CN204588545U - Fixed type hawser mast crane - Google Patents
Fixed type hawser mast crane Download PDFInfo
- Publication number
- CN204588545U CN204588545U CN201520114417.0U CN201520114417U CN204588545U CN 204588545 U CN204588545 U CN 204588545U CN 201520114417 U CN201520114417 U CN 201520114417U CN 204588545 U CN204588545 U CN 204588545U
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- CN
- China
- Prior art keywords
- mast
- fixed
- crane arm
- crane
- hoists
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- 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 open one of the utility model can oblique pull, crane arm rotatable fixed type hawser mast crane at a distance, comprises lifting mechanism, crane arm, mast, suspension hook, base, drag-line and main frame; Mast is fixed on described base, and crane arm lower rotation is installed on described base, and crane arm top is connected with described mast by drag-line; Lifting mechanism comprises hoisting drum, hoist running block and raising line, and raising line one end is wound on hoisting drum, and the other end is connected to described suspension hook by the running block that hoists; Also comprise trailer coupling and rotating mechanism, trailer coupling comprises hauling rope, traction track adjusting wheel and hitch wheel, and hauling rope one end is wound on described hitch wheel, and the other end is connected to described suspension hook by traction track adjusting wheel; Rotating mechanism comprises rotation rope, rotating pulley and rotating drum, and rotate rope one end and be wound on rotating drum, the other end is connected to crane arm top by rotating pulley.
Description
Technical field
The utility model relates to elevator machinery field, is specifically related to a kind of fixed type hawser mast crane.
Background technology
Derrick crane and hard-wired hoisting crane, derrick crane have structure simple, manufacture and design easily, the feature such as expense is low, easy to assemble, it is little to conduct oneself with dignity and ability is large.Derrick crane is generally used for the occasions such as component is heavier, hoisting engineering is relatively concentrated, workyard is narrower, as aspects such as harbour, harbour, mines.But there is following defect in existing mast crane:
1. hoisting crane adopts movable type to operate, and crane arm belongs to stationary state, increases manual labor, inconvenient operation feature;
2. hoisting crane can not remote servicing and can not oblique pull, and range of use is restricted;
3. the crane arm of hoisting crane rotates inconvenient;
Therefore, for avoiding above-mentioned technical matters, the necessary one that provides has structure improved mast crane, to overcome described defect of the prior art.
Utility model content
In order to overcome above shortcomings part in prior art, the purpose of this utility model is to provide a kind of novel in design, rational in infrastructure, simple, easy to use, fixed type hawser mast crane flexibly.
In order to reach above-mentioned object, the utility model adopts following concrete technical scheme: fixed type hawser mast crane, comprises lifting mechanism, movable device, crane arm, mast, suspension hook, base, drag-line and main frame;
Described mast is fixed on described base, and described crane arm lower rotation is installed on described base, and described crane arm top is connected with described mast by described drag-line;
Described lifting mechanism comprises hoisting drum, the track adjusting wheel that hoists, hoist running block and raising line, described raising line one end is wound on described hoisting drum, the running block that hoists described in the other end passes through is connected to described suspension hook, the described running block that hoists comprises the movable pulley that hoists, hoist fixed pulley and drift angle limiting device, described in the fixed pulley that hoists be installed on the top of crane arm;
Also comprise trailer coupling and rotating mechanism, described trailer coupling comprises hauling rope, traction track adjusting wheel and hitch wheel, and described hauling rope one end is wound on described hitch wheel, and the other end is connected to described suspension hook by described traction track adjusting wheel;
Described rotating mechanism comprises and rotates rope, rotating pulley and rotating drum, and described rotation one end of restricting is wound on described rotating drum, and the other end is connected to described crane arm top by described rotating pulley;
Described movable device comprises the travel(l)ing rest be fixed on by fixed pin shaft in mast ear, and described travel(l)ing rest is provided with by the fixing action roller of bearing pin, and mast ear is provided with fixed trap device;
Described crane arm also comprises and is arranged on top jack arm ear, crane arm ear penetrates both sides by one piece of adapter plate from crane arm top, crane arm ear has pin shaft hole, pin shaft hole is used for fixed pin shaft, drag-line one end is being fixed on action roller, the other end is fixed on bearing pin, and crane arm ear is set up in parallel by multiple.
Further, the utility model also comprises cable wind rope, and the top of mast is fixed in one end of described cable wind rope, and the other end is fixed on ground.
Further, cable wind rope described in the utility model is at least eight cable wind ropes.
Further, load lifting limiter is equipped with at the track adjusting wheel place that hoists described in the utility model.
The utility model advantage is compared with prior art:
1. the utility model can realize remote oblique pull weight, improves the Occupation coefficient of equipment;
2 the utility model carry out horizontal direction rotation by rotating mechanism to crane arm.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the A structure for amplifying schematic diagram of Fig. 1;
Fig. 3 is the B structure for amplifying schematic diagram of Fig. 1;
Fig. 4 is the C structure for amplifying schematic diagram of Fig. 1;
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Detailed description of the invention
In order to explain the technical solution of the utility model further, below by specific embodiment, the utility model is elaborated.
Refer to shown in Figure of description 1 to Fig. 4, the utility model is fixed type hawser mast crane, comprises lifting mechanism, trailer coupling, rotating mechanism, cable wind rope 1, crane arm 2, mast 3, suspension hook 4, base 5, drag-line 6 and main frame.
Wherein, described base 5 can be fixed in advance in casting reinforced concrete structure, described mast 3 is fixed on described base 5, described crane arm 2 lower rotation is installed on described base 5, described crane arm 2 top is connected by the movable device 30 of described drag-line 6 with described mast 3, the top of mast 3 is fixed in one end of described cable wind rope 1, and the other end is fixed on ground.
