CN109319653B

CN109319653B - Hoisting equipment for building special-shaped structure

Info

Publication number: CN109319653B
Application number: CN201811165084.9A
Authority: CN
Inventors: 孙军; 杨泓斌; 谢伦光; 唐振中; 高凡
Original assignee: Guangdong Bozhilin Robot Co Ltd
Current assignee: Guangdong Bozhilin Robot Co Ltd
Priority date: 2018-10-07
Filing date: 2018-10-07
Publication date: 2020-03-10
Anticipated expiration: 2038-10-07
Also published as: CN109319653A

Abstract

The invention discloses hoisting equipment for a building special-shaped structure, which comprises a central block, a lifting hook, a suspension arm and a sliding groove, wherein the lifting hook is arranged below the central block, the suspension arm is arranged outside the central block, the sliding groove is arranged on the suspension arm, a sliding block is arranged inside the sliding groove, a supporting seat is arranged below the sliding block, a second limiting block is arranged at the front part of the supporting seat, a first limiting block is arranged at the rear part of the supporting seat, and a rotating shaft is arranged between the first limiting block and the second limiting block. Has the advantages that: the lifting device has the advantages that the hooks can move due to the arrangement of the sliding grooves and the sliding blocks, so that reinforcing mesh with different sizes can be lifted, the uniform stress during lifting of the reinforcing mesh can be ensured due to the arrangement of the hooks and the lifting hooks, the deformation of the reinforcing mesh is avoided, the arrangement of the object stage enables the lifting device to lift various building materials with different shapes and structures, and the practicability of the device is improved.

Description

Hoisting equipment for building special-shaped structure

Technical Field

The invention relates to the field of hoisting equipment, in particular to hoisting equipment for a building special-shaped structure.

Background

Hoisting refers to the general term of installation and in-place of equipment by a crane or a hoisting mechanism, and is a special word aiming at in-place of the equipment during hoisting.

At present, chinese patent with application number CN201520736311.4 discloses a hoisting system, including a lifting appliance, a first positioning piece, a second positioning piece, a distance measuring device and a control device, the first positioning piece is used for installing on the lifting appliance, the second positioning piece is used for installing on waiting to hoist the work piece or placing the station of waiting to hoist the work piece, and at least one of the first positioning piece and the second positioning piece is an electromagnet, when the distance between the first positioning piece and the second positioning piece that the distance measuring device obtained is in a predetermined range, the control device controls the electromagnet to stop working. Above-mentioned hoist and mount system, the accessible is installed in the first setting element of hoist and is installed in the second setting element of waiting to hoist the work piece inter attraction and carry out the centering, so, avoids leading to waiting to hoist the work piece deformation because the skew of hoisting point. When the distance between the first positioning piece and the second positioning piece is within a preset range to complete centering, the control device controls the electromagnet to stop working, so that the attraction between the lifting appliance and the workpiece to be lifted disappears, and the lifting appliance is convenient to lift the workpiece to be lifted.

The lifting hook positions at the two ends of the hoisting system can not be adjusted, only the reinforcing mesh with a fixed size can be hoisted, the practicability of the device is lower, and the structural strength of the device can not be ensured, so that further improvement is needed on the basis.

Disclosure of Invention

The invention aims to solve the problems and provide hoisting equipment for building special-shaped structures.

The invention realizes the purpose through the following technical scheme:

