CN205839701U - Concrete formwork complexes at a kind of expansion joint - Google Patents
Concrete formwork complexes at a kind of expansion joint Download PDFInfo
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- CN205839701U CN205839701U CN201620749999.4U CN201620749999U CN205839701U CN 205839701 U CN205839701 U CN 205839701U CN 201620749999 U CN201620749999 U CN 201620749999U CN 205839701 U CN205839701 U CN 205839701U
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- steel truss
- concrete
- expansion joint
- clamping
- formwork
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Abstract
The utility model discloses concrete formwork complexes at a kind of expansion joint, including shear wall concrete erecting device and underplate concrete erecting device, described shear wall concrete erecting device includes clamping (1), sealing up screw (2), nut (3), connecting plate (5) and wood formwork (6)；Described underplate concrete erecting device includes spud pile (12), fixing bolt (13), swivel pin (14), upper steel truss (151), lower steel truss (15) and base plate mould (16).This utility model can be suitable for the discontinuous feature of template at expansion joint, reinforcement system reasonable stress, and solid and reliable, rigidity is big, deforms little；Middle buried water stop can be the most fixing, is not susceptible to displacement；After molding, Surface Quality of Concrete is good.
Description
Technical field
This utility model relates to a kind of concrete formwork complexes, particularly relates to a kind of Construction of Civil Engineering field water
Concrete formwork complexes at the expansion joint of work structures.
Background technology
Water conservancy project structure or basement are relatively big due to planar dimension, and typically keep at a certain distance away (the induction of design expansion joint
Seam), at expansion joint, reinforcing bar and concrete are fully disconnected, keep 3cm between left and right away from.The concrete component of both sides, the expansion joint such as end
Plate and shear wall are connected by middle buried water stop, and waterstop is mounted in the concrete of both sides, expansion joint respectively.Rubber at expansion joint
Concrete construction quality and rubber fastening band installation quality directly affect the waterproof quality at expansion joint, even this water conservancy project structure
Or the waterproof quality of basement.
For there being the structure at expansion joint, general employing jumps storehouse method construction, the coagulation of i.e. first side, construction casting complete expansion joint
Soil structure is constructed the xoncrete structure of expansion joint opposite side again.When constructing the concrete of the first side, expansion joint, at expansion joint
Concrete formwork difficulty is relatively big, because buried water stop half stretches in concrete at expansion joint, the most partly stretches exposed at mould
Outside plate, template disconnects at waterstop.The method that at expansion joint, concrete formwork is traditional be utilize flitch, steel pipe, template and
" step fastener " is reinforced, and it is unreasonable that this formwork way not only reinforces stress, especially concrete blinding at base plate expansion joint
Using diagonal brace flitch to carry out reinforcing support, the mould that rises easily occur, concrete interface is the most straight, and the most damaged in reinforcing process
Rubber fastening band, the quality problems of waterstop displacement.Reinforcing mode is loaded down with trivial details simultaneously, the longest.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of supporting way reasonable stress of reinforcing, and reinforcing firmly may be used
Leaning on, repeatedly have enough to meet the need use, install and remove conveniently, speed of application is fast, can regulate and fix the dynamics of waterstop so that it is guaranteed that sealing
Concrete formwork complexes at the expansion joint that band can not shift in work progress easily.
In order to solve above-mentioned technical problem, concrete formwork complexes at the expansion joint that this utility model provides, including
Shear wall concrete erecting device and underplate concrete erecting device, described shear wall concrete erecting device include clamping,
Sealing up screw, nut, connecting plate and wood formwork, the cross section of described clamping is in the lowest high stairstepping, described
The two ends of clamping are provided with end plate, and the high and low ladder of described clamping is equipped with multiple screw hole, and described end plate is provided with many
Individual screw rod hole, the clamping described in two groups is oppositely arranged, the high ladder of the clamping described in described sealing up screw and nut connection
Between and waterstop be clipped between the high ladder of described clamping, described sealing up screw and nut connect described in clamping
Low ladder and one end of described connecting plate, the sealing up screw described in other end employing of described connecting plate and nut and body of wall
Between wooden model；Described underplate concrete erecting device includes spud pile, fixing bolt, swivel pin, upper steel truss, lower steel truss
Hinged with base plate mould, described upper steel truss and one end of described lower steel truss employing swivel pin, described waterstop is clipped in
Use solid between described upper steel truss and described lower steel truss and between described upper steel truss and described lower steel truss
Determining that bolt is fixing to be connected, described lower steel truss uses spud pile to be fixedly mounted on bottom cushion, described upper steel truss and
The end of described lower steel truss is fixedly connected with base plate mould.
