CN216918362U

CN216918362U - Crane lifting device

Info

Publication number: CN216918362U
Application number: CN202220388799.6U
Authority: CN
Inventors: 石磊; 孙诚
Original assignee: Beijing Beiqi Yioti Intelligent Technology Co ltd
Current assignee: Beijing Beiqi Yioti Intelligent Technology Co ltd
Priority date: 2022-02-25
Filing date: 2022-02-25
Publication date: 2022-07-08
Anticipated expiration: 2032-02-25

Abstract

The utility model provides a crane lifting device, which relates to the technical field of crane lifting equipment and comprises a lifting device body, wherein a protection plate is fixedly arranged on the lifting device body, a plurality of groups of pulleys are arranged on the protection plate, an access door is arranged on the surface of the lifting device body, a door lock is arranged on one side of the access door, a first rotating rod is movably inserted in the lifting device body, a first fluted disc is fixedly arranged at one end of the first rotating rod, a second rotating rod is movably inserted in the temporal part of the lifting device body, a winding roller is fixedly arranged on the second rotating rod, and a second fluted disc is fixedly arranged on the second rotating rod. According to the utility model, when the steel wire rope moves upwards, the scraper scrapes oil stains on the surface of the steel wire rope and then falls into the collection box for collection, and when the steel wire rope moves upwards, the idler wheels rotate along with the steel wire rope, so that the stability of the steel wire rope in lifting and moving is improved.

Description

Crane lifting device

Technical Field

The utility model belongs to the technical field of crane lifting equipment, and particularly relates to a crane lifting device.

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 and a crane, and the hoisting equipment has the working characteristics of intermittent movement, namely, corresponding mechanisms for taking materials, transporting, unloading and the like in one working cycle, and the development and the use of the crane in the market are more and more extensive along with the continuous improvement of the social level.

Based on the above, the present inventors found that the following problems exist: at the in-process of operation, the connection rope that promotes the use easily receives the external influence the condition that promotes the skew to appear, and connects the outside greasy dirt that often exists of rope to cause the lift process unstable.

In view of the above, research and improvement are made on the existing structure and defects, and a crane lifting device is provided to achieve the purpose of higher practical value.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems, the utility model provides a crane lifting device which aims to solve the problem that oil stains are always stored outside the existing connecting rope, so that the lifting process is unstable.

The purpose and the effect of the lifting device of the crane are achieved by the following specific technical means:

the crane lifting device comprises a lifting device body, a protection plate is fixedly arranged on the lifting device body, and a plurality of groups of pulleys are arranged on the protection plate, an access door is arranged on the surface of the lifting device body, and one side of the access door is provided with a door lock, a first rotating rod is movably inserted in the lifting device body, and one end of the first rotating rod is fixedly provided with a first fluted disc, a second rotating rod is movably inserted in the temporal part of the lifting device body, a winding roller is fixedly arranged on the second rotating rod, a second toothed disc is fixedly arranged on the second rotating rod, a steel wire rope is wound on the winding roller, one end of the steel wire rope is inserted into the cleaning mechanism in a penetrating way, the bottom end of the steel wire rope is sleeved on the driven wheel, and install on the mounting panel from the driving wheel, the bottom fixed mounting of mounting panel has the hanger plate, and fixed mounting has the couple on the hanger plate.

Furthermore, the inside fixed mounting of hoisting device body has servo motor, and servo motor's output is connected with the other end transmission of first bull stick.

Furthermore, the first gear plate is meshed with the second gear plate, and the first gear plate and the second gear plate form a rotating structure.

Further, clearance mechanism's inside articulates there is the scraper blade, and one side of scraper blade is connected with the spring, the other end of spring is connected on the fixed plate, and fixed plate fixed mounting is in clearance mechanism's inside, collection box has been placed to clearance mechanism's inside, and installs the gyro wheel in the clearance mechanism.

Further, the scraper blade is provided with two sets of, and the scraper blade laminating is on wire rope's surface.

