CN113353827B

CN113353827B - Electric winding type ring wire vertical hoist

Info

Publication number: CN113353827B
Application number: CN202110430647.8A
Authority: CN
Inventors: 叶淮平
Original assignee: China National Chemical Engineering Third Construction Co Ltd
Current assignee: China National Chemical Engineering Third Construction Co Ltd
Priority date: 2021-04-21
Filing date: 2021-04-21
Publication date: 2022-08-02
Anticipated expiration: 2041-04-21
Also published as: CN113353827A

Abstract

The invention relates to an electric winding type vertical winch for a ring wire, which comprises a winding and unwinding assembly, an electric driving mechanism for driving the winding and unwinding assembly to wind and unwind the ring wire, and a bearing frame for connecting the electric driving mechanism and the winding and unwinding assembly, wherein the electric driving mechanism is in transmission connection with the winding and unwinding assembly through a belt pulley and a triangular transmission belt; the rolling and releasing assembly comprises a central shaft, a bottom disc fixed at one end of the central shaft and an upper rotating disc movably arranged on the central shaft, and the bearing frame is movably connected with the bottom disc through a tensioning assembly; the bearing frame is provided with inverted U-shaped supporting legs. The invention can adopt two modes of electric operation and manual operation to carry out coiling and uncoiling operation, thereby saving labor and force, reducing labor intensity, improving working efficiency, being suitable for manual emergency operation under the condition of no power supply in the field, and being capable of pushing a bearing frame and an electric driving mechanism on a central shaft of a wheel frame consisting of two disks after the bearing frame and the electric driving mechanism are quickly disassembled to carry out short-distance movement.

Description

Electric winding type ring wire vertical hoist

Technical Field

The invention belongs to the field of winding and unwinding of wound ring body wires, and particularly relates to an electric wound ring body wire vertical winch.

Background

A winch, a light and small hoisting device for hoisting or pulling heavy objects by winding a steel wire rope or a chain on a winding drum, which is also called a winch. The hoist can drag the heavy object vertically, horizontally or obliquely. The winding machine is divided into a manual winding machine, an electric winding machine and a hydraulic winding machine. Mainly an electric winch. Can be used independently, can also be used as a component part in machinery such as hoisting, road building, mine hoisting and the like, and is widely applied due to simple operation, large rope winding amount and convenient displacement. The lifting device is mainly applied to material lifting or flat dragging of buildings, hydraulic engineering, forestry, mines, wharfs and the like.

When using in the open air, sometimes need the short distance to promote the hoist engine and use, accomodate etc. current hoist engine can't remove.

Disclosure of Invention

The invention aims to solve the problems and provide an electric winding type loop wire vertical winch.

The invention realizes the purpose through the following technical scheme:

an electric winding type vertical winch for ring wire rods comprises a winding and unwinding assembly, an electric driving mechanism for driving the winding and unwinding assembly to wind and unwind the ring wire rods, and a bearing frame for connecting the electric driving mechanism and the winding and unwinding assembly, wherein the electric driving mechanism and the winding and unwinding assembly are in transmission connection through a belt pulley and a triangular transmission belt;

the rolling and unwinding assembly comprises a central shaft, a bottom disc fixed at one end of the central shaft and an upper rotating disc movably arranged on the central shaft, and the bearing frame is movably connected with the bottom disc through a tensioning assembly and used for adjusting the tension degree of the triangular transmission belt;

bear and be provided with the type of falling U stabilizer blade on the frame, when the hoist engine shifts, bear the frame through the type of falling U stabilizer blade and the center pin joint of horizontal setting, bear the frame and drive end disc and go up the rolling of rotary disk as the handle.

As a further optimization scheme of the invention, the diameter of the bottom disc is the same as that of the upper rotating disc, one end of the central shaft is fixedly welded with the bottom disc, the surface of the bottom disc, which is close to the upper rotating disc, is fixedly welded with a plurality of rollers through roller supports, and the surface of the bottom disc, which is far away from the rotating disc, is fixedly welded with disc base support legs.

