CN207633594U

CN207633594U - A kind of grid sets load connection member

Info

Publication number: CN207633594U
Application number: CN201721705866.8U
Authority: CN
Inventors: 黄敏; 李向南; 李春虎; 汪滨; 刘华
Original assignee: Jangho Group Co Ltd
Current assignee: Jangho Group Co Ltd
Priority date: 2017-12-08
Filing date: 2017-12-08
Publication date: 2018-07-20
Anticipated expiration: 2027-12-08

Abstract

The utility model discloses a kind of grid sets load connection members, including connecting elements ontology, connecting elements ontology takes the shape of the letter U, including two leg plates, the fixed back between two leg plates, leg plate is ramp-like in leaning outward with respect to back, is respectively equipped with the corresponding protrusion for being used for pushing up solid pipe fitting inner wall along two leg plate length directions, the outer back gauge between two protrusions is more than the internal diameter size of corresponding pipe fitting in its height direction and is less than its outer diameter.A kind of grid sets load connection member of the utility model is conducive to have abducent trend with respect to back into cut face and the leg plate of pipe fitting chamber due to devising, protrusion is set tightly to support on the inner wall of pipe fitting, so that the assembling of entire grid is in a kind of close contact state, to eliminate due to fit-up gap caused by the respective error between component, it solves the problems, such as the connecting cracks being susceptible between component and because of collision noise problem caused by component fit dimension deviation, more efficient solution splicing assembles matters.

Description

A kind of grid sets load connection member

Technical field

The utility model is related to a kind of grid sets load connection members.

Background technology

Based on the connection of grid curtain wall in the prior art is mainly connected with nailing connection with corner brace, but for checked spun antung It is optimal selection that grid curtain wall, which just only has the form of corner brace connection,.In view of aesthetic problem, the construction of general corner brace connection can only Frictional force and jam-packed power in member cavity between corner brace and component realize the reliability and safety of connection.But this The problems such as construction of kind corner brace often brings cooperation not to be susceptible to excessive piece and impact noise closely.

Utility model content

The splicing assembling that the main purpose of the utility model is to provide a kind of with pipe fitting is more convenient, and with pipe fitting it Between the even closer grid assembling of cooperation connecting elements.

To reach above-mentioned purpose, the utility model uses following technical scheme：

A kind of grid sets load connection member, including connecting elements ontology, the connecting elements ontology take the shape of the letter U, including two leg plates, The fixed back between two leg plates, the leg plate is ramp-like in leaning outward with respect to the back, and along two, the leg plate length direction is set respectively There are the corresponding protrusion for being used for pushing up solid pipe fitting inner wall, the outer back gauge between two protrusions to be more than corresponding pipe fitting in its height direction Internal diameter size and be less than its outer diameter.

The angle of inclination of the relatively described back of leg plate is more than 90 degree and is less than 93 degree, and two protrusions exist positioned at two leg plates The outer back gauge at outer back gauge in the short transverse position equal with pipe fitting internal diameter size, the two legs plate open end is more than the pipe fitting Internal diameter size and less than the two outer back gauges of protrusion.

The leg plate thickness of the connecting elements ontology is 0.5 to 0.8 times of the corresponding tube wall thickness.

The outer back gauge of the back of the connecting elements ontology is less than the internal diameter ruler of the corresponding position of the matched pipe fitting Very little 0.5mm to 1mm,

The top of upper protrusion and the bottom of lower convexity of the connecting elements ontology have more the inner wall with the pipe fitting corresponding position Face 1mm to 2mm.

The open end of each leg plate is alongst equipped with the cutting portion for facilitating the pipe fitting to pass through, two cutting portions Outer back gauge be less than the internal diameter size of the pipe fitting, which communicates with the protrusion.

The protrusion is linearly contacted with the pipe fitting inner wall.

The arc-shaped shape in outer surface of the protrusion.

The protrusion includes and the integrally formed transition part of the connecting elements ontology and top, the appearance of the transition part Face be in back direction inclined outward planar, the arc-shaped shape in outer surface of the top, the outer surface of the transition part with The outer surface of the top is in tangent transition, which linearly contacts with the pipe fitting inner wall.

The beneficial effects of the utility model：A kind of grid sets load connection member of the utility model, is conducive to due to devising Cut surface construction and leg plate into pipe fitting chamber have abducent trend with respect to back, and protrusion is made tightly to support in pipe fitting On inner wall so that the assembled configuration of entire grid is in a kind of close contact state, to eliminate due to each between component From fit-up gap caused by error, solves the problems, such as the connecting cracks being susceptible between component and because component fit dimension is inclined Collision noise problem caused by difference, more efficient solution splicing assembling matters.

Description of the drawings

Fig. 1 is the main structure diagram after the connecting elements installation of the utility model.

Fig. 2 is the overlooking structure diagram after the connecting elements installation of the utility model.

The installation process structural schematic diagram of Fig. 3 a, Fig. 3 b, the connecting elements that Fig. 3 c and Fig. 3 d are pipe fitting and the utility model.

Fig. 3 A are the enlarged drawing at A in Fig. 3 a；

Fig. 3 B are the enlarged drawing at B in Fig. 3 b.

1：Connecting elements, 10：Connecting elements ontology, 101：Leg plate, 102：Back, 103：Protrusion, A：Transition part, B：It supports Portion, 104：Cutting portion, 2：Pipe fitting, 3：Component, 4：Screw.

