CN214996529U - Multi-section carbon fiber composite pole - Google Patents
Multi-section carbon fiber composite pole Download PDFInfo
- Publication number
- CN214996529U CN214996529U CN202120565699.1U CN202120565699U CN214996529U CN 214996529 U CN214996529 U CN 214996529U CN 202120565699 U CN202120565699 U CN 202120565699U CN 214996529 U CN214996529 U CN 214996529U
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- Prior art keywords
- sleeve
- pole
- connecting piece
- carbon fiber
- fiber composite
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- 239000002131 composite material Substances 0.000 title claims abstract description 28
- 229920000049 Carbon (fiber) Polymers 0.000 title claims abstract description 21
- 239000004917 carbon fiber Substances 0.000 title claims abstract description 21
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 title claims abstract description 21
- 230000011218 segmentation Effects 0.000 claims abstract description 17
- 210000001503 joint Anatomy 0.000 claims abstract description 11
- 239000012212 insulator Substances 0.000 claims description 3
- 230000013011 mating Effects 0.000 claims 1
- 238000002360 preparation method Methods 0.000 abstract description 2
- 239000000470 constituent Substances 0.000 description 14
- 230000008901 benefit Effects 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 4
- 239000000835 fiber Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 230000014509 gene expression Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000011150 reinforced concrete Substances 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 238000010008 shearing Methods 0.000 description 2
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 230000003078 antioxidant effect Effects 0.000 description 1
- 235000006708 antioxidants Nutrition 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The utility model discloses a multi-section carbon fiber composite material electric pole, which comprises at least two sections of carbon fiber composite material sectional electric poles; two adjacent sections of segmented electric poles are connected through a connecting piece; the connecting piece consists of an upper connecting piece and a lower connecting piece; go up connecting piece and one section segmentation pole fixed connection, lower connecting piece and another section segmentation pole fixed connection, go up and adopt embedded fastening connection between connecting piece and the lower connecting piece to be whole with two sections segmentation pole fixed connection. The utility model discloses a segmentation preparation, convenient transportation through the on-the-spot butt joint of connecting piece, can realize speedily carrying out rescue work fast.
Description
Technical Field
The utility model belongs to the technical field of power transmission and distribution equipment, concretely relates to multistage formula carbon-fibre composite pole.
Background
The traditional transmission and distribution electric pole is made of reinforced concrete, and has the defects of heavy weight, poor electric insulation performance, easiness in abrasion, inconvenience in transportation and the like.
A novel transmission and distribution pole has appeared at present: composite material pole, domestic composite material pole at present adopts glass fiber and resin material winding preparation under certain temperature, compares with traditional reinforced concrete pole, and composite material pole has corrosion-resistant, shock-resistant, stand wear and tear, low temperature resistant, anti-oxidant, light in weight, electric insulating properties is good, energy-concerving and environment-protective, easily cut segmentation and adorn advantage such as shaping again easily, and the severe alpine, rainy mountain area of environment, plateau and salt fog coastal, island area use.
The length of the composite material pole is usually 12 meters or more, the whole pole is 200 kilograms, once serious natural disasters such as debris flow, freezing, wind disasters and the like happen to plateau and mountain areas, the power transmission pole is damaged, and due to the fact that roads in the plateau and the mountain areas are narrow and rugged, people are difficult to carry the whole pole to the site in a short time for emergency rescue, large-area long-time power failure is caused, and great inconvenience is brought to production and life.
Disclosure of Invention
In order to solve the problem that the maintenance of not being convenient for promptly speedily carrying out rescue work exists in current combined material pole, the utility model provides a multistage formula carbon-fibre composite pole who solves above-mentioned problem.
The utility model discloses a following technical scheme realizes:
a multi-section carbon fiber composite material electric pole comprises at least two sections of carbon fiber composite material sectional electric poles;
two adjacent sections of segmented electric poles are connected through a connecting piece;
the connecting piece consists of an upper connecting piece and a lower connecting piece;
go up connecting piece and one section segmentation pole fixed connection, lower connecting piece and another section segmentation pole fixed connection, go up and adopt embedded fastening connection between connecting piece and the lower connecting piece to be whole with two sections segmentation pole fixed connection.
Preferably, the upper connecting piece of the utility model consists of an upper sleeve and an upper skirt disc which are arranged in sequence;
the upper skirt plate is uniformly provided with butt joint holes along the circumferential direction;
the upper skirt plate is also provided with a first positioning groove.
Preferably, the upper sleeve of the utility model is a tapered sleeve, and the taper of the outer wall of the upper sleeve is 1: 75.