a hoisting device of a building special-shaped structure comprises a center block, a lifting hook, a suspension arm and a sliding groove, wherein the lifting hook is arranged below the center block, the suspension arm is arranged outside the center block, the sliding groove is arranged on the suspension arm, a sliding block is arranged inside the sliding groove, a supporting seat is arranged below the sliding block, a second limiting block is arranged at the front part of the supporting seat, a first limiting block is arranged at the rear part of the supporting seat, a rotating shaft is arranged between the first limiting block and the second limiting block, a hook is arranged below the rotating shaft, a fixing rod is arranged on the side surface of the hook, a moving rod is arranged below the fixing rod, a fixing shaft is arranged between the hook and the moving rod, an extension block is arranged at one end of the suspension arm, which is far away from the center block, a connecting plate is arranged between the suspension arms, the lifting hook is characterized in that an object stage is arranged below the lifting hook, a supporting rod is arranged between the object stage and the extension block, a fixing nut is arranged on the supporting rod, a supporting leg is arranged below the object stage, a protection pad is arranged below the supporting leg, a lifting shaft rod is arranged above the center block, a fixing block is arranged on the lifting shaft rod, a reinforcing plate is arranged between the fixing block and the lifting arm, the fixing block and the lifting arm are welded with the reinforcing plate, the fixing block and the lifting arm are connected with the reinforcing plate stably and reliably, the stability of the lifting arm is improved, a connecting rod is arranged above the lifting shaft rod, and a lifting ring is arranged above the connecting rod.

So set up, through setting up the spout with the slider makes the couple can remove to can hoist the not reinforcing bar net of equidimension, through setting up a plurality ofly the couple with the lifting hook atress is even when can guaranteeing reinforcing bar net hoist and mount, has avoided the deformation of reinforcing bar net, the setting of objective table makes lifting device can hoist the building material of various different shape structures, has improved the practicality of device.

In the structure, when the reinforcing mesh needs to be hoisted, the fixing nut is clockwise rotated to take the fixing nut off the supporting rod, so that the object stage is disassembled, then the position of the hook is adjusted according to the size of the reinforcing mesh, the movable rod is pressed after the adjustment is finished, so that the hook is fixed on the reinforcing mesh, then the movable rod is loosened, the hook is fixed at the central position of the reinforcing mesh after the periphery of the reinforcing mesh is fixed, the uniform stress of the reinforcing mesh during hoisting is ensured, the deformation of the reinforcing mesh in the hoisting process is avoided, the construction practicality is influenced, when the special-shaped structure building material needs to be hoisted, the object stage is installed again, then the special-shaped structure is placed on the object stage, and after the special-shaped structure is placed, the supporting rod is inserted into the mounting hole on the connecting plate, different quantities of the support rods can be inserted according to the size of the building material with the special-shaped structure, and then the support rods are fixed by the fixing nuts, so that the building material on the objective table is protected, and the building material is prevented from falling off from the objective table in the hoisting process.

Furthermore, the center block is welded with the suspension arm, the lifting hook is connected with the center block in a rotating mode, the sliding groove is formed in the suspension arm, the sliding block is connected with the sliding groove in a sliding mode, the supporting seat is welded with the sliding block, and the first limiting block and the second limiting block are welded with the rotating shaft.

With the arrangement, the center block and the suspension arm are stably and reliably connected through welding, the connection strength between the center block and the suspension arm is improved, the structural stability of the hoisting device is improved, the safety of building materials during hoisting is ensured, the lifting hook can do circular motion around the center block through rotary connection, so that the lifting hook can better fix a reinforcing mesh, the hoisting device is simpler and more convenient to use, the friction force between the sliding block and the sliding groove is reduced through sliding connection, the hook can move more smoothly, the service lives of the sliding block and the sliding groove are prolonged, the economic applicability of hoisting equipment is improved, the support seat and the sliding block are stably and reliably connected through welding, the connection strength between the support seat and the sliding block is improved, and the support seat is fixed on the sliding block, the steel bar net lifting device is not easy to fall off, so that the lifting safety of a steel bar net is guaranteed, welding is carried out, the first limiting block and the second limiting block are connected with the rotating shaft stably and reliably, the rotating shaft is fixed on the supporting seat and is not easy to fall off, the stability of the rotating shaft is improved, and the stability of the hook is further improved.

Further, the rotating shaft is rotatably connected with the supporting seat, the hook is welded with the rotating shaft, the fixed rod is welded with the hook, the moving rod is connected with the hook through the fixed shaft, the connecting rod is welded with the lifting shaft rod, and the lifting ring is welded with the connecting rod.

