CN211569923U - Derrick mast hoisting equipment for large-scale component - Google Patents
Derrick mast hoisting equipment for large-scale component Download PDFInfo
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- CN211569923U CN211569923U CN201922266203.6U CN201922266203U CN211569923U CN 211569923 U CN211569923 U CN 211569923U CN 201922266203 U CN201922266203 U CN 201922266203U CN 211569923 U CN211569923 U CN 211569923U
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Abstract
The utility model is suitable for the technical field of derrick mast hoisting equipment, the utility model provides derrick mast hoisting equipment of a large-scale component, which comprises a truss rod, a support frame, a cantilever beam, a hoisting structure and a fixed structure, wherein, one end of the truss rod is connected with a support, the middle is symmetrically connected with the support frame, the other end is connected with a movable bearing, the other end of the movable bearing is connected with the cantilever beam, the hoisting structure and the fixed structure are fixed on the cantilever beam, the bottom surface of the support is fixedly connected with the ground, the support frame is symmetrically and detachably connected with the truss rod, support columns are symmetrically arranged at the two ends of the support frame, the other end of each support column is fixedly connected with the ground, the top end of the truss rod is rotatably connected with the movable bearing, the other end of the movable bearing is fixedly connected with the cantilever beam, the movable bearing is provided with a locking structure for preventing the movable bearing from rotating, has the advantage of being capable of hoisting large-scale components.
Description
Technical Field
The utility model belongs to the technical field of gin pole lifting device, especially, relate to a gin pole lifting device of large-scale component.
Background
Derrick mast hoisting is also called mast hoisting. The hoisting of medium and small derrick booms generally belongs to one of the hoisting processes of the artificial soil method. The derrick is the simplest hoisting device. There are both wood and metal structures. The timber structure is generally lapped by round timber. The metal structure is usually a steel pipe mast, a section steel lattice, an aluminum alloy structure and the like. The combined type of the single pole, the double masts, the herringbone pole and the like. A common derrick mast hoisting process comprises the following steps: the method comprises a single-mast sliding method, a single-mast rotating method, a single-mast turning method, a double-mast sliding method, a double-mast transferring method and a double-mast transferring method, a combined hoisting method, a hoisting and pushing method, an anchor-free installation method and the like. The common small mast has the characteristics of simple manufacture, convenient assembly and disassembly, large lifting capacity and small limitation of construction sites, and is often applied to areas with lower mechanization degree.
When large members are hoisted and a large hoisting machine is lacked, the large hoisting equipment can show the superiority. However, the large crane needs more guy cables, is difficult to move, and has small hoisting radius and poor flexibility. Therefore, the large mast crane is generally used for heavy components, concentrated hoisting engineering, narrow construction site and lack of other suitable large hoisting machinery. Therefore, it is necessary to provide a derrick mast hoisting device for large members.
SUMMERY OF THE UTILITY MODEL
An embodiment of the utility model provides a gin pole lifting device of large-scale component aims at solving the problem that current gin pole lifting device can not hoist large-scale component.
The embodiment of the utility model is realized in such a way, comprising a truss rod, a support frame, a cantilever beam, a hoisting structure and a fixed structure, wherein, one end of the truss rod is fixedly provided with a support, and the other end of the truss rod is provided with a movable bearing;
the bottom surface of the support with the trapezoidal structure is fixedly connected with the ground, the top surface of the support is fixedly connected with a truss rod, the middle of the truss rod is connected with a support frame, the support frame is symmetrically and detachably connected with the truss rod, support columns are symmetrically arranged at two ends of the support frame, and the other ends of the support columns are fixedly connected with the ground;
the top end of the truss rod is rotatably connected with a movable bearing, the other end of the movable bearing is fixedly connected with the cantilever beam, and the movable bearing is provided with a locking structure for preventing the movable bearing from rotating;
the cantilever beam is connected with a hoisting structure and a fixing structure, the hoisting structure is fixedly connected to one end of the cantilever beam, and the fixing structure comprises four cable wind ropes which are symmetrically fixed in the front, back, left and right directions of the cantilever beam respectively.
Furthermore, the support frame is of a cuboid structure, and triangular supports for balancing are arranged at two ends of the support frame.
Further, the movable bearing is provided in a cylindrical structure.
Furthermore, the hoisting structure comprises a first fixed pulley, a movable pulley, a hoisting hook, a cable, a second fixed pulley and a winch, wherein the first fixed pulley is fixed at one end of the cantilever beam, the movable pulley is fixedly connected with the hoisting hook, one end of the cable is fixedly connected with the first fixed pulley, the other end of the cable passes through the movable pulley and the first fixed pulley to the second fixed pulley, the other end of the cable is fixedly connected with the winch, and the second fixed pulley is hinged to the bottom of the truss rod.
