CN208309946U

CN208309946U - A kind of cavity body component that hyperboloid is netted

Info

Publication number: CN208309946U
Application number: CN201721318739.2U
Authority: CN
Inventors: 王本淼; 王海崴
Original assignee: Hunan BDF Energy Saving Technology Co Ltd
Current assignee: Hunan BDF Energy Saving Technology Co Ltd
Priority date: 2017-10-13
Filing date: 2017-10-13
Publication date: 2019-01-01
Anticipated expiration: 2027-10-13

Abstract

The utility model provides a kind of cavity body component that hyperboloid is netted, is made of steel mesh body with ribbing, supporter, occluding body；The steel mesh body with ribbing is spreading belt rib steel dictyosome or fish scale-shaped steel mesh body with ribbing；The cavity body of the cavity body component is as steel mesh body with ribbing；There is supporter in the cavity body component；The supporter is reinforcing bar dictyosome；There is no longitudinal bracing reinforcing bar in the two edges 50mm of the reinforcing bar dictyosome；The supporter height is 10mm or more higher than occluding body.

Description

A kind of cavity body component that hyperboloid is netted

Technical field

The utility model relates to a kind of cavity building roof building system technologies, and in particular to a kind of netted cavity body structure of hyperboloid Part technology.

Background technique

ZL200410082381.9 " a kind of hollow floor slab with small dense ribs " and ZL200820126232.1 such as inventor is " a kind of Cast-in-situ section steel concrete cavity building roof ", hollow filling body are embedded in formation " T font " stress cross-section hollow layer in cast-in-situ floor, solution Determined large span, large space, big load the problem of；But, mould utilization factor long using the cement hollow obturator setting and hardening time It is low, the defects of the big matter weight of hollow filling volume density, production and transport inconvenience and obturator globality poor cracky.

To realize industrialized production, inventor applies for a kind of ZL201310332173.9 " cast-in-situ hollow building roof pore-forming use again Netted box component " and ZL201510331724.X " a kind of Novel steel-mixed combination cast-in-situ hollow building roof ", to it is existing pour it is hollow Superstructure technology carries out General Promotion, realizes transition and upgrade, updates and significantly reduce the self weight of cavity building roof, add Self-heat preservation heat insulation performance, safety of structure is strong, solve realize large span, large space, big load hollow floor existing for ask Topic；Inventor constantly promotes oneself cast-in-situ hollow building roof background technique, is assembled architecture large span, the horizontal structure without bright beam The basis of hard stone is established；Again in order to promote China's housing industrialization to develop in a healthy way, recently, inventor joins in oneself production base With by Tongji University, civil construction institute of Central South University, national Tianjin fire research preside over it is largest " assembled greatly across Spend the steel construction cavity floor full scale test without secondary beam ", " assembled large span is without bright joist steel tendon concrete structure full scale test ", The fire control smoke exhausting of assembled cavity floor " utilize test " examines inventor's prior art innovative, advanced, reasonability and Safety；Multispan load pressurization full scale test and Assembled Building plate ultimate load load full size examination of the test using continuous slab band It tests, the specific data of ultimate load load test are done without beam assembled experimental model span 8.4m, surrounding overhanging 1.6m, side Long 11.6m, compression area 134.56m², use dynamic load 2KN, actual loaded load 22KN；Limit crack national standard is 1.5mm, There was only 0.5mm in practical crack；Calculating limiting flexibility by national standard is 168mm, actural deflection 39mm；Pass through verification experimental verification assembled Build the safety of the structure in reinforced concrete structure without bright beam or steel construction without secondary beam；Verification experimental verification is by single load bearing building Board member becomes bidirectional stress floor, monolithic freely-supported floor member is become to the floor construction of continuous slab band；It thoroughly solves big The problems such as span floor component bonding crack cracking, fire prevention, sound insulation, maintenance, assembly technology throughout the year, especially assembled architecture is made Valence has dropped 20%；Logical structure full scale test, further innovates for assembled architecture and has tamped practical basis；But test is taken off The rule that becomes for showing the distribution of assembled arthitecutral structure internal force, also in the case where ensuring the preceding topic of assembled arthitecutral structure safety requirements, There are also the SPACE Vs much optimized for assembled architecture technology.Although solving the problems, such as into pole to produce, cavity body structure Part is used for different stress cross sectional shape defects.

Utility model content

The purpose of this utility model is that changing the use function of cavity body component, cavity body component manufacturing procedure is reduced, The interchangeability for improving cavity body component cavity body component at " I-shaped " stress section and " T-shaped " stress section overcomes existing There is cavity body component technology different defect of cavity body component under the state of different stress sections.

The technical solution of the utility model is as follows, a kind of cavity body component that hyperboloid is netted, by steel mesh body with ribbing, support Body, occluding body composition；The steel mesh body with ribbing is spreading belt rib steel dictyosome or fish scale-shaped steel mesh body with ribbing；The cavity body component Cavity body as steel mesh body with ribbing；There is supporter in the cavity body component；The supporter is reinforcing bar dictyosome；The reinforcing bar There is no longitudinal bracing reinforcing bar in the two edges 50mm of dictyosome；The supporter height is 10mm or more higher than occluding body.

