CN209309066U - A kind of composite material connector - Google Patents
A kind of composite material connector Download PDFInfo
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- CN209309066U CN209309066U CN201822173809.0U CN201822173809U CN209309066U CN 209309066 U CN209309066 U CN 209309066U CN 201822173809 U CN201822173809 U CN 201822173809U CN 209309066 U CN209309066 U CN 209309066U
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- plane
- composite material
- joint face
- material connector
- convex edge
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Abstract
The utility model relates to connector technical fields, more particularly to a kind of composite material connector, including the first plane, the second plane, and the joint face for being attached to the first plane and the second plane, wherein, joint face and the first plane and the second plane junction are smooth excessively, are respectively arranged with through-hole structure in the first plane and the second plane, the installation for connector；It further include the cyclic convex edge of the whole surrounding around the first plane, the second plane and the connected formation of joint face, cyclic convex edge extends to far from bottom plate side.Connecting-piece structure in the utility model is suitble to the processing technology of composite material, Z-type structure is formed by by the first plane, the second plane and third plane simultaneously, it can be to there are the girders of difference in height and floor module effectively to be connected, the setting of cyclic convex edge, so that above-mentioned Z-type structural strength is effectively reinforced, to improve the reliability of entire connector.
Description
Technical field
The utility model relates to connector technical field more particularly to a kind of composite material connectors.
Background technique
Currently, in order to reduce the difficulty of processing of bottom plate, correlation is raw during the design of track vehicle floor structure
The relatively small floor module of area can be spliced into required monolith bottom plate in such a way that transverse and longitudinal splices by producer, each in this way
Since area is smaller, difficulty of processing can be greatly reduced a floor module, effectively raise the production efficiency of bottom plate and reduction
Cost.
But the connection structure form being attached at present to each floor module is varied, connects as shown in Fig. 1 ~ 3
Binding structure includes the crossbeam 01 along the setting of width of the carbody direction, and crossbeam 01, which is set on bottom plate, penetrates through the first of width of the carbody direction
In gap, and at least provided with the supporting surface for being supported to the bottom plate for being set to its length direction side on crossbeam 01
011, it further include connector 02, connector 02 is attached four pieces of floor modules with crossbeam 01, specifically, 02 middle part of connector
It is connect with girder 01, four pieces of convex blocks 021, the hole being respectively embedded on four pieces of floor modules is provided at 02 bottom four corners of connector
Interior, 02 one side of connector respectively squeezes four pieces of floor modules by inclined compressive plane 022, so that four pieces of bottom plate moulds
Block is fitted closely with supporting surface 011 respectively, on the other hand limits the play of four pieces of bottom plates in the horizontal direction by convex block 021,
Therefore the connection between four pieces of floor modules can be effectively realized.
But used connection structure is formed using metal material processing at present, in order to improve its structural strength, is needed
Multi-section bending operation is carried out to form reinforcing rib class formation, production efficiency has been seriously affected, simultaneously because it is handed in entire track
Usage amount on logical tool is larger, and in order to guarantee its use intensity, need to guarantee the thickness of material, uses so that accumulative
Multiple connectors 02 are added significantly to the weight of car body, have seriously affected the lightweight development of track vehicle.
Presence in view of the above problems, the designer are based on being engaged in such product engineering application practical experience abundant for many years
And professional knowledge, and cooperate the utilization of scientific principle, actively it is subject to research and innovation, to found a kind of composite material connector, makes it
With more practicability.
Utility model content
The purpose of this utility model is to provide a kind of composite material connectors, are designed by reasonable structure, are meeting
While process for producing composite material requires, the weight of connector itself is effectively reduced.
The technical solution of the utility model are as follows:
A kind of composite material connector, including the first plane, the second plane, and for first plane and second
The joint face that plane is attached, wherein the joint face and first plane and the second plane junction are smooth excessively, institute
It states and is respectively arranged with through-hole structure in the first plane and the second plane, the installation for connector；
It further include the cyclic annular convex of the whole surrounding around first plane, the second plane and the connected formation of joint face
Edge, the cyclic convex edge extend to far from bottom plate side.
Further, groove structure, the groove structure are provided on first plane, the second plane and joint face
Depth direction far from bottom plate side, the composite material connector is symmetrical arranged about the groove structure.
Further, the groove structure is located at first plane and first segment and third section on joint face,
It is cross-section structure, and section is U-shaped structure, wherein the width and depth of the first segment U-shaped structure are all larger than third
The width and depth of section U-shaped structure；
The first segment is connected with third section by the second segment uniform smooth transition being located in second plane.
Further, the open end of the first segment and third section U-shaped structure is arranged at divergent shape.
Further, the open end of the cyclic convex edge is arranged at divergent shape.
Further, any side of the groove structure is located in second plane, is provided at least two through hole
Structure.