The arrangement is that the rotating shaft can do circular motion around the supporting seat by rotating connection, the rotating shaft can drive the hook to rotate, so that the hook can be adjusted to different angles, the hook is more convenient and practical when fixing a reinforcing mesh, the practicability of the device is further improved, the fixed rod and the hook are stably and reliably connected by welding, the connection strength between the fixed rod and the hook is improved, the fixed rod is fixed on the hook and is not easy to fall off, so that the safety when the reinforcing mesh is hoisted is ensured, the movable rod can rotate around the hook by the fixed shaft, when the reinforcing mesh needs to be fixed, the movable rod is pressed, then the reinforcing steel bar is moved to the gap between the movable rod and the fixed rod and then is fixed on the hook, and the movable rod is released after the fixing is finished, the steel bar is in a closed environment, so that the steel bar mesh is not easy to fall off, the safety of the steel bar mesh during lifting is further guaranteed, the connecting rod and the lifting shaft rod are stably and reliably connected through welding, the connecting rod is fixed on the lifting shaft rod and is not easy to fall off, the connecting strength between the connecting rod and the lifting shaft rod is improved, the strength of the lifting device is improved, the safety of building materials during lifting is further guaranteed, the lifting ring and the connecting rod are stably and reliably connected through welding, the lifting ring is fixed on the connecting rod and is not easy to fall off, the connecting strength between the lifting ring and the connecting rod is improved, the safety of the lifting device during transportation of the crane is guaranteed, and the safety of the building materials and the safety of construction workers are further guaranteed.

Further, the extension block is welded with the suspension arm, and the connecting plate is welded with the suspension arm.

According to the arrangement, the connection of the extension block and the suspension arm is stable and reliable through welding, the stability of the extension block is improved, and the connection plate is fixed on the suspension arm and is not easy to fall off through welding.

Furthermore, the extension block is connected with the objective table through the support rod, and the support rod is connected with the fixing nut through threads.

So set up, the structural strength of bracing piece is high, thereby makes the extension piece with the objective table is connected reliable and stable, has improved the stability of objective table has further guaranteed the security when building material transports, and threaded connection makes the bracing piece with fixation nut connects reliable and stable, has improved the stability of bracing piece makes the bracing piece is difficult for droing.

Further, the supporting leg with the objective table welding, the protection pad with the supporting leg passes through bolted connection.

So set up, the welding makes the supporting leg with the objective table is connected reliable and stable, is difficult for droing, and the screw connection makes the installation and the change of protection pad are all very convenient.

Furthermore, the lifting shaft rod is welded with the central block, and the fixed block is welded with the lifting shaft rod.

According to the arrangement, the lifting shaft rod and the central block are stably and reliably connected and are not easy to fall off through welding, the fixed block is fixed on the lifting shaft rod through welding, and the stability of the fixed block is improved.

Further, the mounting hole is formed in the extension block and the connecting plate.

So set up, the mounting hole shaping in extension piece with the connecting plate is convenient for the production manufacturing of extension piece with the connecting plate.

Furthermore, the material of davit is high carbon steel, the quantity of davit has four.

So set up, high-carbon steel has higher hardness and better wearability, and four the davit can be perfect fixed reinforcing bar net.

Furthermore, the protection pad is made of rubber.

By the arrangement, the rubber has good wear resistance, wide source range and low price.

Compared with the prior art, the invention has the following beneficial effects:

1. the hook can move by arranging the sliding chute and the sliding block, so that the reinforcing mesh with different sizes can be hoisted;

2. by arranging the plurality of hooks and the lifting hooks, the uniform stress of the reinforcing mesh during hoisting can be ensured, and the deformation of the reinforcing mesh is avoided;

3. due to the arrangement of the object stage, the hoisting equipment can hoist various building materials with different shapes and structures, and the practicability of the device is improved.

