CN213777255U - Structure-enhanced composite rod - Google Patents
Structure-enhanced composite rod Download PDFInfo
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- CN213777255U CN213777255U CN202022859876.5U CN202022859876U CN213777255U CN 213777255 U CN213777255 U CN 213777255U CN 202022859876 U CN202022859876 U CN 202022859876U CN 213777255 U CN213777255 U CN 213777255U
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Abstract
The utility model discloses a structure enhancement mode combined material member, including the member body that adopts combined material to make, this internal central through-hole that is equipped with of member, be equipped with in the central through-hole and be used for the reinforcing a plurality of structures of the structural strength of member body strengthen the festival. The utility model discloses a structure enhancement mode combined material member is through setting up the structure in central through-hole and strengthening the festival, and the effect of similar bamboo joint is played to the structure enhancement festival, can effectively strengthen the bending strength isostructural strength of member body to can not set up the strengthening rib on the member body, also can reach sufficient structural strength requirement.
Description
Technical Field
The utility model relates to a member, specific be a structure enhancement mode combined material member.
Background
Chinese patent publication No. CN204571438U discloses a composite material utility pole, which comprises a pole body and a metal base, wherein the pole body comprises an external insulating material layer and a metal frame embedded in the external insulating material layer, and the metal frame comprises a plurality of metal conductive reinforcing ribs extending from the metal base to the top of the pole body. The composite material telegraph pole adopts the metal conductive reinforcing ribs to enhance the structural strength, and the combination difficulty between the composite material and the metal material is high, so that the composite material telegraph pole is also provided with an internal insulating material layer, the structure of the whole composite material telegraph pole is complex, the processing difficulty is high, and the cost is high.
Chinese patent publication No. CN202788130U discloses a polymer composite utility pole, which comprises a pole body made of composite material, and a metal framework is longitudinally arranged in the pole body. In a similar way, the polymer composite telegraph pole also has the problem that composite materials are difficult to combine with the metal framework, so that the metal framework adopts a plurality of reinforcing steel bars distributed along the circumferential direction, a frame force ring used for reinforcing the reinforcing steel bars is arranged between the reinforcing steel bars, the whole metal framework is contained in the pole body, and the problems of complex structure and high processing cost are also caused.
Chinese patent publication No. CN211874065U discloses a composite material rod, in which a composite material is directly used to make a rod body, and although there is no problem of bonding the composite material with a metal material, a reinforcing rib is required to be provided in order to enhance the structural strength. Due to the existence of the reinforcing ribs, when the rod body is molded by using the composite material, the molding is difficult.
Disclosure of Invention
In view of this, the utility model aims at providing a structure enhancement mode combined material member, simple structure not only, the shaping is convenient, can effectively strengthen structural strength moreover.
In order to achieve the above purpose, the utility model provides a following technical scheme:
the utility model provides a structure enhancement mode combined material member, includes the member body that adopts combined material to make, this internal central through-hole that is equipped with of member, be equipped with in the central through-hole and be used for the reinforcing a plurality of structure reinforcing sections of the structural strength of member body.
Furthermore, the structure reinforcing sections are at least two sections, and the adjacent two sections are arranged at intervals between the structure reinforcing sections.
Further, a spacer for limiting the distance between the two adjacent sections of the structural reinforcing sections is arranged between the two adjacent sections of the structural reinforcing sections.
Furthermore, the isolating piece comprises contact plates and connecting rods, wherein the contact plates are positioned at two ends of the isolating piece and are respectively in contact fit with the end faces of the corresponding structural reinforcing joints, and the connecting rods are arranged between the two contact plates.
Further, the isolation piece is made of composite materials.
Furthermore, a position fixing structure for fixing the position of the structural reinforcing section is arranged on the rod body.
Furthermore, the structural reinforcing joint (3) is in interference fit with the central through hole (2) at the position where the structural reinforcing joint is located; or the structural reinforcing joint (3) and the rod body (1) are integrally formed.
