CN220798116U - Composite material bracket capable of being quickly inserted - Google Patents
Composite material bracket capable of being quickly inserted Download PDFInfo
- Publication number
- CN220798116U CN220798116U CN202321008236.0U CN202321008236U CN220798116U CN 220798116 U CN220798116 U CN 220798116U CN 202321008236 U CN202321008236 U CN 202321008236U CN 220798116 U CN220798116 U CN 220798116U
- Authority
- CN
- China
- Prior art keywords
- nut
- joint
- composite material
- bolt
- profile
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000002131 composite material Substances 0.000 title claims abstract description 36
- 238000007789 sealing Methods 0.000 claims abstract description 17
- 239000011208 reinforced composite material Substances 0.000 claims description 4
- 244000309464 bull Species 0.000 claims description 3
- 239000003365 glass fiber Substances 0.000 claims description 3
- -1 polytetrafluoroethylene Polymers 0.000 claims description 3
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 3
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 3
- 229920001169 thermoplastic Polymers 0.000 claims description 3
- 239000004416 thermosoftening plastic Substances 0.000 claims description 3
- 238000004804 winding Methods 0.000 claims description 3
- 239000003292 glue Substances 0.000 claims description 2
- 239000000835 fiber Substances 0.000 claims 1
- 239000002184 metal Substances 0.000 abstract description 9
- 238000012423 maintenance Methods 0.000 abstract description 4
- 238000005452 bending Methods 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 239000000463 material Substances 0.000 description 5
- 238000003780 insertion Methods 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 239000003733 fiber-reinforced composite Substances 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 230000002441 reversible effect Effects 0.000 description 2
- 229910001335 Galvanized steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000008397 galvanized steel Substances 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
Landscapes
- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The utility model discloses a fast-inserted composite material bracket which comprises a sealing gasket, a nut embedding part and a bolt, wherein the bolt embedding part is fixedly connected to the inner part of the sealing gasket, the bolt is fixedly connected to the middle part of the inner part of the bolt embedding part, the nut is connected to the outer thread of the bolt, the nut embedding part is fixedly connected to the outer part of the nut, and the section bar is fixedly connected to the outer part of the nut embedding part. By the structure, the bracket structure has high bending resistance and torsional strength, the manufacturing die of the section bar and the joint has simple structure, the application of the composite material reduces the whole weight and the cost, and the composite material has strong economy; the photovoltaic bracket is not used with metal parts as far as possible, or is completely sealed by the sealing ring when the metal parts are used, so that the exposure of the metal parts is avoided, the photovoltaic bracket can be ensured not to be corroded and damaged when the photovoltaic bracket is applied at sea, the maintenance cost is reduced, and the service life of the bracket is prolonged.
Description
Technical Field
The utility model relates to the technical field of fast-plugging composite materials, in particular to a fast-plugging composite material bracket.
Background
Along with the development of the economic society of China, the photovoltaic power generation of China enters a rapid development stage. The support used in the photovoltaic power station is usually a galvanized steel support, the corrosion resistance is generally high, the galvanization is needed again every 3-5 years, and the maintenance cost is high. The service life of the composite material bracket system can reach more than 30 years, the corrosion resistance is excellent, the maintenance cost is very low, and the problems are well solved.
However, composite materials are not capable of riveting or screwing due to the material properties, resulting in limited application of composite stent systems.
In order to solve the technical problems, the utility model provides a composite material bracket system which is convenient to install. The bracket system does not use metal parts as far as possible, or avoids exposure of the metal parts when the metal parts are used, and simultaneously, the bracket can be simply, conveniently and quickly installed.
Disclosure of Invention
The utility model aims to provide the rapid-inserted composite material bracket, the novel bracket structure has high bending resistance and torsional strength, the manufacturing die of the section bar and the joint has simple structure, the application of the composite material reduces the whole weight and the cost, and the composite material bracket has strong economy.
