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A large construction waste hoisting device

A construction waste and hoisting device technology, applied in transportation and packaging, load hanging elements, non-rotational vibration suppression, etc., can solve problems such as safety accidents, and achieve the effects of preventing steel bars from detaching, reducing shaking amplitude, and ensuring personal safety.

Active Publication Date: 2019-02-22
CHINA MCC5 GROUP CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Aiming at the problem in the prior art that safety accidents are likely to occur during the removal process of the foundation pit support, especially the transfer of the inner support beam after cutting into sections, the applicant designed a method specially designed for the hoisting of relatively regular large concrete blocks process, to ensure that the small section of the inner support beam is always in a stable state during the hoisting process, completely eliminate the phenomenon that the small section of the inner support beam is separated from the steel bars bound to it in the prior art, and provide construction safety and reliability in the demolition process to ensure on-site personal safety of construction workers

Method used

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  • A large construction waste hoisting device

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Experimental program
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Effect test

Embodiment 1

[0021] like figure 1 As shown, this embodiment includes a rectangular box body 10 with an open upper end and a support shaft 2, the upper end of the support shaft 2 is rotated and provided with a lifting lug 1, the lower end of the support shaft 2 is placed in the box body 10 and connected to the bottom of the box body 10, There are feeding ports 11 respectively on the two opposite side walls of the box body 10, a sleeve 16 is sleeved on the outer peripheral wall of the lower section of the supporting shaft 2, and a sleeve 16 is fixed on the outer peripheral wall of the upper section of the supporting shaft 2. The bevel gear 7 is threaded on the outer peripheral wall of the middle section of the support shaft 2, the pressure plate 3 is matched with the middle section thread of the support shaft 2, and the limit plate 4 passes through the metal cylinder sleeved on the outer wall of the upper end of the support shaft 2 Connected with the lifting lug 1, the upper section of the s...

Embodiment 2

[0024] like figure 1 As shown, in this embodiment, side baffles 9 are hingedly arranged on the outer ends of the two opposite side walls of the box body 10 , and the side baffles 9 are used for opening and closing the feed inlet 11 . After putting the small section of the inner supporting beam into the box body 10, when other construction wastes are continued to be put in, the upper end of the inner supporting beam is filled with relatively small residual blocks to make full use of the inside of the box body 10. The space is finally moved down by the side baffle plate 9 in the channel to close the feed port 11, preventing the inner support beam segments or fragments from falling from the inside of the casing 10.

[0025] Two docking grooves 12 are arranged at intervals on the outer side wall of the box body 10, and one docking groove 12 is provided above the feed port 11, and the other docking groove 12 is provided below the feed port 11. Both the inner side wall and the oute...

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Abstract

The invention discloses a large construction waste hoisting device. The large construction waste hoisting device comprises a tank body and a supporting shaft. A hoisting lug is rotationally arranged at the upper end of the supporting shaft. Feeding inlets are formed in the two opposite side walls of the tank body correspondingly. The outer circumferential wall of the lower supporting shaft section is sleeved with a sleeve. Pressing plates are fixed to the two side walls of the sleeve correspondingly and connected with limiting plates through first springs. Bottom plates are fixed to the two side walls of the lower sleeve section correspondingly. The two inner side walls of the lower tank body section are provided with sliding grooves correspondingly. The outer side ends of the bottom plates are arranged in the sliding grooves. A plurality of springs are arranged at the bottom of the tank body and connected with the lower surfaces of the bottom plates. The effect that a small inner supporting beam section is in a stable state all the time in the hoisting process can be ensured, the phenomenon that the small inner supporting beam section is separated from a rebar bound with the small inner supporting beam section in the prior art is completely eliminated, and the construction safety reliability of the dismounting procedure is ensured so that the personal safety of the field constructors can be ensured.

Description

technical field [0001] The invention relates to the field of building construction, in particular to a large construction waste hoisting device. Background technique [0002] The foundation pit support is to ensure the safety of the underground structure construction and the surrounding environment of the foundation pit, and the support, reinforcement and protection measures adopted for the side wall of the foundation pit and the surrounding environment. The support in the foundation pit is a kind of foundation pit support. After the construction of the underground structure in the foundation pit is completed, and the gap between the foundation pit and the outer wall of the underground structure is backfilled, the internal support needs to be removed. The internal support beam is one of the main components of the internal support structure. When removing the internal support beam, it is necessary to remove the small beam first, then the main beam; first remove the secondary...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B66C1/66B66C1/36B66C13/00B66C13/06F16F15/04
CPCB66C1/36B66C1/66B66C13/00B66C13/06F16F15/04
Inventor 杨忠富白松高长玲
Owner CHINA MCC5 GROUP CORP
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