CN208415944U - The floor plates formwork system being set on girder steel lower flange - Google Patents
The floor plates formwork system being set on girder steel lower flange Download PDFInfo
- Publication number
- CN208415944U CN208415944U CN201820706815.5U CN201820706815U CN208415944U CN 208415944 U CN208415944 U CN 208415944U CN 201820706815 U CN201820706815 U CN 201820706815U CN 208415944 U CN208415944 U CN 208415944U
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- girder steel
- lower flange
- floor plates
- horizontal
- steel pipe
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 117
- 239000010959 steel Substances 0.000 title claims abstract description 116
- 238000009415 formwork Methods 0.000 title claims abstract description 32
- 230000001681 protective effect Effects 0.000 claims description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 238000005266 casting Methods 0.000 abstract description 2
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 238000010276 construction Methods 0.000 description 15
- 230000000694 effects Effects 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 238000011065 in-situ storage Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 210000001364 upper extremity Anatomy 0.000 description 1
- 210000000707 wrist Anatomy 0.000 description 1
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Abstract
The utility model relates to a kind of floor plates formwork systems being set on girder steel lower flange.The floor plates formwork system include bottom be buckled on girder steel lower flange height adjustable seats, both ends across at the top of height adjustable seats horizontal gird, be set at the top of horizontal gird and with the vertically disposed horizontal vertical pole of horizontal gird, and it is laid on the floor plates end template to casting concrete on horizontal vertical pole, wherein, height adjustable seats include U-shaped card fastener, supporting steel pipe and T-type adjustable jack, U-shaped card fastener is fixed on girder steel lower flange by adjusting bolt, and T-type adjustable jack can realize the height adjustment of horizontal gird.The floor plates formwork system is stably connected with girder steel formation, safety with higher, and can precisely adjust the height of end template.
Description
Technical field
The utility model relates to a kind of floor plates formwork systems being set on girder steel lower flange.
Background technique
As country advocates energy conservation and low-carbon building, steel construction is rapidly developed in construction.In steel knot
Building is built in concrete cast-in-situ floor plates work progress, and form erecting operation is very important a link.
Traditional floor plates formwork, generallys use full hall scaffold, and scaffold generally uses steel pipe scaffold or wrist button
Scaffold is required to horizon bar connection in length and breadth, and to guarantee to stablize, and there are steel pipes to assemble and disassemble cumbersome, at high cost, efficiency for this kind of mode
The problems such as low, especially in choosing high higher floor plates, these problems are more prominent.Another more common floor plates formwork
Mode, using composite deck slabs, construction efficiency is high, but expense is high.
In recent years, occur carrying out the construction technology of concrete building laminate formwork, such as Publication No. using girder steel lower flange
A patent document of CN102418416A, entitled " big across the steel beam cast-in-place floor formwork system of plate ", by the tune of adjustable seats
Bolt support is saved on the lower flange of girder steel, adjustable truss is supported in adjustable seats, then the supporting module on adjustable truss.
" the steel structure building cast-in-situ floor quick template supporting system " of Publication No. CN104153570A, is arranged adjustable on girder steel lower flange
The bracket of height sets up rectangle rack pipe on the bracket of adjustable height, and is laid on rectangle rack pipe for concrete cast-in-situ
Bottom template.However, existing using in the form erecting technology of girder steel lower flange, girder steel fails to form adjustable seats in the horizontal direction
Operative constraint, the fixed effect between formwork system and girder steel is poor, and there are security risks.
Utility model content
For in the existing construction technology for carrying out concrete building laminate formwork using girder steel lower flange, girder steel fails to can
Support is adjusted to form the fixed effect between operative constraint, formwork system and girder steel in the horizontal direction poor, there are security risk
Problem, the utility model provide a kind of floor plates formwork system being set on girder steel lower flange, girder steel and floor plates formwork
System forms various dimensions constraint, safety with higher.
