CN204281117U - Secondary elevator Self-loading-unloading hoisting crane - Google Patents
Secondary elevator Self-loading-unloading hoisting crane Download PDFInfo
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- CN204281117U CN204281117U CN201420681875.8U CN201420681875U CN204281117U CN 204281117 U CN204281117 U CN 204281117U CN 201420681875 U CN201420681875 U CN 201420681875U CN 204281117 U CN204281117 U CN 204281117U
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Abstract
The utility model provides a kind of secondary elevator Self-loading-unloading hoisting crane.This secondary elevator Self-loading-unloading hoisting crane comprises: crane chassis; Turntable, turntable is arranged on crane chassis rotationally; Master winch, master winch is fixedly installed on turntable, and can turn to the position coordinated with secondary elevator to be loaded and unloaded with turntable; Lifting rope, lifting rope is connected with master winch; Secondary elevator Self-loading-unloading hoisting crane also comprises: winding support, winding support is fixedly installed on the elevator pre-position of crane chassis, lifting rope is connected on secondary elevator to be loaded and unloaded, and lift by crane secondary elevator to be loaded and unloaded on winding support, make secondary elevator to be loaded and unloaded be in the setting height(from bottom) coordinated with turntable, maybe secondary elevator to be loaded and unloaded is hung from winding support.This secondary elevator Self-loading-unloading hoisting crane can load and unload without the need to accessory machinery.
Description
Technical field
The utility model relates to weight-lifting equipment field, in particular to one secondary elevator Self-loading-unloading hoisting crane.
Background technology
Hoisting crane needs to carry out withdrawing rope control to lifting rope, to realize hoisting function when lifting by crane.The withdrawing rope of lifting rope is by rolling control, and hoisting crane usual elevator in transportation, not with car transport, needs to install at the construction field (site).General elevator is installed all needs the accessory equipment such as crane or fork truck installing/dismounting, and auxiliary hanging device increases operating cost.
Utility model content
The utility model aims to provide a kind of secondary elevator Self-loading-unloading hoisting crane, needs accessory appliances to load and unload, add the problem of operating cost with the elevator solving hoisting crane of the prior art.
To achieve these goals, according to an aspect of the present utility model, provide a kind of secondary elevator Self-loading-unloading hoisting crane and comprise: crane chassis; Turntable, turntable is arranged on crane chassis rotationally; Master winch, master winch is fixedly installed on turntable, and can turn to the position coordinated with secondary elevator to be loaded and unloaded with turntable; Lifting rope, lifting rope is connected with master winch; Secondary elevator Self-loading-unloading hoisting crane also comprises: winding support, winding support is fixedly installed on the elevator pre-position of crane chassis, lifting rope is connected on secondary elevator to be loaded and unloaded, and lift by crane secondary elevator to be loaded and unloaded on winding support, make secondary elevator to be loaded and unloaded be in the setting height(from bottom) coordinated with turntable, maybe secondary elevator to be loaded and unloaded is hung from winding support.
Further, turntable is fixedly installed master winch, master winch can turn to the position coordinated with secondary elevator to be loaded and unloaded with turntable.
Further, secondary elevator Self-loading-unloading hoisting crane also comprises lifting arm, lifting arm comprise multiple telescopic boom joint, the root of lifting arm is arranged on turntable, and the head that lifting rope walks around lifting arm is connected with master winch, and under the driving of master winch withdrawing rope.
Further, master winch is provided with hanger group, hanger group comprises at least two hangers, and secondary elevator to be loaded and unloaded is provided with the matching board coordinated with hanger, and hanger and matching board are provided with coaxial vertical fixed orifice.
Further, each hanger includes the otic placode of two spaced settings, is formed and hold space between two otic placodes, and matching board stretches into and holds in space, and hanger and matching board is fixed by vertical connecting element.
Further, master winch is provided with hanger group, hanger group comprises at least two hangers, and secondary elevator to be loaded and unloaded is provided with the matching board coordinated with hanger, and hanger and matching board are provided with coaxial horizontal fixed orifice.
Further, each hanger includes the otic placode of two spaced settings, is formed and hold space between two otic placodes, and matching board stretches into and holds in space, and hanger and matching board is fixed by horizontal connecting element.
Further, winding support is height adjustable support.
Further, winding support comprises telescopic oil cylinder, is provided with telescopic piston rod in telescopic oil cylinder, and the external part of piston rod is provided with support platform, is controlled the height of support platform by the overhang of piston rod.
