CN205653939U

CN205653939U - Assembled built -in fitting

Info

Publication number: CN205653939U
Application number: CN201620497420.XU
Authority: CN
Inventors: 林文孝
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-05-26
Filing date: 2016-05-26
Publication date: 2016-10-19
Anticipated expiration: 2026-05-26

Abstract

The utility model discloses an assembled built -in fitting, including burying the board, its characteristics are equipped with the dowel fixed orifices on burying the board, and a nut is tied and is included one end head and the screw rod of being connected with the head, the screw rod be equipped with the internal thread hole, during the dowel fixed orifices that is burying the board is just inserted to screw rod that screw rod that the nut was tied in inserting the dowel fixed orifices that is equipped with on burying the board time, nut were tied, cross sectional shape and the cross sectional shape and the size of a dimension phase -match of size of a dimension and dowel fixed orifices of screw rod, it has the dowel through threaded connection to be located the internal thread hole that the screw rod that buries the board opposite side was equipped with. The utility model discloses simple structure, shortens the engineering time at during the use reducible construction process, practices thrift the cost.

Description

Assembled built-in fitting

Technical field

This utility model belongs to built-in fitting field, particularly relates to a kind of assembled built-in fitting.

Background technology

Along with social progress resource consolidation makes skyscraper continue to bring out, external wall uses curtain wall to get more and more, curtain Wall uses Plate Welding dowel form built-in fitting.Plate Welding dowel form built-in fitting is transporting, is depositing and capture space greatly, in peace In process of assembling, the difficult big utilization rate of droop is few, and it is rearmounted that the built-in fitting of deviation to carry out in work progress secondary, increases greatly Add cost.

Utility model content

The purpose of this utility model is to provide a kind of assembled built-in fitting easy for installation.

The purpose of this utility model is achieved in that described assembled built-in fitting, including buried plate, is characterized in burying Plate is provided with dowel fixing hole, and a female screw bolt includes an end head and the screw rod being connected with head, and described screw rod is provided with interior spiral shell Pit, the screw rod of female screw bolt when being inserted in the dowel fixing hole being provided with on buried plate, the screw rod of female screw bolt is just inserted in and buries In the dowel fixing hole of plate, the section shape and size size of described screw rod is big with the section shape and size of dowel fixing hole Little match, be positioned at the internal thread hole that the screw rod of buried plate opposite side is provided with and be threaded connection dowel.

The head of described female screw bolt stays buried plate side, and described head cross sectional shape is circular, oval or polygon Shape.

The cross sectional shape of described screw rod is for being circular, ellipse or polygon.

Described dowel shape is straight rod-shaped, or side is with the dowel of patch weldering, or curves the crotch of 90 degree or curved Become the crotch of 135 degree or the dowel of both sides patch weldering or perforation plug welding anchor slab or strap bolt anchor head.

Described polygon is square or hexagon.

The beneficial effects of the utility model are:

1, this utility model meets curtain wall load design requirement under conditions of low cost, installs finishing operations simple.

2, its bearing capacity is strong, improves service life, is easily installed adjustment in work progress, can be widely applied to all kinds of Heavy construction curtain wall engineering.

3, this utility model ensure that the positioning precision of curtain-wall stand-column, which thereby enhances installation effectiveness and installation accuracy.This Utility model simple in construction, can reduce working procedure (secondary is rearmounted), shorten the engineering time during use, cost-effective.

Accompanying drawing explanation

Fig. 1 is a kind of structural representation of the present utility model.

Fig. 1-1 is another kind of structural representation of the present utility model.

Fig. 1-2 is another structural representation of the present utility model.

Fig. 2 is the structural representation of the buried plate in Fig. 1.

Fig. 2-1 is the left view structural representation of Fig. 2.

Fig. 2-2 is the structural representation of the buried plate in Fig. 1-1.

Fig. 2-3 is the left view structural representation of Fig. 2-2.

Fig. 3 is the structural representation of the buried plate in Fig. 1-2.

Fig. 3-1 is the left view structural representation of Fig. 3.

Fig. 4 is the main TV structure schematic diagram of the 1st kind of female screw bolt available in Fig. 1.

Fig. 4-1 is the left view structural representation of Fig. 4.

Fig. 4-2 is the right TV structure schematic diagram of the screw rod in Fig. 4.

Fig. 5 is the main TV structure schematic diagram of the 2nd kind of female screw bolt available in Fig. 1.

Fig. 5-1 is the left view structural representation of Fig. 5.

Fig. 5-2 is the right TV structure schematic diagram of the screw rod in Fig. 5.

Fig. 6 is the main TV structure schematic diagram of the 3rd kind of female screw bolt available in Fig. 1.

Fig. 6-1 is the left view structural representation of Fig. 6.

Fig. 6-2 is the right TV structure schematic diagram of the screw rod in Fig. 6.

Fig. 7 is the main TV structure schematic diagram of the 4th kind of female screw bolt available in Fig. 1.

Fig. 7-1 is the left view structural representation of Fig. 7.

Fig. 7-2 is the right TV structure schematic diagram of the screw rod in Fig. 7.

Fig. 8 is the main TV structure schematic diagram of the 5th kind of female screw bolt available in Fig. 1.