To achieve the above object, there is provided a rapid-plugging composite material stent comprising: the sealing gasket is connected with the connecting joint, a bolt is fixedly connected to the middle portion of the connecting joint, a nut is connected to the outer thread of the bolt, the nut is fixedly connected to the outer portion of the nut, and a section bar is fixedly connected to the outer portion of the nut.
According to the rapid-insertion composite material bracket, the sealing gasket is made of rubber or polytetrafluoroethylene.
According to the fast-spliced composite material bracket, the profile is a photovoltaic bracket produced by glass fiber reinforced composite materials, the inner cavity of the profile is of a cylindrical structure, and the profile is produced in a pultrusion or winding mode.
According to the rapid-insertion composite material bracket, the embedded nut component and the connecting joint are made of thermoplastic fiber reinforced composite materials, and the embedded nut or the bolt can be injection molded or machined.
According to the rapid-splicing composite material bracket, the connecting joint is a two-head or multi-head joint, the two-head joint is connected in an extending manner, and the multi-head joint is used for corner connection.
According to the rapid-plugging composite material bracket, the two ends of the bolt of the two-end joint are mutually reverse threads, and the two-end section bar is fixedly connected by the connecting joint during the connecting operation.
According to the rapid-plugging composite material bracket, the connecting joint is an integral part with a smooth outer part and a toothed core tube, straight-line teeth matched with the core tube are arranged in the inner cavity of the profile, the profile and the joint are meshed through the straight-line teeth, and the inner cavity of the profile can be coated with glue.
The beneficial effects are that:
1. the support structure of the utility model has high bending resistance and torsional strength, the manufacturing mould of the section bar and the joint has simple structure, the application of the composite material reduces the whole weight and the cost, and the utility model has strong economy.
2. The photovoltaic bracket is not used with metal parts as far as possible, or is completely sealed by the sealing ring when the metal parts are used, so that the exposure of the metal parts is avoided, the photovoltaic bracket can be ensured not to be corroded and damaged when the photovoltaic bracket is applied at sea, the maintenance cost is reduced, and the service life of the bracket is prolonged.
3. The utility model avoids perforating on the composite material section bar, and simultaneously the thermal expansion coefficient of the joint is equivalent to that of the section bar, thereby avoiding the composite section bar from cracking or being broken, and the service life of the whole bracket can reach more than 30 years.
Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.
Drawings
The utility model is further described below with reference to the drawings and examples;
FIG. 1 is a sectional structural view of a composite material bracket of the present utility model with rapid plugging;
FIG. 2 is a cross-sectional view of a bolted corner joint of a composite bracket of the present utility model;
FIG. 3 is a partial cross-sectional view of the tooth core of a multi-headed component of a quick-connect composite stent of the present utility model;
fig. 4 is a sectional view of a rapid insertion composite bracket according to the present utility model.
Legend description:
1. a sealing gasket; 2. a nut-fitted member; 3. a connection joint; 4. a section bar; 5. a nut; 6. a bolt; 7. a corner joint; 8. a bolt; 9. a toothed joint; 10. a member with a stop collar; 11. inner cavity of profile with teeth
Detailed Description
Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.
Embodiment one:
referring to fig. 1, a rapid splice composite stent comprising: sealing washer 1, inlay nut part 2 and attach fitting 3, sealing washer 1's inside fixedly connected with attach fitting 3 is connected through attach fitting 3 and both sides inlay nut part 2, attach fitting 3 is two or bull joint, two connect the extension connection, bull joint is used for the corner to connect, attach fitting 3, wherein two bolt both ends that connect each other are reverse screw thread, attach fitting 3 makes both ends section bar connection fixed during the connection operation, and all contradict the cooperation with attach fitting 3 through section bar 4. The screw is inserted into the nut 5 through the screw thread of the bolt 6, so that the screw is fastened, the screw is firm and reliable, the screw is connected with the nut 5 through the screw thread of the outside of the bolt 6, the embedded nut part 2 is fixedly connected with the outside of the nut 5, the embedded nut part 2 and the connecting joint 3 are made of thermoplastic fiber reinforced composite materials, the embedded nut or the screw is internally embedded, the embedded nut part 2 can be injection molded or machined, the profile 4 is fixedly connected with the profile 4, the profile 4 is a photovoltaic bracket produced by the glass fiber reinforced composite materials, the inner cavity of the profile 4 is of a cylindrical structure, the profile 4 is produced in a pultrusion or winding mode, and the sealing gasket 1 is made of rubber materials or polytetrafluoroethylene materials and has a sealing effect.