Application the technical solution of the utility model, secondary elevator Self-loading-unloading hoisting crane comprises: crane chassis; Turntable, turntable is arranged on crane chassis rotationally; Master winch, master winch is fixedly installed on turntable, and can turn to the position coordinated with secondary elevator to be loaded and unloaded with turntable; Lifting rope, lifting rope is connected with master winch; Secondary elevator Self-loading-unloading hoisting crane also comprises: winding support, winding support is fixedly installed on the elevator pre-position of crane chassis, lifting rope is connected to be treated on handling elevator, and lift by crane treat handling elevator on winding support, make to treat that handling elevator is in the setting height(from bottom) coordinated with turntable, maybe will treat that handling elevator hangs from winding support.Secondary elevator to be loaded and unloaded can be located by winding support, lifting rope is enable rapidly and accurately secondary hoisting crane to be loaded and unloaded to be winched to elevator pre-position, enable secondary elevator quick despatch to be loaded and unloaded, adopt this kind of mode, secondary elevator to be loaded and unloaded can be once made to be in setting height(from bottom) without the need to additional aids, without the need to repeatedly lifting, the secondary elevator treating handling quickly loads and unloads, efficient and convenient and reduce productive costs.
Accompanying drawing explanation
The accompanying drawing forming a part of the present utility model is used to provide further understanding of the present utility model, and schematic description and description of the present utility model, for explaining the utility model, is not formed improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 shows the structural representation of the secondary elevator Self-loading-unloading hoisting crane of embodiment of the present utility model;
The master winch that Fig. 2 shows the secondary elevator Self-loading-unloading hoisting crane of embodiment of the present utility model and the structural representation waited to load and unload elevator and coordinate;
Fig. 3 illustrates the master winch of the secondary elevator Self-loading-unloading hoisting crane of embodiment of the present utility model and the partial enlarged drawing waited to load and unload elevator and coordinate; And
The master winch that Fig. 4 shows another embodiment of the present utility model secondary elevator Self-loading-unloading hoisting crane and the partial enlarged drawing waited to load and unload elevator and coordinate.
Description of reference numerals: 10, crane chassis; 20, winding support; 30, turntable; 41, lifting rope; 42, lifting arm; 50, secondary elevator; 51, matching board; 60, master winch; 61, hanger group; 70, set pin.
Detailed description of the invention
Hereinafter also describe the utility model in detail with reference to accompanying drawing in conjunction with the embodiments.It should be noted that, when not conflicting, the embodiment in the application and the feature in embodiment can combine mutually.
As shown in Figures 1 to 4, according to embodiment of the present utility model, secondary elevator Self-loading-unloading hoisting crane comprises: crane chassis 10; Turntable 30, turntable 30 is arranged on crane chassis 10 rotationally; Master winch 60, master winch 60 is fixedly installed on turntable 30, and can turn to the position coordinated with secondary elevator 50 to be loaded and unloaded with turntable 30; Lifting rope 41, lifting rope 41 is connected with master winch 60; Secondary elevator Self-loading-unloading hoisting crane also comprises: winding support 20, winding support 20 is fixedly installed on the elevator pre-position of crane chassis 10, lifting rope 41 is connected on secondary elevator 50 to be loaded and unloaded, and lift by crane on secondary elevator 50 to winding support 20 to be loaded and unloaded, make secondary elevator 50 to be loaded and unloaded be in the setting height(from bottom) coordinated with turntable 30, maybe secondary elevator 50 to be loaded and unloaded is hung from winding support 20.Secondary elevator 50 to be loaded and unloaded can be located by winding support 20, make lifting rope 41 rapidly and accurately secondary elevator 50 to be loaded and unloaded can be winched to elevator pre-position, make secondary elevator 50 to be loaded and unloaded can quick despatch, adopt this kind of mode, secondary elevator 50 to be loaded and unloaded can be once made to be in setting height(from bottom) without the need to additional aids, without the need to repeatedly lifting, the secondary elevator 50 treating handling quickly loads and unloads, efficient and convenient and reduce productive costs.
Preferably, turntable 30 is fixedly installed master winch 60, master winch 60 can turn to the position coordinated with secondary elevator 50 to be loaded and unloaded with turntable 30.Master winch 60 moves with turntable 30 and master winch 60 can be made rapidly to coordinate with secondary elevator 50 to be loaded and unloaded, and efficiency of assembling is higher.
In the present embodiment, secondary elevator Self-loading-unloading hoisting crane also comprises lifting arm 42, and lifting arm 42 comprises multiple telescopic boom joint, and the root of lifting arm 42 is arranged on turntable 30, the head that lifting rope 41 walks around lifting arm 42 is connected with master winch 60, and under the driving of master winch 60 withdrawing rope.The secondary elevator 50 can being treated handling by master winch 60 withdrawing rope is lifted by crane, and also can be lifted by crane by the secondary elevator 50 treating handling with luffing that stretches of lifting arm 42.
