CN206157971U - Prefabricated roof boarding of steel bar truss prefabricated unit and steel bar truss - Google Patents
Prefabricated roof boarding of steel bar truss prefabricated unit and steel bar truss Download PDFInfo
- Publication number
- CN206157971U CN206157971U CN201620863652.2U CN201620863652U CN206157971U CN 206157971 U CN206157971 U CN 206157971U CN 201620863652 U CN201620863652 U CN 201620863652U CN 206157971 U CN206157971 U CN 206157971U
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- China
- Prior art keywords
- steel bar
- bar girder
- unit
- prefabricated
- bar truss
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- 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.)
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Abstract
The utility model belongs to the technical field of architectural engineering technology and specifically relates to a prefabricated roof boarding of steel bar truss prefabricated unit and steel bar truss is related to, steel bar truss prefabricated unit includes template unit and a steel bar truss, the steel bar truss bottom is provided with the nut along its axial, be provided with the mounting hole on the template unit, the mounting hole corresponding to the nut sets up, steel bar truss follows the length direction of template unit arranges in on the template unit, touch the board unit pass through the bolt with the mounting hole corresponds to be connected, and passes through the nut with its with steel bar truss is fixed, template unit both sides are provided with dovetail and forked tail respectively, the prefabricated roof boarding of steel bar truss is by a plurality of the steel bar truss prefabricated unit concatenation forms, one of them the dovetail of template unit is rather than adjacent another the forked tail of template unit docks mutually, the prefabricated roof boarding of steel bar truss that can splice a different shape according to the dimensions of house type.
Description
Technical field
The utility model is related to technical field of buildings, pre- more particularly, to a kind of steel bar girder prefabricated unit and steel bar girder
Roof boarding processed.
Background technology
The floor support plate of building is typically employed in casting concrete on the prefabricated room panel that steel bar girder is combined with galvanized iron sheet
Make and hold floor, and this kind of roof boarding is usually steel bar girder colligation at the construction field (site), then be welded on galvanized iron sheet.Using this
There is problems with the roof boarding for planting combination:1st, before pouring, need to install mould bases and support this kind of roof boarding, there is what mould bases collapsed
Risk, and a large amount of manpowers are expended, speed of application is slow;2nd, galvanized iron sheet and concrete permanent integral, the galvanized iron sheet in finishing
Non-sticky with putty, holding underfloor needs furred ceiling, so costly and compression interior net storey height.
Therefore, it is badly in need of providing a kind of steel bar girder prefabricated unit for the problems referred to above the utility model and steel bar girder is prefabricated
Roof boarding.
Utility model content
The purpose of this utility model is to provide a kind of steel bar girder prefabricated unit and steel bar girder prefabricated room panel, is passed through
Steel bar girder is connected on modular unit with dismountable connected mode and is constituted steel bar girder prefabricated unit, it is long along modular unit
The two sides in degree direction are correspondingly arranged on dovetail groove and dovetail, and the dovetail groove and dovetail of any two modular unit can be spelled mutually
Connect;The steel bar girder prefabricated unit is mutually fitted together to by the dovetail groove and dovetail, is spliced into steel bar girder prefabricated room panel,
To reduce floor bar colligation operation, and the modular unit is unlikely to deform compared with galvanized iron sheet, and bottom supports without the need for mould bases, it is to avoid
Mould bases installs operation, eliminates the risk that mould bases collapses, and accelerates speed of application, and labour cost is greatly lowered, and can basis
The dimensions of house type is spliced into steel bar girder prefabricated room panel of different shapes.
A kind of steel bar girder prefabricated unit that the utility model is provided, including modular unit and a steel bar girder;It is described
Axially arranged there is nut steel bar girder bottom along its;Installing hole is provided with the modular unit, the installing hole corresponds to institute
State nut setting;The steel bar girder is placed on the modular unit along the length direction of the modular unit, the template list
Unit is fixed it with the steel bar girder by the nut by bolt connection corresponding with the installing hole;The template
Unit both sides are respectively arranged with dovetail groove and dovetail.
Further, the steel bar girder is welded by the abdomen muscle of the muscle that winds up, lower edge muscle and connection wind up muscle and the lower edge muscle
Connect and form;The nut top is installed on the lower edge muscle bottom.
