CN209943275U - H-shaped portable connecting device between dissimilar materials - Google Patents
H-shaped portable connecting device between dissimilar materials Download PDFInfo
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- CN209943275U CN209943275U CN201920347383.8U CN201920347383U CN209943275U CN 209943275 U CN209943275 U CN 209943275U CN 201920347383 U CN201920347383 U CN 201920347383U CN 209943275 U CN209943275 U CN 209943275U
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Abstract
The utility model discloses a H type portable connecting device between dissimilar material, including relative first grip block and the second grip block that sets up and be fixed in the enhancement bracket on the first grip block, wherein, non-metallic composite board is held between first grip block and second grip block and the three passes through the fastener fixed, and the bottom of enhancement bracket and the bottom of second grip block all are used for welding with the metal sheet in order to be connected non-metallic composite board and metal sheet. The utility model provides a reliable connection between non-metallic composite and steel material can be guaranteed to H type portable connecting device between dissimilar material, can also guarantee simultaneously by the intensity and the rigidity of connection structure self.
Description
Technical Field
The utility model relates to a connector structure technical field especially relates to a H type portable connecting device between dissimilar material.
Background
The application technology of the non-metal composite material connecting joint structure is a key technology for designing and manufacturing a composite material structure, so that the connecting problem of the composite material is one of bottleneck problems of application and popularization of the composite material.
For the connection between the non-metal composite material structure and the steel material structure, the connection between the non-metal composite material structure and the steel material structure cannot be realized by the traditional welding process due to the combustion characteristic of the non-metal composite material, and the non-metal composite material structure and the steel material structure are connected by means of a conversion joint.
SUMMERY OF THE UTILITY MODEL
A primary object of the utility model is to provide an H type portable connecting device between dissimilar material aims at guaranteeing the reliable connection between non-metallic composite and steel material, can also guarantee simultaneously by the intensity and the rigidity of connection structure self.
In order to achieve the above object, the utility model provides a between dissimilar material H type portable connecting device, including relative first grip block and the second grip block that sets up and be fixed in the enhancement bracket on the first grip block, wherein, non-metal composite board is by the centre gripping between first grip block and second grip block and the three passes through the fastener fixed, and the bottom of strengthening the bracket all is used for welding with the metal sheet in order to be connected non-metal composite board and metal sheet with the bottom of second grip block.
Preferably, the first clamping plate and the second clamping plate are arranged in a staggered mode in the height direction.
Preferably, the height of the top end of the second clamping plate is 40mm ~ 60mm larger than that of the top end of the first clamping plate, and the height of the bottom end of the first clamping plate is 40mm ~ 60mm larger than that of the bottom end of the second clamping plate.
Preferably, a plurality of bolt holes for connecting bolts to pass through are formed in the first clamping plate and the second clamping plate.
Preferably, the reinforcing toggle plate comprises a web fixed to the side of the first clamping plate facing away from the second clamping plate and a face plate fixed to the web.
Preferably, the bottom end of the web is flush with the bottom end of the second clamping plate.
Preferably, the web is perpendicular to the first clamping plate and fixed to the first clamping plate by welding.
Preferably, the panels are arranged perpendicular to the web and are fixed thereto by welding.
Preferably, the face plate and the web plate are symmetrically distributed along the central line of the first clamping plate.
Preferably, the bolt joint of the fastener is poured with glue to ensure the strength of the joint.
The utility model provides a H type portable connecting device between dissimilar material has following beneficial effect:
1) the upper end of the H-shaped connecting joint is tightly connected with the composite material plate to be connected through a bolt, so that the dismounting and the mounting are convenient and quick;
2) the first clamping plate and the second clamping plate on two sides of the H-shaped connecting joint are mutually independent, the spacing gap can be freely adjusted according to the thickness of the non-metal composite material plate to be connected, and the construction is flexible;
3) the clamping steel plates on the two sides of the H-shaped connecting joint are designed in a staggered height mode, so that the back plate on the outer side of the joint can realize double-sided welding, the connecting reliability is high,
4) the highly staggered design of the clamping steel plates on the two sides of the H-shaped connecting joint enables the water flow holes on the back plate on the outer side to be easily opened, and the risk of accumulated water and corrosion at the welding corner of the root of the joint is eliminated.
5) The H-shaped connecting joint can ensure reliable connection between composite material structures, can also ensure the strength and rigidity of the connected structure, realizes effective and reliable connection between the composite material structures and metal material structures, can meet the installation, use and maintenance requirements and related mechanical property requirements, and has good construction manufacturability.
