CN111576984B - Manufacturing process of electric pole with strong stability - Google Patents
Manufacturing process of electric pole with strong stability Download PDFInfo
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- CN111576984B CN111576984B CN202010395427.1A CN202010395427A CN111576984B CN 111576984 B CN111576984 B CN 111576984B CN 202010395427 A CN202010395427 A CN 202010395427A CN 111576984 B CN111576984 B CN 111576984B
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- 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
- E04H12/02—Structures made of specified materials
- E04H12/12—Structures made of specified materials of concrete or other stone-like material, with or without internal or external reinforcements, e.g. with metal coverings, with permanent form elements
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Abstract
The invention discloses a manufacturing process of an electric pole with strong stability, which comprises an electric pole body, wherein the electric pole body consists of a plurality of rod piece units and connecting pieces, the two rod piece units are fixedly connected through the connecting pieces, each rod piece unit comprises two symmetrically distributed half-moon-shaped ring plates, clamping ring sleeves are fixedly connected to two ends of each half-moon-shaped ring plate, the cross section of each connecting piece is in an I shape, and screw holes are formed in the outer side of the bottom of each connecting piece. The pole body is formed by combining the plurality of rod piece units and the connecting pieces, the connecting mode is simple and convenient, the rod piece units are formed by combining the two half-moon ring plates and are connected by using screws, the transportation is convenient, the pole body can adapt to a complex erection environment, the transportation cost is reduced, the half-moon ring plates of double-layer engineering steel, the cement concrete filler and the steel wire cylinder net are matched, the strength and the stability of the pole body are improved, the protective sleeve is additionally arranged outside the pole body, the buffering force is improved, the service life of the pole is prolonged, and the construction efficiency is greatly improved.
Description
Technical Field
The invention relates to the field of electric poles, in particular to a manufacturing process of an electric pole with strong stability.
Background
The pole is the bridge of electricity, lets the electricity transport each place, and we common pole have wooden system pole, has the cement pole, and their height differs, stands upright in the plain mountain, spreads all over around people. The general category of poles is many, as is common: the concrete pole is made of concrete and steel bars or steel wires; iron rod: the concrete pole has two types of prestress and non-prestress; and wood poles still used in some areas.
Along with the continuous rising of the application degree of concrete pole, become the broadest pole, simultaneously because the preparation technique of concrete pole is simple, and the equipment requirement is not high, a large amount of enterprises carry out the production preparation for the concrete pole quality level of output differs. Moreover, the existing concrete pole has low strength, the stability cannot be guaranteed, the transportation is inconvenient, and particularly in mountainous areas, the transportation cost is high, and even the cable cannot be reached at times, so that the cable erection is influenced.
Therefore, it is necessary to invent a manufacturing process of pole with strong stability to solve the above problems.
Disclosure of Invention
The invention aims to provide a manufacturing process of an electric pole with strong stability, wherein a plurality of rod piece units and connecting pieces are combined to form an electric pole body, the connecting mode is simple and convenient, the rod piece units are formed by combining two half-moon ring plates and are connected by using screws, the transportation is convenient, the electric pole is suitable for a complex erection environment, the transportation cost is reduced, the half-moon ring plates of double-layer engineering steel, cement concrete filler and a steel wire cylinder net are matched, the strength and the stability of the electric pole body are improved, a protective sleeve is additionally arranged outside the electric pole body, the buffering force is improved, the service life of the electric pole is prolonged, the construction efficiency is greatly improved, and the construction period is shortened so as to solve the defects in the technology.
