CN215290687U

CN215290687U - A general accessory for structural framework connects

Info

Publication number: CN215290687U
Application number: CN202121406453.6U
Authority: CN
Inventors: 杨鹃; 陈建一
Original assignee: Chongqing Hugangtong Supply Chain Co ltd
Current assignee: Chongqing Hugangtong Supply Chain Co ltd
Priority date: 2021-06-23
Filing date: 2021-06-23
Publication date: 2021-12-24
Anticipated expiration: 2031-06-23

Abstract

The utility model discloses a general accessory for structural framework connects relates to roof structure skeleton and connects accessory technical field. The utility model discloses an accessory body, accessory body include first linking arm and second linking arm, first locating hole and second locating hole have been seted up respectively to the lateral wall of first linking arm and second linking arm, the axis of first locating hole and second locating hole has the contained angle, the third through-hole has still been seted up to the accessory body, the third through-hole runs through the accessory body, the third through-hole is located between first through-hole and the second through-hole, the axis of third through-hole is along the inboard outside orientation downward sloping gradually of first through-hole and second through-hole contained angle. The connection of structure skeleton need not the welding, through the mode of general accessory, can realize the on-the-spot equipment, reduces installer's the equipment degree of difficulty.

Description

A general accessory for structural framework connects

Technical Field

The utility model relates to a roof structure skeleton connection accessory technical field, concretely relates to a general accessory for structural framework connects.

Background

What the canopy skeleton of traditional circular or type of falling V adopted is full metal construction, and its connected mode mainly adopts welding cooperation screw fixation, and on-the-spot assembly can not be accomplished to the large-scale canopy of tradition, and its metal construction is accomplished at mill's customization, and needs the professional to install, has certain requirement to installer's professional knowledge. The diameter of the steel plate exceeds 3m, and the steel plate needs to be supported by a central shaft or fixed by a hand grip structure from the outside. The traditional canopy is single in structural form, and after the circular umbrella top is used for 3 years, the metal framework of the traditional canopy is easy to rust and can only be matched with awning cloth for use. The diameter exceeds 3m, the metal framework rain shed needs to be customized by a factory, and the cost is high. Large-span application scenarios can only be completed through factory customization.

Therefore, a general fitting for connecting the structural frameworks is urgently needed, the structural frameworks are connected without welding, field assembly can be realized in a general fitting mode, and the assembly difficulty of installation personnel is reduced.

SUMMERY OF THE UTILITY MODEL

To the defect among the prior art, the utility model provides a general accessory for structural framework connects, structural framework's connection does not need the welding, through general accessory's mode, can realize the field assembly, reduces installer's the equipment degree of difficulty.

The utility model discloses specifically adopt following technical scheme:

the utility model discloses a general accessory for structural framework connects, including the accessory body, the accessory body includes first linking arm and second linking arm, and first locating hole and second locating hole have been seted up respectively to the lateral wall of first linking arm and second linking arm, and the axis of first locating hole and second locating hole has the contained angle, and the third through-hole has still been seted up to the accessory body, and the third through-hole runs through the accessory body, and the third through-hole is located between first through-hole and the second through-hole, and the axis of third through-hole is along the outside orientation downward sloping gradually in the inboard of first through-hole and second through-hole contained angle.

The utility model relates to a further preferred, the axis of first locating hole and second locating hole is located the coplanar.

The utility model relates to a further preferred, the axis contained angle scope of first locating hole and second locating hole is more than or equal to 90 and is less than 180.

The utility model relates to a further preferred, the axis contained angle of first locating hole and second locating hole is 135.

The utility model relates to a further preferred, a plurality of accessory body ring array distributes, is connected with the connecting rod between the adjacent accessory body, and the connecting rod is interference fit with first locating hole and second locating hole.

The utility model relates to a further preferred, spacing hole has been seted up to the upper end of accessory body, and spacing hole communicates with the third locating hole each other.

The utility model relates to a further preferred, a plurality of accessory body sets up along vertical direction slope, and the axis collineation of the third through-hole of all accessory bodies runs through in the third through-hole and establishes there is the locating lever, and locating lever threaded connection has the stop pin, and the stop pin runs through spacing hole.

