CN209324107U - A kind of fiberglass reinforced plastic telegraph pole - Google Patents
A kind of fiberglass reinforced plastic telegraph pole Download PDFInfo
- Publication number
- CN209324107U CN209324107U CN201821654664.XU CN201821654664U CN209324107U CN 209324107 U CN209324107 U CN 209324107U CN 201821654664 U CN201821654664 U CN 201821654664U CN 209324107 U CN209324107 U CN 209324107U
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- China
- Prior art keywords
- reinforced plastic
- layer
- metal die
- rod
- telegraph pole
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- 239000011152 fibreglass Substances 0.000 title claims abstract description 49
- 239000002184 metal Substances 0.000 claims abstract description 45
- 238000003780 insertion Methods 0.000 claims abstract description 6
- 230000037431 insertion Effects 0.000 claims abstract description 6
- 230000003014 reinforcing effect Effects 0.000 claims description 34
- 238000004804 winding Methods 0.000 claims description 13
- 239000004576 sand Substances 0.000 claims description 12
- 239000004568 cement Substances 0.000 claims description 6
- 239000003365 glass fiber Substances 0.000 claims description 4
- 239000004570 mortar (masonry) Substances 0.000 claims description 4
- 239000004033 plastic Substances 0.000 claims description 3
- 239000010410 layer Substances 0.000 description 85
- 230000000694 effects Effects 0.000 description 5
- 239000011229 interlayer Substances 0.000 description 4
- 239000011521 glass Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 208000037656 Respiratory Sounds Diseases 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- -1 polytetrafluoroethylene Polymers 0.000 description 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 1
- 239000004810 polytetrafluoroethylene Substances 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Landscapes
- Rigid Pipes And Flexible Pipes (AREA)
Abstract
The utility model discloses a kind of fiberglass reinforced plastic telegraph poles, belong to utility pole field, it is intended to provide a kind of electric pole that endothecium structure is stable, its key points of the technical solution are that including pole socket, the body of rod is fixedly connected on pole socket, the body of rod is successively arranged metal die and glass reinforced plastic tube layer from inside to outside, connection component is provided between metal die and glass reinforced plastic tube layer, connection component includes link block raised on metal die outer diameter, glass reinforced plastic tube layer offers the connecting groove for link block insertion, and link block is twist wound on metal die outer diameter.The utility model is suitable for electric pole.
Description
Technical field
The utility model relates to electric pole, in particular to a kind of fiberglass reinforced plastic telegraph pole.
Background technique
Most of existing electric pole and light pole, light pole are made of cement or metal pipe material, for cement, resist
Bending ability is poor, is influenced for a long time by cross force (pulling force, wind-force of electric wire etc.) and is easy to appear crackle, internal reinforcing bar meeting
It is exposed in air, is easy to aoxidize reinforcing bar, to reduce the intensity of entire electric pole.
In the prior art, propose that the electric pole or light pole of a kind of glass steel material, such electric pole or light pole include
Internally positioned frp layer and the resin layer outside frp layer.When production, first frp layer is fixed on mold,
Then the layer of cloth reinforced in the winding of frp layer external screw thread shape, is applied to frp layer surface for the resin layer of melting.Although this
The electric pole or light pole of structure are lighter, but electric pole glass reinforced plastic pipe tube wall interlayer, without adsorption capacity, tube wall inter-layer bonding force is poor,
Interlaminar strength is low, and flexibility is poor, and tensile strength and rigidity are not satisfactory.
Utility model content
The purpose of the utility model is to provide a kind of fiberglass reinforced plastic telegraph pole, have can tube wall inter-layer bonding force it is high, interlayer
Intensity is high, the good effect of flexibility.
The above-mentioned technical purpose of the utility model has the technical scheme that
A kind of fiberglass reinforced plastic telegraph pole, including pole socket, are fixedly connected with the body of rod on the pole socket, the body of rod from inside to outside according to
It is secondary to be equipped with metal die and glass reinforced plastic tube layer, connection component is provided between the metal die and glass reinforced plastic tube layer；
The connection component includes link block raised on metal die outer diameter, and the glass reinforced plastic tube layer is offered for connection
The connecting groove of block insertion, the link block are twist wound on metal die outer diameter.
