CN113188028A

CN113188028A - Crane hanging steel wire rope maintenance device based on friction force

Info

Publication number: CN113188028A
Application number: CN202110364768.7A
Authority: CN
Inventors: 李敏
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-04-06
Filing date: 2021-04-06
Publication date: 2021-07-30

Abstract

The invention relates to the technical field of cranes and discloses a crane hanging steel wire rope maintenance device based on friction force, which comprises a main frame, wherein fixed plates are fixedly arranged at the left end and the right end inside the main frame, air bag rings are fixedly arranged on the back faces of the fixed plates, moving rods are fixedly arranged on the opposite faces of the air bag rings, arc-shaped plates are fixedly arranged on the opposite faces of the fixed plates, an oil storage tank is fixedly arranged inside the fixed plates, and transverse plates are fixedly arranged between the fixed plates. This wire rope maintenance device is hung to hoist based on frictional force through electronic telescopic rod cooperation carriage release lever, drives gasbag ring relative motion to can flow through the air current and drive lubricating oil and enter into communicating pipe from the oil storage tank in, then the flow of cooperation gasbag ring air current drives arc relative motion, and the inside of coiling wheel can be inserted communicating pipe to the sliding plate that deuterogamies, thereby can realize the automatic effect of oiling for the steel wire.

Description

Crane hanging steel wire rope maintenance device based on friction force

Technical Field

The invention relates to the technical field of cranes, in particular to a crane hanging steel wire rope maintenance device based on friction force.

Background

The machine usually needs to hoist objects with large mass or large volume, the fixed objects are hoisted to a specified position by utilizing the linkage of the steel wires, in the process, the steel wires receive huge tensile force, and if the daily maintenance and overhaul of the steel wires are not in place, the steel wires can be corroded and worn, so that safety accidents are caused.

At present, in the wire rope's in the hoist maintenance process, through adding lubricating oil for wire rope, place its rust on, however, at this in-process, the oil mass can not once only add too much, also can not add too little, too little then can not be with wire rope complete lubrication, too much then leads to wire rope surface lubricating oil too much, cause the wasting of resources, and traditional wire rope maintenance work is all accomplished through artifical manual, the increase lubricating oil that work efficiency is low and can not prepare, lead to the completion that wire rope protection work can not be fine.

In order to solve the problems, the oil content of the steel wire rope can be automatically increased when lubricating oil needs to be added to the steel wire rope, and the whole process does not need manual participation, so that the crane hanging steel wire rope maintenance device based on friction force is produced at the right moment.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a crane hanging steel wire rope maintenance device based on friction force, which has the advantages of accurate addition amount, replacement of manual addition, labor saving and the like, and solves the problem that the steel wire rope of the prior device cannot be well maintained in the using process.

(II) technical scheme

In order to realize the purposes of accurate addition, manual addition replacement, labor saving and the like, the invention provides the following technical scheme: the utility model provides a hoist cable wire rope maintenance device is hung based on frictional force, includes the body frame, both ends fixed mounting has the fixed plate about the body frame is inside, fixed mounting has the gasbag ring on the looks back of fixed plate, the opposite face fixed mounting of gasbag ring has the carriage release lever, fixed mounting has the arc on the opposite face of fixed plate, the inside fixed mounting of fixed plate has the batch oil tank, fixed mounting has the diaphragm between the fixed plate, both ends sliding connection has the sliding plate about the diaphragm is inside, fixed mounting has anti-return pipe on the opposite face of sliding plate, it is connected with the rolling wheel to rotate between the diaphragm, the lower extreme fixed mounting of rolling wheel has spacing pipe, the lower extreme fixed mounting of spacing pipe has fixed pipe, the inside fixed mounting of fixed pipe has evenly distributed's pressure guide arm.

Preferably, the inside fixed mounting of fixed plate has electronic liter shrinkage pole, the upper and lower both ends of electronic liter shrinkage pole are swing joint with the connected relation of shift lever, for the electricity connection design between electronic liter shrinkage pole and the pressure guide arm, through electronic liter shrinkage pole cooperation shift lever, drive gasbag ring relative motion, thereby can flow through the air current and drive lubricating oil and enter into communicating pipe from the oil storage tank in, then the flow of cooperation gasbag ring air current drives arc relative motion, the inside that the rethread sliding plate can insert communicating pipe to the take-up pulley, thereby can realize the effect of automatic oiling for the steel wire.

Preferably, a communicating pipe is fixedly installed between the oil storage tank and the backflow prevention pipe, the connecting relationship between the communicating pipe and the winding wheel is a movable connection, lubricating oil in the oil storage tank enters the communicating pipe and then passes through the backflow prevention pipe, and therefore the phenomenon that the lubricating oil flows back into the oil storage tank to cause original pollution can be avoided.

Preferably, a buffer spring is fixedly installed between the arc-shaped plate and the sliding plate, a guide rail is fixedly installed inside the transverse plate, the guide rod is in sliding connection with the sliding plate, the arc-shaped plate moves relative to the sliding plate to drive the sliding plate to move, and the buffer spring can avoid the phenomenon that the extrusion force of the communicating pipe on the winding wheel is too large and the physical property is damaged due to too large force.