Drawings

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 that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic diagram of the internal structure of a hoisting device for a building-like special-shaped structure according to the invention;

FIG. 2 is a front view of the hoisting equipment for the building special-shaped structure;

FIG. 3 is a top view of the lifting device for a building-like special-shaped structure, after the object stage is disassembled;

FIG. 4 is an enlarged view of the part A of the hoisting equipment for the building special-shaped structure;

FIG. 5 is a left side view of the part A of the hoisting equipment for the building-like special-shaped structure;

fig. 6 is an enlarged view of a part B in the hoisting equipment for the building special-shaped structure.

The reference numerals are explained below:

1. a center block; 2. a hook; 3. a suspension arm; 4. a chute; 5. a slider; 6. a supporting seat; 7. a rotating shaft; 8. a first stopper; 9. a second limiting block; 10. hooking; 11. fixing the rod; 12. a travel bar; 13. a fixed shaft; 14. a lengthening block; 15. a connecting plate; 16. mounting holes; 17. an object stage; 18. a support bar; 19. fixing a nut; 20. supporting legs; 21. a protection pad; 22. lifting the shaft lever; 23. a fixed block; 24. a reinforcing plate; 25. a connecting rod; 26. and lifting the lifting ring.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The invention will be further described with reference to the accompanying drawings in which:

the first embodiment:

