CN204299185U

CN204299185U - Build pipeline reinforcing steel bar buffering structure

Info

Publication number: CN204299185U
Application number: CN201420740118.3U
Authority: CN
Inventors: 王宝德; 苏亚武; 陈学光; 刘鹏; 周申彬; 裴鸿斌; 王凯峰; 唐祖锡; 姜秀辉
Original assignee: China Construction Eighth Engineering Division Co Ltd
Current assignee: China Construction Eighth Engineering Division Co Ltd
Priority date: 2014-11-18
Filing date: 2014-12-01
Publication date: 2015-04-29
Anticipated expiration: 2024-12-01
Also published as: CN204298828U; CN204298826U; CN204298825U; CN104532845B; CN204298827U; CN104532845A; CN204298824U; CN204298831U

Abstract

The utility model provides one and builds pipeline reinforcing steel bar buffering structure, comprising: funnel, and conducting is arranged at the top of building pipeline; Brace summer, is located at the top of funnel; Many host buffer reinforcing bars, to hang on brace summer and to extend to building in pipeline; Many buffering reinforcing bars, protrude and are fixed on host buffer reinforcing bar.The utility model alleviates the impulsive force that concreting in super-long pipeline produces, and then prevents pipeline generation fatigue damage from even connecting the phenomenon of fracture, and improves the security of concrete pouring construction further.

Description

Build pipeline reinforcing steel bar buffering structure

Technical field

The utility model relates to a kind of bar construction, is specifically related to a kind of overlength that is specially adapted to and builds in pipeline the bar construction slowing down concrete impulsive force.

Background technology

At present, in concrete pouring construction, pipeline generally all can be set in order to build.Engineering is built under normal circumstances common, concrete directly from pipeline opening vertically build and, and to flow out from duct bottom smoothly.But, for overlength, super large build engineering, the pipeline that use connection segment thus shape is in aggregates often, its entire length just reaches super-long pipeline category (at least more than tens meters).Can imagine, when concrete directly vertically build from the pipeline of overlength and time, the impulsive force that concrete produces due to self gravitation produces fatigue damage by the pipeline of overlength.If things go on like this, integrated piping may produce the situation connecting fracture at the impulsive force place of concentrating, thus has a strong impact on the security of pouring construction.

Utility model content

For overcoming the defect existing for prior art, one is now provided to build pipeline reinforcing steel bar buffering structure, to alleviate the impulsive force that in super-long pipeline, concreting produces, and then prevent pipeline generation fatigue damage from even connecting the phenomenon of fracture, and improve the security of concrete pouring construction further.

For achieving the above object, provide one to build pipeline reinforcing steel bar buffering structure, comprising:

Funnel, conducting is arranged at the top of building pipeline;

Brace summer, is located at the top of funnel;

Many host buffer reinforcing bars, to hang on brace summer and to extend to building in pipeline;

Many buffering reinforcing bars, protrude and are fixed on host buffer reinforcing bar.

The beneficial effect that the utility model builds pipeline reinforcing steel bar buffering structure is,

1) by arranging host buffer reinforcing bar significantly to slow down the impact of concreting building in pipeline;

2) buffering effect is increased further by arranging time buffering reinforcing bar on host buffer reinforcing bar.

Preferably, the both sides, top of funnel are provided with ties up gusset, and the two ends of brace summer are fixedly connected on ties up on gusset.

Preferably, tie up gusset and be provided with and tie up muscle hole, the two ends colligation of brace summer is in tying up muscle hole.

Preferably, secondary buffering reinforcing bar to be evenly laid on host buffer reinforcing bar and to extend to building pipeline.

Accompanying drawing explanation

Fig. 1 is the on-the-spot structural representation of large-sized concrete pouring construction;

Fig. 2 is the side-looking structural representation that the utility model builds pipeline reinforcing steel bar buffering structure;

Fig. 3 is the plan structure schematic diagram corresponding to Fig. 2.

Detailed description of the invention

For the benefit of to the understanding of structure of the present utility model, be described below in conjunction with drawings and Examples.

With reference to Fig. 2, for the utility model builds the side-looking structural representation of pipeline reinforcing steel bar buffering structure.With reference to Fig. 3, for corresponding to the plan structure schematic diagram of Fig. 2.

