CN207377121U - The formwork erecting structure of concrete floor - Google Patents
The formwork erecting structure of concrete floor Download PDFInfo
- Publication number
- CN207377121U CN207377121U CN201720513899.6U CN201720513899U CN207377121U CN 207377121 U CN207377121 U CN 207377121U CN 201720513899 U CN201720513899 U CN 201720513899U CN 207377121 U CN207377121 U CN 207377121U
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- Prior art keywords
- truss
- steel
- supporting leg
- sub
- connecting pin
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Abstract
The utility model is related to construction engineering technical fields, more particularly to a kind of formwork erecting structure of concrete floor, including sub-truss, the connecting pin of sub-truss top boom is removably connected with supporting leg, the bottom pressure of supporting leg is stacked on the lower wing plate of steel I-beam, the connecting pin of top boom is made to be arranged between the upper and lower wing plate of steel I-beam, the connecting pin of lower boom is arranged on the outside of the wing plate of steel I-beam.Sub-truss is simple for production, bearing capacity is big and adaptation span scope is big, adapts to the application of various construction sites.The top boom of sub-truss stretches into the outside of steel I-beam A webs and passes through supporting leg and is securely attached between the upper and lower wing plate of steel I-beam A, is not take up the floor space of lower floor, can greatly speed up the construction speed of lower floor；Supporting leg is detachably connected with sub-truss, and dismounting is installed on convenient for formwork erecting structure, can effectively improve template construction efficiency, reduces formwork installation cost.
Description
Technical field
The utility model is related to construction engineering technical field, more particularly to a kind of formwork erecting structure of concrete floor.
Background technology
When concrete floor pours, generally require and full hall scaffold is set up on the floor of lower part as support upper lateral beam form
The support system of plate, but when the floor height of building is larger, the bearing capacity of common steel tube scaffold can not meet shuttering supporting
At this moment demand just needs to reinforce scaffold, considerably increases formwork cost.Moreover, setting up for full hall scaffold is necessary
The floor space of lower floor is occupied, influences the subsequent construction of lower floor, restricts the construction speed of entire engineering.
Utility model content
The purpose of this utility model is to provide a kind of formwork erecting structure of concrete floor, structural strength is high, is easily installed
And the formwork erecting structure that installation cost is low.
In order to achieve the above object, the technical solution adopted in the utility model is：A kind of formwork erecting structure of concrete floor, bag
Sub-truss is included, the sub-truss includes the upper and lower chord member being mutually parallel, web member, web member are provided between upper and lower chord member
Upper/lower terminal be respectively fixedly connected on upper and lower chord member, two set in the same plane adjacent web members composition opening to
Upper or downward folding shape structure, the connecting pin of top boom are removably connected with supporting leg, and the web member for being located at sub-truss connecting pin is in
Top is diagonally disposed close to the posture of supporting leg, lower part away from supporting leg, and the length of top boom is more than the length of lower boom；Supporting leg
Bottom pressure is stacked on the lower wing plate of steel I-beam, the connecting pin of top boom is made to be arranged between the upper and lower wing plate of steel I-beam, lower edge
The connecting pin of bar is arranged on the outside of the wing plate of steel I-beam.
Compared with prior art, there are following technique effects for the utility model：Formwork erecting structure uses truss structure, makes letter
Just, light-weight, bearing capacity is greatly and adaptation span scope is big, adapts to the application of various construction sites.It is connected arranged on sub-truss
The web at end is diagonally disposed close to the posture of supporting leg, lower part away from supporting leg in top, and the top boom of sub-truss is enable to stretch into
The outside of steel I-beam A webs simultaneously passes through supporting leg and is securely attached between the upper and lower wing plate of steel I-beam A, so can guarantee
The stability of formwork erecting structure, and formwork erecting structure is not required to occupy the floor space of lower floor, can greatly speed up lower floor
Construction speed.Supporting leg is detachably connected with sub-truss, is installed on dismounting convenient for formwork erecting structure, can be effectively improved template construction
Efficiency reduces formwork installation cost.