Preferably, the lower extreme of the inside of body frame has the movable rod through adjusting spring activity hinge joint, and the connection relation of movable rod and fixed pipe is movable mounting, moves in spacing pipe through the steel wire, and the contact pressure guide arm can give one of them directional power down, cooperates the effect of movable rod again, can avoid between steel wire and the pressure guide arm pressure too big, leads to the pressure guide arm impaired.

Preferably, the inside sliding connection of spacing pipe has wire rope, reduces through the oil content on the wire rope after, and the frictional force between the pressure guide arm increases, passes the frictional force signal to electronic flexible lifting rod through the pressure guide arm, then electronic flexible lifting rod drives the carriage release lever motion, provides lubricating oil for the rolling wheel through above-mentioned step to whether reach automated inspection wire rope lacks oil, then automatic to its effect of refueling.

Preferably, the connection relationship between the arc-shaped plate and the transverse plate is sliding connection.

Preferably, a steel wire rope is wound on the winding wheel.

(III) advantageous effects

Compared with the prior art, the invention provides a crane hanging steel wire rope maintenance device based on friction force, which has the following beneficial effects:

1. this wire rope maintenance device is hung to hoist based on frictional force through electronic telescopic rod cooperation carriage release lever, drives gasbag ring relative motion to can flow through the air current and drive lubricating oil and enter into communicating pipe from the oil storage tank in, then the flow of cooperation gasbag ring air current drives arc relative motion, and the inside of coiling wheel can be inserted communicating pipe to the sliding plate that deuterogamies, thereby can realize the automatic effect of oiling for the steel wire.

2. This hoist cable wire rope maintenance device is hung based on frictional force passes to electronic flexible rod through pressure guide arm with the frictional force signal, then electronic flexible rod drives the carriage release lever motion, provides lubricating oil for the rolling wheel through above-mentioned step to whether reach automated inspection wire rope lacks oil, then automatic effect to its oiling.

Drawings

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

FIG. 2 is a schematic view of a fixing plate according to the present invention;

FIG. 3 is a schematic view of a balloon ring structure of the present invention;

FIG. 4 is a schematic view of a stopper tube structure according to the present invention;

FIG. 5 is a schematic view of a cross plate structure according to the present invention;

FIG. 6 is an enlarged view of the structure A of FIG. 5 according to the present invention;

FIG. 7 is a top view of the fixed tube structure of the present invention.

In the figure: the device comprises a main frame 1, a fixed plate 2, an air bag ring 3, a moving rod 4, an arc-shaped plate 5, an oil storage tank 6, a transverse plate 7, a sliding plate 8, a backflow prevention pipe 9, a winding wheel 10, a limiting pipe 11, a fixed pipe 12, a pressure guide rod 13, a buffer spring 14 and a moving rod 15.

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.

Referring to fig. 1-7, a crane hanging steel wire rope maintenance device based on friction force comprises a main frame 1, wherein fixed plates 2 are fixedly installed at the left end and the right end inside the main frame 1, electric telescopic rods are fixedly installed inside the fixed plates 2, the upper ends and the lower ends of the electric telescopic rods are movably connected with a movable rod 4, the electric telescopic rods are electrically connected with a pressure guide rod 13, the electric telescopic rods are matched with the movable rod 4 to drive an air bag ring 3 to move relatively, so that lubricating oil can be driven to enter a communicating pipe from an oil storage tank 6 through air flow, then the air bag ring 3 is matched with the air flow to drive an arc-shaped plate 5 to move relatively, the communicating pipe can be connected into a take-up wheel 10 through a sliding plate 8, thereby the effect of automatically oiling a steel wire can be realized, the air bag ring 3 is fixedly installed on the opposite back surface of the fixed plates 2, opposite face fixed mounting of gasbag ring 3 has the carriage release lever 4, fixed mounting has arc 5 on the opposite face of fixed plate 2, arc 5 is sliding connection with diaphragm 7's connection, the inside fixed mounting of fixed plate 2 has batch oil tank 6, fixed mounting has communicating pipe between batch oil tank 6 and the anti-reflux pipe 9, communicating pipe is swing joint with the connection of rolling wheel 10, lubricating oil in batch oil tank 6 enters into communicating pipe, then in preventing the reflux pipe 9 again, just so can avoid lubricating oil to flow back to batch oil tank 6 in, cause original pollution.