Further, the inner wall of the central through hole is cylindrical, and the outer wall of the structural reinforcing joint is cylindrical and matched with the inner wall of the central through hole.
Furthermore, the inner wall of the central through hole is conical, and the outer wall of the structural reinforcing joint is conical and matched with the inner wall of the central through hole at the position of the structural reinforcing joint.
Furthermore, the structural reinforcing section is made of composite materials, concrete, wood or metal materials.
The beneficial effects of the utility model reside in that:
the utility model discloses a structure enhancement mode combined material member is through setting up the structure in central through-hole and strengthening the festival, and the effect of similar bamboo joint is played to the structure enhancement festival, can effectively strengthen the bending strength isostructural strength of member body to can not set up the strengthening rib on the member body, also can reach sufficient structural strength requirement.
Drawings
In order to make the purpose, technical scheme and beneficial effect of the utility model clearer, the utility model provides a following figure explains:
fig. 1 is a schematic structural view of an embodiment of the structurally enhanced composite rod of the present invention, particularly a schematic structural view when the central through hole is tapered;
FIG. 2 is a schematic view of the spacer structure;
fig. 3 is a schematic structural view when the central through hole is cylindrical.
1-a bar body; 2-a central through hole; 3-structural reinforcing joints; 4-a spacer; 4 a-contact plate; 4 b-connecting rod.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and specific embodiments so that those skilled in the art can better understand the present invention and can implement the present invention, but the embodiments are not to be construed as limiting the present invention.
Fig. 1 is a schematic structural view of a structurally reinforced composite rod member according to embodiment 1 of the present invention. The structure enhancement mode combined material member of this embodiment, including the member body 1 that adopts combined material to make, be equipped with central through-hole 2 in the member body 1, be equipped with a plurality of structure reinforcing nodes 3 that are used for strengthening the structural strength of member body 1 in the central through-hole 2. When the structural reinforcing joints 3 are at least two joints, the adjacent two structural reinforcing joints 3 are arranged at intervals.
Preferably, be equipped with between two adjacent sections structure strengthening festival 3 and be used for prescribing a limit to the separator 4 of the distance between these two sections structure strengthening festival 3, can avoid two adjacent sections structure strengthening festival 3 between the distance to change the distance size because of becoming flexible between the structure strengthening spare 3, guarantee that the structural strength homoenergetic on all length directions of member body 1 can reach the design requirement. The spacer 4 of the present embodiment includes contact plates 4a at both ends respectively in contact fit with the end faces of the corresponding structural reinforcing nodes 3, and a connecting rod 4b disposed between the two contact plates 4 a. The spacer 4 of the present embodiment is made of a composite material.
Of course, it is also possible to provide a position fixing structure for fixing the position of the structural reinforcing segment 3 on the rod body 1. The position fixing structure can be realized by adopting various existing modes, such as a fixing pin for fixing the position of the structure reinforcing node 3 is arranged on the rod piece body 1, and the description is not repeated.
In addition, the structural reinforcing joint 3 can be in interference fit with the central through hole 2 at the position of the structural reinforcing joint, and the position of the structural reinforcing joint 3 can also be fixed, as shown in fig. 3. Of course, the structural reinforcing joint 3 and the rod body 1 can be integrally formed, and the position of the structural reinforcing joint 3 can be fixed.
Further, the inner wall of the central through hole 2 of this embodiment is a cone, and the outer wall of the structural reinforcing section 3 is a cone matched with the inner wall of the central through hole 2 at the position where the structural reinforcing section is located. Of course, the inner wall of the central through hole 2 may also be cylindrical, and the outer wall of the structural reinforcing node 3 may be cylindrical matching the inner wall of the central through hole 2, as shown in fig. 3.
Further, the structure reinforcing section 3 is made of composite materials, concrete, wood or metal materials, and the structure reinforcing section 3 of the embodiment is made of composite materials and has the advantages of high structural strength and light weight.
The outer wall of the rod body 1 of the embodiment can be cylindrical or conical, and the specific shape and structure of the outer wall of the rod body 1 are designed according to actual conditions, so that the description is omitted.
