CN209957274U

CN209957274U - Drum-type tractor

Info

Publication number: CN209957274U
Application number: CN201822159636.7U
Authority: CN
Inventors: 王军; 陈健
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-12-21
Filing date: 2018-12-21
Publication date: 2020-01-17
Anticipated expiration: 2028-12-21

Abstract

The utility model provides a drum tractor, including drive mechanism, the drive mechanism bottom surface is equipped with the at least three leveling mechanism who is used for adjusting the drive mechanism horizontal plane for solve the technical problem of the unable leveling of drum tractor.

Description

Drum-type tractor

Technical Field

The utility model relates to a drum-type tractor.

Background

The drum tractor drives the equipment that wire rope on the cylinder comes the pulling object through the cylinder rotation, and current drum tractor leads to the drum tractor during operation to be crooked state because its ground of placing is not the level, and wire rope can not range upon range of winding in proper order on the cylinder surface when so drum tractor pullback wire rope, leads to the wire rope rupture easily.

The prior art discloses a utility model patent with the name of 'a simple-structure drum tractor', the number of authorized bulletin is CN207957596U, and the date of authorized bulletin is 2018.10.12, which comprises a traction mechanism, wherein the traction mechanism comprises a support plate, and a motor, a speed reducer and a fixing frame are respectively fixed on one surface of the support plate; the output shaft of the motor is connected with a speed reducer, the speed reducer is connected with a rotating shaft, the rotating shaft is arranged on the two fixing frames, a roller is fixed on the peripheral side surface of the rotating shaft, and a steel wire rope is arranged on the peripheral side surface of the roller; a plurality of convex blocks are arranged on the peripheral side surface of the roller; one end of the steel wire rope is connected with a retaining ring, the retaining ring is installed in the frame, a threaded rod is arranged on one side wall of the frame, and a rotating handle is fixed at one end of the threaded rod; one side wall of the framework is connected with a buffer device through a guide rod, the buffer device comprises a box body and a box cover, the box cover is fixed on the box body, a first sliding groove is formed in the bottom of the inner wall of the box body, a second sliding groove is formed in one surface of the box cover, and a first sliding plate and a second sliding plate are sequentially connected between the first sliding groove and the second sliding groove in a sliding mode from left to right; be fixed with first spring between first slide (305) and the second slide, be fixed with the second spring between second slide and the box lateral wall, box lateral wall is opened there is the through-hole, first slide lateral wall is fixed with the guide arm, the guide arm extends to one side of through-hole and is connected with a lateral wall of frame, box lateral wall is fixed with the couple. Because the inclination angle of the drum tractor cannot be adjusted, the steel wire rope is easy to continuously wind on a part of the drum in the retracting process, and cannot be tightly wound on the drum in a laminating manner, so that the steel wire rope is poor in durability and easy to break.

SUMMERY OF THE UTILITY MODEL

The utility model provides a drum tractor to solve the technical problem of the unable leveling of drum tractor.

The technical scheme of the utility model is realized like this: a drum-type tractor comprises a traction mechanism, wherein at least three leveling mechanisms used for adjusting the horizontal plane of the traction mechanism are arranged on the bottom surface of the traction mechanism.

Further, leveling mechanism includes pillar and stabilizer blade, pillar and drive mechanism fixed connection, the pillar is equipped with the lower extreme and is equipped with first protruding edge, first protruding edge is equipped with at least one screw hole that extends along the upper and lower direction, the stabilizer blade is equipped with the protruding edge of second, the protruding edge of second is equipped with the U-shaped groove that corresponds the setting with screw hole position, the screw hole spiral is equipped with the regulation section of thick bamboo of adjusting the pillar height, adjust a section of thick bamboo endotheca be equipped with be used for with the stabilizer blade with spliced pole fastening connection's connecting bolt, the upper end of adjusting a section of thick bamboo be equipped with be used for the instrument to clamp the operation clamp structure, the lower extreme with the cooperation of stabilizer blade roof pressure.

Furthermore, the cross section of the clamping structure along the axis direction of the adjusting cylinder is hexagonal.

Further, the supporting legs are provided with shock absorption blocks.

Furthermore, the damping block is made of elastic rubber.

Further, the support is connected with the traction mechanism in a welding mode.

By adopting the technical scheme, the beneficial effects of the utility model are that: the utility model discloses a drum-type tractor can adjust the plane at drive mechanism place through the height of adjusting levelling mechanism, adjusts drive mechanism's inclination promptly, can make wire rope range upon range of winding in proper order in the cylinder surface, avoids drive mechanism's wire rope rupture.