The beneficial effects of the utility model are embodied in:

1. the utility model discloses an accessory body is provided with first linking arm and second linking arm, and a plurality of accessory body can the annular distribute, connects through the connecting rod between the adjacent accessory body to form a polygon annular structure, through the length that changes the connecting rod, thereby change the annular inscribed circle diameter of polygon. The accessory body is further provided with a third through hole in a penetrating mode, the third through hole is located between the first through hole and the second through hole, an included angle is formed between the axes of the first through hole and the second through hole, the axis of the third through hole penetrates outwards from the inner side end of the included angle along the vertex direction, and the axis inclines downwards. When the positioning rod obliquely penetrates through the third through holes, the polygons given by the different diameters of the inscribed circles are connected, and therefore a structural framework is formed. Furthermore, if each side of the framework is equal, only one type of universal accessory is needed, and the development cost of the die is reduced. The assembly can be carried out on site, the disassembly and the assembly are convenient, and the universal fittings can be repeatedly used; and need not weld accessory and connecting rod etc. reduce installer's professional knowledge demand.

2. The axes of the first positioning hole and the second positioning hole are positioned in the same plane, so that the plurality of accessory bodies are positioned in the same plane during assembly and connection, and the bearing stability is ensured. The axis included angle of the first positioning hole and the second positioning hole is more than or equal to 90 degrees and less than 180 degrees, and the condition that a plurality of assembly bodies of the same type can be enclosed to form an annular shape is guaranteed. When connecting the structural framework, a plurality of accessory bodies are connected into one layer in sequence in the same plane, and the width of each layer is gradually increased from top to bottom. When the contained angle is 135, connect through the connecting rod that length is the same between the adjacent accessory body, form a regular octagon, the accessory body of the same direction of each layer passes through the locating lever interconnect, forms an eight pyramid.

3. The first positioning hole and the second positioning hole are in interference fit with the connecting rod, the stability after assembly is guaranteed, installation is completed after insertion, and the disassembly and installation are rapid and convenient.

4. Spacing hole has still been seted up to the accessory body, and spacing hole and third through-hole are mutually linked, and after the locating lever runs through the third through-hole, insert the spacing nail from spacing downthehole, spacing nail and locating lever interconnect to it is spacing with the inner wall in spacing hole, avoid the accessory body of every layer to slide along the locating lever at will, guarantee the stability of structural framework.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.

Fig. 1 is a perspective view of the present invention;

fig. 2 is a schematic front view of the present invention;

FIG. 3 is a perspective view of the fitting body after assembly;

FIG. 4 is an enlarged view of the structure at A in FIG. 3;

in the attached drawings, 1-a first through hole, 2-a second through hole, 3-a third through hole, 4-an accessory body, 401-a first connecting arm, 402-a second connecting arm, 5-a limiting hole, 6-a connecting rod and 7-a positioning rod.

Detailed Description

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.

It is to be noted that unless otherwise specified, technical or scientific terms used herein shall have the ordinary meaning as understood by those skilled in the art to which the present invention belongs.

Example 1

The utility model discloses a general accessory for structural framework connects, including accessory body 4, accessory body 4 includes first connecting arm 401 and second connecting arm 402, first locating hole and second locating hole have been seted up respectively to the lateral wall of first connecting arm 401 and second connecting arm 402, the axis of first locating hole and second locating hole has the contained angle, third through-hole 3 has still been seted up to accessory body 4, third through-hole 3 runs through accessory body 4, third through-hole 3 is located between first through-hole 1 and the second through-hole 2, the inside outside orientation downward sloping gradually of first through-hole 1 and the 2 contained angles of second through-hole is followed to the axis of third through-hole 3.

After the technical scheme is adopted: the utility model discloses an accessory body 4 is provided with first linking arm 401 and second linking arm 402, and a plurality of accessory body 4 can the annular distribution, connects through connecting rod 6 between the adjacent accessory body 4 to form a polygon annular structure, through the length that changes connecting rod 6, thereby change the annular inscribed circle diameter of polygon. The fitting body 4 is further provided with a third through hole 3 in a penetrating mode, the third through hole 3 is located between the first through hole 1 and the second through hole 2, the axis of the first through hole 1 and the axis of the second through hole 2 form an included angle, the axis of the third through hole 3 penetrates outwards from the inner side end of the included angle along the direction of the vertex, and the axis inclines downwards. When the positioning rod 7 obliquely penetrates through the third through holes 3, polygons with different diameters of the inscribed circles are connected, so that a structural framework is formed. Furthermore, if each side of the framework is equal, only one type of universal accessory is needed, and the development cost of the die is reduced. The assembly can be carried out on site, the disassembly and the assembly are convenient, and the universal fittings can be repeatedly used; and need not weld accessory and connecting rod 6 etc. reduce installer's professional knowledge demand.