Described movable device 30 comprises the travel(l)ing rest 33 be fixed on by fixed pin shaft 31 in mast ear 32, and described travel(l)ing rest 33 is provided with by the fixing action roller 34 of bearing pin 35, and mast ear 32 is provided with fixed trap device 321.
Described crane arm 2 also comprises and is arranged on top jack arm ear 20, crane arm ear 20 penetrates both sides by one piece of adapter plate 22 from crane arm 2 top, crane arm ear 2 has pin shaft hole 21, pin shaft hole 21 is for fixed pin shaft, drag-line 6 one end is being fixed on action roller 34, and the other end is fixed on bearing pin, and crane arm ear 20 can be set up in parallel by multiple, what concrete quantity can use according to reality is arranged, and the utility model is set to three crane arm ears.
Described lifting mechanism comprises hoisting drum 92, the track adjusting wheel that hoists, hoist running block 93 and raising line 90, described raising line 90 one end is wound on described hoisting drum 92, the running block 93 that hoists described in the other end passes through is connected to described suspension hook 4, the described running block that hoists comprises the movable pulley 93a that hoists, hoist fixed pulley 93b and drift angle limiting device, the described fixed pulley 93b that hoists is installed on the top of crane arm, described in track adjusting wheel 91 place that hoists load lifting limiter is housed.
Described trailer coupling comprises hauling rope 80, traction track adjusting wheel 81 and hitch wheel 82, and described hauling rope 80 one end is wound on described hitch wheel 82, and the other end is connected to described suspension hook 4 by described traction track adjusting wheel 81.
Described rotating mechanism comprises rotation rope 72, rotating pulley 71 and rotating drum 70, and described rotation rope 72 one end is wound on described rotating drum 70, and the other end is connected to described crane arm 2 top by described rotating pulley 71.
But above-mentioned detailed description of the invention is exemplary, being to better enable those skilled in the art understand this patent, can not being interpreted as it is restriction this patent being comprised to scope; As long as according to this patent disclose any equivalent change done or the modification of spirit, all fall into the scope that this patent comprises.
Claims (4)
1. fixed type hawser mast crane, comprises lifting mechanism, movable device, crane arm, mast, suspension hook, base, drag-line and main frame;
Described mast is fixed on described base, and described crane arm lower rotation is installed on described base, and described crane arm top is connected with described mast by described drag-line;
Described lifting mechanism comprises hoisting drum, the track adjusting wheel that hoists, hoist running block and raising line, described raising line one end is wound on described hoisting drum, the running block that hoists described in the other end passes through is connected to described suspension hook, the described running block that hoists comprises the movable pulley that hoists, hoist fixed pulley and drift angle limiting device, described in the fixed pulley that hoists be installed on the top of crane arm;
Also comprise trailer coupling and rotating mechanism, described trailer coupling comprises hauling rope, traction track adjusting wheel and hitch wheel, and described hauling rope one end is wound on described hitch wheel, and the other end is connected to described suspension hook by described traction track adjusting wheel;
Described rotating mechanism comprises and rotates rope, rotating pulley and rotating drum, and described rotation one end of restricting is wound on described rotating drum, and the other end is connected to described crane arm top by described rotating pulley;
Described movable device comprises the travel(l)ing rest be fixed on by fixed pin shaft in mast ear, and described travel(l)ing rest is provided with by the fixing action roller of bearing pin, and mast ear is provided with fixed trap device;
Described crane arm also comprises and is arranged on top jack arm ear, crane arm ear penetrates both sides by one piece of adapter plate from crane arm top, crane arm ear has pin shaft hole, pin shaft hole is used for fixed pin shaft, drag-line one end is being fixed on action roller, the other end is fixed on bearing pin, and crane arm ear is set up in parallel by multiple.
2. fixed type hawser mast crane as claimed in claim 1, it is characterized in that: also comprise cable wind rope, the top of mast is fixed in one end of described cable wind rope, and the other end is fixed on ground.
3. fixed type hawser mast crane as claimed in claim 2, is characterized in that: described cable wind rope is at least eight cable wind ropes.
4. fixed type hawser mast crane as claimed in claim 1, is characterized in that: described in the track adjusting wheel place that hoists load lifting limiter is housed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520114417.0U CN204588545U (en) | 2015-02-21 | 2015-02-21 | Fixed type hawser mast crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520114417.0U CN204588545U (en) | 2015-02-21 | 2015-02-21 | Fixed type hawser mast crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204588545U true CN204588545U (en) | 2015-08-26 |
Family
ID=53924721
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520114417.0U Expired - Fee Related CN204588545U (en) | 2015-02-21 | 2015-02-21 | Fixed type hawser mast crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204588545U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106966306A (en) * | 2017-05-10 | 2017-07-21 | 河南新科起重机股份有限公司 | Jib crane and cable type gin pole |
| CN109267739A (en) * | 2018-09-13 | 2019-01-25 | 上海普英特高层设备股份有限公司 | The roll device of Lifting basket equipment |
-
2015
- 2015-02-21 CN CN201520114417.0U patent/CN204588545U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106966306A (en) * | 2017-05-10 | 2017-07-21 | 河南新科起重机股份有限公司 | Jib crane and cable type gin pole |
| CN109267739A (en) * | 2018-09-13 | 2019-01-25 | 上海普英特高层设备股份有限公司 | The roll device of Lifting basket equipment |
| CN109267739B (en) * | 2018-09-13 | 2023-11-07 | 上海普英特高层设备股份有限公司 | Winding drum device of lifting basket equipment |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150826 Termination date: 20210221 |