In order to solve the above technical problems, the utility model includes following technical solution:
A kind of floor plates formwork system being set on girder steel lower flange, comprising:
Height adjustable seats are set on the lower flange wait pour the girder steel below floor plates, including U-shaped card fastener, branch
Steel pipe and T-type adjustable jack are supportted, the U-shaped card fastener is fixed on the lower flange of the girder steel by adjusting bolt, the branch
Support steel pipe is vertically arranged and bottom is fixedly connected with the U-shaped card fastener, is provided with outer spiral shell on the vertical bar of the T-type adjustable jack
The vertical bar bottom of line and adjustable nut, the T-type adjustable jack is inserted into the supporting steel pipe, and passes through the adjustable nut branch
It supports in the top of the supporting steel pipe；
Horizontal gird, both ends are individually fixed in the height adjustable seats；
Horizontal vertical pole is vertically installed on the horizontal gird；And
End template is laid on the horizontal vertical pole.
Preferably, the U-shaped card fastener includes two side plates being parallel to each other one and side plate two, and with side plate one, side
The end plate that two the same end of plate is vertically fixedly connected, the supporting steel pipe are welded on the upper surface of the side plate one, the side plate
It is provided with bolt hole on two, described one end for adjusting bolt passes through the bolt hole and the following table of the lower flange that withstands on the girder steel
On face.
Preferably, be provided with timber wedge between the horizontal gird and the web of the girder steel, the horizontal gird with it is described
Cushion block is provided between the top flange of girder steel.
It preferably, further include horizontal stay and protective net, the horizontal stay is fixedly connected with the supporting steel pipe, described
Protective net is supported on the horizontal stay.
The utility model due to using the technology described above, is allowed to compared with prior art, have the following advantages that and accumulate
Pole effect:
(1) the U-shaped card fastener of height adjustable seats bottom can be fastened on the lower flange of girder steel, make height adjustable seats
It is fixedly connected with girder steel, prevents from causing height adjustable seats mobile in construction and generating safety accident, and installation and dismounting side
Just；
(2) it in T-type adjustable jack insertion supporting steel pipe, and is supported on supporting steel pipe by adjustable nut, structure is simple,
Easy to operate, height adjustment precision height；
(3) timber wedge, the top flange of horizontal gird and the girder steel are provided between horizontal gird and the web of the girder steel
Between be provided with cushion block, height adjustable seats, timber wedge, cushion block collective effect under, horizontal gird is securely fastened to two steel
Between beam, the safety of floor plates formwork system is improved；
(4) by the way that horizontal stay is arranged on supporting steel pipe, then fixed protection net, further improves floor plates formwork
The safety of system.
Detailed description of the invention
Fig. 1 is that the structure of the floor plates formwork system being set on girder steel lower flange in an embodiment of the present invention is shown
It is intended to；
Fig. 2 is the structural schematic diagram of the U-shaped card fastener in an embodiment of the present invention；
Fig. 3 is the top view for the U-shaped card fastener that an embodiment of the present invention provides；
Fig. 4 is the connection schematic diagram of T-type adjustable jack and supporting steel pipe that an embodiment of the present invention provides.
Figure label is as follows:
10- girder steel；The lower flange 11-；12- web；The top flange 13-；20- timber wedge；30- cushion block；The horizontal stay of 40-；50- is anti-
Protective net；100- height adjustable seats；110-U type fastener；111- side plate one；112- side plate two；112a- bolt hole；The end 113-
Plate；114- adjusts bolt；115- fixture nut；120- supporting steel pipe；130-T type adjustable jack；131- adjustable nut；200- water
Flat crossbeam；The horizontal vertical pole of 300-；400- end template.
Specific embodiment
Below in conjunction with the drawings and specific embodiments to the floor plates provided by the utility model being set on girder steel lower flange
Formwork system is described in further detail.In conjunction with following explanation and claims, the advantages of the utility model and feature will more
It is clear.It should be noted that attached drawing is all made of very simplified form and using non-accurate ratio, only to convenient, apparent
Ground aids in illustrating the purpose of the utility model embodiment.
Embodiment one
Referring to Fig. 1, the girder steel 10 of building uses the structure type of H profile steel or I-steel in the utility model, including
Lower flange 11, web 12 and top flange 13.The floor plates formwork system being set on girder steel lower flange in the present embodiment, including
Bottom is buckled in the height adjustable seats 100 on 10 lower flange 11 of girder steel, both ends across the water at the top of height adjustable seats 100
Flat crossbeam 200, be set to the top of horizontal gird 200 and with the vertically disposed horizontal vertical pole 300 of horizontal gird 200, and be laid with
The floor plates end template 400 to casting concrete on horizontal vertical pole 300.As an example, exist in the length of horizontal gird 200
When 1m is between 3.5m, horizontal gird 200 is using 12# I-steel@900 (i.e. between two adjacent two piece horizontal girds
Away from for 900mm)；When the length of horizontal gird 200 is less than 1m, diameter can be used for the steel pipe of 48mm；Horizontal vertical pole 300 is adopted
With flitch, it is spaced 200mm；End template 400 uses nine clamping plates.
