CN204040437U - Cantilever tripod and single protective frame system of encorbelmenting - Google Patents

Cantilever tripod and single protective frame system of encorbelmenting Download PDF

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Publication number
CN204040437U
CN204040437U CN201420498246.1U CN201420498246U CN204040437U CN 204040437 U CN204040437 U CN 204040437U CN 201420498246 U CN201420498246 U CN 201420498246U CN 204040437 U CN204040437 U CN 204040437U
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CN
China
Prior art keywords
crossbeam
column
encorbelmenting
vertical rod
outside
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201420498246.1U
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Chinese (zh)
Inventor
张满江红
刘培
俞金永
程佳
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China Construction Second Engineering Bureau Co Ltd
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China Construction Second Engineering Bureau Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by China Construction Second Engineering Bureau Co Ltd filed Critical China Construction Second Engineering Bureau Co Ltd
Priority to CN201420498246.1U priority Critical patent/CN204040437U/en
Application granted granted Critical
Publication of CN204040437U publication Critical patent/CN204040437U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

A kind of cantilever tripod and single protective frame system of encorbelmenting, cantilever tripod is the triangular member be welded successively by crossbeam, column and diagonal brace, and one end that crossbeam is connected with diagonal brace fixes a connecting pin straight up; The top of column has bolt hole, bottom has screw hole; The both sides of crossbeam and column are fixed with reinforcing rib, and the trend of every root reinforcing rib is along column and crossbeam bending; Single protective frame system of encorbelmenting is arranged on outside balcony of encorbelmenting outside building, the outside of this balcony is provided with anti-bank, cantilever tripod is fixed round uniform intervals outside anti-bank, column and the anti-bank of cantilever tripod are connected and fixed, connecting pin on crossbeam to insert in vertical rod and is welded and fixed with vertical rod, and vertical rod is connected with the operating platform frame set up on balcony by cross bar.The utility model structure is simple, and the simple connection clearly, each other of annexation of total is all very easy to operation, can not affect efficiency of construction.Protective frame of encorbelmenting can be widely used in.

