CN222097646U - Tractor vehicle - Google Patents

Abstract

The utility model discloses a tractor which comprises a tractor body, wherein four first universal wheels are arranged at the bottom of the tractor body, an extending arm is arranged at the left end of the tractor body, a second universal wheel is arranged on each extending arm, an operating handle is arranged at the top of the tractor body, guardrails are hinged on the front side and the rear side of the upper part of the right end of the tractor body, pedals are hinged on the lower part of the right end of the tractor body, two third universal wheels are arranged at the bottom of the right end of the pedals, a traction frame which can slide up and down is arranged at the left end of the tractor body, a traction ball head is arranged on the traction frame, and the traction frame can be adjusted up and down according to the height of a hasp of a to-be-butted object, so that the traction frame can be adjusted flexibly, the application range is enlarged, the length of the traction frame can be adjusted flexibly according to the condition of a butt-joint hasp on site, and the traction frame is flexible and convenient, and high in practicability.

Description

Tractor vehicle

Technical Field

The utility model belongs to the technical field of traction equipment, and particularly relates to a tractor.

Background

A tractor is a vehicle that is driven by an electric motor for towing other equipment or objects. For example, in maintenance management of railway subways and the like, a tractor is used to draw a specific carriage into a maintenance warehouse to be overhauled.

For a tractor, in the prior art, through searching, the utility model patent with the Chinese patent publication number of CN219277657U discloses a hook type tractor, which mainly comprises a vehicle body a, wherein a stretching arm b and a traction frame c are fixedly arranged on the front side of the vehicle body a, a travelling wheel d is arranged at the bottom of the stretching arm b, a traction ball head e is arranged on the traction frame c, a pedal f is arranged at the bottom of the rear side of the vehicle body a, a guardrail g is arranged above the pedal f on the upper part of the vehicle body a, and an operating handle m is arranged at the top of the vehicle body a.

In the prior art, the tractor similar to the technical scheme finds that the position to be improved exists in the practical implementation process, and the height of the traction frame cannot be adjusted, so that the tractor is not suitable for butt joints with different height settings, and the application range is small.

Disclosure of utility model

In view of the shortcomings and drawbacks of the prior art, the present utility model aims to provide a tractor, which solves the problems of the prior art that the height of the tractor frame of the tractor is not adjustable, so that the tractor is not suitable for the butt joint with different height settings, and the application range is small.

In order to solve the technical problems, the tractor comprises a vehicle body, four first universal wheels are arranged at the bottom of the vehicle body, a protruding arm is arranged on the front side and the rear side of the left end of the vehicle body, a second universal wheel is arranged on each protruding arm, an operating handle is arranged at the top of the vehicle body, guardrails are arranged on the front side and the rear side of the upper portion of the right end of the vehicle body, pedals are arranged at the lower portion of the right end of the vehicle body, a traction frame capable of sliding up and down is arranged at the left end of the vehicle body, the traction frame is of a structure capable of stretching left and right, a traction ball head is arranged on the traction frame, the hinge capable of upwards overturning at the left end of the pedals is arranged on the vehicle body, two third universal wheels are arranged at the bottom of the right end of the pedals, and the guardrails are arranged on the vehicle body in a hinge capable of overturning mode.

As a further improvement of the utility model, the left end of the vehicle body is vertically provided with a sliding rail, the right end of the traction frame is provided with a sliding block which is in sliding fit with the sliding rail, the sliding rail is provided with a plurality of bolt jackscrews which can lock the sliding block from top to bottom, and the sliding rail is provided with threaded holes corresponding to the bolt jackscrews.

As a further improvement of the utility model, the right end of the vehicle body is connected with a hinge shaft through two fixed blocks, the left end of the pedal is provided with a hinge hole which can penetrate through the hinge shaft, and the pedal is rotatably sleeved on the hinge shaft.

As a further improvement of the utility model, the hinge shaft is provided with a first rubber layer in interference fit with the hinge hole.

As a further improvement of the utility model, the right end of the vehicle body is provided with a first magnet, and the upper part of the pedal is provided with a second magnet which is adsorbed corresponding to the first magnet.

As a further improvement of the utility model, the vehicle body is provided with a pin shaft at the position where the guardrail is arranged, the guardrail is rotatably hinged on the pin shaft, and the pin shaft is provided with a second rubber layer in interference fit with the guardrail.

