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A sinusoidal automatic retractable buckle carrying trolley

A technology of automatic telescopic and carrying trolleys, which is applied in the direction of motor vehicles, railway vehicles, transportation and packaging, etc. It can solve the problems of low safety of ordinary hanging buckles, troublesome loading and unloading operations, and affecting transportation safety, so as to facilitate loading and unloading of goods. Unloading operation, strong stability and safety, and the effect of reducing the difficulty of operation

Active Publication Date: 2020-08-18
CHINA ELECTRIC POWER RES INST +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, the above schemes have the following disadvantages: ordinary hanging buckles are less safe and are not suitable for line freight cableway transportation
The operation of loading and unloading goods with the ring-type inner buckle is troublesome, and it is prone to problems such as "dead buckle" and "loose buckle", which brings a lot of inconvenience in transportation safety and operation.
The safety buckle is fixed in the low sub-rod mechanism. Because the auxiliary structure of the connecting rod needs to be fixed, it will bring trouble to the operation. At the same time, it will also cause "unlocking" phenomenon due to the vibration of the load-bearing cable during the transportation of the freight cableway, which will affect the transportation safety.

Method used

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  • A sinusoidal automatic retractable buckle carrying trolley
  • A sinusoidal automatic retractable buckle carrying trolley
  • A sinusoidal automatic retractable buckle carrying trolley

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] like Figure 1-2 As shown, a kind of sinusoidal automatic retractable buckle carrier trolley provided by the present invention includes a boom 4 and a running mechanism 1 and a rope grip 2 vertically arranged on one side of the boom 4, and a fixing mechanism 3 arranged at one end of the boom 4 ,like figure 2 As shown, the running mechanism 1 includes a fixed frame 5 arranged on one side of the boom 4 and a pin A passing through the fixed frame 5 perpendicular to the boom 4, and the pin A passes through the pin hole at the center of the road wheel 6 axis to The traveling wheel 6 is fixed in the fixed frame 5, and the traveling wheel 6 can rotate around the pin bolt A. The rim of the traveling wheel 6 is a concave shape with a low middle and high sides, and the curvature of the side of the traveling wheel 6 at the top of the boom 4 is far away from it. Larger than the other side, the rim of the traveling wheel 6 is mounted on the load-bearing cable during work and slide...

Embodiment 2

[0031] like image 3 As shown, the gripping device 2 is vertically fixed on the terminal section of the boom 4, and includes a fixing seat 25 perpendicular to the axial direction of the boom 4 and having one end fixed thereon, and the other end vertically passing through two clamp arms 8; The seat 25 and the clamp arm 8 are fixed by fasteners arranged on the outside of the clamp arm 8; The clamping claw of the arm end of the clamp arm 8 which is parallel to the axis and located outside the fixed seat 25 forms the cable channel 10 of the cable device 2 in the direction of the bonding surface, and the inner surface of the cable channel 10 is provided with a channel A; The fastener is a pin bolt B and a nut 26; when the trolley is working, the traction cable passes through the cable tunnel 10 to drive the trolley to move, and the cable grip device 2 adopts a groove-type friction grip cable design, and the pin bolt B is located on the The cable tunnel 10 and the upper part of the...

Embodiment 3

[0033] like Figure 1-6 As shown, the other end of the boom 4 is provided with a fixing system 3. The fixing system 3 is composed of a hook handle 11 and a hook 18. The hook handle body 11 is successively provided with a moving guide rod mechanism, a sinusoidal mechanism and a telescopic fixing mechanism. The rod mechanism includes a gear bar 20 with a gear 21 arranged vertically on the shaft center of the hook handle body 11 inside the hook handle body 11 and a handle 12 connected to the gear bar 20 outside the hook handle body 11 . Rotate around the connection point in a plane parallel to the boom 4, the sinusoidal mechanism consists of a rocker 22 vertically connected to the gear rod 20 and a slider 23 vertically connected to the rocker 22, the slider 23 is located on the slideway with push rods 19 at both ends 24. The handle 12 drives the gear rod 20 to rotate through the gear 21, thereby driving the rocker 22 to rotate in a circle, and the rocker 22 rotates in a circle to...

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PUM

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Abstract

The invention provides an automatic telescopic buckle type sin carrying trolley. The carrying trolley comprises a lifting arm, a walking mechanism, a rope clip and a fixing system arranged at one end of the lifting arm, wherein the walking mechanism and the rope clip are perpendicularly arranged on one side of the lifting arm; the walking mechanism comprises a framework structure perpendicular to the lifting arm and a walking wheel fixed in the framework structure, and the walking wheel and the rope clip are located on the same vertical axis; the fixing system comprises a mobile guide rod mechanism, a sine mechanism and a telescopic fixing mechanism. The walking wheel body side is designed to be an arch with the high curvature, the problem that the walking wheel is separated from a bearing lock when the carrying trolley is in a no-load state is solved, and by means of the design of the sine mechanism and the telescopic fixing mechanism, the high stability and safety are achieved, and convenience can be brought to cargo loading and unloading operation.

Description

Technical field: [0001] The invention relates to a carrying trolley, in particular to a sinusoidal automatic retractable buckle-type carrying trolley. Background technique: [0002] The trolley is an important means of transportation for cableway transportation of power transmission lines. With the expansion of the scale of transmission lines and the improvement of voltage levels, there are more and more mountainous areas, and the difficulty of tower material transportation increases accordingly. Inadequacies. Therefore, the design and optimization of freight transportation means is an important research content of construction design. [0003] The sinusoidal automatic retractable buckle carrier trolley is designed and developed on the basis of the ordinary friction grip trolley, according to the characteristics and requirements of the transmission line cableway transportation, and the common problems in the transportation process. At present, the friction grip trolley adop...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B61B12/00B61B12/02
CPCB61B12/00B61B12/02
Inventor 巴依尔塔秦剑夏拥军万建成江明刘开
Owner CHINA ELECTRIC POWER RES INST