CN215048260U

CN215048260U - Friction type winch for rope changing vehicle

Info

Publication number: CN215048260U
Application number: CN202120784850.0U
Authority: CN
Inventors: 孟建; 李红艳; 邢安; 任亮
Original assignee: Xuzhou Joy Technology Co ltd
Current assignee: Xuzhou Joy Technology Co ltd
Priority date: 2021-04-16
Filing date: 2021-04-16
Publication date: 2021-12-07
Anticipated expiration: 2031-04-16

Abstract

The utility model discloses a trade friction formula winch for rope car, including the single groove cylinder, the middle part of single groove cylinder is provided with the mounting bracket, the both sides fixedly connected with drum stand of single groove cylinder, the cell body has been seted up to the outer wall of single groove cylinder, drive arrangement is installed to the outer wall of mounting bracket, drive arrangement's inner wall is provided with the speed reducer, install the cylinder mount pad between single groove cylinder and the drum stand, the location mount pad is installed in the outside of drum stand, the inboard fixed mounting of location mount pad has the drive arrangement hydro-cylinder that compresses tightly. Trade automobile-used friction formula winch of rope, to the friction lifting machine, the lifting power is bigger, contrast twin drum friction winch, the number of winding turns is few, contrast parabola cylinder winch need not overspeed device tensioner or other equipment cooperations, relies on the multiunit to float to press the rope device to compress tightly wire rope on the cylinder, increase frictional force improves the lifting power of winch, brings better use prospect.

Description

Friction type winch for rope changing vehicle

Technical Field

The utility model relates to a winch field, in particular to trade automobile-used friction formula winch of rope.

Background

The winch is a support device for winding the steel wire rope, when the stable vehicle is used for replacing the steel wire rope, a new steel wire rope needs to be wound on a winch drum before the rope is replaced, the steel wire rope is convenient to position and move, and along with the continuous development of science and technology, the requirements of people on the manufacturing process of the winch are higher and higher.

The existing winch has certain defects when in use, the multilayer winding is wound on a roller, the situation of rope biting can occur, a new steel wire rope is damaged, manual assistance is needed, potential safety hazards exist, people cannot use the winch easily, certain adverse effects are brought to the use process of people, and therefore the friction type winch for the rope changing vehicle is provided.

Disclosure of Invention

The utility model provides a not enough to prior art, the utility model provides a trade car friction formula winch of rope, contrast friction lifting machine, the lifting capacity is bigger, contrast twin drum friction winch, and the number of winding turns is few, contrast parabola cylinder winch, and the ability is big, does not grind the rope, need not overspeed device tensioner or other equipment cooperations, relies on the multiunit to float to press the rope device to compress tightly wire rope on the cylinder, increases frictional force, improves the lifting capacity of winch, can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a trade rope car and use friction formula winch, includes the single groove cylinder, the middle part of single groove cylinder is provided with the mounting bracket, the both sides fixedly connected with roller frame of single groove cylinder, the cell body has been seted up to the outer wall of single groove cylinder, drive arrangement is installed to the outer wall of mounting bracket, drive arrangement's inner wall is provided with the speed reducer, install the cylinder mount pad between single groove cylinder and the roller frame.

Furthermore, a positioning installation seat is installed on the outer side of the roller frame, a pressing driving device oil cylinder is fixedly installed on the inner side of the positioning installation seat, a pressing head is fixedly connected to the lower end of the pressing driving device oil cylinder, a pressing mechanism and a floating pressing head are arranged at the lower end of the pressing head, a connecting shaft is arranged between the floating pressing heads, and a floating rope pressing device is arranged between the floating pressing head and the pressing mechanism.

Furthermore, the driving device generates power to be transmitted to the speed reducer, and the speed reducer directly drives the single-groove roller to rotate after speed reduction.

Furthermore, a positioning block is arranged between the roller frame and the positioning mounting seat, the outer wall of the roller frame is in positioning connection with the inner side of the positioning mounting seat through the positioning block, and the inner side of the roller frame is in positioning connection with the outer side of the pressing driving device oil cylinder through the positioning mounting seat.

Furthermore, the floating rope pressing device adopts a floating structure, a pressing groove is formed between the floating pressing head and the connecting shaft, and the groups of floating pressing heads move with the pressing groove through the connecting shaft.

Furthermore, the driving device can adopt an electric motor or a hydraulic motor with a self-contained braking function as a driving device, and also can adopt an electric motor or a hydraulic motor without a braking function and an external brake as a driving device.

