CN105952241B - A kind of combination base for the dismounting of composite material electric pole Fast Installation - Google Patents
A kind of combination base for the dismounting of composite material electric pole Fast Installation Download PDFInfo
- Publication number
- CN105952241B CN105952241B CN201610298727.1A CN201610298727A CN105952241B CN 105952241 B CN105952241 B CN 105952241B CN 201610298727 A CN201610298727 A CN 201610298727A CN 105952241 B CN105952241 B CN 105952241B
- Authority
- CN
- China
- Prior art keywords
- electric pole
- base
- composite material
- wall
- material electric
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H12/00—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures
- E04H12/22—Sockets or holders for poles or posts
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H12/00—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures
- E04H12/22—Sockets or holders for poles or posts
- E04H12/2207—Sockets or holders for poles or posts not used
- E04H12/2215—Sockets or holders for poles or posts not used driven into the ground
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H12/00—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures
- E04H12/22—Sockets or holders for poles or posts
- E04H12/2253—Mounting poles or posts to the holder
- E04H12/2276—Clamping poles or posts on a stub
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Foundations (AREA)
Abstract
The invention discloses a kind of combination base for the dismounting of composite material electric pole Fast Installation, it includes base upper end and base lower end, base upper end includes the cylinder-shaped sleeve that middle part tube wall is equipped with annular flange dish, and the sleeve outer wall below annular flange dish makees taper processing and forms expansion set；Base lower end is regular polygon prism, ring-type conical socket is offered inside prism upper end, the ring-type conical socket coordinates with expansion set, for installing and clamping composite material electric pole, prism lower end outer wall is equipped with annular brace platform, and the upper and lower side of annular brace platform is connected by upper and lower triangle ribs with the outer wall of base lower end, and upper triangle ribs is used for the sinking for preventing prism, lower triangle ribs is used in electric pole bending moment, effectively prevents electric pole from moving upwards.The present invention realizes the convenient and reliable installation of electric pole on the premise of wire pole structure integrality is not destroyed, and has the advantages that easy for assemble or unload, efficient.
Description
Technical field
The invention belongs to power engineering power transmission and distribution facility field, is used for composite material electric pole more particularly, to one kind
The combination base of Fast Installation dismounting.
Background technology
At present, most of existing electric pole is made of cement and metal material, occurs in use such as matter
Amount is big, cost of transportation is high, maintenance cost is high, easily by environmental corrosion the defects of, these defect serious threats power transmission and distribution line bars
Safety power transmission.
Fibre reinforced composites have intensity, the excellent designability of rigidity, and with light-weight, corrosion-resistant, anti-compacted
Become, long lifespan and the advantages that safeguard less, be the splendid selection of power transmission and distribution line bar.Although fiber-reinforced composites electric pole has
Above advantage, but there is also resistance to compression and shearing strength are low, be hit destructible, secondary operation is difficult, material integrity by
The problems such as defect is also easy to produce after destruction.
Based on the above problem, when installing and using composite material electric pole, can not be directly embedded in as traditional electric pole
Underground.Therefore, in order to ensure the performance of composite material electric pole, prevent it by impact failure, it is necessary to design it is a kind of dedicated for
The composite base of installation settings composite material electric pole, to ensure do not destroying fiber-reinforced composites electric pole wall material
On the premise of structural intergrity, reach the required support of traditional electric pole and consolidate so that fiber-reinforced composites electricity
The application of line bar is more feasible.
The content of the invention
For the disadvantages described above or Improvement requirement of the prior art, the present invention provides it is a kind of can Fast Installation dismounting combination
The characteristics of base, wherein bonded composite electric pole, respective design be suitable for the Fast Installation of composite material electric pole with
The combination base of dismounting, and the upper and lower two-part structure of the combination base and its specific set-up mode are studied and set
Meter, can effectively solve the problems, such as that composite material electric pole easily by impact failure, can protect composite material electric pole pacifying accordingly
Dress uses the integrality of process in which materials structure and the uniformity of stress.
