Mass concrete embedded bolt positioning device
A technology of large-volume concrete and pre-embedded bolts, which is applied in construction, infrastructure engineering, building construction, etc., can solve problems such as bearing capacity impact, overall misalignment of anchor bolts, equipment positioning deviation, etc., to ensure reliability and fixation Reliable and precise positioning effect
Pending Publication Date: 2021-11-12
SEPCO ELECTRIC POWER CONSTR CORP
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Problems solved by technology
This scheme installs the fixed frame at the place where the steel bars are bound, and some steel bars need to be cut off, so that the layout of the steel bars cannot be implemented according to the design, which has a certain impact on the bearing capacity; and the rigid connection with the stressed bars is fixed when the concrete is poured. The overall misalignment or deviation of the anchor bolts will also occur, resulting in deviations in the positioning of the equipment in the later stage
Moreover, once there is a deviation in the way of welding and fixing, it is extremely difficult to adjust later
Method used
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[0025] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.
[0026] As shown in the drawings, the mass concrete pre-embedded bolt positioning device of the present invention includes two oppositely arranged frames 1, several secondary beams 3 and several positioning telescopic brackets 2, and the frame 1 includes several columns 101 and the main beam 102 arranged on the upper ends of several columns 101, one end of the secondary beam 3 is connected to the main beam 102 on a frame 1 through the positioning telescopic bracket 2, and the other end of the secondary beam 3 is connected to the main beam 102 on the frame 1 through the positioning The telescopic bracket 2 is connected to the main beam 102 on another frame 1. The positioning telescopic bracket 2 includes a supporting plate 201 and a vertically arranged telescopic device 202. The telescopic device 202 includes a telescopic end I4 and a telescopic end II5. ...
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The invention discloses a mass concrete embedded bolt positioning device, and relates to the technical field of fixing of concrete embedded bolts. The mass concrete embedded bolt positioning device comprises two frames, a secondary beam and a positioning telescopic bracket, wherein the frames comprise stand columns and main beams, one end of the secondary beam is connected to one main beam, the other end of the secondary beam is connected to the other main beam, the positioning telescopic bracket comprises a supporting plate and a telescopic device, the secondary beam is arranged between the supporting plate and the main beams, and a connecting hole is formed in the secondary beam. According to the mass concrete embedded bolt positioning device, a foundation bolt is fixed to the secondary beam, and the transverse, longitudinal and high-low three-dimensional positions of the secondary beam can be flexibly adjusted, so that the foundation bolt is accurately positioned; the concrete pouring reliability is guaranteed, the problem of dislocation or deviation during pouring of the mass concrete embedded foundation bolt is solved, and the phenomenon that equipment cannot be installed due to dislocation of the foundation bolt in the later period is avoided; and the mass concrete embedded bolt positioning device has the characteristics of simplicity in construction, accuracy in positioning, firmness in fixing and the like.
Description
technical field [0001] The invention relates to the technical field of fixing concrete pre-embedded bolts, in particular to a large-volume concrete pre-embedded bolt positioning device. Background technique [0002] Due to the large volume of mass concrete and the long distribution distance of embedded bolts, the installation accuracy is relatively high. At present, for the installation of similar embedded bolts, the construction site adopts a temporary fixation scheme, and now adopts temporary positioning of anchor bolts, such as using channel steel or The angle steel is spot-welded with the pre-embedded steel bars next to it. After the connection, the size of the anchor bolts is rechecked, and then fine-tuned. This scheme installs the fixed frame at the place where the steel bars are bound, and some steel bars need to be cut off, so that the layout of the steel bars cannot be implemented according to the design, which has a certain impact on the bearing capacity; and the r...
Claims
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Login to View More IPC IPC(8): E02D27/44E04B1/41
CPCE02D27/44E04B1/4157
Inventor 吴子山滕平强
Owner SEPCO ELECTRIC POWER CONSTR CORP