In order to achieve the above purpose, the invention provides the following technical scheme: a manufacturing process of an electric pole with strong stability performance comprises an electric pole body, wherein the electric pole body is composed of a plurality of rod piece units and connecting pieces, the two rod piece units are fixedly connected through the connecting pieces, the rod unit comprises two half-moon-shaped ring plates which are symmetrically distributed, clamping ring sleeves are fixedly connected at two ends of each half-moon-shaped ring plate, the cross section of each connecting piece is I-shaped, and the outer side of the bottom of the connecting piece is provided with a screw hole, the two connecting pieces are fixedly connected through screws, a plurality of groups of connecting holes are arranged on both sides of the semilunar ring plate, connecting bolts are arranged in the connecting holes, a crescent cavity is arranged on the inner side of the semilunar ring plate, an injection molding opening is arranged on one side of the top of the crescent cavity, a steel wire cylinder net is arranged on the inner side of the rod piece unit, the steel wire cylinder net is connected with the rod piece unit through a rivet, and a protective sleeve is sleeved on the outer side of the rod piece unit;
the manufacturing process of the electric pole body is as follows:
the method comprises the following steps: pouring and processing a semilunar plate by using a mold, forming an injection molding opening on one side of the top of the semilunar plate ring, pouring a clamping ring sleeve, welding the clamping ring sleeve at two ends of the semilunar plate, pouring and filling cement slurry from the injection molding opening by using cement, and solidifying the cement slurry for later use;
step two: pouring and processing a connecting piece by using a mould, and forming a threaded connecting hole on the outer side of the top of the connecting piece for later use;
step three: transporting the electric pole body and the connecting piece to an installation site for assembly, firstly clamping one end of the connecting piece, which is far away from the connecting hole, in the clamping ring sleeves, using the connecting bolt to combine the two half-moon-shaped ring plates into a rod piece unit after the connecting piece is sleeved by the two clamping ring sleeves, and inserting the steel wire cylinder net into the inner side of the rod piece unit;
step four: the number of the rod units is selected according to the erection height of the electric pole body, after a foundation is built, one electric pole body is fixed on the foundation, and the two adjacent connecting pieces are sequentially connected through screws to form the electric pole body.
Preferably, a clamping groove is formed in the outer side of the top of the connecting piece, and a clamping block is fixedly connected to the inner side of the clamping ring sleeve.
Preferably, the number of the clamping grooves is set to be a plurality, and the clamping blocks are matched with the clamping grooves.
Preferably, the half-moon ring plate is provided with limiting grooves on two sides, the two ends of the inner side of the protective sleeve are provided with limiting blocks, and the limiting blocks are matched with the limiting grooves.
Preferably, the protective sleeve is made of a rubber material, and the steel wire barrel net is made of an elastic metal material.
Preferably, the semilunar ring plate, the snap ring sleeve and the connecting piece are all made of engineering steel.
Preferably, the number of the screw holes is set to be a plurality of, and the plurality of screw holes are distributed on the outer side of the connecting piece in an annular array.
Preferably, the cross-sectional shape of the rod unit is a regular polygon, and the inner side of the protective sleeve is matched with the outer side of the rod unit.
In the technical scheme, the invention provides the following technical effects and advantages:
1. the pole body is formed by combining a plurality of rod units and the connecting piece, the connecting mode is simple and convenient, the rod units are formed by combining two half-moon ring plates and are connected by using screws, the transportation is convenient, the pole body can adapt to a complex erection environment, the transportation cost is reduced, the half-moon ring plates of double-layer engineering steel, cement concrete filler and a steel wire cylinder net are matched, the strength and the stability of the pole body are improved, a protective sleeve is additionally arranged outside the pole body, the buffering force is improved, the service life of the pole is prolonged, the construction efficiency is greatly improved, the construction period is shortened, and compared with the prior art, the cable is stably erected and is convenient to transport and favorable for popularization and use;
2. through the joint groove and the matching of the card caking, after the connecting piece is added with the joint sleeve, the connection is more stable, and the torsion of the electric pole body is avoided, so that the erection and the stable operation of the cable are ensured, the limiting block and the limiting groove are matched, the external shape of the rod piece unit is matched, the protective sleeve is tightly sleeved outside the rod piece unit, and a good anti-collision effect is achieved.
