CN212316994U - Assembled combination octagonal cable shaft - Google Patents
Assembled combination octagonal cable shaft Download PDFInfo
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- CN212316994U CN212316994U CN202021323125.5U CN202021323125U CN212316994U CN 212316994 U CN212316994 U CN 212316994U CN 202021323125 U CN202021323125 U CN 202021323125U CN 212316994 U CN212316994 U CN 212316994U
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Abstract
The utility model relates to the technical field of electric power construction, the utility model discloses an assembled combination octagonal cable shaft; the utility model discloses each part of assembled combination octagonal cable shaft adopts novel light GFRP material to make, and the quality of every part is no more than 50kg, guarantees under the prerequisite of cable shaft structural performance, has alleviateed the weight of cable shaft, convenient transportation and installation, need not large-scale machinery, and the place selection is nimble, has improved work efficiency, has economic rationality, transports convenient, the convenient characteristics of construction; the utility model discloses the cable shaft adopts stiffening panel and fine aggregate concrete to form the combination bottom plate, has improved the bulk rigidity of bottom plate, has strengthened the overall stability of cable shaft, has avoided the inhomogeneous settlement problem, adaptable coastal weak soil foundation construction; the utility model discloses cable shaft passes through center pillar, corner post, crossbeam formation support system, and it is more clear and definite to pass the power route, has improved cable shaft's wholeness and bearing capacity greatly.
Description
Technical Field
The utility model relates to an electric power construction technical field, especially an assembled combination octagonal cable shaft.
Background
In order to facilitate the pulling of the cable on the straight line section at the corner and the branch of the power transmission line, a cable well needs to be arranged.
In the cast-in-place reinforced concrete cable well commonly used in the prior art, the cable well is constructed by in-situ formwork erecting, reinforcing steel bar binding and concrete pouring, and the defects of long construction period, obvious weather influence on the construction period, large construction quality fluctuation, low mechanization degree, high labor intensity of workers, no contribution to environmental protection and the like exist.
The prefabricated assembly type concrete cable well in the prior art has the problems of overlarge integral weight, difficulty in hoisting and transporting and the like. For example, the patent number is 201621226722.X, a prefabricated cable shaft, including prefabricated well body, prefabricated well lid and prefabricated bottom plate, prefabricated well body, prefabricated well lid and prefabricated bottom plate all adopt reinforced concrete to make, and its whole weight is too big, hoist and mount transportation difficulty, be not convenient for the construction.
As another patent with the number 201911273785.9, the prefabricated light GFRP octagonal cable well and the construction method thereof have the advantages that a plurality of bottom plate assembly parts are provided, the integrity is weak, and uneven settlement is easy to occur on a soft foundation, so that the safe use of the cable well is influenced; meanwhile, the inner part is not supported, and when the external load is large, large deformation can occur.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an assembled combination octagonal cable shaft, under the prerequisite that satisfies cable shaft structural stability and bearing capacity, through the mode of GFRP section bar assembly, alleviate cable shaft's weight, improve the efficiency of construction.
Realize the utility model discloses the technical solution of purpose does:
an assembled combined octagonal cable well is characterized by comprising a bottom plate, a base, corner columns, side plates, a cover plate, a bolt, a stand column, a cross beam and an annular cross beam support; a fine stone concrete layer is arranged on the top surface of the bottom plate, and the bottom plate and the fine stone concrete layer form a combined bottom plate; eight bases are arranged on the bottom plate and arranged according to an octagon; each base is provided with an angle post, a plurality of side plates are arranged between every two adjacent angle posts, every two adjacent side plates are fixedly connected through a bolt, and the side plates are fixedly connected with the angle posts through bolts; an upright post is arranged at the center of the bottom plate, an annular beam support is arranged at the top end of the upright post, and a beam is arranged between each annular beam support and each corner post; the cover plate is laid on the cross beam; the corner columns, the upright columns and the cross beams jointly form a supporting system of the cable well; the bottom plate, the base, the corner posts, the side plates, the cover plate, the bolts, the stand columns, the cross beams and the annular cross beam support are all made of GFRP materials.
As a preferred technical scheme of the utility model, the bottom plate is formed by splicing a plurality of stiffening panels, and two adjacent stiffening panels are connected through a tongue-and-groove; every stiffening panel all includes panel and a plurality of stiffening rib, and even on the panel be provided with a plurality of stiffening rib.
