CN216141166U

CN216141166U - Manual hoisting device for mechanical equipment

Info

Publication number: CN216141166U
Application number: CN202122015304.3U
Authority: CN
Inventors: 宋正权; 张志明
Original assignee: Suzhou Rijin Intelligent Manufacturing Co ltd
Current assignee: Suzhou Rijin Intelligent Manufacturing Co ltd
Priority date: 2021-08-25
Filing date: 2021-08-25
Publication date: 2022-03-29
Anticipated expiration: 2031-08-25

Abstract

The utility model discloses a manual hoisting device for mechanical equipment, which comprises a bottom plate and a bearing mechanism, wherein a hoisting hole is formed in the top of the bottom plate, a rope winding mechanism and a reversing mechanism are arranged on the top of the bottom plate, the bearing mechanism comprises a telescopic cavity, the telescopic cavity is formed in the bottom plate and is communicated with the hoisting hole, limiting sliding grooves are symmetrically formed in two sides of the inner wall of the hoisting hole, the two limiting sliding grooves are communicated with the telescopic cavity, a bearing plate is sleeved in the inner cavity of the telescopic cavity in a sliding mode, a strip-shaped sliding groove is formed in the top of the inner wall of the telescopic cavity, a movable block is sleeved in the inner cavity of the strip-shaped sliding groove in a sliding mode, and a push-pull block is fixedly connected to the top of the movable block. According to the utility model, the push-pull block, the movable block and the bearing plate are arranged, and the bearing plate is driven to move to the position below the hoisting tool or part through the push-pull block and the movable block, so that the hoisting tool or part is supported, the rope winding wheel does not need to be positioned, and the service life of the rope winding mechanism is prolonged.

Description

Manual hoisting device for mechanical equipment

Technical Field

The utility model relates to the technical field of mechanical equipment, in particular to a manual hoisting device for the mechanical equipment.

Background

When the maintenance work is carried out on high-altitude mechanical equipment, a maintenance worker can carry out the maintenance work only after climbing to a to-be-maintained area of the mechanical equipment through a lifting mechanism, in the process, the phenomenon that maintenance tools or parts are not sufficiently carried easily occurs, so that the maintenance worker needs to lift required tools or parts to the side of the maintenance worker from the bottom of the lifting mechanism by adopting a manual lifting device, after the tools or parts are driven to move to the side of the maintenance worker by using the lifting device, the maintenance worker needs to firstly carry out positioning work on a rope winding mechanism of the lifting device and then can take the lifted tools or parts, the positioning work on a rope winding mechanism is mostly carried out by adopting positioning pins at present, the positioning mode adopts a hard extrusion mode to carry out the positioning work, and the mode can cause certain damage to a rope winding wheel of the rope winding mechanism, the service life of the rope winding mechanism is reduced.

SUMMERY OF THE UTILITY MODEL

The present invention aims to provide a manual lifting device for mechanical equipment to solve the problems set forth in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme: the manual hoisting device for the mechanical equipment comprises a bottom plate and a bearing mechanism, wherein a hoisting hole is formed in the top of the bottom plate, and a rope winding mechanism and a reversing mechanism are arranged on the top of the bottom plate;

bear the mechanism including flexible chamber, flexible chamber is seted up in the inside of bottom plate, flexible chamber and lifting hole intercommunication, spacing spout has been seted up to lifting hole inner wall's bilateral symmetry, two spacing spout all communicates with flexible chamber, the loading board has been cup jointed in the inner chamber slip in flexible chamber, the bar spout has been seted up at the top of flexible intracavity wall, the inner chamber slip of bar spout has cup jointed the movable block, the bottom of movable block and the top fixed connection of loading board, the top fixedly connected with push-and-pull piece of movable block.

Preferably, the top of the bottom plate is fixedly connected with a U-shaped supporting frame, and the reversing mechanism is arranged in the U-shaped supporting frame.

Preferably, the reversing mechanism comprises two first fixing plates, the top of each first fixing plate is fixedly connected with the top of the inner wall of the U-shaped supporting frame, a first rotating shaft is rotatably connected between the first fixing plates, and a reversing wheel is fixedly sleeved on the outer wall of the first rotating shaft.

Preferably, the ropewinder constructs including two second fixed plates, two the rotation hole has been seted up to the opposite face symmetry of second fixed plate, two it is connected with the second pivot to rotate between the hole, the outer wall of second pivot is fixed the cup joint has the rope winding wheel, the outer wall fixedly connected with hoisting rope of rope winding wheel, the outer wall swing joint of hoisting rope and the outer wall of reverse wheel.

