CN202848917U - Explosion-proof fixed column type slewing crane for low-temperature environment - Google Patents
Explosion-proof fixed column type slewing crane for low-temperature environment Download PDFInfo
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- CN202848917U CN202848917U CN2012204006342U CN201220400634U CN202848917U CN 202848917 U CN202848917 U CN 202848917U CN 2012204006342 U CN2012204006342 U CN 2012204006342U CN 201220400634 U CN201220400634 U CN 201220400634U CN 202848917 U CN202848917 U CN 202848917U
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Abstract
The utility model belongs to hoisting equipment and in particular relates to a fixed column type slewing crane. The technical scheme is that an explosion-proof fixed column type slewing crane for a low-temperature environment comprises an upright post (1), a slewing arm (2), a revolving support (8), a revolving drive device (3), an electrical device (4), a lifting device (5), and a limiting device (6). According to the explosion-proof fixed column type slewing crane provided by the utility model, the adopted materials have low temperature resistance; the used electrical appliances have explosion-proof performances; moreover, the integral mechanism is simple, so that the explosion-proof fixed column type slewing crane is applicable to working with a petroleum drilling machine.
Description
Technical field
The utility model belongs to a kind of weight-lifting equipment, particularly a kind of Pillar-fixing Type Slewing Crane.
Background technology
Oil-well rig operation in having inflammable and explosive medium, temperature-45 ℃～+ 55 ℃ environment, and the work place changes often, often dismounting, install, maintenance.Thereby need to adapt to this special environment and the weight-lifting equipment of mode of operation.
The utility model content
The purpose of this utility model is: a kind of turning crane that can work under low temperature, explosion-proof environment is provided.
The technical solution of the utility model is: the explosion-proof Pillar-fixing Type Slewing Crane of a kind of low temperature environment, and it comprises: column, spiral arm, pivoting support, device for revolving and driving, electric apparatus, jack up unit and inhibiting device;
Described column comprises column body and base plate, and described column body adopts Q235-D steel plate stample fiber, and its top is welded with steel plate, connects described pivoting support; The described base plate that connects the basis is welded on the lower surface of described column body;
Described spiral arm is the orbit of described jack up unit, adopts I-beam section, U-lag steel, the pipe of Q235-D material to consist of; Described spiral arm is connected to described column body top by described pivoting support, can rotate around column;
The outer ring of described pivoting support is connected with described column by bolt; Inner ring is connected with described spiral arm by bolt;
Described device for revolving and driving comprises electrical motor and output gear, be installed in described spiral arm top, the outer ring of described output gear and described pivoting support is meshed, after the described electrical motor energising described pivoting support and described spiral arm are rotated around described column, described electrical motor adopts the low temperature flame-proof electric motor;
Described electric apparatus comprises that jack up unit control box and spiral arm rotate control box, and can work in-45 ℃～+ 55 ℃ ambient temperature various electric elements and cable of use assembled, and adopts explosion-proof handle push button control;
Described jack up unit is by flame-proof electric motor, retarder, hoisting mechanism, suspension hook group, operating unit, explosion-proof electric apparatus installation composition; The casing of described retarder is welded by material Q235-D, and gear material is selected 40Cr; Reel adopts No. 15 steel; Suspension hook adopts DG20Mn, and lubricating oil is selected Mobil HSC629 antifreezing oil, and grease is selected special grease No. 7014;
Described inhibiting device adopts explosion-proof travel switch, stops the rotation after making described spiral arm rotate to end position.
The utility model material therefor all has resistance to low temperature, and institute's current consumer all has explosion-proof performance, and overall setup is simple, thereby is applicable to follow oil-well rig work.
Description of drawings
Accompanying drawing is the utility model structural representation.
The specific embodiment
Embodiment 1: referring to accompanying drawing, and the explosion-proof Pillar-fixing Type Slewing Crane of a kind of low temperature environment, it comprises: column 1, spiral arm 2, pivoting support 8, device for revolving and driving 3, electric apparatus 4, jack up unit 5 and inhibiting device 6;
Described column 1 comprises column body and base plate, and described column body adopts Q235-D steel plate stample fiber, and its top is welded with steel plate, connects described pivoting support 8; The described base plate that connects the basis is welded on the lower surface of described column body;
Described spiral arm 2 is the orbit of described jack up unit 5, adopts I-beam section, U-lag steel, the pipe of Q235-D material to consist of; Described spiral arm 2 is connected to described column body 1 top by described pivoting support 8, can rotate around column;
The outer ring of described pivoting support 8 is connected with described column 1 by bolt; Inner ring is connected with described spiral arm 2 by bolt;
Described device for revolving and driving 3 comprises electrical motor and output gear, be installed in described spiral arm 2 tops, the outer ring of described output gear and described pivoting support 8 is meshed, can make described pivoting support 8 and described spiral arm 2 around described column 1 rotation after the described electrical motor energising, described electrical motor adopts the low temperature flame-proof electric motor;
Described electric apparatus 4 comprises that jack up unit control box and spiral arm rotate control box, and can work in-45 ℃～+ 55 ℃ ambient temperature various electric elements and cable of use assembled, and adopts explosion-proof handle push button control;
Described jack up unit 5 is by flame-proof electric motor, retarder, hoisting mechanism, suspension hook group, operating unit, explosion-proof electric apparatus installation composition; The casing of described retarder is welded by material Q235-D, and gear material is selected 40Cr; Reel adopts No. 15 steel; Suspension hook adopts DG20Mn, and lubricating oil is selected Mobil HSC629 antifreezing oil, and grease is selected special grease No. 7014;
Described inhibiting device 6 adopts explosion-proof travel switch, stops the rotation after making described spiral arm 2 rotate to end position.