Furthermore, the fixing structure is further provided with a ground anchor, one end of the guy rope is fixedly connected with the cantilever beam, the other end of the guy rope is fixedly connected with the ground anchor, and the ground anchor is fixedly connected with the ground.
Compared with the prior art, the utility model provides a pair of gin pole lifting device of large-scale component has following beneficial effect:
owing to be provided with the support frame in truss pole intermediate position, can play effective supporting role to the truss pole, prevent effectively that jack-up structure from carrying heavier object, make the truss pole produce the bending, cause elastic deformation to change into plastic deformation, thereby cause the truss pole fracture, the production accident appears, under the support guard action of support frame, the device can hoist and mount large-scale component, wide application scope, and it is simple to compare large-scale hoist device installation of founding, area is little, restriction to the topography is less, truss pole top installation loose bearing, can carry out the angular adjustment to the outrigger after the whole equipment installation is good, in the engineering, when needing turned angle, need not all devices and remove, only need pack up four cable wind ropes, utilize loose bearing, the rotation outrigger can, high flexibility, and convenient use.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the invention and together with the description, serve to explain the principles of the invention.
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive labor.
Fig. 1 is a schematic structural diagram of a preferred embodiment of the present invention;
fig. 2 is a top view provided by the embodiment of the present invention.
Reference numerals:
1-support, 2-truss rod, 3-support beam, 31-support column, 4-movable bearing, 5-cantilever beam, 6-hoisting structure, 61-first fixed pulley, 62-movable pulley, 63-hoisting hook, 64-cable, 65-second fixed pulley, 66-winch, 7-fixed structure, 71-guy rope and 72-ground anchor.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
In order to effectively explain the embodiment of the present invention, the embodiment of the present invention will be explained in detail with reference to fig. 1-2. The embodiment of the utility model provides a pair of gin pole lifting device of large-scale component, including truss rod 2, support frame 3, outrigger 5, jack-up structure 6 and fixed knot construct 7, wherein, support 1 is connected to truss rod 2 one end, middle symmetrical connection support frame 3, and loose bearing 4 is connected to the other end, and outrigger 5 is connected to loose bearing 4's the other end, fixed jack-up structure 6 and fixed knot construct 7 on the outrigger 5.
In the specific implementation process, as shown in fig. 1, a support 1 is fixedly installed at one end of a truss rod 2, the bottom surface of the support 1 with a trapezoidal structure is fixedly connected with the ground, the top surface of the support 1 is fixedly connected with the truss rod 2, a support frame 3 is connected in the middle of the truss rod 2, the support frame 3 is symmetrically detachably connected with the truss rod 2, the support frame 3 is of a cuboid structure, triangular supports for balancing are arranged at two ends of the support frame 3, support columns 31 are symmetrically installed at two ends of the support frame 3, the other ends of the support columns 31 are fixedly connected with the ground, the support frame 3 is located in the middle of the truss rod 2 and can effectively support the truss rod 2, a heavy object is effectively prevented from being carried by a hoisting structure 6, the truss rod 2 is bent, elastic deformation is changed into plastic deformation, so that the truss rod 2 is broken, a production accident occurs, the other end of the movable bearing 4 is fixedly connected with the cantilever beam 5, the movable bearing 4 is arranged to be of a cylindrical structure, labor-saving effect can be achieved during rotation, the movable bearing 4 is provided with a locking structure for preventing the movable bearing 4 from rotating, the movable bearing 4 is installed at the top end of the truss rod 2, angle adjustment of the cantilever beam 5 can be conducted after the whole equipment is installed, in engineering, when the angle is required to be rotated, all devices are not required to be moved, only four cable wind ropes 71 are required to be packed up, the movable bearing 4 is utilized, the cantilever beam 5 can be rotated, flexibility is high, and the use is convenient.
The cantilever beam 5 is connected with a hoisting structure 6 and a fixed structure 7, the hoisting structure 6 is fixedly connected with one end of the cantilever beam 5, the hoisting structure 6 comprises a first fixed pulley 61, a movable pulley 62, a hoisting hook 63, a cable 64, a second fixed pulley 65 and a winch 66, the first fixed pulley 61 is fixed at one end of the cantilever beam 5, the movable pulley 62 is fixedly connected with the hoisting hook 63, one end of the cable 64 is fixedly connected with the first fixed pulley 61, the cable 64 is wound on the movable pulley 62, the other end of the cable passes through the movable pulley 62 and the first fixed pulley 61 and is fixedly connected with the winch 66 to the second fixed pulley 65, the second fixed pulley 65 is hinged at the bottom of the truss rod 2, the rotation of the winch 66 is realized, the cable 64 is tensioned, the second fixed pulley 65 and the first fixed pulley 61 rotate, the cable 64 is tightened, the movable pulley 62 is driven to rotate and rise, and the hoisting hook 63 is.
