Spring-layer movable type quick-release lifting device

Abstract

The utility model discloses a spring-layer movable quick-release hoisting device, which relates to the technical field of construction hoisting, and comprises a length-variable frame, crane modules are arranged at two ends of the length-variable frame, and the crane modules are provided with hoisting point modules for hoisting a hoisted object. The length-variable frame is used for adjusting the distance between the crane modules at the two ends in the Y direction. After the structure is adopted, during construction, the penetrating lifting point is reserved in advance on the floor plate of the floor, the lifting device penetrates through the penetrating lifting point through the lifting point module to lift a lifted object on the lower layer, a lifting electric conversion lifting point or a hand-drive block lifting point does not need to be arranged on the same layer for lifting, the risk of lifting operation is greatly reduced, and the lifting efficiency is improved. The distance between the crane modules at the two ends of the frame is adjusted in the Y placing direction through the length-variable frame, different hoisting distances are adapted, the turnover efficiency of equipment and facility hoisting is greatly improved, the variability of construction operation is improved, and the crane is more suitable for diversified hoisting operation in floors.

Description

TECHNICAL FIELD

[0001] The utility model relates to construction hoisting technical field especially relates to a leap layer movable quick detach lifting device. BACKGROUND

[0002] In the hoisting construction of large pipeline equipment of high-rise building floor, generally adopt to set up hoisting electric conversion lifting point or manual coil lifting point to hoist and lift in the fixed anchor point of the same floor roof or beam structure, when the hoisting workload is big and the operation area is wide, repeat the setting of lifting point and the artificial transportation turnover, the hoisting efficiency is low when adopting conventional hoisting mode to hoist and install in large scale, the lifting point needs multiple turnover layout, increases the artificial operation high altitude operation, the operation risk is high, especially the positioning, debugging and turnover timeliness of multi-point synchronous lifting are worse, the wider the area is, the lower the synchronous efficiency is, the higher the safety risk is, the quality of multiple hoisting device disassembly is uncontrollable, and the whole hoisting operation control is not ideal. SUMMARY

[0003] The utility model discloses to overcome the hoisting efficiency is low when adopting conventional hoisting mode to hoist and install in large scale, the lifting point needs multiple turnover layout, increases the artificial operation high altitude operation, the operation risk is high, the safety risk is higher problem, provides a leap layer movable quick detach lifting device.

[0004] In order to achieve the above object, the utility model provides the following technical scheme: a leap layer movable quick detach lifting device, including length changeable frame, the length changeable frame both ends are equipped with the crane module, the crane module is equipped with the lifting point module for lifting the hoisted object, the length changeable frame is used for adjusting the interval of both ends crane module along Y direction.

[0005] The leap layer movable quick detach lifting device as described above, the lifting point module includes the driving device fixed on the crane module, the reel and the lifting steel rope, the driving device is used for driving the reel, and the reel is used for winding the lifting steel rope.

[0006] The leap layer movable quick detach lifting device as described above, the length changeable frame includes a plurality of sleeve pieces that can be sequentially connected end to end along the Y direction.

[0007] The leap layer movable quick detach lifting device as described above, a sleeve structure is arranged between the two adjacent sleeve pieces, and the sleeve structure includes a mounting protrusion arranged on one of the two adjacent sleeve pieces and a mounting notch arranged on the other one of the two sleeve pieces.

[0008] The leap layer movable quick detach lifting device as described above, the sleeve piece includes two support columns arranged oppositely and a reinforcing column connected between the two support columns.

[0009] The leap layer movable quick detach lifting device as described above, the sleeve piece is in H shape.

[0010] The hoisting point module includes a hoisting point conversion wheel for guiding the hoisting steel rope, the hoisting point conversion wheel is spaced apart from the winding wheel along the X direction by a distance L, and the distance L is greater than 0.

[0011] The hoisting point conversion wheel is spaced apart along the X direction by a plurality of hoisting point conversion wheels.

[0012] The driving device includes a motor for providing power and a transmission member for connecting the motor and the winding wheel.

[0013] The crane module includes a plug-in block for cooperating with a mounting notch to be fixed.

[0014] Compared with the prior art, the technical scheme has the beneficial effects that:

[0015] After the structure of the utility model is adopted, in construction, the penetrating hoisting point reserved in advance in the floor slab, the hoisting device passes through the penetrating hoisting point through the hoisting point module to hoist the hoisted object in the lower layer, without setting the hoisting electric conversion hoisting point or the manual coil hoisting point in the same layer to hoist, greatly reducing the risk of hoisting operation, adjusting the distance between the two crane modules through the length change frame along the Y direction, adapting to different hoisting distances, greatly improving the turnover efficiency of equipment and facility hoisting, improving the variability of construction operation, and being more suitable for the diversity of hoisting operation in the floor.

