CN213735054U - Truss is used in maize transportation - Google Patents

Abstract

The utility model relates to a grain warehousing and transportation equipment technical field especially relates to a truss is used in maize transportation. Including preceding truss, back truss and the walking frame that turns to, preceding truss top is provided with preceding joint portion, the top of back truss is provided with back joint portion, preceding truss with the bottom of back truss is together articulated through horizontal articulated shaft, the middle part of articulated shaft is provided with the swivel mount downwards, but go up swivel mount downside level pivoted with turn to the walking frame and connect, the both ends of steering spindle are fixed with H shape wheel carrier, wheel pole and the telescoping device that is triangular distribution, the wheel pole bottom is provided with the gyro wheel. The truss can be moved and steered through the arranged upper swivel mount and the walking frame; the walking frame can be locked in position by arranging the steering handle and the rubber ring; the telescopic device can change the position of the roller, and the height of the truss can be adjusted.

Description

Truss is used in maize transportation

Technical Field

The utility model relates to a grain warehousing and transportation equipment technical field especially relates to a truss is used in maize transportation.

Background

China is a large population country and a large agriculture country, agriculture is the most basic industry of China, along with the development of industrial technology and the improvement of the living standard of people, manpower is gradually replaced by a plurality of machines in the agricultural production and transportation process, particularly, the supports of various mechanical devices are needed in the aspect of grain transportation and transportation, and during corn transportation, ground dried corns are generally transported into a high-place warehouse by a belt conveyor to be stored. The conveyer for conveying corn mainly comprises a belt conveying part and a truss supporting part, and because a truss is a plane or space structure which is generally provided with triangular units and consists of straight rods, and a truss rod piece mainly bears axial tension or pressure, the strength of materials can be fully utilized, the material can be saved compared with a solid web beam when the span is large, the self weight is reduced, and the rigidity is increased. The combination of the truss and the belt conveyor is suitable for warehousing operation of large and medium-sized grain warehouses, and the traditional truss for corn transportation has a plurality of problems in corn transportation, such as difficulty in moving and incapability of adjusting the height and angle of the truss.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that the technique that exists is not enough to the aforesaid, provides a maize truss for transportation, adopts and sets up to turn to the walking frame and solved the problem that current truss removed the difficulty in the preceding truss that sets up and back truss bottom, through triangular distribution's H shape wheel carrier the wheel pole with the telescoping device, the height and the not adjustable problem of angle of truss have been solved through the length of control telescoping device.

In order to solve the technical problem, the utility model discloses the technical scheme who adopts is: a truss for transporting corns comprises a front truss, a rear truss and a steering walking frame, wherein the top of the front truss is provided with a front clamping part, the top of the rear truss is provided with a rear clamping part, the bottoms of the front truss and the rear truss are hinged together through a transverse hinged shaft, an upper swivel base is arranged downwards in the middle of the hinged shaft, the lower side of the upper swivel base can horizontally rotate and is connected with the steering walking frame, a steering shaft is horizontally arranged in the steering walking frame, the steering shaft and the upper swivel base are rotatably connected through a set bearing, H-shaped wheel frames are fixed at two ends of the steering shaft, one end of each H-shaped wheel frame is hinged with a wheel rod through a set first hinged shaft, the lower end of the wheel rod is provided with a roller wheel, the other end of each H-shaped wheel frame is hinged with a telescopic device through a set second hinged shaft, and the other end of the telescopic device is hinged with one end of the wheel rod close to the roller wheel, the H-shaped wheel frame, the wheel rod and the telescopic device are distributed in a triangular shape.

Further optimize this technical scheme, the middle part of steering spindle articulates through the hinge hole has the steering handle, the lower terminal surface of going up the swivel mount is provided with annular rubber circle, the steering handle with the position that annular rubber circle corresponds is provided with the arch.

Further optimize this technical scheme, be provided with in the gyro wheel in the wheel motor.

Further optimize this technical scheme, the bearing is tapered roller bearing.

Further optimize this technical scheme, the bearing is thrust bearing.

Further optimize this technical scheme, the telescoping device is the hydraulic telescoping cylinder.

Compared with the prior art, the utility model has the advantages of it is following: 1. the truss can be conveniently moved and steered through the upper rotary seat and the walking frame; 2. the steering handle and the rubber ring are arranged, so that the walking frame can be locked in the direction; 3. the telescopic device can change the position of the roller, and the height of the truss can be adjusted.

Drawings

Fig. 1 is a schematic view of the overall structure of a truss for transporting corn.

Fig. 2 is a top view of a corn transportation truss.

Fig. 3 is a partial view of the upper seat-turning portion at the position a-a in fig. 2.

Fig. 4 is a schematic view illustrating a corn transportation truss combined with a belt conveyor in use.

In the figure: 1. a front truss; 101. a front clamping part; 2. a rear truss; 201. a rear clamping part; 3. hinging a shaft; 301. an upper rotating seat; 302. a bearing; 303. a rubber ring; 4. a walking frame; 41. a steering shaft; 5. an H-shaped wheel carrier; 51. a wheel lever; 511. a first hinge shaft; 521. a second hinge shaft; 52. a telescoping device; 53. a roller; 6. a steering handle; 61. a hinge hole; 62. a protrusion; 63. a handle.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be further described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be exemplary only, and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this invention belongs. The use of the words "a," "an," or "the" and similar referents in the specification and claims of the present application does not denote a limitation of quantity, but rather denotes the presence of at least one. The word "comprise" or "comprises", and the like, means that the element or item listed before "comprises" or "comprising" covers the element or item listed after "comprising" or "comprises" and its equivalents, and does not exclude other elements or items. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.

