CN212889275U - Durable copper bar - Google Patents
Durable copper bar Download PDFInfo
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- CN212889275U CN212889275U CN202021743931.8U CN202021743931U CN212889275U CN 212889275 U CN212889275 U CN 212889275U CN 202021743931 U CN202021743931 U CN 202021743931U CN 212889275 U CN212889275 U CN 212889275U
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Abstract
The utility model relates to a durable copper bar, which comprises a copper bar body, wherein connecting parts are arranged at two ends of the copper bar body, a wear-resistant alloy layer, an anti-corrosion layer and a wear-resistant polymer layer are sequentially arranged on the outer side wall of the copper bar body, an inner cavity is arranged in the copper bar body, a cellular supporting layer and a carbon fiber layer are sequentially arranged in the inner cavity from outside to inside, the cellular inner core of the cellular supporting layer is hollow, the cellular supporting layer is made of copper material, a plurality of round holes are arranged in the copper bar body, the round holes are in an annular array by taking the center of the copper bar body as the circle center, steel wires are filled in the round holes, the connecting parts comprise fixture blocks and fixture block grooves which are respectively arranged at two ends of the copper bar body, clamping holes are arranged in the fixture blocks, positioning columns which are mutually matched with the clamping holes are arranged in the fixture block grooves, both ends, the structural strength of the copper bar is improved, and the durability of the copper bar is improved.
Description
Technical Field
The utility model relates to the technical field of auto-parts, concretely relates to durable bar copper.
Background
The copper bar is one of nonferrous metal processing bars, has better processing performance and high conductivity, the copper and copper alloy bars can be divided into 4 types of red copper, brass, bronze and white copper according to alloy varieties, the brass bar is the leading product of the bars and accounts for about 90 percent, the total yield of the rest red copper, bronze and white copper bars accounts for 1/10 of the yield of the bars, the brass bar is widely used in the fields of aerospace, weapons, instruments and meters, communication, power and electricity, civil construction, machine part processing, automobile accessories, ship industry, military supplies, hardware and the like, the copper bar widely used at present comprises a copper bar body, connecting parts are arranged at two ends of the copper bar body, the connecting parts are generally connected by threads, the copper bar is easy to be abraded to generate scratches and damage in the using process, the using performance and the using quality are reduced, and the structural strength is low, the bar copper quality is big, and the installation of bar copper is dismantled inconveniently, and simultaneously at the in-process of bar copper transport, connecting portion produce the deformation because of the collision friction easily, lead to unable effective connection between the bar copper, are necessary to make the improvement from this.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims to provide a be difficult for receiving wearing and tearing, structural strength height, convenient durable bar copper of installation dismantlement.
The technical scheme of the utility model is realized like this: the utility model provides a durable bar copper, includes the bar copper body, the both ends of bar copper body are provided with connecting portion, its characterized in that: the outer side wall of the copper rod body is sequentially provided with a wear-resistant alloy layer, an anti-corrosion layer and a wear-resistant polymer layer, the thickness of the wear-resistant alloy layer is 1-2mm, an inner cavity is formed in the copper rod body, a honeycomb-shaped supporting layer and a carbon fiber layer are sequentially arranged in the inner cavity from outside to inside, the inner core of the honeycomb-shaped supporting layer is hollow, the honeycomb-shaped supporting layer is made of copper materials, the thickness of the honeycomb-shaped supporting layer is 2-3mm, the thickness of the carbon fiber layer is 3-5mm, a plurality of round holes are formed in the copper rod body and are in an annular array with the center of the copper rod body as the circle center, steel wires are filled in the round holes, the connecting part comprises a fixture block and a fixture block groove which are respectively arranged at two ends of the copper rod body, a fixture hole is formed in the fixture block, and, the both ends of bar copper body all are provided with protection component, protection component is including setting up the ring channel on bar copper body terminal surface, it establishes the protection ring in the connecting portion outside to slide to be provided with the cover in the ring channel, be provided with the spring between protection ring and the ring channel, the one end and the ring channel tank bottom of spring are connected, and the other end is connected near the lateral wall of ring channel tank bottom one side with the protection ring.
