CN213475217U - Novel gantry crane lifting arm with rotating device - Google Patents
Novel gantry crane lifting arm with rotating device Download PDFInfo
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- CN213475217U CN213475217U CN202022045670.9U CN202022045670U CN213475217U CN 213475217 U CN213475217 U CN 213475217U CN 202022045670 U CN202022045670 U CN 202022045670U CN 213475217 U CN213475217 U CN 213475217U
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Abstract
The utility model provides a novel take rotary device's portal crane davit, which comprises a cross beam, rotary device, and a support, elevating gear, drive arrangement and guard plate, the crossbeam both ends set up a swing motor respectively, swing motor output sets up two movable rods, the free end of movable rod sets up the guard plate, the upside of crossbeam lower surface sets up a plurality of rotary device, the vertical lug that sets up of rotary device bottom output, horizontal rotation is connected with the pivot in the lug, all rotate in each pivot and be connected with the safety hook, safety hook lower extreme installation mobile jib, be provided with the telescopic link on the mobile jib lateral wall, crossbeam both ends downside sets up the support, the support bottom sets up elevating gear, set up drive arrangement in the elevating gear bottom, drive arrangement bottom output sets up the wheel that rolls, drive arrangement passes through the wheel that rolls and sets. The utility model discloses especially, be fit for lifting by crane of the linear thing, ring member, the tubulose etc. that need carry out rotation operation, have simple structure, easy maintenance, advantages such as work efficiency height.
Description
Technical Field
The utility model belongs to the portal crane field especially relates to a novel portal crane hoisting jib of taking rotation device.
Background
Gantry cranes, also known as gantry cranes, are a variant of bridge cranes and are mainly used for loading and unloading outdoor goods yards, stockyards and bulk goods. The gantry crane has the advantages of high site utilization rate, large operation range, wide application range and the like. The gantry crane lifting arm with the rotating device for lifting linear objects, annular objects, tubular objects and the like has considerable prospect.
Disclosure of Invention
The to-be-solved problem of the utility model is to provide a novel take rotary device's portal crane davit especially is fit for lifting by crane that needs carry out linear thing, ring member, the tubulose etc. of rotation operation.
In order to solve the technical problem, the utility model discloses a technical scheme is: a novel gantry crane lifting arm with a rotating device comprises a cross beam, the rotating device, supports, lifting devices, a driving device and protection plates, wherein the outer walls of two ends of the cross beam are respectively provided with a swing motor, the output end of the swing motor is provided with two movable rods, the free ends of the movable rods are provided with the protection plates, the protection plates and the movable rods are set to be in rotary connection, the two protection plates are in rotary connection through connecting shafts, the upper side of the lower surface of the cross beam is provided with a plurality of rotating devices, the output end of the bottom of each rotating device is vertically provided with a lifting lug, the lifting lugs are horizontally and rotatably connected with rotating shafts, each rotating shaft is rotatably connected with a safety hook, the lower end of each safety hook is vertically provided with a main rod, the side wall of the main rod is horizontally provided with a telescopic rod, the lower sides of two, the driving device is arranged on the side wall of the bottom of the lifting device, the output end of the bottom of the driving device is provided with a rolling wheel, the sliding rail is installed on the ground, and the driving device is arranged on the upper side of the sliding rail through the rolling wheel.
The support of one side of portal crane sets up two supports, two set up the reinforcement frame between the support.
The safety hook is self-locking.
The support is fixedly connected with the cross beam, the support is fixedly connected with the lifting device, and the support is fixedly connected with the reinforcing frame.
The utility model has the advantages and positive effects that: by adopting the technical scheme, the lifting of linear objects, annular objects, tubular objects and the like is more convenient, and the lifting device has the advantages of simple structure, convenience in maintenance, high working efficiency and the like.
Drawings
FIG. 1 is a schematic structural diagram of the present invention
FIG. 2 is a schematic side view of the present invention
In the figure:
1. a cross beam; 2. a rotating device; 3. lifting lugs; 4. a rotating shaft; 5. a safety hook; 6. a main rod; 7. a telescopic rod; 8. a support; 9. a lifting device; 10. a reinforcing frame; 11. a drive device; 12. a rolling wheel; 13. a slide rail; 14. a swing motor; 15. a movable rod; 16. a protection plate; 17. and (7) connecting the shafts.
