CN204265223U - A kind of revolution ceiling crab - Google Patents
A kind of revolution ceiling crab Download PDFInfo
- Publication number
- CN204265223U CN204265223U CN201420640208.5U CN201420640208U CN204265223U CN 204265223 U CN204265223 U CN 204265223U CN 201420640208 U CN201420640208 U CN 201420640208U CN 204265223 U CN204265223 U CN 204265223U
- Authority
- CN
- China
- Prior art keywords
- rotating disk
- fixture block
- jib
- pedestal
- positional cylinder
- 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
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, horizontal gird is provided with between underframe, the top of horizontal gird tilts to be connected with jib respectively, the upper end of two jibs is bonded with each other, strength beam is provided with between jib, crossbeam is fixed with lifting winch, lifting winch comprises roll device, 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, one end of steel rope is successively through middle part pulley, 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 installs locating support, locating support is installed and is positioned at conplane positional cylinder with rotating disk, positional cylinder is along rotating disk radial arrangement, fixture block is installed in the piston rod end of positional cylinder, rotating disk sidepiece evenly has multiple draw-in groove coordinated with fixture block.
Description
Technical field
The utility model relates to hoisting and hanging technical field, is specially a kind of revolution ceiling crab.
Background technology
In material handling field, rotary crane is wherein a kind of important handling machinery, it can complete the operations such as feeding, migration, unloading, in equipment of Vessel, rotary crane is main handling machinery, in rotary crane carrying material process, need first arm to be gone to carrying position, then hook is driven to lift material by lifting rope, in hoisting process, owing to slipping up in weight of material reason or operator's operating process, arm can swing because of the rotation of turntable sometimes, can not accurately stop at desired location, affect the lifting of material.
Utility model content
In order to solve the problem, the utility model provides a kind of revolution ceiling crab, 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 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, drive 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 installs locating support, described locating support is installed and is positioned at conplane positional cylinder with described rotating disk, described positional cylinder is along described rotating disk radial arrangement, fixture block is installed in the piston rod end of described positional cylinder, described rotating disk sidepiece evenly has the draw-in groove that multiple and described fixture block coordinates.
Further, 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.
Described base sidepiece symmetry installs two described locating supports, and two described locating supports install described positional cylinder respectively;
Described locating support is installed location and installation groove, the cylinder body of described positional cylinder is fixedly installed in described location and installation groove;
Described fixture block is V-arrangement fixture block, and described draw-in groove is the V-arrangement draw-in groove coordinated with described V-arrangement fixture block;
Described rotating disk outside portion evenly has 60 described draw-in grooves.
The side of described underframe is provided with amplitude transformer.
After adopting structure of the present utility model, turntable goes to Hoisting Position, the piston rod of positional cylinder stretches out, make the fixture block inlay card of the piston rod end of positional cylinder in the draw-in groove of rotating disk sidepiece, fixture block coordinates with draw-in groove and clamps, and its structure is simple, the fixing operation of turning round ceiling crab can be realized easily, the revolution of accurate control suspension bracket, controls particularity good, ensures the lifting of material.
Accompanying drawing explanation
Fig. 1 is the utility model structural front view;
Fig. 2 is the birds-eye view structural representation of the utility model pier.
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, drive 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 installs locating support 18, locating support 18 is installed and is positioned at conplane positional cylinder 19 with rotating disk 16, positional cylinder 19 is along rotating disk 16 radial arrangement, fixture block 20 is installed in the piston rod end of positional cylinder 19, rotating disk 16 sidepiece evenly has multiple draw-in groove 21 coordinated with fixture block 20.