Further, be provided with seal on the bolt, the two ends of the seal respectively with the bottom surface of the nut
Contact with the top surface of the modular unit.
Further, the seal is that internal diameter and the diameter of bolt match, external diameter and nut external diameter match, bottom tool
There is the sealing drum of tapered protrusion.
Further, it is provided with anti-wear part on the installing hole.
Further, the anti-wear part is the pipe matched with the installation hole length;Its material is metal, hard
One of plastics or alloy.
Further, the modular unit is fiberboard, particieboard, density board, glued board, wood-plastic board, plastic plate, PVC
One of plate, aluminium frame Wood-plastic formwork, bamboo slab rubber, calcium silicate board or plastic plate
The utility model also provides a kind of steel bar girder prefabricated room panel, by it is multiple as described above in arbitrary steel bar girder
Prefabricated unit is spliced;The swallow of the dovetail groove of one of them modular unit and another described modular unit being adjacent
Tail is relative to be connect.
Further, it is fixed by intensity stiffener between the steel bar girder, the intensity stiffener is put
In the lower edge muscle upper end, and through each steel bar girder.
A kind of steel bar girder prefabricated unit and steel bar girder prefabricated room panel and prior art phase that the utility model is provided
Than with following progress:
1st, the steel bar girder prefabricated unit that the utility model is provided is using including setting for modular unit and steel bar girder
Meter;Axially arranged there is nut the steel bar girder bottom along its;Installing hole, the installing hole pair are provided with the modular unit
Nut described in Ying Yu is arranged;The steel bar girder is placed on the modular unit along the length direction of the modular unit, described
Template unit is fixed it with the steel bar girder by the nut by bolt connection corresponding with the installing hole;Institute
State modular unit both sides and be respectively arranged with dovetail groove and dovetail.At the construction field (site) only need to be by the modular unit with hinged bolt
Connected mode be connected to the prefabricated steel bar girder bottom, reduce common mode build floor support plate construct when a large amount of colligations
And weld job, accelerate speed of application, labour cost is greatly lowered.
2nd, the steel bar girder prefabricated unit that the utility model is provided on the installing hole using being provided with setting for anti-wear part
Meter, enhances the wear-resistant degree of the modular unit, increased the physical life of the modular unit.
3rd, the steel bar girder prefabricated unit that the utility model is provided is using the design that seal is provided with the bolt, institute
State seal and match for internal diameter and the diameter of bolt, external diameter and nut external diameter match, bottom has the sealing drum of tapered protrusion;
The two ends of the seal contact respectively with the bottom surface of the nut and the top surface of the modular unit;Prevent the coagulation when pouring
Native spillage, and the design makes the bolt avoid by concrete setting on floor support plate, can trip easily, makes the template list
Unit is easier to be removed from the floor support plate being frozen into.
4th, the steel bar girder prefabricated room panel that the utility model is provided is adopted by steel bar girder prefabricated unit splicing
Into design, script need to only need the modular unit that monoblock is transported be divided into the modular unit of several small volumes by the design, both
Transport is facilitated, is removed on the convenient floor support plate by the modular unit from after solidification again, and mould bases support institute need not be built
Steel bar girder prefabricated room panel is stated, mould bases is eliminated and is installed operation, eliminate the risk that mould bases collapses;And can be according to difference when using
The needs of house type connect steel bar girder prefabricated room panel of different shapes.
5th, the steel bar girder prefabricated room panel that the utility model is provided is strengthened using between the steel bar girder by intensity
Reinforcing bar is fixed, and the intensity stiffener is placed in the lower edge muscle upper end, and through the design of each steel bar girder;Increase
Steel bar girder prefabricated room panel intensity is in radial directions added.
Description of the drawings
In order to be illustrated more clearly that the utility model specific embodiment or technical scheme of the prior art, below will be right
The accompanying drawing to be used needed for specific embodiment or description of the prior art is briefly described, it should be apparent that, describe below
In accompanying drawing be some embodiments of the present utility model, for those of ordinary skill in the art, do not paying creativeness
On the premise of work, can be with according to these other accompanying drawings of accompanying drawings acquisition.
