlarged drawing of Local C among Fig. 3 (a).
Fig. 4 and Fig. 5 show one of step when carrying out the assembly and disassembly of arm according to the utility model embodiment, wherein show and make that the end that is articulated in base away from arm of coxopodite arm is unsettled, and connected principal arm coxopodite arm and insert jib section successively.
Fig. 6 (a) shows one of step when carrying out the assembly and disassembly of arm according to the utility model embodiment, wherein shows the connecting link pin between the support of the arm-tie removed on the coxopodite arm and coxopodite arm, and connects arm-tie 12 and arm-tie 14 again.
Fig. 6 (b) is the enlarged drawing of local D among Fig. 6 (a).
Fig. 7 shows one of step when carrying out the assembly and disassembly of arm according to the utility model embodiment, thereby the outstanding lifting arm of arm-tie that wherein shows crawler crane mainframe makes the arm that can carry certain-length walk.
Reference numerals list:
100: vehicle 10: more piece arm-tie 20: mast
30: elevator assembly 11: arm-tie 12: arm-tie
13: support 14: arm-tie 15: the arm-tie carriage
41,42,43,44,45,46,47: arm
The specific embodiment
Below by some embodiment the utility model is described in detail.But the multitude of different ways that the utility model can be defined by the claims and cover is implemented.This description taken in conjunction accompanying drawing carries out, and identical in the accompanying drawings parts are represented with identical label.
With reference to accompanying drawing, wherein show a kind of a kind of vehicle 100 with lifting appliance.Preferably, vehicle can be continuously tracked vehicle.With reference to shown in Figure 7, the arm of lifting appliance can be made up of single oil cylinder 41,42,43,44,45,46,47, and the one end is articulated in base, and the end that is articulated in base away from arm of arm is provided with wheel, thereby vehicle can carry the arm walking.
Below, explain according to the later-model lifting appliance of this reality with reference to accompanying drawing.
As shown in the figure, lifting appliance can comprise draw-off mechanism, an end be articulated in the arm of base and be connected in draw-off mechanism and arm between drawing piece.Wherein, draw-off mechanism comprises: mast 20, be used for the elevator assembly 30 of lifting mast.
In the utility model, drawing piece is a more piece arm-tie 10.Replacedly, drawing piece can also be the more piece cable wire.
With reference to Fig. 1 (a)～Fig. 6 (b), arm-tie 10 is arranged to have first section, an end of first section is fixed in the end of mast, and arm-tie 10 is arranged to be suitable for the outstanding lifting arm of lifting by first D place first section the other end removably being fixed in arm, shown in Fig. 3 (a)～Fig. 6 (b).
Further, arm-tie 10 can have second section, and the arm-tie 10 of second section and first section formation as shown in Figure 7.An end of second section removably is connected with first section the other end, and arm-tie 10 is arranged to be suitable for the outstanding lifting arm of lifting by second E place second section the other end removably being fixed in arm, second E than first D more away from the end that is articulated in base of arm.With reference to shown in Figure 7, the end that is articulated in base away from arm of arm is provided with wheel, thereby vehicle can carry the arm walking.
With reference to Fig. 2 (a), 2 (b), 3 (a), 3 (b), 6 (a), 6 (b), the coxopodite arm 41 of arm is provided with first support 3, and the terminal arm 47 of arm is provided with second support.Arm-tie 10 is arranged to be suitable for by first section the other end removably is fixed in first support 13 and the outstanding lifting arm of lifting, as shown in Figure 5.And arm-tie 10 is arranged to be suitable for by second section the other end removably is fixed in second support 13 and the outstanding lifting arm of lifting, as shown in Figure 7.
Replacedly, can change the coupled position of arm arm joint and arm-tie, unsettled with the lifting that realizes arm.
Preferably, with reference to Fig. 2 (a), lifting appliance also has arm-tie carriage 15, and arm-tie carriage 15 is used for the more piece arm-tie that supported folding is banked up.Arm-tie carriage 15 removably is fixed on first support.
Below, explain according to the method for the later-model lifting appliance of this reality when carrying out the assembly and disassembly of arm with reference to accompanying drawing:
1) at first,, mast 20 is reduced to turntable the place ahead, has connected the arm-tie 12 on arm-tie 11 and the arm-tie carriage 15 that is supported on the coxopodite arm 41 on the mast, and fix with bearing pin and spring tongue by elevator assembly 30 with reference to Fig. 1 (a) and Fig. 1 (b);
2),, thereby make first section the other end of arm-tie 10 be fixed in coxopodite arm 41 with the arm-tie 12 on the bearing pin connection coxopodite arm 41 and the support 13 of coxopodite arm 41 with reference to Fig. 2 (a) and Fig. 2 (b);
3) with reference to Fig. 3 (a) and Fig. 3 (b), take the connecting link pin of arm-tie 12 and arm-tie 14 apart, thereby disconnect first section of described arm-tie 10 with second section between be connected.And, unload the fixed pin shaft on the lower pulling plate carriage 15, thereby remove arm-tie carriage 15 from coxopodite arm 41;
4) with reference to Fig. 4 and Fig. 5, start elevator assembly 30, lifting mast 20, thus tension arm-tie 10 makes that the end that is articulated in base away from arm of coxopodite arm is unsettled, and has connected principal arm coxopodite arm and insert jib section successively;
5) with reference to Fig. 6 (a) and Fig. 6 (b), reduce mast forward, remove the connecting link pin between the support 13 of arm-tie 12 and coxopodite arm on the coxopodite arm 41, thus being connected between disconnection arm-tie 10 and the coxopodite arm 41.And, connect arm-tie 12 and arm-tie 14 again, fix with bearing pin and spring tongue, thereby make first section and second section of arm-tie 10 to be linked together, finally form the arm-tie 10. shown in Fig. 7
6), an end of second section of arm-tie 10 is linked to each other with the periproct arm of arm, and start luffing elevator assembly 30, lifting mast 20, tension principal arm arm-tie with reference to Fig. 7.Thereby make crawler crane mainframe can carry the arm walking of certain-length.
