CN117905326A - Composite insulating telegraph pole and manufacturing method - Google Patents
Composite insulating telegraph pole and manufacturing method Download PDFInfo
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- CN117905326A CN117905326A CN202410309208.5A CN202410309208A CN117905326A CN 117905326 A CN117905326 A CN 117905326A CN 202410309208 A CN202410309208 A CN 202410309208A CN 117905326 A CN117905326 A CN 117905326A
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- 239000002131 composite material Substances 0.000 title claims abstract description 38
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 23
- 239000003365 glass fiber Substances 0.000 claims abstract description 84
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 49
- 239000010959 steel Substances 0.000 claims abstract description 49
- 239000004567 concrete Substances 0.000 claims abstract description 29
- 239000011150 reinforced concrete Substances 0.000 claims abstract description 27
- 238000004804 winding Methods 0.000 claims abstract description 11
- 239000011148 porous material Substances 0.000 claims abstract description 4
- 238000012544 monitoring process Methods 0.000 claims description 39
- 230000003014 reinforcing effect Effects 0.000 claims description 34
- 238000009413 insulation Methods 0.000 claims description 9
- 230000000712 assembly Effects 0.000 claims description 7
- 238000000429 assembly Methods 0.000 claims description 7
- 239000011152 fibreglass Substances 0.000 claims description 6
- 238000002347 injection Methods 0.000 claims description 3
- 239000007924 injection Substances 0.000 claims description 3
- 150000001875 compounds Chemical class 0.000 claims description 2
- 230000002787 reinforcement Effects 0.000 claims 2
- 238000010276 construction Methods 0.000 abstract description 3
- 238000009434 installation Methods 0.000 description 5
- 238000005253 cladding Methods 0.000 description 4
- 230000007797 corrosion Effects 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000004568 cement Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011513 prestressed concrete Substances 0.000 description 1
- 239000011208 reinforced composite material Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
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Abstract
The invention provides a composite insulating telegraph pole and a manufacturing method thereof, and belongs to the technical field of power construction. The invention provides a composite insulating telegraph pole, which comprises a first glass fiber layer, a reinforced concrete layer and a second glass fiber layer which are sequentially arranged from inside to outside, wherein a central pore canal is formed in the center of the first glass fiber layer, the reinforced concrete layer comprises vertical steel bars, surrounding steel bars, an insulating wrapping layer and a concrete layer which are sequentially arranged from inside to outside, a plurality of groups of vertical steel bars are arranged along the length direction of the first glass fiber layer, the surrounding steel bars are spirally wound on the outer side of the vertical steel bars, the insulating wrapping layer comprises a plurality of layers of insulating strips, the insulating strips are wound on the outer side of the surrounding steel bars, and the winding directions of the insulating strips and the surrounding steel bars are opposite. According to the composite insulating telegraph pole and the manufacturing method, the first glass fiber layer is compounded with the reinforced concrete layer, so that the weight of the telegraph pole is reduced, and meanwhile, the safety and stability of the telegraph pole are improved.
Description
Technical Field
The invention belongs to the technical field of power construction, and particularly relates to a composite insulating telegraph pole and a manufacturing method thereof.
Background
The electric pole is one of the most important infrastructures in the electric power system, mainly plays a role of supporting overhead electric wires, and the electric pole for overhead transmission lines in China mainly comprises a concrete electric pole, a steel pipe concrete electric pole and a composite material electric pole. The concrete pole is made of concrete and steel bars or steel wires, and comprises a common reinforced concrete pole and a prestressed concrete pole, so that the construction and installation technology is mature, the concrete pole is widely applied to distribution lines, but the concrete pole is large in size, heavy in weight, difficult to carry, easy to rot, poor in durability and short in service life. Compared with the traditional electric pole, the glass fiber reinforced composite electric pole has the advantages of light weight, difficult breakage under stress, good insulating property, excellent corrosion resistance, easy maintenance, low maintenance frequency, good designability, strong wind resistance and the like, but the cost of the composite electric pole is 2-3 times that of a common electric pole, and the bending deformation quantity of the composite material is obviously larger than that of the traditional cement electric pole and the line safety stability is poor under a large load compared with that of the cement electric pole and the steel pipe pole.
Disclosure of Invention
The invention aims to provide a composite insulating telegraph pole and a manufacturing method thereof, and aims to solve the problems that a concrete pole is not easy to carry and damage, the cost of a glass fiber reinforced composite material pole is too high, and the safety and stability are poor during use.