Fig. 1 is the left view of steel bar girder prefabricated unit described in the utility model;
Fig. 2 is the front view of steel bar girder prefabricated unit described in the utility model;
Fig. 3 is the partial enlarged drawing of A in Fig. 2;
Fig. 4 is the front view of steel bar girder prefabricated room panel described in the utility model;
Fig. 5 is the left view of steel bar girder prefabricated room panel described in the utility model;
Fig. 6 is the top view of steel bar girder prefabricated room panel described in the utility model.
Specific embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with accompanying drawing, it is clear that described
Embodiment is a part of embodiment of the utility model, rather than the embodiment of whole.Based on the embodiment in the utility model, this
The every other embodiment that field those of ordinary skill is obtained under the premise of creative work is not made, belongs to this practicality
Novel protected scope.
In description of the present utility model, it should be noted that term " " center ", " on ", D score, "left", "right", " perpendicular
Directly ", the orientation or position relationship of the instruction such as " level ", " interior ", " outward " is, based on orientation shown in the drawings or position relationship, to be only
For the ease of describe the utility model and simplify description, rather than indicate or imply indication device or element must have it is specific
Orientation, with specific azimuth configuration and operation, therefore it is not intended that to restriction of the present utility model.Additionally, term " the
One ", " second ", " the 3rd " are only used for describing purpose, and it is not intended that indicating or implying relative importance.
In description of the present utility model, it should be noted that unless otherwise clearly defined and limited, term " peace
Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected, or be detachably connected, or integratedly
Connection;Can be mechanically connected, or electrically connect;Can be joined directly together, it is also possible to be indirectly connected to by intermediary,
It can be the connection of two element internals.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
Concrete meaning of the language in the utility model.
Referring to shown in Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, a kind of steel bar girder prefabricated unit bag that the present embodiment is provided
Include modular unit 1 and a steel bar girder 2;Axially arranged there is nut 401 the steel bar girder bottom along its;The modular unit
On be provided with installing hole 101, the installing hole is arranged corresponding to the nut;Length of the steel bar girder along the modular unit
Degree direction is placed on the modular unit, and the template unit connects by the way that bolt 4 is corresponding with the installing hole, and by described
Nut fixes it with the steel bar girder;The modular unit left and right sides is respectively arranged with dovetail groove 102 and dovetail 103.
Steel bar girder described in the present embodiment winds up the abdomen muscle 203 of muscle and lower edge muscle described in the muscle 201 that winds up, lower edge muscle 202 and connection
It is welded;In the lower edge muscle bottom, along its axial direction the nut 401, the nut end sealing welding are evenly distributed with
In the lower edge muscle bottom;Seal 402 is provided with the bolt;The seal 402 is that internal diameter is identical with the diameter of bolt, outer
Footpath is identical with nut diameter, bottom has the sealing drum of tapered protrusion;The two ends of the seal respectively with the bottom of the nut
The top surface contact of face and the modular unit.Modular unit described in the present embodiment is glued board, naturally it is also possible to according to reality
Need to select fiberboard, particieboard, density board, wood-plastic board, plastic plate, PVC board, aluminium frame Wood-plastic formwork, bamboo slab rubber, calcium silicate board
One of or plastic plate.Fiberboard described in the present embodiment, particieboard, density board, glued board, wood-plastic board, plastic plate, aluminium frame
One of Wood-plastic formwork, bamboo slab rubber, calcium silicate board and plastic plate are prior art, and its concrete structure is no longer excessively gone to live in the household of one's in-laws on getting married herein
State.The material of seal described in the present embodiment is silicon rubber, naturally it is also possible to select neoprene, butyronitrile according to actual needs
One of rubber or ethylene propylene diene rubber.Floor support plate is built with the present embodiment, at the construction field (site) only need to be by the modular unit
The prefabricated steel bar girder bottom is connected to the connected mode of hinged bolt, common mode construction floor support plate is reduced and is applied
Man-hour a large amount of colligations and weld job, accelerate speed of application, and it is general that labour cost is greatly lowered nut described in the present embodiment
Logical nut, naturally it is also possible to select bulb cap nut, the plain nut, bulb cap nut to be existing according to actual needs
There is technology, this both concrete structure is no longer excessively repeated herein.
