CN217803412U

CN217803412U - Auxiliary device based on vacuum forming is connected with metal framework to combined material

Info

Publication number: CN217803412U
Application number: CN202221751261.3U
Authority: CN
Inventors: 吴薇; 白朴存; 刘飞
Original assignee: Inner Mongolia University of Technology
Current assignee: Inner Mongolia University of Technology
Priority date: 2022-07-08
Filing date: 2022-07-08
Publication date: 2022-11-15
Anticipated expiration: 2032-07-08

Abstract

The utility model discloses an auxiliary device based on vacuum forming is connected with metal framework to combined material, which comprises a frame, the frame top is provided with the composite sheet, the fixed lug that is provided with in composite sheet lower extreme both sides, the fixed first encapsulating layer of having seted up in frame up end middle part, the fixed mixed filling layer that is provided with in first encapsulating layer top, the fixed second encapsulating layer that is provided with in mixed filling layer top, the fixed filler tube that is provided with in second encapsulating layer inner wall one side, the one end of filler tube leads to the second encapsulating layer, the other end of filler tube runs through the frame and leads to the outer end. The utility model discloses earlier through the sealing strip, lug and glue form a seal chamber to composite sheet and frame attach, then water and evacuation to seal chamber, make composite sheet and metal frame vacuum connection.

Description

Auxiliary device based on vacuum forming is connected with metal framework to combined material

Technical Field

The utility model relates to a combined material and metal framework are connected the field, especially relate to an auxiliary device based on combined material is connected vacuum forming with metal framework.

Background

The fiber composite material has the characteristics of high strength, light weight, good insulativity and the like, is widely applied to a product shell plate material, has good strength and large rigidity, and is generally used for a product framework.

When current connected mode used the bolt to be connected framework board and combined material, the connection of punching not only can destroy composite steel plate, connects also unstable inadequately, but also can not guarantee vacuum forming, uses the extravagant material of comparison, consequently this use is novel to have provided a combined material and metal framework and has connected into vacuum forming's auxiliary device and make things convenient for people to use.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art, and provides an auxiliary device based on vacuum forming of composite material and metal framework connection.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides an auxiliary device based on combined material is connected vacuum forming with metal framework, includes the frame, the frame top is provided with the composite sheet, the fixed lug that is provided with in composite sheet lower extreme both sides, the fixed first glue film of irritating of having seted up in frame up end middle part, the fixed mixed filling layer that is provided with in first glue film top, the fixed second glue film of irritating that is provided with in mixed filling layer top, the fixed filling tube that is provided with in second glue film inner wall one side, the one end of filling tube leads to the second and irritates the glue film, the other end of filling tube runs through the frame and leads to the outer end.

As a further description of the above technical solution:

and sealing strips are fixedly arranged on two sides of the upper end of the frame.

As a further description of the above technical solution:

and a vacuum exhaust tube is fixedly arranged on one side of the frame.

As a further description of the above technical solution:

the sealing strip is made of rubber.

As a further description of the above technical solution:

the material of filling pipe is stainless steel.

As a further description of the above technical solution:

the mixed filling layer is positioned below the filling pipe.

As a further description of the above technical solution:

the shape of the bump is smaller than that of the first glue filling layer.

The utility model discloses following beneficial effect has:

compare in current structure, the device is provided with the lug, and the sealing strip, and first encapsulating layer, and the lug passes through glue to be fixed in first encapsulating layer, and composite sheet and frame connection department still fix and are provided with the sealing strip, when being connected composite sheet and frame, when having guaranteed fixed connection between them, have formed a sealed cavity again.

Compared with the prior art, the device is provided with the vacuum exhaust tube and the filling tube, discharges the gas in the cavity, irrigates the filler, enables the filler to flow and permeate in the sealed cavity, realizes sealing the gap which possibly leaks air in the cavity, and enables the whole cavity to be in a vacuum state.

Drawings

FIG. 1 is a front view of an auxiliary device for vacuum forming based on the connection of composite material and metal frame;

FIG. 2 is a side view of the vacuum forming auxiliary device based on the composite material and metal frame connection;

FIG. 3 is a side sectional view of an auxiliary device for vacuum forming based on the connection of composite material and metal frame;

FIG. 4 is a cross-sectional view taken at A of FIG. 1;

fig. 5 is a structural view of the auxiliary device based on vacuum forming of composite material and metal frame connection.