[0016] Additional aspects and advantages of the utility model will be partially given in the following description, some will become apparent from the following description, or be understood through the practice of the utility model. BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or the prior art description, obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can also be obtained according to these drawings without paying creative labor.

[0018] Fig. 1 It is the structure perspective drawing of the utility model;

[0019] Fig. 2 It is the front view of the utility model;

[0020] Fig. 3 It is the structure schematic view of the crane module of the utility model;

[0021] Fig. 4 This is a schematic structural diagram of the length-variable side frame of the present invention; DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0023] like Figs. 1 to 4 The illustrated leap-level mobile quick-detachable lifting device is characterized in that it includes a length-changing frame 2, with crane modules 1 provided at both ends of the length-changing frame 2. The crane module 1 is provided with a lifting point module 3 for lifting the object to be lifted, and the length-changing frame 2 can be adjusted in length along the Y direction. After adopting the structure of the utility model, during construction, the lifting device passes through the penetration lifting point reserved in advance on the floor slab to lift the object to be lifted on the lower floor through the lifting point module, and there is no need to set up an electric conversion lifting point or a manual hoist lifting point on the same floor for lifting, which greatly reduces the risk of lifting operations. By adjusting the distance between the crane modules at both ends of the length-changing frame along the Y direction, adapting to different lifting distances greatly improves the turnover efficiency of equipment and facility lifting, improves the variability of construction operations, and is more suitable for diverse lifting operations within a floor.

[0024] As a specific embodiment, not a limitation, to enable the lifting device to better lift the object, the lifting point module 3 includes a drive device 31, a reel 32, and a lifting rope 33 fixed to the crane module 1. The drive device 31 is used to drive the reel 32, and the reel 32 is used to reel in the lifting rope 33. The drive device 31 can drive the reel 32 to reel in the lifting rope 33, thereby pulling the object hung on the lifting rope 33 to achieve the lifting operation.

[0025] Furthermore, to enable switching between multiple lifting points, the lifting point module 3 includes a lifting point conversion wheel 34 for guiding the lifting rope 33. A spacing L is formed between the lifting point conversion wheel 34 and the reel 32 along the X-direction, and this spacing L is greater than 0. Multiple lifting point conversion wheels 34 are spaced apart along the X-direction. When the lifting point position needs to be changed, the lifting rope 33 on the reel 32 is switched to a different lifting point conversion wheel 34. This increases the flexibility of the lifting operation along the X-direction, enabling switching between multiple lifting points. This helps improve the turnover and flexibility of the lifting operation.

[0026] Further, in order to make the driving device 31 better drive the winding wheel 32, the driving device 31 comprises a motor 311 for providing power and a transmission member 312 for connecting the motor 311 and the winding wheel 321. Preferably, the transmission member 312 adopts a transmission belt. Through the cooperation of the transmission belt and the winding wheel 32, the winding wheel 32 is driven to rotate by the motor 311. The transmission belt effectively alleviates the load impact, makes the transmission more stable, reduces the noise and vibration, and the connection structure between the transmission belts is also simpler and convenient for adjustment and maintenance.

[0027] As a specific embodiment but not limitation, in order to make the crane module 1 connect with the length-variable frame 2 faster, the crane module 1 comprises a plug-in block 13 for cooperating and fixing with the mounting notch 2112. The plug-in block 13 and the length-variable frame 2 can also be screw-connected through interference fit. Specifically, holes are drilled in the plug-in block 13 and the length-variable frame 2 respectively, and the screw is inserted to fix through the alignment of the two holes.

[0028] Further, in order to make the length-variable frame 2 adjust the length, the length-variable frame 2 comprises a plurality of sleeving members 21 which can be sequentially sleeved in the Y direction. The sleeving structure 211 is arranged between the two adjacent sleeving members 21, and the sleeving structure 211 comprises a mounting protrusion 2111 arranged on one of the two adjacent sleeving members 21 and a mounting notch 2112 arranged on the other sleeving member 21. When it is necessary to adjust the length of the length-variable frame, the mounting protrusion 2111 of one sleeving member 21 is inserted into the mounting notch 2112 of the other sleeving member 21, so that the length adjustment is realized. In addition, the length-variable frame 2 can also adopt a telescopic structure, such as the telescopic structure on an umbrella, so that the length adjustment of the length-variable frame 2 is realized.