Shown in composition graphs 2 and Fig. 3, the utility model provides one and builds pipeline reinforcing steel bar buffering structure, comprising: funnel 2, and conducting is arranged at the top of building pipeline 1; Brace summer 3, is located at the top of funnel 2; Many host buffer reinforcing bars 4, to hang on brace summer 3 and to extend to building in pipeline 1; Many buffering reinforcing bars 5, protrude and are fixed on host buffer reinforcing bar 4.

Particularly, the both sides, top of funnel 2 are provided with ties up gusset 20, and tie up gusset 20 and be provided with and tie up muscle hole, the two ends colligation of brace summer 3 is tied up on gusset 20 in tying up muscle hole and then being connected to.The mid portion of host buffer reinforcing bar 4 is bending to hang on brace summer 3, and the two ends of host buffer reinforcing bar 4 constantly extend to building in pipeline 1.Secondary buffering reinforcing bar 5 to be evenly laid on host buffer reinforcing bar 4 and to extend to building pipeline 1.

After being provided with said structure feature, the utility model can be implemented by following process:

With reference to Fig. 1, it is the on-the-spot structural representation of large-sized concrete pouring construction.As shown in Figure 1, for a large-sized concrete pouring construction, in work progress, the overlength applying to the vertical setting that a connection segment is formed builds pipeline 1.Muscle buffer structure of the present utility model just applies to this overlength and builds in the top area (i.e. C region in Fig. 1) of pipeline 1.After being amplified in C region in Fig. 1, be the side-looking structure shown in Fig. 2.

As Fig. 2, be provided with a funnel 2 in this top conducting of building pipeline 1, many host buffer reinforcing bars 4 are extended to building in pipeline 1 by funnel 2, and many times buffering reinforcing bar 5 protrudes and is fixed on host buffer reinforcing bar 4.

Particularly, as Fig. 3, the both sides, top of funnel 2 are provided with ties up gusset 20, select a bar reinforcement as brace summer 3 and across the top being arranged at funnel 2, the two ends colligation of this brace summer 3 is fixed on this and is tied up gusset 20 ties up muscle hole site, and whereby, the part of above-mentioned many host buffer reinforcing bar 4 bent intermediate to hang on brace summer 3 and extends to building in pipeline 1, the many time buffering reinforcing bars 5 protruded are built pipeline 1 extend to being formed at, and form complete reinforcing steel bar buffering structure with this.When concrete vertically to be built by funnel 2 and under time, this reinforcing steel bar buffering structure can reduce concrete preferably and vertically topple over and build and the impulsive force produced.

After completing above-mentioned implementation process, following characteristics of the present utility model should be able to be embodied:

Reinforcing steel bar buffering structure has simple structure, and each composition component can be gathered materials on the spot and be made, convenient and practical, and obvious to concrete buffering effect.

Below embodiment has been described in detail the utility model by reference to the accompanying drawings, and those skilled in the art can make many variations example to the utility model according to the above description.Thus, some details in embodiment should not formed restriction of the present utility model, the utility model by the scope that defines using appended claims as protection domain.

Claims

1. build a pipeline reinforcing steel bar buffering structure, it is characterized in that, comprising:

Funnel, builds the top of pipeline described in conducting is arranged at;

Brace summer, is located at the top of described funnel;

Many host buffer reinforcing bars, to hang on described brace summer and to extend to described building in pipeline;

Many buffering reinforcing bars, protrude and are fixed on described host buffer reinforcing bar.

2. according to claim 1ly build pipeline reinforcing steel bar buffering structure, it is characterized in that,

The both sides, top of described funnel are provided with ties up gusset, ties up on gusset described in the two ends of described brace summer are fixedly connected on.

3. according to claim 2ly build pipeline reinforcing steel bar buffering structure, it is characterized in that,

Described gusset of tying up is provided with and ties up muscle hole, and the two ends colligation of described brace summer ties up muscle hole in described.

4. according to claim 1ly build pipeline reinforcing steel bar buffering structure, it is characterized in that,

Described time buffering reinforcing bar to be evenly laid on described host buffer reinforcing bar and to extend to described pipeline of building.