As a further optimization scheme of the invention, the inverted U-shaped support legs are fixedly welded on the bearing frame corresponding to the electric driving mechanism, and the bottom end surfaces of the inverted U-shaped support legs and the bottom end surfaces of the support legs of the disc base are arranged in a coplanar manner.

As a further optimization scheme of the invention, the tensioning assembly comprises a long lead screw and a nut, the nut is welded and fixed on the bearing frame, and the thread of the long lead screw penetrates through the nut and is abutted with one roller support on the bottom disc.

As a further optimization scheme of the invention, two pin holes are formed in the upper part and the lower part of one end, away from the bottom disc, of the central shaft, pins are arranged in the pin holes, and the upper rotating disc slides on the central shaft between the two pin holes and is limited by the pins.

As a further optimization scheme of the invention, a first belt pulley is fixedly arranged on the surface of the upper rotating disc close to the bottom disc, three rings of first belt grooves with gradually reduced diameters are formed in the outer wall of the first belt pulley, the electric driving mechanism comprises a slow motor, a motor support and a second belt pulley, the slow motor is fixed on the motor support, the motor support is fixedly welded with the bearing frame, the second belt pulley is fixedly connected with an output shaft of the slow motor, three rings of second belt grooves with the same diameter are formed in the outer wall of the second belt pulley, and the triangular transmission belt is sleeved between the first belt grooves and the second belt grooves.

As a further optimized scheme of the invention, the bearing frame is arranged in an I shape, two ends of the bearing frame close to the motor support are fixedly connected with the motor support in a welding mode, and two ends of the bearing frame far away from the motor support extend onto the bottom disc and are movably clamped and connected through a U-shaped clamping plate fixedly welded on the bottom disc.

As a further optimization scheme of the invention, a plurality of groups of expansion components are arranged on the surface of the upper rotating disc, which is far away from the bottom disc, in an annular array mode, each expansion component comprises two expansion rods which are hinged to each other, a U-shaped flat steel clamp fixed on the upper rotating disc and a fixing bolt which is arranged on the U-shaped flat steel clamp in a threaded mode, and one end of each expansion rod is movably inserted into the U-shaped flat steel clamp and fixed through the fixing bolt.

The invention has the beneficial effects that:

1) the invention can adopt two modes of electric operation and manual operation to carry out coiling and uncoiling operation, thereby saving labor and force, reducing labor intensity, improving working efficiency, being suitable for manual emergency operation under the condition of no power supply in the field, and being capable of pushing a bearing frame and an electric driving mechanism on a central shaft of a wheel frame consisting of two disks after the bearing frame and the electric driving mechanism are quickly disassembled to carry out short-distance movement;

2) the inverted U-shaped support legs are arranged on the bearing frame, and are used as fulcrums of the motor support and the ground during winding and unwinding, so that the weight of the slow-speed motor and the weight of the motor support are borne, the upper rotating disc can be clamped on a central shaft between the upper rotating disc and the bottom disc when the upper rotating disc is moved to the end part of the central shaft, the whole device can be conveniently moved like a frame pushing sub-vehicle, and labor and time are saved;

3) the invention not only facilitates the installation of the electric device, but also can realize the adjustment of the tightness of the belt through the arrangement of the bearing frame, in addition, the support of the bearing frame and the electric driving mechanism can be realized only by arranging the inverted U-shaped support leg on the bearing frame, and the support can be used as a handle when the whole device rolls and moves.

Drawings

FIG. 1 is an overall front view of the present invention;

FIG. 2 is an overall top view of the present invention;

FIG. 3 is a top plan view of the upper rotor plate of the present invention;

FIG. 4 is a top plan view of the hoist of the present invention in use, as it is being reassembled into a cart;

FIG. 5 is a front view of the hoist of the present invention in a re-assembled into a cart for use;

in the figure: 1. a winding and unwinding assembly; 2. an electric drive mechanism; 21. a slow speed motor; 22. a motor bracket; 23. a second belt pulley; 3. a carrier; 4. a tension assembly; 41. a long lead screw; 42. a nut; 5. a V-belt; 6. an inverted U-shaped leg; 7. a roller; 8. a disc base support leg; 9. a pin hole; 10. a first belt pulley; 11. a central shaft; 12. a bottom disc; 13. rotating the rotary disc upwards; 14. an extension rod; 15. a U-shaped flat steel clip; 16. u-shaped cardboard.