Description of the drawings
The content expressed by each attached drawing of this specification and the mark in figure are briefly described below：
Fig. 1,2,3,7 are the dimensional structure diagrams of the utility model；
Fig. 4 is the front view of Fig. 3；
Fig. 5 is the front view of unit truss；
Fig. 6 is the enlarged structure schematic diagram at B in Fig. 4；
Fig. 8 is the dimensional structure diagram for extending truss.
In figure：10. sub-truss, 10a. unit truss, 10b. extends truss, 11. top booms, 11a. unit truss it is upper
Chord member, 11b. extend the top boom of truss, 12. lower booms, the lower boom of 12a. unit truss, the lower edge of 12b. extension truss
Bar, 13. web members, the web member of 13a. unit truss, 13b. extend the web member of truss, and 14. Angle connection blocks, 141. tablets, 15. connect
Connect hole, 16. elongated pores, 20. supporting legs, 21. bottom plates, 22. supporting rods, 23. stop nuts.
Specific embodiment
Below in conjunction with the accompanying drawings, by the description of the embodiment, making to specific embodiment of the present utility model further detailed
It describes in detail bright.
A kind of formwork erecting structure of concrete floor, including sub-truss 10, as shown in Fig. 1,2,3,7, the support purlin
Frame 10 includes the upper and lower chord member 11,12 that is mutually parallel, is provided with web member 13 between upper and lower chord member 11,12, web member 13 it is upper and lower
Both ends are respectively fixedly connected on upper and lower chord member 11,12, two adjacent web members 13 setting in the same plane composition opening to
Upper or downward folding shape structure.The connecting pin of top boom 11 is removably connected with supporting leg 20, wherein, the connecting pin refers to
The end that sub-truss 10 is connected with steel I-beam A.Be located at the web member 13 of 10 connecting pin of sub-truss in top close to supporting leg 20,
Posture of the lower part away from supporting leg 20 is diagonally disposed, and the length of top boom 11 is more than the length of lower boom 12, like this, is located at
The web member 13 of connecting pin is arranged with supporting leg 20 in downwardly open angle formula, makes top boom 11 and arranged on 10 connecting pin of sub-truss
The top of web member 13 when stretching between the upper lower wing plate of steel I-beam A, lower boom 12 and web member 13 will not be sent out with steel I-beam A
Raw interference ensures being reliably connected for sub-truss 10 and steel I-beam A, and like this, formwork erecting structure is not required to occupy lower part
The floor space of floor can greatly speed up the construction speed of lower floor.The bottom pressure of supporting leg 20 is stacked on the bottom wing of steel I-beam A
On plate, making the connecting pin of top boom 11, the connecting pin of lower boom 12 is arranged on I-shaped between the upper and lower wing plate of steel I-beam A
On the outside of the wing plate of girder steel A, the connection of sub-truss 10 and steel I-beam is realized.Formwork erecting structure use truss structure, it is simple for production,
Light-weight, high capacity and adapt to span scope it is big, adapt to the application of various construction sites.Sub-truss 10 passes through supporting leg 20
Stablize, be reliably mounted between the upper lower wing plate of steel I-beam A, ensure that the stability of formwork erecting structure, supporting leg 20 and support
Truss 10 is detachably connected, and also allow for formwork erecting structure is installed on dismounting, can effectively improve template construction efficiency, reduces formwork peace
Dress up this.
Sub-truss 10 may be employed angle steel, steel pipe or other common bar-shaped materials and be made, in order to ensure to prop up
Support truss 10 is stably connected with supporting leg 20, it is preferred that as shown in fig. 6, the inside of 11 connecting pin of the top boom is equipped with angular
Link block 14, Angle connection block 14 include the tablet 141 parallel to steel I-beam A wing plates, and tablet 141 is along steel I-beam A beam lengths
The width in direction is more than the width of top boom 11, and supporting leg 20 is detachably connected on tablet 141.Angle connection block 14 expands
Projected area of the chord member 11 along steel I-beam A wing plates direction, during 11 short of width of top boom, supporting leg 20 can be connected to tablet
On 141, ensure effective connection of sub-truss 10 and supporting leg 20.
