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Flat plate trolley and deslagging system

A technology of flat plate and trolley, which is applied to locomotives, railway derailment prevention, railway car body parts, etc., can solve the problems of long time and many processes, avoid secondary reverse transportation, improve slag removal efficiency, and save costs.

Pending Publication Date: 2022-07-05
SINOHYDRO BUREAU 5
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is: special transport trolleys are often used to load the slag in the cave, transport it to the outside of the cave, then load it into the dump truck, and transport it to the designated place by the dump truck. The process is more and time-consuming. Longer, the present invention provides a flat trolley and a slag discharge system to solve the above problems, especially suitable for slag discharge and blast hole drilling construction in inclined tunnel engineering sections

Method used

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  • Flat plate trolley and deslagging system
  • Flat plate trolley and deslagging system
  • Flat plate trolley and deslagging system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0034] This embodiment provides a flatbed trolley, including a flatbed 1 , a front axle 2 , a rear axle 3 , a traveling wheel 4 , a front bracket 5 and two sets of rear brackets 6 . The bottoms of the front and rear ends of the flat plate 1 are respectively provided with a front wheel axle 2 and a rear wheel axle 3 , and the front wheel axle 2 and the rear wheel axle 3 are both provided with traveling wheels 4 . Specifically, the structural size of the flat plate 1 is determined according to the size of the selected dump truck, and the length of the dump truck is increased by 20 cm and the width is increased by 30 cm; 3) According to the weight of the flatbed trolley, the wheel axle of the flatbed trolley is made of φ80 round steel according to the calculation of the shear resistance of the axle.

[0035] The top of the front bracket 5 is rotatably mounted on the bottom of the flat plate 1 , and the rotation axis is parallel to the front axle 1 ; the front axle 2 is mounted on...

Embodiment 2

[0039] A further improvement is made on the basis of Embodiment 1. Both ends of the support beam I61 and the support beam II62 are provided with a shaft sleeve I64, and the shaft sleeve is rotatably sleeved on the rear wheel axle 2 . The other ends of the support beam I61 and the support beam II62 are provided with a bushing II65; the sliding block 63 is provided with a trunnion 66, and the bushing II65 is rotatably connected with the trunnion 66; 7. The chute 7 runs through the upper and lower sides of the plate 1 ; the slider 63 is connected to the shaft sleeve II65 by bolts, and the bolts pass through the chute 7 .

[0040] It also includes a cylinder, the fixed end of the cylinder is installed on the flat plate 1 , and the telescopic end of the cylinder 1 is connected with the slider 63 for driving the slider 63 to slide along the chute 7 . Each slider 63 is adapted to an air cylinder for controlling the sliding action of the slider 63 .

[0041] It also includes a rear b...

Embodiment 3

[0044] This embodiment provides a slag removal system, including a slag transporter 10, a winch 11 and a flatbed trolley provided in Embodiment 2;

[0045] During the slag transport operation in the inclined hole, the slag transporter 10 is placed on the flat plate 1, and the winch 11 is placed at the opening of the hole for releasing and pulling the traction rope 12, and the traction rope 12 is used for pulling the flat plate The trolley walks along the inclined hole.

[0046] The walking wheel 4 is provided with two-sided rims, which are used to ride on the walking track to prevent derailment. Using both sides of the rail, even if the wheels ride on the track to prevent derailment, the height of the rims on both sides is up to 38mm, which effectively solves the problem of derailment. ; The slag truck 10 adopts a dump truck.

[0047] According to the construction characteristics of the project, it is considered that it is suitable for both inclined tunnel section and flat t...

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Abstract

The flat plate trolley comprises a flat plate, a front support and two sets of rear supports, and a front wheel shaft and a rear wheel shaft are arranged at the bottoms of the front end and the rear end of the flat plate correspondingly; the top of the front bracket is rotationally mounted at the bottom of the flat plate; the front wheel shaft is mounted on the front bracket; the two groups of rear brackets are symmetrically arranged at two axial ends of the rear axle; the rear support comprises a supporting beam I and a supporting beam II, one end of the supporting beam I and one end of the supporting beam II are rotationally connected with the rear axle, the other ends of the supporting beam I and the supporting beam II are rotationally connected with sliding blocks, and the two corresponding sliding blocks on the supporting beam I and the supporting beam II slide in the long axis direction of the flat plate and are locked and fixed through positioning pieces. The supporting height of the rear support to the flat plate is adjusted by adjusting the opening angle between the supporting beam I and the supporting beam II. The method is particularly suitable for deslagging and blast hole drilling construction of an inclined hole engineering section, and the defects that in the prior art, the number of procedures is large, and consumed time is long are overcome.

Description

technical field [0001] The invention relates to the technical field of tunnel construction, in particular to a flatbed trolley and a slag removal system. Background technique [0002] In the process of tunnel excavation, for the excavation and slag treatment of inclined tunnel engineering section or flat tunnel engineering section, special transport trolleys are often used to load the slag in the tunnel, transport it to the outside of the tunnel, and then load it to self-unloading. In the car, it is transported by a dump truck to the designated location, which requires many processes and takes a long time, which increases a certain labor cost. SUMMARY OF THE INVENTION [0003] The technical problem to be solved by the present invention is: a special transport trolley is often used to load the slag in the hole, transport it to the outside of the hole, then load it into the dump truck, and transport it to the designated place by the dump truck, which requires many processes ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B61C11/02B61F9/00E21D9/12
CPCB61C11/02B61F9/00E21D9/12
Inventor 李佳杨志勇郝利军白军平纳小平冯俊淮刘文明
Owner SINOHYDRO BUREAU 5
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