Detailed Description

The present application will now be described in further detail with reference to the drawings, it should be noted that the following detailed description is given for illustrative purposes only and is not to be construed as limiting the scope of the present application, as those skilled in the art will be able to make numerous insubstantial modifications and adaptations to the present application based on the above disclosure.

Example 1

As shown in fig. 1-2, an electric winding type vertical winding machine for loop wire rods comprises a winding and unwinding assembly 1, an electric driving mechanism 2 for driving the winding and unwinding assembly 1 to wind and unwind the loop wire rods, and a bearing frame 3 connected with the electric driving mechanism 2 and the winding and unwinding assembly 1, wherein the electric driving mechanism 2 is in transmission connection with the winding and unwinding assembly 1 through a belt pulley and a triangular transmission belt 5.

The winding and unwinding assembly 1 comprises a central shaft 11, a bottom disc 12 fixed at one end of the central shaft 11 and an upper rotating disc 13 movably arranged on the central shaft 11, and the bearing frame 3 is movably connected with the bottom disc 12 through a tensioning assembly 4 and used for adjusting the tension of a triangular transmission belt 5.

Two pin holes 9 are formed in the upper end and the lower end of one end, far away from the bottom disc 12, of the central shaft 11, pins are arranged in the pin holes 9, and the upper rotating disc 13 slides in the central shaft 11 between the two pin holes 9 and is limited through the pins.

End disc 12 is the same with last rotating disk 13 diameter, 11 one end of center pin and end disc 12 welded fastening, end disc 12 is close to the surface of last rotating disk 13 and has six gyro wheels 7 through gyro wheel support welded fastening, and six gyro wheels 7 are the annular array and distribute, the surface welded fastening that the rotating disk was kept away from to end disc 12 has disc base stabilizer blade 8.

The tensioning assembly 4 comprises a long screw rod 41 and a nut 42, the nut 42 is welded and fixed on the bearing frame 3, and the long screw rod 41 penetrates through the nut 42 in a threaded manner to abut against one roller support on the bottom disc 12.

Go up the fixed surface that rotary disk 13 is close to end disc 12 and be equipped with belt pulley 10 No. one, belt pulley 10 outer wall is seted up No. three rings of a belt groove that the diameter gradually reduces, electric drive mechanism 2 includes slow motor 21, motor support 22 and No. two belt pulleys 23, slow motor 21 is fixed in on motor support 22, motor support 22 with bear 3 welded fastening, No. two belt pulleys 23 and slow motor 21's output shaft fixed connection, and No. two belt grooves of No. three rings that the diameter is the same are seted up to No. two belt pulleys 23 outer walls, 5 covers of triangle-drive belt are located between a belt groove and No. two belt grooves.

Bear frame 3 and set up to the I-shaped to make by the channel-section steel, bear frame 3 both ends and motor support 22 welded fastening connection that are close to motor support 22, bear frame 3 both ends of keeping away from motor support 22 and extend to on the end disc 12 and through four U type cardboard 16 activity joint of welded fastening on the end disc 12, four U type cardboard 16 two liang set up in the front and back both sides of one of them gyro wheel 7, and about this gyro wheel 7 symmetric distribution, guarantee long lead screw 41 and this gyro wheel 7's gyro wheel support butt.

The implementation mode is specifically as follows: when the device is used, the bottom disc 12 is placed on the ground, the bottom disc 12 and the upper rotary disc 13 are vertically distributed at the moment, the lower surface of the upper rotary disc 13 is influenced by gravity to be in contact with the roller 7 on the bottom disc 12, the triangular transmission belt 5 between the first belt pulley 10 at the bottom of the upper rotary disc 13 and the second belt pulley 23 at the bottom of the slow motor 21 is arranged, the long filament rod 41 is matched with the nut 42 by rotating the long filament rod 41, the bearing frame 3 is limited by the U-shaped clamping plate 16 on the bottom disc 12, the nut 42 can drive the bearing frame 3 to horizontally move, the bearing frame 3 drives the whole electric driving mechanism 2 to horizontally move, the tensioning adjustment of the triangular transmission belt 5 is realized, and the installation of the winch is completed;

fix wire rope one end on last rotating disk 13, artifical or electronic rotation go up rotating disk 13 and carry out the winding of ring body wire rods such as wire rope, and the wire rod that the winding becomes to tie is placed on last rotating disk 13, and it takes a percentage to pull out the wire rod and drives to go up rotating disk 13 and rotate, can release fast and bundle the wire rod.

