CN202369291U - Winch mounting structure of automobile crane - Google Patents
Winch mounting structure of automobile crane Download PDFInfo
- Publication number
- CN202369291U CN202369291U CN2011205364769U CN201120536476U CN202369291U CN 202369291 U CN202369291 U CN 202369291U CN 2011205364769 U CN2011205364769 U CN 2011205364769U CN 201120536476 U CN201120536476 U CN 201120536476U CN 202369291 U CN202369291 U CN 202369291U
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- CN
- China
- Prior art keywords
- rotary table
- mounting structure
- jib
- back end
- arm
- 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
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Abstract
The utility model discloses a winch mounting structure of an automobile crane. The winch mounting structure comprises a rotary table, a winch mechanism and a jib which is arranged on the rotary table, and is characterized in that the winch mechanism is fixed on the upper surface of the back end of a first-section suspending arm of the jib, and the back end of the first-section suspending arm is hinged with the back end of the rotary table. The winch mounting structure disclosed by the utility model has the advantages that the structure is simple; the winch mechanism is fixed on the upper surface of the back end of the first-section suspending arm of the jib and the back end of the first-section suspending arm is hinged with the back end of the rotary table, thus the length L0 of the jib in a full shrinkage state is basically equal to the length Lz of a whole automobile crane when the length Lz of the whole automobile crane is fixed; and therefore, each section of the jib is the longest on the premise that the length of the whole automobile crane and the number of sections of the jib are changeless, and thus the lifting height is maximum.
Description
Technical field
The utility model is particularly related to a kind of car hosit elevator mounting structure.
Background technology
Existing car hosit is made up of chassis 1, amplitude oil cylinder 2, pivoting support 3, hydraulic efficiency pressure system 4, rotary table 5, hoisting mechanism 6, crane arm 7, suspension hook 8 and control system etc., and as shown in Figure 1, wherein hoisting mechanism 6 is installed on the rotary table 5.Under the fixing situation of complete machine length L z, it is maximum that the length L 0=Lz-a of the full reduced state of crane arm, boom length can't reach so according to the rules, and therefore lifting altitude is lower under the certain prerequisite of complete machine length and crane arm joint number.
Summary of the invention
The utility model technical matters to be solved is to provide a kind of simple in structure, under complete machine length and crane arm joint number unmodified prerequisite, can make lifting altitude reach maximum car hosit elevator mounting structure.
The utility model is achieved in that it comprises rotary table, hoisting mechanism and is installed in the crane arm on the rotary table; Its special character is: described hoisting mechanism is fixed on the rear end upper surface of the first segment arm of crane arm, and the rear end of described first segment arm is hinged on the rear end of rotary table.
Above-mentioned car hosit elevator mounting structure, described hoisting mechanism are two and are the integral structure of a shared support, between the reel of two hoisting mechanisms, be provided with fixed pulley on the described support.
Above-mentioned car hosit elevator mounting structure, described hoisting mechanism are two and are split-type structural, between the reel of two hoisting mechanisms, be provided with fixed pulley on the described crane arm.
The utility model has the advantages that: simple in structure; Because hoisting mechanism is fixed on the rear end upper surface of the first segment arm of crane arm; The rear end of described first segment arm is hinged on the rear end of rotary table, and therefore under the situation that complete machine length L z fixes, the length L 0 of the full reduced state of crane arm equals complete machine length L z basically; Under complete machine length and crane arm joint number unmodified prerequisite, can make every joint crane arm reach the longest like this, thereby make lifting altitude reach maximum.
Description of drawings
Fig. 1 is the structural representation of existing car hosit;
Fig. 2 is the structural representation (corresponding embodiment 1) of the utility model;
Fig. 3 is the A-A cutaway view of Fig. 2;
Fig. 4 is the structural representation (corresponding embodiment 2) of the utility model;
Fig. 5 is the B-B cutaway view of Fig. 4.
Among the figure: chassis 1, amplitude oil cylinder 2, pivoting support 3, hydraulic efficiency pressure system 4, rotary table 5, hoisting mechanism 6, support 601, fixed pulley 602, bearing 603, crane arm 7, first segment arm 701, suspension hook 8, adapter plate 9.
The specific embodiment
Like Fig. 2-shown in Figure 3; This car hosit elevator mounting structure comprises rotary table 5, hoisting mechanism 6 and is installed in the crane arm 7 on the rotary table 5; Described hoisting mechanism 6 is two and is the integral structure of a shared support 601; Two hoisting mechanisms 6 are fixedly welded on the rear end upper surface of the first segment arm 701 of crane arm 7 through a described support 601; Fixed pulley 602 is installed between the reel of two hoisting mechanisms 6 on described support 601, and the rear end of described first segment arm 701 is hinged on the rear end of rotary table 5 through hinge.
