Coal mining roadway bracket holder car

A cable bracket and cable car technology, applied in the direction of pipes, hoses, etc., can solve the problems of cables and liquid pipes not being reliably fixed, cables being easy to jump and swinging left and right, and damage to the outer skin of cables and liquid pipes, etc., so as to achieve no potential safety hazard. , Conducive to standardized management, the effect of reducing coal mining costs

Active Publication Date: 2013-02-06
EJIN HORO BANNER WANQI MACHINING CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

", but there are still many deficiencies and defects in its practical application: the cables and liquid pipes are not reliably fixed when they are supported by iron chains, and the cables and liquid pipes are easy to jump and swing left and right during operation, causing the vehicle to tilt forward and overturn , the cables and liquid pipes are of different lengths, the outer skin of cables and liquid pipes is damaged, and even the cables and liquid pipes are pulled off; the vehicles are connected by iron chains, the rigidity between the vehicles is insufficient, and the balance between the vehicles cannot be controlled during operation. Overturned while walking

Method used

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  • Coal mining roadway bracket holder car
  • Coal mining roadway bracket holder car
  • Coal mining roadway bracket holder car

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0036] Embodiment 1: as Figure 1 to Figure 4 As shown, a coal mining roadway cable support car, which includes three cable cars 1, folding trough cable bridge frame 2, four columns 3, trough cable tray 4 and cable pressing plate 5; cable car 1 is placed on the roadway ground on the I-shaped steel track 6; each cable car 1 is provided with four columns 3 of equal length, a cable tray 4 is fixed on the top of the column 3, and a cable pressing plate 5 is fixed on the top of the cable tray 4; A folding trough cable bridge 2 is arranged between the two cable cars 1. The folding trough cable bridge 2 includes two main bridges 7 and a connecting bridge 8. The two ends of the connecting bridge 8 are respectively hinged with the inner ends of the two main bridges 7. , to form a connected unit cable bridge, and stoppers 9 are respectively fixed at the front and rear ends of the bottom of the connecting bridge 8 to limit the position when the adjacent cable car 1 shrinks to prevent the...

Embodiment 2

[0041] Embodiment 2: as Figure 5 to Figure 8As shown, a coal mining roadway cable support car, which includes three cable cars 1, folding trough cable bridge frame 2, four columns 3, trough cable tray 4 and cable pressing plate 5; cable car 1 is placed on the roadway ground On the I-shaped steel track 6; each cable car 1 is provided with four columns 3 of equal length; the column 3 is a lifting column 10, and the lifting column 10 includes a fixed column 11, a guide sleeve 12 and a lifting rod 13. The top of the column 11 is provided with a guide sleeve 12, and the lifting rod 13 is slidably set in the fixed column 11 and the guide sleeve 12. A positioning device 14 is provided on the lifting rod 13 to prevent the lifting rod 13 from sliding up and down, and is used for lifting and positioning the lifting rod 13. The top of the lifting rod 13 is fixedly connected with the cable tray 4; a cable pressing plate 5 is fixed on the top of the cable tray 4; a folding grooved cable b...

Embodiment 3

[0046] Embodiment 3: as Figure 9 to Figure 12 Shown, a kind of coal mining roadway cable support car as embodiment 2, it comprises three cable cars 1, folding trough cable tray 2, four columns 3, trough cable tray 4 and cable pressing plate 5; Column 3 is The liquid cylinder 22 and the top end of the liquid cylinder piston rod 23 are fixedly connected with the cable tray 4; other structures are the same as those in Embodiment 2.

[0047] How to use: When placing the cables on the cable car 1, the liquid cylinder 22 shrinks, and the cable tray 4 is placed in a low position, which is convenient for the placement of cables and liquid inlet pipes; arrange the cables neatly in thick lines and place them on the cable tray on the top of the cable car 1 4. In the foldable trough-shaped cable tray 2, use the cable plate 5 at the end of the cable tray 4, the cable fixing hole 21 and the cable fixing rod to press and fix the cables in the trough firmly; The liquid supply pipe is fixed ...

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Abstract

The invention discloses a coal mining roadway bracket holder car which comprises at least two cable cars arranged on an I-shaped steel track; the coal mining roadway bracket holder car further comprises a folded groove-shaped cable bridge frame, uprights, cable trays and cable press plates; each cable car is provided with the uprights, the groove-shaped cable trays are fixed at the top ends of the uprights, and the cable press plates are fixed at the top of the cable trays; and the folded groove shaped cable bridge frame is arranged between the two adjacent cable cars. The coal mining roadway bracket holder car has the advantages that a cable is firmly fixed on the groove-shaped cable trays and installed in the folded groove shaped cable bridge frame, and can be effectively prevented from shifting and horizontally swinging, the cable and a liquid pipe are prevented from differing in length and being damaged in the outer skins in the use process, even the safety hazard of pulling the cable and liquid pipe broken is avoided, so that the cable and the liquid pipe are low in born tensile force and better in stability; the number of staffs and the labor intensity are reduced, no potential safety hazard exists, the materials are saved, and the coal mining roadway bracket holder car can be recycled after one investment in equipment, and is convenient and rapid to dismount and install.

Description

Technical field: [0001] The invention relates to well-working equipment, in particular to a coal mining roadway cable support vehicle. Background technique: [0002] With the application of modern high-yield and high-efficiency mechanized comprehensive coal mining technology, the coal mining capacity and comprehensive utilization of resources have been improved. In order to reduce production costs and save investment in all aspects, continuous improvement is required for the technical problems of its supporting facilities. At present, the method of moving forward the power supply, water supply and liquid supply pipelines of fully mechanized mining face is to use monorail crane system. When the I-beam track of the monorail crane system is replaced or extended, at least 4 manpower will be used, and the track is suspended and installed on the top of the roadway, and anchor rod suspension is required, which increases the cost, and this cost is repeatedly generated along with the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16L3/01
Inventor 赵云飞李玉存
Owner EJIN HORO BANNER WANQI MACHINING CO LTD
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