Drawings
In order to more clearly illustrate the embodiments of the present application or technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to the drawings.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a partial cross-sectional view of the lever unit of the present invention;
FIG. 3 is a sectional top view of the lever unit of the present invention;
FIG. 4 is a schematic view of the structure of a half-moon ring of the present invention;
FIG. 5 is a schematic structural view of the wire cylinder net of the present invention;
FIG. 6 is a schematic view of the construction of the connector of the present invention;
FIG. 7 is a top view of the connector of the present invention;
FIG. 8 is an enlarged view of the portion A of FIG. 3 according to the present invention.
Description of reference numerals:
1 pole body, 2 member units, 3 connecting pieces, 4 half moon ring boards, 5 buckle covers, 6 screw holes, 7 connecting holes, 8 crescent cavity, 9 mould plastics mouthful, 10 steel wire barrel net, 11 lag, 12 joint grooves, 13 card caking, 14 spacing grooves, 15 stopper, 16 connecting bolt.
Detailed Description
In order to make the technical solutions of the present invention better understood, those skilled in the art will now describe the present invention in further detail with reference to the accompanying drawings.
The invention provides a manufacturing process of a strong-stability electric pole as shown in figures 1-8, which comprises a manufacturing process of a strong-stability electric pole, and comprises an electric pole body 1, wherein the electric pole body 1 consists of a plurality of rod units 2 and connecting pieces 3, the two rod units 2 are fixedly connected through the connecting pieces 3, the rod units 2 comprise two half-moon ring plates 4 which are symmetrically distributed, two ends of each half-moon ring plate 4 are fixedly connected with clamping ring sleeves 5, the cross section of each connecting piece 3 is I-shaped, the outer side of the bottom of each connecting piece 3 is provided with a screw hole 6, the two connecting pieces 3 are fixedly connected through screws, two sides of each half-moon ring plate 4 are respectively provided with a plurality of groups of connecting holes 7, connecting bolts 16 are arranged in the connecting holes 7, the inner side of each half-moon ring plate 4 is provided with a crescent cavity 8, one side of the top of each crescent cavity 8 is provided with an injection molding hole 9, a steel wire cylindrical net 10 is arranged on the inner side of the rod piece unit 2, the steel wire cylindrical net 10 is connected with the rod piece unit 2 through a rivet, and a protective sleeve 11 is sleeved on the outer side of the rod piece unit 2;
the manufacturing process of the electric pole body 1 is as follows:
the method comprises the following steps: pouring and processing a semilunar plate 4 by using a mold, forming an injection molding opening 9 on one side of the top of the semilunar plate ring, pouring a clamping ring sleeve 5, welding the clamping ring sleeve 5 at two ends of the semilunar plate 4, pouring and filling cement slurry from the injection molding opening 9 by using cement, and solidifying the cement slurry for later use;
step two: casting and processing the connecting piece 3 by using a mould, and forming a threaded connecting hole 7 on the outer side of the top of the connecting piece 3 for later use;
step three: transporting the electric pole body 1 and the connecting piece 3 to an installation site for assembly, firstly clamping one end of the connecting piece 3 far away from the connecting hole 7 in the clamping ring sleeves 5, using the connecting bolts 16 to combine the two half-moon ring plates 4 into a rod piece unit 2 after the connecting piece 3 is sleeved by the two clamping ring sleeves 5, and inserting the steel wire cylinder net 10 into the inner side of the rod piece unit 2;
step four: the number of the rod units 2 is selected according to the erection height of the electric pole body 1, after a foundation is built, the electric pole body 1 is fixed on the foundation, and the adjacent two connecting pieces 3 are sequentially connected through screws to form the electric pole body 1.
Further, in the above technical solution, the protecting sleeve 11 is made of a rubber material, and the steel wire cylinder net 10 is made of an elastic metal material.
Further, in the above technical solution, the half-moon plate 4, the snap ring sleeve 5 and the connecting piece 3 are all made of engineering steel.
