A cast-in-place wall tie rod that can be fastened on one side and a method of using the same
A technology of pulling screw rods and cast-in-place walls, which is applied in the on-site preparation of building components, the connectors of formwork/formwork/work frame, construction, etc., which can solve the problems of unfavorable edge construction and difficult control of formwork spacing, etc. To achieve the effect of avoiding disturbance
Active Publication Date: 2022-07-08
中建一局集团安装工程有限公司 +1
View PDF5 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0007] The technical problem to be solved is: when the cast-in-place wall is poured with an integrated formwork, the distance between the formwork is not easy to control, and operations on both sides are required to complete the fastening, which is not conducive to border construction
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0031] like Figure 1-2 As shown in the figure, a cast-in-place wall tie rod that can be fastened on one side includes a wall-penetrating screw 1 and two locking nuts set through the wall formwork 8 on both sides; On the screw 1, the fixing plate used to anchor the wall formwork 8 on the wall-penetrating screw 1, the fixing plate is arranged between the wall formwork 8 and the locking nut adjacent to the wall formwork 8; the fixing plate here can also be pasted with some The sealing material is used to strengthen the sealing of the wall formwork 8 and avoid slurry leakage.
[0032] The wall-penetrating screw 1 is also provided with a limit device for adjusting the position of the fixing plate on the wall-penetrating screw 1 .
[0033] The limiting device is arranged at one end of the side of the wall-penetrating screw 1, the end of the wall-penetrating screw 1 adjacent to the limiting device is called the manned end, and correspondingly, the other end of the wall-penetrating ...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention relates to the technical field of connecting pieces or other accessories used for formwork, work frame structure or formwork, and discloses a cast-in-place wall double-pull screw that can be fastened on one side and a method of using the same. The through-wall screw and two locking nuts set on the wall formwork; it also includes two fixing plates sleeved on the through-wall screw and used to anchor the wall formwork on the through-wall screw, the fixing plate is arranged on the wall formwork and the wall formwork Between adjacent locking nuts; the wall-penetrating screw is also provided with a limit device for adjusting the position of the fixing plate on the wall-penetrating screw, and a screw alignment device for assisting the alignment of the wall-penetrating screw. In the present invention, a limiting device for restricting the position of the nut on the pair of pull screws is provided at one end of the pull screw used for the cast-in-place wall formwork, and the wall formwork on both sides is fixed on the fixing plate on the through-wall screw , so that the spacing of the wall formwork can be precisely adjusted according to the requirements and avoid its tampering; and the single-side operation is realized by the screw alignment device.
Description
technical field [0001] The present invention relates to the technical field of connecting pieces or other accessories used for formwork, work frame structure or formwork, in particular to a cast-in-situ wall tie-rod that can be fastened on one side and a method of using the same. Background technique [0002] In high-rise buildings, whether it is a solid wall as a load-bearing wall or a hollow wall as a non-load-bearing wall, a large number of forms are used to construct concrete. [0003] Since there is no need to pour too thick concrete layer, for cast-in-place walls, the formwork is not subjected to the expansion force. The formwork (that is, the formwork in which the transverse ribs and back ridges are made together with the formwork body) can complete the requirements. The one-piece formwork commonly used is an aluminum formwork. [0004] However, there are also some problems when casting cast-in-place walls with this type of integrated formwork. Since there are no ad...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Patents(China)
IPC IPC(8): E04G17/065
CPCE04G17/065
Inventor 孟庆礼阮炽周大伟任欢刘宴伟赵艳张晓明费立敏孙征蒋建云张项宁
Owner 中建一局集团安装工程有限公司