CN212405253U - Reinforced GFRP assembled octagonal cable well - Google Patents
Reinforced GFRP assembled octagonal cable well Download PDFInfo
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- CN212405253U CN212405253U CN202021322204.4U CN202021322204U CN212405253U CN 212405253 U CN212405253 U CN 212405253U CN 202021322204 U CN202021322204 U CN 202021322204U CN 212405253 U CN212405253 U CN 212405253U
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Abstract
The utility model discloses a relate to electric power construction technical field, especially a reinforcement type GFRP assembled octagonal cable shaft, the utility model discloses each part of reinforcement type GFRP assembled octagonal cable shaft adopts novel light GFRP material to make, and weight is 1/4-1/3 of same size traditional concrete cable shaft weight only, has reduced the weight of cable shaft, convenient transportation and installation; by adopting a whole side plate assembly mode, the number of parts and the number of abutted seams are reduced, and the installation efficiency and the waterproof capability of the prefabricated cable well are improved; the upright columns, the cross beams and the annular cross beam support are introduced to form a supporting system, so that the integrity, stability and safety of the prefabricated cable well are improved, and the capability of the side plates to bear soil pressure and the capability of the cover plates to bear vertical loads are ensured; on the premise of ensuring the structural performance of the cable well, the cable well has the characteristics of modularization and lightening of parts, economy, reasonableness, convenience in transportation and convenience and rapidness in construction.
Description
Technical Field
The utility model relates to an electric power construction technical field, especially a reinforcement type GFRP assembled octagonal cable shaft.
Background
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, high engineering management difficulty, 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, must adopt large-scale machinery, and hoist and mount transportation is difficult, is not convenient for be under construction.
Also, for example, patent No. 201911273785.9, a prefabricated light GFRP octagonal cable shaft and a construction method thereof have many parts, a large installation workload, are not favorable for waterproofing, require optimization of parts such as a bottom plate, a side plate, and a column, and have poor stability of the entire structure.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a reinforcement type GFRP assembled octagon cable shaft, satisfying under the structure bears and the prerequisite of function, alleviate the weight of cable shaft, reduce and assemble part quantity and piece quantity, improve efficiency of construction and waterproof ability, improved the wholeness and the stability of prefabricated cable shaft.
Realize the utility model discloses the technical solution of purpose does:
a reinforced GFRP assembled octagonal cable well is characterized by comprising a bottom plate, stand columns, side plates, cross beams, a cover plate, hollow short anchor columns and annular cross beam supports; a hollow short anchor column is arranged at the center of the bottom plate and is connected with the bottom end of the upright column, and an annular cross beam support is arranged at the top end of the upright column; the bottom plate is provided with eight side plates which are arranged according to an octagon, the bottom end of each side plate is fixedly connected with the bottom plate, and two adjacent side plates are fixedly connected; a cross beam is arranged between each side plate and the annular cross beam support, and the cover plate is laid on the cross beam; the upright posts, the cross beams and the annular cross beam support form a support system together; the bottom plate, the stand columns, the side plates, the cross beams, the cover plate, the hollow short anchor columns and the annular cross beam support are all made of GFRP materials.
As a preferred technical scheme of the utility model, the bottom plate includes first bottom plate, second bottom plate and third bottom plate, first bottom plate, second bottom plate and third bottom plate splice into the octagon bottom plate, the one end of second bottom plate is connected with first bottom plate, and the other end of second bottom plate is connected with the third bottom plate, is fixed with hollow short anchor post on the second bottom plate.
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.
As an optimal technical scheme of the utility model, the even a plurality of strengthening rib area that is provided with on the outer facade of every curb plate all is provided with the crossbeam support on the interior facade of every curb plate, and the both ends of every curb plate all are provided with the arc chamfer, and the arc chamfer forms vertical stand effect promptly after two adjacent curb plates are assembled.
As an optimal technical scheme of the utility model, the crossbeam adopts hollow structure, and the one end of crossbeam is connected with the curb plate, and the other end of crossbeam is connected with the annular beam support.
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.
Compared with the prior art, the utility model, it is showing the advantage:
(1) the utility model discloses each part of reinforcement type GFRP assembled octagon cable shaft adopts novel light GFRP material to make, and weight only is 1/4-1/3 with size traditional concrete cable shaft weight, has reduced the weight of cable shaft, and convenient transportation and installation.
(2) The utility model discloses reinforcement type GFRP assembled octagon cable shaft adopts monoblock curb plate pin-connected panel mode, has reduced spare part quantity and piece quantity, has improved wholeness, stability and the security of prefabricated cable shaft, has guaranteed that the curb plate undertakes soil pressure, the ability that the apron undertakes vertical load.
(3) The utility model discloses reinforcement type GFRP assembled octagonal cable shaft center pillar, crossbeam and annular beam support have constituted the support system jointly, have improved security and stability of cable shaft under side direction soil pressure and vertical load effect.