Like Fig. 4-shown in Figure 5; This car hosit elevator mounting structure comprises rotary table 5, hoisting mechanism 6 and is installed in the crane arm 7 on the rotary table 5; Described hoisting mechanism 6 is two and is split-type structural; Two hoisting mechanisms 6 are respectively through a bearing 603 and the rear end upper surface that is bolted to the first segment arm 701 of crane arm 7, and corresponding two hoisting mechanism 6 places of upper surface are welded with the adapter plate 9 that is used for erection support 603 respectively in the rear end of said first segment arm 701.On described crane arm 7, between the reel of two hoisting mechanisms 6, be fixed with fixed pulley 602.
Claims (3)
1. car hosit elevator mounting structure; Comprise rotary table, hoisting mechanism and be installed in the crane arm on the rotary table; It is characterized in that: described hoisting mechanism is fixed on the rear end upper surface of the first segment arm of crane arm, and the rear end of described first segment arm is hinged on the rear end of rotary table.
2. car hosit elevator mounting structure according to claim 1 is characterized in that: described hoisting mechanism is two and is the integral structure of a shared support, between the reel of two hoisting mechanisms, is being provided with fixed pulley on the described support.
3. car hosit elevator mounting structure according to claim 1 is characterized in that: described hoisting mechanism is two and is split-type structural, between the reel of two hoisting mechanisms, is being provided with fixed pulley on the described crane arm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205364769U CN202369291U (en) | 2011-12-20 | 2011-12-20 | Winch mounting structure of automobile crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205364769U CN202369291U (en) | 2011-12-20 | 2011-12-20 | Winch mounting structure of automobile crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202369291U true CN202369291U (en) | 2012-08-08 |
Family
ID=46593004
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205364769U Expired - Fee Related CN202369291U (en) | 2011-12-20 | 2011-12-20 | Winch mounting structure of automobile crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202369291U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103318774A (en) * | 2013-06-04 | 2013-09-25 | 三一汽车起重机械有限公司 | Self-assembly/self-disassembly hoisting device, crane and self-assembly/self-disassembly method of hoister |
| CN106276635A (en) * | 2015-05-20 | 2017-01-04 | 鲁霄钢 | A kind of jib crane configuring novel winding drum |
-
2011
- 2011-12-20 CN CN2011205364769U patent/CN202369291U/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103318774A (en) * | 2013-06-04 | 2013-09-25 | 三一汽车起重机械有限公司 | Self-assembly/self-disassembly hoisting device, crane and self-assembly/self-disassembly method of hoister |
| CN103318774B (en) * | 2013-06-04 | 2015-05-13 | 三一汽车起重机械有限公司 | Self-assembly/self-disassembly hoisting device, crane and self-assembly/self-disassembly method of hoister |
| CN106276635A (en) * | 2015-05-20 | 2017-01-04 | 鲁霄钢 | A kind of jib crane configuring novel winding drum |
| CN106276653A (en) * | 2015-05-20 | 2017-01-04 | 鲁霄钢 | A kind of jib crane configuring new type inverter |
| CN106379818A (en) * | 2015-05-20 | 2017-02-08 | 鲁霄钢 | Boom crane with optimized reel supporting structure |
| CN106402203A (en) * | 2015-05-20 | 2017-02-15 | 鲁霄钢 | Jib hoist provided with novel brake |
| CN106429895A (en) * | 2015-05-20 | 2017-02-22 | 鲁霄钢 | Boom crane for optimizing steel rope winding structure |
| CN106379818B (en) * | 2015-05-20 | 2019-01-01 | 鲁霄钢 | A kind of jib crane optimizing drum support |
| CN106429895B (en) * | 2015-05-20 | 2019-08-13 | 鲁霄钢 | A kind of jib crane optimizing steel cable winding arrangement |
| CN106276635B (en) * | 2015-05-20 | 2019-08-13 | 鲁霄钢 | A kind of jib crane configuring novel winding drum |
| CN106276653B (en) * | 2015-05-20 | 2020-04-28 | 鲁霄钢 | Arm crane with novel frequency converter |
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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: 20120808 Termination date: 20151220 |
|
| EXPY | Termination of patent right or utility model |