CN216102076U

CN216102076U - Tractor capable of adjusting automatic tension

Info

Publication number: CN216102076U
Application number: CN202122692422.8U
Authority: CN
Inventors: 薛政伟; 强雄伟; 朱伟国
Original assignee: Wuxi Ronghaocai Electrical Equipment Co ltd
Current assignee: Wuxi Ronghaocai Electrical Equipment Co ltd
Priority date: 2021-11-05
Filing date: 2021-11-05
Publication date: 2022-03-22
Anticipated expiration: 2031-11-05

Abstract

The utility model discloses a tractor capable of adjusting tension automatically, which comprises a moving device, wherein two ends of the moving device are symmetrically and fixedly connected with connecting devices, the moving device comprises a tractor, a case, a motor, a turntable, a positioning column, a positioning groove, a moving frame, a connecting column and a positioning frame, and the case is fixedly connected to the upper end surface of the tractor. According to the utility model, the motor is rotated, the motor can drive the moving frame to displace through the positioning column, so that the positioning ring is driven to displace through the connecting column to the position of the line body in the tractor, then the line body is sleeved through the connecting ring, and then the positioning ring is continuously driven to displace downwards, so that the tension of the line body is increased, the line body is tightened, the line body can be better contacted with the tractor, the traction work is facilitated, the mutual clamping between the positioning ring and the connecting ring can be rapidly released by pressing the clamping block, the operation is convenient and fast, and a large amount of time is saved.

Description

Tractor capable of adjusting automatic tension

Technical Field

The utility model relates to the technical field of tractor equipment, in particular to a tractor capable of adjusting tension automatically.

Background

The traction machine is a motor used for traction on a railway main line electric locomotive, an industrial and mining electric locomotive, an electric transmission internal combustion locomotive and various electric vehicles, the types of the traction machine comprise a traction motor, a traction generator, an auxiliary motor, a crawler-type pneumatic traction machine and the like, the conventional traction machine does not have the function of automatically adjusting tension, the tension of a wire body is increased, the wire body can be tightened more, the traction work can be better carried out, and therefore a device is needed to solve the problems.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a traction machine capable of adjusting tension automatically, so as to solve the problems of the background art mentioned above.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a can adjust tensile tractor automatically, includes the mobile device, mobile device's both ends symmetry fixedly connected with connecting device, the mobile device includes tractor, quick-witted case, motor, carousel, reference column, constant head tank, moving frame, spliced pole and posting, quick-witted case fixed connection is at the up end of tractor, the motor fixed joint is in the inside of quick-witted case, carousel fixed connection is at the preceding terminal surface of motor, reference column fixed connection is in the upper end of carousel, the preceding terminal surface of posting symmetry fixed connection at the tractor, moving frame sliding connection is in the inside of setting a position the frame, spliced pole symmetry fixed connection is at the lower terminal surface of moving frame, the upper end center at moving frame is seted up to the constant head tank.

Preferably, the connecting device comprises a positioning ring, a connecting ring, a clamping block, an inserting block, a clamping groove, an inserting groove, a moving groove and a spring, the inserting groove is symmetrically formed in the lower end face of the positioning ring, the clamping groove is symmetrically formed in the two ends of the positioning ring, the inserting block is slidably connected to the inside of the inserting groove, the connecting ring is fixedly connected to the lower end face of the inserting block, the moving groove is formed in the side end face of the inserting block, the clamping block is slidably connected to the inside of the moving groove, and the spring is symmetrically fixedly connected to the side end face of the clamping block.

Preferably, the positioning column is connected inside the positioning groove in a sliding mode, the movable frame is located on the front end face of the turntable, and the positioning frame is located at the upper end of the front end face of the tractor.

Preferably, the clamping block is clamped inside the clamping groove in a sliding mode, and the inserting block is fixedly clamped inside the inserting groove through the clamping block.

Preferably, the spring is positioned inside the moving groove and is fixedly connected with the bottom end surface of the moving groove.

Preferably, the positioning ring and the connecting ring are both semi-circular ring structures.

Preferably, the positioning ring is fixedly connected to the middle of the outer end face of the connecting column, and the positioning ring is located at the lower end of the connecting column.

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

according to the utility model, the motor is rotated, the motor drives the movable frame to displace through the positioning column, so that the positioning ring is driven to displace through the connecting column to the position of the line body in the tractor, then the line body is sleeved through the connecting ring, and then the positioning ring is continuously driven to displace downwards, so that the tension of the line body is increased, the line body is tightened, the better contact with the tractor can be realized, and the traction work is facilitated.