By adopting the technical scheme, in the process of using the copper rod, the wear-resistant alloy layer and the wear-resistant polymer layer which are sequentially arranged on the outer side wall of the copper rod body can obviously improve the wear resistance of the copper rod body, the wear-resistant polymer layer can isolate the copper rod body from oxygen, the corrosion-proof layer between the wear-resistant polymer layer and the wear-resistant alloy layer can reduce the corrosion phenomenon of the copper rod body, the durability of the copper rod body is further improved, the honeycomb-shaped supporting layer and the carbon fiber layer which are sequentially arranged from outside to inside in the inner cavity of the copper rod can improve the structural strength of the copper rod body and reduce the quality of the copper rod body, the honeycomb-shaped supporting layer with a hollow inner core can further improve the structural strength of the copper rod body, so that the durability of the copper rod body is improved while the weight is reduced, and the steel wires filled in the round hole of the copper rod body utilize the characteristic of stronger, the strength of the copper bar body is further improved, the phenomenon of fracture of the copper bar body is reduced, and the durability of the copper bar body is further improved, when a plurality of copper bar bodies are connected, the clamping blocks are clamped into the clamping block grooves, the positioning columns and the clamping holes are matched with each other to mutually connect and fix the plurality of copper bar bodies, so that the installation and the disassembly of the copper bar are facilitated, the clamping blocks move towards the annular grooves and compress the springs in the process of clamping into the clamping block grooves, so that the clamping blocks can be clamped into the clamping block grooves, after the clamping blocks are separated from the clamping block grooves, the springs are reset to eject the protection rings out of the clamping block grooves to wrap the clamping blocks and the clamping block grooves, so that the copper bar body is protected in the transportation process, the phenomenon that the connecting part is deformed due to collision friction is reduced, compared with the prior art, the utility model has the advantages of convenient installation and disassembly, and improved structural strength of the copper bar, the durability of the copper rod is improved.
The utility model discloses further set up to: the outer side wall of one end, facing the annular groove, of the protection ring is provided with a sliding block, and the side wall of the annular groove is provided with a sliding groove matched with the sliding block.
Through adopting above-mentioned technical scheme, at the in-process that uses the bar copper, slider and spout are mutually supported for more smooth and easy when the protection ring removes in the ring channel, and the slider inlays the phenomenon that can avoid the protection ring to appear breaking away from the ring channel in the spout simultaneously.
The utility model discloses preferred is: the outside cover of spring is equipped with flexible protective sheath, flexible protective sheath sets up in the ring channel.
Through adopting above-mentioned technical scheme, the flexible cover can prevent that the spring from contacting with the external world, avoids the spring to receive the condition such as corruption, collision to the life of spring has been improved.
The utility model discloses preferred is: the anti-corrosion layer is made of electrostatic powder.
By adopting the technical scheme, the durability of the copper bar body is further improved by utilizing the characteristics of good abrasion resistance, impact resistance, adhesion, toughness, corrosion resistance and chemical resistance of the electrostatic powder.
The utility model discloses preferred is: and the side wall of the annular groove is subjected to smoothing treatment.
By adopting the technical scheme, the friction coefficient of the side wall of the annular groove is reduced, so that the friction force between the protection ring and the annular groove is reduced, and the protection ring can move in the annular groove conveniently.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
Fig. 2 is a schematic structural view of the shield assembly.
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 efforts belong to the protection scope of the present invention.
As shown in fig. 1-2, the utility model discloses a durable bar copper, including bar copper body 1, the both ends of bar copper body 1 are provided with connecting portion, its characterized in that: the outer side wall of the copper rod body 1 is sequentially provided with a wear-resistant alloy layer 2, an anti-corrosion layer 3 and a wear-resistant polymer layer 4, the thickness of the wear-resistant alloy layer 2 is 1-2mm, an inner cavity 5 is arranged in the copper rod body 1, a honeycomb-shaped supporting layer 6 and a carbon fiber layer 7 are sequentially arranged in the inner cavity 5 from outside to inside, the honeycomb-shaped inner core of the honeycomb-shaped supporting layer 6 is hollow, the honeycomb-shaped supporting layer 6 is made of copper materials, the thickness of the honeycomb-shaped supporting layer 6 is 2-3mm, the thickness of the carbon fiber layer 7 is 3-5mm, a plurality of round holes 8 are arranged in the copper rod body 1, the round holes 8 are in an annular array by taking the center of the copper rod body 1 as a circle center, steel wires 9 are filled in the round holes 8, the connecting part comprises clamping blocks 10 and clamping block grooves 11 which are respectively arranged at two ends, be provided with in the fixture block groove 11 and block hole 12 reference column 13 of mutually supporting, the both ends of bar copper body 1 all are provided with protection component, protection component is including setting up ring channel 14 on bar copper body 1 terminal surface, it establishes the protection ring 15 in the connecting portion outside to slide to be provided with the cover in the ring channel 14, be provided with spring 16 between protection ring 15 and the ring channel 14, spring 16's one end and ring channel 14 tank bottom are connected, and the other end is connected near the lateral wall of ring channel 14 tank bottom one side with protection ring 15.