To achieve the above object, the present invention proposes a kind of combination bottom for the dismounting of composite material electric pole Fast Installation
Seat, the combination base include providing the base upper end of pretightning force and provide the base lower end of support force, wherein：
The base upper end includes cylinder-shaped sleeve, and the tube wall in the middle part of the cylinder-shaped sleeve is equipped with annular flange dish, its
Outer wall below the annular flange dish make taper processing to form expansion set wide at the top and narrow at the bottom, the expansion set be used in pretension with
Base lower end coordinates the chucking power provided needed for clamping composite material electric pole wall；
The base lower end is regular polygon prism, and it is recessed that the inside of the prism upper end offers ring-type taper wide at the top and narrow at the bottom
Groove, the ring-type conical socket and the expansion set coordinate, for installing and clamping composite material electric pole, on the outer wall of prism lower end
Equipped with annular brace platform, the upper and lower end of the annular brace platform passes through upper and lower triangle ribs and the outer wall of base lower end respectively
Be connected, the upper triangle ribs is used to preventing the sinking of the prism, the lower triangle ribs be then used for electric pole by
During moment of flexure, effectively prevent electric pole from moving upwards.
As it is further preferred that two openings are symmetrically offered on the expansion set, with this so that expansion set is extruded in installation
During deformation it is abundant so that have the function that hold tightly composite material electric pole wall.
As it is further preferred that the annular flange dish is equipped with the circular hole that a circle is passed through for bolt.
As it is further preferred that the regular polygon prism is equipped with a circle threaded hole, which is located at the ring
The periphery of shape conical socket, and with the circular hole position correspondence in annular flange dish.
As it is further preferred that the upper end of the annular flange dish passes through triangle ribs and the outer wall of cylinder-shaped sleeve
It is connected.
As it is further preferred that the regular polygon prism is regular hexagon prism, it is after underground is embedded to, with soil
Come into full contact with, be highly resistant to the moment of torsion suffered by combination base entirety.
In general, by the contemplated above technical scheme of the present invention compared with prior art, mainly possess following
Technological merit：
1. the combination base of the present invention is not on the premise of composite material electric pole structural intergrity is destroyed, uniform to apply
Pretightning force, electric pole be pressurized, by it is curved, turned round in the case of can provide reliably constrain, protect composite material electric pole exist
Avoid because unbalance stress or impact damage, and can only be completed again by the separation of upper and lower side with combining in installation process
The replacement of condensation material electric pole, it is convenient and efficient, greatly improve work efficiency, improve composite material electric pole use it is reliable
Property and popularity.
2. the lower end of the combination base of the present invention is embedded in underground, pass through prism shape and the triangle ribs of lower end main body
Coordinate, compared to the cylindrical electric pole that tradition is embedded in underground, except the effect of contraction of frictional force also has the pressure of each side and soil
Force constraint so that base is not easy to rotate.
3. the combination base of the present invention is during pretension is installed, the conical surface wall of base upper end and the conical socket wall of lower end
Mutually extruding so that the expansion set under upper flanges disk is shunk, the rigid cylindrical inside composite material electric pole with lower end
Collective effect, clamps composite material electric pole wall, adds chucking power, realize the reliable retention of electric pole.
4. the upper triangle ribs of the present invention can effectively prevent prism main body from sinking, lower triangle ribs is in electric pole by curved
During square, the trend that effectively prevents annular brace platform from moving upwards by the use of upper and lower triangle ribs, further enhances base
Stability of strutting system.
5. the combination base of the present invention when needing replacing composite material electric pole, need to only screw out the bolt of pretension, point
Upper and lower ends from combination base can dismantle composite material electric pole, then replace installation, reconfigure base upper and lower side i.e.
Can, it is easy for assemble or unload, reduce artificial, raising efficiency.
Brief description of the drawings
Fig. 1 is the overall structure diagram of the combination base of the present invention；
Fig. 2 is the sectional view of the combination base of the present invention；
Fig. 3 is the overall structure diagram of the combination base upper end of the present invention；
Fig. 4 is the sectional view of the combination base upper end of the present invention；
Fig. 5 is the overall structure diagram of the combination base lower end of the present invention；
Fig. 6 is the sectional view of the combination base lower end of the present invention.
Embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, with reference to the accompanying drawings and embodiments, it is right
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.As long as in addition, technical characteristic involved in each embodiment of invention described below
Not forming conflict each other can be mutually combined.