The mutual clamping between the positioning ring and the connecting ring can be quickly released by pressing the clamping block, so that the operation is convenient and fast, and a large amount of time is saved.

Drawings

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

FIG. 2 is a schematic diagram of a mobile device according to the present invention;

FIG. 3 is a schematic view of the connecting device of the present invention;

FIG. 4 is a schematic view of a disassembled structure of the connecting device of the present invention;

fig. 5 is a schematic view of a half-section of the connecting ring of the connecting device of the present invention.

In the figure: 1-moving device, 2-connecting device, 3-traction machine, 4-cabinet, 5-motor, 6-turntable, 7-positioning column, 8-positioning groove, 9-moving frame, 10-connecting column, 11-positioning frame, 12-positioning ring, 13-connecting ring, 14-clamping block, 15-inserting block, 16-clamping groove, 17-inserting groove, 18-moving groove and 19-spring.

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, an embodiment of the present invention is shown: the utility model provides a can adjust tensile tractor automatically, including mobile device 1, mobile device 1's both ends symmetry fixedly connected with connecting device 2, mobile device 1 includes tractor 3, quick-witted case 4, motor 5, carousel 6, reference column 7, constant head tank 8, moving frame 9, spliced pole 10 and locating frame 11, 4 fixed connection of quick-witted case are at the up end of tractor 3, the inside of the fixed joint of motor 5 at quick-witted case 4, 6 fixed connection of carousel is at the preceding terminal surface of

motor

5, 7 fixed connection of reference column are in the upper end of

carousel

6, 11 symmetry fixed connection of locating frame are at the preceding terminal surface of tractor 3, moving frame 9 sliding connection is in the inside of locating

frame

11, 10 symmetry fixed connection of spliced pole are at the lower terminal surface of moving frame 9, the upper end center at moving frame 9 is seted up to constant head tank 8.

The connecting device 2 comprises a positioning ring 12, a connecting ring 13, clamping blocks 14, inserting blocks 15, clamping grooves 16, inserting grooves 17, a moving groove 18 and a spring 19, wherein the inserting grooves 17 are symmetrically arranged on the lower end surface of the positioning ring 12, the clamping grooves 16 are symmetrically arranged at two ends of the positioning ring 12, the inserting blocks 15 are all slidably connected in the inserting grooves 17, the connecting ring 13 is fixedly connected on the lower end surface of the inserting blocks 15, the moving grooves 18 are all arranged on the side end surface of the inserting blocks 15, the clamping blocks 14 are all slidably connected in the moving groove 18, the spring 19 is all symmetrically fixedly connected on the side end surface of the clamping blocks 14, and through mutual matching of the internal mechanisms of the moving device 1 and the connecting device 2, can realize the increase of the tension of the traction line body in the traction machine 3, so that the tension at the two ends of the line body is increased, thereby realize the tensioning of the line body, help the line body temperature more when pulling, make the pulling work of the line body go on smoothly.

The positioning column 7 is connected inside the positioning groove 8 in a sliding mode, the moving frame 9 is located on the front end face of the rotary table 6, the positioning frame 11 is located on the upper end of the front end face of the tractor 3, and the positioning column 7 can drive the moving frame 9 to move up and down to fix the position of the positioning frame 11.

The clamping block 14 is clamped in the clamping groove 16 in a sliding manner, the inserting block 15 is fixedly clamped in the inserting groove 17 through the clamping block 14, and the positioning ring 12 and the connecting ring 13 can be clamped and fixed mutually through the clamping block 14.

The spring 19 is located inside the moving groove 18, and the spring 19 is fixedly connected with the bottom end face of the moving groove 18, so that the clamping block 14 can be elastically displaced through the spring 19.

The positioning ring 12 and the connecting ring 13 are both semi-circular ring structures, so that the positioning ring 12 and the connecting ring 13 can be sleeved on the surface of the wire body.

The positioning ring 12 is fixedly connected to the middle of the outer end face of the connecting column 10, and the positioning ring 12 is located at the lower end of the connecting column 10, so that the positioning ring 12 is fixed.

