CN-121992691-A - Rail structure of railway car and mounting and dismounting method thereof

Abstract

The invention relates to the technical field of agricultural rail cars, in particular to a rail car rail structure and an installation and disassembly method thereof, which comprises a rail body, wherein two ends of a connecting sleeve are respectively inserted into a first guide rail and a second guide rail; the first guide rail is provided with a first bolt hole, the first bolt penetrates through the first bolt hole and one end of the connecting sleeve, the second guide rail is provided with a second bolt hole, the second bolt penetrates through the second bolt hole and the other end of the connecting sleeve, the second bolt hole is a strip-shaped through hole, and the length of the second bolt hole is larger than that of the connecting sleeve inserted into the first guide rail. The track structure of the agricultural track car has the beneficial effects that the second bolt holes are formed in the long strip shape, and when the track structure is disassembled, the second bolts drive the connecting sleeve to be completely contracted into the second guide rail, and at the moment, the first guide rail and the second guide rail are convenient to separate and disassemble, so that the track structure is not limited to be disassembled at the head and tail sections, the disassembly efficiency of the track is improved, and the track is convenient to maintain and replace.

Inventors

• CHEN QINGYAN
• CHEN JICHENG
• LI YIFAN

Assignees

• 福建智辰智能农业装备有限公司

Dates

Publication Date

20260508

Application Date

20251125

Claims (5)

1. 1. The track structure of the agricultural track car comprises a track body, wherein the track body is formed by sequentially connecting a plurality of guide rails end to end, and is characterized in that the track body comprises a first guide rail, a second guide rail, a first bolt and a second bolt, the first guide rail and the second guide rail are connected through a connecting sleeve, and two ends of the connecting sleeve are respectively inserted into the first guide rail and the second guide rail; The first guide rail is provided with a first bolt hole, and the first bolt passes through the first bolt hole and one end of the connecting sleeve; the second bolt hole is a strip-shaped through hole, and the length of the second bolt hole is longer than that of the connecting sleeve inserted into the first guide rail; The track body further comprises a connecting plate, a connecting rod and a horizontal connecting piece, wherein the first bolt is fixedly connected with the horizontal connecting piece, and the horizontal connecting piece comprises a first connecting pipe in the vertical direction; Two connecting rod inserts are connected to the side wall of the first connecting pipe in a threaded manner; The edge of the connecting plate is provided with a ground anchor fixing hole and a ground anchor fixing bolt, one end of the ground anchor is inserted into the ground anchor fixing hole, the other end of the ground anchor is deep into the ground, the ground anchor fixing bolt is connected to the side wall of the ground anchor fixing hole in a threaded manner, and the ground anchor fixing bolt passes through the side wall of the ground anchor fixing hole and is abutted to the ground anchor.
2. 2. The track structure of an agricultural rail vehicle according to claim 1, wherein two ends of the second bolt hole are respectively provided with a fixing hole adapted to the second bolt, the middle part of the second bolt hole is a long strip-shaped through hole with a width smaller than the diameter of the fixing hole, the second bolt comprises a pin shaft, a notch corresponding to the long strip-shaped through hole is arranged on the pin shaft, and the notch is used for the second bolt to slide into the long strip-shaped through hole.
3. 3. The track structure of an agricultural rail vehicle according to claim 1, wherein two first connecting pipes are provided, two second connecting pipes are provided corresponding to the first connecting pipes, and two connecting rods are provided corresponding to the first connecting pipes.
4. 4. The agricultural railcar track structure according to claim 1, wherein a connecting rod pin is screwed on a side wall of the first connecting pipe, and the connecting rod pin is abutted on a connecting rod through the side wall of the first connecting pipe.
5. 5. A method of installing and removing a track structure for an agricultural railcar according to any one of claims 1-4, comprising the steps of: When the device is installed, the first guide rail and the second guide rail are aligned, the connecting sleeve is inserted, the first bolt passes through the first bolt hole and one end of the connecting sleeve, and the second bolt passes through the fixing hole of the second bolt hole and the other end of the connecting sleeve, so that the first guide rail and the second guide rail are connected; Fixing the connecting plate on the ground through a ground anchor, wherein the buried depth of the ground anchor is 30-50 cm, sleeving the connecting rod on the first connecting pipe and the second connecting pipe, adjusting the height of the connecting rod through a connecting rod bolt, and fixing the connecting rod; When the connecting sleeve is disassembled, the second bolt is loosened from any second guide rail of the track, so that the second bolt moves along the strip-shaped through hole of the second bolt hole, the connecting sleeve is driven to shrink towards the second guide rail until the connecting sleeve is completely separated from the first guide rail, the first guide rail and the second guide rail can be separated, meanwhile, the connecting rod bolt and the ground anchor fixing bolt are loosened, the connecting rod and the ground anchor are pulled out, and quick disassembly is realized.

