CN206769348U - A kind of triangle pylon - Google Patents

Abstract

It the utility model is related to a kind of triangle pylon, the pylon passes through hanger bolt and wall connecting, the pylon and floor composition construction platform, the construction platform upper supporting column mould bases, protective frame is set up on the outside of the pylon, if the pylon includes dry plate triangular steel frame, the triangle steelframe is the stress main body of the pylon, the triangle steelframe is welded using shaped steel, is solved support body in the prior art and is set up the technical problem for taking a lot of work and increasing construction cost.

Description

A kind of triangle pylon

Technical field

A kind of pylon is the utility model is related to, more particularly to a kind of triangle pylon.

Background technology

At present, the support body required in construction is general using setting up steel pipe scaffold, oblique builder's jack and common plug-in Frame.As the economic development in China, skyscraper are more and more.Traditional support body, which is set up, takes a lot of work, and increases construction cost drawback.

Utility model content

The purpose of this utility model is to provide a kind of triangle pylon, solves support body in the prior art and sets up and takes a lot of work And increase the technical problem of construction cost.

In order to solve the above problems, the utility model provides a kind of triangle pylon, and the pylon passes through hanger Bolt and wall connecting, the pylon and floor composition construction platform, the construction platform upper supporting column mould bases, the pylon Protective frame is set up in outside, if the pylon includes dry plate triangular steel frame, the triangle steelframe is advocated for the pylon Body, the triangle steelframe are welded using shaped steel.

According to a kind of triangle pylon described in the application preferred embodiment, scaffold board is laid in the construction platform.

According to a kind of triangle pylon described in the application preferred embodiment, the scaffold board is sheathing piece scaffold board.

According to a kind of triangle pylon described in the application preferred embodiment, the hanger bolt uses the gib head spiral shells of Φ 25 Bolt, inner side of outer wall are fixed using double nut on 100 × 100 × 8mm steel pads, and bottom uses and sets pad on the triangle steelframe Pin.

According to a kind of triangle pylon described in the application preferred embodiment, every triangle steelframe is set by 0.9m spacing Put, maximum is not more than 1.265m, with 3~4 one group of triangle steelframes, forms a relatively independent use and lift unit.

According to a kind of triangle pylon described in the application preferred embodiment, pylon assembling using Φ 48 × 3.5mm steel pipe scaffoldings fastener connects.

Compared with prior art, there is following technique effect in the utility model：

The utility model provides a kind of triangle pylon, and triangle pylon is applied to set up common support for shuttering difficulty now Field or add-story reconstruction engineering etc., solve floor stand supporting erection support body and take a lot of work, and increase construction cost drawback.Outside this triangle Hanger is easy for installation, and construction is convenient, and cost is low, and construction speed is fast, time saving and energy saving.

Brief description of the drawings

Fig. 1 is a kind of mounting structure schematic diagram of triangle pylon of the utility model.

Embodiment

Below in conjunction with accompanying drawing, lift a specific embodiment and described in detail.

Fig. 1 is refer to, a kind of triangle pylon 3 is connected by hanger bolt 4 with wall 8, and pylon 3 forms with floor Protective frame 1 is set up in construction platform 2, the upper supporting column mould bases 5 of construction platform 2, the outside of pylon 3, i.e., the installation of pylon is by hanger spiral shell Bolt 4, the pylon 3 of angle steel composition, protective frame 1 form, pylon 1 and floor composition construction platform 2, in the upper supporting column mould of platform 2 Frame 5, outer wall template 9 are fixed on wall 8 with inside wall formwork 7 by through-wall bolt 6.Triangle pylon parameter such as table 1：

The triangle pylon parameter of table 1

Triangle pylon, which calculates, examines such as table 2：

The triangle pylon of table 2, which calculates, to be examined

Triangle pylon optimization of material such as table 3：

The triangle pylon optimization of material of table 3

1st, as 0% ＜ materials'uses performance≤20%, 1 (security is high), A (economy extreme difference)

2nd, as 20% ＜ materials'uses performance≤80%, 3 (security is reasonable), C (economy is reasonable)

3rd, as 80% ＜ materials'uses performance≤105%, 4 (security is low), D (good economy performance)

, can group after concrete strength reaches 7.5MPa (winter construction requirement reaches 10MPa) after first floor wall form is removed Fill hanger.Assembling is using being sequentially：First floor wall construction → first floor top board construction → wears gib headed bolt → gib headed bolt installation inspection Look into → hang triangle steelframe → assembling support body → paving scaffold board, linked network → load experiment → security inspection → comes into operation → bis- layers of wall Body construction → bis- layer top board construction → bis- layer wall wears gib headed bolt → gib headed bolt installation check → hanger lifting → hanger inspection Examination is received → come into operation.

In the present embodiment, the triangle steelframe that the stress main body of pylon is welded using shaped steel, every triangle steelframe are general Set by 0.9m spacing, maximum be not more than 1.265m, with 3~4 one group of triangle steelframes, one relatively independent use of composition and Lift unit, every triangle steelframe wall top stress point using the gib headed bolts of Φ 25 suspension support body, inner side of outer wall 100 × Double nut is fixed on 100 × 8mm steel pads, and to bear horizontal and vertical load, bottom uses and pad is set on triangle steelframe Pin is to transmit horizontal loading.