Preferably, the lower connecting piece of the utility model consists of an embedded sleeve, a lower skirt plate and a lower sleeve which are arranged in sequence;
the lower skirt plate is circumferentially provided with second butt joint holes which are in one-to-one correspondence with the first butt joint holes in the upper skirt plate;
and the lower skirt disc is also provided with a second positioning groove corresponding to the first positioning groove on the upper skirt disc.
Preferably, the outer diameter of the embedding sleeve of the present invention matches with the inner diameter of the upper sleeve.
Preferably, the lower sleeve of the utility model is a conical sleeve, and the taper of the outer wall of the lower sleeve is 1: 75.
Preferably, the utility model discloses an go up the connecting piece and pass through an end fixed connection of upper sleeve and one section segmentation pole, a lower connecting piece passes through a tip fixed connection of lower sleeve and another section segmentation pole, the connecting piece passes through the embedding sleeve embedding down in the upper sleeve of upper connecting piece, pass through connecting bolt go up the butt joint hole that skirt dish and lower skirt dish correspond and carry out fastening connection to form whole section pole.
Preferably, the utility model discloses an go up the sleeve the embedding sleeve with the length of lower sleeve is 300 ~ 400 mm.
Preferably, the butt joint holes on the upper skirt plate and the lower skirt plate of the utility model can also be used for installing stay wires or insulators; for reducing cross arm usage. The utility model discloses a set up the butt joint hole on last skirt dish and lower skirt dish except playing the fastening connection effect, prevent the function of inclining, can also collect the cross arm function in an organic whole simultaneously, do benefit to quick emergent speedily carrying out rescue work.
The utility model discloses have following advantage and beneficial effect:
1. the utility model adopts the sectional (equally divided into 2 sections or 3 sections, etc.) manufacture, is convenient for transportation, and can realize the rapid rescue through the on-site butt joint of the connecting pieces; treat the calamity after, also can change this pole into whole pole, the sectional type pole transports back after dismantling, can supply to speedily carry out rescue work next time and use once more, promptly the utility model discloses a sectional type pole repeatedly usable has practiced thrift the resource.
2. The utility model discloses a carbon-fibre composite is adopted to the pole for combined material pole intensity is higher, weight is lighter.
3. The utility model provides a pole specially adapted environment is abominable area use.
Drawings
The accompanying drawings, which are included to provide a further understanding of the embodiments of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the principles of the invention. In the drawings:
fig. 1 is the utility model discloses a carbon fiber composite pole structure schematic diagram.
Fig. 2(a) is a schematic view of the structure of the upper connecting member of the present invention.
Fig. 2(b) is a schematic view of the structure of the upper skirt plate of the present invention.
Fig. 3(a) is a schematic view of the structure of the lower connecting member of the present invention.
Fig. 3(b) is a schematic view of the structure of the lower skirt plate of the present invention.
Fig. 4 is the sectional electric pole assembling diagram of the present invention.
Reference numbers and corresponding part names in the drawings:
1-segmented pole A, 2-segmented pole B, 3-upper connecting piece, 4-connecting bolt, 5-lower connecting piece, 6-upper sleeve, 7-upper skirt plate, 8-first positioning groove, 9-first aligning hole, 10-embedded sleeve, 11-lower skirt plate, 12-lower sleeve, 13-second positioning groove and 14-second aligning hole.
Detailed Description
Hereinafter, the terms "includes" or "may include" used in various embodiments of the present invention indicate the presence of the invented functions, operations or elements, and do not limit the addition of one or more functions, operations or elements. Furthermore, as used in various embodiments of the present invention, the terms "comprises," "comprising," "includes," "including," "has," "having" and their derivatives are intended to refer only to the particular feature, number, step, operation, element, component, or combination of the foregoing, and should not be construed as first excluding the existence of, or adding to, one or more other features, numbers, steps, operations, elements, components, or combination of the foregoing.
In various embodiments of the present invention, the expression "or" at least one of a or/and B "includes any or all combinations of the words listed simultaneously. For example, the expression "a or B" or "at least one of a or/and B" may include a, may include B, or may include both a and B.
Expressions (such as "first", "second", and the like) used in various embodiments of the present invention may modify various constituent elements in various embodiments, but may not limit the respective constituent elements. For example, the above description does not limit the order and/or importance of the elements described. The foregoing description is for the purpose of distinguishing one element from another. For example, the first user device and the second user device indicate different user devices, although both are user devices. For example, a first element could be termed a second element, and, similarly, a second element could be termed a first element, without departing from the scope of various embodiments of the present invention.
It should be noted that: if it is described that one constituent element is "connected" to another constituent element, the first constituent element may be directly connected to the second constituent element, and a third constituent element may be "connected" between the first constituent element and the second constituent element. In contrast, when one constituent element is "directly connected" to another constituent element, it is understood that there is no third constituent element between the first constituent element and the second constituent element.