As shown in Figs. 1-2, the combination base that a kind of composite material electric pole provided by the invention is dismantled with Fast Installation, should
Combination base is broadly divided into two parts, top up and down and is divided into base upper end, it is used to provide clamping composite material electric pole
Pretightning force, lower part are divided into base lower end, it is used to provide support force.By the cooperation of two parts of base, can not destroy
On the premise of composite material electric pole structural intergrity, uniformly apply pretightning force, prevent composite material electric pole from installing
Because unbalance stress or impact damage in journey, and can be only by the separation of upper and lower side with combining, you can complete composite wood
Expect the replacement of electric pole, it is convenient and efficient, greatly improve work efficiency.
As shown in Figure 3-4, base upper end includes cylinder-shaped sleeve 2.1, and the tube wall at the middle part of cylinder-shaped sleeve 2.1 is equipped with
Annular flange dish 2.3.The outer wall that cylinder-shaped sleeve 2.1 is located at the lower section of annular flange dish 2.3 makees taper processing to be formed under upper width
Narrow expansion set 2.4, the expansion set 2.4 be used in pretension and base ring-type conical socket 3.2 coordinate provide clamping composite material
Chucking power needed for electric pole wall.
In use, base lower end is embedded in underground, as seen in figs. 5-6, it is regular polygon prism, is specially regular hexagon rib
Column, after so being contacted in base lower end embedment underground with soil, prism main body 3.3 is effective against suffered by combination base entirety
Moment of torsion.The inside of the prism upper end offers ring-type conical socket 3.2 wide at the top and narrow at the bottom, the ring-type conical socket 3.2 with it is described
Expansion set 2.4 coordinates, and for installing and clamping composite material electric pole, the outer wall of prism lower end is equipped with annular brace platform 3.5, should
Annular brace platform 3.5 can increase combination base vertical direction and the forced area on ground, can effectively prevent from collapsing, reduce base
Sagging danger.The upper and lower end of the annular brace platform 3.5 passes through upper and lower triangle ribs 3.4,3.6 and base lower end respectively
Outer wall be connected.Upper triangle ribs 3.4 plays a major role when base bears the normal pressure of vertical direction, available for preventing bottom
The sinking of seat lower end, when prism main body 3.3 has downward movement tendency relative to annular brace platform 3.5, upper triangle ribs 3.4
The contact surface effect of being stressed, can be very good constraint prism main body 3.3 and the relative motion of annular brace platform 3.5, ensures annular
Supporting table 3.5 does not depart from prism main body 3.3.Lower triangle ribs 3.6 is used in electric pole bending moment, effectively prevents
The trend that electric pole moves upwards, 3.3 side of prism main body have upward movement tendency relative to circumferential support disk 3.5, at this time
Upper 3.4 tension stress of triangle ribs, and lower 3.6 compression chord of triangle ribs, can be more preferable relative to upper triangle ribs 3.4
The annular supporting table 3.5 of constraint and prism main body 3.3 relative motion trend；In addition, triangle ribs is in resistance moment of torsion up and down
Aspect also plays certain effect.
Triangle ribs that the present invention is set and the side of prism are embedded in ground when electric pole 1 is by moment of torsion relative to tradition
Under cylindrical electric pole, except the effect of contraction of frictional force also has the pressure confines of each side and soil so that base be not easy turn
It is dynamic.On the whole, the lower end design for combining base is pressurized in electric pole, tension, and by curved, good pact can be provided by aspect is turned round
Beam.And annular brace platform 3.5 can be set with triangle ribs 3.4,3.6 according to specific construction environment, the difference of construction requirement
To be one or more groups of.
In order to ensure that expansion set 2.4 fully shrinks clamping, two openings are symmetrically offered on expansion set 2.4, it is with this so that swollen
The deformation in extrusion process is installed of set 2.4 is abundant, so as to have the function that to hold composite material electric pole wall tightly.
In order to ensure effective connection of base upper and lower side, in the circumferential uniform circle of setting one pretension of annular flange dish 2.3
The circular hole passed through for bolt, is equipped with a circle threaded hole on the regular polygon prism positioned at the periphery of ring-type conical socket 3.2
3.1, the circular hole position correspondence in the threaded hole 3.1 and annular flange dish 2.3, in this way, passing through circular hole and threaded hole by bolt
Being reliably connected for base upper and lower side can be achieved.In order to ensure being reliably connected for ring flange and casing, in annular flange dish 2.3
Upper end, is specifically connected in circular hole interval by triangle ribs 2.2 with the outer wall of cylinder-shaped sleeve 2.1.