Description

Cantilever tripod and single protective frame system of encorbelmenting
Technical field
The utility model relates to a kind of overhanging component and protective frame system thereof.
Background technology
At present, in order to adapt to modern diversified living environment, various architectural composition arises at the historic moment, outside building, such as there are encorbelment balcony and the corridor of large span, and in order to prevent water from flowing to indoor, built the anti-bank structure of concrete with structural concrete outside balcony simultaneously, if employing conventional method, namely steel I-beam protective frame of encorbelmenting is set up, it is long that this way there will be cantilever span, i iron model and consumption require excessive problem, floor deadweight can be increased, its economic benefit and security and stability will be affected, simultaneously, its work progress is corresponding complexity also, efficiency is low.
Utility model content
The purpose of this utility model is to provide a kind of cantilever tripod and single protective frame system of encorbelmenting, solve tradition encorbelment protective frame cantilever span long, from technical problem that is great, that increase floor burden; And solve the problem of raising the efficiency, increasing security and stability.
For achieving the above object, the utility model adopts following technical scheme:
A kind of cantilever tripod, be the triangular member be welded successively by crossbeam, column and diagonal brace, one end that described crossbeam is connected with diagonal brace fixes a connecting pin straight up; The top of described column has bolt hole, bottom has screw hole; The both sides of described crossbeam and column are fixed with reinforcing rib, and the trend of every root reinforcing rib is along column and crossbeam bending.
Described diagonal brace has two, is separately fixed at the both sides of column and crossbeam.
The material of described crossbeam and column is channel-section steel, and the material of described diagonal brace is angle steel.
A kind of single protective frame system of encorbelmenting applying described cantilever tripod, be arranged on outside balcony of encorbelmenting outside building, the outside of this balcony is provided with anti-bank, described single protective frame system of encorbelmenting comprises cantilever tripod, vertical rod, cross bar, the connector of connecting upright pole and cross bar, be connected to the protective screening outside vertical rod, described cantilever tripod is fixed round uniform intervals outside anti-bank, column and the anti-bank of cantilever tripod are connected and fixed, connecting pin on crossbeam inserts in vertical rod, and be welded and fixed with vertical rod, described vertical rod is connected with the operating platform frame set up on balcony by cross bar.
Described cantilever tripod is fixedly connected with anti-bank with screw by split bolt.
Compared with prior art the utility model has following characteristics and beneficial effect:
The utility model overcomes that tradition protective frame way of encorbelmenting is complicated, and efficiency is low, the shortcoming of security and stability difference, solves light, quick realization and to encorbelment the technical problem of protection.
Cantilever tripod structure of the present utility model is simple, small volume and less weight, easy to use, i iron of encorbelmenting is replaced to encorbelment outside anti-bank, and continue to set up single protective frame of encorbelmenting thereon construction alien invasion is protected, during construction, directly single protective frame of encorbelmenting be connected and fixed with the steel pipe type operating platform frame fastener of encorbelmenting on balcony slab: the triangular structure that cantilever tripod is made up of crossbeam, column and diagonal brace, itself stability just obtains and ensures well; In addition, cantilever tripod adopts channel-section steel and angle steel to make, and from heavy and light, and can not increase floor deadweight, alleviate floor burden, add security and stability; Cantilever tripod has screw, convenient fixing, and adopt simultaneously split bolt and screw dual fixing, its connection is more reliable and more stable; Cantilever tripod column and cross rail outer are welded with reinforcing rib, add the intensity of structure own, compensate for because perforate affects the drawback of intensity.
Single protective frame architecture connection simply, each other of encorbelmenting of the present utility model is reliable: the connecting pin on crossbeam, for being connected with the vertical rod in protective frame, so not only can accurately be located, and connected mode is simple, easy to operate; Vertical rod is directly connected with operating platform frame by cross bar, simple and convenient; Connect protective screening outside vertical rod, more safe and reliable, the simple connection clearly, each other of annexation of total is all very easy to operation, can not affect efficiency of construction.
The utility model can be widely used in protective frame of encorbelmenting.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is described in more detail.
Fig. 1 is the structure schematic side view of the utility model cantilever tripod.
Fig. 2 is the structure schematic front view of the utility model cantilever tripod.
Fig. 3 is the structural representation of the single protective frame system of encorbelmenting of the utility model.
Fig. 4 is the structure schematic top plan view of the single protective frame system of encorbelmenting of the utility model.
Reference numeral: 1-crossbeam, 2-column, 3-diagonal brace, 4-connecting pin, 5-reinforcing rib, 6-bolt hole, 7-screw hole, 8-vertical rod, 9-cross bar, 10-connector, 11-protective screening, 12-operating platform frame, 13-split bolt, 14-sleeve pipe.
Detailed description of the invention
Embodiment is shown in Figure 1, this cantilever tripod, it is the triangular member be welded successively by crossbeam 1, column 2 and diagonal brace 3, welding requirements meets first-order weld requirement, the material of described crossbeam 1 is 8# channel-section steel, and crossbeam 1 length is 300mm or 350mm, and strut length is 380mm, described diagonal brace 3 has two, is separately fixed at the both sides of column 2 and crossbeam 1, and described diagonal brace 3 material is the unequal angle of L32 × 20 × 4mm; The both sides of described crossbeam 1 and column 2 are fixed with reinforcing rib 5, and the trend of every root reinforcing rib 5 is along column and crossbeam bending.
Shown in Figure 2, and the material of column 2 is 8# channel-section steel, one end that described crossbeam 1 is connected with diagonal brace 3 fixes a connecting pin 4 straight up, and described connecting pin is reinforcing bar, length 100mm, diameter 20mm; On described column 2, distance top 50mm has bolt hole 6,325mm place has screw hole 7.
Shown in Fig. 3, Fig. 4, the single protective frame system of encorbelmenting of the cantilever tripod described in this application, be arranged on outside balcony of encorbelmenting outside building, the outside of this balcony is provided with anti-bank, and it is wide that anti-bank is of a size of 100mm, and 130mm is high; Described single protective frame system of encorbelmenting comprise cantilever tripod, vertical rod 8, cross bar 9, connecting upright pole 8 and cross bar 9 connector 10, be connected to protective screening 11 outside vertical rod 8, it is characterized in that: described cantilever tripod is fixed round uniform intervals outside anti-bank, column 2 and the anti-bank of cantilever tripod are connected and fixed, connecting pin 4 on crossbeam 1 to insert in vertical rod 8 and is welded and fixed with vertical rod 8, and described vertical rod 8 is connected with the operating platform frame set up on balcony by cross bar 9; Described cantilever tripod is fixedly connected with anti-bank with screw by split bolt 13, its work progress, and concrete steps are as follows:
Step one, makes cantilever tripod.
Step 2, by 1.5m place above console mode erection to balcony slab, and installs balcony slab formwork for placing system, according to protective frame layout plan, anti-bank locates cantilever tripod, marks the position of tripod bolt hole, at correspondence position service sleeve 14 and the pre-embedded bolt of anti-bank.
Step 3, builds floor concrete: when building, needs vibration compacting, guarantees that between pre-embedded bolt with concrete, energy 100% contacts and forms screw thread.Service sleeve 14 not off normal should be avoided simultaneously, crooked, if any deflection, adjust in time, pre-embedded bolt of back-outing after concrete setting.
Step 4, remove balcony slab formwork for placing, outside cantilever tripod external corner is close to anti-bank, external corner is fixedly connected with, and is fixedly connected with through the bolt hole 6 on column with split bolt 13 with anti-bank, is screwed in sleeve pipe 14 to strengthen the stability of cantilever tripod through the screw hole 7 on column with screw.
Step 5, set up single protective frame of encorbelmenting, vertical rod longitudinal pitch is not more than 1.5m, step pitch is not more than 0.6m: to be inserted by the connecting pin in cantilever tripod in vertical rod and both to be welded and fixed, balcony slab is set up operating platform frame and formwork-support, by cross bar, vertical rod and operating platform frame are connected and fixed, and connect protective screening outside vertical rod.
Step 6, repeat step 3 to step 5, every two floors set up a protective frame, and scaffolding height is 7.3m, after floor concrete strength meets the demands, dismantling operation paralell and formwork-support.