Furthermore, the gyro wheel is provided with two sets ofly, and the gyro wheel laminating is on wire rope's surface.

Compared with the prior art, the utility model has the following beneficial effects:

1. the crane lifting device is used by matching two groups of servo motors, the first fluted disc on the first rotating rod drives the second rotating rod to rotate by the operation of the servo motors, the winding roller is fixedly arranged on the second rotating rod, and the winding roller winds the steel wire rope by the rotation of the second rotating rod, so that the object on the hook is effectively and quickly lifted;

2. according to the crane lifting device, the scraper is attached to the surface of the steel wire rope through the elasticity of the spring, when the steel wire rope moves upwards, the scraper scrapes oil stains on the surface of the steel wire rope and then drops into the collection box to be collected, and when the steel wire rope moves upwards, the idler wheels rotate along with the steel wire rope, so that the lifting stability of the steel wire rope is improved; the steel wire rope scraping device is simple and reasonable in structure, novel in design, simple and convenient to operate, capable of effectively scraping oil stains on the surface of a steel wire rope, and high in practical value.

Drawings

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

Fig. 2 is a front sectional view of the lifting device body of the present invention.

Fig. 3 is a sectional top view of the lifting device body of the present invention.

FIG. 4 is a front cross-sectional view of the cleaning mechanism of the present invention.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

1. lifting the device body; 101. a protection plate; 102. a pulley; 103. an access door; 104. a door lock; 105. a servo motor; 106. a first rotating lever; 107. a first fluted disc; 108. a second rotating rod; 109. a wind-up roll; 110. a second fluted disc; 2. a wire rope; 201. a cleaning mechanism; 202. a driven wheel; 203. mounting a plate; 204. a hanger plate; 205. hooking; 3. a squeegee; 301. a spring; 302. a fixing plate; 303. a collection box; 304. and a roller.

Detailed Description

The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the utility model but are not intended to limit the scope of the utility model.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

as shown in figures 1 to 4:

the utility model provides a crane lifting device, which comprises a lifting device body 1, wherein a protective plate 101 is fixedly arranged on the lifting device body 1, a plurality of groups of pulleys 102 are arranged on the protective plate 101, an access door 103 is arranged on the surface of the lifting device body 1, a door lock 104 is arranged on one side of the access door 103, a first rotating rod 106 is movably inserted in the lifting device body 1, a first fluted disc 107 is fixedly arranged at one end of the first rotating rod 106, a second rotating rod 108 is movably inserted in the temporal part of the lifting device body 1, a winding roller 109 is fixedly arranged on the second rotating rod 108, a second fluted disc 110 is fixedly arranged on the second rotating rod 108, a steel wire rope 2 is wound on the winding roller 109, one end of the steel wire rope 2 is inserted in a cleaning mechanism 201 in a penetrating manner, the bottom end of the steel wire rope 2 is sleeved on a driven wheel 202, the driven wheel 202 is arranged on a mounting plate 203, a hanging plate 204 is fixedly arranged at the bottom end of the mounting plate 203, and a hook 205 is fixedly arranged on the hanging plate 204.

Wherein, the inside fixed mounting of hoisting device body 1 has servo motor 105, and the output of servo motor 105 is connected with the other end transmission of first bull stick 106, makes first bull stick 106 rotate through servo motor 105's operation.

The first cog 107 is engaged with the second cog 110, and the first cog 107 and the second cog 110 form a rotating structure, and one end of the first rotating rod 106 is fixedly mounted with the first cog 107, so that the first cog 107 drives the second rotating rod 108 to rotate through the rotation of the first rotating rod 106.

Wherein, the inside of clearance mechanism 201 articulates there is scraper blade 3, and one side of scraper blade 3 is connected with spring 301, the other end of spring 301 is connected on fixed plate 302, and fixed plate 302 fixed mounting is in the inside of clearance mechanism 201, collection box 303 has been placed to the inside of clearance mechanism 201, and installs gyro wheel 304 on the clearance mechanism 201, prevent that wire rope 2 from taking place the skew phenomenon at the in-process that uses, and the inside part of clearance mechanism 201 can strike off the greasy dirt on wire rope 2 surface.