Drawings
FIG. 1 is a schematic structural view of an H-shaped portable connecting device between dissimilar materials according to the present invention;
fig. 2 is a schematic view of the structure in the direction a shown in fig. 1.
In the figure, 1-second clamping plate, 2-first clamping plate, 3-panel, 4-web plate and 5-connecting bolt.
The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.
Detailed Description
It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
It should be noted that, in the description of the present invention, the terms "lateral", "longitudinal", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of description and simplification of description, and 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. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Referring to fig. 1 and 2 in combination, in the preferred embodiment, an H-shaped portable connecting device for dissimilar materials comprises a first clamping plate 2 and a second clamping plate 1 which are oppositely arranged, and a reinforcing toggle plate (designed for bottom reinforcement by arranging the reinforcing toggle plate) fixed on the first clamping plate 2, wherein a non-metal composite material plate is clamped between the first clamping plate 2 and the second clamping plate 1, the first clamping plate 2 and the second clamping plate 1 are detachably fixed by a fastener, and the bottom of the reinforcing toggle plate and the bottom of the second clamping plate 1 are both used for welding with a metal plate (such as a steel connecting member) to connect the non-metal composite material plate and the metal plate.
In the embodiment, the whole connecting device is welded, assembled and molded by steel materials, wherein the first clamping plate 2 and the second clamping plate 1 are arranged in a staggered mode in the height direction, the height of the top end of the second clamping plate 1 is larger than the height of 40mm ~ 60mm at the top end of the first clamping plate 2, and the height of the bottom end of the first clamping plate 2 is larger than the height of 40mm ~ 60mm at the bottom end of the second clamping plate 1.
Specifically, in this embodiment, the second clamping plate 1 is a steel plate with a length of 500mm and a width of 250mm, the first clamping plate 2 is a steel plate with a length equal to that of the second clamping plate 1 and a width of not less than 120mm, and the lower end of the first clamping plate 2 is a free edge and is not fixedly connected to the metal plate. The first clamping plate 2 and the second clamping plate 1 are independent of each other, and the spacing gap between the first clamping plate and the second clamping plate is freely adjusted according to the thickness of the composite material plates to be connected. Through two grip blocks in the high dislocation design, guaranteed that this connects outside backplate can realize two-sided welding, be convenient for simultaneously open the discharge orifice on the outside backplate, solved the risk of joint root welding angle department ponding corrosion, this connection structure not only can satisfy installation, use, maintenance requirement and relevant mechanical properties requirement, has good construction manufacturability, convenient dismantlement maintainability, quick modularization assembly nature moreover.
A plurality of bolt holes for connecting bolts 5 to pass through are formed in the first clamping plate 2 and the second clamping plate 1. The first clamping plate 2 is used for fixedly connecting the non-metal composite plate to be connected with the second clamping plate 1 in a clamping mode through the connecting bolt 5. But the bolt hole is arranged along the board length direction symmetry double, and every row all is located the position department that is long apart from the length free edge 1/4 board of first grip block 2, can adopt the multirow to arrange along the board width direction, and with both ends width free edge distance not less than 3 times construction bolt's diameter D, every row interval is not less than 5 times equidistant the arrangement of bolt hole diameter. In this embodiment, the non-metallic composite material plate is fixed with the first clamping plate 2 and the second clamping plate 1 through a mechanical connection mode, and the mechanical connection quality is easy to control, the strength dispersion is small, the load transfer capacity is large, the loading and unloading are convenient, and the safety and the reliability are high.
In particular, the reinforcing toggle plate comprises a web 4 fixed to the side of the first clamping plate 2 facing away from the second clamping plate 1 and a face plate 3 fixed to the web 4. The bottom end of the web 4 is flush with the bottom end of the second clamping plate 1. The web 4 is a triangular panel (60 x 6). The web 4 is perpendicular to the first clamping plate 2 and is fixed to the first clamping plate 2 through welding. The face plate 3 is arranged perpendicular to the web 4 and is fixed thereto by welding. The face plate 3 and the web plate 4 are symmetrically distributed along the central line of the first clamping plate 2 to balance the stress.
Further, the bolted joint of fastener is poured with the viscose to guarantee the intensity of junction. The bolt hole can be prevented from being influenced by erosion of wet, hot and corrosive media by pouring the viscose, and the integrity of the strength and the rigidity of the joint is ensured.