When the electric winding and unwinding device is used for electrically winding and unwinding, the low-speed motor 21 drives the upper disc to rotate through the triangular transmission belt 5, three circles of belt grooves with gradually reduced diameters can realize that the disc can be adjusted at three speeds of 6 revolutions per minute, 9 revolutions per minute and 12 revolutions per minute, the requirements of winding and unwinding operations under different working conditions are met, manpower is saved, efficiency is improved, and labor intensity is reduced. When the device is used on site without a power supply, an electric device does not need to be installed, manual rotation operation is achieved, and the device is flexible and mobile.

In addition, the bearing frame 3 is provided with an inverted U-shaped supporting leg 6, when the winch is transferred, the bearing frame 3 is clamped with a central shaft 11 which is transversely arranged through the inverted U-shaped supporting leg 6, and the bearing frame 3 is used as a handle to drive a bottom disc 12 and an upper rotating disc 13 to roll.

The inverted U-shaped support legs 6 are fixedly welded on the bearing frames 3 corresponding to the electric driving mechanism 2, and the bottom end faces of the inverted U-shaped support legs 6 and the bottom end faces of the disk base support legs 8 are arranged in a coplanar manner.

The implementation mode is specifically as follows: when the inverted U-shaped support leg 6 works, the inverted U-shaped support leg is used as a fulcrum of the motor support 22 and the ground, bears the weight of the slow motor 21 and the motor support 22, and keeps the same horizontal plane with the support leg of the disc base;

as shown in fig. 4-5, the present invention can also rapidly disassemble the electric driving mechanism 2 and the carriage 3, draw the carriage 3 out of the four U-shaped clamping plates 16, move the upper rotating disk 13 to the end of the central shaft 11 and fix it by pins, push the vertical device to the horizontal position, so that the inverted U-shaped support legs 6 are clamped on the central shaft 11, the upper rotating disk 13 and the bottom disk 12 are located at the two ends of the central shaft 11 and can be used as wheels, at this time, the two ends of the carriage 3 clamped with the U-shaped clamping plates 16 are suspended in the air and can be used as handles to form a cart, and the whole device can be pushed or pulled to move in a short distance by pulling the handles, which is labor saving, time saving and labor saving.

As shown in fig. 3, the surface of the upper rotating disk 13, which is far away from the bottom disk 12, is provided with a plurality of groups of expansion assemblies in an annular array, each expansion assembly comprises two expansion rods 14 connected in a hinged manner, a U-shaped flat steel clamp 15 fixed on the upper rotating disk 13, and a fixing bolt arranged on the U-shaped flat steel clamp 15 in a threaded manner, and one end of each expansion rod 14 is movably inserted into the U-shaped flat steel clamp 15 and fixed by the fixing bolt.

The implementation mode is specifically as follows: two expansion rods 14 are formed by two channel-section steel combinations are articulated, the combination channel-section steel can insert welded fastening in the U-shaped band steel clamp 15 of last rotating disk 13, fixed bolt on the U-shaped band steel clamp 15 fixes, when fixing bolt loosens, can adjust the position of combination channel-section steel on last rotating disk 13, the diameter of rotating disk 13 can be gone up in the expansion rod 14 that overturns can increase, can realize that the size is tied, big or small dish winding formula ring body wire rod adjusts at will and lays, also do not account for the space after the device contracts. When the tool is used, the tool can be used for wires of different types, achieves multiple purposes, can completely break the force generated in the winding process of the ring wire, prevents twist and avoids the pollution caused by contacting the ground.

The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention.