Illustration of the drawings:

1. a frame; 2. a composite board; 3. a vacuum exhaust tube; 4. a fill tube; 5. a bump; 6. a sealing strip; 7. a first glue filling layer; 8. a mixed filling layer; 9. and a second glue filling layer.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-5, the present invention provides an embodiment: the utility model provides an auxiliary device based on combined material is connected vacuum forming with metal framework, including frame 1, frame 1 is used for connecting composite sheet 2, frame 1 top is provided with composite sheet 2, composite sheet 2 is used for being connected with frame 1, the fixed lug 5 that is provided with in composite sheet 2 lower extreme both sides, lug 5 makes things convenient for and is connected with first encapsulating layer 7, frame 1 up end middle part is fixed has seted up first encapsulating layer 7, first encapsulating layer 7 is used for putting into glue for the first time, first encapsulating layer 7 top is fixed and is provided with mixed filling layer 8, mixed filling layer 8 is used for placing cement, sand, the mixture of lime, it is fixed to be provided with second encapsulating layer 9 to mix filling layer 8 top, second encapsulating layer 9 carries out the second encapsulating, the fixed filler pipe 4 that is provided with in second encapsulating layer 9 inner wall one side, fill glue and mixture toward the cavity through filler pipe 4, the one end of filler pipe 4 leads to second encapsulating layer 9, the other end of filler pipe 4 runs through frame 1 and leads to the outer end.

The fixed sealing strip 6 that is provided with in frame 1 upper end both sides, sealing strip 6 has guaranteed the leakproofness that composite sheet 2 and frame 1 are connected, the fixed vacuum exhaust tube 3 that is provided with in frame 1 one side, vacuum exhaust tube 3 is used for connecting the aspiration pump, take out the gas in the cavity, guarantee the vacuum in the cavity, sealing strip 6's material is rubber, rubber is soft materials, it is better to make the connection performance between composite sheet 2 and the frame 1, the material of filling tube 4 is the stainless steel, mix filling layer 8 and be located the below of filling tube 4, the shape of lug 5 is less than first encapsulating layer 7.

The working principle is as follows: firstly, glue is poured into the first glue pouring layer 7, the composite board 2 is placed on the frame 1, the bump 5 is immersed into the glue, the bottom of the composite board 2 is connected with the upper end of the frame 1 through the sealing strip 6, after the glue of the first glue pouring layer 7 is solidified, the mixture of lime, sand and cement is poured through the filling pipe 4, the mixture is above the solidified glue, the mixture flows into a gap of the cavity, after the mixture is solidified, the glue is poured again, air in the cavity is pumped while the glue is poured, when the pressure in the cavity is reduced, the air pumping is stopped, the glue is poured, the cavity is filled with the glue better, and the vacuum connection between the composite board 2 and the frame 1 is guaranteed.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. An auxiliary device based on composite material and metal framework connection vacuum forming comprises a frame (1), and is characterized in that: the composite board is arranged above the frame (1), bumps (5) are fixedly arranged on two sides of the lower end of the composite board (2), a first glue filling layer (7) is fixedly arranged in the middle of the upper end face of the frame (1), a mixed filling layer (8) is fixedly arranged above the first glue filling layer (7), a second glue filling layer (9) is fixedly arranged above the mixed filling layer (8), a filling pipe (4) is fixedly arranged on one side of the inner wall of the second glue filling layer (9), one end of the filling pipe (4) is communicated with the second glue filling layer (9), and the other end of the filling pipe (4) penetrates through the frame (1) and is communicated with the outer end of the frame.

2. The auxiliary device for vacuum forming based on the connection of composite material and metal frame as claimed in claim 1, wherein: and sealing strips (6) are fixedly arranged on two sides of the upper end of the frame (1).

3. The auxiliary device for vacuum forming based on the connection of composite material and metal frame as claimed in claim 1, wherein: and a vacuum exhaust pipe (3) is fixedly arranged on one side of the frame (1).

4. The auxiliary device for vacuum forming based on the connection of composite material and metal frame as claimed in claim 2, wherein: the sealing strip (6) is made of rubber.

5. The auxiliary device for vacuum forming based on the connection of composite material and metal frame as claimed in claim 1, wherein: the filling pipe (4) is made of stainless steel.

6. The auxiliary device for vacuum forming based on the connection of composite material and metal frame as claimed in claim 1, wherein: the mixed filling layer (8) is positioned below the filling pipe (4).

7. The auxiliary device for vacuum forming based on the connection of composite material and metal frame as claimed in claim 1, wherein: the shape of the bump (5) is smaller than that of the first glue filling layer (7).