Detailed Description
As shown in figures 1 and 2, the utility model relates to a novel gantry crane lifting boom with a rotating device, which comprises a beam 1, a rotating device 2, a support 8, a lifting device 9, a driving device 11 and protection plates 16, wherein the outer walls of the two ends of the beam 1 are respectively provided with a swing motor 14, the output end of the swing motor 14 is provided with two movable rods 15, the free end of each movable rod 15 is provided with the protection plate 16, the protection plate 16 and the movable rods 15 are rotatably connected, the two protection plates 16 are rotatably connected through a connecting shaft 17, the upper side of the lower surface of the beam 1 is provided with a plurality of rotating devices 2, the output end at the bottom of each rotating device 2 is vertically provided with a lifting lug 3, the inner part of each lifting lug 3 is horizontally and rotatably connected with a rotating shaft 4, each rotating shaft 4 is rotatably connected with a safety hook 5, the lower end of the safety hook 5 is vertically provided, the bottom of the support 8 is provided with a lifting device 9, the side wall of the bottom of the lifting device 9 is provided with a driving device 11, the output end of the bottom of the driving device 11 is provided with a rolling wheel 12, the sliding rail 13 is arranged on the ground, and the driving device 11 is arranged on the upper side of the sliding rail 13 through the rolling wheel 12.
The support 8 of one side of portal crane sets up two supports, sets up reinforcing frame 10 between two supports 8.
The safety hook 5 is self-locking.
The support 8 is fixedly connected with the beam 1, the support 8 is fixedly connected with the lifting device 9, and the support 8 is fixedly connected with the reinforcing frame 10.
The working process of the example is as follows: the telescopic rod is provided with a linear object, a ring object, a tubular object and the like, the length of the telescopic rod is adjusted according to specifications of the linear object, the ring object, the tubular object and the like, the rotating device is adjusted according to arrangement requirements when materials fall to the ground, the height of a cross beam of the gantry crane is adjusted through the lifting device according to requirements, and an outer protective layer of the telescopic rod can protect the materials from being accidentally damaged.
While one embodiment of the present invention has been described in detail, the description is only a preferred embodiment of the present invention, and should not be considered as limiting the scope of the present invention. All the equivalent changes and improvements made according to the application scope of the present invention should still fall within the patent coverage of the present invention.
Claims (4)
1. The utility model provides a novel take rotary device's portal crane davit which characterized in that: the device comprises a cross beam (1), rotating devices (2), a support (8), a lifting device (9), a driving device (11) and protection plates (16), wherein the outer walls of the two ends of the cross beam (1) are respectively provided with a swing motor (14), the output end of the swing motor (14) is provided with two movable rods (15), the free ends of the movable rods (15) are provided with the protection plates (16), the protection plates (16) and the movable rods (15) are rotatably connected, the two protection plates (16) are rotatably connected through a connecting shaft (17), the upper side of the lower surface of the cross beam (1) is provided with a plurality of rotating devices (2), the output end of the bottom of each rotating device (2) is vertically provided with a lifting lug (3), the inner part of each lifting lug (3) is horizontally rotatably connected with a rotating shaft (4), and each rotating shaft (4) is rotatably connected with a safety, safety hook (5) the vertical installation mobile jib of lower extreme (6), mobile jib (6) lateral wall is improved level and is provided with telescopic link (7), crossbeam (1) both ends downside sets up support (8), support (8) bottom sets up elevating gear (9), set up on elevating gear (9) bottom lateral wall drive arrangement (11), drive arrangement (11) bottom output sets up roll wheel (12), and slide rail (13) are installed subaerial, drive arrangement (11) are passed through roll wheel (12) set up slide rail (13) upside.
2. The novel gantry crane lifting arm with the rotating device as claimed in claim 1, wherein: the gantry crane is characterized in that two supports are arranged on a support (8) on one side of the gantry crane, and a reinforcing frame (10) is arranged between the two supports (8).
3. The novel gantry crane lifting arm with the rotating device as claimed in claim 1, wherein: the safety hook (5) is self-locking.
4. The novel gantry crane lifting arm with the rotating device as claimed in claim 2, wherein: the support (8) is fixedly connected with the cross beam (1), the support (8) is fixedly connected with the lifting device (9), and the support (8) is fixedly connected with the reinforcing frame (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022045670.9U CN213475217U (en) | 2020-09-17 | 2020-09-17 | Novel gantry crane lifting arm with rotating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022045670.9U CN213475217U (en) | 2020-09-17 | 2020-09-17 | Novel gantry crane lifting arm with rotating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213475217U true CN213475217U (en) | 2021-06-18 |
Family
ID=76419615
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022045670.9U Active CN213475217U (en) | 2020-09-17 | 2020-09-17 | Novel gantry crane lifting arm with rotating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213475217U (en) |
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2020
- 2020-09-17 CN CN202022045670.9U patent/CN213475217U/en active Active
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