[0029] Further, in order to make the length-variable frame 2 more stable, the sleeving member 21 comprises two support columns 212 arranged oppositely and a reinforcing column 22 connected between the two support columns 212. The sleeving member 21 is in H shape. The structure is more stable and firm.

[0030] Further, in order to facilitate the movement and steering of the lifting device, the crane module 1 is provided with a plurality of follow-up wheels 12 and universal wheels 11, and the universal wheel 11 is provided with a brake device. The follow-up wheels 12 are arranged on both sides of the crane module 1, and there are four follow-up wheels 12 in total, which support the lifting device. The universal wheel 11 is arranged at the center of the crane module, and the height of the universal wheel 11 can be adjusted. The brake device arranged on the universal wheel 11 effectively prevents the lifting device from moving during the lifting operation, so as to stabilize the lifting device.

[0031] The specific embodiment of the utility model discloses:

[0032] When hoisting operation of pipes, equipment and the like is carried out, square timber is padded under the crane module, steel ropes are passed through the penetrating hoisting point holes reserved on the previous layer, reach the next layer, are fixed on the hoisted objects such as pipes, equipment and the like, the rotation of the motor is controlled through the distribution box, and then the steel ropes are wound up through the winding wheels, so that the function of hoisting objects is realized;

[0033] When conversion of different hoisting points is needed, the steel ropes are connected across the non-stop hoisting point conversion wheels, so that conversion of multiple hoisting points is realized.

[0034] When hoisting of different lengths of hoisting points is needed, the length of the length change frame is increased by sleeving multiple sleeving pieces, so that hoisting of different distances can be adapted.

[0035] It is apparent for those skilled in the art that the present application is not limited to the details of the above exemplary embodiments, and can be realized in other specific forms without departing from the spirit or essential characteristics of the present application. Therefore, the embodiments should be regarded as exemplary and non-restrictive in any aspect, and the scope of the present application is defined by the appended claims rather than the above description, and all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present application. Any reference signs in the claims should not be regarded as limiting the claims.

Claims

1. A jump layer mobile quick-release hoisting device, characterized in that, The length-variable frame (2) is provided with a crane module (1) at both ends, and the crane module (1) is provided with a lifting point module (3) for lifting a hoisted object.

2. The jump deck mobile quick disconnect lifting device of claim 1, wherein, The lifting point module (3) comprises a driving device (31) fixed to the crane module (1), a winding wheel (32) and a lifting steel rope (33), the driving device (31) is used to drive the winding wheel (32), and the winding wheel (32) is used to wind and unwind the lifting steel rope (33).

3. The jump-lift mobile quick-release lifting device of claim 1, wherein, The length-variable frame (2) comprises a plurality of sleeving pieces (21) which can be sequentially sleeved in a head-to-tail manner along the Y direction.

4. The jump-lift mobile quick-release lifting device of claim 3, wherein, Adjacent two sleeving pieces (21) are provided with a sleeving structure (211), the sleeving structure (211) comprises a mounting protrusion (2111) provided on one of the adjacent two sleeving pieces (21) and a mounting notch (2112) provided on the other of the two sleeving pieces (21).

5. The jump-lift mobile quick-release lifting device of claim 4, wherein, The sleeving piece (21) comprises two supporting columns (212) arranged oppositely and a reinforcing column (22) connected between the two supporting columns (212).

6. The jump-lift mobile quick-release lifting device of claim 5, wherein, The sleeving piece (21) is in H shape.

7. The jump-lift mobile quick-release lifting device of claim 2, wherein, The lifting point module (3) comprises a lifting point conversion wheel (34) for guiding the lifting steel rope (33), the lifting point conversion wheel (34) is spaced apart from the winding wheel (32) along the X direction by a distance L, and the distance L is greater than 0.

8. The jump-lift mobile quick-release lifting device of claim 7, wherein, The lifting point conversion wheel (34) is spaced apart along the X direction.

9. The jump-lift mobile quick-release lifting device of claim 2, wherein, The driving device (31) comprises a motor (311) for providing power and a transmission member (312) for connecting the motor (311) and the winding wheel (32).

10. The jump-lift mobile quick-release lifting device of claim 4, wherein, The crane module (1) comprises a plug-in block (13) for cooperating with the mounting notch (2112) to be fixed.

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