Further, the groove structure on first plane, the second plane and joint face is communicating together, and runs through
The composite material connector.
Further, the corner rounding off of the cyclic convex edge.
Further, the cyclic convex edge is planar structure by the transition portion surface of the joint face, and relative to
First plane is arranged at 30 ~ 45° angle.
By above scheme, the utility model at least has the following advantages:
Connecting-piece structure in the utility model is suitble to the processing technology of composite material, while passing through the first plane, second
Plane and third plane are formed by Z-type structure, can be to there are the girders of difference in height and floor module effectively to be connected, ring
The setting of shape convex edge, so that above-mentioned Z-type structural strength is effectively reinforced, to improve the reliability of entire connector.
The above description is merely an outline of the technical solution of the present invention, in order to better understand the skill of the utility model
Art means, and can be implemented in accordance with the contents of the specification, below on the preferred embodiment of the present invention and the accompanying drawings in detail
It describes in detail bright as after.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments recorded in the utility model, for those of ordinary skill in the art, is not making the creative labor
Under the premise of, it is also possible to obtain other drawings based on these drawings.
Fig. 1 ~ Fig. 3 is the schematic diagram of metal connecting structure in the prior art；
Fig. 4 and Fig. 5 is the scheme of installation of composite material connector in embodiment；
Fig. 6 is the partial enlarged view in Fig. 4 at A；
Fig. 7 is the partial enlarged view in Fig. 5 at B；
Fig. 8 is the position view of symmetrically arranged two composite materials connector in use；
Fig. 9 is the connection schematic diagram of composite material connector and convex block；
Figure 10 is the structural schematic diagram of composite material connector；
Appended drawing reference: crossbeam 01, supporting surface 011, connector 02, convex block 021, compressive plane 022, the first plane 1, second are flat
Face 2, joint face 3, cyclic convex edge 4, transition portion 41, groove structure 5, first segment 51, second segment 52, third section 53.
Specific embodiment
With reference to the accompanying drawings and examples, specific embodiment of the present utility model is described in further detail.Below
Embodiment is not intended to limit the scope of the present invention for illustrating the utility model.
Embodiment one:
A kind of composite material connector, as shown in Fig. 8 ~ 10, including the first plane 1, the second plane 2, and for the
The joint face 3 that one plane 1 and the second plane 2 are attached, wherein 2 junction of joint face 3 and the first plane 1 and the second plane
It is smooth excessive, it is respectively arranged with through-hole structure in the first plane 1 and the second plane 2, the installation for connector；It further include surrounding
First plane 1, the second plane 2 and joint face 3 connect the cyclic convex edge 4 of the whole surrounding formed, and cyclic convex edge 4 is to separate
Bottom plate side extends.Connecting-piece structure in the present embodiment is suitble to the processing technology of composite material, at the same by the first plane,
Second plane and third plane are formed by Z-type structure, can be to there are the girders 01 and floor module of difference in height to carry out effectively
Connection, the setting of cyclic convex edge 4, so that above-mentioned Z-type structural strength is effectively reinforced, so that improves entire connector can
By property.
Wherein, in order to further improve entire connector intensity, so that reducing its thickness saves rapidoprint, first is flat
Groove structure 5 is provided on face 1, the second plane 2 and joint face 3, the depth direction of groove structure 5 is multiple far from bottom plate side
Condensation material connector is symmetrical arranged about groove structure 5.By the setting of groove structure 5, protrusion is formd on connector
Reinforcing rib structure improves use intensity；Specifically, groove structure 5 is located at first in the first plane 1 and joint face 3
Section 51 and third section 53, is cross-section structure, and section is U-shaped structure, wherein the width of first segment 51U type structure and
The width and depth of the equal third section 53U type structure of depth；The reason of above-mentioned setting, is the first plane 1 during use,
It is connect with girder 01, and the second plane 2 needs to connect with two convex blocks 021 respectively during use, thus to two bottom plate moulds
Block is attached, in order to guarantee the installation reliability of convex block 021, it is desirable to provide bigger installation space, therefore need to suitably reduce
The width and depth of 53 U-shaped structure of third section are located at any side of groove structure 5 in the second plane 2, are provided at least
Two through hole structure installs the fastener of fixed convex block 021, and the width of 51 U-shaped structure of first segment and depth can then fit
Work as increase, so that improving the intensity of the first plane 1, first segment 51 and third section 53 passes through the second segment in the second plane 2
52 uniform smooth transition connection.
For the ease of being easy to implement draft in composite material shaping process, first segment 51 and third section 53U type structure
Open end is arranged at divergent shape, while the groove structure 5 for the ease of processing, on the first plane 1, the second plane 2 and joint face 3
It is communicating together, and run through composite material connector.