Specific implementation mode

As shown in Figure 1, Figure 2, it is a kind of grid assembly and connection structure of the utility model shown in Fig. 3 a to Fig. 3 d, Fig. 3 A and Fig. 3 B Part, including connecting elements ontology 10, the connecting elements ontology take the shape of the letter U, including two leg plates 101, the fixed waist between two leg plates 101 Plate 102, the relatively described back 102 of leg plate 101 is ramp-like in leaning outward, and along two, 101 length direction of leg plate is respectively equipped with correspondence Be used for pushing up the protrusion 103 of 2 inner wall of solid pipe fitting, the outer back gauge H1 between two protrusions 103 be more than in its height direction it is corresponding this The internal diameter size H2 of pipe fitting is simultaneously less than its outer diameter.

The angle of inclination ɑ of the back 102 relatively of the leg plate 101 is more than 90 degree and is less than 93 degree, and raised 103 positioned at two legs The outer back gauge at the outer back gauge of the plate in the height direction position equal with 2 internal diameter size of pipe fitting, the two legs plate open end is more than institute It states the internal diameter size of pipe fitting 2 and is less than two 103 outer back gauge H1 of protrusion.

101 thickness of leg plate of the connecting elements ontology 10 is 0.5 to 0.8 times of corresponding 2 wall thickness of the pipe fitting.

The 102 outer back gauge of back of the connecting elements ontology 10 is less than the internal diameter H2 sizes of the matched pipe fitting 2 0.5mm to 1mm,

The protrusion of the connecting elements ontology has more the internal face 1mm to 2mm with the pipe fitting corresponding position.

The open end of each leg plate 101 is alongst equipped with the cutting portion 104 for facilitating the pipe fitting 2 to pass through, The outer back gauge H3 of two cutting portions 104 is less than the internal diameter H2 sizes of the pipe fitting, which communicates with described raised 103.

Described raised 103 linearly contact with 2 inner wall of the pipe fitting.

The arc-shaped shape in raised 103 outer surface.

It is preferred that protrusion 103 includes and 10 integrally formed transition part A and top B of connecting elements ontology, transition part A Outer surface be towards 102 direction of back in inclined outward planar, outside the clinoplain opposite leg plate leg plate of transition part A The angle of inclination on surface is 25 degree to 30 degree, the 40 arc-shaped shape of top, and transition part A and top B is in tangent transition, Top B is linearly contacted with 2 inner wall of pipe fitting.

Component 3 is elongated pipe fitting, and pipe fitting 2 is fixed to by the connecting elements 1 of the utility model on component 3, connecting elements 1 It is fixed on component 3 by screw 4.Connecting elements 1 is located in the cavity of pipe fitting 2, as shown in figure 3, wear match during, pipe fitting 2 First pass around the cutting portion 104 of connecting elements 1 so that connecting elements 1 easier enters the cavity of pipe fitting 2, in pipe fitting 2 to even Protrusion is arrived in 1 traveling process of connection member after cutting portion 104, the protrusion of component 1 is press-connected by the cavity inner wall of pipe fitting 2 103 so that flexible deformation is inwardly compressed in two leg plates 101 formation of connecting elements ontology, to which connecting elements 1 is all squeezed into pipe In the cavity of part 2, two legs 101 of connecting elements ontology are close with pipe fitting 2 for being formed under the deformed state expanded outwardly Line contact condition is finally completed the assembling of connecting elements 1 and pipe fitting 2.

Claims

1. a kind of grid sets load connection member, it is characterised in that：Including connecting elements ontology, which takes the shape of the letter U, packet Two leg plates are included, the fixed back between two leg plates, the leg plate is ramp-like in leaning outward with respect to the back, along the two leg plate length sides To the corresponding protrusion for being used for pushing up solid pipe fitting inner wall is respectively equipped with, the outer back gauge between two protrusions is more than to be corresponded in its height direction The pipe fitting internal diameter size and be less than its outer diameter.

2. a kind of grid sets load connection member according to claim 1, it is characterised in that：The relatively described back of leg plate Angle of inclination be more than 90 degree and be less than 93 degree, two protrusions are positioned at the outer back gauge of two leg plates in the height direction and pipe fitting internal diameter The outer back gauge at equal sized position, the two legs plate open end is more than the internal diameter size of the pipe fitting and less than two protrusion outsides Away from.

3. a kind of grid sets load connection member according to claim 2, it is characterised in that：The leg of the connecting elements ontology Plate thickness is 0.5 to 0.8 times of the corresponding tube wall thickness.

4. a kind of grid sets load connection member according to claim 3, it is characterised in that：The waist of the connecting elements ontology The outer back gauge of plate is less than the internal diameter size 0.5mm to 1mm of the corresponding position of the matched pipe fitting.

5. a kind of grid sets load connection member according to claim 4, it is characterised in that：The connecting elements ontology it is convex The bottom on the top and lower convexity risen has more the internal face 1mm to 2mm with the pipe fitting corresponding position.

6. a kind of grid sets load connection member according to any one of claims 1 to 5, it is characterised in that：Each leg plate Open end be alongst equipped with the cutting portion for facilitating the pipe fitting to pass through, the outer back gauge of two cutting portions is less than the pipe The internal diameter size of part, the cutting portion are communicated with the protrusion.

7. a kind of grid sets load connection member according to claim 6, it is characterised in that：In the protrusion and the pipe fitting Wall linearly contacts.

8. a kind of grid sets load connection member according to claim 7, it is characterised in that：The outer surface of the protrusion is in arc Shape.

9. a kind of grid sets load connection member according to claim 7, it is characterised in that：The protrusion includes and the company The outer surface of the integrally formed transition part of connection member ontology and top, the transition part is in inclined outward flat to back direction Planar, the arc-shaped shape in outer surface of the top, the outer surface of the transition part are in tangent transition with the outer surface of the top, should Top is linearly contacted with the pipe fitting inner wall.