as shown in fig. 1-6, a hoisting device for building type special-shaped structures comprises a center block 1, a hook 2, a suspension arm 3 and a chute 4, wherein the hook 2 is arranged below the center block 1, the hook 2 is used for fixing the center position of a reinforcing mesh so that the reinforcing mesh is uniformly stressed during hoisting and is prevented from being deformed during transportation, thereby influencing the use of building construction and causing unnecessary economic loss, the suspension arm 3 is arranged outside the center block 1, the suspension arm 3 is used for fixing an extension block 14, a connecting plate 15 and a reinforcing plate 24, the suspension arm 3 has extremely high structural strength so as to bear heavier objects, thereby improving the practicability of the hoisting device, the chute 4 is arranged on the suspension arm 3, the chute 4 is used for sliding a sliding block 5 so that the sliding block 5 can be moved to different positions, thereby enabling the hook 10 to fix reinforcing meshes of different sizes, the practicability of the device is further improved, a sliding block 5 is arranged inside the sliding groove 4, the sliding block 5 is used for fixing a supporting seat 6, the sliding block 5 can slide in the sliding groove 4, so that the hook 10 can be adjusted to different positions, the hook 10 can fix reinforcing steel bar nets with different sizes, and the reinforcing steel bar nets can be guaranteed to be stressed uniformly and not to deform during hoisting, so that the use of building construction is influenced, unnecessary economic loss is caused, the supporting seat 6 is arranged below the sliding block 5, the supporting seat 6 is used for supporting and fixing the rotating shaft 7, so that the rotating shaft 7 can do circular motion around the supporting seat 6, the hook 10 can be adjusted to different angles, the hook 10 is more convenient and faster when fixing the reinforcing steel bar nets, the hoisting device is more convenient to use, the second limiting block 9 is arranged at the front part of the supporting seat 6, and the second, the rotating shaft 7 is ensured not to fall off the supporting seat 6, so that the stability of the rotating shaft 7 is improved, the safety of the hook 10 is further ensured, the first limiting block 8 is arranged at the rear part of the supporting seat 6, the first limiting block 8 is used for fixing the rotating shaft 7, the rotating shaft 7 is ensured not to fall off the supporting seat 6, so that the stability of the rotating shaft 7 is improved, the stability of the hook 10 is further improved, the safety of the steel mesh during hoisting is ensured, the rotating shaft 7 is arranged between the first limiting block 8 and the second limiting block 9, the rotating shaft 7 is used for fixing the hook 10, the rotating shaft 7 can drive the hook 10 to do circular motion around the supporting seat 6, so that the hook 10 is adjusted to different angles, the hook 10 is more convenient and faster when the steel mesh is fixed, the using effect of the hoisting device is further improved, the hook 10 is arranged below the rotating shaft 7, the hook 10 adopts a U-shaped structure, so that the reinforcing steel bars can not fall off from the hook 10, the lifting safety of the reinforcing steel bar net is ensured, the reinforcing steel bar net is ensured to be evenly stressed in the process of distribution and transportation, the reinforcing steel bar net is prevented from being deformed, the using effect is prevented from being influenced, the side surface of the hook 10 is provided with the fixed rod 11, the fixed rod 11 is used for preventing the reinforcing steel bars from falling off from the hook 10, so that the safety of the reinforcing steel bar net is ensured, the movable rod 12 is arranged below the fixed rod 11, the movable rod 12 is used for fixing the reinforcing steel bars on the hook 10, meanwhile, the reinforcing steel bars are positioned in a closed environment, so that the reinforcing steel bars can not fall off from the hook 10, the safety of the reinforcing steel bar net during transportation is ensured, the fixed shaft 13 is arranged between the hook 10 and the movable rod 12, the fixed shaft 13 is used for enabling the movable, the end of the suspension arm 3 far away from the central block 1 is provided with an extension block 14, the extension block 14 is used for fixing a support rod 18, a connecting plate 15 is arranged between the suspension arms 3, the connecting plate 15 is used for fixing the support rod 18, meanwhile, the connection strength between the suspension arms 3 can also be improved, the structural stability of the lifting device is further improved, mounting holes 16 are formed in the extension block 14 and the connecting plate 15, the mounting holes 16 are used for the support rod 18 to pass through, an objective table 17 is arranged below the lifting hook 2, the objective table 17 is used for placing building materials with different shapes, the support rod 18 is arranged between the objective table 17 and the extension block 14, the support rod 18 is used for connecting the objective table 17 and the extension block 14, so that the stability of the objective table 17 is improved, the safety of the building materials during transportation is ensured, a fixing nut 19 is arranged on the support rod 18, the fixing nut 19, thereby the objective table 17 is not easy to fall off, the stability of the objective table 17 is further improved, the supporting leg 20 is arranged below the objective table 17, the supporting leg 20 is used for supporting the objective table 17, the supporting leg 20 has high structural strength, thereby the objective table 17 can be well supported, the protecting pad 21 is arranged below the supporting leg 20, the protecting pad 21 is used for protecting the supporting leg 20, thereby the service life of the supporting leg 20 is prolonged, unnecessary economic loss is avoided, the lifting shaft lever 22 is arranged above the central block 1, the lifting shaft lever 22 is used for lifting the central block 1, the lifting shaft lever 22 has longer length, thereby the gravity can be uniformly dispersed, the use strength of the lifting shaft lever 22 is improved, the fixing block 23 is arranged on the lifting shaft lever 22, the fixing block 23 is used for fixing the reinforcing plate 24, the reinforcing plate 24 is arranged between the fixing block 23 and the lifting arm 3, reinforcing plate 24 is used for improving the stability of davit 3, thereby improve overhead hoist's structural strength, guarantee the security of building material when the handling, fixed block 23 and davit 3 and reinforcing plate 24 welding, the welding makes fixed block 23 be connected reliable and stable with davit 3 and reinforcing plate 24, thereby the stability of davit 3 has been improved, it is provided with connecting rod 25 to carry davit pole rod 22 top, connecting rod 25 is used for connecting and carries davit pole rod 22 and lifting ring 26, connecting rod 25 top is provided with and carries rings 26, lifting ring 26 is used for connecting the loop crane, thereby mention overhead hoist.

Second embodiment:

the second embodiment differs from the first embodiment in that: center block 1 and davit 3 welding, lifting hook 2 rotates with center block 1 to be connected, and spout 4 shaping is in davit 3, and slider 5 and spout 4 sliding connection, supporting seat 6 and slider 5 welding, first stopper 8 and second stopper 9 and pivot 7 welding.