Considering that construction protection requires with lifting in construction, hanger assembling is connected using Φ 48 × 3.5mm steel pipe scaffoldings fastener, Highly be 7.8m, scope of operation width is 0.5~1.4m, is additionally arranged using at least 50mm solid woods, the frame structure scope of operation with Upper height 4.5m is protected using fastener type steel pipe scaffold, and height 3.3m below structure operation face separately sets one layer of less important work face and made For repairing decoration and remove gib headed bolt use.

During winter construction, concrete strength reaches 10MPa design strengths rear and hanger can be assembled；When normal temperature is constructed, concrete strength Hanger can be assembled after reaching 7.5MPa.Erection sequence is as previously described.When pylon support body is lifted, support body intends on-station position wall The intensity of concrete must not be less than 7.5kPa, and the top plate concrete being connected with wall has poured and finished and can be lifted.First removed before lifting (single hop Combined shelf body inside connecting rod part, guardrail, bridging, scaffold board must not pines for connecting rod between adjacent two sections of support bodys It is dynamic), the various materials on operating platform will be removed totally.Heave Here is symmetrical arranged at 2 points, and is necessarily placed at unit tripod On.After crane hook is fastened, first micro lifting, balance support body is conducted oneself with dignity, and the support body load on removal hook bolt, then loosens extension again Hook bolt nut, and conscientiously check whether hook bolt nut all loosens, it can be lifted by crane after confirmation.During lifting suspension hook it is vertical, Steadily, slowly lifting, separately in support body both sides, upper and lower Gong Xi tetra- keeps the cable wind rope of support body balance, lifts by crane process operator Stand and drag cable wind rope coordination support body balance in floor left-hand seat, and aid in tower crane to be suspended to support body on the hook bolt for drawing up position.Support body is just Position front hook bolt must fill together, and every hook bolt matches somebody with somebody one piece of pad, two nuts.After support body is in place, clamp nut immediately, nut All crane hook is plucked again after fastening.Support body using preceding re-recognize it is true check whether support body inside connecting rod part loosens, and use short steel pipes Adjacent support body connection is integral.Fastened since lower floor's support body hook bolt nut loosening to upper bed rack body hook bolt nut Finish, in whole support body lifting process, operating personnel wear Safety Belt on support body, and safety belt must be with engineering structure (as sheared Wall reinforcing bar) fasten.

More than two layers structures often when frame integral hoisting is hung, first hang up properly suspension ring, after unclamping inner screw nut, are vertically lifted at a slow speed To at the gib headed bolt of upper strata, inner screw nut, off the hook are fastened.Hanger does not hook mutually in lifting, is lifted by group.Hanger is lifted After fixation, next layer of gib headed bolt is removed in hanger lower floor platform, in case being used in turn.Do not allow to tear open in use Except any part of hanger, could be removed after only landing.

Wall-connecting piece should be connected with vertical truss, and its tie point should be on vertical truss top and should be with the company that is set on building Contact is highly consistent.

Operation layer and overcoat completely spread scaffold board, and facade is respectively closed together using plain net, closely-knitted safety net, overcoat Scaffold board lower section closely-knitted safety net and plain net are tight by bottom pocket.Operation layer sets the high foot guard plates of 18cm；Support body and wall, two Pin There are spacing or gap between pylon, close using springboard or bamboo slab rubber and be fixed on iron wire on support body；In each flowing water section At the termination of pylon, wall external corner and using springboard laying the unshielded railing in place outside when, carried out using steel pipe scaffolding Close and safety net is set；Snapping is carried out with no less than three steel pipes between the outer side elevation protective frame of adjacent two Pin pylons, and is hanged Hang Dense mesh screen；Skyscraper should be set up horizontal anti-thereunder when being constructed using pylon by the requirement of existing national regulation Protecting wire net.

Disclosed above is only the specific embodiment of the application, but the application is not limited to this, any this area Technical staff can think change, should all fall in the protection domain of the application.

Claims (6)

1. a kind of triangle pylon, it is characterised in that the pylon passes through hanger bolt and wall connecting, the pylon Construction platform is formed with floor, the construction platform is provided with pillar mould bases, and protective frame is set up on the outside of the pylon, described outer If hanger includes dry plate triangular steel frame, the triangle steelframe is the stress main body of the pylon, and the triangle steelframe uses type Steel welds.

2. a kind of triangle pylon as claimed in claim 1, it is characterised in that lay scaffold board in the construction platform.

3. a kind of triangle pylon as claimed in claim 2, it is characterised in that the scaffold board is sheathing piece scaffold board.

4. a kind of triangle pylon as claimed in claim 1, it is characterised in that the hanger bolt uses the gib head spiral shells of Φ 25 Bolt, inner side of outer wall are fixed using double nut on 100 × 100 × 8mm steel pads, and bottom uses and sets pad on the triangle steelframe Pin.

5. a kind of triangle pylon as claimed in claim 1, it is characterised in that every triangle steelframe is set by 0.9m spacing Put, maximum is not more than 1.265m, with 3~4 one group of triangle steelframes, forms a relatively independent use and lift unit.

A kind of 6. triangle pylon as claimed in claim 1, it is characterised in that the pylon assembling using Φ 48 × 3.5mm steel pipe scaffoldings fastener connects.