As shown in Figure 1, height adjustable seats 100 are set on 10 lower flange 11 of girder steel, including U-shaped card fastener 110, support
Steel pipe 120 and T-type adjustable jack 130.Fig. 2 and Fig. 3 illustrates the specific structure of U-shaped card fastener 110, including two are parallel to each other
Side plate 1 and side plate 2 112, and with side plate 1, the vertical end plate 113 being fixedly connected in 2 112 the same end of side plate,
Bolt hole 112a is provided on side plate 2 112, the one end for adjusting bolt 114 passes through bolt hole 112a and withstands on the bottom wing of girder steel 10
On the lower surface of edge 11.A kind of fixed form adjusted between bolt 114 and side plate 2 112 is the bolt hole of side plate 2 112
112a be provided with the internal screw thread that matches of external screw thread that adjusts bolt 114, adjust bolt 114 directly with 2 112 bolt of side plate
Connection；Another fixed form is that the fixation spiral shell to match with adjusting bolt 114 is welded at the bolt hole 112a of side plate 2 112
Mother 115 adjusts bolt 114 and is bolted with fixture nut 115.In conjunction with shown in Fig. 1 and Fig. 4, supporting steel pipe 120 be vertically arranged and
Bottom is fixedly connected with U-shaped card fastener 110, for example is welded on the upper surface of side plate 1；The vertical bar of T-type adjustable jack 130
On be provided with external screw thread and adjustable nut 131, the circumradius of adjustable nut 131 is greater than the outer diameter of supporting steel pipe 120, T-type
In the vertical bar bottom insertion supporting steel pipe 120 of adjustable jack 130, and pass through the top that adjustable nut 131 is supported in supporting steel pipe 120
End.
The floor plates formwork system provided by the utility model being set on girder steel lower flange has the advantages that (1) height
The U-shaped card fastener 110 of degree 100 bottom of adjustable seats can be fastened on the lower flange 11 of girder steel 10, make height adjustable seats 100
It is fixedly connected with girder steel 10, prevents from causing height adjustable seats 100 mobile in construction and generating safety accident, and install and tear open
Except convenient；(2) T-type adjustable jack 130 is inserted into supporting steel pipe 120, and is supported in supporting steel pipe 120 by adjustable nut 131
On, structure is simple and convenient to operate, height adjustment precision is high.
Horizontal gird 200 is erected at the top of height adjustable seats 100, between the web 12 of two girder steels 10, is
It is easily installed, will form gap between horizontal gird 200 and web 12, and the upper surface of horizontal gird 200 is lower than girder steel 10
Directly unfixed between the web 12 of the lower surface of top flange 13, horizontal gird 200 and girder steel 10, top flange 13, there are safety
Hidden danger.Preferred embodiment is that timber wedge 20, horizontal gird 200 are provided between the web 12 of horizontal gird 200 and girder steel 10
Cushion block 30 is provided between the top flange 13 of girder steel 10, in height adjustable seats 100, the collective effect of timber wedge 20, cushion block 30
Under, horizontal gird 200 is securely fastened between two girder steels 10, improves the safety of floor plates formwork system.
Safety accident is caused to prevent object from falling in construction, preferred embodiment is that floor plates formwork system is also
Including horizontal stay 40 and protective net 50, horizontal stay 40 is fixedly connected with supporting steel pipe 120, and protective net 50 is supported in level and leads
On bar 40, the safety of floor plates formwork system is further improved by the way that protective net 50 is arranged.Wherein horizontal stay 40 can be with
It is the round steel pipe of 48mm for steel pipe, such as diameter.