The working principle is as follows: the user firstly opens a control switch of the tractor 3 to enable the tractor 3 to start working, then puts a line body to be dragged into the tractor 3 to start dragging work, the tractor 3 can drag the line body, secondly presses the clamping block 14, the clamping block 14 can slide and displace in the clamping groove 16 and the moving groove 18, and the displacement is until the clamping block 14 is not in the clamping groove 16, in the process, the clamping block 14 can extrude the spring 19, so that the inserting block 15 is not fixedly clamped in the inserting groove 17 by the clamping block 14, then the connecting ring 13 can be separated from the positioning ring 12, after separation, the clamping block 14 can elastically displace through the extruded spring 19, the clamping block 14 displaces to the original position, then the motor 5 arranged in the case 4 is electrically connected, the motor 5 can rotate, and then the motor 5 can drive the turntable 6 to rotate through the speed reducer, the turntable 6 can drive the positioning column 7 to rotate, meanwhile, the positioning column 7 can slide and displace in the positioning groove 8, because the positioning column 7 can change the height while rotating, the positioning column 7 can drive the moving frame 9 to displace downwards, the motor 5 stops rotating when the positioning column 12 displaces to the surfaces of the two ends of the traction line body, finally, the clamping block 14 is pressed into the moving groove 18, the inserting block 15 can displace to the inside of the inserting groove 17, then the clamping block 14 displaces to the inside of the clamping groove 16 through the spring 19, so that the mutual clamping between the connecting ring 13 and the positioning ring 12 is realized, further, the connection between the positioning ring 12 and the connecting ring 13 and the line body is realized, then, the motor 5 is controlled to continue to rotate, the line body is driven to displace downwards through the positioning ring 12, and the motor 5 stops rotating when the positioning column 7 is positioned at the lowest end of the turntable, thereby realize making the tension increase at line body both ends, let the line body more stable when pulling.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A tractor capable of adjusting tension automatically, comprising a moving device (1), characterized in that: the two ends of the mobile device (1) are symmetrically and fixedly connected with connecting devices (2), the mobile device (1) comprises a tractor (3), a case (4), a motor (5), a turntable (6), positioning columns (7), positioning grooves (8), a mobile frame (9), connecting columns (10) and positioning frames (11), the case (4) is fixedly connected with the upper end face of the tractor (3), the motor (5) is fixedly clamped in the case (4), the turntable (6) is fixedly connected with the front end face of the motor (5), the positioning columns (7) are fixedly connected with the upper end of the turntable (6), the positioning frames (11) are symmetrically and fixedly connected with the front end face of the tractor (3), the mobile frame (9) is slidably connected in the positioning frames (11), and the connecting columns (10) are symmetrically and fixedly connected with the lower end face of the mobile frame (9), the positioning groove (8) is formed in the center of the upper end of the movable frame (9).

2. A traction machine with automatic tension regulation according to claim 1, characterized in that: connecting device (2) include holding ring (12), go-between (13), joint piece (14), grafting piece (15), joint groove (16), inserting groove (17), shifting chute (18) and spring (19), the lower terminal surface at holding ring (12) is seted up to inserting groove (17) symmetry, the both ends at holding ring (12) are seted up to joint groove (16) symmetry, the equal sliding connection of grafting piece (15) is in the inside of inserting groove (17), go-between (13) fixed connection is at the lower terminal surface of grafting piece (15), the side end face at grafting piece (15) is all seted up in shifting chute (18), the equal sliding connection in the inside of shifting chute (18) in joint piece (14), the equal symmetrical fixed connection in the side end face of joint piece (14) in spring (19).

3. A traction machine with automatic tension regulation according to claim 2, characterized in that: the positioning column (7) is connected inside the positioning groove (8) in a sliding mode, the moving frame (9) is located on the front end face of the rotary table (6), and the positioning frame (11) is located on the upper end of the front end face of the tractor (3).

4. A traction machine with automatic tension regulation according to claim 3, characterized in that: the clamping block (14) is clamped in the clamping groove (16) in a sliding mode, and the inserting block (15) is fixedly clamped in the inserting groove (17) through the clamping block (14).

5. A traction machine with automatic tension regulation according to claim 4, characterized in that: the spring (19) is positioned in the moving groove (18), and the spring (19) is fixedly connected with the bottom end face of the moving groove (18).

6. A traction machine with automatic tension regulation according to claim 5, characterized in that: the positioning ring (12) and the connecting ring (13) are both semi-circular ring structures.

7. The tractor capable of adjusting tension automatically as claimed in claim 6, wherein: the positioning ring (12) is fixedly connected to the middle of the outer end face of the connecting column (10), and the positioning ring (12) is located at the lower end of the connecting column (10).