The terminology used in the various embodiments of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the various embodiments of the invention. As used herein, the singular forms are intended to include the plural forms as well, unless the context clearly indicates otherwise. Unless otherwise defined, all terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art to which the various embodiments of the present invention belong. The terms (such as those defined in commonly used dictionaries) should be interpreted as having a meaning that is consistent with their contextual meaning in the relevant art and will not be interpreted in an idealized or overly formal sense unless expressly so defined herein in various embodiments of the present invention.
To make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the following examples and drawings, and the exemplary embodiments and descriptions thereof of the present invention are only used for explaining the present invention, and are not intended as limitations of the present invention.
Example 1
The embodiment provides a multi-section carbon fiber composite pole, as shown in fig. 1, the pole of the embodiment includes a carbon fiber composite sectional pole a1, a carbon fiber composite sectional pole B2, an upper connecting member 3, a connecting bolt 4 and a lower connecting member 5;
wherein, go up connecting piece 3 and segmentation pole A1 fixed connection, lower connecting piece 5 and segmentation pole B2 fixed connection, go up connecting piece 3 and lower connecting piece 5 and adopt embedded connected mode and pass through connecting bolt fastening connection to be connected segmentation pole A1 and segmentation pole B2 as a whole. Fig. 1 of this embodiment only shows the connection manner of two segments of segmented poles, and in another preferred embodiment, three segments of segmented poles and other numbers of segmented poles may also be used, and the two adjacent segments of poles are connected by using the connection manner, so as to obtain the whole segment of pole.
Example 2
The present embodiment further optimizes the upper connecting member 3 of the above embodiment 1, and particularly as shown in fig. 2(a), the upper connecting member 3 of the present embodiment is mainly composed of an upper sleeve 6 and an upper skirt disc 7 which are arranged in sequence.
The upper sleeve 6 of the present embodiment is a tapered sleeve, and the taper of the outer wall of the tapered sleeve is 1: 75. The outer diameter of the upper sleeve 6 of this embodiment matches the inner diameter of one end of the sectional pole a, i.e. the upper connector 3 of this embodiment can be fixed inside one end of the sectional pole a1 by the upper sleeve 6.
As shown in fig. 2(b), 8 first connection holes 9 with a diameter of 15mm are uniformly arranged in the circumferential direction of the upper skirt disc 7 of the present embodiment, and the upper skirt disc 7 is further provided with a first positioning groove 8.
The upper sleeve 6 of this embodiment is made of a seamless steel pipe having a wall thickness of about 10 mm.
The upper skirt disk 7 of the embodiment adopts 20 with the thickness of 15mm#And (4) processing and preparing steel.
The length of the upper sleeve 6 of the present embodiment is 300-400 mm.
Example 3
The present embodiment further optimizes the lower connecting member 5 of the above embodiment, and specifically as shown in fig. 3(a), the lower connecting member 5 of the present embodiment mainly comprises an embedded sleeve 10, a lower skirt disc 11 and a lower sleeve 12 which are sequentially arranged.
The embedded sleeve 10 of the embodiment adopts a conical sleeve, and the conicity of the conical sleeve is 1: 75; the outer diameter of the insert sleeve 10 of this embodiment matches the inner diameter of the upper sleeve 6 of the above-described embodiment, and the insert sleeve 10 can be inserted inside the upper sleeve 6.
As shown in fig. 3(b), the lower skirt plate 11 of the present embodiment is circumferentially provided with second aligning holes 14 corresponding to the first aligning holes on the upper skirt plate 7 one by one, that is, the lower skirt plate 11 of the present embodiment is circumferentially uniformly provided with 8 second aligning holes 14 with a diameter of 15mm, and the second aligning holes 14 correspond to the first aligning holes 9 one by one; meanwhile, a second positioning groove 13 is further arranged on the lower skirt plate 11 of the embodiment, and the second positioning groove 13 is arranged corresponding to the first positioning groove 8.
The lower sleeve 12 of this embodiment is a tapered sleeve with an outer wall taper of 1: 75. The outer diameter of the lower sleeve 12 of this embodiment matches the inner diameter of one end of the segmented pole B2, i.e. the lower connector 5 of this embodiment can be fixed inside one end of the segmented pole B2 by the lower sleeve 12.
The length of the insert sleeve 10 and the lower sleeve 12 of the present embodiment is 300 to 400 mm.
The last connecting piece 3 and the lower connecting piece 5 of this embodiment can place predetermined position in with upper sleeve 6 and lower sleeve 12 when preparing the pole, make it fix in the pole, also inlay after the pole shaping at the pole junction.