Embodiment two
A kind of construction method of the floor plates formwork system in embodiment one is present embodiments provided, extremely below with reference to Fig. 1
Fig. 4 is further described the construction method.The construction method includes the following steps:
Step 1: mounting height adjustable seats 100, specifically, supporting steel pipe 120 and U-shaped card fastener 110 are welded solid
It is fixed, and be fixed on 10 lower flange 11 of girder steel by adjusting bolt 114, and the vertical bar of T-type adjustable jack 130 is inserted into supporting steel
It is supported in pipe 120 and by adjustable nut 131 and is fixed.U-shaped card fastener 110 includes two side plate 1, the side plates two being parallel to each other
112 and end plate 113,120 bottom of supporting steel pipe is using the upper surface that mode is welded on side plate 1 is fully welded, to be supporting steel
Pipe 120 and U-shaped card fastener 110 form same entirety, and bolt hole 112a is provided on side plate 2 112 and adjusts bolt 114, fastening
Adjusting bolt 114 is fixedly connected with U-shaped card fastener 110 with 10 lower flange 11 of girder steel, and supporting steel pipe 120 is parallel to girder steel 10 at this time
Web 12.The outer diameter of the vertical bar of T-type adjustable jack 130 is slightly smaller than the internal diameter of supporting steel pipe 120, the circumscribed circle of adjustable nut 131
Radius is greater than the outer diameter of supporting steel pipe 120, and T-type adjustable jack 130 is fixed on supporting steel pipe 120 by adjustable nut 131.
Since construction personnel vacantly operates in mounting height adjustable seats 100, there are Personal Risks, preferably, in steel
The fixed support column (not shown) in the upper surface of 10 top flange 13 of beam, drawing set safety rope, and construction personnel buckles safety belt and peace
Then U-shaped card fastener 110 is fixedly connected by Quan Sheng with 10 lower flange 11 of girder steel.Support column can be to be welded on 10 upper limb of girder steel
Round steel pipe on the upper surface of edge 13, one end of safety rope is fixed on the support columns, and certainly, support column also could alternatively be weldering
One end of the pull ring connect, safety rope is fixed on pull ring.
Step 2: installation horizontal gird 200, specifically, the both ends of horizontal gird 200 to be separately fixed to the height of two sides
On the T-type adjustable jack 130 of adjustable seats 100, height of the adjustable nut 131 on vertical bar is adjusted, to make horizontal gird 200
The height of upper surface is met the requirements.As shown in Figure 1, horizontal gird 200 uses i shaped steel or H profile steel, pass through adjustable nut 131
The height of adjustable T-type adjustable jack 130 to adjust the absolute altitude of 200 upper surface of horizontal gird, and then guarantees subsequent step
The upper level of end template 400 in four its meet the requirements.
Horizontal gird 200 is fixed on the lower flange 11 of girder steel 10 by height adjustable seats 100, in order to make horizontal gird
200 with 10 web 12 of girder steel and top flange 13 also can panelling connect, preferably, in the web 12 of horizontal gird 200 and girder steel 10
Between be embedded in timber wedge 20, and between horizontal gird 200 and the top flange 13 of girder steel 10 be implanted into cushion block 30, make horizontal gird 200
It is fixed on horizontal and vertical direction.
Step 3: several horizontal vertical poles 300 are set up on horizontal gird 200.Horizontal vertical pole 300 can be flitch, steel pipe
Or fashioned iron.
Step 4: floor plates end template 400 is laid on horizontal vertical pole 300.In general, upper surface and the steel of end template 400
The upper surface of 10 top flange 13 of beam is concordant.
Safety accident is caused to prevent object from falling in construction, which further includes step 5: by horizontal stay
40 both ends are fixed on the supporting steel pipe 120 of two sides, and protective net 50 is arranged on horizontal stay 40.
After constructing more than completing, floor board concrete can be poured, after concrete strength reaches strength of mould stripping, removes building
Laminate formwork system.
In conclusion the construction method of floor plates formwork system provided by the utility model, each component facilitate installation and
Disassembly, can be used repeatedly, and with higher highly-safe.
Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, all should be considered as described in this specification.
Above-described embodiments merely represent several embodiments of the utility model, the description thereof is more specific and detailed,
But it cannot be understood as the limitations to utility model patent range.It should be pointed out that for the common skill of this field
For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to
The protection scope of the utility model.Therefore, the scope of protection shall be subject to the appended claims for the utility model patent.