Working principle: during use, the connecting end of the section bar 4 is fixedly provided with the embedded nut component 2, the embedded nut component 2 is in threaded fit with the joint 3, and the sealing gasket enables the 2 section bars to be connected and fixed in a sealing mode.
Embodiment two: referring to fig. 2, the bolt-embedded corner joint 7 and the bolt 8 are included, the bolt-embedded corner joint 7 adopts a multi-head component, the nut component 2 is embedded in the multi-head component, and the corner joint 7 is assembled in a matched mode through the bolt 11, so that fastening connection can be achieved. Wherein a sealing gasket is arranged between the nut and the bolt 11, and the whole part is sealed after the nut and the bolt are fastened, so that the insert is not exposed. The nut embedding part is fixed with the inner cavity through bonding.
Embodiment III: referring to fig. 3 and 4, a toothed joint 9, a member 10 with a stop ring, a toothed profile cavity 11. The joint 9 is a part with straight line teeth inside, and the inner cavity 11 of the section bar is provided with the same straight line teeth inside. The joint 9 is fixedly connected with the inner cavity 11 of the section bar through a part 10 with a limiting ring. The component 10 with the limiting ring is used for limiting and rotationally fixing; the inner cavity 11 of the profile can be glued.
The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.
Claims (7)
1. A rapid-grafting composite stent, comprising: section bar (4), sealing washer (1), inlay nut part (2) and attach fitting (3), attach fitting (3) are two or bull joints, and wherein sealing washer (1) are connected with attach fitting (3), department fixedly connected with bolt (6) in the inside of attach fitting (3), the outside threaded connection of bolt (6) has nut (5), the outside fixedly connected with of nut inlays nut part (2), the outside fixedly connected with section bar (4) of inlaying nut part (2).
2. A fast plugging composite material support according to claim 1, characterized in that the sealing gasket (1) is made of rubber or polytetrafluoroethylene.
3. The rapid-plugging composite material support according to claim 1, wherein the profile (4) is a photovoltaic support produced by glass fiber reinforced composite materials, the inner cavity of the profile (4) is of a cylindrical structure, and the profile (4) is produced by adopting a pultrusion or winding mode.
4. A quick connect composite bracket according to claim 1, characterized in that the nut-embedded part (2) and the connection joint (3) are made of thermoplastic fibre reinforced composite material, embedded nuts or bolts, injection-moulded or machined.
5. A quick connect composite bracket according to claim 1, characterized in that the connection joint (3) is a two-or multi-headed joint, the two-headed joint being an extended connection, the multi-headed joint being used for corner connection.
6. A quick connect composite bracket according to claim 1, wherein the connector (3) is provided with two opposite screw threads on each end of the bolt, and wherein the connector (3) is adapted to secure the two end profiles during the connection operation.
7. The rapid splicing composite material bracket according to claim 1, wherein the connecting joint (3) is an integral part with a smooth outer part and a toothed core tube, the inner cavity of the profile is provided with straight line teeth matched with the core tube, the profile and the joint are meshed through the straight line teeth, and the inner cavity of the profile can be coated with glue.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321008236.0U CN220798116U (en) | 2023-04-28 | 2023-04-28 | Composite material bracket capable of being quickly inserted |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321008236.0U CN220798116U (en) | 2023-04-28 | 2023-04-28 | Composite material bracket capable of being quickly inserted |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220798116U true CN220798116U (en) | 2024-04-16 |
Family
ID=90661870
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321008236.0U Active CN220798116U (en) | 2023-04-28 | 2023-04-28 | Composite material bracket capable of being quickly inserted |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220798116U (en) |
-
2023
- 2023-04-28 CN CN202321008236.0U patent/CN220798116U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |