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Anchor plate for building installation

A technology for installation and anchor plates, which is applied in the direction of construction and building construction, can solve the problems of insufficient stability of screw rods and connecting holes, potential safety hazards, and reduction of steel bars, etc., to achieve increased strength, reduced working strength, and high efficiency. Effect

Active Publication Date: 2017-09-26
HANGZHOU STAN NEW MATERIALS TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, a deep space must be left on the steel surface of the concrete beam column for the T-shaped head anti-rotation block to sink and then rotate and pull out. The thickness of the existing groove-type embedded anchor is 25-35mm, forcing the surface of the steel bar to be concrete The protective layer exceeds the normal thickness (generally, the protective layer of the ribs is 20mm), causing problems such as squeezing the protective layer on the other side or reducing the ribs.
Moreover, the stability between the screw and the connecting hole is insufficient. After a certain number of building fluctuations (wind fluctuations, earthquake fluctuations), the gap between the screw and the connecting hole changes or the screw directly slips off, which has certain potential safety hazards.

Method used

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  • Anchor plate for building installation

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Experimental program
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Effect test

Embodiment 1

[0044] Embodiment 1, with reference to attached Figure 1-5 .

[0045] The present invention includes a concrete load-bearing connection point 1 for installing the anchor plate on the anchor plate 3 and a connecting hole 2 for connecting bolts for installing the secondary connecting piece, and the secondary connecting piece is generally a corner with a connecting hole Yards, on the secondary connectors to connect building structures such as keels. The anchor plate 3 is pre-embedded in the concrete foundation to realize fixing, and then the secondary connector and the anchor plate 3 are connected with the connecting bolt 4 .

[0046]The connection hole 2 is a multi-nodular long hole, and there are a plurality of continuous positioning holes 22 in the multi-nodular long hole. The large hole section 21 of the multi-nodular long hole is equipped with an embedded locking sleeve 5, and the locking sleeve 5 can be embedded in the positioning hole 22, and its outer peripheral surfac...

Embodiment 2

[0055] Embodiment 2, with reference to Figure 6 .

[0056] The concrete load-bearing connection point is a conjoined foot 50 fixedly connected with the anchor plate.

[0057] The conjoined feet 50 are formed by stamping and bending downwards of the steel plate of the anchor plate itself, which can be arranged at any position of the anchor plate, at each corner of the anchor plate or / and in the middle of the anchor plate. Secondly, using the stamped conjoined foot of the anchor plate's own steel plate can also save material, and at the same time pour concrete into the gap formed by the sinking of the conjoined foot on the anchor plate after being folded outward, which can further increase the bearing strength. The head of the conjoined foot 50 can protrude left and right, forming a barb effect, and strengthening the fixing performance after being embedded in concrete.

[0058] The connecting hole 2, the secondary connecting piece and its fixing method, and the locking sleeve...

Embodiment 3

[0060] Embodiment 3, with reference to Figure 7 .

[0061] The concrete load-bearing connection point is a rod-shaped foot 51 connected to the anchor plate, such as a long screw rod, an anchor rod, and the like. The connecting hole, the secondary connecting piece and its fixing method, and the locking sleeve in this embodiment are the same as those in Embodiment 2.

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Abstract

The invention provides an anchor plate for building installation, which includes a connecting hole for installing a connecting bolt for a secondary connecting piece. It matches the inner hole of the locking sleeve and the diameter of the rod is smaller than the width of the narrowest part of the multi-nodular long hole, so that the rod is suitable for freely sliding and adjusting the position in the multi-nodular long hole. When the locking sleeve is inserted into the rod The connecting bolt is fixed in the multi-nodular elongated hole with the locking sleeve, so that the locking sleeve and the connecting bolt are locked in the selected positioning hole; the head of the connecting bolt is stuck in the positioning hole bit outside. The invention can freely, conveniently and quickly put in and take out the connecting bolt and adjust the position of the connecting bolt, and after the position is selected, the installation position can be quickly locked by the locking sleeve, and then the connection and fastening operation can be performed calmly without re-welding Reinforcement, for the high-altitude operation environment, can greatly reduce the work intensity and improve the project quality.

Description

technical field [0001] The invention relates to the technical field of construction engineering, in particular to an anchor plate and a construction installation structure for construction installation, which is suitable for installation within the thickness of the concrete protective layer of beam bolts in various buildings and various engineering constructions. Background technique [0002] China has now become the country that builds the most curtain walls in the world. The building curtain wall is the outer protective structure that uses the main building as the carrier. The main load of the building curtain wall is the anchor structure connected with the concrete. It not only bears the weight of the curtain wall, but also bears a series of external forces such as wind resistance and earthquakes. Bearing capacity requirements, its flexibility and simplicity are also crucial. [0003] Most of the existing anchor plates directly weld the screws, washers, and nuts connecti...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E04B1/41
Inventor 徐跃华徐洁媛张清华周桂云
Owner HANGZHOU STAN NEW MATERIALS TECH CO LTD
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