CN210559079U - Material anticreep hoist - Google Patents

Abstract

The utility model discloses a material anti-drop crane, which comprises an electric drive component, a transmission component and a hoisting component, wherein the electric drive component is fixedly connected with the transmission component, one end of the transmission component is provided with the hoisting component, a hanging basket loaded with heavy objects is hung on a bearing section through a rope during use, the bearing section is arranged into a four-claw bending structure, the ropes reinforced on four corners of the hanging basket can be hung at the same time, a locking section at the end part of the bearing section is sleeved on a positioning pile, the bearing section, the locking section and the lower section of a telescopic sleeve rod form a closed annular structure, a rotating shaft rotates to drive a hoisting chain to move upwards to hoist the heavy objects, the rope pulls the locking section downwards under the action of gravity, the friction force between the locking section and the positioning pile is increased, the sleeving between the locking section and the positioning pile is more compact, compared with the traditional single-hook or multi-hook hoisting structure, the hanging basket can be more effectively prevented from unhooking, the practicability is stronger.

Description

Material anticreep hoist

Technical Field

The utility model relates to a jack-up technical field specifically is a material anticreep hoist.

Background

The crane refers to a multi-action hoisting machine for vertically lifting and horizontally carrying heavy objects within a certain range, which is also called a crown block, a gantry crane and a crane, and generally adopts a single-lifting hook or a multi-lifting hook combination mode to lift a hanging basket loaded with the heavy objects, but the hanging basket can swing in the lifting process, the opening of a hook-shaped lifting hook is large, the heavy objects easily slip in the swinging process, the risk of falling of the heavy objects is increased, and the practicability is not high.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a material anticreep hoist possesses and prevents the hanging flower basket unhook effectively, and the stronger advantage of practicality can solve prior art hook-shaped lifting hook opening great, takes place the slippage easily at the in-process that the heavy object rocks, increases the risk that the heavy object drops, problem that the practicality is not high.

In order to achieve the above object, the utility model provides a following technical scheme: a material anti-drop crane comprises an electric drive assembly, a transmission assembly and a hoisting assembly, wherein the electric drive assembly is fixedly connected with the transmission assembly, one end of the transmission assembly is provided with the hoisting assembly, the electric drive assembly comprises a moving wheel, a base, a driving power supply, an equipment room, a cylinder, a micro motor, a butt joint shaft A and a protective sleeve, the moving wheel is movably arranged at the bottom of the base through a shaft, the driving power supply is fixedly arranged in the base, the base is fixedly connected with the equipment room, the cylinder is fixedly arranged at the top of the equipment room and electrically connected with the driving power supply through a wire, an output shaft of the cylinder is fixedly connected with the micro motor, an output end of the micro motor is fixedly connected with one end of the butt joint shaft A, the other end of the butt joint shaft A extends into the protective sleeve, and the butt;

the transmission assembly comprises a butt joint shaft B, an extension section, a telescopic rod, an outer cover and a rotating shaft, the butt joint shaft B is fixedly connected with the butt joint shaft A through threads, the butt joint shaft B is fixedly connected with the extension section, the telescopic rod is fixedly installed on the right side of the extension section, the telescopic rod is fixedly connected with the outer cover, the rotating shaft is installed in the outer cover, and the rotating shaft is movably connected with the hoisting assembly;

the hoisting assembly comprises a hoisting chain, a telescopic loop bar, a positioning pile, a bearing section, a locking section and a positioning hole, the hoisting chain is wound on the rotating shaft, the hoisting chain is sleeved inside the telescopic loop bar, the bottom of the hoisting chain is fixedly connected with the bearing section, the bearing section is fixedly connected with the locking section, and the positioning hole is machined in the end part of the locking section.

Preferably, the top of the telescopic loop bar is fixedly connected with the inner wall of the outer cover.

Preferably, the positioning hole is matched with the positioning pile, and the positioning pile is fixed on the outer wall of the telescopic sleeve rod.

Preferably, the load-bearing section is made of stainless steel material.

Preferably, the position locking section is made of a nylon material.