The surrounding height of the cavity body component is lower than supporter height, forms intermediate high, the low double-curved shapes in four sides.

In the steel mesh body with ribbing of the cavity body component, the sheet path vertical with steel mesh body rib direction with ribbing is set.

The sheet path being arranged in the steel mesh body with ribbing of the cavity body component is in Jiong shape, the thin metal of the sheet path Plate.

A kind of netted cavity body component of hyperboloid of the utility model specific implementation first makes steel mesh body with ribbing, using suitable The galvanized sheet for making cavity body component, by dedicated punching, the steel mesh body with ribbing for expanding into mesh, to the rib of steel mesh body with ribbing It carries out dimensioning impression, be packaged, the same period makes supporter and occluding body；When multifunctional application, made in the occluding body of two sides Dark connecting hole, because steel mesh body volume with ribbing is big when in order to reduce fire control smoke exhausting, dark outlet it is small, caused by smoke discharging function Loss increases the dark air duct in Jiong-shaped plate material channel in cavity body component；Color steel plate is most preferably used in Jiong-shaped plate material channel, was both reached To fire protection requirement, but non-corrosive and low cost, strong applicability；Steel mesh body with ribbing is spreading belt rib steel dictyosome or fish scale steel mesh with ribbing Body；There is supporter in cavity body component；Supporter is reinforcing bar dictyosome；The two edges 50mm of reinforcing bar dictyosome does not have longitudinal reinforcement, branch Support body is higher than occluding body；Two edges do not have longitudinal reinforcement, it is intended that when production, support without longitudinal reinforcement, four sides are easy downward Inclination；The surrounding height of cavity body component is lower than supporter height, forms intermediate high, the low double-curved shapes in four sides；Using double Curve form had both reduced the twice impression on steel mesh body with ribbing, while improving steel mesh body member stress with ribbing, and was concrete Steel mesh body member bottom section with ribbing, which is injected into, from steel mesh body component surrounding with ribbing provides drainage inclined-plane；Further improve the prior art Steel mesh body member bottom section with ribbing is the stress of a plane net concrete.

Detailed description of the invention

Fig. 1 is a kind of netted cavity body member embodiment of hyperboloid of the utility model.

Specific embodiment

The utility model is further described with reference to the accompanying drawing.

Figure is that a kind of hyperboloid of the utility model netted cavity body member embodiment will be zinc-plated when the utility model is implemented Plate is by the dedicated steel mesh body with ribbing for being punched, expanding into mesh, and 56 are converted into band bottom surface, two sides at dimensioning impression And top surface 54 tetrahedron, supporter 53 will be put into tetrahedron, supporter 53 is reinforcing bar dictyosome；The both sides of reinforcing bar dictyosome Edge 50mm does not have longitudinal reinforcement, and supporter 53 is higher than occluding body 57；Two edges do not have longitudinal reinforcement, it is intended that when production, in order to It allows four sides to tilt down, is supported without longitudinal reinforcement, easy production tilts down；The surrounding height of cavity body component is lower than supporter Highly, intermediate high, the netted cavity body component 5 of the low hyperboloid in four sides is formed, T shape stress section lower part is solved and forms injection coagulation Four aspects of soil drain inclined-plane, overcome the defect of existing two inclined-planes of impression drainage；Intermediate supports height further increases The ability of anti-normal pressure and construction loads；When substituting fire control smoke exhausting air duct using the netted cavity body component 5 of hyperboloid, two Dark connecting hole is made in the occluding body of face, because steel mesh body volume with ribbing is big by 55 when in order to reduce fire control smoke exhausting, dark outlet It is small, caused by smoke discharging function be lost, in cavity body component increase be in 52 channel of Jiong-shaped plate material dark air duct 51；In Jiong-shaped plate material Color steel plate is most preferably used in channel, not only reaches fire protection requirement, but also non-corrosive and low cost, practical.

Finally it should be noted that: above embodiments are only to illustrate the technical solution of the utility model rather than limit it System, although the utility model is described in detail referring to above-described embodiment, those of ordinary skill in the art should Understand, specific implementation of the utility model can still be modified or equivalent replacement, and end disengaging is originally practical new Any modification of type spirit and scope or equivalent replacement should all cover in the scope of the claims of the utility model.

Claims

1. a kind of cavity body component that hyperboloid is netted, it is characterized in that being made of steel mesh body with ribbing, supporter, occluding body；It is described Steel mesh body with ribbing is spreading belt rib steel dictyosome or fish scale-shaped steel mesh body with ribbing；The cavity body of the cavity body component is as band rib steel Dictyosome；There is supporter in the cavity body component；The supporter is reinforcing bar dictyosome；In the two edges 50mm of the reinforcing bar dictyosome There is no longitudinal bracing reinforcing bar；The supporter height is 10mm or more higher than occluding body.

2. a kind of cavity body component that hyperboloid is netted as described in claim 1, it is characterised in that the cavity body component Surrounding height is lower than supporter height, forms intermediate high, the low double-curved shapes in four sides.

3. a kind of cavity body component that hyperboloid is netted as described in claim 1, it is characterised in that the cavity body component In steel mesh body with ribbing, the sheet path vertical with steel mesh body rib direction with ribbing is set.