As shown in fig. 1 and 2, the fixing structure 7 includes four guy cables 71, the guy cables 71 are symmetrically fixed to the front, rear, left and right directions of the outrigger 5, the fixing structure 7 is further provided with ground anchors 72, one end of the guy cable 71 is fixedly connected to the outrigger 5, the other end of the guy cable is fixedly connected to the ground anchors 72, and the ground anchors 72 are used for being fixedly connected to the ground.
The utility model provides a pair of gin pole lifting device theory of operation of large-scale component as follows:
during the use, earlier be fixed in support 1 on ground, build truss pole 2 and support frame 3 gradually again, then build movable bearing 4 and outrigger 5, carry out angle modulation after outrigger 5 installs, the regulation finishes, four taut cable wind ropes 71 are fixed, be fixed in ground anchor 72, hoist engine 66 circular telegram, hawser 64 one end fixed connection hoist engine 66, the first fixed pulley 61 of other end fixed connection, corotation and reversal through hoist engine 66, realize the decline that jack-up couple 63 rises, jack-up couple 63 carries the heavy object, carry out the hoist and mount operation, under the support guard action of support frame 3, the device can hoist and mount large-scale component, application scope is wide, and it is simple to compare large-scale construction hoist device installation, and the floor area is little, it is less to the topography restriction.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (5)
1. The derrick mast hoisting equipment for the large-scale component is characterized by comprising a truss rod (2), a support frame (3), a cantilever beam (5), a hoisting structure (6) and a fixed structure (7), wherein a support (1) is fixedly installed at one end of the truss rod (2), and a movable bearing (4) is installed at the other end of the truss rod (2);
the bottom surface of the support (1) with the trapezoid structure is fixedly connected with the ground, the top surface of the support is fixedly connected with the truss rods (2), the middle of each truss rod (2) is connected with the support frame (3), the support frames (3) are symmetrically and detachably connected with the truss rods (2), support columns (31) are symmetrically arranged at two ends of each support frame (3), and the other ends of the support columns (31) are fixedly connected with the ground;
the top end of the truss rod (2) is rotatably connected with the movable bearing (4), the other end of the movable bearing (4) is fixedly connected with the cantilever beam (5), and the movable bearing (4) is provided with a locking structure for preventing the movable bearing (4) from rotating;
the cantilever beam (5) is connected with a hoisting structure (6) and a fixing structure (7), the hoisting structure (6) is fixedly connected with one end of the cantilever beam (5), the fixing structure (7) comprises four cable wind ropes (71), and the cable wind ropes (71) are symmetrically fixed in the front, back, left and right directions of the cantilever beam (5) respectively.
2. The derrick mast hoisting equipment of the large member according to claim 1, wherein the support frame (3) is a rectangular parallelepiped structure, and triangular supports for balancing are provided at both ends of the support frame (3).
3. Derrick mast hoisting device for large components according to claim 1, characterised in that the live bearing (4) is arranged as a cylindrical structure.
4. The derrick lifting device of a large member according to claim 1, wherein the lifting structure (6) comprises a first fixed pulley (61), a movable pulley (62), a lifting hook (63), a cable (64), a second fixed pulley (65) and a winch (66), the first fixed pulley (61) is fixed at one end of the cantilever beam (5), the movable pulley (62) is fixedly connected with the lifting hook (63), one end of the cable (64) is fixedly connected with the first fixed pulley (61), the other end of the cable (64) passes through the movable pulley (62) and the first fixed pulley (61) to the second fixed pulley (65), the other end of the cable (64) is fixedly connected with the winch (66), and the second fixed pulley (65) is hinged to the bottom of the truss rod (2).
5. Derrick lifting device for large components according to claim 1, characterised in that the fixed structure (7) is further provided with a ground anchor (72), one end of the cable rope (71) is fixedly connected with the cantilever beam (5), the other end is fixedly connected with the ground anchor (72), and the ground anchor (72) is used for being fixedly connected with the ground.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922266203.6U CN211569923U (en) | 2019-12-17 | 2019-12-17 | Derrick mast hoisting equipment for large-scale component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922266203.6U CN211569923U (en) | 2019-12-17 | 2019-12-17 | Derrick mast hoisting equipment for large-scale component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211569923U true CN211569923U (en) | 2020-09-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922266203.6U Active CN211569923U (en) | 2019-12-17 | 2019-12-17 | Derrick mast hoisting equipment for large-scale component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211569923U (en) |
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2019
- 2019-12-17 CN CN201922266203.6U patent/CN211569923U/en active Active
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