In order to achieve the above purpose, the invention adopts the following technical scheme: the utility model provides a compound insulating wire pole, including first glass fiber layer, reinforced concrete layer and the second glass fiber layer that sets up in order from inside to outside, the center on first glass fiber layer is provided with central pore, reinforced concrete layer includes from inside to outside vertical reinforcing bar that sets up in order, encircles reinforcing bar, insulation around covering and concrete layer, multiunit vertical reinforcing bar is along the length direction on first glass fiber layer sets up, encircle the reinforcing bar spiral and encircle the outside of vertical reinforcing bar, the insulation is around the covering and is included the multilayer insulating tape, the insulating tape encircles encircle the outside of encircleing the reinforcing bar, the insulating tape with encircle the winding direction of reinforcing bar opposite.
In one possible implementation manner, a fixing base is further provided, an installation ring is provided on an upper end face of the fixing base, and the second glass fiber layer is disposed on an inner side of the installation ring.
In one possible implementation manner, the lower end of the first glass fiber layer is provided with an inner fixing piece, the inner fixing piece comprises an inner fixing bottom plate, an inner fixing vertical ring and an inner fixing bottom ring, the inner fixing bottom plate is horizontally arranged on the inner side wall of the inner fixing vertical ring, the inner fixing vertical ring is arranged between the vertical steel bars and the second glass fiber layer, the lower end of the concrete layer is propped against the upper end of the inner fixing vertical ring, the inner fixing bottom ring is arranged on the outer side of the inner fixing vertical ring, and the second glass fiber layer is propped against the upper end face of the inner fixing bottom ring.
In one possible implementation manner, the inner fixing bottom plate is provided with a yielding hole suitable for the vertical steel bar to pass through, and the vertical steel bar penetrates through the inner fixing bottom plate and bends towards the center of the inner fixing bottom plate.
In one possible implementation manner, the upper end surface of the fixing base is provided with an inner clamping block, the inner clamping block is located between the inner side walls of the inner fixing vertical ring, the mounting ring is provided with a plurality of groups of fixing bolts, and the fixing bolts sequentially penetrate through the mounting ring, the inner fixing bottom ring and the inner fixing vertical ring.
In one possible implementation manner, a plurality of groups of anchor assemblies are arranged on the fixed base, and the anchor assemblies vertically penetrate through the fixed base to fix the fixed base on the ground.
In one possible implementation manner, the fixed anchor assembly comprises a fixed anchor cylinder and a fixed anchor rod, wherein a plurality of groups of fixed anchor blocks are arranged inside the fixed anchor cylinder, the fixed anchor blocks are arranged along the length direction of the fixed anchor cylinder, anchor holes suitable for sliding of the fixed anchor blocks are formed in the side walls of the fixed anchor cylinder, and the fixed anchor rod penetrates into the fixed anchor cylinder to push the fixed anchor blocks out of the fixed anchor cylinder.
In one possible implementation manner, the outer side wall of the second glass fiber layer is provided with an electric leakage monitoring assembly, the electric leakage monitoring assembly comprises a monitoring box and a conducting strip, a monitoring bulb, a switch and a connecting wire which are arranged in the monitoring box, the monitoring box is arranged on the outer side wall of the second glass fiber layer, the conducting strip is vertically arranged on the outer side wall of the second glass fiber layer, two ends of the conducting strip are respectively connected with the monitoring bulb through the connecting wire, and the switch is arranged on the connecting wire.
In one possible implementation manner, the outer side wall of the second glass fiber layer is provided with two sets of fixing plates which are oppositely arranged, and the monitoring box is covered on the outer sides of the two sets of fixing plates.
In order to achieve the above purpose, the invention adopts the following technical scheme: there is provided a method of manufacturing a composite insulated wire pole, for manufacturing a composite insulated wire pole according to any one of the preceding claims, comprising the steps of:
S1, manufacturing a first glass fiber layer, and demolding after manufacturing is completed;
S2, arranging vertical steel bars on the outer side of the first glass fiber layer in sequence;
S3, winding the surrounding steel bars on the outer sides of the vertical steel bars;
S4, reversely winding the insulating tape on the outer side of the surrounding steel bar;
s5, placing the insulating wrapping layer into a concrete injection mould, and injecting concrete into a gap between the insulating wrapping layer and the mould;
s6, demoulding after the concrete is solidified;
S7, manufacturing a second glass fiber layer on the reinforced concrete layer.