The end of described lower steel truss and described upper steel truss is provided with fixing stake holes, and screw is fixed through described
Stake holes is connected with described base plate mould.
Screw hole reinforcing ring and deep floor it is provided with in described clamping.
Described clamping is aluminum dipping form, punching block, plastic formwork or installs plank sheathing inside aluminum dipping form.
Described sealing up screw is harness cord screw rod or detachable screw rod, and screw rod spacing and diameter determine according to calculating.
Described base plate mould is plank sheathing, aluminum alloy pattern plate, steel form or plastic formwork.
Described base plate mould is fixed on described upper steel truss and the end of lower steel truss by galvanized wire.
Use concrete formwork complexes at the expansion joint of technique scheme, the steel truss of underplate concrete erecting device
Frame be by middle buried water stop more than upper steel truss and lower steel truss below middle buried water stop connected by swivel pin, and
And clamp waterstop by fixing bolt is fixing.The upper steel truss that base plate mould is fixed on the upside of waterstop by screw is upper and lower
On the lower steel truss of side, base plate intermode is away from same waterstop thickness.
At this expansion joint, concrete formwork complexes have the advantages that: (1) erecting device is reinforced supporting way and is subject to
Power is reasonable, reinforces solid and reliable, and rigidity is big, deforms little；(2) this erecting device can repeatedly have enough to meet the need use；(3) this erecting device peace
Installation and dismantling are except convenient, and speed of application is fast；(4) dynamics of waterstop is fixed thus true by sealing up screw with adding fixing bolt scalable
Protect waterstop can shift easily in work progress；(5) after molding, Surface Quality of Concrete is good.
In sum, this utility model is a kind of reinforcing supporting way reasonable stress, reinforces solid and reliable, and repeatedly turnover makes
With, to install and remove conveniently, speed of application is fast, can regulate the dynamics of fixing waterstop so that it is guaranteed that waterstop is in work progress
Concrete formwork complexes at the expansion joint that can not shift easily.
Accompanying drawing explanation
Fig. 1 is body of wall formwork generalized section at expansion joint.
Fig. 2 is special aluminum dipping form elevational schematic view.
Fig. 3 is special aluminum dipping form A-A generalized section.
Fig. 4 is body of wall special aluminum dipping form B-B generalized section.
Fig. 5 is body of wall special aluminum dipping form C-C generalized section.
Fig. 6 is connecting board structure schematic diagram.
Fig. 7 base plate formwork schematic diagram；
Fig. 8 base plate special formwork system generalized section.
Fig. 9 base plate special formwork system elevational schematic view.
Figure 10 base plate special aluminum dipping form D-D generalized section.
Figure 11 base plate special aluminum dipping form E-E generalized section.
Detailed description of the invention
Below in conjunction with the accompanying drawings and embodiment, the detailed description of the invention of this utility model patent is described in further detail.
It is used for illustrating this utility model patent with embodiment, but is not limited to scope of the present utility model.
Seeing Fig. 1-Figure 11, concrete formwork complexes at a kind of expansion joint, including shear wall concrete erecting device
With underplate concrete erecting device, shear wall concrete erecting device includes clamping 1, sealing up screw 2, nut 3, connecting plate 5 and
Wood formwork 6, the cross section of clamping 1 is in the lowest high stairstepping, and the two ends of clamping 1 are provided with end plate 7, clamping 1 high and low
Being equipped with multiple screw hole 9 on ladder, end plate 7 is provided with multiple screw rod hole 8, and two groups of clampings 1 are oppositely arranged, sealing up screw 2
With nut 3 connects between the high ladder of clamping 1 and waterstop 4 is clipped between the high ladder of clamping 1, sealing up screw 2 and nut 3 are even
Connecing low ladder and one end of connecting plate 5 of clamping 1, the other end of connecting plate 5 uses sealing up screw 2 and nut 3 and wood formwork 6
Between；Underplate concrete erecting device includes spud pile 12, fixing bolt 13, swivel pin 14, upper steel truss 151, lower steel truss
15 and base plate mould 16, upper steel truss 151 and one end of lower steel truss 15 use swivel pin 14 hinged, and waterstop 4 is clipped in steel truss
Use fixing bolt 13 to fix between frame 151 with lower steel truss 15 and between upper steel truss 151 with lower steel truss 15 to be connected, lower steel
Truss 15 uses spud pile 12 to be fixedly mounted on bottom cushion, and the end of upper steel truss 151 and lower steel truss 15 is fixing to be connected
There is base plate mould 16.