By adopting the technical scheme, in the process of using the copper rod, the wear-resistant alloy layer and the wear-resistant polymer layer which are sequentially arranged on the outer side wall of the copper rod body can obviously improve the wear resistance of the copper rod body, the wear-resistant polymer layer can isolate the copper rod body from oxygen, the corrosion-proof layer between the wear-resistant polymer layer and the wear-resistant alloy layer can reduce the corrosion phenomenon of the copper rod body, the durability of the copper rod body is further improved, the honeycomb-shaped supporting layer and the carbon fiber layer which are sequentially arranged from outside to inside in the inner cavity of the copper rod can improve the structural strength of the copper rod body and reduce the quality of the copper rod body, the honeycomb-shaped supporting layer with a hollow inner core can further improve the structural strength of the copper rod body, so that the durability of the copper rod body is improved while the weight is reduced, and the steel wires filled in the round hole of the copper rod body utilize the characteristic of stronger, the strength of the copper bar body is further improved, the phenomenon of fracture of the copper bar body is reduced, and the durability of the copper bar body is further improved, when a plurality of copper bar bodies are connected, the clamping blocks are clamped into the clamping block grooves, the positioning columns and the clamping holes are matched with each other to mutually connect and fix the plurality of copper bar bodies, so that the installation and the disassembly of the copper bar are facilitated, the clamping blocks move towards the annular grooves and compress the springs in the process of clamping into the clamping block grooves, so that the clamping blocks can be clamped into the clamping block grooves, after the clamping blocks are separated from the clamping block grooves, the springs are reset to eject the protection rings out of the clamping block grooves to wrap the clamping blocks and the clamping block grooves, so that the copper bar body is protected in the transportation process, the phenomenon that the connecting part is deformed due to collision friction is reduced, compared with the prior art, the utility model has the advantages of convenient installation and disassembly, and improved structural strength of the copper bar, the durability of the copper rod is improved.
The utility model discloses further set up to: the outer side wall of the protection ring 15 facing one end of the annular groove 14 is provided with a sliding block 17, and the side wall of the annular groove 14 is provided with a sliding groove 18 which is matched with the sliding block 17.
Through adopting above-mentioned technical scheme, at the in-process that uses the bar copper, slider and spout are mutually supported for more smooth and easy when the protection ring removes in the ring channel, and the slider inlays the phenomenon that can avoid the protection ring to appear breaking away from the ring channel in the spout simultaneously.
The utility model discloses preferred is: the outer side of the spring 16 is sleeved with a telescopic protective sleeve 19, and the telescopic protective sleeve 19 is arranged in the annular groove 14.
Through adopting above-mentioned technical scheme, the flexible cover can prevent that the spring from contacting with the external world, avoids the spring to receive the condition such as corruption, collision to the life of spring has been improved.
The utility model discloses preferred is: the anti-corrosion layer 3 is made of electrostatic powder.
By adopting the technical scheme, the durability of the copper bar body is further improved by utilizing the characteristics of good abrasion resistance, impact resistance, adhesion, toughness, corrosion resistance and chemical resistance of the electrostatic powder.
The utility model discloses preferred is: the side walls of the annular groove 14 are smoothed.
By adopting the technical scheme, the friction coefficient of the side wall of the annular groove is reduced, so that the friction force between the protection ring and the annular groove is reduced, and the protection ring can move in the annular groove conveniently.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The utility model provides a durable bar copper, includes the bar copper body, the both ends of bar copper body are provided with connecting portion, its characterized in that: the outer side wall of the copper rod body is sequentially provided with a wear-resistant alloy layer, an anti-corrosion layer and a wear-resistant polymer layer, the thickness of the wear-resistant alloy layer is 1-2mm, an inner cavity is formed in the copper rod body, a honeycomb-shaped supporting layer and a carbon fiber layer are sequentially arranged in the inner cavity from outside to inside, the inner core of the honeycomb-shaped supporting layer is hollow, the honeycomb-shaped supporting layer is made of copper materials, the thickness of the honeycomb-shaped supporting layer is 2-3mm, the thickness of the carbon fiber layer is 3-5mm, a plurality of round holes are formed in the copper rod body and are in an annular array with the center of the copper rod body as the circle center, steel wires are filled in the round holes, the connecting part comprises a fixture block and a fixture block groove which are respectively arranged at two ends of the copper rod body, a fixture hole is formed in the fixture block, and, the both ends of bar copper body all are provided with protection component, protection component is including setting up the ring channel on bar copper body terminal surface, it establishes the protection ring in the connecting portion outside to slide to be provided with the cover in the ring channel, be provided with the spring between protection ring and the ring channel, the one end and the ring channel tank bottom of spring are connected, and the other end is connected near the lateral wall of ring channel tank bottom one side with the protection ring.
2. A durable copper bar according to claim 1 wherein: the outer side wall of one end, facing the annular groove, of the protection ring is provided with a sliding block, and the side wall of the annular groove is provided with a sliding groove matched with the sliding block.
3. A durable copper bar according to claim 2, wherein: the outside cover of spring is equipped with flexible protective sheath, flexible protective sheath sets up in the ring channel.
4. A durable copper bar according to claim 3 wherein: the anti-corrosion layer is made of electrostatic powder.
5. A durable copper bar according to claim 4 wherein: and the side wall of the annular groove is subjected to smoothing treatment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021743931.8U CN212889275U (en) | 2020-08-19 | 2020-08-19 | Durable copper bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021743931.8U CN212889275U (en) | 2020-08-19 | 2020-08-19 | Durable copper bar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212889275U true CN212889275U (en) | 2021-04-06 |
Family
ID=75246326
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021743931.8U Active CN212889275U (en) | 2020-08-19 | 2020-08-19 | Durable copper bar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212889275U (en) |
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2020
- 2020-08-19 CN CN202021743931.8U patent/CN212889275U/en active Active
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