As a further improvement of the utility model, the traction frame is an electric push rod.

Compared with the prior art, the utility model has the following advantages:

1. The traction frame can be arranged on the vehicle body in a vertically sliding mode, so that the traction frame can be adjusted up and down according to the height of the hasp of a to-be-butted towed object, the adjustment is flexible, the application range is enlarged, the traction frame is in a structure capable of stretching left and right, the length of the traction frame is flexibly adjusted according to the situation of the on-site butt joint hasp, the traction frame can be smoothly butted to the hasp of the to-be-towed object, and the traction frame is flexible and convenient to adjust and high in practicability.

In addition, through setting up the articulated of footboard and guardrail can overturn on the automobile body, then when not using the footboard, can roll up guardrail and footboard, but the operation handle is controlled to the direct station subaerial this moment, increases application scene, and establishes the third universal wheel on the footboard, and the third universal wheel can play certain supporting role for the footboard, avoids the footboard to collapse.

2. The sliding rail is arranged at the left end of the vehicle body, the sliding block is arranged at the right end of the traction frame, so that the traction frame can be adjusted in a vertical sliding mode, and the sliding block is locked by using the bolt jackscrew, so that the traction frame is prevented from sliding randomly.

3. Through establishing first magnet at the automobile body right-hand member, establish the second magnet on the footboard, then when folding up the footboard upset, first magnet can adsorb the second magnet to fix the footboard temporarily.

Drawings

The utility model is further described below with reference to the accompanying drawings:

FIG. 1 is a schematic diagram of a prior art structure;

FIG. 2 is a schematic diagram of the structure of the present utility model;

FIG. 3 is a top view of FIG. 2;

FIG. 4 is an enlarged view of FIG. 3 at A;

The device comprises a vehicle body, a first universal wheel, a protruding arm, an operating handle, a second universal wheel, a guardrail, a pedal, a traction frame, a traction ball, a third universal wheel, a bolt jackscrew, a fixing block, a hinge shaft, a first magnet, a second magnet, a hinge shaft, a pedal, a traction frame, a traction ball, a third universal wheel, a bolt jackscrew, a hinge shaft, a first magnet, a second magnet, a pedal, a traction frame, a traction ball, a third universal wheel, a hinge shaft, a hinge pin and a pin shaft.

Detailed Description

The utility model is described in further detail below with reference to fig. 2-4. For the sake of clarity, only the structures related to the utility model are shown in the drawings.

For convenience of description, the coordinate system is defined as shown in fig. 2, and the left-right direction is a transverse direction, the front-rear direction is a longitudinal direction, and the up-down direction is a vertical direction.

The embodiment of the utility model discloses a tractor. Referring to fig. 2, a tractor comprises a car body 1, four first universal wheels 2 are arranged at the bottom of the car body 1, a protruding arm 3 is arranged on the front side and the rear side of the left end of the car body 1, a second universal wheel 5 is arranged on each protruding arm 3, an operating handle 4 is arranged at the top of the car body 1, guardrails 6 are arranged on the front side and the rear side of the upper portion of the right end of the car body 1, pedals 7 are arranged at the lower portion of the right end of the car body 1, a traction frame 8 is arranged at the left end of the car body 1 in a sliding mode, specifically, as shown in fig. 3 and 4, a sliding rail 11 is arranged at the left end of the car body 1 vertically, a sliding block 12 which is in sliding fit with the sliding rail 11 is arranged at the right end of the traction frame 8, a plurality of bolt jackscrews 13 which can lock the sliding block 12 are connected to the sliding rail 11 in a threaded mode, and threaded holes corresponding to the bolt jackscrews 13 are arranged on the sliding rail 11. Through the arrangement, the traction frame 8 can be adjusted in a vertical sliding mode, and the sliding block 12 is locked by using the bolt jackscrew 13, so that the traction frame 8 is prevented from sliding randomly. In addition, the traction frame 8 is of a structure which can stretch left and right, the traction frame 8 is an electric push rod, the traction frame 8 is provided with a traction ball head 9, and the vehicle body 1, the traction ball head 9, the extension arm 3 and the operating handle 4 are the same as those in the prior art, so that the utility model does not improve the structure.

