CN113107257A - Sectional muff-coupling type reinforced composite material electric pole - Google Patents
Sectional muff-coupling type reinforced composite material electric pole Download PDFInfo
- Publication number
- CN113107257A CN113107257A CN202110414478.9A CN202110414478A CN113107257A CN 113107257 A CN113107257 A CN 113107257A CN 202110414478 A CN202110414478 A CN 202110414478A CN 113107257 A CN113107257 A CN 113107257A
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- taper sleeve
- pole body
- electric pole
- sectional
- reinforced composite
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- 239000011208 reinforced composite material Substances 0.000 title claims abstract description 16
- 238000010168 coupling process Methods 0.000 title claims description 7
- 238000005859 coupling reaction Methods 0.000 title claims description 7
- 239000002131 composite material Substances 0.000 claims abstract description 30
- 239000000835 fiber Substances 0.000 claims description 6
- 239000004814 polyurethane Substances 0.000 claims description 4
- 229920002635 polyurethane Polymers 0.000 claims description 4
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 claims description 3
- 229920000049 Carbon (fiber) Polymers 0.000 claims description 3
- 229920006231 aramid fiber Polymers 0.000 claims description 3
- 229910052796 boron Inorganic materials 0.000 claims description 3
- 239000004917 carbon fiber Substances 0.000 claims description 3
- 239000003365 glass fiber Substances 0.000 claims description 3
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 3
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 claims description 3
- 229910010271 silicon carbide Inorganic materials 0.000 claims description 3
- 239000003822 epoxy resin Substances 0.000 claims 1
- 230000000149 penetrating effect Effects 0.000 claims 1
- 229920000647 polyepoxide Polymers 0.000 claims 1
- 238000009434 installation Methods 0.000 abstract description 13
- 239000000463 material Substances 0.000 description 7
- 230000011218 segmentation Effects 0.000 description 7
- 238000005452 bending Methods 0.000 description 5
- 229920000297 Rayon Polymers 0.000 description 4
- 239000004568 cement Substances 0.000 description 3
- 239000004593 Epoxy Substances 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 1
- 229920006335 epoxy glue Polymers 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H12/00—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures
- E04H12/02—Structures made of specified materials
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Suspension Of Electric Lines Or Cables (AREA)
Abstract
The invention relates to a sectional sleeved reinforced composite material electric pole. The sectional sleeved reinforced composite material electric pole comprises an electric pole body, a first taper sleeve and a second taper sleeve, wherein the electric pole body is made of composite materials, and the taper of the electric pole body is 1: 75; the electric pole body is sleeved on the periphery of the first taper sleeve, the second taper sleeve is sleeved on the periphery of the electric pole body, and the electric pole body is respectively detachably connected to the first taper sleeve and the second taper sleeve through connecting structures so as to keep the positions among the electric pole body, the first taper sleeve and the second taper sleeve; the length of pole body is greater than the length of second taper sleeve, and the both ends of pole body all bulge in second taper sleeve. Through the technical scheme, the sectional sleeved reinforced composite material electric pole is easy to transport and install, has low requirements on road conditions and installation environment, is convenient to transport to mountainous areas or other remote places, and has a wide application range.
Description
Technical Field
The invention relates to the technical field of electric poles, in particular to a sectional sleeved reinforced composite electric pole.
Background
The pole is an electrical bridge that allows electricity to be transported to various locations. The conventional electric poles mainly include cement electric poles and concrete electric poles. In the practical application process, the traditional electric pole has a heavy weight which can reach 1.3 tons, so that the transportation and installation are difficult, the transportation cost and the installation cost are high, the road condition and the installation environment are high, the electric pole is difficult to convey to mountainous areas or other remote places, and the application range is limited.
Disclosure of Invention
The invention aims to provide a sectional sleeved reinforced composite material electric pole to solve the problems of heavy quality and narrow application range of the electric pole in the prior art.
In order to achieve the purpose, the invention provides a sectional sleeved reinforced composite material electric pole, which comprises an electric pole body, a first taper sleeve and a second taper sleeve, wherein the electric pole body is made of composite materials, and the taper of the electric pole body is 1: 75;
the electric pole body is sleeved on the periphery of the first taper sleeve, the second taper sleeve is sleeved on the periphery of the electric pole body, and the electric pole body is detachably connected to the first taper sleeve and the second taper sleeve through connecting structures respectively so as to keep the positions among the electric pole body, the first taper sleeve and the second taper sleeve; the length of pole body is greater than the length of second taper sleeve, just the both ends of pole body all protrude in second taper sleeve.