Compared with the prior art, the utility model provides a trade automobile-used friction formula winch of rope possesses following beneficial effect: the friction type winch for the rope changing vehicle has the advantages that the lifting capacity is larger compared with a friction lifting machine, the winding number is small compared with a parabolic roller winch, the capacity is large, ropes are not ground, a tensioning device or other equipment is not needed to be matched, a plurality of groups of floating rope pressing devices are used for pressing steel wire ropes on rollers, the friction force is increased, the lifting capacity of the winch is improved, the size is small, the single-groove roller is wound in a single layer mode, the safety performance is higher, the driving device generates power and transmits the power to the speed reducer, the speed reducer directly drives the single-groove roller to rotate after reducing the speed, the winding and unwinding actions of the steel wire ropes in the rope changing process are realized, the floating rope pressing device consists of a floating pressure head and a pressing device, the pressing device takes an oil cylinder as the driving device, the floating pressure head adopts a floating structure, the stress balance of each pressure wheel is favorably realized, the steel wire ropes are pressed on the rollers by the plurality of groups of floating rope pressing devices, the increase frictional force, improve the lifting power of winch, the unsteady pressure rope device adopts floating structure, it compresses tightly the groove to be provided with between unsteady pressure head and the connecting axle, move about with compressing tightly the groove through the connecting axle between several groups of unsteady pressure heads, drive arrangement can adopt from the motor or the hydraulic motor who takes braking function as the drive, also can adopt the motor or the hydraulic motor that do not take braking function in addition external brake as the drive, whole winch simple structure, high durability and convenient operation, the effect of use is better for traditional mode.

Drawings

The present invention will be further explained with reference to the drawings and the embodiments.

Fig. 1 is the overall structure schematic diagram of the friction type winch for the rope changing car of the present invention.

Fig. 2 is a schematic structural view of a single-groove roller in the friction-type winch for the rope-changing car of the present invention.

Fig. 3 is the schematic structural diagram of the floating rope pressing device in the friction type winch for the rope changing vehicle of the present invention.

In the figure: 1. a single-slot drum; 2. a drive device; 3. a speed reducer; 4. a floating rope pressing device; 5. pressing the driving device oil cylinder; 6. a floating pressure head; 7. a roller mounting seat; 8. a mounting frame; 9. a roller frame; 10. a trough body; 11. positioning the mounting seat; 12. a compression head; 13. a hold-down mechanism; 14. and (7) connecting the shafts.

Detailed Description

As shown in fig. 1-3, the friction type winch for the rope changing vehicle comprises a single-groove roller 1, wherein a mounting frame 8 is arranged in the middle of the single-groove roller 1, roller frames 9 are fixedly connected to two sides of the single-groove roller 1, a groove body 10 is formed in the outer wall of the single-groove roller 1, a driving device 2 is installed on the outer wall of the mounting frame 8, a speed reducer 3 is arranged on the inner wall of the driving device 2, and a roller mounting seat 7 is installed between the single-groove roller 1 and the roller frames 9.

The outer side of the roller frame 9 is provided with a positioning installation seat 11, the inner side of the positioning installation seat 11 is fixedly provided with a pressing driving device oil cylinder 5, the lower end of the pressing driving device oil cylinder 5 is fixedly connected with a pressing head 12, the lower end of the pressing head 12 is provided with a pressing mechanism 13 and a floating pressing head 6, a connecting shaft 14 is arranged between the floating pressing heads 6, and a floating rope pressing device 4 is arranged between the floating pressing head 6 and the pressing mechanism 13, so that the floating rope pressing device 4 can be conveniently positioned and installed.

The driving device 2 generates power and transmits the power to the speed reducer 3, and the speed reducer 3 directly drives the single-groove roller 1 to rotate after speed reduction, so that driving is convenient.

The roller frame 9 and the positioning mounting seat 11 are provided with a positioning block therebetween, the outer wall of the roller frame 9 is connected with the inner side of the positioning mounting seat 11 in a positioning manner through the positioning block, the inner side of the roller frame 9 is connected with the outer side of the pressing driving device oil cylinder 5 in a positioning manner through the positioning mounting seat 11, and positioning and mounting are facilitated.

The floating rope pressing device 4 adopts a floating structure, a pressing groove is formed between the floating pressing head 6 and the connecting shaft 14, and the floating pressing heads 6 in several groups move through the connecting shaft 14 and the pressing groove.

