CN214272657U

CN214272657U - Building anchorage device

Info

Publication number: CN214272657U
Application number: CN202023300841.4U
Authority: CN
Inventors: 杨德红; 郭少田; 杨洋; 陈丽君; 郭宁; 陈怡慧
Original assignee: Hangzhou Sanziwen Technology Development Co ltd
Current assignee: Hangzhou Sanziwen Technology Development Co ltd
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2021-09-24
Anticipated expiration: 2030-12-31

Abstract

A building anchorage device is composed of a pair of or two pressing plates sleeved on the reinforcing bars, and a pair of or two pairs of lining tiles surrounded by said reinforcing bars, and features that several transverse slots are made on the internal surface of said lining tiles, said transverse slots are matched with transverse ribs on reinforcing bars, and each pair of lining tiles has external screw thread and is linked with a nut. Use the utility model provides a during building ground tackle, through the screw-thread fit between nut and a pair of lining tile, oppress the clamp plate by the nut, can press from both sides tightly by the clamp plate by the fixed component.

Description

Building anchorage device

Technical Field

The utility model relates to an anchorage device that uses in construction.

Background

In building construction, anchors are often used. The existing building anchorage device consists of a bolt, a pressing plate and a nut, and is mainly used for fixing a template. Because such construction anchors are essentially disposable, they are relatively expensive to use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a building ground tackle, this building ground tackle utilize the twisted steel preparation commonly used in the construction, can reduce use cost.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a building anchorage device is composed of a pair of or two pressing plates sleeved on the reinforcing bars, and a pair of or two pairs of lining tiles surrounded by said reinforcing bars, and features that several transverse slots are made on the internal surface of said lining tiles, said transverse slots are matched with transverse ribs on reinforcing bars, and each pair of lining tiles has external screw thread and is linked with a nut.

It is thus clear that by the above scheme, use the utility model provides a during building ground tackle, through the screw-thread fit between nut and a pair of lining tile, by nut oppression clamp plate, can press from both sides tightly by the clamp plate by the fixed component.

The utility model has the advantages of simple and reasonable structure, convenient to use, the twisted steel preparation of its usable building job site saves construction cost.

Drawings

Fig. 1 is a schematic structural diagram of a first embodiment of the present invention;

FIG. 2 is a cross-sectional view A-A of FIG. 1;

fig. 3 is a schematic structural diagram of a second embodiment of the present invention.

Detailed Description

The present invention will be further described with reference to the following examples and accompanying drawings.

See fig. 1 and 2

The construction anchorage provided by the embodiment comprises a twisted steel bar 1 and a pressing plate 2, wherein the twisted steel bar 1 is sleeved with the pressing plate 2, the twisted steel bar 1 is surrounded by a pair of lining tiles 4, the inner surface of each lining tile 4 is provided with a plurality of transverse grooves 4a, the transverse grooves 4a on the lining tiles 4 are matched with transverse ribs 1a on the twisted steel bar 1, the outer surface of each lining tile 4 is provided with external threads, and the pair of lining tiles 4 are connected with a nut 3 through the external threads on the lining tiles 4.

The inner surface of the lining tile 4 is a cylindrical surface, the distance between the transverse grooves 4a on the lining tile 4 corresponds to the distance between the transverse ribs 1a on the twisted steel 1, and the transverse grooves 4a are matched with the profiles of the transverse ribs 1 a.

In this embodiment, the outer surface of the lining tile 4 is provided with through grooves 4b extending along the circumferential direction and penetrating through both sides thereof, the through grooves 4b of the pair of lining tiles 4 are bundled with steel wires 5, and the steel wires 5 restrict the pair of lining tiles 4 to the rebar 1.

See FIG. 3

In this embodiment, the edges of the two sides of the inner wall of the lining tile 4 are respectively provided with notches 4c extending along the longitudinal direction, the notches 4c penetrate through the two ends of the lining tile 4, the twisted steel bar 1 is provided with longitudinal ribs 1b, and the longitudinal ribs 1b of the twisted steel bar 1 are positioned in the notches 4b of the pair of lining tiles

Referring to fig. 1 and 2, when the building anchorage provided by the first embodiment is used, one end of a rebar 1 is fixed on a fixture, a pressing plate 2 is close to a component to be fixed, a pair of lining tiles 4 are wrapped on the rebar 1 and close to the pressing plate 2, a steel wire 5 is loaded into a through groove 4b, the pair of lining tiles 4 are bound by the steel wire 5 and limited on the rebar 1, and then a nut 3 is connected with the pair of lining tiles 4, so that the nut 3 can be adjusted to press the pressing plate 2, and the component to be fixed is clamped by the pressing plate 2.

Referring to fig. 3, the difference between this embodiment and the first embodiment is that two pressing plates 2 are sleeved on the rebar 1, the two pressing plates 2 are arranged in opposite directions, two pairs of lining tiles 4 are surrounded on the rebar 1, and each pair of lining tiles 4 is connected with a nut coupling 3 through external threads on the pair of lining tiles 4. When the building anchorage device is used, a component needing to be fixed is positioned between the two pressing plates 2 and is clamped and fixed by the two pressing plates 2.

Claims

1. A building anchor, comprising: the lining tile is provided with a threaded steel bar and a pressing plate, wherein one or two pressing plates are sleeved on the threaded steel bar, one pair or two pairs of lining tiles are surrounded on the threaded steel bar, a plurality of transverse grooves are arranged on the inner surface of each lining tile, the transverse grooves on the lining tiles are matched with transverse ribs on the threaded steel bar, external threads are arranged on the outer surface of each lining tile, and each pair of lining tiles are connected with a nut through the external threads on the lining tiles.

2. A construction anchor as claimed in claim 1, wherein: the external surface of the lining tile is provided with through grooves which extend along the circumferential direction and penetrate through the two sides of the lining tile, steel wires are tied up in the through grooves on the pair of lining tiles, and the steel wires limit the pair of lining tiles on the twisted steel.

3. A construction anchor as claimed in claim 1, wherein: the edge of the two sides of the inner wall of the lining tile is respectively provided with a notch extending along the longitudinal direction of the lining tile, the notches penetrate through the two ends of the lining tile, the twisted steel bar is provided with a longitudinal rib, and the longitudinal rib of the twisted steel bar is positioned in the notches of the pair of lining tiles.