Specifically, the welding ensures that the center block 1 and the suspension arm 3 are stably and reliably connected, the connection strength between the center block 1 and the suspension arm 3 is improved, and the structural stability of the lifting device is improved, so that the safety of building materials during lifting is ensured, the rotary connection ensures that the lifting hook 2 can do circular motion around the center block 1, so that the lifting hook 2 can better fix the reinforcing mesh, the lifting device is simpler and more convenient to use, the sliding connection reduces the friction force between the sliding block 5 and the sliding groove 4, so that the hook 10 can move more smoothly, the service lives of the sliding block 5 and the sliding groove 4 are prolonged, the economic applicability of the lifting equipment is improved, the welding ensures that the support seat 6 and the sliding block 5 are stably and reliably connected, the connection strength between the support seat 6 and the sliding block 5 is improved, so that the support seat 6 is fixed on the sliding block 5 and is not easy to fall off, so that the safety of the lifting, welding makes first stopper 8 and second stopper 9 be connected reliable and stable with pivot 7, and pivot 7 is fixed on supporting seat 6, is difficult for droing to improved the stability of pivot 7, further improved the stability of couple 10.

The third embodiment:

the third embodiment differs from the first embodiment in that: the rotating shaft 7 is rotatably connected with the supporting seat 6, the hook 10 is welded with the rotating shaft 7, the fixed rod 11 is welded with the hook 10, the moving rod 12 is connected with the hook 10 through the fixed shaft 13, the connecting rod 25 is welded with the lifting shaft rod 22, and the lifting ring 26 is welded with the connecting rod 25.

Specifically, the rotating shaft 7 can do circular motion around the supporting seat 6 by rotating connection, the rotating shaft 7 can drive the hook 10 to rotate, so that the hook 10 can be adjusted to different angles, the hook 10 is more convenient and practical when fixing a reinforcing mesh, the practicability of the device is further improved, the fixed rod 11 and the hook 10 are stably and reliably connected by welding, the connection strength between the fixed rod 11 and the hook 10 is improved, the fixed rod 11 is fixed on the hook 10 and is not easy to fall off, so that the safety of the reinforcing mesh during lifting is ensured, the movable rod 12 can rotate around the hook 10 by the fixed shaft 13, when the reinforcing mesh needs to be fixed, the movable rod 12 is pressed, then the reinforcing steel bar is moved to the gap between the movable rod 12 and the fixed rod 11 and then is fixed on the hook 10, the movable rod 12 is released after the fixing is finished, so that the reinforcing steel bar is in a closed, thereby make the reinforcing bar net be difficult for droing, the security of reinforcing bar net when the handling has further been guaranteed, the welding makes connecting rod 25 and lifting and hanging axostylus axostyle 22 be connected reliable and stable, connecting rod 25 fixes on lifting and hanging axostylus axostyle 22, be difficult for droing, the joint strength between connecting rod 25 and lifting and hanging axostylus axostyle 22 has been improved, thereby the intensity of overhead hoist has been improved, the security when further having guaranteed building material handling, the welding makes lifting and hanging ring 26 and connecting rod 25 be connected reliable and stable, lifting and hanging ring 26 fixes on connecting rod 25, be difficult for droing, the joint strength between lifting and hanging ring 26 and connecting rod 25 has been improved, the security of loop hoist in the transportation has been guaranteed, building material's security and construction worker's security have further been.

In the structure, when the reinforcing mesh needs to be hoisted, the fixing nut 19 is rotated clockwise, the fixing nut 19 is taken down from the supporting rod 18, so that the object stage 17 is disassembled, then the position of the hook 10 is adjusted according to the size of the reinforcing mesh, the movable rod 12 is pressed after the adjustment is finished, so that the hook 10 is fixed on the reinforcing mesh, then the movable rod 12 is loosened, after the periphery of the reinforcing mesh is fixed, the hook 2 is fixed at the central position of the reinforcing mesh, the uniform stress of the reinforcing mesh during hoisting is ensured, the deformation of the reinforcing mesh in the hoisting process is avoided, the construction practicality is influenced, when the special-shaped structure building material needs to be hoisted, the object stage 17 is installed again, then the special-shaped structure is placed on the object stage 17, after the special-shaped structure is placed, the supporting rod 18 is inserted into the mounting hole 16 on the connecting plate 15, the supporting rods 18 with different numbers can be inserted according to the, the support rods 18 are then secured by the securing nuts 19 to protect the building material on the object table 17 from falling off the object table 17 during the lifting process.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed.