Compared with the prior art, the beneficial effects of the utility model are as follows:

this material anticreep hoist, bearing section set up to the curved structure of four paws types, can hang reinforced (rfd) rope simultaneously on four angles of hanging flower basket, and bearing section, position locking section form with the hypomere of flexible loop bar and seal the loop configuration, compare with traditional single hook or many hooks jack-up structure, can prevent the hanging flower basket unhook more effectively, and the practicality is stronger.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic structural view of an electric drive assembly of the present invention;

FIG. 3 is a schematic view of the inner structure of the protective sheath of the present invention;

fig. 4 is a schematic view of the connection between the transmission assembly and the lifting assembly according to the present invention.

In the figure: 1. an electric drive assembly; 11. a moving wheel; 12. a base; 13. a drive power supply; 14. an equipment room; 15. a cylinder; 16. a micro motor; 17. a butt joint shaft A; 18. a protective sleeve; 2. a transmission assembly; 21. a butt joint shaft B; 22. an extension section; 23. a telescopic rod; 24. a housing; 25. a rotating shaft; 3. a hoisting assembly; 31. a hoisting chain; 32. a telescopic loop bar; 33. positioning the pile; 34. a load bearing section; 35. a position locking section; 36. and (7) positioning the holes.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1, the material anti-drop crane includes an electric driving assembly 1, a transmission assembly 2 and a hoisting assembly 3, wherein the electric driving assembly 1 is fixedly connected with the transmission assembly 2, and one end of the transmission assembly 2 is provided with the hoisting assembly 3.

Referring to fig. 2-3, the electric driving assembly 1 includes a moving wheel 11, a base 12, a driving power supply 13, an equipment room 14, a cylinder 15, a micro motor 16, a docking shaft a17 and a protective cover 18, wherein the moving wheel 11 is movably mounted at the bottom of the base 12 through a shaft, the driving power supply 13 is fixedly mounted inside the base 12, the base 12 is fixedly connected with the equipment room 14, the cylinder 15 is fixedly mounted at the top of the equipment room 14, the cylinder 15 is electrically connected with the driving power supply 13 through a wire, an output shaft of the cylinder 15 is fixedly connected with the micro motor 16, an output end of the micro motor 16 is fixedly connected with one end of the docking shaft a17, the other end of the docking shaft a17 extends into the protective cover 18, and the docking shaft a17 is fixedly connected with the driving assembly 2 through.

Referring to fig. 4, the transmission assembly 2 includes a docking shaft B21, an extension section 22, a telescopic rod 23, an outer cover 24 and a rotating shaft 25, the docking shaft B21 is fixedly connected to the docking shaft a17 through threads, the docking shaft B21 is fixedly connected to the extension section 22, the telescopic rod 23 is fixedly installed on the right side of the extension section 22, the telescopic rod 23 is fixedly connected to the outer cover 24, the rotating shaft 25 is installed inside the outer cover 24, the rotating shaft 25 is movably connected to the hoisting assembly 3, the hoisting assembly 3 includes a hoisting chain 31, a telescopic loop bar 32, a positioning pile 33, a bearing section 34, a locking section 35 and a positioning hole 36, the hoisting chain 31 is wound on the rotating shaft 25, the hoisting chain 31 is sleeved inside the telescopic loop bar 32, the bottom of the hoisting chain 31 is fixedly connected to the bearing section 34, the bearing section 34 is fixedly connected to the locking section 35, a positioning hole 36 is machined at the end of the locking section 35, the top of the telescopic loop bar 32, the positioning hole 36 is matched with the positioning pile 33, the positioning pile 33 is fixed on the outer wall of the telescopic loop bar 32, the bearing section 34 is made of stainless steel materials, and the locking section 35 is made of nylon materials.

The working principle is as follows: when the hanging basket is used, a hanging basket loaded with heavy objects is hung on the bearing section 34 through a rope, the bearing section 34 is of a four-claw-shaped bent structure, the ropes reinforced at four corners of the hanging basket can be hung at the same time, at the moment, the ropes on the hanging basket and the horizontal hanging basket form a stable triangular cone structure, then the locking section 35 at the end part of the bearing section 34 is sleeved on the positioning pile 33, at the moment, the bearing section 34, the locking section 35 and the lower section of the telescopic sleeve rod 32 form a closed annular structure, the rotating shaft 25 adopts a remote control electric shaft, under the control of an operating device arranged in the equipment room 14, the rotating shaft 25 rotates to drive the lifting chain 31 to be pulled upwards, the telescopic sleeve rod 32 retracts to lift the heavy objects, under the action of gravity, the ropes are always positioned at the bottom of the closed annular structure to pull the locking section 35 downwards, the friction force between the locking section 35 and the positioning pile 33 is increased in a phase change manner, and fine grains are arranged on the surface of the locking section, further increasing the friction force makes the socket joint between the position locking section 35 and the positioning pile 33 more compact.