The composite insulating telegraph pole provided by the invention has the beneficial effects that:
Compared with the prior art, including the first glass fiber layer, reinforced concrete layer and the second glass fiber layer that cover was established in order from inside to outside, reinforced concrete layer includes vertical reinforcing bar, encircle reinforcing bar, insulating around covering and concrete layer, vertical reinforcing bar sets up along the length direction on first glass fiber layer, be provided with the multiunit around first glass fiber layer, the intensity of wire pole is strengthened to vertical reinforcing bar, the outside of vertical reinforcing bar is encircleed and is encircleed the reinforcing bar, be used for tying up vertical reinforcing bar, increase the safety and stability of wire pole, multilayer insulating tape is reverse winding in the outside of encircleing the reinforcing bar, the safety and stability and the insulating effect of reinforcing wire pole, the second glass fiber layer sets up in reinforced concrete layer's outside, first glass fiber layer, the second glass fiber layer replaces partial reinforced concrete structure, alleviate the weight of wire pole, reduce manufacturing cost, reinforced concrete layer guarantees the safety and stability of wire pole, the corrosion resistance of wire pole is promoted to the second glass fiber layer.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed in the embodiments or the description of 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 that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural diagram of a composite insulated telegraph pole according to an embodiment of the present invention;
fig. 2 is a schematic diagram showing a vertical cross-section structure of a composite insulated wire pole according to an embodiment of the present invention;
fig. 3 is a schematic diagram of a vertical cross-section structure of a composite insulated wire pole according to an embodiment of the present invention;
fig. 4 is a schematic view of a vertical cross-section of a fixed anchor cylinder according to an embodiment of the present invention.
In the figure: 1. a central aperture; 2. a first glass fiber layer; 3. vertical steel bars; 4. surrounding the steel bar; 5. an insulating wrapping layer; 6. a concrete layer; 7. a second fiberglass layer; 8. an inner fixed bottom plate; 9. an internal fixing vertical ring; 10. an inner fixed bottom ring; 11. an inner clamping block; 12. a mounting ring; 13. a fixing bolt; 14. a fixed base; 15. fixing the anchor cylinder; 16. fixing the anchor rod; 17. fixing the anchor block; 18. a monitoring box; 19. a conductive strip; 20. monitoring the bulb; 21. a switch; 22. a connecting wire; 23. and a fixing plate.
Detailed Description
In order to make the technical problems, technical schemes and beneficial effects to be solved more clear, the invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
Referring to fig. 1 and 2, a specific embodiment of a composite insulated wire pole provided by the invention is now described, which comprises a first glass fiber layer 2, a reinforced concrete layer 6 and a second glass fiber layer 7 sequentially arranged from inside to outside, wherein a central hole channel 1 is arranged in the center of the first glass fiber layer 2, the reinforced concrete layer 6 comprises vertical steel bars 3, surrounding steel bars 4, an insulation wrapping layer 5 and a concrete layer 6 sequentially arranged from inside to outside, a plurality of groups of vertical steel bars 3 are arranged along the length direction of the first glass fiber layer 2, the surrounding steel bars 4 are spirally wound on the outer side of the vertical steel bars 3, the insulation wrapping layer 5 comprises a plurality of layers of insulation strips, the insulation strips are wound on the outer side of the surrounding steel bars 4, and the winding directions of the insulation strips and the surrounding steel bars 4 are opposite.
Compared with the prior art, the composite insulating telegraph pole provided by the invention comprises the first glass fiber layer 2, the reinforced concrete layer 6 and the second glass fiber layer 7 which are sequentially sleeved from inside to outside, wherein the reinforced concrete layer 6 comprises the vertical steel bars 3, the surrounding steel bars 4, the insulating wrapping layer 5 and the concrete layer 6, the vertical steel bars 3 are arranged along the length direction of the first glass fiber layer 2, a plurality of groups are arranged around the first glass fiber layer 2, the strength of the telegraph pole is reinforced by the vertical steel bars 3, the surrounding steel bars 4 are arranged on the outer sides of the vertical steel bars 3 in a surrounding manner, the safety and stability of the telegraph pole are increased, the multilayer insulating tape is reversely wound on the outer sides of the surrounding steel bars 4, the safety and stability and the insulating effect of the telegraph pole are enhanced, the second glass fiber layer 7 is arranged on the outer sides of the reinforced concrete layer 6, the first glass fiber layer 2 and the second glass fiber layer 7 replace part of the reinforced concrete structure, the weight of the telegraph pole is lightened, the production cost is reduced, the safety and stability of the telegraph pole is ensured by the reinforced concrete layer 6, and the corrosion resistance of the telegraph pole is improved by the second glass fiber layer 7.
