阅读说明：本技术 一种具有降噪减震结构的单梁电动葫芦 (Single-beam electric hoist with noise reduction and shock absorption structure ) 是由 张春丽 王立建 于 2021-09-14 设计创作，主要内容包括：本发明公开了一种具有降噪减震结构的单梁电动葫芦,包括电动葫芦基板和减震缓冲块,所述电动葫芦基板内壁设置有移动滑轮,且移动滑轮设置有至少有两个,并且移动滑轮外壁套设有皮带,所述电动葫芦基板外壁设置有第一电机,且第一电机与移动滑轮相连接,所述电动葫芦基板外壁设置有润滑油储存箱,且润滑油储存箱顶部设置有添加口,所述润滑油储存箱一侧设置有液体输送管。该具有降噪减震结构的单梁电动葫芦可以通过在电动葫芦基板的顶部设置主管,使主管位于移动滑轮的上端,同时在电动葫芦基板的外壁设置润滑油储存箱,使润滑油储存箱与主管进行连接,由此及时对主管进行润滑,保证移动滑轨与移动滑轮移动的顺畅,保证工作效率。(The invention discloses a single-beam electric hoist with a noise-reducing and shock-absorbing structure, which comprises an electric hoist base plate and a shock-absorbing buffer block, wherein the inner wall of the electric hoist base plate is provided with at least two movable pulleys, the outer wall of each movable pulley is sleeved with a belt, the outer wall of the electric hoist base plate is provided with a first motor, the first motor is connected with the movable pulleys, the outer wall of the electric hoist base plate is provided with a lubricating oil storage tank, the top of the lubricating oil storage tank is provided with an adding port, and one side of the lubricating oil storage tank is provided with a liquid conveying pipe. This monospar electric block with shock-absorbing structure of making an uproar falls can set up the person in charge through the top at the electric block base plate, makes the person in charge be located the upper end of removing the pulley, sets up the lubricating oil bin at the outer wall of electric block base plate simultaneously, makes the lubricating oil bin be connected with being responsible for, in time lubricates the person in charge from this, guarantees the smooth and easy of removal slide rail and removal pulley removal, guarantees work efficiency.)

1. The utility model provides a monospar electric block with shock-absorbing structure of making an uproar falls, includes electric block base plate (1) and shock attenuation buffer block (4), its characterized in that: the electric hoist base plate (1) inner wall is provided with movable pulley (12), and movable pulley (12) are provided with and have two at least, and movable pulley (12) outer wall cover is equipped with belt (21), electric hoist base plate (1) outer wall is provided with first motor (8), and first motor (8) are connected with movable pulley (12), electric hoist base plate (1) outer wall is provided with lubricating oil storage tank (14), and lubricating oil storage tank (14) top is provided with interpolation mouth (10), lubricating oil storage tank (14) one side is provided with liquid conveying pipe (9), and is provided with pump (13) on liquid conveying pipe (9), electric hoist base plate (1) top is provided with person in charge (11), and is responsible for (11) rear end and is connected with liquid conveying pipe (9), be responsible for (11) inner wall and be provided with diffluence pass (20), and the shunting port (20) is positioned at the upper end of the movable pulley (12).

2. The single-beam electric hoist with the noise-reducing and shock-absorbing structure as claimed in claim 1, wherein: the electric hoist is characterized in that a driving chamber (2) is arranged at the lower end of the electric hoist base plate (1), a second motor (15) is arranged on one side of the driving chamber (2), and a sound insulation plate (22) is arranged on the inner wall of the driving chamber (2).

3. The single-beam electric hoist with the noise-reducing and shock-absorbing structure as claimed in claim 1, wherein: the left side and the right side of the electric hoist base plate (1) are provided with connecting rods (7), and one side of each connecting rod (7) is provided with a fixing block (6).

4. The single-beam electric hoist with the noise-reducing and shock-absorbing structure as claimed in claim 1, wherein: the inner walls of the front end and the rear end of the electric hoist base plate (1) are provided with a group of movable pulleys (12), and the movable pulleys (12) and the movable slide rails (3) form sliding connection.

5. The single-beam electric hoist with the noise-reducing and shock-absorbing structure as claimed in claim 2, wherein: a rotating shaft (19) is arranged in the driving chamber (2), and one side of the rotating shaft (19) is connected with a second motor (15).