Example 2

The present embodiment is further optimized on the basis of embodiment 1 as follows: the axes of the first positioning hole and the second positioning hole are positioned in the same plane. The range of the included angle between the axes of the first positioning hole and the second positioning hole is more than or equal to 90 degrees and less than 180 degrees. The axis included angle of the first positioning hole and the second positioning hole is 135 degrees.

After the technical scheme is adopted: the axes of the first positioning hole and the second positioning hole are positioned in the same plane, so that the plurality of accessory bodies 4 are positioned in the same plane during assembly and connection, and the bearing stability is ensured. The axis included angle of the first positioning hole and the second positioning hole is more than or equal to 90 degrees and less than 180 degrees, and the condition that a plurality of assembly bodies of the same type can be enclosed to form an annular shape is guaranteed. When connecting the structural framework, connect into the one deck in order in the coplanar of a plurality of accessory body 4, the width of every deck increases gradually from top to bottom. When the included angle is 135 degrees, the adjacent accessory bodies 4 are connected through the connecting rods 6 with the same length to form a regular octagon, and the accessory bodies 4 in the same direction of each layer are connected with each other through the positioning rods 7 to form an octagonal pyramid.

Example 3

The present embodiment is further optimized on the basis of embodiment 1 as follows: a plurality of accessory bodies 4 are distributed in an annular array mode, connecting rods 6 are connected between adjacent accessory bodies 4, and the connecting rods 6 are in interference fit with the first positioning holes and the second positioning holes.

After the technical scheme is adopted: first locating hole and second locating hole are interference fit with connecting rod 6, guarantee the stability after the assembly, insert and accomplish the installation promptly, and it is swift convenient to dismantle the installation.

Example 4

The present embodiment is further optimized on the basis of embodiment 1 as follows: the upper end of the accessory body 4 is provided with a limiting hole 5, and the limiting hole 5 is communicated with the third positioning hole. A plurality of accessory body 4 sets up along vertical direction slope, and the axis collineation of the third through-hole 3 of all accessory bodies 4 runs through in the third through-hole 3 and is equipped with locating

lever

7, and 7 threaded connection of locating lever have a spacing nail, and spacing nail runs through spacing hole 5.

After the technical scheme is adopted: spacing hole 5 has still been seted up to accessory body 4, and spacing hole 5 communicates with third through-hole 3 each other, and after locating rod 7 runs through third through-hole 3, insert the stop pin from spacing 5 interpolation in the hole, stop pin and locating lever 7 interconnect to spacing with the inner wall of spacing hole 5, avoid accessory body 4 of every layer to slide along locating lever 7 at will, guarantee the stability of structural framework.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the scope of the embodiments of the present invention, and are intended to be covered by the claims and the specification.

Claims

1. The utility model provides a general accessory for structural framework connects, includes the accessory body, its characterized in that: the accessory body includes first linking arm and second linking arm, first locating hole and second locating hole have been seted up respectively to the lateral wall of first linking arm and second linking arm, the axis of first locating hole and second locating hole has the contained angle, the third through-hole has still been seted up to the accessory body, the accessory body is run through to the third through-hole, the third through-hole is located between first through-hole and the second through-hole, the inboard outside direction downward sloping gradually of first through-hole and second through-hole contained angle is followed to the axis of third through-hole.

2. The universal fitting for structural skeletal connection of claim 1, characterized in that: the axes of the first positioning hole and the second positioning hole are positioned in the same plane.

3. The universal fitting for structural skeletal connection of claim 1, characterized in that: the included angle range of the axes of the first positioning hole and the second positioning hole is more than or equal to 90 degrees and less than 180 degrees.

4. The universal fitting for structural skeletal connection of claim 3, characterized in that: the included angle of the axes of the first positioning hole and the second positioning hole is 135 degrees.

5. The universal fitting for structural skeletal connection of claim 1, characterized in that: a plurality of accessory bodies are distributed in an annular array mode, connecting rods are connected between adjacent accessory bodies, and the connecting rods are in interference fit with the first positioning holes and the second positioning holes.

6. The universal fitting for structural skeletal connection of claim 1, characterized in that: the upper end of the accessory body is provided with a limiting hole, and the limiting hole is communicated with the third positioning hole.

7. The universal fitting for structural skeletal connection of claim 6, characterized in that: a plurality of accessory body sets up along vertical direction slope, and the axis collineation of the third through-hole of all accessory bodies runs through in the third through-hole and establishes there is the locating lever, and locating lever threaded connection has the stop pin, the stop pin runs through spacing hole.