Specifically, the supporting leg 20 includes bottom plate 21, the pressure of bottom plate 21 is stacked on the lower wing plate of steel I-beam A, bottom plate 21
The supporting rod 22 perpendicular to plate face is equipped with, stop nut 23, supporting rod 22 are threaded with the upper bar of supporting rod 22
Top through sub-truss 10 and pass through stop nut 23 limit sub-truss 10 22 bar length direction of supporting rod displacement.Bottom
Plate 21 increases the contact area of supporting rod 22 and steel I-beam A lower wing plates, ensures that supporting leg 20 can be pressed steadily and is stacked on lower wing plate
On, the stability of promotion 20 structure of supporting leg.Stop nut 23 can constrain displacement of the sub-truss 10 along 22 bar length direction of supporting rod,
Displacement of the sub-truss 10 along steel I-beam A web members direction is namely constrained, can guarantee the reliability of formwork erecting structure.
Preferably, as shown in figure 3, the sub-truss 10 is composed of two unit truss 10a, two unit purlins
The junction of frame 10a is equipped with length adjustment and locking mechanism.Like this, construction personnel can pass through adjusting according to formwork demand
Length adjustment and locking mechanism adjust the entire length of sub-truss 10, substantially increase the scope of application of sub-truss 10,
Reduce construction cost.
Specifically, as shown in Figures 4 and 5, connecting hole is respectively equipped on upper and lower chord member 11a, 12a of the unit truss 10a
15, two unit truss 10a are detachably connected using bolt through connecting hole 15.So unit truss 10a's removes and installs
It is convenient, convenient for constructing operation.
In order to further improve the scope of application of sub-truss, as shown in FIG. 7 and 8, unit truss 10a described in two it
Between be additionally provided with and extend truss 10b, extend on upper and lower chord member 11b, 12b of truss 10b and be respectively equipped with elongated pore 16, extend truss
Bolt is respectively adopted through elongated pore 16 and the connecting hole 15 and unit truss 10a at left and right sides of it in the left and right ends of 10b
It is detachably connected.It so in the case where ensureing support strength, can further increase the extended range of sub-truss 10.
Claims (6)
1. a kind of formwork erecting structure of concrete floor, including sub-truss (10), the sub-truss (10) includes mutually flat
Capable upper and lower chord member (11,12) is provided with web member (13), the upper/lower terminal point of web member (13) between upper and lower chord member (11,12)
It is not fixedly connected on upper and lower chord member (11,12), two adjacent web members (13) the composition opening upwards set in the same plane
Or downward folding shape structure, it is characterised in that：The connecting pin of top boom (11) is removably connected with supporting leg (20), is located at support purlin
The web member (13) of frame (10) connecting pin is diagonally disposed close to the posture of supporting leg (20), lower part away from supporting leg (20) in top, and on
The length of chord member (11) is more than the length of lower boom (12)；The bottom pressure of supporting leg (20) is stacked on the lower wing plate of steel I-beam A, is made
Between the upper and lower wing plate of steel I-beam A, the connecting pin of lower boom (12) is arranged on steel I-beam for the connecting pin of top boom (11)
On the outside of the wing plate of A.
2. the formwork erecting structure of concrete floor according to claim 1, it is characterised in that：Top boom (11) connecting pin
Inside be equipped with Angle connection block (14), Angle connection block (14) include parallel to steel I-beam A wing plates tablet (141), put down
The width in plate (141) along steel I-beam A beam lengths direction is more than the width of top boom (11), and supporting leg (20) is detachably connected on tablet
(141) on.
3. the formwork erecting structure of concrete floor according to claim 1 or 2, it is characterised in that：Supporting leg (20) bag
Bottom plate (21) is included, bottom plate (21) pressure is stacked on the lower wing plate of steel I-beam A, and bottom plate (21) is equipped with the supporting rod perpendicular to plate face
(22), stop nut (23) is threaded with the upper bar of supporting rod (22), the top of supporting rod (22) passes through support purlin
Frame (10) simultaneously passes through displacement of stop nut (23) the limitation sub-truss (10) in supporting rod (22) bar length direction.