In sum, according to the utility model, wherein to a kind of movable assembling of being assembled into of arm (unsettled assembling), thereby realized: crawler crane is in the process of conversion operation operating mode, by the arm-tie on arm-tie on the mast and the arm coxopodite arm is linked up, this arm-tie connects makes arm keep unsettled, crawler crane can carry the arm walking of certain-length, regulate complete machine arm stack-mounted position flexibly, finish the arm assembling in restricted operation place, solved the restricted problem in arm assembling (dismounting) operation place, fast, efficiently, the conversion of the operating mode that fulfils assignment safely.
Therefore, although the utility model is illustrated with reference to accompanying drawing and preferred embodiment, obviously, for a person skilled in the art, under the prerequisite that does not deviate from spirit and scope of the present utility model, can make various changes and variation to the utility model.Various change of the present utility model, the content that changes by appending claims and equivalent thereof contain.
Claims (10)
1. lifting appliance, it comprise draw-off mechanism, an end be articulated in the arm of base and be connected in described draw-off mechanism and described arm between drawing piece, it is characterized in that described drawing piece is arranged to have:
First section, described first a section end is fixed in described draw-off mechanism, and described drawing piece is arranged to be suitable for locate and described arm has been hanged in lifting by first point (D) that the described first section other end removably is fixed in described arm;
Second section, described second a section end is connected with the described first section described other end, and described drawing piece (10) is arranged to be suitable for locate and described arm has been hanged in lifting by second point (E) that the described second section other end removably is fixed in described arm, described second point (E) than described first point (D) more away from the end that is articulated in described base of described arm.
2. lifting appliance according to claim 1 is characterized in that, the coxopodite arm (41) of described arm is provided with first support (13), and the terminal arm (47) of described arm is provided with second support, wherein,
Described drawing piece (10) is arranged to be suitable for by the described first section other end removably is fixed in described first support (13) that described arm has been hanged in lifting;
And described drawing piece (10) is arranged to be suitable for, and described arm has been hanged in lifting by the described second section other end removably is fixed in described second support (13).
3. lifting appliance according to claim 2 is characterized in that, described drawing piece is more piece arm-tie (10).
4. lifting appliance according to claim 3 is characterized in that, described lifting appliance also has arm-tie carriage (15), and described arm-tie carriage (15) is used for the more piece arm-tie (10) that supported folding is banked up.
5. lifting appliance according to claim 4 is characterized in that, described arm-tie carriage (15) removably is fixed on described first support.
6. lifting appliance according to claim 2 is characterized in that, described drawing piece is the more piece cable wire.
7. lifting appliance according to claim 1 is characterized in that, described second a section end and described first section being connected to of the described other end removably connect.
8. a vehicle is characterized in that, described vehicle has each described lifting appliance among the claim 1-7.
9. vehicle according to claim 8 is characterized in that, described vehicle is a continuously tracked vehicle.
10. vehicle according to claim 8 is characterized in that, the end that is articulated in described base away from described arm of described arm is provided with wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201847604U CN202080840U (en) | 2011-06-02 | 2011-06-02 | Hoisting device and vehicle with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201847604U CN202080840U (en) | 2011-06-02 | 2011-06-02 | Hoisting device and vehicle with same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202080840U true CN202080840U (en) | 2011-12-21 |
Family
ID=45341482
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201847604U Expired - Lifetime CN202080840U (en) | 2011-06-02 | 2011-06-02 | Hoisting device and vehicle with same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202080840U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024045756A1 (en) * | 2022-09-02 | 2024-03-07 | 浙江三一装备有限公司 | Boom assembling apparatus, work machine, and boom assembling method |
-
2011
- 2011-06-02 CN CN2011201847604U patent/CN202080840U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024045756A1 (en) * | 2022-09-02 | 2024-03-07 | 浙江三一装备有限公司 | Boom assembling apparatus, work machine, and boom assembling method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 410013 Yuelu District, Hunan, silver basin Road, No. 361, No. Patentee after: Zoomlion Heavy Industry Science & Technology Development Co., Ltd. Address before: 410013 Yuelu District, Hunan, silver basin Road, No. 361, No. Patentee before: Chang Sha Zoomlion Heavy Industry Science & Technology Development Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20111221 |