Preferably, the inner wall of the rotating hole is fixedly sleeved with a rubber ring, and the inner cavity of the rubber ring is rotatably sleeved with the outer wall of the second rotating shaft.

Preferably, one side of one of the second fixed plate is provided with a connecting hole, the inner cavity of the connecting hole is rotatably connected with a rotating rod, and one end of the rotating rod is fixedly connected with one end of the second rotating shaft.

The utility model has the technical effects and advantages that:

(1) according to the utility model, the push-pull block, the movable block and the bearing plate are arranged, and the bearing plate is driven to move to the position below the hoisting tool or part through the push-pull block and the movable block, so that the hoisting tool or part is supported, the rope winding wheel does not need to be positioned, and the service life of the rope winding mechanism is prolonged;

(2) according to the utility model, by means of the arrangement of the rubber ring, the phenomenon that the hoisting tool rapidly falls down due to self gravity because a maintenance worker cannot timely control the rotating rod is avoided through the interference fit between the rubber ring and the second rotating shaft, and the stability of the hoisting tool in the lifting process is improved.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

FIG. 2 is a side sectional structural schematic view of the present invention.

Fig. 3 is a schematic view of the back cross-sectional structure of the rope winding wheel of the present invention.

In the figure: 1. a base plate; 2. a carrier plate; 3. a movable block; 4. a push-pull block; 5. a U-shaped supporting frame; 6. A first fixing plate; 7. a first rotating shaft; 8. a reversing wheel; 9. a second fixing plate; 10. a second rotating shaft; 11. a rope winding wheel; 12. hoisting a rope; 13. a rubber ring; 14. rotating the rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The utility model provides a manual hoisting device for mechanical equipment as shown in figures 1-3, which comprises a bottom plate 1 and a bearing mechanism, wherein the bearing mechanism is used for replacing the positioning work of a rope winding mechanism so as to protect a rope winding wheel 11, a hoisting hole is formed in the top of the bottom plate 1, and the rope winding mechanism and a reversing mechanism are arranged on the top of the bottom plate 1;

the bearing mechanism comprises a telescopic cavity, the telescopic cavity is arranged inside the bottom plate 1 and is communicated with a lifting hole, limiting sliding grooves are symmetrically formed in two sides of the inner wall of the lifting hole, the two limiting sliding grooves are communicated with the telescopic cavity, the bearing plate 2 is sleeved in the inner cavity of the telescopic cavity in a sliding mode, a strip-shaped sliding groove is formed in the top of the inner wall of the telescopic cavity, a movable block 3 is sleeved in the inner cavity of the strip-shaped sliding groove in a sliding mode, the movable block 3 and the strip-shaped sliding groove are used for improving the stability of the movement of the bearing plate 2, the bottom of the movable block 3 is fixedly connected with the top of the bearing plate 2, a push-pull block 4 is fixedly connected to the top of the movable block 3, and the push-pull block 4 is convenient for a maintenance worker to apply force to drive the bearing plate 2 to move;

the top of the bottom plate 1 is fixedly connected with a U-shaped supporting frame 5, the reversing mechanism is arranged inside the U-shaped supporting frame 5 and comprises two first fixing plates 6, the tops of the two first fixing plates 6 are fixedly connected with the top of the inner wall of the U-shaped supporting frame 5, a first rotating shaft 7 is rotatably connected between the two first fixing plates 6, the outer wall of the first rotating shaft 7 is fixedly sleeved with a reversing wheel 8, and the reversing wheel 8 is used for reversing the movement direction of the hoisting rope 12 to a vertical downward direction;

the rope winding mechanism comprises two second fixing plates 9, rotating holes are symmetrically formed in opposite surfaces of the two second fixing plates 9, a second rotating shaft 10 is rotatably connected between the two rotating holes, a rope winding wheel 11 is fixedly sleeved on the outer wall of the second rotating shaft 10, the rope winding wheel 11 is used for winding a hoisting rope 12, the outer wall of the rope winding wheel 11 is fixedly connected with the hoisting rope 12, the bottom of the hoisting rope 12 is connected with a hoisting tool used for containing a part to be hoisted, the outer wall of the hoisting rope 12 is movably connected with the outer wall of a reversing wheel 8, a rubber ring 13 is fixedly sleeved on the inner wall of the rotating hole, the rubber ring 13 is in interference fit with the second rotating shaft 10, the phenomenon that the hoisting rope 12 and the hoisting tool rapidly fall down is avoided, the inner cavity of the rubber ring 13 is rotatably sleeved with the outer wall of the second rotating shaft 10, one side of one second fixing plate 9 is provided with a connecting hole, and the inner cavity of the connecting hole is rotatably connected with the rotating rod 14, the rotating rod 14 facilitates the force application of the worker to drive the rope winding wheel 11 to rotate, and one end of the rotating rod 14 is fixedly connected with one end of the second rotating shaft 10.