In a possible design, connection structure includes first connecting hole, second connecting hole, third connecting hole and fastener, first connecting hole set up in on the first awl cover, the second connecting hole set up in on the pole body, the third connecting hole set up in on the second awl cover, the fastener is worn to locate the third connecting hole the second connecting hole with in the first connecting hole, in order to incite somebody to action pole body, first awl cover and second awl cover connect into whole.
In one possible design, the third connection hole has a larger aperture than the first connection hole and the second connection hole.
In one possible design, the axial lead of the first connecting hole is parallel to the diameter of the first taper sleeve, the axial lead of the second connecting hole is parallel to the diameter of the electric pole body, and the axial lead of the third connecting hole is parallel to the diameter of the second taper sleeve.
In one possible design, the first connection hole is a counter-bore, and the fastener is formed in a configuration that fits into the counter-bore such that an end face of the fastener is disposed in the counter-bore.
In a possible design, the electric pole body comprises an upper section and a lower section which are separated, the bottom end of the upper section and the top end of the lower section are both sleeved on the periphery of the first taper sleeve, and the bottom end approximately abuts against the top end.
In one possible design, the connecting structures are configured in multiple groups and are uniformly arranged at intervals along the length direction of the electric pole body.
In a possible design, the connecting structures are arranged along the length direction of the electric pole body in the same direction.
In a possible design, the connecting structures are arranged uniformly along the spiral direction of the pole body.
In one possible design, the composite material includes a plurality of polyurethane, epoxy, glass fiber, carbon fiber, boron fiber, aramid fiber, silicon carbide fiber.
Through the technical scheme, the pole body, the first taper sleeve and the second taper sleeve are all made of the composite material, so that the limitation of the traditional cement pole is broken through by the sectional sleeved reinforced composite material pole, and the integral weight of the sectional sleeved reinforced composite material pole is greatly reduced. Because the electric pole body, the first taper sleeve and the second taper sleeve are detachably connected, on one hand, the parts can be respectively transported or stored before assembly, and the project cost is reduced; on the other hand, the installation is convenient, and the practicability is better.
Through the connected mode of first taper sleeve, pole body and second taper sleeve, be of value to the bending strength who guarantees this segmentation bell and spigot joint formula strenghthened type combined material pole, promptly, guarantee its reliability in the in-service use. Because of pole body protrusion in taper sleeve, can realize location and installation through the pole body, accomplish the construction requirement of segmentation bell and spigot joint formula strenghthened type combined material pole from this. Therefore, the sectional sleeved reinforced composite material electric pole can be transported and installed easily, has low requirements on road conditions and installation environment, is convenient to transport to mountainous areas or other remote places, and has wide application range.
Additional features and advantages of the invention will be set forth in the detailed description which follows.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic structural view of a sectional socketed reinforced composite pole in one embodiment, with the taper sleeve shown in phantom lines to show the internal structure;
figure 2 is a cross-sectional view of a segmented socketed reinforced composite pole in one embodiment;
FIG. 3 is an enlarged view of the structure of portion A of FIG. 2;
FIG. 4 is a schematic structural view of a sectional bell and spigot reinforced composite pole in one embodiment with fasteners not installed in place;
figure 5 is a schematic structural view of a sectional bell and spigot reinforced composite pole in one embodiment with fasteners in place;
figure 6 is a schematic structural view of a sectional bell and spigot reinforced composite pole in another embodiment wherein fasteners are not installed in place;
figure 7 is a schematic view of a sectional bell and spigot reinforced composite pole in another embodiment with fasteners in place.
Description of the reference numerals
1-a first taper sleeve, 2-a pole body, 21-an upper section, 22-a lower section, 3-a second taper sleeve and 4-a fastener.
Detailed Description
The following detailed description of embodiments of the invention refers to the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating the present invention, are given by way of illustration and explanation only, not limitation.