The upper end of suspension hook 12 is provided with inhibiting device 22, and suspension hook can not be overwalked;
The upper end that jib 3 engages is provided with top cross-bar 23, and top cross-bar 23 being arranged respectively suspention has convolution switch 24 and decline switch 25, and convenient control turns round ceiling crab, more easily operates;
Base 14 sidepiece symmetry is installed on two locating supports, 18, two locating supports 18 and is installed positional cylinder 19 respectively;
Locating support 18 is installed location and installation groove, the cylinder body of positional cylinder is fixedly installed in location and installation groove;
Fixture block 20 is V-arrangement fixture block, and draw-in groove 21 is the V-arrangement draw-in groove coordinated with V-arrangement fixture block;
Rotating disk 16 outside portion evenly has 60 draw-in grooves 21, can realize the position of accurately locating suspension bracket better.
The side of underframe being provided with amplitude transformer 26, when there is power supply trouble, can backup power being had.
Turntable 15 goes to Hoisting Position, the piston rod of positional cylinder 19 stretches out, make fixture block 20 inlay card of the piston rod end of positional cylinder in the draw-in groove 21 of rotating disk 16 sidepiece, fixture block 20 coordinates with draw-in groove 21 and clamps, its structure is simple, can realize the fixing operation of turning round ceiling crab easily, accurately control the revolution of suspension bracket, control particularity is good, ensures the lifting of material.
The upper end of two jibs 3 is bonded with each other, and to be arranged to top be that A font makes suspension bracket more firmer than traditional single armed suspension bracket to suspension bracket, and load-carrying capacity is stronger, is applicable to using in larger occasion.
Claims (7)
1. a 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, drive 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 installs locating support, described locating support is installed and is positioned at conplane positional cylinder with described rotating disk, described positional cylinder is along described rotating disk radial arrangement, fixture block is installed in the piston rod end of described positional cylinder, described rotating disk sidepiece evenly has the draw-in groove that multiple and described fixture block coordinates.
2. one revolution ceiling crab according to claim 1, is characterized in that: the upper end of described suspension hook is provided with inhibiting device.
3. one revolution ceiling crab according to claim 1, it is characterized in that: the upper end that described jib engages is provided with top cross-bar, described top cross-bar being arranged respectively suspention has convolution switch and decline switch.
4. one revolution ceiling crab according to claim 1, is characterized in that: described base sidepiece symmetry installs two described locating supports, and two described locating supports install described positional cylinder respectively;
One revolution ceiling crab according to claim 1, it is characterized in that: described locating support is installed location and installation groove, the cylinder body of described positional cylinder is fixedly installed in described location and installation groove.
5. one revolution ceiling crab according to claim 1, it is characterized in that: described fixture block is V-arrangement fixture block, described draw-in groove is the V-arrangement draw-in groove coordinated with described V-arrangement fixture block.
6. one revolution ceiling crab according to claim 1, is characterized in that: described rotating disk outside portion evenly has 120 described draw-in grooves.
7. one revolution ceiling crab according to claim 1, is characterized in that: the side of described underframe is provided with amplitude transformer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420640208.5U CN204265223U (en) | 2014-10-31 | 2014-10-31 | A kind of revolution ceiling crab |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420640208.5U CN204265223U (en) | 2014-10-31 | 2014-10-31 | A kind of revolution ceiling crab |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204265223U true CN204265223U (en) | 2015-04-15 |
Family
ID=52800102
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420640208.5U Expired - Fee Related CN204265223U (en) | 2014-10-31 | 2014-10-31 | A kind of revolution ceiling crab |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204265223U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105197852A (en) * | 2015-11-02 | 2015-12-30 | 湖南星邦重工有限公司 | High altitude operating vehicle |
| CN105584930A (en) * | 2014-10-31 | 2016-05-18 | 无锡晟欧船舶设备有限公司 | Slewing crane with hanging bracket |
-
2014
- 2014-10-31 CN CN201420640208.5U patent/CN204265223U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105584930A (en) * | 2014-10-31 | 2016-05-18 | 无锡晟欧船舶设备有限公司 | Slewing crane with hanging bracket |
| CN105197852A (en) * | 2015-11-02 | 2015-12-30 | 湖南星邦重工有限公司 | High altitude operating vehicle |
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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 |