The body of rod can be increased by two layer structures of metal die and glass tube layer by using above-mentioned technical proposal
Intensity, and the case where can have the effect of insulation by glass tube layer, reduce electric wire bar body band point；Link block is embedding
Enter in connecting groove, the stability between metal die and glass reinforced plastic tube layer can be increased, to increase the stability of the body of rod；So
It is wound on the outer diameter of metal die by spiral link block afterwards, the fastness of metal die can be increased, to increase bar
The fastness of body.
Further, the link block cross section is trapezoidal, and shown wider one end in link block cross section is one end outwardly.
Link block is set to be not easy to drop out in connecting groove by trapezoidal link block by using above-mentioned technical proposal, into
One step increases the connectivity between metal die and glass reinforced plastic tube layer.
Further, the glass reinforced plastic tube layer includes liner layer, middle support layer and external protection, the middle support layer
Inside and outside protrusion have the supporting block of strip, the liner layer and external protection recess have the support slot for supporting block insertion.
The intensity of glass reinforced plastic tube layer is increased by three layers of glass reinforced plastic tube layer by using above-mentioned technical proposal, and
It is embedded in support slot by supporting block, makes three layers of structure more closely, it is not easily to fall off.
Further, the liner layer is made of glass fibre.
By using above-mentioned technical proposal, the liner layer being made up of glass fibre, so that liner layer has mechanical strength
High feature, and make to insulate between metal die and glass reinforced plastic tube layer.
Further, the middle support layer is described from inside to outside successively including interior winding layer, burning into sand layer and outer wrap
Burning into sand layer is made of mortar cement, and the interior winding layer and outer wrap are made of polytetrafluoroethylplastic plastic.
It can make the body of rod that there is good intensity by burning into sand layer by using above-mentioned technical proposal, pass through outer wrap
There can be coefficient of friction extremely low a little with the polytetrafluoroethylene material of interior winding layer, facilitate and burning into sand layer is mounted on interior winding
Between layer and outer wrap, and by interior winding layer and outer wrap holing clip layer of sand, the intensity of burning into sand layer is increased.
Further, it is provided with reinforcing rod in the metal die, the quantity of the reinforcing rod is three and twist
It is intertwined.
By using above-mentioned technical proposal, the stability inside metal die can be increased by reinforcing rod, increased simultaneously
The intensity of metal die, and by spiral reinforcing rod, further make the structure inside metal die more stable.
Further, the link block and metal die are integrally formed.
By using above-mentioned technical proposal, link block can be made to be not easy to fall off from metal die, increase link block with
The connectivity of metal die.
Further, the reinforcing rib of annular is provided on the outside of the body of rod.
By using above-mentioned technical proposal, the intensity of the body of rod can be increased by reinforcing rib, while increasing the steady of the body of rod
Qualitative, reducing the body of rod, there is a situation where be broken from inside.
Further, the annular reinforcing rib diametrically on be threaded with fixing bolt.
By using above-mentioned technical proposal, reinforcing rib can be fixed on the body of rod by rotation fixing bolt by staff
On, facilitate installing and dismounting reinforcing rib.
Further, the reinforcing rib inner bulge has sliding block, and side offers confession to the body of rod along its length outwardly
The sliding slot of sliding block sliding.
It by using above-mentioned technical proposal, is slided, can be more preferably easily arranged reinforcing rib in sliding slot by sliding block
On the body of rod, and reinforcing rib is not easy to slide around the body of rod, increases the connectivity between reinforcing rib and the body of rod.
In conclusion the utility model has the following beneficial effects:
1. metal die and glass reinforced plastic tube layer are used, to generate the effect that can increase body of rod fastness；
2. connection component is used, so that internuncial effect between metal die and glass reinforced plastic tube layer can be increased by generating
Fruit；
3. the glass reinforced plastic tube layer of the multilayered structure of liner layer, middle support layer and external protection is used, to generate energy
Enough increase the effect of glass reinforced plastic tube layer fastness.
Detailed description of the invention
Fig. 1 is in the present embodiment for embodying the overall schematic of the body of rod.
In figure, 1, pole socket；2, the body of rod；21, sliding slot；3, metal die；31, reinforcing rod；4, glass reinforced plastic tube layer；41, liner
Layer；411, support slot；42, middle support layer；421, supporting block；422, interior winding layer；423, burning into sand layer；424, outer wrap；
43, external protection；5, connection component；51, link block；52, connecting groove；6, reinforcing rib；61, fixing bolt；62, sliding block.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
Wherein identical components are presented with like reference characters.It should be noted that word used in the following description
Language "front", "rear", "left", "right", "up" and "down" refer to the direction in attached drawing, word " bottom surface " and " top surface ", "inner" and
"outside" refers respectively to the direction towards or away from geometric center of specific component.