In the present invention, the use of the directional terms such as "upper and lower" generally means the upper and lower of the sectional socketed reinforced composite pole in the use state, unless otherwise stated. The inner and outer parts refer to the inner and outer parts of the corresponding part contour. "far and near" refers to a state of being relatively close or far apart, and does not refer to an actual distance. In addition, it should be noted that terms such as "first", "second", and the like are used for distinguishing one element from another, and have no order or importance. In the drawings, the same reference numerals denote the same elements.
According to a specific embodiment of the present disclosure, a sectional socketed reinforced composite pole is provided. Fig. 1 to 7 show specific embodiments thereof.
Referring to fig. 1 to 7, the sectional socketed reinforced composite material pole includes a pole body 2, a first taper sleeve 1 and a second taper sleeve 3, which are all made of composite material, wherein the taper of the pole body 2 is 1: 75. The electric pole body 2 is sleeved on the periphery of the first taper sleeve 1, the second taper sleeve 3 is sleeved on the periphery of the electric pole body 2, and the electric pole body 2 is detachably connected to the first taper sleeve 1 and the second taper sleeve 3 through connecting structures respectively so as to keep the positions among the electric pole body 2, the first taper sleeve 1 and the second taper sleeve 3; the length of pole body 2 is greater than the length of second taper sleeve 3, and the both ends of pole body 2 all bulge in second taper sleeve 3.
Because the pole body 2, the first taper sleeve 1 and the second taper sleeve 3 are all made of composite materials, the sectional sleeved reinforced composite pole breaks through the limitation of the traditional cement pole, and the whole weight of the sectional sleeved reinforced composite pole is greatly reduced. Because the electric pole body 2, the first taper sleeve 1 and the second taper sleeve 3 are detachably connected, on one hand, the parts can be respectively transported or stored before assembly, and the project cost is reduced; on the other hand, the installation is convenient, and the practicability is better.
Through the connected mode of first taper sleeve 1, pole body 2 and second taper sleeve 3, be of value to the bending strength who guarantees this segmentation bell and spigot joint formula strenghthened type combined material pole, promptly, guarantee its reliability in the in-service use. Because of pole body 2 protrusion in taper sleeve, can realize location and installation through pole body 2, accomplish the construction requirement of segmentation bell and spigot joint formula strenghthened type combined material pole from this.
Through the technical scheme, the sectional sleeved reinforced composite material electric pole is easy to transport and install, has low requirements on road conditions and installation environment, is convenient to transport to mountainous areas or other remote places, and has a wide application range.
In the present disclosure, the pole body 2 may be connected to one of the first taper sleeve 1 and the second taper sleeve 3, or the pole body 2 may be connected to both of the first taper sleeve 1 and the second taper sleeve 3. Therefore, the technical personnel in the field can flexibly set and install the device according to the actual use requirement, so that the device is not limited.
In an embodiment that the present disclosure provides, connection structure includes first connecting hole, the second connecting hole, third connecting hole and fastener 4, first connecting hole sets up on first taper sleeve 1, the second connecting hole sets up on pole body 2, the third connecting hole sets up on second taper sleeve 3, fastener 4 wears to locate the third connecting hole, in second connecting hole and the first connecting hole, in order to connect pole body 2, first taper sleeve 1 and second taper sleeve 3 into whole, thereby be convenient for install this segmentation bell-and-spigot type strenghthened type combined material pole.
In one embodiment provided by the present disclosure, the aperture of the third connection hole is larger than the apertures of the first connection hole and the second connection hole. Like this, can be convenient for find the position of third connecting hole for first connecting hole and second connecting hole fast accurately, be of value to and improve holistic installation effectiveness.
In order to improve the overall strength of the sectional sleeved reinforced composite material electric pole, the axial lead of the first connecting hole is parallel to the diameter of the first taper sleeve 1, the axial lead of the second connecting hole is parallel to the diameter of the electric pole body 2, and the axial lead of the third connecting hole is parallel to the diameter of the second taper sleeve 3. So, be of value to making pole body 2, first taper sleeve 1 and second taper sleeve 3 closely link to each other, not only be of value to bearing the weight of the equilibrium, avoid stress concentration's the condition to take place, and then guarantee the reliability of this segmentation bell and spigot joint formula strenghthened type combined material pole in the use.