Specifically, please refer to fig. 1, fig. 2, including the first glass fiber layer 2 that sets up in order, reinforced concrete layer 6 and second glass fiber layer 7, first glass fiber layer 2 sets up in the inlayer, the center on first glass fiber layer 2 has the central pore 1 of drawing of patterns formation, reinforced concrete layer 6 cover is established in the outside on first glass fiber layer 2, reinforced concrete layer 6 is including the vertical reinforcing bar 3 that sets up in order, encircle reinforcing bar 4, insulating cladding 5 and concrete layer 6, vertical reinforcing bar 3 is provided with the multiunit, evenly distributed along the periphery on first glass fiber layer 2, encircle reinforcing bar 4 spiral and encircle in the outside of vertical reinforcing bar 3, tie up vertical reinforcing bar 3 in the outside on first glass fiber layer 2, the multilayer insulating tape is around cladding 4 outside, constitute insulating cladding 5, adopt the mode of overlapping cladding, the security stability and the insulating effect of reinforcing wire pole are strengthened, second glass fiber layer 7 cover is established in the outside of reinforced concrete layer 6, first glass fiber layer 2, the second glass fiber layer 7 replaces partial concrete structure, reduce the weight of wire pole, reduce the production cost, the reinforcing bar's of the reinforcing bar 7 can the second glass fiber layer 7.
As a specific embodiment of the composite insulated wire pole provided by the invention, referring to fig. 1 to 3, a fixing base 14 is further provided, an installation ring 12 is provided on an upper end surface of the fixing base 14, and the second glass fiber layer 7 is provided on an inner side of the installation ring 12.
Specifically, referring to fig. 1 to 3, the fixing base 14 is disposed at the bottom of the telegraph pole, the upper end surface of the fixing base 14 is provided with a mounting ring 12 for fixing the telegraph pole, and the outer diameter of the second glass fiber layer 7 is matched with the inner diameter of the mounting ring 12, so as to be convenient for fixing the telegraph pole.
As a specific embodiment of the composite insulated wire pole provided by the invention, referring to fig. 1 to 3, the lower end of the first glass fiber layer 2 is provided with an inner fixing member, the inner fixing member comprises an inner fixing bottom plate 8, an inner fixing vertical ring 9 and an inner fixing bottom ring 10, the inner fixing bottom plate 8 is horizontally arranged on the inner side wall of the inner fixing vertical ring 9, the inner fixing vertical ring 9 is arranged between the vertical steel bar 3 and the second glass fiber layer 7, the lower end of the concrete layer 6 is propped against the upper end of the inner fixing vertical ring 9, the inner fixing bottom ring 10 is arranged on the outer side of the inner fixing vertical ring 9, and the second glass fiber layer 7 is propped against the upper end face of the inner fixing bottom ring 10.
Specifically, please refer to fig. 1 to 3, the lower extreme of the first glass fiber layer 2 is provided with the internal fixation spare, the internal fixation spare increases the fixed stability of wire pole, the internal fixation spare includes internal fixation bottom plate 8, internal fixation vertical ring 9 and internal fixation bottom ring 10, internal fixation bottom plate 8 level sets up, and set up the inside wall of internal fixation vertical ring 9, the first glass fiber layer 2 is located internal fixation bottom plate 8 top, the vertical setting of internal fixation vertical ring 9 is between vertical reinforcing bar 3 and second glass fiber layer 7, be located around reinforcing bar 4, insulating around covering 5, concrete layer 6's below, increase the fixed stability of internal fixation vertical ring 9, the outside of internal fixation vertical ring 9 is established to the cover of internal fixation bottom ring 10, and set up the lower extreme at second glass fiber layer 7, increase the fixed stability of wire pole.
As a specific embodiment of the composite insulated wire pole provided by the invention, referring to fig. 1 to 3, an abdication hole suitable for the vertical steel bar 3 to pass through is arranged on the inner fixing bottom plate 8, and the vertical steel bar 3 passes through the inner fixing bottom plate 8 and bends towards the center of the inner fixing bottom plate 8.
Specifically, referring to fig. 1 to 3, the inner fixing base plate 8 is provided with a yielding hole, the yielding hole corresponds to the vertical steel bars 3 one by one, the vertical steel bars 3 penetrate through the yielding hole on the inner fixing base plate 8, the lower end of the vertical steel bars 3 is located below the inner fixing base plate 8 and bends towards the center of the inner fixing base plate 8, and the fixing stability of the inner fixing piece is increased.
As a specific embodiment of the composite insulated wire pole provided by the invention, referring to fig. 1 to 3, an inner clamping block 11 is arranged on the upper end surface of a fixed base 14, the inner clamping block 11 is positioned between the inner side walls of an inner fixed vertical ring 9, a plurality of groups of fixing bolts 13 are arranged on a mounting ring 12, and the fixing bolts 13 sequentially penetrate through the mounting ring 12, an inner fixed bottom ring 10 and the inner fixed vertical ring 9.
Specifically, referring to fig. 1 to 3, an inner clamping block 11 is disposed on an upper end surface of the fixing base 14, an outer diameter of the inner clamping block 11 is matched with an inner diameter of the inner fixing vertical ring 9, the inner clamping block 11 is clamped between inner side walls of the inner fixing vertical ring 9, a plurality of groups of fixing bolts 13 are disposed on the mounting ring 12, and the fixing bolts 13 sequentially penetrate through the mounting ring 12, the inner fixing bottom ring 10 and the inner fixing vertical ring 9, penetrate into side walls of the inner clamping block 11, and increase stability of fixing of the telegraph pole.
As a specific embodiment of the composite insulated wire pole provided by the invention, referring to fig. 1,3 and 4, a plurality of groups of anchor assemblies are arranged on the fixing base 14, and the anchor assemblies vertically penetrate through the fixing base 14 to fix the fixing base 14 on the ground.
Specifically, referring to fig. 1, 3 and 4, a plurality of groups of anchor assemblies vertically penetrate through the fixing base 14, and the fixing base 14 is fixed on the ground.
As a specific embodiment of the composite insulated wire pole provided by the invention, referring to fig. 1, 3 and 4, the anchor assembly comprises an anchor barrel 15 and an anchor rod 16, a plurality of groups of anchor blocks 17 are arranged in the anchor barrel 15, the anchor blocks 17 are arranged along the length direction of the anchor barrel 15, anchor holes suitable for sliding the anchor blocks 17 are arranged on the side wall of the anchor barrel 15, the anchor rod 16 penetrates into the anchor barrel 15, and the anchor blocks 17 are pushed out of the anchor barrel 15.
Specifically, please refer to fig. 1, 3 and 4, the fixed anchor assembly includes a fixed anchor cylinder 15 and a fixed anchor rod 16, the side wall of the fixed anchor cylinder 15 is provided with a plurality of groups of anchor holes, the inside of the fixed anchor cylinder 15 is provided with a plurality of groups of fixed anchor blocks 17, the fixed anchor blocks 17 are slidably arranged in the anchor holes, four groups of fixed anchor blocks 17 are in a layer, the four groups of fixed anchor blocks 17 are circumferentially distributed and uniformly distributed in the circumference of the fixed anchor cylinder 15, in the initial state, the whole fixed anchor blocks 17 are located on the inner side of the outer side wall of the fixed anchor cylinder 15, the first ends of the fixed anchor blocks 17 are located at the center of the fixed anchor cylinder 15, the first ends of the four groups of fixed anchor blocks 17 are mutually abutted against, the upper ends of the first ends of the fixed anchor blocks 17 are provided with guide inclined planes, the height of the guide inclined planes gradually decreases along with the approach to the center of the fixed anchor cylinder 15, the second ends of the fixed anchor blocks 17 are provided with fixed anchor rods, the outer diameter of the fixed anchor rods 16 are matched with the inner walls of the fixed anchor cylinder 15, the lower ends of the fixed anchor blocks 16 are provided with guide tips, the guide inclined planes are arranged along with the guide inclined planes, the guide inclined planes are inserted into the fixed anchor rods 16 along with the guide inclined planes, and the fixed anchor rods are inserted into the fixed anchor cylinders 15, and the stability is improved.