The concrete application of present invention combination base will be described in detail and be illustrated below.
Before installing composite material electric pole 1, the lower end for combining base is embedded in advance to be needed to install composite wire
At the position of bar, then composite material electric pole 1 is inserted into the upper sleeve portion 2.1 of combination base, then by composite material electric pole 1
It is placed in the ring-type conical socket 3.2 of combination base lower end, the lower section of composite material electric pole 1 is lined with annular metal packing ring 4；So
Afterwards, make the gap insertion opening expansion set 2.4 of ring-type conical socket 3.2, then the circular hole on ring flange 2.3 is passed through with high-strength bolt
Pretightning force is applied by thread fitting with the threaded hole 3.1 for combining base lower end, opening expansion set 2.4 is squeezed into ring-type taper recessed
The outside gap of groove 3.2, during pretension is installed, the conical surface wall of upper end and the conical socket wall of lower end mutually squeeze combination base
Pressure so that the expansion set under upper flanges disk is shunk, and is made jointly with the rigid cylindrical inside composite material electric pole of lower end
With composite material electric pole 1 being clamped on combination base, the triangle ribs 2.2 of combination base upper end is so that more spiral shells
Line pretightning force passes to opening expansion set 2.4 by ring flange 2.3.
Bolt need to only be screwed out, it is necessary to when replacing when composite material electric pole 1 is impaired, up and down the two of separation combination base
End, can pull down composite material electric pole 1 in the case of no horizontal clamping pretightning force, then be installed by above-mentioned mounting means
New composite material electric pole, you can be rapidly completed replacement, bury, improve again without the under ground portion that digs out time-consuming and laborious again
Work efficiency.
As it will be easily appreciated by one skilled in the art that the foregoing is merely illustrative of the preferred embodiments of the present invention, not to
The limitation present invention, all any modification, equivalent and improvement made within the spirit and principles of the invention etc., should all include
Within protection scope of the present invention.
Claims (4)
1. a kind of combination base for the dismounting of composite material electric pole Fast Installation, it is characterised in that the combination base includes
The base upper end of pretightning force is provided and the base lower end of support force is provided, wherein：
The base upper end includes cylinder-shaped sleeve (2.1), and the tube wall in the middle part of the cylinder-shaped sleeve (2.1) is equipped with annular flange
Disk (2.3), its outer wall being located at below the annular flange dish (2.3) make taper processing to form expansion set wide at the top and narrow at the bottom (2.4),
The expansion set (2.4) is used to coordinate the chucking power provided needed for clamping composite material electric pole wall with base lower end in pretension,
The annular flange dish (2.3) is equipped with the circular hole that a circle is passed through for bolt；
The base lower end is regular polygon prism, and the inside of the prism upper end offers wide at the top and narrow at the bottom with the expansion set
(2.4) the ring-type conical socket (3.2) coordinated, the inner wall of the ring-type conical socket (3.2) is rigid cylindrical, it is used to install simultaneously
Composite material electric pole is clamped, the outer wall of prism lower end is equipped with annular brace platform (3.5), the annular brace platform (3.5)
Upper and lower end is connected by upper and lower triangle ribs (3.4,3.6) with the outer wall of base lower end respectively, the upper triangle ribs
(3.4) it is used for the sinking for preventing the prism, the lower triangle ribs (3.6) is then used in electric pole bending moment, effectively
Prevent electric pole from moving upwards；The regular polygon prism is equipped with a circle threaded hole (3.1), and the threaded hole (3.1) is positioned at described
The periphery of ring-type conical socket (3.2), and with the circular hole position correspondence in annular flange dish (2.3)；
During installation, it is placed in by the cylinder-shaped sleeve of composite material electric pole inserted base upper end, then by composite material electric pole
In the ring-type conical socket of base lower end, expansion set is then inserted into ring-type conical socket, then passed through in annular flange dish with bolt
The threaded hole of circular hole and base lower end pretightning force is applied by thread fitting, expansion set is squeezed into ring-type conical socket, combine
During pretension is installed, the expansion set conical surface wall of base upper end mutually extrudes base with the conical socket wall of base lower end so that
Expansion set under the annular flange dish of base upper end is shunk, and is total to the rigid cylindrical inside composite material electric pole of base lower end
Same-action, composite material electric pole is clamped on combination base.
