CN204265339U - A kind of can be spacing revolution ceiling crab - Google Patents
A kind of can be spacing revolution ceiling crab Download PDFInfo
- Publication number
- CN204265339U CN204265339U CN201420640750.0U CN201420640750U CN204265339U CN 204265339 U CN204265339 U CN 204265339U CN 201420640750 U CN201420640750 U CN 201420640750U CN 204265339 U CN204265339 U CN 204265339U
- Authority
- CN
- China
- Prior art keywords
- pedestal
- suspension bracket
- base
- rotating disk
- jib
- 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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- Jib Cranes (AREA)
Abstract
The utility model provides a kind of revolution ceiling crab that can be spacing, its structure is simple, the fixing operation of rotary crane turntable can be realized easily, the revolution of accurate control suspension bracket, control particularity is good, ensure the lifting of material, comprise suspension bracket and pedestal, suspension bracket is arranged on pedestal, suspension bracket comprises frame, frame comprises, two underframe, horizontal gird, jib, strength beam, crossbeam is fixed with lifting winch, the upper end joint of jib is provided with top pulleys, the centre of strength beam is respectively arranged with middle part pulley, roll device is provided with steel rope, pulley in the middle part of steel wire penetrating, hoist cable is connected with after top pulleys, pedestal comprises base and turntable, bottom turntable, rotating disk is installed, base is connected by surface bearing with rotating disk, base sidepiece is arranged can around the tressel of base rotation, tressel fixedly mounts positioning plate, the limiting stopper that the fixed installation of rotating disk sidepiece is corresponding with positioning plate, limiting stopper installs inductive switch, inductive switch connects buzzer phone.
Description
Technical field
The utility model relates to hoisting and hanging technical field, is specially a kind of revolution ceiling crab that can be spacing.
Background technology
In material handling field, rotary crane is wherein a kind of important handling machinery, it can complete feeding, migration, the operations such as unloading, in equipment of Vessel, rotary crane is main handling machinery, in rotary crane carrying material process, need first suspension bracket to be gone to carrying position, then hook is driven to lift material by lifting rope, control owing to being subject to operator in the rotation process of suspension bracket, turned position often cannot ensure the accuracy of turned position, desired location can not accurately be stopped at, affect the lifting of material, need repeatedly to adjust, waste time and energy, impact lifting efficiency.
Utility model content
In order to solve the problem, the utility model provides a kind of revolution ceiling crab that can be spacing, and its structure is simple, can realize the fixing operation of rotary crane turntable easily, accurately controls the revolution of suspension bracket, controls particularity good, ensures the lifting of material.
Its technical scheme is such: a kind of can be spacing revolution ceiling crab, comprise suspension bracket and pedestal, described suspension bracket is arranged on pedestal, described suspension bracket comprises frame, described frame comprises two underframe arranged perpendicular to pedestal, horizontal gird is provided with between described underframe, the top of described horizontal gird tilts to be connected with jib respectively, the upper end of two described jibs is bonded with each other, strength beam is provided with between described jib, described crossbeam is fixed with lifting winch, described lifting winch comprises uni-directional brake, motor, roll device, power-transfer clutch, the upper end joint of described jib is provided with top pulleys, the centre of described strength beam is respectively arranged with middle part pulley, described top pulleys, middle part pulley, roll device is arranged on same longitudinal vertical plane, described roll device is provided with steel rope, one end of described steel rope is successively through middle part pulley, suspension hook is connected with after top pulleys, it is characterized in that: described pedestal comprises base and turntable, bottom described turntable, rotating disk is installed, described base is connected by surface bearing with described rotating disk, described base sidepiece is arranged can around the tressel of described base rotation, described tressel fixedly mounts positioning plate, the limiting stopper that described rotating disk sidepiece fixed installation is corresponding with described positioning plate, described limiting stopper installs inductive switch, described inductive switch connects buzzer phone.