Description

Rail structure of railway car and mounting and dismounting method thereof The scheme is a divisional application taking an invention patent with the application date of 2025, 11, 25 and the application number of 202511740504.1 and the name of an agricultural rail car track structure as a main application. Technical Field The invention relates to the technical field of agricultural rail vehicles, in particular to an agricultural rail vehicle rail structure and an installation and disassembly method thereof. Background The agricultural rail car solves the problem that the agricultural rail car is difficult to transport in hilly areas, and is convenient for transporting agricultural and sideline products and the like in special terrains such as hilly areas and the like. The track is the important constitution of single track transportation, in carrying out the track arrangement in-process, often need lay the track according to the topography, because the track is the guide rail head and tail connection formation of a root, the junction is cup jointed by a connecting pipe, when whole track was dismantled, the guide rail both ends at middle part were blocked, do not have the space of stepping down, can not dismantle from orbital middle part, can only dismantle from orbital head and tail both ends beginning, and a track is hundreds of meters at least, even thousands of meters, above-mentioned structure has influenced orbital dismantlement efficiency greatly, also be convenient for track maintenance change. The conventional agricultural railcar track is generally fixed with a long service cycle, and along with the development of technology, the prior railcar has rich service scene, mountain land rotation, needs the track to be rapidly disassembled and moved to a required place, and the disassembly efficiency of the conventional railcar track cannot meet the use requirement. Disclosure of Invention The technical problem to be solved by the invention is to provide an agricultural rail car track structure capable of being quickly disassembled. In order to solve the technical problems, the technical scheme adopted by the invention is that the track structure of the agricultural track car comprises a track body, wherein the track body is formed by sequentially connecting a plurality of guide rails end to end, the track body comprises a first guide rail, a second guide rail, a first bolt and a second bolt, the first guide rail and the second guide rail are connected through a connecting sleeve, and two ends of the connecting sleeve are respectively inserted into the first guide rail and the second guide rail; the first guide rail is provided with a first bolt hole, the first bolt penetrates through the first bolt hole and one end of the connecting sleeve, the second guide rail is provided with a second bolt hole, the second bolt penetrates through the second bolt hole and the other end of the connecting sleeve, the second bolt hole is a strip-shaped through hole, and the length of the second bolt hole is larger than that of the connecting sleeve inserted into the first guide rail. The track has the advantages that after the track of the track car is arranged and used, the track needs to be moved to other areas for use in a short period, two ends of the guide rail in the middle of the traditional track are clamped, a yielding space is not available, the track cannot be detached from the middle of the track, the track can only be detached from the head end and the tail end of the track, and the length of the traditional track is longer and longer, even tens of kilometers. If the track structure of the agricultural track car is disassembled from the head end and the tail end, the efficiency is too low, and the second bolt hole is arranged, so that the second bolt drives the connecting sleeve to be completely contracted into the second guide rail during disassembly, at the moment, the first guide rail and the second guide rail are convenient to separate and disassemble, the disassembly and separation actions can be used at any section of the track, if the manpower is enough, the track can be quickly disassembled, the track is not limited to be disassembled from the head end and the tail end, the disassembly efficiency of the track is improved, and the track is convenient to maintain and replace. Drawings FIG. 1 is a schematic view of an agricultural railcar track structure in accordance with embodiments of the present invention mated with a railcar; FIG. 2 is a schematic view of the track structure of an agricultural railcar in accordance with a particular embodiment of the present invention; FIG. 3 is a schematic view of the structure of the junction of the first rail and the second rail of the track structure of the agricultural railcar according to the specific embodiment of the present invention; FIG. 4 is an enlarged schematic view of FIG. 3 at A; FIG. 5 is a schematic structural view of the axially related components