As an optimized technical scheme of the utility model, the cross section of base and corner post all is the aircraft form, and the base is pegged graft mutually with the bottom of corner post.
As an optimized technical scheme of the utility model, the corner post is hollow structure, and the wall thickness of corner post is not less than 5 mm.
As an optimized technical scheme of the utility model, the curb plate adopts box curb plate, and the wall thickness of curb plate is not less than 4 mm.
As an optimal technical scheme of the utility model, the apron includes first apron, second apron and third apron, first apron, second apron and third apron make up into the octagon apron, first apron, second apron and third apron all adopt the grid structure.
As an optimized technical scheme of the utility model, the transversal H type of personally submitting of bolt.
As the utility model discloses a preferred technical scheme, the stand adopts hollow structure, and the top of stand is fixed with annular beam support, evenly is provided with eight notches on the annular beam support, the installation of the crossbeam of being convenient for.
Compared with the prior art, the utility model, it is showing the advantage:
(1) the utility model discloses each part of assembled combination octagonal cable shaft adopts novel light GFRP material to make, and the quality of every part is no longer than 50kg, guarantees under the prerequisite of cable shaft structural performance, has alleviateed the weight of cable shaft, and convenient transportation and installation need not large-scale machinery, and the place selection is nimble, has improved work efficiency, has economic rationality, transports convenient, the convenient characteristics of construction.
(2) The utility model discloses assembled combination octagonal cable shaft adopts novel light GFRP material to make, and each part is anticorrosive, has good weatherability and durability, and once the construction is accomplished and need not later maintenance, reduces maintenance cost, adaptable coastal corrosion environment.
(3) The utility model discloses assembled combination octagonal cable shaft adopts stiffening panel and pea gravel concrete to form the combination bottom plate, has improved the bulk rigidity of bottom plate, has strengthened the overall stability of cable shaft, has avoided the inhomogeneous settlement problem, adaptable coastal weak soil foundation construction.
(4) The utility model discloses assembled combination octagonal cable shaft passes through center pillar, corner post, crossbeam formation support system, and it is more clear and definite to pass the power route, has improved cable shaft's wholeness and bearing capacity greatly.
Drawings
In order to illustrate the embodiments of the present invention or the technical solutions in the prior art more clearly, the drawings required in the description of the embodiments or the prior art will be briefly introduced below, and 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 creative efforts.
Fig. 1 is the structure schematic diagram of the utility model discloses construct formula assembly octagonal cable shaft.
Fig. 2 is the structural schematic diagram of the bottom plate in the mechanism type assembly octagonal cable shaft of the present invention.
Fig. 3 is the structure diagram of the base in the mechanism type assembly octagonal cable shaft of the present invention.
Fig. 4 is the structure diagram of the utility model discloses the formula of constructing angle post in the assembly octagonal cable shaft.
Fig. 5 is the structural schematic diagram of the side plate in the mechanism type assembly octagonal cable shaft of the present invention.
Fig. 6 is the structural schematic diagram of the cover plate in the mechanism type assembly octagonal cable well of the present invention.
Fig. 7 is the structure diagram of the plug pin in the mechanism type assembly octagonal cable well of the present invention.
Fig. 8 is the structure schematic diagram of the utility model discloses construct formula assembly octagonal cable shaft center pillar.
Fig. 9 is a schematic structural view of the structural assembly octagonal middle beam of the cable shaft of the present invention.
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 work belong to the protection scope of the present invention.
Example 1:
as shown in fig. 1, an assembled combined octagonal cable pit comprises a bottom plate 1, a base 2, a corner post 3, a side plate 4, a cover plate 5, a bolt 9, a stand column 10, a cross beam 11 and an annular cross beam support 12; a fine stone concrete layer is arranged on the top surface of the bottom plate 1, and the bottom plate 1 and the fine stone concrete layer form a combined bottom plate; eight bases 2 are arranged on the bottom plate 1, and the eight bases 2 are arranged according to an octagon; each base 2 is provided with a corner post 3, a plurality of side plates 4 are arranged between every two adjacent corner posts 3, every two adjacent side plates 4 are fixedly connected through a bolt 9, and the side plates 4 are fixedly connected with the corner posts 3 through the bolts 9; a vertical column 10 is arranged at the center of the bottom plate 1, an annular beam support 12 is arranged at the top end of the vertical column 10, and a beam 11 is arranged between each annular beam support 12 and each corner column 3; the cover plate 5 is laid on the cross beam 11; the corner columns 3, the upright columns 10 and the cross beams 11 form a support system of the cable well together; the base plate 1, the base 2, the corner posts 3, the side plates 4, the cover plate 5, the bolts 9, the stand columns 10, the cross beams 11 and the annular cross beam support 12 are all made of GFRP materials. The utility model discloses each part of assembled combination octagonal cable shaft adopts novel light GFRP material to make, and the quality of every part is no longer than 50kg, guarantees under the prerequisite of cable shaft structural performance, has alleviateed the weight of cable shaft, and convenient transportation and installation need not large-scale machinery, and the place selection is nimble, has improved work efficiency, has economic rationality, transports convenient, the convenient characteristics of construction.