4. the formwork erecting structure of concrete floor according to claim 1 or 2, it is characterised in that：The sub-truss
(10) it is composed of two unit truss (10a), the junction of two unit truss (10a) is equipped with length adjustment and locking machine
Structure.
5. the formwork erecting structure of concrete floor according to claim 4, it is characterised in that：The unit truss (10a)
Connecting hole (15) is respectively equipped on upper and lower chord member (11a, 12a), two unit truss (10a) pass through connecting hole using bolt
(15) it is detachably connected.
6. the formwork erecting structure of concrete floor according to claim 5, it is characterised in that：Unit truss described in two
It is additionally provided between (10a) and extends truss (10b), extended on the upper and lower chord member (11b, 12b) of truss (10b) and be respectively equipped with extension
Bolt is respectively adopted through elongated pore (16) and connecting hole (15) with being located at it in hole (16), the left and right ends for extending truss (10b)
The unit truss (10a) of the left and right sides is detachably connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720513899.6U CN207377121U (en) | 2017-05-10 | 2017-05-10 | The formwork erecting structure of concrete floor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720513899.6U CN207377121U (en) | 2017-05-10 | 2017-05-10 | The formwork erecting structure of concrete floor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207377121U true CN207377121U (en) | 2018-05-18 |
Family
ID=62297689
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720513899.6U Expired - Fee Related CN207377121U (en) | 2017-05-10 | 2017-05-10 | The formwork erecting structure of concrete floor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207377121U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110644785A (en) * | 2019-09-30 | 2020-01-03 | 中建四局第五建筑工程有限公司 | Can have enough to meet need regularization and exempt from pole setting truss aluminum mould braced system |
| CN112412012A (en) * | 2020-11-09 | 2021-02-26 | 中建科工集团有限公司 | Interim strutting arrangement is used to floor |
| CN113236141A (en) * | 2021-06-08 | 2021-08-10 | 中国海洋石油集团有限公司 | Surface layer conduit bearing capacity reinforcing device and operation method thereof |
| CN114109074A (en) * | 2021-10-19 | 2022-03-01 | 中国航空规划设计研究总院有限公司 | Temporary support structure for upper part of steel bar truss floor support plate and construction method thereof |
| CN114718297A (en) * | 2022-03-31 | 2022-07-08 | 绍兴宝合建筑设计有限公司 | Assembled steel construction floor template support frame |
| CN114809441A (en) * | 2022-05-24 | 2022-07-29 | 许昌恒达杭萧建筑科技有限公司 | Supporting steel truss for assembly type building |
-
2017
- 2017-05-10 CN CN201720513899.6U patent/CN207377121U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110644785A (en) * | 2019-09-30 | 2020-01-03 | 中建四局第五建筑工程有限公司 | Can have enough to meet need regularization and exempt from pole setting truss aluminum mould braced system |
| CN112412012A (en) * | 2020-11-09 | 2021-02-26 | 中建科工集团有限公司 | Interim strutting arrangement is used to floor |
| CN113236141A (en) * | 2021-06-08 | 2021-08-10 | 中国海洋石油集团有限公司 | Surface layer conduit bearing capacity reinforcing device and operation method thereof |
| CN114109074A (en) * | 2021-10-19 | 2022-03-01 | 中国航空规划设计研究总院有限公司 | Temporary support structure for upper part of steel bar truss floor support plate and construction method thereof |
| CN114718297A (en) * | 2022-03-31 | 2022-07-08 | 绍兴宝合建筑设计有限公司 | Assembled steel construction floor template support frame |
| CN114809441A (en) * | 2022-05-24 | 2022-07-29 | 许昌恒达杭萧建筑科技有限公司 | Supporting steel truss for assembly type building |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20180518 Termination date: 20190510 |