The specific implementation mode is as follows: referring to fig. 1-4, a truss for transporting corn comprises a front truss 1, a rear truss 2 and a steering walking frame 4, the front truss 1 and the rear truss 2 are plane structures, X-shaped supports are arranged in the front truss and the rear truss, the top of the front truss 1 is provided with a front clamping part 101, the top of the rear truss 2 is provided with a rear clamping part 201, the front clamping part 101 and the rear clamping part 201 are used for being connected with a belt conveyor, the bottoms of the front truss 1 and the rear truss 2 are hinged together through a transverse hinge shaft 3, an upper swivel base 301 is arranged at the middle part of the articulated shaft 3 downwards, the lower side of the upper swivel base 301 can be horizontally and rotatably connected with the steering walking frame 4, a steering shaft 41 is horizontally arranged in the steering walking frame 4, the steering shaft 41 and the upper rotating base 301 are rotatably connected through a bearing 302, and the bearing 302 can be a tapered roller bearing or a thrust bearing. The middle part of steering spindle 41 is articulated through hinge hole 61 to have steering handle 6, the lower terminal surface of going up swivel mount 301 is provided with annular rubber circle 303, steering handle 6 with the position that annular rubber circle 303 corresponds is provided with arch 62, arch 62 can be gone into in the rubber circle 303. The two ends of the steering shaft 41 are fixed with H-shaped wheel frames 5, one end of each H-shaped wheel frame 5 is hinged with a wheel rod 51 through a first hinge shaft 511, a roller 53 is arranged at the lower end of each wheel rod 51, the other end of each H-shaped wheel frame 5 is hinged with a cylinder barrel of a telescopic device 52 through a second hinge shaft 521, each telescopic device 52 can be a hydraulic telescopic cylinder, an extension rod at the other end of each telescopic device 52 is hinged with one end, close to the roller 53, of the wheel rod 51, the H-shaped wheel frames 5, the wheel rods 51 and the telescopic devices 52 are distributed in a triangular shape, and the roller 53 is arranged at the bottom of the triangular shape. And a hub motor or a hub hydraulic motor is arranged in the roller 53.

When in use, as shown in fig. 4, the front clamping portion 101 and the rear clamping portion 201 are used for being fixedly connected with a rack portion of a belt conveyor, and when the truss and the belt conveyor need to be moved, the roller 53 can be driven to rotate by electric power or hydraulic pressure to realize movement; when the truss needs to move transversely, one end of a handle 63 of a steering handle 6 is manually lifted, the steering handle 6 rotates around a hinge hole 61, the bulge 62 is separated from the rubber ring 303 at the moment, the steering handle 6 is transversely rotated to enable the roller 53 to steer to the direction to be moved to drive the roller 53 to rotate, the steering handle 6 is pressed downwards after the truss moves to the target position, and at the moment, the bulge 62 is clamped into the rubber ring 303 to realize direction locking; when the height of the truss needs to be adjusted, the telescopic device 52 can be controlled to be telescopic, and at the moment, the triangular shape formed by the H-shaped wheel frame 5, the wheel rod 51 and the telescopic device 52 is changed, so that the purpose of adjusting the height of the truss can be achieved.

The control mode of the utility model is automatically controlled by the controller, and the control circuit of the controller can be realized by simple programming of technicians in the field, which belongs to the common knowledge in the field, so the utility model does not explain the control mode and the circuit connection in detail.

It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.

Claims (6)

1. The utility model provides a truss is used in maize transportation which characterized in that: including preceding truss (1), back truss (2) and turn to walking frame (4), preceding truss (1) top is provided with preceding joint portion (101), the top of back truss (2) is provided with back joint portion (201), preceding truss (1) with the bottom of back truss (2) is articulated together through horizontal articulated shaft (3), the middle part of articulated shaft (3) is provided with swivel mount (301) downwards, but the downside of going up swivel mount (301) horizontal rotation with turn to walking frame (4) and be connected, horizontal in turning to walking frame (4) is provided with steering spindle (41), steering spindle (41) with go up swivel mount (301) rotatable connection through bearing (302) that sets up, the both ends of steering spindle (41) are fixed with H shape wheel carrier (5), the one end of H shape wheel carrier (5) is articulated through the first hinge axle (511) that sets up has wheel pole (51), the lower extreme of wheel pole (51) is provided with gyro wheel (53), the other end of H shape wheel carrier (5) articulates through second hinge (521) that sets up has telescoping device (52), the other end of telescoping device (52) with the wheel pole (51) are close to the one end of gyro wheel (53) and articulate, H shape wheel carrier (5), wheel pole (51) and telescoping device (52) three are the triangular distribution.

2. The corn transportation truss of claim 1, wherein: the middle part of steering spindle (41) is articulated through hinge hole (61) and is had steering handle (6), the lower terminal surface of going up swivel mount (301) is provided with annular rubber circle (303), steering handle (6) with the position that annular rubber circle (303) correspond is provided with arch (62).

3. The corn transportation truss of claim 1, wherein: and a hub motor is arranged in the roller (53).

4. The corn transportation truss of claim 1, wherein: the bearing (302) is a tapered roller bearing.

5. The corn transportation truss of claim 1, wherein: the bearing (302) is a thrust bearing.

6. The corn transportation truss of claim 1, wherein: the telescopic device (52) is a hydraulic telescopic cylinder.

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