As a specific embodiment of the composite insulated wire pole provided by the invention, referring to fig. 1 to 3, an electric leakage monitoring assembly is arranged on the outer side wall of the second glass fiber layer 7, the electric leakage monitoring assembly comprises a monitoring box 18, a conducting strip 19, a monitoring bulb 20, a switch 21 and a connecting wire 22, wherein the conducting strip 19 is arranged in the outer side wall of the second glass fiber layer 7, the conducting strip 19 is vertically arranged on the outer side wall of the second glass fiber layer 7, two ends of the conducting strip 19 are respectively connected with the monitoring bulb 20 through the connecting wire 22, and the switch 21 is arranged on the connecting wire 22.
Specifically, please refer to fig. 1 to 3, the outer sidewall of the second glass fiber layer 7 is provided with an electric leakage monitoring assembly, the electric leakage monitoring assembly includes a monitoring box 18 and a conductive strip 19, a monitoring bulb 20, a switch 21, and a connection wire 22, the monitoring box 18 is a transparent box body, the monitoring box 18 is disposed on the outer sidewall of the second glass fiber layer 7, a grounding wire is disposed on the outer side of the monitoring box 18, the conductive strip 19, the monitoring bulb 20, the switch 21, and the connection wire 22 are disposed in the monitoring box 18, the conductive strip 19 is vertically disposed on the outer sidewall of the second glass fiber layer 7, the monitoring bulb 20 is disposed on one side of the conductive strip 19, the connection wire 22 is connected with the positive electrode of the monitoring bulb 20 and the first end of the conductive strip 19, the connection wire 22 is connected with the negative electrode of the monitoring bulb 20 and the second end of the conductive strip 19, the switch 21 is disposed on one group of the connection wires 22, a buzzer is disposed on one group of connection wires 22, the switch 21 is closed, the monitoring bulb 20 does not emit light, the conductive strip 19 is not charged at this time, the conductive strip 20 emits light, and the conductive strip 19 is charged.
As a specific embodiment of the composite insulated wire pole provided by the invention, referring to fig. 1 to 3, two sets of fixing plates 23 are disposed on the outer side wall of the second glass fiber layer 7, and the monitoring box 18 is covered on the outer sides of the two sets of fixing plates 23.
Specifically, referring to fig. 1 to 3, two sets of fixing plates 23 are disposed on the outer side wall of the second glass fiber layer 7, the two sets of fixing plates 23 are disposed opposite to each other, and the monitoring box 18 is covered on the outer sides of the two sets of fixing plates 23, so as to facilitate fixing of the monitoring box 18.
Referring to fig. 1 and 2, a specific embodiment of a method for manufacturing a composite insulated wire pole according to the present invention is now described, for manufacturing a composite insulated wire pole according to any one of the preceding claims, comprising the following steps:
s1, manufacturing a first glass fiber layer 2, and demolding after manufacturing is completed;
s2, arranging vertical steel bars 3 on the outer side of the first glass fiber layer 2 in sequence;
s3, winding the surrounding steel bars 4 on the outer sides of the vertical steel bars 3;
S4, reversely winding the insulating tape on the outer side of the surrounding steel bar 4;
S5, placing the insulating wrapping layer 5 into a concrete injection mould, and injecting concrete into a gap between the insulating wrapping layer 5 and the mould;
s6, demoulding after the concrete is solidified;
And S7, manufacturing a second glass fiber layer 7 on the reinforced concrete layer 6.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the invention.
Claims (10)
1. The utility model provides a compound insulating wire pole, its characterized in that, including first glass fiber layer, reinforced concrete layer and the second glass fiber layer that sets up in order from inside to outside, the center on first glass fiber layer is provided with central pore, reinforced concrete layer includes from inside to outside vertical reinforcing bar that sets up in order, encircles reinforcing bar, insulation around covering and concrete layer, multiunit vertical reinforcing bar is along the length direction on first glass fiber layer sets up, encircle the reinforcing bar spiral and encircle the outside of vertical reinforcing bar, the insulation is around the covering and is included the multilayer insulating tape, the insulating tape encircles encircle the outside of encircleing the reinforcing bar, the insulating tape with encircle the winding direction of reinforcing bar opposite.
2. The composite insulated wire pole of claim 1, further comprising a stationary base, wherein an upper end surface of the stationary base is provided with a mounting ring, and wherein the second fiberglass layer is disposed inside the mounting ring.