2. the combination base for the dismounting of composite material electric pole Fast Installation as claimed in claim 1, it is characterised in that institute
State and two openings are symmetrically offered on expansion set (2.4), with this so that expansion set (2.4) deformation in extrusion process is installed is abundant, from
And have the function that to hold composite material electric pole wall tightly.
3. the combination base for the dismounting of composite material electric pole Fast Installation as claimed in claim 2, it is characterised in that institute
The upper end for stating annular flange dish (2.3) is connected by triangle ribs (2.2) with the outer wall of cylinder-shaped sleeve (2.1).
4. the combination base for the dismounting of composite material electric pole Fast Installation as claimed in claim 3, it is characterised in that institute
It is regular hexagon prism to state regular polygon prism, it comes into full contact with after underground is embedded to soil, is highly resistant to combination base
Moment of torsion suffered by entirety.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610298727.1A CN105952241B (en) | 2016-05-06 | 2016-05-06 | A kind of combination base for the dismounting of composite material electric pole Fast Installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610298727.1A CN105952241B (en) | 2016-05-06 | 2016-05-06 | A kind of combination base for the dismounting of composite material electric pole Fast Installation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105952241A CN105952241A (en) | 2016-09-21 |
| CN105952241B true CN105952241B (en) | 2018-04-24 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610298727.1A Expired - Fee Related CN105952241B (en) | 2016-05-06 | 2016-05-06 | A kind of combination base for the dismounting of composite material electric pole Fast Installation |
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| Country | Link |
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| CN (1) | CN105952241B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109469396B (en) * | 2018-04-11 | 2020-05-12 | 金华电力设计院有限公司 | Reinforced connecting structure for beam column of power transformation framework |
| CN109083409B (en) * | 2018-07-03 | 2020-08-25 | 镇江市高等专科学校 | Construction method of coordinate position adjusting base of telegraph pole |
| CN109372008A (en) * | 2018-11-29 | 2019-02-22 | 大连海英科技有限公司 | A kind of modular marine engineering mixed mud foundation structure and construction method |
| CN110284749B (en) * | 2019-07-02 | 2021-06-22 | 合肥海银杆塔有限公司 | Quick splicing piece for concrete pole |
| CN112942153A (en) * | 2021-01-26 | 2021-06-11 | 哈尔滨工业大学 | Road safety island and construction method thereof |
| CN115059336B (en) * | 2022-05-17 | 2023-11-24 | 广西宁明县宁立水泥制品有限公司 | Extrusion forming type composite material telegraph pole |
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| SE315382B (en) * | 1967-10-18 | 1969-09-29 | Gummifabriks Ab National | |
| KR100759836B1 (en) * | 2006-11-16 | 2007-09-18 | 서한전기공업(주) | Connecting apparatus of street lamp prop |
| CN101351607A (en) * | 2005-12-01 | 2009-01-21 | 诺克许可有限公司 | Anchoring system for posts |
| CN204510205U (en) * | 2014-12-30 | 2015-07-29 | 中国建筑第七工程局有限公司 | A kind of bamboo steel pile tube |
| CN204876773U (en) * | 2015-08-14 | 2015-12-16 | 江苏戴园建材集团有限公司 | Flange device is used in construction of line pole |
-
2016
- 2016-05-06 CN CN201610298727.1A patent/CN105952241B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE315382B (en) * | 1967-10-18 | 1969-09-29 | Gummifabriks Ab National | |
| CN101351607A (en) * | 2005-12-01 | 2009-01-21 | 诺克许可有限公司 | Anchoring system for posts |
| KR100759836B1 (en) * | 2006-11-16 | 2007-09-18 | 서한전기공업(주) | Connecting apparatus of street lamp prop |
| CN204510205U (en) * | 2014-12-30 | 2015-07-29 | 中国建筑第七工程局有限公司 | A kind of bamboo steel pile tube |
| CN204876773U (en) * | 2015-08-14 | 2015-12-16 | 江苏戴园建材集团有限公司 | Flange device is used in construction of line pole |
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| Publication number | Publication date |
|---|---|
| CN105952241A (en) | 2016-09-21 |
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