Referring to anti-wear part, the anti-wear part shown in Fig. 1, Fig. 2, Fig. 3, are provided with described in the present embodiment in installing hole
It is and the length identical pipe 104 of installing hole 101.The material of anti-wear part described in the present embodiment is iron, naturally it is also possible to root
Rigid plastics, alloy or other kinds of metal are selected according to being actually needed.The design of the anti-wear part enhances the template
The wear-resistant degree of unit, increased the physical life of the modular unit.
Referring to shown in Fig. 4, Fig. 5, Fig. 6, the utility model also provides a kind of steel bar girder prefabricated room panel, the reinforcing bar purlin
Frame prefabricated room panel is spliced by multiple steel bar girder prefabricated units.A kind of steel bar girder that the present embodiment is provided is prefabricated
Roof boarding is spliced by 3 steel bar girder prefabricated units;Positioned at described in the middle steel bar girder prefabricated unit
The dovetail groove 102 of modular unit is relative with the dovetail 103 of the modular unit on the left of it to be connect, its dovetail 103 with its on the right side of
The dovetail groove 102 of the modular unit is relative to be connect.
Referring to shown in Fig. 4, Fig. 5, Fig. 6, steel bar girder prefabricated room panel described in the present embodiment is also welded in including ten
The lower edge muscle upper end, perpendicular to the steel bar girder axial direction, and through the intensity stiffener 3 of each steel bar girder, institute
State intensity stiffener to be uniformly distributed in the steel bar girder, and the two ends of the intensity stiffener protrude from respectively institute
State the two ends of modular unit.
Intensity stiffener described in the present embodiment is axially arranged perpendicular to the steel bar girder, naturally it is also possible to according to reality
Border needs to make in other angles between the intensity stiffener and the steel bar girder axial direction, described strong according to mechanical analysis
When between degree stiffener and the steel bar girder axial direction in 90 °, when the steel bar girder prefabricated room panel is acted on by power
The power decomposed on the intensity reinforcement is minimum;Intensity stiffener described in the present embodiment is that reinforcing bar is single, also may be used certainly
To select the reinforcing bar group of two or more than two according to actual needs;Intensity reinforcement described in the present embodiment and the lower edge muscle
Connected mode for welding, naturally it is also possible to according to actual needs select wire binding connected mode.
The quantity of steel bar girder prefabricated unit described in the present embodiment is three, and the quantity of the intensity stiffener is ten
It is individual, a kind of embodiment only of the present utility model;The quantity of the steel bar girder prefabricated unit and the intensity stiffener
Quantity be to pour the floor support plate that the size of the floor support plate for building up and pouring builds up according to actual needs to need the load born to determine,
Be actually needed pour the floor support plate for building up length it is longer, the quantity of the steel bar girder prefabricated unit of needs is more;It is actual to need
The width for pouring the floor support plate for building up is longer, and the length of the steel bar girder prefabricated unit of needs is longer;Need in the mould
The quantity of the intensity stiffener arranged on Slab element is more.
The thickness of the upper cladding plate and the lower cladding plate is 0.5-4.5CM.The preferred upper cladding plate and the lower cladding plate
Thickness be 1-2.5CM, the thickness of upper cladding plate and the lower cladding plate is 1.5CM described in the present embodiment, but is not limited to
This.
The specific embodiment for making floor support plate using steel bar girder prefabricated room panel described in the utility model is as follows:
The sufficient amount of steel bar girder prefabricated unit of size Selection of the floor support plate for building up is poured according to actual needs;Will
Each steel bar girder prefabricated unit is spliced into steel bar girder prefabricated room panel by the dovetail groove and dovetail, then will be described
Intensity stiffener uniform welding is on the steel bar girder;The steel bar girder prefabricated room panel that welding is completed is moved to
Precalculated position:The steel bar girder protrudes from the two ends of the modular unit and the intensity stiffener protrudes from the template
The two ends of unit are respectively placed in the load bearing wall in house or other precalculated positions;Z-type hush panel or special closeouts can to corner etc.
The position that concrete grout can be leaked is blocked;Carry out concreting, after concrete setting rotation open the bolt with it is described
Nut, removes the modular unit, completes the making of the floor support plate.