When the sectional electric poles are connected, the sectional electric poles are positioned only by installing the connecting pieces on the construction site, the embedding sleeves of the lower connecting pieces are embedded into the upper sleeves of the upper connecting pieces, and then the whole sectional electric poles are formed by fastening bolts with the diameters of 14mm as shown in figure 4.
The insert sleeve 10 and the lower sleeve 12 of the present embodiment are both made of seamless steel pipes having a wall thickness of about 10 mm.
The lower skirt plate 11 of the present embodiment is 20 mm thick#And (4) processing and preparing steel.
In this embodiment, the butt holes formed in the upper skirt plate 7 and the lower skirt plate 11 not only play a role in connection, but also can be provided with pull wires and insulators, so that the use of cross arms is reduced, and the connecting function, the anti-tilting function and the function of replacing the cross arms are integrated, thereby being beneficial to rapid emergency rescue.
The pole of this embodiment is when preparing, through carrying out the atress analysis to 15 meters combined material poles, especially the mechanical analysis and the test data of horizontal shearing force bear the biggest pole section of shearing force at the pole, add the carbon fiber that intensity is higher, weight is lighter, make it become enhancement mode carbon-fibre composite pole.
The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above description is only the embodiments of the present invention, and is not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (9)
1. A multi-section type carbon fiber composite material electric pole is characterized by comprising at least two sections of carbon fiber composite material sectional electric poles;
two adjacent sections of segmented electric poles are connected through a connecting piece;
the connecting piece consists of an upper connecting piece and a lower connecting piece;
go up connecting piece and one section segmentation pole fixed connection, lower connecting piece and another section segmentation pole fixed connection, go up and adopt embedded fastening connection between connecting piece and the lower connecting piece to be whole with two sections segmentation pole fixed connection.
2. The multi-section carbon fiber composite electric pole as recited in claim 1, wherein the upper connecting member is composed of an upper sleeve and an upper skirt disc which are sequentially arranged;
the upper skirt plate is uniformly provided with butt joint holes along the circumferential direction;
the upper skirt plate is also provided with a first positioning groove.
3. The multi-section carbon fiber composite electric pole as recited in claim 2, wherein the upper sleeve is a tapered sleeve, and the taper of the outer wall of the upper sleeve is 1: 75.
4. The multi-section carbon fiber composite electric pole as recited in claim 2, wherein the lower connecting member is composed of an embedded sleeve, a lower skirt disc and a lower sleeve which are sequentially arranged;
the lower skirt plate is circumferentially provided with second butt joint holes which are in one-to-one correspondence with the first butt joint holes in the upper skirt plate;
and the lower skirt disc is also provided with a second positioning groove corresponding to the first positioning groove on the upper skirt disc.
5. The multi-section carbon fiber composite electric pole as recited in claim 4, wherein an outer diameter of said embedding sleeve matches an inner diameter of said upper sleeve.
6. The multi-section carbon fiber composite electric pole as recited in claim 4, wherein the lower sleeve is a tapered sleeve, and the taper of the outer wall of the lower sleeve is 1: 75.
7. The multi-section carbon fiber composite pole as claimed in claim 4, wherein the upper connecting member is fixedly connected to one end of one section of the sectional pole through an upper sleeve, the lower connecting member is fixedly connected to one end of the other section of the sectional pole through a lower sleeve, the lower connecting member is embedded into the upper sleeve of the upper connecting member through an embedded sleeve, and the upper skirt plate and the lower skirt plate are fastened and connected through a connecting bolt passing through corresponding butt holes of the upper skirt plate and the lower skirt plate, so as to form the whole section of the pole.
8. The multi-section carbon fiber composite electric pole as recited in claim 4, wherein the lengths of the upper sleeve, the embedding sleeve and the lower sleeve are 300-400 mm.
9. The multi-section carbon fiber composite electric pole as recited in claim 4, wherein the mating holes of said upper skirt plate and said lower skirt plate are further adapted to receive a cable or an insulator.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202120565699.1U CN214996529U (en) | 2021-03-19 | 2021-03-19 | Multi-section carbon fiber composite pole |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202120565699.1U CN214996529U (en) | 2021-03-19 | 2021-03-19 | Multi-section carbon fiber composite pole |
Publications (1)
Publication Number | Publication Date |
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CN214996529U true CN214996529U (en) | 2021-12-03 |
Family
ID=79157117
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202120565699.1U Expired - Fee Related CN214996529U (en) | 2021-03-19 | 2021-03-19 | Multi-section carbon fiber composite pole |
Country Status (1)
Country | Link |
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CN (1) | CN214996529U (en) |
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2021
- 2021-03-19 CN CN202120565699.1U patent/CN214996529U/en not_active Expired - Fee Related
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GR01 | Patent grant | ||
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211203 |
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CF01 | Termination of patent right due to non-payment of annual fee |