It is further characterized in that, described tressel comprises annular rack and bracing frame, described annular rack horizontal set is in described chassis outer side, described annular rack arranged outside tooth, support frame as described above is fixedly connected with described base, described annular rack is supported on support frame as described above, and support frame as described above vertically installs drive motor, and the motor shaft of described drive motor is installed and described annular rack gears in mesh.
Support frame as described above installs roller, and described annular rack is supported on described roller.
The upper end of described suspension hook is provided with inhibiting device.
The upper end that described jib engages is provided with top cross-bar, and described top cross-bar being arranged respectively suspention has convolution switch and decline switch.
After adopting structure of the present utility model, when turning round ceiling crab and needing lifting material, positioning plate on rotation tressel is to Hoisting Position place, and Rotary hanging frame, when rotating disk upper limit plate withstands limiting stopper, inductive switch work makes buzzer phone send the aud. snl. that puts in place, namely arrive Hoisting Position, suspension bracket can carry out the lifting of material, and simultaneously limiting stopper props up positioning plate and prevents rotating disk to be rotated further, realize accurately location easily, improve lifting efficiency.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation;
Fig. 2 is base and turntable place structure for amplifying schematic diagram in the utility model.
Detailed description of the invention
See Fig. 1, shown in Fig. 2, a kind of revolution ceiling crab, comprise suspension bracket and pedestal, suspension bracket is arranged on pedestal, suspension bracket comprises frame, frame comprises two underframe 1 arranged perpendicular to pedestal, horizontal gird 2 is provided with between underframe 1, the top of horizontal gird 2 tilts to be connected with jib 3 respectively, the upper end of two jibs 3 is bonded with each other, strength beam 4 is provided with between jib 3, horizontal gird 2 is fixed with lifting winch 5, lifting winch comprises uni-directional brake 6, motor 7, roll device 8, power-transfer clutch 9, the upper end joint of jib 3 is provided with top pulleys 10, the centre of strength beam 3 is respectively arranged with middle part pulley 11, top pulleys 10, middle part pulley 11, roll device 8 is arranged on same longitudinal vertical plane, roll device 8 is provided with steel rope 12, one end of steel rope 12 is successively through middle part pulley 11, suspension hook 13 is connected with after top pulleys 10, pedestal comprises base 14 and turntable 15, rotating disk 16 is installed bottom turntable 15, base 14 is connected by surface bearing 17 with rotating disk 16, base 14 sidepiece arranges the tressel 18 that can rotate around base 14, tressel 18 fixedly mounts positioning plate 19, the limiting stopper 20 that the fixed installation of rotating disk 16 sidepiece is corresponding with positioning plate 19, limiting stopper 20 is installed inductive switch 21, inductive switch 21 connects buzzer phone 22.
Tressel 18 comprises annular rack 181 and bracing frame 182, annular rack 181 horizontal set is outside base 14, annular rack 181 arranged outside tooth, bracing frame 182 is fixedly connected with base 14, annular rack 181 is supported on bracing frame 182, on bracing frame 182, vertical installation drive motor 23, the motor shaft of drive motor 23 is installed and annular rack 181 gears in mesh 24;
Bracing frame 182 is installed roller 25, annular rack 181 is supported on roller 25, reduces friction force, makes annular rack 181 rotate more easily;
The upper end of suspension hook 12 is provided with inhibiting device 26, and suspension hook can not be overwalked;
The upper end that jib 3 engages is provided with top cross-bar 27, and top cross-bar 27 being arranged respectively suspention has convolution switch 28 and decline switch 29, and convenient control turns round ceiling crab, more easily operates.
The upper end of two jibs 3 is bonded with each other and is arranged to top is that A font makes suspension bracket more firmer than traditional single armed suspension bracket, and load-carrying capacity is stronger, is applicable to using in larger occasion.
When turning round ceiling crab and needing lifting material, rotate positioning plate 19 to the Hoisting Position place on tressel 18, Rotary hanging frame, when rotating disk upper limit plate 19 withstands limiting stopper 20, inductive switch 21 work makes buzzer phone 22 send the aud. snl. that puts in place, namely arrives Hoisting Position, suspension bracket can carry out the lifting of material, simultaneously limiting stopper props up positioning plate and prevents rotating disk to be rotated further, and realizes accurately location easily, improves lifting efficiency.
Claims (5)
1. a revolution ceiling crab that can be spacing, comprise suspension bracket and pedestal, described suspension bracket is arranged on pedestal, described suspension bracket comprises frame, described frame comprises two underframe arranged perpendicular to pedestal, horizontal gird is provided with between described underframe, the top of described horizontal gird tilts to be connected with jib respectively, the upper end of two described jibs is bonded with each other, strength beam is provided with between described jib, described crossbeam is fixed with lifting winch, described lifting winch comprises uni-directional brake, motor, roll device, power-transfer clutch, the upper end joint of described jib is provided with top pulleys, the centre of described strength beam is respectively arranged with middle part pulley, described top pulleys, middle part pulley, roll device is arranged on same longitudinal vertical plane, described roll device is provided with steel rope, one end of described steel rope is successively through middle part pulley, suspension hook is connected with after top pulleys, it is characterized in that: described pedestal comprises base and turntable, bottom described turntable, rotating disk is installed, described base is connected by surface bearing with described rotating disk, described base sidepiece is arranged can around the tressel of described base rotation, described tressel fixedly mounts positioning plate, the limiting stopper that described rotating disk sidepiece fixed installation is corresponding with described positioning plate, described limiting stopper installs inductive switch, described inductive switch connects buzzer phone.
2. according to claim 1 a kind of can be spacing revolution ceiling crab, it enters to be characterised in that: described tressel comprises annular rack and bracing frame, described annular rack horizontal set is in described chassis outer side, described annular rack arranged outside tooth, support frame as described above is fixedly connected with described base, described annular rack is supported on support frame as described above, and support frame as described above vertically installs drive motor, and the motor shaft of described drive motor is installed and described annular rack gears in mesh.
3. according to claim 2 a kind of can be spacing revolution ceiling crab, it enters to be characterised in that: support frame as described above installs roller, and described annular rack is supported on described roller.
4. according to claim 1 a kind of can be spacing revolution ceiling crab, it enters to be characterised in that: the upper end of described suspension hook is provided with inhibiting device.
5. according to claim 1 a kind of can be spacing revolution ceiling crab, it enters to be characterised in that: the upper end that described jib engages is provided with top cross-bar, and described top cross-bar being arranged respectively suspention has convolution switch and decline switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420640750.0U CN204265339U (en) | 2014-10-31 | 2014-10-31 | A kind of can be spacing revolution ceiling crab |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420640750.0U CN204265339U (en) | 2014-10-31 | 2014-10-31 | A kind of can be spacing revolution ceiling crab |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204265339U true CN204265339U (en) | 2015-04-15 |
Family
ID=52800218
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420640750.0U Expired - Fee Related CN204265339U (en) | 2014-10-31 | 2014-10-31 | A kind of can be spacing revolution ceiling crab |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204265339U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105621295A (en) * | 2014-10-31 | 2016-06-01 | 无锡晟欧船舶设备有限公司 | Limitable rotary hanger crane |
| CN107399678A (en) * | 2016-05-21 | 2017-11-28 | 中船绿洲镇江船舶辅机有限公司 | Crane avoids chimney device |
-
2014
- 2014-10-31 CN CN201420640750.0U patent/CN204265339U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105621295A (en) * | 2014-10-31 | 2016-06-01 | 无锡晟欧船舶设备有限公司 | Limitable rotary hanger crane |
| CN107399678A (en) * | 2016-05-21 | 2017-11-28 | 中船绿洲镇江船舶辅机有限公司 | Crane avoids chimney device |
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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: 20150415 Termination date: 20151031 |
|
| EXPY | Termination of patent right or utility model |