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Derailment-preventing train connection device

A connecting device and anti-derailment technology, which is applied in transportation and packaging, railway car body parts, railway couplings, etc., can solve problems such as jitter, left and right traction cannot automatically maintain balance, derailment, etc., and achieve the effect of reducing jitter

Active Publication Date: 2014-11-26
ZHEJIANG OCEAN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The present invention provides an anti-derailment train connection device that can automatically adjust the balance of the left and right traction forces, which solves the problem that the existing train connection devices cause severe shaking and even derailment when turning because the left and right traction forces cannot automatically maintain balance.

Method used

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  • Derailment-preventing train connection device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] Embodiment one, see figure 1 , an anti-derailment train connecting device, comprising a pair of sleepers 4 and a pair of connecting cylinders 5. A pair of bolster bars 4 are distributed along the front and rear directions. A pair of tie bars 4 are only connected together by a pair of connecting cylinders 5 .

[0029] A pair of connecting oil cylinders 5 are distributed along the left and right directions. The connecting cylinder 5 includes a cylinder body 51 , a piston 52 and a connecting rod 53 . One end of the cylinder body 51 is hinged to one of the pair of tie rods 4 through the first hinge shaft 43 . The first hinge shaft 43 extends along the vertical direction. The piston 52 is located inside the cylinder 51 . The piston 52 divides the cylinder body 51 into a front oil chamber 54 and a rear oil chamber 55 . One end of the connecting rod 53 stretches into the cylinder from the other end of the cylinder body 51 and is connected together with the piston 52. ...

Embodiment 2

[0033] Embodiment two, the difference with embodiment one is:

[0034] see Figure 4 , The middle part of the pillow rod 4 is provided with a connecting rod 42 . A universal support ball 41 and a scraping sleeve 44 are respectively arranged on the left and right ends of the pillow rod. The two scraping sleeves 44 are sheathed on the pair of universal support balls 41 in one-to-one correspondence.

[0035] see Figure 5 , The scraping cover 44 is sealed and fixed on the pillow rod 4 . The universal supporting ball 41 is spherically matched with the pillow rod 4 . The scraper sleeve 44 is spherically fitted with the universal support ball 41 . The scraper sleeve 44 is sealed and sleeved on the universal support ball 41 . A light groove 441 is provided on the mating surface of the scraper sleeve 44 and the universal support ball 41 . The lamp groove 441 extends along the circumferential direction of the scraper cover 44 . A drying lamp 45 is arranged in the lamp groove 44...

Embodiment 3

[0037] Embodiment three, the difference with embodiment two is:

[0038] see Figure 6 , is also provided with a refueling device 3 . The refueling device 3 includes an oil storage tank 31 , an oil outlet channel 32 and a corrosive liquid storage tank 34 . One end of the oil outlet channel 32 is provided with four filler nozzles 322 . The four filler nozzles 322 are butted together with the two front hinge shafts 45 and the two rear hinge shafts 43 in one-to-one correspondence (that is, the oil is delivered to the hinges). The other end of the oil outlet channel 32 is provided with an oil inlet bucket 321 located below the oil storage tank. The corrosive liquid storage tank 34 is affixed together with one of the pair of tie rods 4 . The oil storage tank 31 is higher than the filler nozzle 322 .

[0039] see Figure 7 , The refueling device also includes a ruptured membrane rod 33, a regular rotting type buoy 35 and a guide rod 36.

[0040] The oil storage tank 31 includ...

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Abstract

The invention relates to a transportation tool, and discloses a derailment-preventing train connection device. The derailment-preventing train connection device comprises a pair of sleeper rods distributed from front to back, and a pair of connecting oil cylinders distributed from left to right, wherein the sleeper rods are connected together just through the connecting oil cylinders. The connecting oil cylinders comprise cylinder bodies, pistons located in the cylinder bodies and connecting rods connected with the pistons. The cylinder bodies and the connecting rods are respectively and movably connected with one of the sleeper rods. The pistons divide the cylinder bodies into front oil cavities and rear oil cavities, the front oil cavities of the connecting oil cylinders are communicated through a front oil pipe, and the rear oil cavities of the connecting oil cylinders are communicated through a rear oil pipe. The left-right traction force of the derailment-preventing train connection device can be automatically adjusted to be balanced, and the problem that due to the fact that the left-right traction force of an existing train connection device can not keep balanced automatically, the existing train connection device shakes seriously and even derails in the turning process is solved.

Description

technical field [0001] The invention relates to transportation tools, in particular to a train connection device for preventing derailment. Background technique [0002] The connection mode of existing train carriage is the mode of the one-side traction that is connected together by connecting rod and latch. The Chinese patent application number is 931121701, the publication date is March 22, 1995, and the patent document entitled "Railway Bulk Cargo Loading Driving Device" discloses a train connecting device. The connection traction mode of the train also has the mode of bilateral traction. [0003] At present, the trains with double-side traction have the following disadvantages: when the train is moving in a non-straight line (that is, turning), the traction force on the left and right sides of the rear compartment between adjacent compartments will be unbalanced, resulting in a During the process, the car shakes, and when the turning radius is small, the car at the re...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B61G5/02
Inventor 曹金亮
Owner ZHEJIANG OCEAN UNIV
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