Fig. 8-1 is the left view structural representation of Fig. 8.

Fig. 8-2 is the right TV structure schematic diagram of the screw rod in Fig. 8.

Fig. 9 is the main TV structure schematic diagram of the 6th kind of female screw bolt available in Fig. 1.

Fig. 9-1 is the left view structural representation of Fig. 9.

Fig. 9-2 is the right TV structure schematic diagram of the screw rod in Fig. 9.

Figure 10 is the main TV structure schematic diagram of a kind of dowel available in Fig. 1.

Figure 11 is the main TV structure schematic diagram of another kind of dowel available in Fig. 1.

Figure 12 is the dowel tail end available in Fig. 1 main TV structure schematic diagram with the crotch curving 90 degree.

Figure 13 is the dowel tail end available in Fig. 1 main TV structure schematic diagram with the crotch curving 135 degree.

Figure 14 is the dowel tail end side available in Fig. 1 main TV structure schematic diagram with the dowel of patch weldering.

Figure 15 is the main TV structure schematic diagram of the dowel of dowel tail end both sides patch weldering available in Fig. 1.

Figure 16 is the main TV structure schematic diagram of dowel tail end tape punching plug welding anchor slab available in Fig. 1.

Figure 17 is the main TV structure schematic diagram of dowel tail end strap bolt anchor head available in Fig. 1.

Detailed description of the invention

With embodiment, this utility model is further illustrated below in conjunction with the accompanying drawings.

Seeing accompanying drawing 1, this utility model provides a kind of assembled built-in fitting, and including buried plate 1, on buried plate 1, routine has setting Having fixing hole 7, have is additionally provided with air-vent 8, and its construction features is shown in Fig. 2, figure for being provided with dowel fixing hole 2(on buried plate 1 3), a female screw bolt includes an end head 3 and the screw rod 4 being connected with head, and described screw rod is provided with internal thread hole 5, described head Portion's cross sectional shape is variously-shaped (see Fig. 4-Fig. 9) such as circular, oval, square, hexagon, polygons, described screw rod Cross sectional shape is circular, oval, square, hexagon, polygon etc. variously-shaped (see Fig. 4-Fig. 9), when the spiral shell of female screw bolt When bar is inserted in the dowel fixing hole 2 that buried plate 1 is provided with, the head 3 of female screw bolt stay buried plate 1 side, the spiral shell of female screw bolt Bar 4 is just inserted in the dowel fixing hole 2 of buried plate 1, the section shape and size size of described screw rod 4 and dowel fixing hole 2 Section shape and size size match, such as: the cross sectional shape of screw rod 4 is hexagon, then the cross section shape of dowel fixing hole 2 Shape is also hexagon, and size matches and reaches the screw rod 4 of female screw bolt and be just inserted in the dowel fixing hole 2 of buried plate 1 and be difficult to rotation Turning, i.e. reach location, the screw rod 4 after being inserted in the dowel fixing hole 2 that buried plate 1 is provided with is positioned at buried plate 1 opposite side and is provided with Internal thread hole 5 be threaded connection dowel 6, dowel 6 shape can be straight rod-shaped, or side with patch weldering dowel, Or curve the crotch of 90 degree or curve the crotch of 135 degree or the dowel of both sides patch weldering or perforation plug welding anchor slab or band Bolt anchor head etc. variously-shaped (see Figure 10-Figure 17).

The not described part of this utility model is prior art.

Specific descriptions of the present utility model are intended to illustrate the implementation of specific embodiments above, it is impossible to be not understood as To restriction of the present utility model.

Claims

1. an assembled built-in fitting, including buried plate (1), it is characterised in that: on buried plate (1), it is provided with dowel fixing hole (2), one Female screw bolt includes an end head (3) and the screw rod (4) being connected with head, and described screw rod is provided with internal thread hole (5), female screw bolt Screw rod when being inserted on buried plate (1) in the dowel fixing hole (2) being provided with, the screw rod (4) of female screw bolt be just inserted in buried plate (1) Dowel fixing hole (2) in, the section shape and size size of described screw rod (4) and the cross sectional shape of dowel fixing hole (2) Match with size, be positioned at the internal thread hole that the screw rod (4) of buried plate (1) opposite side is provided with and be threaded connection dowel (6).

Assembled built-in fitting the most according to claim 1, it is characterised in that: the head (3) of described female screw bolt is stayed and is buried Plate side, described head cross sectional shape is circular, oval or polygon.

Assembled built-in fitting the most according to claim 1 and 2, it is characterised in that: the cross sectional shape of described screw rod for for Circle, oval or polygon.

Assembled built-in fitting the most according to claim 1 and 2, it is characterised in that: described dowel (6) shape is straight rod-shaped, Or side is with the dowel of patch weldering, or curves the crotch of 90 degree or curve crotch or the anchor of both sides patch weldering of 135 degree Muscle or perforation plug welding anchor slab or strap bolt anchor head.

Assembled built-in fitting the most according to claim 2, it is characterised in that: described polygon is square or hexagon.

Assembled built-in fitting the most according to claim 3, it is characterised in that: described polygon is square or hexagon.