(4) The utility model discloses reinforcement type GFRP assembled octagon cable shaft is guaranteeing under the prerequisite of cable shaft structural performance, with part modularization, lightweight, has economical reasonable, the transportation is convenient, the convenient characteristics of construction.
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 a schematic structural diagram of the reinforced GFRP assembled octagonal cable well of the present invention.
Fig. 2 is a schematic structural diagram of the bottom plate in the reinforced GFRP assembled octagonal cable well of the present invention.
Fig. 3 is the structural schematic diagram of the stand column in the reinforced GFRP assembled octagonal cable well of the present invention.
Fig. 4 is a schematic structural diagram of the side plate in the reinforced GFRP assembled octagonal cable well of the present invention.
Fig. 5 is a schematic structural diagram of a beam in the reinforced GFRP assembled octagonal cable well according to the present invention.
Fig. 6 is a schematic structural diagram of the cover plate in the reinforced GFRP assembled octagonal cable well 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, a reinforced GFRP fabricated octagonal cable well comprises a bottom plate 1, a column 2, a side plate 3, a beam 4, a cover plate 5, a hollow short anchor column 6 and an annular beam support 7; a hollow short anchor post 6 is fixed at the center of the bottom plate 1, the hollow short anchor post 6 is connected with the bottom end of the upright post 2, and an annular cross beam support 7 is arranged at the top end of the upright post 2; the bottom plate 1 is provided with eight side plates 3, the eight side plates 3 are arranged according to an octagon, the bottom end of each side plate 3 is fixedly connected with the bottom plate 1, and two adjacent side plates 3 are fixedly connected; a cross beam 4 is arranged between each side plate 3 and the annular cross beam support 7, and the cover plate 5 is laid on the cross beam 4; the upright post 2, the cross beam 4 and the annular cross beam support 7 form a support system together; the bottom plate 1, the upright posts 2, the side plates 3, the cross beams 4, the cover plate 5, the hollow short anchor posts 6 and the annular cross beam support 7 are all made of GFRP materials.
As shown in fig. 2, the bottom plate 1 includes a first bottom plate 8, a second bottom plate 9 and a third bottom plate 10, the first bottom plate 8, the second bottom plate 9 and the third bottom plate 10 are spliced to form an octagonal bottom plate, one end of the second bottom plate 9 is connected with the first bottom plate 8 through a tongue-and-groove or a notch, the other end of the second bottom plate 9 is connected with the third bottom plate 10 through a tongue-and-groove or a notch, a hollow short anchor post 6 is fixed on the second bottom plate 9, and the outer diameter of the hollow short anchor post 6 is slightly smaller than the inner diameter of the hollow upright post 2.
As shown in fig. 3, the upright column 2 is of a hollow structure, an annular beam support 7 is fixed at the top end of the upright column 2, and eight notches 11 are uniformly formed in the annular beam support 7, so that the beam 4 can be conveniently installed; the uprights 2 support a cover plate 5 by means of cross-members 4.
As shown in fig. 4, a plurality of reinforcing rib belts 12 are uniformly arranged on the outer vertical surface of each side plate 3, a beam support 13 is arranged on the inner vertical surface of each side plate 3, arc-shaped chamfers 14 are arranged at two ends of each side plate 3, and the arc-shaped chamfers form a vertical column effect after the two adjacent side plates 3 are assembled. The utility model discloses reinforcement type GFRP assembled octagon cable shaft adopts monoblock curb plate pin-connected panel mode, has reduced spare part quantity and piece quantity, and the reinforcing bar area 12 and the arc chamfer 14 on the curb plate 3 all play the effect of enhancement.
As shown in fig. 5, the cross beam 4 is of a hollow structure, one end of the cross beam 4 is connected with the side plate 3, and the other end of the cross beam 4 is connected with the annular cross beam support 7. The utility model discloses 4 light in weight of hollow beam of reinforcement type GFRP assembled octagonal cable shaft play the effect that supports curb plate 3, apron 5.
As shown in fig. 6, the cover plate 5 includes a first cover plate 15, a second cover plate 16 and a third cover plate 17, the first cover plate 15, the second cover plate 16 and the third cover plate 17 are combined to form an octagonal cover plate, and the first cover plate 15, the second cover plate 16 and the third cover plate 17 all adopt a grid structure, so that the material consumption is reduced, and the construction cost of the cable well is further reduced.
The utility model discloses all parts of reinforcement type GFRP assembled octagon cable shaft adopt the leading-in forming method preparation in vacuum, have good wholeness and stability.
A construction method of a reinforced GFRP fabricated octagonal cable well comprises the following steps:
step one, connecting one end of a second bottom plate 9 with a first bottom plate 8 through a tongue-and-groove or a notch, and connecting the other end of the second bottom plate 9 with a third bottom plate 10 through the tongue-and-groove or the notch to splice a whole octagonal bottom plate 1 with required size;
step two, the upright post 2 is inserted and fixed to the center of the bottom plate 1 through the hollow short anchor post 6;
fixing the side plates 3 to the edge of the bottom plate 1 through GFRP bolts, wherein the side plates 3 are arranged according to an octagon;
step four, tightly connecting two adjacent side plates 3 through GFRP bolts;
connecting one end of a cross beam 4 with an upper cross beam support 13 of the side plate 3, and connecting the other end of the cross beam 4 with an upper notch 11 of the annular cross beam support 7;
and step six, laying the cover plate 5 on the cross beam 4, and bonding waterproof adhesive tapes at all the abutted seams to complete the construction of the octagonal cable well.