In one possible design, the first connection hole is a counter-bore, and the fastening element 4 is formed in a configuration adapted to the counter-bore, so that the end face of the fastening element 4 is arranged in the counter-bore. Thus, the position of the first connecting hole relative to the second connecting hole can be conveniently aligned, the fastener 4 is embedded in the counter bore, scraping and touching can be prevented, and the attractiveness of the whole shape is improved.
Referring to fig. 2, the pole body 2 includes an upper section 21 and a lower section 22 which are separated from each other, and the bottom end of the upper section 21 and the top end of the lower section 22 are both sleeved on the periphery of the first taper sleeve 1. Therefore, the upper section 21 and the lower section 22 can be transported or stored conveniently, the project cost is reduced, meanwhile, the installation is convenient, and the practicability is good. The bottom end is approximately abutted against the top end, so that the bending strength of the bottom end and the top end is improved, and the condition of stress concentration is avoided.
It should be noted that "substantially" is intended to indicate a relative positional relationship between the bottom end and the top end, and specifically, the bottom end and the top end may be in a state of being in relative contact with each other, or the bottom end and the top end may have a small distance therebetween, which is not limited in the present application.
In the specific embodiment provided by the present disclosure, referring to fig. 4 to 7, the connection structures are configured in multiple groups and are uniformly spaced along the length direction of the pole body 2, so as to improve the reliability of the connection between the pole body 2 and the taper sleeves.
In one embodiment, the position between the taper sleeve and the pole body 2 can be maintained by the friction force between the two and the connecting structure. In other embodiments, it is also possible that only the taper sleeve holds the position between the taper sleeve and the pole body 2 by friction.
Alternatively, as shown in fig. 6 and 7, the connecting structures are arranged along the same direction of the length direction of the pole body 2, so that the overall installation efficiency is improved on the basis of ensuring the connection reliability between the taper sleeve and the pole body 2.
As another option, referring to fig. 4 and 5, the connection structure may also be uniformly arranged along the spiral direction of the pole body 2, which is beneficial to make the pole body 2 and the taper sleeve uniformly bear the gravity, and also beneficial to prevent the stress concentration, thereby ensuring the bending strength of the sectional socketed reinforced composite pole.
In the present disclosure, the composite material includes a plurality of polyurethane, epoxy, glass fiber, carbon fiber, boron fiber, aramid fiber, silicon carbide fiber. Thus, under the teachings of the present disclosure, those skilled in the art can flexibly select the components and the contents of the corresponding components according to the application environment of the sectional socketed reinforced composite pole, thereby providing the sectional socketed reinforced composite pole with the advantages of small specific gravity, large specific strength, large specific modulus, etc.
In this disclosure, the junction of pole body 2, first taper sleeve 1 and second taper sleeve 3 is scribbled and is equipped with the viscose layer, is of value to the reliability that improves between the three like this. Specifically, industrial glues (e.g., polyurethane-based adhesives, epoxy glues, and structural glues) may be selected as the adhesive. During the use, can scribble at the outer wall of first taper sleeve 1 in advance and be equipped with the viscose, locate first taper sleeve 1 with pole body 2 covers afterwards on, the viscose solidifies the back, also scribbles the viscose on pole body 2 again, later can locate 2 peripheries of pole body with second taper sleeve 3 covers, from this for pole body 2, first taper sleeve 1 and second taper sleeve 3 can connect into a whole reliably and steadily.
In one possible design, the length of the first taper sleeve 1 may be configured to be 4m, the length of the pole body 2 may be configured to be 12m, and the length of the second taper sleeve 3 may be configured to be 2.5m (due to the breadth, fig. 4 to 7 only show partial structures). Like this, first taper sleeve 1 and second taper sleeve 3 set up respectively between two parties in the inner wall and the periphery of pole body 2 to make pole body 2 bear horizontal load balancedly, strengthened the bending strength of this segmentation cup joint formula strenghthened type combined material pole from this, make it can be applied to the abominable environment of some conditions betterly, have better practicality.
It should be noted that, regarding the lengths of the electric pole body 2, the first taper sleeve 1 and the second taper sleeve 3, those skilled in the art can flexibly configure the lengths according to actual use requirements, for example, the first taper sleeve may be set to 5m, and the second taper sleeve 3 may be set to 3m, which is only exemplary and does not limit the specification parameters of the electric pole body 2, the first taper sleeve 1 and the second taper sleeve 3.
The preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, however, the present invention is not limited to the specific details of the above embodiments, and various simple modifications can be made to the technical solution of the present invention within the technical idea of the present invention, and these simple modifications are within the protective scope of the present invention.
It should be noted that the various features described in the above embodiments may be combined in any suitable manner without departing from the scope of the invention. The invention is not described in detail in order to avoid unnecessary repetition.
In addition, any combination of the various embodiments of the present invention is also possible, and the same should be considered as the disclosure of the present invention as long as it does not depart from the spirit of the present invention.
Claims (10)
1. A sectional sleeved reinforced composite material electric pole is characterized by comprising an electric pole body (2), a first taper sleeve (1) and a second taper sleeve (3) which are all made of composite materials, wherein the taper of the electric pole body (2) is 1: 75;
the electric pole body (2) is sleeved on the periphery of the first taper sleeve (1), the second taper sleeve (3) is sleeved on the periphery of the electric pole body (2), and the electric pole body (2) is detachably connected to the first taper sleeve (1) and the second taper sleeve (3) through connecting structures respectively so as to keep the positions among the electric pole body (2), the first taper sleeve (1) and the second taper sleeve (3); the length of pole body (2) is greater than the length of second taper sleeve (3), just the both ends of pole body (2) all bulge in second taper sleeve (3).
2. The sectional muff-coupling reinforced composite material electric pole according to claim 1, wherein the connection structure comprises a first connection hole, a second connection hole, a third connection hole and a fastener (4), the first connection hole is arranged on the first taper sleeve (1), the second connection hole is arranged on the electric pole body (2), the third connection hole is arranged on the second taper sleeve (3), and the fastener (4) is arranged in the third connection hole, the second connection hole and the first connection hole in a penetrating manner so as to connect the electric pole body (2), the first taper sleeve (1) and the second taper sleeve (3) into a whole.
3. The sectional socketed reinforced composite pole of claim 2, wherein the third connection hole has a larger aperture than the first connection hole and the second connection hole.
4. The sectional muff-coupling reinforced composite material electric pole according to claim 2, wherein the axial lead of the first connecting hole is parallel to the diameter of the first taper sleeve (1), the axial lead of the second connecting hole is parallel to the diameter of the electric pole body (2), and the axial lead of the third connecting hole is parallel to the diameter of the second taper sleeve (3).
5. The sectional socketed reinforced composite pole according to claim 2, wherein the first connection hole is a counter-bore, and the fastening member (4) is formed in a structure fitting with the counter-bore such that an end face of the fastening member (4) is provided in the counter-bore.
6. The sectional socketed reinforced composite pole of claim 1, wherein the pole body (2) comprises an upper section (21) and a lower section (22) which are separated, the bottom end of the upper section (21) and the top end of the lower section (22) are both sleeved on the periphery of the first taper sleeve (1), and the bottom end is substantially abutted against the top end.
7. The sectional muff-coupling reinforced composite pole of any one of claims 1, characterized in that the connection structures are configured in multiple groups and arranged at even intervals along the length direction of the pole body (2).
8. The sectional socketed reinforced composite pole according to claim 7, wherein the connecting structures are arranged along the length direction of the pole body (2) in the same direction.
9. The sectional muff-coupling reinforced composite pole according to claim 7, wherein the connection structure is uniformly arranged along the spiral direction of the pole body (2).
10. The sectional muff-coupling reinforced composite pole according to any one of claims 1 to 9, wherein the composite material comprises a plurality of polyurethane, epoxy resin, glass fiber, carbon fiber, boron fiber, aramid fiber, and silicon carbide fiber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110414478.9A CN113107257A (en) | 2021-04-16 | 2021-04-16 | Sectional muff-coupling type reinforced composite material electric pole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110414478.9A CN113107257A (en) | 2021-04-16 | 2021-04-16 | Sectional muff-coupling type reinforced composite material electric pole |
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| Publication Number | Publication Date |
|---|---|
| CN113107257A true CN113107257A (en) | 2021-07-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110414478.9A Pending CN113107257A (en) | 2021-04-16 | 2021-04-16 | Sectional muff-coupling type reinforced composite material electric pole |
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Application publication date: 20210713 |