A buffer spring 14 is fixedly arranged between the arc-shaped plate 5 and the sliding plate 8, a guide rail is fixedly arranged inside the transverse plate 7, the connection relationship between the guide rod and the sliding plate 8 is sliding connection, the arc-shaped plate 5 moves relatively to drive the sliding plate 8 to move, the buffer spring 14 can avoid overlarge extrusion force of a communicating pipe to the winding wheel 10 due to overlarge force and damaged physical properties, the transverse plate 7 is fixedly arranged between the fixed plates 2, the sliding plates 8 are connected at the left end and the right end inside the transverse plate 7 in a sliding manner, a backflow prevention pipe 9 is fixedly arranged on the opposite surface of the sliding plate 8, the winding wheel 10 is rotatably connected between the transverse plates 7, a steel wire rope is wound on the winding wheel 10, a limiting pipe 11 is fixedly arranged at the lower end of the winding wheel 10, the steel wire rope is connected inside the limiting pipe 11 in a sliding manner, after the oil content on the steel wire rope is reduced, the friction force between the steel wire rope and the pressure guide rod 13 is increased, and a friction force signal is transmitted to the electric lifting and shrinking rod through the pressure guide rod 13, then the electric telescopic rod drives the movable rod 4 to move, lubricating oil is provided for the winding wheel 10 through the steps, so that the effect of automatically detecting whether the steel wire rope is lack of oil is achieved, then the steel wire rope is automatically oiled, the lower end of the limiting pipe 11 is fixedly provided with the fixed pipe 12, the inner part of the fixed pipe 12 is fixedly provided with the pressure guide rods 13 which are uniformly distributed, the lower end of the inner part of the main frame 1 is movably hinged with the movable rod 15 through the adjusting spring, the movable rod 15 is movably arranged with the fixed pipe 12, the steel wire moves in the limiting pipe 11, the pressure guide rods 13 can provide a downward directional force when contacting the pressure guide rods, and the action of the movable rod 15 is matched, so that the pressure between the steel wire and the pressure guide rods 13 can be prevented from being too large, and the pressure guide rods 13 are prevented from being damaged.

The working principle is as follows: in the using process, the electric telescopic rod is matched with the moving rod 4 to drive the air bag ring 3 to move relatively, so that lubricating oil can be driven to enter the communicating pipe from the oil storage tank 6 through air flow, then the arc-shaped plate 5 is driven to move relatively through matching with the air flow of the air bag ring 3, and then the communicating pipe can be connected into the winding wheel 10 through matching with the sliding plate 8, so that the effect of automatically oiling the steel wire can be realized; the friction force signal is transmitted to the electric telescopic rod through the pressure guide rod 13, then the electric telescopic rod drives the moving rod 4 to move, lubricating oil is provided for the winding wheel 10 through the steps, and therefore the effect that whether the steel wire rope is lack of oil or not is automatically detected, and then the winding wheel 10 is automatically oiled is achieved.

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

1. The utility model provides a wire rope maintenance device is hung to hoist based on frictional force, includes body frame (1), its characterized in that: the air bag type air-conditioner is characterized in that fixed plates (2) are fixedly mounted at the left and right inner ends of the main frame (1), air bag rings (3) are fixedly mounted on the back faces of the fixed plates (2), moving rods (4) are fixedly mounted on opposite faces of the air bag rings (3), arc-shaped plates (5) are fixedly mounted on the opposite faces of the fixed plates (2), an oil storage tank (6) is fixedly mounted inside the fixed plates (2), transverse plates (7) are fixedly mounted between the fixed plates (2), sliding plates (8) are slidably connected to the left and right inner ends of the transverse plates (7), backflow prevention pipes (9) are fixedly mounted on opposite faces of the sliding plates (8), a winding wheel (10) is rotatably connected between the transverse plates (7), a limiting pipe (11) is fixedly mounted at the lower end of the winding wheel (10), and a fixed pipe (12) is fixedly mounted at the lower end of the limiting pipe (11), and pressure guide rods (13) which are uniformly distributed are fixedly arranged in the fixed pipe (12).

2. The friction-based crane hanging wire rope maintenance device of claim 1, wherein: an electric telescopic rod is fixedly installed inside the fixed plate (2), the upper end and the lower end of the electric telescopic rod are movably connected with the movable rod (4), and the electric telescopic rod is electrically connected with the pressure guide rod (13).

3. The friction-based crane hanging wire rope maintenance device of claim 1, wherein: a communicating pipe is fixedly arranged between the oil storage tank (6) and the backflow prevention pipe (9), and the communicating pipe is movably connected with the winding wheel (10).

4. The friction-based crane hanging wire rope maintenance device of claim 1, wherein: a buffer spring (14) is fixedly installed between the arc-shaped plate (5) and the sliding plate (8), a guide rail is fixedly installed inside the transverse plate (7), and the guide rod is connected with the sliding plate (8) in a sliding manner.

5. The friction-based crane hanging wire rope maintenance device of claim 1, wherein: the lower end in the main frame (1) is movably hinged with a movable rod (15) through an adjusting spring, and the connection relation between the movable rod (15) and the fixed pipe (12) is movably arranged.

6. The friction-based crane hanging wire rope maintenance device of claim 1, wherein: the inside of the limiting pipe (11) is connected with a steel wire rope in a sliding mode.

7. The friction-based crane hanging wire rope maintenance device of claim 1, wherein: the arc-shaped plate (5) is connected with the transverse plate (7) in a sliding manner.

8. The friction-based crane hanging wire rope maintenance device of claim 1, wherein: and a steel wire rope is wound on the winding wheel (10).