Rail transport trolley
A technology for transporting trolleys and trolleys. It is applied in the direction of transporting passenger cars, transportation and packaging, and railway car body parts. It can solve the problems of derailment of trolleys, increase in labor intensity, and the installation of two tracks that cannot meet the requirements of flatness, so as to avoid derailment. Effect
Inactive Publication Date: 2014-03-05
CHANGSHA XIANDA INDAL
View PDF6 Cites 2 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
However, in practice, affected by factors such as technology and cost, the installation flatness of the two tracks may not meet the requirements, and they will also be affected by factors such as ground subsidence, track wear, and occasional sundries on the track during operation.
like figure 1 As shown, when the overall four-wheel conveying trolley runs on an uneven track, one of the wheels cannot touch the track, which can easily cause the trolley to derail. After the trolley derails, it will increase labor intensity, reduce production efficiency, and may cause damage to the goods. loss
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0014] Such as figure 2 , image 3 The shown rail transport trolley comprises a first part 1 of the trolley and a second part 2 of the trolley. The first part 1 and the second part 2 of the trolley each have a pair of wheels respectively located on both sides, and the junction of the first part 1 of the trolley has There is a second beam at the junction of the first beam and the second part 2; the hinge of the first beam and the second beam has a coaxial through hole, the sliding bearing 7 is located in the through hole, and the hinge shaft 6 passes through In the inner hole of the sliding bearing 7, the first crossbeam and the second crossbeam have a groove whose bottom is flush with the end face of the sliding bearing 7, the diameter of the groove is larger than the outer diameter of the sliding bearing 7, the second A plane bearing 8 and a second plane bearing 5 are respectively arranged in the grooves of the first beam and the second beam, and are located outside the two...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
A rail transport trolley comprises a first trolley portion (1) and a second trolley portion (2). The first trolley portion (1) is provided with a pair of wheels distributed on the two sides, the second trolley portion (2) is provided with a pair of wheels distributed on the two sides, and the first trolley portion (1) and the second trolley portion (2) are connected in a rotatable mode through a hinging mechanism. According to the rail transport trolley, the first trolley portion (1) and the second trolley portion (2) are connected in the rotatable mode through the hinging mechanism, when the trolley runs on two uneven rails or encounters unexpected sundries existing on the rails, mutual torsion is generated between the first trolley portion (1) and the second trolley portion (2) so as to enable the four wheels of the whole trolley to make contact with the rails always, and therefore derailment is avoided.
Description
technical field [0001] The invention relates to the technical field of material conveying machinery, in particular to a rail conveying trolley. Background technique [0002] In production workshops and other environments, materials and products are often transported, and rail transport trolleys are a type of transport equipment that is frequently used and widely used. The rail conveying trolley is generally equipped with at least four wheels, and the four wheels are located on both sides, and two rails need to be installed. During installation and use, the two rails of the rail conveying trolley are required to be installed flat and require high precision. However, in practice, affected by factors such as technology and cost, the installation flatness of the two tracks may not meet the requirements, and they will also be affected by factors such as ground subsidence, track wear, and occasional sundries on the track during operation. . Such as figure 1 As shown, when the o...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More IPC IPC(8): B61D15/00
Inventor 谭景林郑克宇谭刚易建忠杨志成
Owner CHANGSHA XIANDA INDAL