As shown in fig. 2, the bottom plate 1 is formed by splicing a plurality of stiffening panels, and two adjacent stiffening panels are connected by a tongue-and-groove; each stiffening panel comprises a panel and a plurality of stiffening ribs, and the panel is uniformly provided with the plurality of stiffening ribs; the bottom plate 1 forms a combined bottom plate by pouring fine stone concrete with the thickness of 100mm, and the combined bottom plate can meet the requirement of building a cable well on a soft foundation.
As shown in fig. 3 and 4, the cross sections of the base 2 and the corner post 3 are both in an airplane shape, and the base 2 is spliced with the bottom end of the corner post 3, so that the construction is convenient and fast, and the construction efficiency is improved; the corner post 3 is of a hollow structure, and the wall thickness of the corner post 3 is not less than 5 mm.
As shown in fig. 5, the side plate 4 is a box-type side plate, the wall thickness of the side plate is not less than 4mm, and the box-type side plate greatly reduces the overall weight of the octagonal cable well.
As shown in fig. 6, the cover plate 5 includes a first cover plate 6, a second cover plate 7 and a third cover plate 8, the first cover plate 6, the second cover plate 7 and the third cover plate 8 are combined to form an octagonal cover plate, and the first cover plate 6, the second cover plate 7 and the third cover plate 8 all adopt a grid structure, so that the material consumption is reduced, and the construction cost of the cable well is further reduced.
As shown in fig. 7, the cross section of the plug 9 is H-shaped.
As shown in fig. 8 and 9, the upright column 10 is of a hollow structure, an annular beam support 12 is fixed at the top end of the upright column 10, and eight notches are uniformly formed in the annular beam support 12, so that the installation of the beam 11 is facilitated. One end of the beam 11 is connected with a notch of the annular beam support 12, and the other end of the beam 11 is connected with the corner post 3.
The utility model discloses all parts of assembled combination octagonal cable shaft adopt pultrusion method to make, have good wholeness and stability.
A construction method of an assembled combined octagonal cable well comprises the following steps:
firstly, connecting a plurality of stiffening panels through tongues and grooves to splice a whole bottom plate 1 with required size; fixing the eight bases 2 on the bottom plate 1 through bolts, wherein the eight bases 2 are arranged according to an octagon;
step two, pouring fine aggregate concrete on the whole bottom plate 1, and forming a combined bottom plate by the bottom plate 1 and the fine aggregate concrete;
fixing the corner posts 3 on the base 2 in an inserting manner;
fixing the side plates 4 on the corner posts 3 through bolts 9, and fixedly connecting the adjacent two side plates 4 through the bolts 9;
step five, installing the upright post 10 at the center of the bottom plate 1, fixedly connecting one end of a cross beam 11 with the corner post 3, and connecting the other end of the cross beam 11 with a notch 11 on an annular cross beam support 12;
sixthly, mounting the cover plate 5 on the cross beam 11, and bonding waterproof rubber strips at all the abutted seams to complete the construction of the octagonal cable well.