3. The composite insulated wire pole of claim 2, wherein the lower end of the first fiberglass layer is provided with an internal fixing member, the internal fixing member comprises an internal fixing bottom plate, an internal fixing vertical ring and an internal fixing bottom ring, the internal fixing bottom plate is horizontally arranged on the inner side wall of the internal fixing vertical ring, the internal fixing vertical ring is arranged between the vertical steel bars and the second fiberglass layer, the lower end of the concrete layer is propped against the upper end of the internal fixing vertical ring, the internal fixing bottom ring is arranged on the outer side of the internal fixing vertical ring, and the second fiberglass layer is propped against the upper end face of the internal fixing bottom ring.
4. A composite insulated wire pole according to claim 3, wherein the inner fixing base plate is provided with a relief hole for the vertical reinforcement bar to pass through, and the vertical reinforcement bar passes through the inner fixing base plate and bends toward the center of the inner fixing base plate.
5. The composite insulated wire pole of claim 4, wherein the upper end surface of the fixing base is provided with an inner clamping block, the inner clamping block is positioned between the inner side walls of the inner fixing vertical ring, the mounting ring is provided with a plurality of groups of fixing bolts, and the fixing bolts sequentially penetrate through the mounting ring, the inner fixing bottom ring and the inner fixing vertical ring.
6. The composite insulated wire pole of claim 5, wherein the anchor assemblies are provided in a plurality of groups on the fixed base, and the anchor assemblies vertically penetrate the fixed base to fix the fixed base on the ground.
7. The composite insulated wire pole of claim 6, wherein the anchor assembly comprises an anchor barrel and anchor rods, wherein a plurality of groups of anchor blocks are arranged inside the anchor barrel, the anchor blocks are arranged along the length direction of the anchor barrel, anchor holes suitable for sliding of the anchor blocks are formed in the side walls of the anchor barrel, the anchor rods penetrate into the anchor barrel, and the anchor blocks are pushed out of the anchor barrel.
8. The composite insulated wire pole of claim 1, wherein the outer side wall of the second glass fiber layer is provided with an electric leakage monitoring assembly, the electric leakage monitoring assembly comprises a monitoring box, and a conducting strip, a monitoring bulb, a switch and a connecting wire which are arranged in the monitoring box, the monitoring box is arranged on the outer side wall of the second glass fiber layer, the conducting strip is vertically arranged on the outer side wall of the second glass fiber layer, two ends of the conducting strip are respectively connected with the monitoring bulb through the connecting wire, and the switch is arranged on the connecting wire.
9. The composite insulated wire pole of claim 8, wherein the outer side wall of the second fiberglass layer is provided with two sets of oppositely disposed fixed plates, and the monitoring box is covered outside the two sets of fixed plates.
10. A method of manufacturing a composite insulated pole according to any one of claims 1 to 9, comprising the steps of:
S1, manufacturing a first glass fiber layer, and demolding after manufacturing is completed;
S2, arranging vertical steel bars on the outer side of the first glass fiber layer in sequence;
S3, winding the surrounding steel bars on the outer sides of the vertical steel bars;
S4, reversely winding the insulating tape on the outer side of the surrounding steel bar;
s5, placing the insulating wrapping layer into a concrete injection mould, and injecting concrete into a gap between the insulating wrapping layer and the mould;
s6, demoulding after the concrete is solidified;
S7, manufacturing a second glass fiber layer on the reinforced concrete layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410309208.5A CN117905326B (en) | 2024-03-19 | 2024-03-19 | Composite insulating telegraph pole and manufacturing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410309208.5A CN117905326B (en) | 2024-03-19 | 2024-03-19 | Composite insulating telegraph pole and manufacturing method |
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| Publication Number | Publication Date |
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| CN117905326A true CN117905326A (en) | 2024-04-19 |
| CN117905326B CN117905326B (en) | 2024-05-31 |
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| CN202410309208.5A Active CN117905326B (en) | 2024-03-19 | 2024-03-19 | Composite insulating telegraph pole and manufacturing method |
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| CN214941648U (en) * | 2020-12-29 | 2021-11-30 | 上海建工五建集团有限公司 | Dysmorphism post reinforcing bar assembly structure |
| CN114809118A (en) * | 2021-02-05 | 2022-07-29 | 洛阳理工学院 | High-pulling-resistance pressure type anti-floating anchor rod and construction method thereof |
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