Wherein, scraper blade 3 is provided with two sets ofly, and scraper blade 3 laminates on wire rope 2's surface, is convenient for strike off the greasy dirt on wire rope 2 surface, then the greasy dirt drops to collect box 303 inside and collects.

Wherein, gyro wheel 304 is provided with two sets ofly, and the gyro wheel 304 laminating is at wire rope 2's surface, prevents that wire rope 2 from taking place the skew at the in-process of lifting by crane.

The specific use mode and function of the embodiment are as follows:

when the product is used, firstly, whether the connection part of the product is fastened is detected, after the product is ensured to be intact, an article to be lifted is hung on the hook 205, then two groups of servo motors 105 in the lifting device body 1 operate simultaneously, the first rotating rod 106 rotates through the operation of the servo motors 105, the first rotating rod 106 rotates to drive the second rotating rod 108 to rotate through the first fluted disc 107, the wind-up roller 109 is fixedly installed on the second rotating rod 108, the wind-up roller 109 winds the steel wire rope 2 through the rotation of the second rotating rod 108, so that the hanging plate 204 moves upwards, the scraping plate 3 is arranged in the cleaning mechanism 201, the scraping plate 3 scrapes off oil stains on the surface of the steel wire rope 2 through the elasticity of the spring 301, then the oil stains are collected through the collecting box 303, the roller 304 rotates along with the movement of the steel wire rope 2 when the steel wire rope 2 is lifted, the stability of the wire rope 2 during movement is increased.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. Crane lifting device, including hoisting device body (1), its characterized in that: the lifting device is characterized in that a protection plate (101) is fixedly installed on the lifting device body (1), a plurality of groups of pulleys (102) are installed on the protection plate (101), an access door (103) is installed on the surface of the lifting device body (1), a door lock (104) is installed on one side of the access door (103), a first rotating rod (106) is movably inserted into the lifting device body (1), a first fluted disc (107) is fixedly installed at one end of the first rotating rod (106), a second rotating rod (108) is movably inserted into the temporal part of the lifting device body (1), a winding roller (109) is fixedly installed on the second rotating rod (108), a second fluted disc (110) is fixedly installed on the second rotating rod (108), a steel wire rope (2) is wound on the winding roller (109), one end of the steel wire rope (2) is inserted into a cleaning mechanism (201), and the bottom end of the steel wire rope (2) is sleeved on a driven wheel (202), and install on mounting panel (203) from driving wheel (202), the bottom fixed mounting of mounting panel (203) has hanger plate (204), and fixed mounting has couple (205) on hanger plate (204).

2. The crane lifting apparatus of claim 1, wherein: the lifting device is characterized in that a servo motor (105) is fixedly mounted inside the lifting device body (1), and the output end of the servo motor (105) is in transmission connection with the other end of the first rotating rod (106).

3. The crane lifting apparatus of claim 1, wherein: the first fluted disc (107) is meshed with the second fluted disc (110), and the first fluted disc (107) and the second fluted disc (110) form a rotary structure.

4. The crane lifting apparatus of claim 1, wherein: the inside of clearance mechanism (201) articulates there is scraper blade (3), and one side of scraper blade (3) is connected with spring (301), the other end of spring (301) is connected on fixed plate (302), and fixed plate (302) fixed mounting is in the inside of clearance mechanism (201), collection box (303) have been placed to the inside of clearance mechanism (201), and install gyro wheel (304) on clearance mechanism (201).

5. The crane lifting apparatus as claimed in claim 4, wherein: the scraper plates (3) are arranged in two groups, and the scraper plates (3) are attached to the surface of the steel wire rope (2).

6. The crane lifting apparatus of claim 4, wherein: the two groups of rollers (304) are arranged, and the rollers (304) are attached to the surface of the steel wire rope (2).