Claims

1. The utility model provides a lifting device of building class dysmorphism structure which characterized in that: comprises a center block (1), a lifting hook (2), a suspension arm (3) and a sliding groove (4), wherein the lifting hook (2) is arranged below the center block (1), the suspension arm (3) is arranged on the outer side of the center block (1), the sliding groove (4) is arranged on the suspension arm (3), a sliding block (5) is arranged inside the sliding groove (4), a supporting seat (6) is arranged below the sliding block (5), a second limiting block (9) is arranged on the front portion of the supporting seat (6), a first limiting block (8) is arranged on the rear portion of the supporting seat (6), a rotating shaft (7) is arranged between the first limiting block (8) and the second limiting block (9), a hook (10) is arranged below the rotating shaft (7), a fixing rod (11) is arranged on the side face of the hook (10), and a moving rod (12) is arranged below the fixing, the lifting hook is characterized in that a fixed shaft (13) is arranged between the hook (10) and the moving rod (12), one end, far away from the central block (1), of the lifting arm (3) is provided with an extension block (14), the lifting arm (3) comprises a plurality of lifting arms (3) which are arranged at intervals along the circumferential direction of the central block (1), one end of each lifting arm (3) is connected with the central block (1), a connecting plate (15) is arranged between every two adjacent lifting arms (3), mounting holes (16) are formed in the extension blocks (14) and the connecting plates (15), an object stage (17) is arranged below the lifting hook (2), a supporting rod (18) is arranged between the object stage (17) and the extension block (14), a fixing nut (19) is arranged on the supporting rod (18), and supporting legs (20) are arranged below the object stage (17), supporting leg (20) below is provided with protection pad (21), center block (1) top is provided with and carries hoist axostylus axostyle (22), be provided with fixed block (23) on carrying hoist axostylus axostyle (22), fixed block (23) with be provided with reinforcing plate (24) between davit (3), fixed block (23) with davit (3) with reinforcing plate (24) welding, it is provided with connecting rod (25) to carry hoist axostylus axostyle (22) top, connecting rod (25) top is provided with carries rings (26).

2. The hoisting equipment of the building special-shaped structure as claimed in claim 1, wherein: center block (1) with davit (3) welding, lifting hook (2) with center block (1) rotates to be connected, supporting seat (6) with slider (5) welding, first stopper (8) with second stopper (9) with pivot (7) welding.

3. The hoisting equipment of the building special-shaped structure as claimed in claim 1, wherein: the rotating shaft (7) is rotatably connected with the supporting seat (6), the hook (10) is welded with the rotating shaft (7), the fixed rod (11) is welded with the hook (10), the moving rod (12) is connected with the hook (10) through the fixed shaft (13), the connecting rod (25) is welded with the lifting shaft rod (22), and the lifting ring (26) is welded with the connecting rod (25).

4. The hoisting equipment of the building special-shaped structure as claimed in claim 1, wherein: the extension block (14) is welded with the suspension arm (3), and the connecting plate (15) is welded with the suspension arm (3).

5. The hoisting equipment of the building special-shaped structure as claimed in claim 1, wherein: the supporting legs (20) are welded with the object stage (17), and the protection pads (21) are connected with the supporting legs (20) through screws.

6. The hoisting equipment of the building special-shaped structure as claimed in claim 1, wherein: the lifting shaft rod (22) is welded with the central block (1), and the fixed block (23) is welded with the lifting shaft rod (22).

7. The hoisting equipment of the building special-shaped structure as claimed in claim 1, wherein: the suspension arms (3) are made of high-carbon steel, and the number of the suspension arms (3) is four.

8. The hoisting equipment of the building special-shaped structure as claimed in claim 1, wherein: the protection pad (21) is made of rubber.