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A cable crane for water conservancy project construction

A technology for cable cranes and water conservancy projects, which is applied in the direction of cable cranes, cranes, load blocks, etc., and can solve the problem of inability to ensure the stability, balance and safety of the crane mechanism and the crane, the inability to ensure smooth hoisting and transportation, and the inability to improve the lateral resistance. Wind performance and other issues to achieve the effect of improving horizontal wind resistance, improving compactness and integrity, and extending horizontal length

Active Publication Date: 2022-08-02
河南省豫威起重机有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to solve the above technical problems, the present invention provides a cable crane for water conservancy construction, which solves the problem that the existing cable crane for water conservancy construction cannot extend the overall horizontal length of the device according to different usage requirements so as to be compatible with the crane The use of overhead load-bearing cables cannot improve the horizontal wind resistance performance of the device as a whole after it is used in conjunction with a crane, cannot ensure the smooth hoisting and transportation of the device when it is used with a crane, and cannot cooperate with the winding of the motor and the cable to achieve the level of the crane mechanism Sliding, prone to derailment and sideways swing, unable to guarantee the stability, balance and safety of the crane mechanism and the overall use of the crane

Method used

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  • A cable crane for water conservancy project construction
  • A cable crane for water conservancy project construction
  • A cable crane for water conservancy project construction

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0033] like Figure 1-Figure 7 As shown, the present invention provides a technical solution: comprising a frame frame 1, a connecting frame member 2 is installed on the right end surface of the frame frame frame 1, an arch bridge frame 3 is installed on the inner side of the connecting frame member 2, and an inner side of the arch bridge frame 3 is installed with a The claw pick assembly 4, the side hanging rail mechanism 5 is symmetrically installed on both sides of the frame frame 1, and the crane mechanism 6 is installed on the lower end of the connecting frame member 2; , the surface edges and corners of the frame beam frame 11 are provided with a docking port 15, and the bipod 23 is movably installed with the frame beam frame 11 through the expansion plate 24 and the shrinkage groove 14. The surface of the frame beam frame 11 corresponds to the threaded hole 25 A short screw rod is installed, and the telescopic rod 33 is inserted and installed with the frame beam frame 1...

Embodiment 2

[0037] like Figure 4-Figure 7 As shown, the claw pick assembly 4 includes a sleeve hanging cylinder 41, the surface of the sleeve hanging cylinder 41 is fixedly connected with a hanging cable 42 near the lower side, the lower end of the hanging cable 42 is fixedly connected with a steel pipe beam 43, and the surface of the steel pipe beam 43 is close to the top two A sliding rod rail 44 is provided symmetrically on the side; a positive arrow plate 45 is fixedly connected to the surface of the sleeve 41 near the top, the front end surface of the positive arrow plate 45 is provided with a jack 46, and the front end of the positive arrow plate 45 is installed with an inverted arrow plate 47 , one end of the inverted arrow plate 47 close to the positive arrow plate 45 is fixedly connected with a plug-in plate 48, the inverted arrow plate 47 is inserted and installed with the positive arrow plate 45 through the plug-in plate 48 and the socket 46, and the inverted arrow plate 47 is ...

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Abstract

The invention discloses a cable crane for water conservancy project construction, comprising a frame frame, a connecting frame member is installed on the right end surface of the frame frame, an arch bridge is installed on the inner side of the connecting frame member, and is connected with the telescopic rod through a telescopic rod. The frame beam frame is inserted and installed, and the telescopic rod and the pair of arch beams are telescopically installed. The telescopic plate and the shrinkage groove cooperate to make the telescopic connection between the double foot rod and the frame beam frame, so that the span between the frame beam frame and the central square frame can be followed. Adjust and change the use requirements, and strengthen the tightness of the contact between the central square frame and the frame beam frame through the telescopic rod, and use the surface of the frame beam frame and the short screws installed corresponding to the threaded holes, which can be inserted into the frame. The expansion plate inside the shrinkage groove is used for bolt positioning to avoid the derailment of the local structure of the frame beam when it is subjected to external force collision.

Description

technical field [0001] The invention relates to the technical field of hydraulic engineering, in particular to a cable crane for hydraulic engineering construction. Background technique [0002] Cable-type cranes are also called line trolleys. A hoisting trolley with a pick-up device runs along an overhead carrying cable. It is often used in situations where other hoisting methods are inconvenient or uneconomical, where the hoisting weight is not large, and the span and height are large. , such as bridge construction, TV tower top equipment hoisting; cable cranes have the characteristics of large lifting height, large lifting operation span, wide operation range, and can play a role that other lifting machinery cannot play under specific conditions. Therefore, Cable machines are widely used in the construction of hydropower stations, highways, railways and bridges, forest logging, mining, stockyard loading and unloading, underwater dredging, port handling and aqueduct erecti...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B66C21/00B66C11/00B66C9/00F16F15/02
CPCB66C21/00B66C11/00B66C9/00F16F15/02
Inventor 卢宁宁王利杰王晓张洁陈志力岳顺强李晓媛
Owner 河南省豫威起重机有限公司