A kind of fiberglass reinforced plastic telegraph pole is fixedly connected with the body of rod 2 on pole socket 1 as shown in Figure 1, include pole socket 1, and the body of rod 2 is from interior
To metal die 3 and glass reinforced plastic tube layer 4 is successively arranged outside, it is embedded with reinforcing rod 31 inside the metal die 3 of internal layer, in this implementation
In example, the quantity of reinforcing rod 31 is three, and twist coiling is embedded in metal die 3, increases metal die 3
Fastness makes metal die 3 be not easy bending deformation.
As shown in Figure 1, the glass reinforced plastic tube layer 4 of outer layer is divided into liner layer 41, middle support layer 42 and outer from inside to outside
Protective layer 43, wherein liner layer 41 has high mechanical strength and the glass fibre of insulation is constituted, and increases 4 inner core of glass reinforced plastic tube layer
Intensity.Middle support layer 42 is divided for 424 metal die 3 of interior winding layer 422, burning into sand layer 423 and outer wrap.Pass through glass reinforced plastic
The three-decker of tube layer 4 can increase the intensity of glass reinforced plastic tube layer 4, in order to reduce the separation of 4 three-decker of glass reinforced plastic tube layer
With situations such as there are gaps, in interior winding layer 422, the equal protrusion in side has the branch of strip outwardly for side and outer wrap 424 inwardly
Bracer 421, liner layer 41 and external protection 43, which are recessed, the support slot 411 being embedded in for supporting block 421.In the present embodiment, it presss from both sides
Layer of sand 423 is made of mortar cement, and interior winding layer 422 and outer wrap 424 are made of polytetrafluoroethylplastic plastic.
As shown in Figure 1, in order to preferably connect metal die 3 and glass reinforced plastic tube layer 4, in metal die 3 and glass reinforced plastic pipe
Connection component 5 is provided between layer 4, connection component 5 includes integrally formed spiral link block on 3 outer diameter of metal die
51, and the connecting groove 52 being embedded in for link block 51 is offered in glass reinforced plastic tube layer 4, increased by spiral link block 51
The intensity of metal die 3, and be embedded in connecting groove 52 by link block 51, the whole stability of the body of rod 2 can be increased.Even
The cross section for connecing block 51 is set as trapezoidal, and trapezoidal relatively narrow one facing towards metal die 3, can reduce link block 51 from connection
The case where falling off in groove 52.
As shown in Figure 1, the body of rod 2 is equipped with several reinforcing ribs 6, reinforcing rib 6 is dismantled in order to facilitate the installation of, in reinforcing rib 6
Several fixing bolts 61 are threaded with along diameter itself direction, staff passes through rotation fixing bolt 61, it will be able to
Reinforcing rib 6 is fixed on the body of rod 2.But reinforcing rib 6 is easy to rotate around the body of rod 2 sometimes, so in 6 inside of reinforcing rib
It is provided with sliding block 62, the body of rod 2 is provided with the sliding slot 21 for offering and sliding for sliding block 62 along its length, sends out reducing reinforcing rib 6
It can also facilitate staff that reinforcing rib 6 is placed on the body of rod 2 while raw rotation.
Specific implementation process: three reinforcing rods 31 being helically intertwined, are then buried into metal die 3,
Then metal die 3 is inserted into the liner layer 41 of glass reinforced plastic tube layer 4, because the link block 51 of screw thread shape will be embedded in connecting groove 52
In, so metal die 3 is rotating insertion liner layer 41, wrapped respectively inside and outside the burning into sand layer 423 being then made of mortar cement
It is covered with interior winding layer 422 and outer wrap 424, forms middle support layer 42, it is then that the supporting block 421 of middle support layer 42 is embedding
Enter in the support slot 411 of liner layer 41, middle support layer 42 is coated on liner layer 41, then by the support of external protection 43
External protection 43 in the supporting block 421 of side, is coated middle support layer 42 outwardly by the insertion of slot 411 middle support layer 42；Finally
Reinforcing ring is divided into the sliding slot 21 on the body of rod 2 by sliding block 62, reinforcing ring is fixed by rotation fixing bolt 61.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but
As long as all by the protection of Patent Law in the scope of the claims of the utility model.