6. The single-beam electric hoist with the noise-reducing and shock-absorbing structure as claimed in claim 1, wherein: shock attenuation buffer block (4) set up on electric block base plate (1), and the material of shock attenuation buffer block (4) is rubber, and shock attenuation buffer block (4) one side is vertical equidistant distribution and is provided with a plurality of buffer spring (5).

7. The single-beam electric hoist with the noise-reducing and shock-absorbing structure as claimed in claim 3, wherein: bolts (23) are arranged on the fixed block (6) and the connecting rod (7), and bristles (18) are arranged on the inner wall of the fixed block (6).

8. The single-beam electric hoist with the noise-reducing and shock-absorbing structure as claimed in claim 3, wherein: and a buffer spring (5) is arranged on one side of the fixed block (6), and a damping buffer block (4) is arranged on one side of the buffer spring (5).

9. The single-beam electric hoist with the noise-reducing and shock-absorbing structure as claimed in claim 5, wherein: and a steel wire rope (17) is wound on the outer wall of the rotating shaft (19), and a lifting hook (16) is arranged at the lower end of the steel wire rope (17).

Technical Field

The invention relates to the technical field of electric hoist equipment, in particular to a single-beam electric hoist with a noise-reducing and shock-absorbing structure.

Background

The electric hoist is a special lifting device, is arranged on a crown block and a gantry crane, has the characteristics of small volume, light dead weight, simple operation, convenient use and the like, and is used for industrial and mining enterprises, storage, docks and other places; the electric hoist has a compact structure, and the electric hoist with the motor axis vertical to the axis of the winding drum adopts a worm gear transmission device; the disadvantages are: the length dimension is large, the width dimension is large, the structure is bulky, the mechanical efficiency is low, the processing is difficult, and the like; the hydraulic system is in double control, and the overflow regulating valve and the magnetic contact pressure gauge can accurately control the pressure; the electric appliance control department adopts low voltage control, and the safety of the governing system is increased.

The existing electric hoist has the problems of rusting and the like after being moved for a long time on the sliding rail, thereby slowing down the moving speed, increasing the noise during moving, bringing influence to the body of a worker and needing to be improved.

Disclosure of Invention

The invention aims to provide a single-beam electric hoist with a noise-reducing and shock-absorbing structure, and aims to solve the problem that the noise between a sliding rail and a pulley is high in the moving process of the electric hoist in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme that the single-beam electric hoist with the noise-reducing and shock-absorbing structure comprises an electric hoist base plate and a shock-absorbing buffer block, wherein the inner wall of the electric hoist base plate is provided with at least two movable pulleys, the outer wall of each movable pulley is sleeved with a belt, the outer wall of the electric hoist base plate is provided with a first motor, the first motor is connected with the corresponding movable pulley, the outer wall of the electric hoist base plate is provided with a lubricating oil storage tank, the top of the lubricating oil storage tank is provided with an adding port, one side of the lubricating oil storage tank is provided with a liquid conveying pipe, a pump is arranged on the liquid conveying pipe, the top of the electric hoist base plate is provided with a main pipe, the rear end of the main pipe is connected with the liquid conveying pipe, the inner wall of the main pipe is provided with a shunting port, and the shunting port is located at the upper end of the movable pulley.

Preferably, the lower end of the electric hoist base plate is provided with a driving chamber, one side of the driving chamber is provided with a second motor, and the inner wall of the driving chamber is provided with a sound insulation board.

Preferably, the left and right sides of electric block base plate all is provided with the connecting rod, and connecting rod one side is provided with the fixed block.

Preferably, the inner walls of the front end and the rear end of the electric hoist base plate are provided with a group of movable pulleys, and the movable pulleys and the movable slide rails form sliding connection.

Preferably, a rotating shaft is arranged in the driving chamber, and one side of the rotating shaft is connected with the second motor.

Preferably, the shock absorption buffer block sets up on the electric block base plate, and the material of shock absorption buffer block is rubber, and shock absorption buffer block one side is vertical equidistant distribution and is provided with a plurality of buffer spring.