Preferably, in order to ensure that master winch 60 is connected with the firm of secondary elevator 50 to be loaded and unloaded, master winch 60 is provided with hanger group 61, hanger group 61 comprises at least two hangers, secondary elevator 50 to be loaded and unloaded is provided with the matching board 51 coordinated with hanger, hanger and matching board 51 are provided with coaxial vertical fixed orifice.At least two hangers can ensure that the connection lead of master winch 60 and secondary elevator 50 to be loaded and unloaded is formed linearly, ensure stable connection.
Preferably, each hanger includes the otic placode of two spaced settings, is formed and hold space between two otic placodes, and matching board 51 stretches into and holds in space, and hanger and matching board 51 is fixed by vertical connecting element.
In another embodiment of the present utility model, master winch 60 is provided with hanger group 61, hanger group 61 comprises at least two hangers, secondary elevator 50 to be loaded and unloaded is provided with the matching board 51 coordinated with hanger, and hanger and matching board 51 are provided with coaxial horizontal fixed orifice.At least two hangers can ensure that the connection lead of master winch 60 and secondary elevator 50 to be loaded and unloaded is formed linearly, ensure stable connection.
Preferably, each hanger includes the otic placode of two spaced settings, is formed and hold space between two otic placodes, and matching board 51 stretches into and holds in space, and hanger and matching board 51 is fixed by horizontal connecting element.
In order to improve applicability, make secondary elevator 50 to be loaded and unloaded and master winch 60 can quick-fit, winding support 20 be height adjustable support.By regulating the height of winding support 20, the matching board 51 on secondary elevator 50 to be loaded and unloaded can be made corresponding with the accommodation space on master winch 60, and then directly can be fixed by set pin 70 after turntable 30 rotate in place, install more efficient and convenient.
Winding support 20 can be hydraulic elevation type, also can be mechanical lifting, or other up-down mode.In the present embodiment, winding support 20 comprises telescopic oil cylinder, is provided with telescopic piston rod in telescopic oil cylinder, and the external part of piston rod is provided with support platform, is controlled the height of support platform by the overhang of piston rod.Be elevated by fluid control winding support 20, load-carrying capacity is better, and control accuracy is higher.
The process of this secondary elevator Self-loading-unloading cranage elevator is as follows:
Together with first winding support 20 being installed to secondary elevator 50 to be loaded and unloaded, then utilize crane hanging component function that secondary elevator 50 to be loaded and unloaded is lifted into the elevator desired location of crane chassis 10, regulate the height of winding support 20, secondary elevator 50 to be loaded and unloaded is made to be in proper height, also namely, the matching board 51 of secondary elevator 50 to be loaded and unloaded is in the accommodation gap of the hanger of master winch 60.
Turntable 30 is turned back to the position coordinated with secondary elevator to be loaded and unloaded, be then connected with the master winch 60 on turntable 30 by secondary elevator to be loaded and unloaded by set pin 70, set pin 70 is vertically installed.
If turntable 30 is not arranged master winch 60, be then set directly at by hanger on turntable 30, turntable 30 directly coordinates with secondary elevator 50 to be loaded and unloaded.
If hanger is coordinated by horizontal fixed orifice with matching board 51, then turntable 30 is turned back to the position of installing with secondary elevator 50 to be loaded and unloaded, then the height of winding support 20 of hoisting makes the hole on matching board 51 coaxial with the hole on hanger, then installs set pin 70, and set pin 70 level is installed.
As can be seen from the above description, the utility model the above embodiments achieve following technique effect: can solve the overweight navigational challenge brought by this secondary elevator Self-loading-unloading hoisting crane, avoid and adopt auxiliary lifting to increase the problem of operating cost.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (8)
1. a secondary elevator Self-loading-unloading hoisting crane, comprising:
Crane chassis (10);
Turntable (30), described turntable (30) is arranged on described crane chassis (10) rotationally;
Master winch (60), described master winch (60) is fixedly installed on described turntable (30), and can turn to the position coordinated with secondary elevator (50) to be loaded and unloaded with described turntable (30);
Lifting rope (41), described lifting rope (41) is connected with described master winch (60);
It is characterized in that, described secondary elevator Self-loading-unloading hoisting crane also comprises:
Winding support (20), described winding support (20) is fixedly installed on the elevator pre-position of described crane chassis (10), described lifting rope (41) is connected on secondary elevator (50) to be loaded and unloaded, and on secondary elevator (50) to be loaded and unloaded described in lifting to described winding support (20), secondary elevator (50) to be loaded and unloaded described in making is in the setting height(from bottom) coordinated with described turntable (30), or is hung from described winding support (20) by secondary elevator (50) described to be loaded and unloaded.