The H-shaped portable connecting device between dissimilar materials is used as follows. Inserting the non-metal composite plates to be connected into a preformed groove formed by the first clamping plate 2 and the second clamping plate 1, and then assembling the bolt group to realize mechanical connection. Then, the lower end of the second clamping plate 1 and the reinforcing toggle plate are welded with the metal plate, so that the nonmetal composite plate and the metal plate are connected.
The portable connecting device of H type between dissimilar material that this embodiment provided has following beneficial effect:
1) the upper end of the H-shaped connecting joint is tightly connected with the composite material plate to be connected through a bolt, so that the dismounting and the mounting are convenient and quick;
2) the first clamping plate 2 and the second clamping plate 1 on the two sides of the H-shaped connecting joint are mutually independent, the spacing gap can be freely adjusted according to the thickness of the non-metal composite material plate to be connected, and the construction is flexible;
3) the clamping steel plates on the two sides of the H-shaped connecting joint are designed in a staggered height mode, so that the back plate on the outer side of the joint can realize double-sided welding, the connecting reliability is high,
4) the highly staggered design of the clamping steel plates on the two sides of the H-shaped connecting joint enables the water flow holes on the back plate on the outer side to be easily opened, and the risk of accumulated water and corrosion at the welding corner of the root of the joint is eliminated.
5) The H-shaped connecting joint can ensure reliable connection between composite material structures, can also ensure the strength and rigidity of the connected structure, realizes effective and reliable connection between the composite material structures and metal material structures, can meet the installation, use and maintenance requirements and related mechanical property requirements, and has good construction manufacturability.
The above is only the preferred embodiment of the present invention, and not the scope of the present invention, all the equivalent structural changes made by the contents of the specification and the drawings, or the direct or indirect application in other related technical fields are included in the patent protection scope of the present invention.
Claims (10)
1. The utility model provides a H type portable connecting device between dissimilar material which characterized in that, is including relative first grip block and the second grip block that sets up and be fixed in the enhancement bracket on the first grip block, wherein, non-metallic composite material board is by centre gripping between first grip block and second grip block and the three passes through the fastener fixed, the bottom of strengthening the bracket all is used for being connected non-metallic composite material board and metal sheet with the metal sheet welding with the bottom of second grip block.
2. The portable type H connection device between dissimilar materials as claimed in claim 1, wherein said first holding plate and said second holding plate are arranged to be offset in a height direction.
3. The portable type H connection device for dissimilar materials according to claim 2, wherein the height of the top end of said second clamping plate is greater than the height of the top end of said first clamping plate by 40mm ~ 60mm, and the height of the bottom end of said first clamping plate is greater than the height of the bottom end of said second clamping plate by 40mm ~ 60 mm.
4. The portable H-shaped connecting device for dissimilar materials according to claim 1, wherein a plurality of bolt holes for connecting bolts to pass through are formed in each of the first clamping plate and the second clamping plate.
5. The portable H-shaped connector according to claim 1, wherein said reinforcing toggle plate comprises a web fixed to a side of said first clamping plate facing away from said second clamping plate and a face plate fixed to said web.
6. The portable type H connection device between dissimilar materials as claimed in claim 5, wherein a bottom end of said web is flush with a bottom end of said second clamping plate.
7. The portable type H connection device between dissimilar materials as claimed in claim 5, wherein said web is disposed perpendicular to and secured to said first clamping plate by welding.
8. The portable type H connection device between dissimilar materials as claimed in claim 5, wherein said face plate is disposed perpendicular to said web and is fixed thereto by welding.
9. The portable type H connection device between dissimilar materials as claimed in claim 5, wherein said face plate and said web are symmetrically disposed along a center line of said first clamping plate.
10. The portable H-shaped connecting device for dissimilar materials according to any one of claims 1 to 9, wherein the bolt joint of the fastener is impregnated with an adhesive to ensure the strength of the joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920347383.8U CN209943275U (en) | 2019-03-19 | 2019-03-19 | H-shaped portable connecting device between dissimilar materials |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920347383.8U CN209943275U (en) | 2019-03-19 | 2019-03-19 | H-shaped portable connecting device between dissimilar materials |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209943275U true CN209943275U (en) | 2020-01-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920347383.8U Active CN209943275U (en) | 2019-03-19 | 2019-03-19 | H-shaped portable connecting device between dissimilar materials |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209943275U (en) |
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2019
- 2019-03-19 CN CN201920347383.8U patent/CN209943275U/en active Active
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