Furthermore, the second convex edge is provided with a U-shaped groove which is arranged corresponding to the threaded hole, so that the connecting bolt can horizontally displace in the U-shaped groove in the process of adjusting the height of the leveling mechanism, and the problem that the height of the leveling mechanism cannot be adjusted due to the increase of the horizontal distance between two adjacent leveling mechanisms caused by the height adjustment of one end of the drum tractor is solved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

Fig. 1 is a front view of a drum tractor according to the present invention;

fig. 2 is a cross-sectional view of the leveling mechanism of the drum tractor of the present invention;

fig. 3 is a top view of a strut of the drum tractor of the present invention;

fig. 4 is a top view of the leg of the drum type traction machine of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" 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 is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

An embodiment 1 of a drum-type tractor comprises a traction mechanism 1, wherein the bottom surface of the traction mechanism is provided with at least three leveling mechanisms 2 for adjusting the horizontal plane of the traction mechanism, the at least three leveling mechanisms 2 are distributed in a triangular shape, the leveling mechanisms can be screw nut adjusting mechanisms, one end of a screw is fixedly connected with the traction mechanism, the other end of the screw penetrates through a support leg and is in threaded connection with a nut fixed on the support leg, the height of the leveling mechanisms is adjusted by rotating the support legs at different positions, and then the plane where the traction mechanism is located is adjusted; the leveling mechanism can also be a cushion block, and the plane where the traction mechanism is located is adjusted by replacing cushion blocks with different heights. The plane where the traction mechanism is located can be adjusted by adjusting the height of the leveling mechanism, namely the inclination angle of the traction mechanism is adjusted, so that the steel wire ropes can be sequentially wound on the surface of the roller in a stacking mode, and the steel wire ropes of the traction mechanism are prevented from being broken.

An embodiment 2 of a drum type tractor is different from embodiment 1 in that a leveling mechanism comprises a support column 21 and support legs 22, the support column is fixedly connected with the traction mechanism, the lower end of the support column is provided with a first convex edge 23, the first convex edge is provided with at least one threaded hole 24 extending in the vertical direction, the support legs are provided with second convex edges 25, the second convex edges are provided with U-shaped grooves 26 corresponding to the threaded holes, the threaded holes are spirally provided with adjusting cylinders 27 for adjusting the height of the support column, the adjusting cylinders 27 are cylindrical, connecting bolts 28 for tightly connecting the support column and the support legs are sleeved in the adjusting cylinders, the upper ends of the adjusting cylinders are provided with clamping structures for clamping tools, and the lower ends of the adjusting cylinders are in top press fit with the upper top surfaces of the support legs. Because the second convex edge is provided with the U-shaped groove which is arranged corresponding to the threaded hole, the connecting bolt can horizontally displace in the U-shaped groove in the process of adjusting the height of the leveling mechanism, so that the problem that the height of the leveling mechanism cannot be adjusted due to the fact that the horizontal distance between two adjacent leveling mechanisms is increased due to height adjustment of one end of the drum-type tractor is solved.

An embodiment 3 of a drum-type tractor is different from embodiments 1 and 2 in that the cross section of a clamping structure along the axis direction of an adjusting cylinder is hexagonal, shock absorption blocks are arranged on supporting legs, the shock absorption blocks are made of elastic rubber materials, and a supporting column is connected with a traction mechanism in a welding mode.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a drum-type tractor, includes drive mechanism, its characterized in that, the drive mechanism bottom surface is equipped with the at least three leveling mechanism who is used for adjusting the drive mechanism horizontal plane, leveling mechanism includes pillar and stabilizer blade, pillar and drive mechanism fixed connection, the pillar is equipped with the lower extreme and is equipped with first protruding edge, first protruding edge is equipped with at least one screw hole that extends along upper and lower direction, the stabilizer blade is equipped with the protruding edge of second, the protruding edge of second is equipped with the U-shaped groove that corresponds the setting with screw hole position, screw hole spiral assembly has the regulation section of thick bamboo of adjusting the pillar height, adjust a section of thick bamboo endotheca be equipped with be used for with the pillar with stabilizer blade fastening connection's connecting bolt, the upper end of adjusting a section of thick bamboo be equipped with the structure of clamping, the lower extreme that are used for the conf.

2. The drum type traction machine as claimed in claim 1, wherein the shape of the cross section of said seizing structure in the direction of the axis of the adjustment cylinder is hexagonal.

3. Drum tractor according to claim 2, characterized in that the foot is provided with a shock-absorbing block.

4. The drum tractor of claim 3, wherein the shock absorbing mass is an elastomeric rubber material.

5. The drum tractor of claim 4, wherein the brace is welded to the traction mechanism.