Embodiment 2: the explosion-proof Pillar-fixing Type Slewing Crane of low temperature environment as described in Example 1, it also comprises: the maintenance that is arranged on described column 1 top is with platform 7, and it is welded by steel plate and diamond plate, and fence is set all around.
Claims (2)
1. explosion-proof Pillar-fixing Type Slewing Crane of low temperature environment, it is characterized in that: it comprises: column (1), spiral arm (2), pivoting support (8), device for revolving and driving (3), electric apparatus (4), jack up unit (5) and inhibiting device (6);
Described column (1) comprises column body and base plate, and described column body adopts Q235-D steel plate stample fiber, and its top is welded with steel plate, connects described pivoting support (8); The described base plate that connects the basis is welded on the lower surface of described column body;
Described spiral arm (2) is the orbit of described jack up unit (5), adopts I-beam section, U-lag steel, the pipe of Q235-D material to consist of; Described spiral arm (2) is connected to described column body (1) top by described pivoting support (8), can rotate around column;
The outer ring of described pivoting support (8) is connected with described column (1) by bolt; Inner ring is connected with described spiral arm (2) by bolt;
Described device for revolving and driving (3) comprises electrical motor and output gear, be installed in described spiral arm (2) top, the outer ring of described output gear and described pivoting support (8) is meshed, can make described pivoting support (8) and described spiral arm (2) around described column (1) rotation after the described electrical motor energising, described electrical motor adopts the low temperature flame-proof electric motor;
Described electric apparatus (4) comprises that jack up unit control box and spiral arm rotate control box, and can work in-45 ℃～+ 55 ℃ ambient temperature various electric elements and cable of use assembled, and adopts explosion-proof handle push button control;
Described jack up unit (5) is by flame-proof electric motor, retarder, hoisting mechanism, suspension hook group, operating unit, explosion-proof electric apparatus installation composition; The casing of described retarder is welded by material Q235-D, and gear material is selected 40Cr; Reel adopts No. 15 steel; Suspension hook adopts DG20Mn, and lubricating oil is selected Mobil HSC629 antifreezing oil, and grease is selected special grease No. 7014;
Described inhibiting device (6) adopts explosion-proof travel switch, stops the rotation after making described spiral arm (2) rotate to end position.
2. the explosion-proof Pillar-fixing Type Slewing Crane of low temperature environment according to claim 1 it is characterized in that: further comprising: the maintenance that is arranged on described column (1) top is with platform (7), and it is welded by steel plate and diamond plate, and fence is set all around.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012204006342U CN202848917U (en) | 2012-08-14 | 2012-08-14 | Explosion-proof fixed column type slewing crane for low-temperature environment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012204006342U CN202848917U (en) | 2012-08-14 | 2012-08-14 | Explosion-proof fixed column type slewing crane for low-temperature environment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202848917U true CN202848917U (en) | 2013-04-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2012204006342U Expired - Fee Related CN202848917U (en) | 2012-08-14 | 2012-08-14 | Explosion-proof fixed column type slewing crane for low-temperature environment |
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| CN (1) | CN202848917U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103663155A (en) * | 2013-11-25 | 2014-03-26 | 无锡起岸重工机械有限公司 | Operating platform of crane without variable magnitude |
| CN105174076A (en) * | 2015-10-21 | 2015-12-23 | 无锡港盛重型装备有限公司 | Movable type cantilever crane equipment |
| WO2016179978A1 (en) * | 2015-05-08 | 2016-11-17 | 江苏通达动力科技股份有限公司 | Rotation-type workpiece hoist device |
| CN106744363A (en) * | 2017-01-24 | 2017-05-31 | 中国海洋石油总公司 | A kind of explosion-proof type swing lever |
| CN110203811A (en) * | 2019-05-16 | 2019-09-06 | 深圳市奈士迪技术研发有限公司 | A kind of safety-type hanging device with Anti-freezing function for construction |
-
2012
- 2012-08-14 CN CN2012204006342U patent/CN202848917U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103663155A (en) * | 2013-11-25 | 2014-03-26 | 无锡起岸重工机械有限公司 | Operating platform of crane without variable magnitude |
| WO2016179978A1 (en) * | 2015-05-08 | 2016-11-17 | 江苏通达动力科技股份有限公司 | Rotation-type workpiece hoist device |
| CN105174076A (en) * | 2015-10-21 | 2015-12-23 | 无锡港盛重型装备有限公司 | Movable type cantilever crane equipment |
| CN106744363A (en) * | 2017-01-24 | 2017-05-31 | 中国海洋石油总公司 | A kind of explosion-proof type swing lever |
| CN106744363B (en) * | 2017-01-24 | 2019-05-14 | 中国海洋石油集团有限公司 | A kind of explosion-proof type swing lever |
| CN110203811A (en) * | 2019-05-16 | 2019-09-06 | 深圳市奈士迪技术研发有限公司 | A kind of safety-type hanging device with Anti-freezing function for construction |
| CN110203811B (en) * | 2019-05-16 | 2020-08-07 | 浙江省东阳第三建筑工程有限公司 | A safe type lifting device for building construction has anti-freezing function |
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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: 20130403 Termination date: 20150814 |
|
| EXPY | Termination of patent right or utility model |