Claims (5)

1. a cantilever tripod, is the triangular member be welded successively by crossbeam (1), column (2) and diagonal brace (3), it is characterized in that: one end that described crossbeam (1) is connected with diagonal brace (3) fixes a connecting pin (4) straight up; The top of described column (2) has bolt hole (6), bottom has screw hole (7); The both sides of described crossbeam (1) and column (2) are fixed with reinforcing rib (5), and the trend of every root reinforcing rib (5) is along column and crossbeam bending.
2. cantilever tripod according to claim 1, is characterized in that: described diagonal brace (3) has two, the both sides of be separately fixed at column (2) and crossbeam (1).
3. cantilever tripod according to claim 1, is characterized in that: the material of described crossbeam (1) and column (2) is channel-section steel, and the material of described diagonal brace (3) is angle steel.
4. the single protective frame system of encorbelmenting of an application rights requirement 1 or the cantilever tripod described in 2 or 3, be arranged on outside balcony of encorbelmenting outside building, the outside of this balcony is provided with anti-bank, described single protective frame system of encorbelmenting comprises cantilever tripod, vertical rod (8), cross bar (9), the connector (10) of connecting upright pole (8) and cross bar (9), be connected to the protective screening (11) in vertical rod (8) outside, it is characterized in that: described cantilever tripod is fixed round uniform intervals outside anti-bank, column (2) and the anti-bank of cantilever tripod are connected and fixed, connecting pin (4) on crossbeam (1) inserts in vertical rod (8), and be welded and fixed with vertical rod (8), described vertical rod (8) is connected with the operating platform frame set up on balcony by cross bar (9).
5. single protective frame system of encorbelmenting according to claim 4, is characterized in that: described cantilever tripod is fixedly connected with anti-bank with screw by split bolt (13).
CN201420498246.1U 2014-09-01 2014-09-01 Cantilever tripod and single protective frame system of encorbelmenting Expired - Fee Related CN204040437U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420498246.1U CN204040437U (en) 2014-09-01 2014-09-01 Cantilever tripod and single protective frame system of encorbelmenting

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420498246.1U CN204040437U (en) 2014-09-01 2014-09-01 Cantilever tripod and single protective frame system of encorbelmenting

Publications (1)

Publication Number Publication Date
CN204040437U true CN204040437U (en) 2014-12-24

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Application Number Title Priority Date Filing Date
CN201420498246.1U Expired - Fee Related CN204040437U (en) 2014-09-01 2014-09-01 Cantilever tripod and single protective frame system of encorbelmenting

Country Status (1)

Country Link
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107100332A (en) * 2017-05-19 2017-08-29 金刚幕墙集团有限公司 A kind of modular aluminium sheet shading system encorbelmented

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107100332A (en) * 2017-05-19 2017-08-29 金刚幕墙集团有限公司 A kind of modular aluminium sheet shading system encorbelmented

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GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20141224

Termination date: 20150901

EXPY Termination of patent right or utility model