To sum up, the utility model discloses each part of assembled combination octagonal cable shaft adopts novel light GFRP material to make, and the quality of every part is no longer than 50kg, guarantees under the prerequisite of cable shaft structural performance, has alleviateed the weight of cable shaft, and convenient transportation and installation need not large-scale machinery, and the place is selected in a flexible way, has improved work efficiency, has economical and reasonable, the transportation is convenient, the convenient characteristics of construction. The utility model discloses assembled combination octagonal cable shaft adopts novel light GFRP material to make, and each part is anticorrosive, has good weatherability and durability, and once the construction is accomplished and need not later maintenance, reduces maintenance cost, adaptable coastal corrosion environment. The utility model discloses assembled combination octagonal cable shaft adopts stiffening panel and pea gravel concrete to form the combination bottom plate, has improved the bulk rigidity of bottom plate, has strengthened the overall stability of cable shaft, has avoided the inhomogeneous settlement problem, adaptable coastal weak soil foundation construction. The utility model discloses assembled combination octagonal cable shaft passes through center pillar, corner post, crossbeam formation support system, and it is more clear and definite to pass the power route, has improved cable shaft's wholeness and bearing capacity greatly.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. An assembled combined octagonal cable well is characterized by comprising a bottom plate (1), a base (2), corner posts (3), side plates (4), a cover plate (5), a bolt (9), a stand column (10), a cross beam (11) and an annular cross beam support (12); a fine stone concrete layer is arranged on the top surface of the bottom plate (1), and the bottom plate (1) and the fine stone concrete layer form a combined bottom plate; the base plate (1) is provided with eight bases (2), and the eight bases (2) are arranged according to an octagon; each base (2) is provided with an angle post (3), a plurality of side plates (4) are arranged between every two adjacent angle posts (3), every two adjacent side plates (4) are fixedly connected through a bolt (9), and the side plates (4) are fixedly connected with the angle posts (3) through the bolts (9); an upright post (10) is arranged at the center of the bottom plate (1), an annular beam support (12) is arranged at the top end of the upright post (10), and a beam (11) is arranged between each annular beam support (12) and each corner post (3); the cover plate (5) is laid on the cross beam (11); the corner columns (3), the upright columns (10) and the cross beams (11) jointly form a support system of the cable well; the base plate (1), the base (2), the corner posts (3), the side plates (4), the cover plate (5), the bolts (9), the stand columns (10), the cross beams (11) and the annular cross beam support seats (12) are all made of GFRP materials.
2. The assembled combined octagonal cable pit according to claim 1, wherein the bottom plate (1) is formed by splicing a plurality of stiffening panels, and two adjacent stiffening panels are connected through a tongue-and-groove; every stiffening panel all includes panel and a plurality of stiffening rib, and even on the panel be provided with a plurality of stiffening rib.
3. The assembled combined octagonal cable pit according to claim 1, characterized in that the cross sections of the base (2) and the corner posts (3) are airplane-shaped, and the base (2) is plugged with the bottom ends of the corner posts (3).
4. Assembled composite octagonal cable pit according to claim 3, characterized in that the corner post (3) is of hollow construction, the wall thickness of the corner post (3) being not less than 5 mm.
5. The assembled combination octagonal cable pit according to claim 1, characterized in that the side plates (4) are box-type side plates, the wall thickness of which is not less than 4 mm.
6. The assembled combined octagonal cable pit according to claim 1, characterized in that the cover plate (5) comprises a first cover plate (6), a second cover plate (7) and a third cover plate (8), the first cover plate (6), the second cover plate (7) and the third cover plate (8) are combined into an octagonal cover plate, and the first cover plate (6), the second cover plate (7) and the third cover plate (8) are all in a grid structure.
7. Assembled composite octagonal cable pit according to claim 1, characterized in that the cross section of the plug (9) is H-shaped.
8. The assembled combined octagonal cable pit as claimed in claim 1, wherein the upright column (10) is of a hollow structure, an annular beam support (12) is fixed at the top end of the upright column (10), and eight notches are uniformly formed in the annular beam support (12) to facilitate the installation of the beam (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021323125.5U CN212316994U (en) | 2020-07-08 | 2020-07-08 | Assembled combination octagonal cable shaft |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021323125.5U CN212316994U (en) | 2020-07-08 | 2020-07-08 | Assembled combination octagonal cable shaft |
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| Publication Number | Publication Date |
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| CN212316994U true CN212316994U (en) | 2021-01-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021323125.5U Active CN212316994U (en) | 2020-07-08 | 2020-07-08 | Assembled combination octagonal cable shaft |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116240926A (en) * | 2023-05-09 | 2023-06-09 | 四川坚卓装配式建筑科技有限公司 | Spliced electric power working well |
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2020
- 2020-07-08 CN CN202021323125.5U patent/CN212316994U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116240926A (en) * | 2023-05-09 | 2023-06-09 | 四川坚卓装配式建筑科技有限公司 | Spliced electric power working well |
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