Preferably, the fixing block and the connecting rod are provided with bolts, and the inner wall of the fixing block is provided with bristles.

Preferably, one side of the fixed block is provided with a buffer spring, and one side of the buffer spring is provided with a damping buffer block.

Preferably, the outer wall of the rotating shaft is wound with a steel wire rope, and the lower end of the steel wire rope is provided with a lifting hook.

Compared with the prior art, the invention has the beneficial effects that: this monospar electric block with shock-absorbing structure of making an uproar falls can set up the person in charge through the top at the electric block base plate, makes the person in charge be located the upper end of removing the pulley, sets up the lubricating oil bin at the outer wall of electric block base plate simultaneously, makes the lubricating oil bin be connected with being responsible for, in time lubricates the person in charge from this, guarantees the smooth and easy of removal slide rail and removal pulley removal, guarantees work efficiency.

Drawings

FIG. 1 is a schematic structural view of a single-beam electric hoist with a noise-reducing and shock-absorbing structure according to the present invention;

FIG. 2 is a top view of a base plate of the electric hoist with a noise-reducing and shock-absorbing structure of the single-beam electric hoist of the present invention;

FIG. 3 is a schematic diagram of the internal structure of a driving chamber of a single-beam electric hoist with a noise-reducing and shock-absorbing structure according to the present invention;

FIG. 4 is an enlarged schematic view of the position A of the electric hoist with noise reduction and shock absorption structure of the present invention in FIG. 2;

fig. 5 is an enlarged schematic structural diagram of a single-beam electric hoist with a noise-reducing and shock-absorbing structure shown in fig. 2 at B.

In the figure: 1. electric block base plate, 2, drive chamber, 3, removal slide rail, 4, shock attenuation buffer block, 5, buffer spring, 6, fixed block, 7, connecting rod, 8, first motor, 9, liquid delivery pipe, 10, add the mouth, 11, be responsible for, 12, remove the pulley, 13, the pump, 14, lubricating oil storage tank, 15, second motor, 16, the lifting hook, 17, wire rope, 18, the brush hair, 19, the pivot, 20, the diffluence pass, 21, the belt, 22, the acoustic celotex board, 23, the bolt.