The rod body 1 of the embodiment can meet the strength requirement without a reinforcing rib, and certainly, the rod body 1 can also be provided with a reinforcing rib, and if the rod body 1 can also adopt a composite material rod disclosed in chinese patent with publication number CN211874065U, the description is not repeated.
The structure enhancement mode combined material member of this embodiment through set up the structure in central through-hole and strengthen the festival, and the structure is strengthened the festival and is played the effect of similar bamboo joint, can effectively strengthen structural strength such as bending strength of member body to can not set up the strengthening rib on the member body, also can reach sufficient structural strength requirement.
The above-mentioned embodiments are merely preferred embodiments for fully illustrating the present invention, and the scope of the present invention is not limited thereto. Equivalent substitutes or changes made by the technical personnel in the technical field on the basis of the utility model are all within the protection scope of the utility model. The protection scope of the present invention is subject to the claims.
Claims (10)
1. The utility model provides a structure enhancement mode combined material member, includes member body (1) that adopts combined material to make, be equipped with central through-hole (2), its characterized in that in member body (1):
a plurality of structural reinforcing joints (3) used for enhancing the structural strength of the rod body (1) are arranged in the central through hole (2).
2. The structurally reinforced composite rod member of claim 1, wherein: the structure reinforcing sections (3) are at least two sections, and every two adjacent sections are arranged at intervals between the structure reinforcing sections (3).
3. The structurally reinforced composite rod member of claim 2, wherein: and a spacer (4) for limiting the distance between the two adjacent sections of the structural reinforcing sections (3) is arranged between the two adjacent sections of the structural reinforcing sections (3).
4. The structurally reinforced composite rod member of claim 3, wherein: the isolation piece (4) comprises contact plates (4a) and connecting rods (4b), wherein the two ends of the contact plates are respectively in contact fit with the end faces of the corresponding structural reinforcing joints (3), and the connecting rods (4b) are arranged between the two contact plates (4 a).
5. The structurally reinforced composite rod member of claim 4, wherein: the isolation piece (4) is made of composite materials.
6. The structurally reinforced composite rod member of claim 1, wherein: and the rod body (1) is provided with a position fixing structure for fixing the position of the structure reinforcing section (3).
7. The structurally reinforced composite rod member of claim 1, wherein: the structural reinforcing joint (3) is in interference fit with the central through hole (2) at the position where the structural reinforcing joint is located; or the structural reinforcing joint (3) and the rod body (1) are integrally formed.
8. The structurally reinforced composite rod member of claim 1, wherein: the inner wall of the central through hole (2) is a column, and the outer wall of the structural reinforcing joint (3) is a column matched with the inner wall of the central through hole (2).
9. The structurally reinforced composite rod member of claim 1, wherein: the inner wall of the central through hole (2) is conical, and the outer wall of the structural reinforcing joint (3) is conical matched with the inner wall of the central through hole (2) at the position of the structural reinforcing joint.
10. The structurally reinforced composite rod member of any one of claims 1 through 9, wherein: the structural reinforcing joint (3) is made of composite materials, concrete, wood or metal materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022859876.5U CN213777255U (en) | 2020-12-02 | 2020-12-02 | Structure-enhanced composite rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022859876.5U CN213777255U (en) | 2020-12-02 | 2020-12-02 | Structure-enhanced composite rod |
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| Publication Number | Publication Date |
|---|---|
| CN213777255U true CN213777255U (en) | 2021-07-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022859876.5U Active CN213777255U (en) | 2020-12-02 | 2020-12-02 | Structure-enhanced composite rod |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114260662A (en) * | 2021-11-11 | 2022-04-01 | 武汉船用机械有限责任公司 | Method for manufacturing shaft system |
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2020
- 2020-12-02 CN CN202022859876.5U patent/CN213777255U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114260662A (en) * | 2021-11-11 | 2022-04-01 | 武汉船用机械有限责任公司 | Method for manufacturing shaft system |
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