Claims (4)
1. a kind of floor plates formwork system being set on girder steel lower flange characterized by comprising
Height adjustable seats are set on the lower flange wait pour the girder steel below floor plates, including U-shaped card fastener, supporting steel
Pipe and T-type adjustable jack, the U-shaped card fastener are fixed on the lower flange of the girder steel by adjusting bolt, the supporting steel
Pipe is vertically arranged and bottom is fixedly connected with the U-shaped card fastener, be provided on the vertical bar of the T-type adjustable jack external screw thread and
The vertical bar bottom of adjustable nut, the T-type adjustable jack is inserted into the supporting steel pipe, and is supported in by the adjustable nut
The top of the supporting steel pipe；
Horizontal gird, both ends are individually fixed in the height adjustable seats；
Horizontal vertical pole is vertically installed on the horizontal gird；And
End template is laid on the horizontal vertical pole.
2. being set to the floor plates formwork system on girder steel lower flange as described in claim 1, which is characterized in that described U-shaped
Fastener includes two side plates being parallel to each other one and side plate two, and with side plate one, two the same end of side plate is vertical is fixedly connected
End plate, the supporting steel pipe is welded on the upper surface of the side plate one, and bolt hole, the tune are provided on the side plate two
One end of section bolt passes through the bolt hole and withstands on the lower surface of lower flange of the girder steel.
3. being set to the floor plates formwork system on girder steel lower flange as described in claim 1, which is characterized in that the level
It is provided with timber wedge between crossbeam and the web of the girder steel, pad is provided between the horizontal gird and the top flange of the girder steel
Block.
4. being set to the floor plates formwork system on girder steel lower flange as described in claim 1, which is characterized in that further include water
Flat stay and protective net, the horizontal stay are fixedly connected with the supporting steel pipe, and the protective net is supported in the level and leads
On bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820706815.5U CN208415944U (en) | 2018-05-11 | 2018-05-11 | The floor plates formwork system being set on girder steel lower flange |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820706815.5U CN208415944U (en) | 2018-05-11 | 2018-05-11 | The floor plates formwork system being set on girder steel lower flange |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208415944U true CN208415944U (en) | 2019-01-22 |
Family
ID=65115064
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820706815.5U Expired - Fee Related CN208415944U (en) | 2018-05-11 | 2018-05-11 | The floor plates formwork system being set on girder steel lower flange |
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| Country | Link |
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| CN (1) | CN208415944U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108412202A (en) * | 2018-05-11 | 2018-08-17 | 上海建工四建集团有限公司 | Floor plates formwork system and its construction method being set on girder steel lower flange |
| CN110700573A (en) * | 2019-10-11 | 2020-01-17 | 重庆建工建筑产业技术研究院有限公司 | Construction method, device and application of formwork support system adopting steel beam |
| CN110805271A (en) * | 2019-11-27 | 2020-02-18 | 河南城建学院 | Prestressed type template system for laminated floor slab construction |
| WO2022267708A1 (en) * | 2021-06-21 | 2022-12-29 | 中建科工集团有限公司 | Shaping formwork for h-shaped steel beam being encased in concrete, and construction method |
| WO2022267709A1 (en) * | 2021-06-21 | 2022-12-29 | 中建科工集团有限公司 | Mold for pouring steel beam-cladding concrete and construction method |
-
2018
- 2018-05-11 CN CN201820706815.5U patent/CN208415944U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108412202A (en) * | 2018-05-11 | 2018-08-17 | 上海建工四建集团有限公司 | Floor plates formwork system and its construction method being set on girder steel lower flange |
| CN110700573A (en) * | 2019-10-11 | 2020-01-17 | 重庆建工建筑产业技术研究院有限公司 | Construction method, device and application of formwork support system adopting steel beam |
| CN110805271A (en) * | 2019-11-27 | 2020-02-18 | 河南城建学院 | Prestressed type template system for laminated floor slab construction |
| CN110805271B (en) * | 2019-11-27 | 2021-07-13 | 河南城建学院 | Prestressed type template system for laminated floor slab construction |
| WO2022267708A1 (en) * | 2021-06-21 | 2022-12-29 | 中建科工集团有限公司 | Shaping formwork for h-shaped steel beam being encased in concrete, and construction method |
| WO2022267709A1 (en) * | 2021-06-21 | 2022-12-29 | 中建科工集团有限公司 | Mold for pouring steel beam-cladding concrete and construction method |
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Granted publication date: 20190122 |