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Crane special for tube stock

A technology for cranes and pipes, which is applied to cranes, traveling bridge cranes, load blocks, etc., and can solve problems such as complex structures and inability to realize single pipe transfer

Inactive Publication Date: 2017-07-18
广东劦力重型起重机械有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The scheme of this application requires the use of multiple load bearing parts and slings for the transfer of pipes, which not only has a complex structure, but also needs to bundle multiple pipes together and then transfer them in batches. It is impossible to transfer a single pipe, which has great advantages. big limitations

Method used

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  • Crane special for tube stock
  • Crane special for tube stock
  • Crane special for tube stock

Examples

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Effect test

Embodiment Construction

[0033] The present invention is further described in conjunction with the following examples.

[0034] A kind of pipe special crane of the present invention, as figure 1 with Figure 4 As shown, it includes a first bracket 1 and a second bracket 2 arranged at intervals. The first bracket 1 and the second bracket 2 are both in the shape of a "door" and are detachably connected by two sets of L-shaped brackets 4. , also includes a translation trolley 5 bridged between the first bracket 1 and the second bracket 2, the two sides of the translation trolley 5 are provided with hollow chute 51, and the top beams of the first bracket 1 and the second bracket 2 are respectively clamped on such as image 3 The shown translation cart 5 is in the chute 51 on both sides, so that the translation cart 5 can move horizontally along the first bracket 1 and the second bracket 2 . The pipe special crane also includes two sets of pipe grabbing mechanisms 3 fixed on the translation trolley 5. Th...

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Abstract

The invention discloses a crane special for tube stock. The crane special for tube stock comprises a first support, a second support and a horizontal movement trolley connected with the first support and the second support in a span manner, and further comprises more than one tube stock grabbing mechanism fixed to the horizontal movement trolley, wherein the first support and the second support are arranged with an interval between, the horizontal movement trolley can horizontally move along the first support and the second support, each tube stock grabbing mechanism comprises a positioning head, a telescopic portion fixed to the positioning head and a lifting claw connected with the telescopic portion, each lifting claw comprises two claw hooks which are oppositely arranged, the tail ends of the two claw hooks of the same lifting claw are fixed through a pin and can completely get closed, each positioning head is fixed to the horizontal movement trolley, and each telescopic portion can stretch out and draw back in the vertical direction. With the crane special for tube stock, one single tube can be transferred; and the crane special for tube stock has the advantages of being simple in structure, stable and reliable.

Description

technical field [0001] The invention relates to the technical field of cranes, in particular to a special crane for pipes. Background technique [0002] At present, a crane refers to a multi-action hoisting machine that vertically lifts and horizontally transports heavy objects within a certain range. Also known as cranes, the working characteristics of lifting equipment are intermittent movements, that is, the corresponding mechanisms for retrieving, moving, and unloading in a working cycle work alternately. The development and use of cranes in the market are becoming more and more more extensive. However, most of the existing cranes are aimed at large containers and large machinery that are easy to fix. First, the large container or large machinery is fixed to the hoisting mechanism of the crane, and then the lifting mechanism is lifted to transfer the goods. Among them, large containers or heavy machinery are equipped with special fixing parts such as lifting rings and ...

Claims

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Application Information

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IPC IPC(8): B66C17/06B66C11/00B66C5/02B66C1/42
CPCB66C17/06B66C1/42B66C5/02B66C11/00
Inventor 张胜
Owner 广东劦力重型起重机械有限公司
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