Specifically, the end of lower steel truss 15 and upper steel truss 151 is provided with fixing stake holes 18, and screw 17 is through spud pile
Hole 18 is connected with base plate mould 16.
Further, screw hole reinforcing ring 10 and deep floor 11 it are provided with in clamping 1.
Clamping 1 is aluminum dipping form, punching block, plastic formwork or installs plank sheathing inside aluminum dipping form.
Sealing up screw 2 is harness cord screw rod or detachable screw rod, and screw rod spacing and diameter determine according to calculating.
Base plate mould 16 is plank sheathing, aluminum alloy pattern plate, steel form or plastic formwork.
Specifically, base plate mould 16 is fixed on upper steel truss 15 and the end of lower steel truss 151 by galvanized wire.
Seeing Fig. 1-Fig. 6, the using method of shear wall concrete erecting device, two groups of clampings 1 are oppositely arranged, sealing up screw
2 and nut 3 connects between the high ladder of clamping 1 and waterstop 4 is clipped between the high ladder of clamping 1, sealing up screw 2 and nut 3
Connecting low ladder and one end of connecting plate 5 of clamping 1, the other end of connecting plate 5 uses sealing up screw 2 and nut 3 and body of wall wood
Between mould 6；Start casting concrete 19.
Seeing Fig. 7-Figure 11, the using method of underplate concrete erecting device is: spud pile 12 is embedded into concrete mats
In layer 121, the position of spud pile 12 is determined by calculating, and the principle determined is that base plate mould 16 outer side edges is alignd with bottom end.
First pouring bottom cushion 121, bottom cushion 121 must keep smooth at expansion joint, and cushion thickness at this
Thickening one times, thicker width is with spud pile 12 fixed range.
Eject center line L1 and raft plate end line L2 at expansion joint, eject and be perpendicular to the outer rubber-insulated wire of direction, expansion joint longitudinal reinforcement
L3。
First colligation baseplate reinforcing bar and hanging screen reinforcing bar, longitudinal reinforcement aligns with line L3.Interval, longitudinal reinforcement end 50cm ties up
Prick concrete protective layer pad, it is ensured that thickness of concrete cover.
Base plate mould 16 is fixed on upper steel truss 151 and lower steel truss 15 by screw 17, the upside of waterstop 4 and
Base plate mould 16 spacing of downside is with waterstop thickness.
Lower steel truss 15 is fixed on spud pile 12, waterstop 4 is extend into upper steel truss 151 and lower steel truss 15 it
Between, tighten fixing bolt 13, start casting concrete 19.
Pointing uses the sheet materials such as closed cell polyethylene foam plastic plate, anticorrosion cork sheet or fibre board.
This utility model can be suitable for the discontinuous feature of template at expansion joint, and reinforcement system reasonable stress is solid and reliable,
Rigidity is big, deforms little；Middle buried water stop can be the most fixing, is not susceptible to displacement；After molding, Surface Quality of Concrete is good.