Claims

1. The utility model provides a vertical hoist engine of electronic wound form ring body wire rod which characterized in that: the wire winding and unwinding device comprises a winding and unwinding assembly (1), an electric driving mechanism (2) for driving the winding and unwinding assembly (1) to wind and unwind a ring wire, and a bearing frame (3) connected with the electric driving mechanism (2) and the winding and unwinding assembly (1), wherein the electric driving mechanism (2) is in transmission connection with the winding and unwinding assembly (1) through a belt pulley and a triangular transmission belt (5);

the winding and unwinding assembly (1) comprises a central shaft (11), a bottom disc (12) fixed at one end of the central shaft (11) and an upper rotating disc (13) movably arranged on the central shaft (11), the bearing frame (3) is movably connected with the bottom disc (12) through a tensioning assembly (4), and the tensioning assembly (4) is used for adjusting the tension degree of a triangular transmission belt (5);

the winch is characterized in that the bearing frame (3) is provided with inverted U-shaped supporting legs (6), when the winch is transferred, the bearing frame (3) is connected with a transversely arranged central shaft (11) in a clamping mode through the inverted U-shaped supporting legs (6), and the bearing frame (3) serves as a handle to drive the bottom disc (12) and the upper rotating disc (13) to roll.

2. The vertical winding machine of claim 1, wherein: end disc (12) are the same with last rotating disk (13) diameter, center pin (11) one end is fixed with end disc (12), end disc (12) are close to the surface of last rotating disk (13) and are fixed with a plurality of gyro wheels (7) through the gyro wheel support, the fixed surface that the rotating disk was kept away from to end disc (12) has disc base stabilizer blade (8).

3. The vertical winding machine of claim 2, wherein: the inverted U-shaped support legs (6) are fixedly arranged on the bearing frames (3) corresponding to the electric driving mechanism (2), and the bottom end faces of the inverted U-shaped support legs (6) and the bottom end faces of the disc base support legs (8) are arranged in a coplanar mode.

4. The vertical winding machine of claim 2, wherein: the tensioning assembly (4) comprises a long lead screw (41) and a nut (42), the nut (42) is fixed on the bearing frame (3), and the thread of the long lead screw (41) penetrates through the nut (42) to abut against a roller support on the bottom disc (12).

5. The vertical winding machine of claim 1, wherein: two pin holes (9) are formed in the upper end and the lower end of one end, far away from the bottom disc (12), of the central shaft (11), pins are arranged in the pin holes (9), and the upper rotating disc (13) slides in the position of the central shaft (11) between the two pin holes (9) and is limited through the pins.

6. The vertical winding machine of claim 1, wherein: go up rotary disk (13) and be close to the fixed surface of end disc (12) and be equipped with belt pulley (10) No. one, belt pulley (10) outer wall is seted up No. three rings of belt grooves that the diameter reduces gradually, electric drive mechanism (2) are including slow motor (21), motor support (22) and No. two belt pulleys (23), on slow motor (21) were fixed in motor support (22), motor support (22) were fixed with bear frame (3), and No. two belt pulleys (23) and the output shaft fixed connection of slow motor (21), and No. two belt grooves of No. three rings that the diameter is the same are seted up to No. two belt pulleys (23) outer wall, triangle transmission belt (5) cover is located between belt groove and No. two belt grooves.

7. The vertical winding machine for electric winding type ring wire rod according to claim 6, characterized in that: bear frame (3) and set up to the I shape, bear both ends and motor support (22) fixed connection that frame (3) are close to motor support (22), bear both ends that bear frame (3) keep away from motor support (22) and extend to on end disc (12) and through U type cardboard (16) activity joint fixed on end disc (12).

8. The vertical winding machine of claim 1, wherein: go up rotor (13) and keep away from the surface of end disc (12) and be the annular array and be provided with multiunit extension subassembly, the extension subassembly includes two expansion rods (14) of articulated connection, is fixed in U-shaped flat steel clamp (15) and the fixing bolt that the screw thread set up on U-shaped flat steel clamp (15) on rotor (13) on, expansion rod (14) one end activity is pegged graft in U-shaped flat steel clamp (15) and is fixed through fixing bolt.