To sum up, the utility model discloses each part of reinforcement type GFRP assembled octagon cable shaft adopts novel light GFRP material to make, and weight only is 1/4-1/3 with size traditional concrete cable shaft weight, has reduced the weight of cable shaft, and convenient transportation and installation. The utility model discloses reinforcement type GFRP assembled octagon cable shaft adopts monoblock curb plate pin-connected panel mode, has reduced spare part quantity and piece quantity, has improved prefabricated cable shaft's installation effectiveness and waterproof ability. The utility model discloses reinforcement type GFRP assembled octagon cable shaft center pillar, crossbeam and annular beam support have constituted the support system jointly, have improved wholeness, stability and the security of prefabricated cable shaft, have guaranteed that the curb plate undertakes soil pressure, the apron undertakes the ability of vertical load. The utility model discloses reinforcement type GFRP assembled octagon cable shaft is guaranteeing under the prerequisite of cable shaft structural performance, with part modularization, lightweight, has economical reasonable, the transportation is convenient, the convenient characteristics of construction.
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 (6)
1. A reinforced GFRP assembled octagonal cable well is characterized by comprising a bottom plate (1), stand columns (2), side plates (3), cross beams (4), a cover plate (5), hollow short anchor columns (6) and annular cross beam supports (7); a hollow short anchor post (6) is arranged at the center of the bottom plate (1), the hollow short anchor post (6) is connected with the bottom end of the upright post (2), and an annular cross beam support (7) is arranged at the top end of the upright post (2); the bottom plate (1) is provided with eight side plates (3), the eight side plates (3) are arranged according to an octagon, the bottom end of each side plate (3) is fixedly connected with the bottom plate (1), and two adjacent side plates (3) are fixedly connected; a cross beam (4) is arranged between each side plate (3) and the annular cross beam support (7), and the cover plate (5) is laid on the cross beam (4); the upright columns (2), the cross beams (4) and the annular cross beam supports (7) jointly form a supporting system; the bottom plate (1), the upright posts (2), the side plates (3), the cross beams (4), the cover plate (5), the hollow short anchor posts (6) and the annular cross beam support (7) are all made of GFRP materials.
2. The reinforced GFRP assembled octagonal cable shaft according to claim 1, wherein the bottom plate (1) comprises a first bottom plate (8), a second bottom plate (9) and a third bottom plate (10), the first bottom plate (8), the second bottom plate (9) and the third bottom plate (10) are spliced to form the octagonal bottom plate, one end of the second bottom plate (9) is connected with the first bottom plate (8), the other end of the second bottom plate (9) is connected with the third bottom plate (10), and the second bottom plate (9) is fixed with the short hollow anchor posts (6).
3. The reinforced GFRP assembled octagonal cable well according to claim 1, wherein the vertical column (2) is of a hollow structure, an annular beam support (7) is fixed to the top end of the vertical column (2), and eight notches (11) are uniformly formed in the annular beam support (7) to facilitate installation of the beam (4).
4. The reinforced GFRP assembled octagonal cable shaft according to claim 1, wherein a plurality of reinforcing rib belts (12) are uniformly arranged on the outer vertical surface of each side plate (3), a beam support (13) is arranged on the inner vertical surface of each side plate (3), arc-shaped chamfers (14) are arranged at two ends of each side plate (3), and the arc-shaped chamfers form a vertical column effect after two adjacent side plates (3) are assembled.
5. A reinforced GFRP assembled octagonal cable shaft according to claim 1, characterised in that the cross beam (4) is of hollow construction, one end of the cross beam (4) being connected to the side plate (3) and the other end of the cross beam (4) being connected to the annular cross beam support (7).
6. The reinforced GFRP assembled octagonal electrical cable well according to claim 1, characterized in that the cover plate (5) comprises a first cover plate (15), a second cover plate (16) and a third cover plate (17), the first cover plate (15), the second cover plate (16) and the third cover plate (17) are combined into an octagonal cover plate, and the first cover plate (15), the second cover plate (16) and the third cover plate (17) are all in a grid structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021322204.4U CN212405253U (en) | 2020-07-08 | 2020-07-08 | Reinforced GFRP assembled octagonal cable well |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021322204.4U CN212405253U (en) | 2020-07-08 | 2020-07-08 | Reinforced GFRP assembled octagonal cable well |
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| Publication Number | Publication Date |
|---|---|
| CN212405253U true CN212405253U (en) | 2021-01-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021322204.4U Active CN212405253U (en) | 2020-07-08 | 2020-07-08 | Reinforced GFRP assembled octagonal cable well |
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| CN (1) | CN212405253U (en) |
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