In summary, the following steps: the material anti-drop crane is characterized in that a hanging basket loaded with heavy objects is hung on a bearing section 34 through a rope when the material anti-drop crane is used, the bearing section 34 is of a four-claw-shaped bent structure, the reinforced ropes on four corners of the hanging basket can be hung at the same time, the rope on the hanging basket and a horizontal hanging basket form a stable triangular cone structure at the moment, a locking section 35 at the end part of the bearing section 34 is sleeved on a positioning pile 33, the bearing section 34, the locking section 35 and the lower section of a telescopic sleeve rod 32 form a closed annular structure at the moment, a rotating shaft 25 rotates to drive a lifting chain 31 to be pulled upwards to lift the heavy objects, the rope is always positioned at the bottom of the closed annular structure to pull the locking section 35 downwards under the action of gravity, the friction force between the locking section 35 and the positioning pile 33 is increased in a phase change manner, fine lines are arranged on the surface of the locking section 35 made of a nylon material to further increase the friction force, so that the locking section 35 is sleeved with the, compared with the traditional single-hook or multi-hook hoisting structure, the lifting basket can be more effectively prevented from unhooking, and the practicability is stronger.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. The utility model provides a material anticreep hoist, drives subassembly (1), transmission subassembly (2) and hoisting assembly (3) including electricity, drives subassembly (1) and transmission subassembly (2) fixed connection electrically, and the one end of transmission subassembly (2) sets up hoisting assembly (3), its characterized in that: the electric drive assembly (1) comprises a moving wheel (11), a base (12), a driving power supply (13), an equipment room (14), a cylinder (15), a micro motor (16), a butt joint shaft A (17) and a protective sleeve (18), wherein the moving wheel (11) is movably arranged at the bottom of the base (12) through a shaft, the driving power supply (13) is fixedly arranged inside the base (12), the base (12) is fixedly connected with the equipment room (14), the cylinder (15) is fixedly arranged at the top of the equipment room (14), the cylinder (15) is electrically connected with the driving power supply (13) through a lead, an output shaft of the cylinder (15) is fixedly connected with the micro motor (16), and an output end of the micro motor (16) is fixedly connected with one end of the butt joint shaft A (17), the other end of the butt joint shaft A (17) extends into the protective sleeve (18), and the butt joint shaft A (17) is fixedly connected with the transmission assembly (2) through threads;

the transmission assembly (2) comprises a butt joint shaft B (21), an extension section (22), an expansion link (23), an outer cover (24) and a rotating shaft (25), the butt joint shaft B (21) is fixedly connected with the butt joint shaft A (17) through threads, the butt joint shaft B (21) is fixedly connected with the extension section (22), the expansion link (23) is fixedly installed on the right side of the extension section (22), the expansion link (23) is fixedly connected with the outer cover (24), the rotating shaft (25) is installed inside the outer cover (24), and the rotating shaft (25) is movably connected with the hoisting assembly (3);

the lifting assembly (3) comprises a lifting chain (31), a telescopic loop bar (32), a positioning pile (33), a bearing section (34), a locking section (35) and a positioning hole (36), the lifting chain (31) is wound on the rotating shaft (25), the lifting chain (31) is sleeved inside the telescopic loop bar (32), the bottom of the lifting chain (31) is fixedly connected with the bearing section (34), the bearing section (34) is fixedly connected with the locking section (35), and the positioning hole (36) is machined at the end part of the locking section (35).

2. The material drop-prevention crane according to claim 1, wherein: the top of the telescopic loop bar (32) is fixedly connected with the inner wall of the outer cover (24).

3. The material drop-prevention crane according to claim 1, wherein: the positioning hole (36) is matched with the positioning pile (33), and the positioning pile (33) is fixed on the outer wall of the telescopic sleeve rod (32).

4. The material drop-prevention crane according to claim 1, wherein: the bearing section (34) is made of stainless steel materials.

5. The material drop-prevention crane according to claim 1, wherein: the position locking section (35) is made of nylon materials.

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