Claims (10)
1. a kind of fiberglass reinforced plastic telegraph pole, including pole socket (1), the body of rod (2) are fixedly connected on the pole socket (1), it is characterized in that: institute
It states the body of rod (2) and is successively arranged metal die (3) and glass reinforced plastic tube layer (4), the metal die (3) and glass reinforced plastic pipe from inside to outside
Connection component (5) are provided between layer (4)；
The connection component (5) includes link block (51) raised on metal die (3) outer diameter, and the glass reinforced plastic tube layer (4) is opened
Equipped with the connecting groove (52) being embedded in for link block (51), the link block (51) is twist wound on metal die (3) outer diameter
On.
2. a kind of fiberglass reinforced plastic telegraph pole according to claim 1, it is characterized in that: the link block (51) cross section is in ladder
Shape, the wider one end in shown link block (51) cross section are one end outwardly.
3. a kind of fiberglass reinforced plastic telegraph pole according to claim 2, it is characterized in that: the glass reinforced plastic tube layer (4) includes liner
Layer (41), middle support layer (42) and external protection (43), it is raised inside and outside the middle support layer (42) to have strip
Supporting block (421), the liner layer (41) and external protection (43) recess have the support slot (411) for supporting block (421) insertion.
4. a kind of fiberglass reinforced plastic telegraph pole according to claim 3, it is characterized in that: the liner layer (41) is by glass fibre structure
At.
5. a kind of fiberglass reinforced plastic telegraph pole according to claim 4, it is characterized in that: the middle support layer (42) is from inside to outside
It include successively interior winding layer (422), burning into sand layer (423) and outer wrap (424), the burning into sand layer (423) is by mortar cement structure
At the interior winding layer (422) and outer wrap (424) are made of polytetrafluoroethylplastic plastic.
6. a kind of fiberglass reinforced plastic telegraph pole according to claim 1 adds it is characterized in that: being provided in the metal die (3)
Strong bar (31), the quantity of the reinforcing rod (31) are three and are twist intertwined.
7. a kind of fiberglass reinforced plastic telegraph pole according to claim 1, it is characterized in that: the link block (51) and metal die
(3) it is integrally formed.
8. a kind of fiberglass reinforced plastic telegraph pole according to claim 1, it is characterized in that: being provided with annular on the outside of the body of rod (2)
Reinforcing rib (6).
9. a kind of fiberglass reinforced plastic telegraph pole according to claim 8, it is characterized in that: the reinforcing rib (6) of annular is diametrically
Fixing bolt (61) are threaded on direction.
10. a kind of fiberglass reinforced plastic telegraph pole according to claim 9, it is characterized in that: the reinforcing rib (6) inner bulge has cunning
Block (62), side offers the sliding slot (21) for sliding block (62) sliding to the body of rod (2) along its length outwardly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821654664.XU CN209324107U (en) | 2018-10-11 | 2018-10-11 | A kind of fiberglass reinforced plastic telegraph pole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821654664.XU CN209324107U (en) | 2018-10-11 | 2018-10-11 | A kind of fiberglass reinforced plastic telegraph pole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209324107U true CN209324107U (en) | 2019-08-30 |
Family
ID=67708065
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821654664.XU Expired - Fee Related CN209324107U (en) | 2018-10-11 | 2018-10-11 | A kind of fiberglass reinforced plastic telegraph pole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209324107U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110670936A (en) * | 2019-11-11 | 2020-01-10 | 国网河南省电力公司孟津县供电公司 | Be used for electric power line pole root anti-collapse device of earthing up |
| CN111021811A (en) * | 2019-12-09 | 2020-04-17 | 国家电网有限公司 | Fiber composite steel pipe tower and manufacturing method |
-
2018
- 2018-10-11 CN CN201821654664.XU patent/CN209324107U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110670936A (en) * | 2019-11-11 | 2020-01-10 | 国网河南省电力公司孟津县供电公司 | Be used for electric power line pole root anti-collapse device of earthing up |
| CN110670936B (en) * | 2019-11-11 | 2021-06-04 | 国网河南省电力公司孟津县供电公司 | Be used for electric power line pole root anti-collapse device of earthing up |
| CN111021811A (en) * | 2019-12-09 | 2020-04-17 | 国家电网有限公司 | Fiber composite steel pipe tower and manufacturing method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190830 |