The working principle of the utility model is as follows:

when a maintenance worker does not carry enough maintenance tools or parts in high-place maintenance mechanical equipment, the lifting rope 12 is connected with the tools or parts to be lifted through a lifting tool, the maintenance worker positioned at a high place after connection can drive the rope winding wheel 11 to wind the lifting rope 12 through rotating the rotating rod 14, when the lifting rope 12 drives the tools or parts to move to the upper part of the bottom plate 1, an acting force is exerted on the push-pull block 4, the push-pull block 4 drives the bearing plate 2 to move to protrude out of the telescopic cavity through the movable block 3, when the bearing plate 2 is positioned under the tools and the parts, the bearing plate 2 can support the tools and the parts, at the moment, the rope winding mechanism does not need to be positioned, when the maintenance worker takes the tools and the parts, the push-pull block 4 is pushed reversely, and the bearing plate 2 enters the telescopic cavity again, the lifting rope 12 and lifting tooling can be replaced on the ground.

In the description of the present invention, unless otherwise expressly specified or limited, the terms "disposed," "mounted," "connected," and "secured" are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integral to; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The standard parts used by the utility model can be purchased from the market, and the special-shaped parts can be customized according to the description and the description of the attached drawings.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The manual hoisting device for the mechanical equipment comprises a bottom plate (1) and a bearing mechanism, and is characterized in that a hoisting hole is formed in the top of the bottom plate (1), and a rope winding mechanism and a reversing mechanism are arranged on the top of the bottom plate (1);

bear the mechanism including flexible chamber, flexible chamber is seted up in the inside of bottom plate (1), flexible chamber and lifting hole intercommunication, spacing spout, two have been seted up to lifting hole inner wall's bilateral symmetry the spacing spout all communicates with flexible chamber, loading board (2) have been cup jointed in the inner chamber slip in flexible chamber, the bar spout has been seted up at the top of flexible intracavity wall, the inner chamber slip of bar spout has cup jointed movable block (3), the bottom of movable block (3) and the top fixed connection of loading board (2), the top fixedly connected with of movable block (3) pushes away and draws piece (4).

2. The manual lifting device for mechanical equipment according to claim 1, wherein a U-shaped supporting frame (5) is fixedly connected to the top of the bottom plate (1), and the reversing mechanism is arranged inside the U-shaped supporting frame (5).

3. The manual lifting device for mechanical equipment according to claim 1, wherein the reversing mechanism comprises two first fixing plates (6), the tops of the two first fixing plates (6) are fixedly connected with the top of the inner wall of the U-shaped supporting frame (5), a first rotating shaft (7) is rotatably connected between the two first fixing plates (6), and a reversing wheel (8) is fixedly sleeved on the outer wall of the first rotating shaft (7).

4. The manual lifting device for mechanical equipment according to claim 1, wherein the rope winding mechanism comprises two second fixing plates (9), opposite surfaces of the two second fixing plates (9) are symmetrically provided with rotating holes, a second rotating shaft (10) is rotatably connected between the two rotating holes, a rope winding wheel (11) is fixedly sleeved on the outer wall of the second rotating shaft (10), a lifting rope (12) is fixedly connected to the outer wall of the rope winding wheel (11), and the outer wall of the lifting rope (12) is movably connected with the outer wall of the reversing wheel (8).

5. The manual lifting device for mechanical equipment as claimed in claim 4, wherein a rubber ring (13) is fixedly sleeved on the inner wall of the rotating hole, and the inner cavity of the rubber ring (13) is rotatably sleeved with the outer wall of the second rotating shaft (10).

6. The manual lifting device for mechanical equipment according to claim 4, wherein one side of one of the second fixing plates (9) is provided with a connecting hole, an inner cavity of the connecting hole is rotatably connected with a rotating rod (14), and one end of the rotating rod (14) is fixedly connected with one end of the second rotating shaft (10).