Embodiment two:
A kind of composite material connector, as shown in Fig. 8 ~ 10, including the first plane 1, the second plane 2, and for the
The joint face 3 that one plane 1 and the second plane 2 are attached, wherein 2 junction of joint face 3 and the first plane 1 and the second plane
It is smooth excessive, it is respectively arranged with through-hole structure in the first plane 1 and the second plane 2, the installation for connector；It further include surrounding
First plane 1, the second plane 2 and joint face 3 connect the cyclic convex edge 4 of the whole surrounding formed, and cyclic convex edge 4 is to separate
Bottom plate side extends.
Wherein, for the ease of being easy to implement draft in composite material shaping process, the open end of cyclic convex edge 4 is at diverging
Shape setting, and the corner rounding off of cyclic convex edge 4.In order to reduce the difficulty of processing of mold, cyclic convex edge 4 passes through joint face
3 41 surface of transition portion is planar structure, and is arranged relative to the first plane 1 at 30 ~ 45° angle, and such mode may make
Cyclic convex edge 4 forms reinforcing rib structure at the corresponding position of joint face 3, to increase the intensity of this transition position.
As shown in Fig. 4 ~ 7, the composite material connector in the utility model in use, the first plane 1 and girder
01 fitting, and connected by fastener, while third plane 3 is attached by fastener with two convex blocks 022, thus
It realizes and same purpose in background technique.
The above is only the preferred embodiment of the utility model, is not intended to limit the utility model, it is noted that
For those skilled in the art, without deviating from the technical principle of the utility model, it can also do
Several improvements and modifications out, these improvements and modifications also should be regarded as the protection scope of the utility model.
Claims (9)
1. a kind of composite material connector, which is characterized in that including the first plane (1), the second plane (2), and for institute
State the joint face (3) that the first plane (1) and the second plane (2) are attached, wherein the joint face (3) and described first flat
Face (1) and the second plane (2) junction are smooth excessively, are respectively arranged with through-hole in first plane (1) and the second plane (2)
Structure, the installation for connector；
It further include that the whole surrounding formed is connected around first plane (1), the second plane (2) and joint face (3)
Cyclic convex edge (4), the cyclic convex edge (4) extend to far from bottom plate side.
2. composite material connector according to claim 1, which is characterized in that first plane (1), the second plane
(2) and on joint face (3) it is provided with groove structure (5), the depth direction of the groove structure (5) is far from bottom plate side, institute
Composite material connector is stated to be symmetrical arranged about the groove structure (5).
3. composite material connector according to claim 2, which is characterized in that the groove structure (5) is located at institute
The first segment (51) and third section (53) in the first plane (1) and joint face (3) are stated, is cross-section structure, and section is U
Type structure, wherein the width and depth of first segment (51) U-shaped structure be all larger than third section (53) U-shaped structure width and
Depth；
The first segment (51) and third section (53) pass through second segment (52) uniform smooth mistake on second plane (2)
Cross connection.
4. composite material connector according to claim 3, which is characterized in that the first segment (51) and third section (53)
The open end of U-shaped structure is arranged at divergent shape.
5. composite material connector according to claim 1, which is characterized in that the open end of the cyclic convex edge (4) at
Divergent shape setting.
6. composite material connector according to claim 2, which is characterized in that be located on second plane (2) described
Any side of groove structure (5) is provided at least two through hole structure.
7. composite material connector according to claim 2, which is characterized in that be located at first plane (1), second flat
Groove structure (5) on face (2) and joint face (3) is communicating together, and runs through the composite material connector.
8. composite material connector according to claim 1, which is characterized in that the corner circle of the cyclic convex edge (4)
It slips over and crosses.
9. composite material connector according to claim 1, which is characterized in that the cyclic convex edge (4) passes through the company
Transition portion (41) surface of junction (3) is planar structure, and is arranged relative to first plane (1) at 30 ~ 45° angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822173809.0U CN209309066U (en) | 2018-12-24 | 2018-12-24 | A kind of composite material connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822173809.0U CN209309066U (en) | 2018-12-24 | 2018-12-24 | A kind of composite material connector |
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| Publication Number | Publication Date |
|---|---|
| CN209309066U true CN209309066U (en) | 2019-08-27 |
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| CN201822173809.0U Active CN209309066U (en) | 2018-12-24 | 2018-12-24 | A kind of composite material connector |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114151103A (en) * | 2021-11-30 | 2022-03-08 | 北京城建重工桥隧工程技术有限公司 | Slab staggering steel lining reinforcing structure suitable for slab staggering diseases of subway tunnel duct pieces |
-
2018
- 2018-12-24 CN CN201822173809.0U patent/CN209309066U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114151103A (en) * | 2021-11-30 | 2022-03-08 | 北京城建重工桥隧工程技术有限公司 | Slab staggering steel lining reinforcing structure suitable for slab staggering diseases of subway tunnel duct pieces |
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