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. 1-5, the present invention provides a technical solution: a single-beam electric hoist with a noise reduction and shock absorption structure comprises an electric hoist base plate 1 and a shock absorption buffer block 4, wherein a movable pulley 12 is arranged on the inner wall of the electric hoist base plate 1, the electric hoist base plate 1 and the movable pulley 12 are rotationally connected through a shaft, at least two movable pulleys 12 are arranged on the movable pulley 12, the moving stability of the movable pulley 12 is guaranteed, a belt 21 is sleeved on the outer wall of the movable pulley 12, the belt 21 can simultaneously drive the two movable pulleys 12 to rotate, a driving chamber 2 is arranged at the lower end of the electric hoist base plate 1, the electric hoist base plate 1 and the driving chamber 2 are fixedly welded, a second motor 15 is arranged on one side of the driving chamber 2, the right side of the driving chamber 2 is fixedly connected with the outer wall of the second motor 15 through screws, a sound insulation plate 22 is arranged on the inner wall of the driving chamber 2, the driving chamber 2 and the sound insulation plate 22 are fixedly connected through screws, so that the sound generated when part of a rotating shaft 19 rotates can be isolated, the purpose of noise reduction is achieved; the left side and the right side of the electric hoist base plate 1 are both provided with connecting rods 7, the electric hoist base plate 1 and the connecting rods 7 are fixedly welded, one side of each connecting rod 7 is provided with a fixing block 6, and the left side of each connecting rod 7 is provided with the fixing block 6; a group of movable pulleys 12 is arranged on the inner walls of the front end and the rear end of the electric hoist base plate 1, two movable pulleys 12 are arranged in each group, and the movable pulleys 12 and the movable slide rails 3 form sliding connection; a rotating shaft 19 is arranged in the driving chamber 2, the driving chamber 2 is rotatably connected with the rotating shaft 19, one side of the rotating shaft 19 is connected with the second motor 15, and the rotating shaft 19 is connected with the second motor 15 through a bearing; bolts 23 are arranged on the fixed block 6 and the connecting rod 7, the fixed block 6 and the connecting rod 7 are fixed through the bolts 23, so that the fixed block 6 can be detached to replace the fixed block 6, bristles 18 are arranged on the inner wall of the fixed block 6, and the fixed block 6 and the bristles 18 are fixed through glue; a buffer spring 5 is arranged on one side of the fixed block 6, the buffer spring 5 is fixed on the left side of the fixed block 6 through a screw, a damping buffer block 4 is arranged on one side of the buffer spring 5, and the left side of the buffer spring 5 and the damping buffer block 4 are fixed through glue; a steel wire rope 17 is wound on the outer wall of the rotating shaft 19, and a lifting hook 16 is arranged at the lower end of the steel wire rope 17; the damping buffer blocks 4 are arranged on the electric hoist base plate 1, the damping buffer blocks 4 are made of rubber, a plurality of buffer springs 5 are longitudinally distributed on one side of each damping buffer block 4 at equal intervals, and three damping buffer blocks 4 are arranged; the outer wall of the electric hoist base plate 1 is provided with a first motor 8, the electric hoist base plate 1 is fixedly connected with the outer wall of the first motor 8 through screws, the first motor 8 is connected with a movable pulley 12, the first motor 8 is connected with the left movable pulley 12 through a bearing, the outer wall of the electric hoist base plate 1 is provided with a lubricating oil storage tank 14, the electric hoist base plate 1 is fixedly connected with the lubricating oil storage tank 14 through screws, the top of the lubricating oil storage tank 14 is provided with an adding opening 10, the lubricating oil storage tank 14 is integrally connected with the adding opening 10, one side of the lubricating oil storage tank 14 is provided with a liquid conveying pipe 9, the left side of the lubricating oil storage tank 14 is inserted with the liquid conveying pipe 9, the liquid conveying pipe 9 is provided with a pump 13, the liquid conveying pipe 9 is in threaded connection with the pump 13, the top of the electric hoist base plate 1 is provided with a main pipe 11, and the electric hoist base plate 1 is fixedly connected with the main pipe 11 through a hoop, the rear end of the main pipe 11 is connected with the liquid delivery pipe 9, the main pipe 11 is in threaded connection with the liquid delivery pipe 9, the inner wall of the main pipe 11 is provided with a flow dividing port 20, the main pipe 11 is integrally connected with the flow dividing port 20, and the flow dividing port 20 is positioned at the upper end of the movable pulley 12, so that lubricating oil can drop on the surface of the movable pulley 12 for lubrication; this monospar electric block with shock-absorbing structure of making an uproar falls can be through setting up the person in charge 11 at the top of electric block base plate 1, makes the person in charge 11 be located the upper end of moving pulley 12, sets up lubricating oil storage tank 14 at electric block base plate 1's outer wall simultaneously, makes lubricating oil storage tank 14 and be responsible for 11 and be connected, in time lubricates the person in charge 11 from this, guarantees the smooth and easy of moving slide rail 3 and the removal of moving pulley 12, guarantees work efficiency.

The working principle is as follows: when the single-beam electric hoist with the noise-reducing and shock-absorbing structure is used, the first motor 8 is started firstly, the first motor 8 drives the left movable pulley 12 to rotate, the belt 21 drives the right movable pulley 12 to rotate together when the movable pulley 12 rotates, so that the movable pulley 12 moves on the movable slide rail 3, the bristles 18 on the inner wall of the fixed block 6 on one side of the electric hoist substrate 1 are in contact with the inner wall of the movable slide rail 3 in the moving process of the electric hoist substrate 1, dust in the movable slide rail 3 is pushed to one side, so that the sliding smoothness of the movable pulley 12 is ensured, the second motor 15 can be started when objects are hung, the second motor 15 drives the rotating shaft 19 to rotate, the length of the steel wire rope 17 driven by the rotating shaft 19 is slowly increased, the height of the lifting hook 16 is reduced, then the objects are hung on the lifting hook 16, and the pump 13 can be started in the process of using the device, lubricating oil in the lubricating oil storage tank 14 enters the main pipe 11 from the liquid delivery pipe 9 and is then sprayed out from the adding port 10 to lubricate the movable pulley 12, which is the working principle of the single-beam electric hoist with the noise and shock reducing structure.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.