Claims (7)
1. concrete formwork complexes at expansion joint, including shear wall concrete erecting device and underplate concrete formwork
Device, is characterized in that: described shear wall concrete erecting device includes clamping (1), sealing up screw (2), nut (3), connects
Plate (5) and wood formwork (6), the stairstepping that the cross section of described clamping (1) is the lowest in high one side, described clamping (1)
Two ends are provided with end plate (7), the high and low ladder of described clamping (1) are equipped with multiple screw hole (9), on described end plate (7)
Being provided with multiple screw rod hole (8), the clamping (1) described in two groups is oppositely arranged, and described sealing up screw (2) and nut (3) connect
Between the high ladder of described clamping (1) and waterstop (4) is clipped between the high ladder of described clamping (1), described sealing
The low ladder of the clamping (1) described in screw rod (2) and nut (3) connection and one end of described connecting plate (5), described connecting plate
(5) between sealing up screw (2) and nut (3) and wood formwork (6) described in other end employing；Described underplate concrete props up
Die device includes spud pile (12), fixing bolt (13), swivel pin (14), upper steel truss (151), lower steel truss (15) and base plate
Mould (16), described upper steel truss (151) and one end of described lower steel truss (15) use swivel pin (14) hinged, described
Waterstop (4) is clipped between described upper steel truss (151) and described lower steel truss (15) and described upper steel truss (151)
And using fixing bolt (13) to fix between described lower steel truss (15) to be connected, described lower steel truss (15) uses spud pile
(12) being fixedly mounted on bottom cushion, the end of described upper steel truss (151) and described lower steel truss (15) is fixing even
It is connected to base plate mould (16).
Concrete formwork complexes at expansion joint the most according to claim 1, is characterized in that: described lower steel truss
(15) and the end of described upper steel truss (151) is provided with fixing stake holes (18), screw (17) is through described fixing stake holes
(18) it is connected with described base plate mould (16).
Concrete formwork complexes at expansion joint the most according to claim 1 and 2, is characterized in that: described clamping (1)
Inside it is provided with screw hole reinforcing ring (10) and deep floor (11).
Concrete formwork complexes at expansion joint the most according to claim 1 and 2, is characterized in that: described clamping (1)
For aluminum dipping form, punching block, plastic formwork or installation plank sheathing inside aluminum dipping form.
Concrete formwork complexes at expansion joint the most according to claim 1 and 2, is characterized in that: described sealing spiral shell
Bar (2) is harness cord screw rod or detachable screw rod.
Concrete formwork complexes at expansion joint the most according to claim 1 and 2, is characterized in that: described base plate mould
(16) it is plank sheathing, aluminum alloy pattern plate, steel form or plastic formwork.
Concrete formwork complexes at expansion joint the most according to claim 1 and 2, is characterized in that: described base plate mould
(16) it is fixed on described upper steel truss (151) and the end of lower steel truss (15) by galvanized wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620749999.4U CN205839701U (en) | 2016-07-15 | 2016-07-15 | Concrete formwork complexes at a kind of expansion joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620749999.4U CN205839701U (en) | 2016-07-15 | 2016-07-15 | Concrete formwork complexes at a kind of expansion joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205839701U true CN205839701U (en) | 2016-12-28 |
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ID=57619893
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620749999.4U Expired - Fee Related CN205839701U (en) | 2016-07-15 | 2016-07-15 | Concrete formwork complexes at a kind of expansion joint |
Country Status (1)
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| CN (1) | CN205839701U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107816013A (en) * | 2017-10-25 | 2018-03-20 | 中国建筑第八工程局有限公司 | The seam plugging device and method of impervious cement-earth wall and Hydro-concrete Structures |
| CN109594662A (en) * | 2019-01-16 | 2019-04-09 | 中建八局第建设有限公司 | A kind of middle buried water stop fixing means and its grip device |
| CN111608206A (en) * | 2020-04-27 | 2020-09-01 | 中国二十二冶集团有限公司 | Formwork erecting construction method for protecting rubber waterstop at deformation joint |
-
2016
- 2016-07-15 CN CN201620749999.4U patent/CN205839701U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107816013A (en) * | 2017-10-25 | 2018-03-20 | 中国建筑第八工程局有限公司 | The seam plugging device and method of impervious cement-earth wall and Hydro-concrete Structures |
| CN107816013B (en) * | 2017-10-25 | 2019-07-30 | 中国建筑第八工程局有限公司 | The seam plugging device and method of impervious cement-earth wall and Hydro-concrete Structures |
| CN109594662A (en) * | 2019-01-16 | 2019-04-09 | 中建八局第建设有限公司 | A kind of middle buried water stop fixing means and its grip device |
| CN109594662B (en) * | 2019-01-16 | 2024-01-30 | 中建八局第一建设有限公司 | Method for fixing embedded water stop and clamp device thereof |
| CN111608206A (en) * | 2020-04-27 | 2020-09-01 | 中国二十二冶集团有限公司 | Formwork erecting construction method for protecting rubber waterstop at deformation joint |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20161228 Termination date: 20200715 |