In addition, in the application, the left end of the pedal 7 is hinged on the vehicle body 1 in an upward turnover manner, and the bottom of the right end of the pedal 7 is provided with two third universal wheels 10, specifically, as shown in fig. 2 and 3, the right end of the vehicle body 1 is connected with a hinge shaft 15 through two fixed blocks 14, the left end of the pedal 7 is provided with a hinge hole capable of penetrating through the hinge shaft 15, and the pedal 7 is rotatably sleeved on the hinge shaft 15. In addition, in order to avoid the pedal 7 from rotating randomly, the hinge shaft 15 is provided with a first rubber layer in interference fit with the hinge hole. The right end of the vehicle body 1 is provided with a first magnet 16, and the upper portion of the pedal 7 is provided with a second magnet 17 that is attracted to the first magnet 16, so that the first magnet 16 can attract the second magnet 17 when the pedal 7 is turned over and folded, thereby temporarily fixing the pedal 7. Above-mentioned through setting up the articulated of footboard 7 and guardrail 6 can overturn on automobile body 1, then when not using footboard 7, can roll over guardrail 6 and footboard 7, but the direct station is operated on ground this moment, increases application scene, and establishes third universal wheel 10 on footboard 7, and third universal wheel 10 can play certain supporting role for footboard 7, avoids footboard 7 to collapse.

In addition, in this embodiment, the rotatable hinge of guardrail 6 sets up on automobile body 1, be equipped with round pin axle 18 on automobile body 1 in the position that sets up guardrail 6, guardrail 6 rotatable hinge is on round pin axle 18, be equipped with on the round pin axle 18 with guardrail 6 interference fit's second rubber layer.

The application can adjust the traction frame 8 up and down according to the height of the hasp of the object to be butted by arranging the traction frame 8 on the vehicle body 1 in a sliding way, so the traction frame 8 can be adjusted up and down flexibly, the application range is enlarged, the traction frame 8 is in a structure which can extend and retract left and right, the length of the traction frame 8 is flexibly adjusted according to the situation of the hasp in site butting, the traction frame 8 can be smoothly butted on the hasp of the object to be hauled, and the adjustment is flexible and convenient, and the practicability is strong.

In the description of the present utility model, unless explicitly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected, mechanically connected, electrically connected, directly connected, indirectly connected via an intervening medium, or in communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art. It should be understood that the detailed description is presented for purposes of understanding only and is not intended to limit the utility model to all other embodiments that may be obtained by one skilled in the art without making any inventive effort.

Claims (7)

1. The tractor comprises a tractor body, four first universal wheels are arranged at the bottom of the tractor body, an extending arm is arranged at the front side and the rear side of the left end of the tractor body, a second universal wheel is arranged on each extending arm, an operating handle is arranged at the top of the tractor body, guardrails are arranged at the front side and the rear side of the upper part of the right end of the tractor body, and pedals are arranged at the lower part of the right end of the tractor body.

2. The tractor of claim 1, wherein the left end of the tractor body is vertically provided with a sliding rail, the right end of the tractor is provided with a sliding block which is in sliding fit with the sliding rail, the sliding rail is provided with a plurality of bolt jackscrews capable of locking the sliding block from top to bottom, and the sliding rail is provided with threaded holes corresponding to the bolt jackscrews.

3. A tractor as defined by claim 1 wherein the right end of the vehicle body is connected to a hinge shaft by two fixed blocks, the left end of the pedal is provided with a hinge hole capable of passing through the hinge shaft, and the pedal is rotatably sleeved on the hinge shaft.

4. A traction vehicle as in claim 3 wherein said articulation shaft has a first rubber layer disposed thereon in interference fit with the articulation bore.

5. A tractor as defined by claim 3 wherein a first magnet is provided at the right end of the body and a second magnet is provided at the upper part of the pedal to be attracted to the first magnet.

6. A tractor as defined by any one of claims 1 to 5 wherein a pin is provided on the vehicle body at a location where the guard rail is provided, the guard rail is rotatably hinged to the pin, and a second rubber layer is provided on the pin in interference fit with the guard rail.

7. A tractor according to any one of claims 1 to 5, wherein the traction frame is an electric push rod.