The driving device 2 can be driven by an electric motor or a hydraulic motor with a self-contained braking function, or by an electric motor or a hydraulic motor without a braking function and an external brake.

The working principle is as follows: the utility model comprises a single-groove roller 1, a driving device 2, a speed reducer 3, a floating rope pressing device 4, a pressing driving device oil cylinder 5, a floating pressure head 6, a roller mounting seat 7, a mounting frame 8, a roller frame 9, a groove body 10, a positioning mounting seat 11, a pressing head 12, a pressing mechanism 13 and a connecting shaft 14, wherein when in use, the size is small, the single-groove roller 1 is wound in a single layer, the safety performance is higher, the driving device 2 generates power and transmits the power to the speed reducer 3, the speed reducer 3 directly drives the single-groove roller 1 to rotate after decelerating, thereby realizing the actions of winding and unwinding a steel wire rope in the process of changing the rope, the floating rope pressing device 4 consists of the floating pressure head 6 and the pressing device, the pressing device takes the oil cylinder as the driving device 2, the floating pressure head 6 adopts a floating structure, which is beneficial to realizing the stress balance of each pressing wheel, the steel wire rope is pressed on the roller by a plurality of groups of floating rope pressing devices 4, increase frictional force, improve the lifting power of winch, rope device 4 adopts floating structure to float, it compresses tightly the groove to float to be provided with between pressure head 6 and the connecting axle 14 to float, it moves with compressing tightly the groove through connecting axle 14 between the pressure head 6 to float for several groups, drive arrangement 2 can adopt from the motor or the hydraulic motor who takes braking function as the drive, also can adopt motor or the hydraulic motor that do not take braking function and external brake as the drive, contrast friction lifting machine, lifting power is bigger, contrast double drum friction winch, the number of winding turns is few, contrast parabola drum winch, the ability is big, it does not grind the rope, need not overspeed device tensioner or other equipment cooperations.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a trade rope car and use friction formula winch, includes single groove cylinder (1), its characterized in that: the improved single-groove rolling machine is characterized in that a mounting frame (8) is arranged in the middle of the single-groove roller (1), roller frames (9) are fixedly connected to two sides of the single-groove roller (1), a groove body (10) is formed in the outer wall of the single-groove roller (1), a driving device (2) is installed on the outer wall of the mounting frame (8), a speed reducer (3) is arranged on the inner wall of the driving device (2), and a roller mounting seat (7) is installed between the single-groove roller (1) and the roller frames (9).

2. The friction winch for a rope-changing car according to claim 1, characterized in that: the rope pressing device is characterized in that a positioning mounting seat (11) is installed on the outer side of the roller frame (9), a pressing driving device oil cylinder (5) is fixedly installed on the inner side of the positioning mounting seat (11), a pressing head (12) is fixedly connected to the lower end of the pressing driving device oil cylinder (5), a pressing mechanism (13) and a floating pressing head (6) are arranged at the lower end of the pressing head (12), a connecting shaft (14) is arranged between the floating pressing heads (6), and a floating rope pressing device (4) is arranged between the floating pressing head (6) and the pressing mechanism (13).

3. The friction winch for a rope-changing car according to claim 1, characterized in that: the driving device (2) generates power and transmits the power to the speed reducer (3), and the speed reducer (3) directly drives the single-groove roller (1) to rotate after speed reduction.

4. The friction winch for a rope-changing car according to claim 2, characterized in that: a positioning block is arranged between the roller frame (9) and the positioning mounting seat (11), the outer wall of the roller frame (9) is connected with the inner side of the positioning mounting seat (11) in a positioning mode through the positioning block, and the inner side of the roller frame (9) is connected with the outer side of the pressing driving device oil cylinder (5) in a positioning mode through the positioning mounting seat (11).

5. The friction winch for a rope-changing car according to claim 2, characterized in that: the floating rope pressing device (4) adopts a floating structure, a pressing groove is formed between the floating pressing head (6) and the connecting shaft (14), and the floating pressing heads (6) move with the pressing groove through the connecting shaft (14).

6. The friction winch for a rope-changing car according to claim 1, characterized in that: the driving device (2) can adopt an electric motor or a hydraulic motor with a self-contained braking function as driving, and also can adopt an electric motor or a hydraulic motor without a braking function and an external brake as driving.