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Unit assembly type elephant trunk system

A prefabricated and slide pipe technology, applied in the pipeline system, gas/liquid distribution and storage, mechanical equipment, etc., can solve the problems of the installation and dismantling process, the large amount of demolition work, and the inconvenience of branch erection, so as to improve the construction efficiency and The effect of safety, convenient operation and convenient installation

Active Publication Date: 2022-02-18
CHINA CONSTR SEVENTH ENG DIVISION CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Aiming at the deficiencies in the above-mentioned background technology, the present invention proposes a unit-assembled chute system, which solves the problem of the large amount of construction and dismantling of the chute or chute frame during concrete construction in the prior art, the safety hazards in the installation and dismantling process, and the branching. Inconvenient installation and complex installation and disassembly of the stop valve

Method used

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  • Unit assembly type elephant trunk system
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  • Unit assembly type elephant trunk system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 6

[0047] Embodiment 6, a unit-assembled slide pipe system, differs from Embodiment 5 in that a hook 16 is provided in the middle of the outer side of the vertical bar 11 , and a reinforcement 60 is connected to the hook 16 . The reinforcing part 60 is a cable wind rope, and one end of the cable wind rope is connected to the hook 16, and the other end is arranged on the ground, which can improve the stability of the device. A ladder 15 is connected to one side of the vertical support 10 . The climbing ladder is used for manual up and down, which is convenient for maintenance and disassembly, and can improve work efficiency.

Embodiment 7

[0048] Embodiment 7, a material delivery method of a unit-assembled chute system, including a single horizontal transportation mode and multiple horizontal transportation modes;

[0049] The unit-assembled chute system in the single horizontal transportation mode includes one horizontal transportation unit and two vertical transportation units. Hang the vertical support 10 to the stringer tube 30, fix the bottom vertical support 10 on the bottom of the foundation pit, then assemble the vertical support 10 sequentially from bottom to top, then hoist the horizontal slide pipe 20, and finally install each The reinforcement 60 of the support unit forms a chute system; the process of a single horizontal transport mode is as follows: the concrete material flows into the top diversion valve 402 from the horizontal chute 20 through the horizontal feed port 49, and the top diversion valve 402 is adjusted according to the position of the traction rope 46. control the position of the div...

Embodiment 9

[0062] Example 9, such as figure 2 As shown, a unit-assembled chute system includes a main transverse transport unit and a branch transverse transport unit. The main transverse transport unit has three support units in total, the first support unit is composed of two lower support frames 101 and a top support frame 102, and the second support unit is composed of a lower support frame 101 and a top support frame 102. , the third support unit is a top support frame 102 . The branch transverse transport unit is a top support frame 102 . In other embodiments, the arrangement of branch transverse transport units, the number of support units and the number of lower support frames 10 in each support unit are set according to requirements.

[0063] Such as figure 2 As shown, the hanger 23 of the transverse chute 20 at the starting end of the main transverse transport unit is suspended on the top base 70 on the top of the foundation pit, and the pipeline 21 is inserted into the co...

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Abstract

The invention discloses a unit assembly type elephant trunk system, relates to the technical field of concrete construction, and solves problems that in the existing concrete construction technology, the work amount of erecting and dismantling a chute or an elephant trunk frame body is large, branches are inconvenient to erect, and a stop valve is complex to assemble and disassemble. The system comprises a supporting unit, a transverse conveying unit and a vertical conveying unit, wherein the supporting unit comprises storage racks, vertical supports and sleeving parts, the storage racks are connected to the vertical supports, and the adjacent vertical supports are connected through the sleeving parts; the vertical transportation unit is connected to the storage rack, a flow guide valve is connected to the vertical transportation unit, and the vertical transportation unit is connected with the transverse transportation unit through the flow guide valve. During concrete pouring, a large number of supporting frame bodies do not need to be erected and dismantled, rapid splicing is achieved through standardized assembling units, construction efficiency and safety are improved, and repeated use can be achieved.

Description

technical field [0001] The invention relates to the technical field of concrete construction, in particular to a unit assembled slide pipe system. Background technique [0002] In the construction of large-volume concrete projects in deep foundation pits, the cost of using concrete pump trucks to transport concrete is high and the speed is low, and it is more economical and applicable to use chutes or chute pipes. Concrete chutes are usually erected with fastener-type steel pipe scaffolding, which may pose potential safety hazards during the erection process. When the depth of the foundation pit is large, the construction and dismantling of the chute frame will require a large amount of work, which will affect the overall construction efficiency. In order to expand the pouring range, it is often necessary to draw some branch chutes from the main chute, which further increases the engineering quantity of the chute frame. The span of the chute is usually large. In order to r...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E02D15/02F17D1/08F17D1/13F17D3/01
CPCE02D15/02F17D1/088F17D1/13F17D3/01
Inventor 崔浩然张英衡四阳
Owner CHINA CONSTR SEVENTH ENG DIVISION CORP LTD
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