2. secondary elevator Self-loading-unloading hoisting crane according to claim 1, it is characterized in that, described secondary elevator Self-loading-unloading hoisting crane also comprises lifting arm (42), described lifting arm (42) comprises multiple telescopic boom joint, the root of described lifting arm (42) is arranged on described turntable (30), the head that described lifting rope (41) walks around described lifting arm (42) is connected with described master winch (60), and under the driving of described master winch (60) withdrawing rope.
3. secondary elevator Self-loading-unloading hoisting crane according to claim 1, it is characterized in that, described master winch (60) is provided with hanger group (61), described hanger group (61) comprises at least two hangers, secondary elevator (50) described to be loaded and unloaded is provided with the matching board (51) coordinated with described hanger, described hanger and described matching board (51) are provided with coaxial vertical fixed orifice.
4. secondary elevator Self-loading-unloading hoisting crane according to claim 3, it is characterized in that, each described hanger includes the otic placode of two spaced settings, formed between two described otic placodes and hold space, described matching board (51) stretches in described accommodation space, and described hanger and described matching board (51) is fixed by vertical connecting element.
5. secondary elevator Self-loading-unloading hoisting crane according to claim 1, it is characterized in that, described master winch (60) is provided with hanger group (61), described hanger group (61) comprises at least two hangers, secondary elevator (50) described to be loaded and unloaded is provided with the matching board (51) coordinated with described hanger, described hanger and described matching board (51) are provided with coaxial horizontal fixed orifice.
6. secondary elevator Self-loading-unloading hoisting crane according to claim 5, it is characterized in that, each described hanger includes the otic placode of two spaced settings, formed between two described otic placodes and hold space, described matching board (51) stretches in described accommodation space, and described hanger and described matching board (51) is fixed by horizontal connecting element.
7. secondary elevator Self-loading-unloading hoisting crane according to claim 1, it is characterized in that, described winding support (20) is height adjustable support.
8. secondary elevator Self-loading-unloading hoisting crane according to claim 7, it is characterized in that, described winding support (20) comprises telescopic oil cylinder, telescopic piston rod is provided with in described telescopic oil cylinder, the external part of described piston rod is provided with support platform, is controlled the height of described support platform by the overhang of described piston rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420681875.8U CN204281117U (en) | 2014-11-12 | 2014-11-12 | Secondary elevator Self-loading-unloading hoisting crane |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420681875.8U CN204281117U (en) | 2014-11-12 | 2014-11-12 | Secondary elevator Self-loading-unloading hoisting crane |
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| Publication Number | Publication Date |
|---|---|
| CN204281117U true CN204281117U (en) | 2015-04-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420681875.8U Active CN204281117U (en) | 2014-11-12 | 2014-11-12 | Secondary elevator Self-loading-unloading hoisting crane |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112777499A (en) * | 2021-01-29 | 2021-05-11 | 三一汽车起重机械有限公司 | Counterweight self-dismounting device, crane and counterweight dismounting method |
| CN113651250A (en) * | 2021-08-31 | 2021-11-16 | 湖南三一中型起重机械有限公司 | Auxiliary hoisting self-disassembling crane |
| CN114604795A (en) * | 2020-12-09 | 2022-06-10 | 河北雷萨重型工程机械有限责任公司 | Hoisting mechanism and automobile crane |
-
2014
- 2014-11-12 CN CN201420681875.8U patent/CN204281117U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114604795A (en) * | 2020-12-09 | 2022-06-10 | 河北雷萨重型工程机械有限责任公司 | Hoisting mechanism and automobile crane |
| CN112777499A (en) * | 2021-01-29 | 2021-05-11 | 三一汽车起重机械有限公司 | Counterweight self-dismounting device, crane and counterweight dismounting method |
| CN112777499B (en) * | 2021-01-29 | 2023-05-02 | 三一汽车起重机械有限公司 | Counterweight self-dismounting device, crane and counterweight dismounting method |
| CN113651250A (en) * | 2021-08-31 | 2021-11-16 | 湖南三一中型起重机械有限公司 | Auxiliary hoisting self-disassembling crane |
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| TR01 | Transfer of patent right | ||
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Effective date of registration: 20201010 Address after: No.202 Xuanfu street, Xuanhua District, Zhangjiakou, Hebei Province Patentee after: Hebei Leisa Heavy Construction Machinery Co., Ltd Address before: 102206 Beijing, Shahe, Changping District Town, Sha Yang Road, Beiqi Futian Motor Company Limited law and Intellectual Property Department Patentee before: BEIQI FOTON MOTOR Co.,Ltd. |