Finally it should be noted that:Various embodiments above is only illustrating the technical solution of the utility model, rather than it is limited
System;Although being described in detail to the utility model with reference to foregoing embodiments, one of ordinary skill in the art should
Understand:It still can modify to the technical scheme described in foregoing embodiments, either to which part or whole
Technical characteristic carries out equivalent;And these are changed or are replaced, the essence for not making appropriate technical solution departs from this practicality newly
The scope of each embodiment technical scheme of type.
Claims (9)
1. a kind of steel bar girder prefabricated unit, it is characterised in that including modular unit and a steel bar girder;The steel bar girder
Axially arranged there is nut bottom along its;Installing hole is provided with the modular unit, the installing hole sets corresponding to the nut
Put;The steel bar girder is placed on the modular unit along the length direction of the modular unit, and the template unit passes through spiral shell
Bolt connection corresponding with the installing hole, and fixed it with the steel bar girder by the nut;The modular unit both sides
It is respectively arranged with dovetail groove and dovetail.
2. steel bar girder prefabricated unit according to claim 1, it is characterised in that the steel bar girder is by the muscle that winds up, lower edge
The muscle that winds up described in muscle and connection is welded with the abdomen muscle of lower edge muscle;The nut top is installed on the lower edge muscle bottom.
3. steel bar girder prefabricated unit according to claim 2, it is characterised in that seal, institute are provided with the bolt
The two ends for stating seal contact respectively with the bottom surface of the nut and the top surface of the modular unit.
4. steel bar girder prefabricated unit according to claim 3, it is characterised in that the seal is internal diameter and the diameter of bolt
Match, external diameter matches with nut external diameter, bottom has the sealing drum of tapered protrusion.
5. steel bar girder prefabricated unit according to claim 4, it is characterised in that be provided with the installing hole anti-wear
Part.
6. steel bar girder prefabricated unit according to claim 5, it is characterised in that the anti-wear part is and the installing hole
The pipe that length matches;Its material is one of metal, rigid plastics or alloy.
7. steel bar girder prefabricated unit according to claim 6, it is characterised in that the modular unit is fiberboard, wood shavings
Plate, density board, glued board, wood-plastic board, plastic plate, PVC board, aluminium frame Wood-plastic formwork, bamboo slab rubber, calcium silicate board or plastic plate are wherein
One of.
8. a kind of steel bar girder prefabricated room panel, it is characterised in that by it is multiple such as claim 2-7 in it is arbitrary as described in steel bar girder
Prefabricated unit is spliced;The swallow of the dovetail groove of one of them modular unit and another described modular unit being adjacent
Tail is relative to be connect.
9. steel bar girder prefabricated room panel according to claim 8, it is characterised in that by strong between each steel bar girder
Degree stiffener is fixed, and the intensity stiffener is placed in the lower edge muscle upper end, and through each steel bar girder.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620863652.2U CN206157971U (en) | 2016-08-10 | 2016-08-10 | Prefabricated roof boarding of steel bar truss prefabricated unit and steel bar truss |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620863652.2U CN206157971U (en) | 2016-08-10 | 2016-08-10 | Prefabricated roof boarding of steel bar truss prefabricated unit and steel bar truss |
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Publication Number | Publication Date |
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CN206157971U true CN206157971U (en) | 2017-05-10 |
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CN201620863652.2U Expired - Fee Related CN206157971U (en) | 2016-08-10 | 2016-08-10 | Prefabricated roof boarding of steel bar truss prefabricated unit and steel bar truss |
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CN (1) | CN206157971U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106978873A (en) * | 2017-05-11 | 2017-07-25 | 四川省建筑科学研究院 | A kind of removable bed die steel bar truss floor support plate structure and its construction method |
CN109577491A (en) * | 2018-06-04 | 2019-04-05 | 浙江中益建材科技有限公司 | A kind of steel bar girder plate and framework template support node structure |
-
2016
- 2016-08-10 CN CN201620863652.2U patent/CN206157971U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106978873A (en) * | 2017-05-11 | 2017-07-25 | 四川省建筑科学研究院 | A kind of removable bed die steel bar truss floor support plate structure and its construction method |
CN109577491A (en) * | 2018-06-04 | 2019-04-05 | 浙江中益建材科技有限公司 | A kind of steel bar girder plate and framework template support node structure |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170510 Termination date: 20190810 |