Further, in the above technical solution, the number of the screw holes 6 is set to be a plurality, and the plurality of screw holes 6 are distributed outside the connecting member 3 in an annular array.
The implementation mode is specifically as follows: the technical scheme is that the pole body 1 is combined by a plurality of rod element units 2 and connecting pieces 33, the connecting mode is simple and convenient, the rod element units 2 are combined by two half-moon ring plates 4 and are connected by screws, the transportation is convenient, the pole body can adapt to complex erection environment, the transportation cost is reduced, the half-moon ring plates 4 of double-layer engineering steel, cement concrete filler and a steel wire cylinder net 10 are matched, the strength and the stability of the pole body 1 are improved, a protective sleeve 11 is additionally arranged outside the pole body, the buffering force is improved, the service life of the pole is prolonged, in the production process, a pouring and filling combinable mode is adopted, a local structure is produced and is organically combined, the mass production is convenient, the standardization degree is high, the assembly and maintenance are convenient, the production cost is reduced, in the assembly process, a quick combination mode is realized by using screws and bolts, the construction efficiency is greatly improved, the construction period is shortened, and the embodiment particularly solves the problem that the quality level of the pole in the prior art is different, the cable that the steadiness can not guarantee to lead to erects unstable problem, and the transportation of being convenient for is favorable to using widely.
As shown in fig. 1-8, a fastening groove 12 is formed on the outer side of the top of the connecting member 3, and a fastening block 13 is fixedly connected to the inner side of the fastening ring sleeve 5.
Further, in the above technical solution, the number of the clamping grooves 12 is set to be plural, and the clamping blocks 13 are matched with the clamping grooves 12.
Further, in the above technical scheme, both sides of the semilunar ring plate 4 are provided with limiting grooves 14, both ends of the inner side of the protecting cover 11 are provided with limiting blocks 15, and the limiting blocks 15 are matched with the limiting grooves 14.
Further, in the above technical solution, the cross-sectional shape of the rod unit 2 is set to be a regular polygon, and the inner side of the protective sleeve 11 matches with the outer side of the rod unit 2.
The implementation mode is specifically as follows: set up joint groove 12 and the matching of card caking 13, make connecting piece 3 add behind the joint cover 5, connect more firmly, avoid pole body 1 self to take place to twist reverse to guarantee the erection and the steady operation of cable, set up stopper 15 and spacing groove 14 phase-match, cooperate the outside shape of member unit 2, closely cup joint lag 11 in the member unit 2 outside, reach good crashproof effect, this embodiment has specifically solved the unstable problem of combination formula pole.
The working principle of the invention is as follows:
referring to the attached drawings 1-8 of the specification, a plurality of rod element units 2 and a connecting piece 33 are combined into an electric pole body 1, the connecting mode is simple and convenient, the rod element units 2 are formed by combining two half-moon ring plates 4 and are connected through screws, the transportation is convenient, the electric pole can adapt to a complex erection environment, the transportation cost is reduced, the half-moon ring plates 4 of double-layer engineering steel, cement concrete fillers and a steel wire cylinder net 10 are matched, the strength and the stability of the electric pole body 1 are improved, a protective sleeve 11 is additionally arranged outside the electric pole, the buffering force is improved, the service life of the electric pole is prolonged, a combined mode of pouring and filling is adopted during production, a local structure is produced and then organically combined, the mass production is facilitated, the standardization degree is high, the assembly and maintenance are facilitated, the production cost is reduced, and a quick combined mode is realized by using screws and bolts during assembly;
referring to the attached drawings 1-8 of the specification, the connecting groove 12 is matched with the clamping block 13, so that after the connecting piece 3 is added into the clamping ring sleeve 5, the connection is more stable, the electric pole body 1 is prevented from twisting, the erection and stable operation of cables are guaranteed, the limiting block 15 is matched with the limiting groove 14, the protecting sleeve 11 is matched with the external shape of the rod piece unit 2, and the protecting sleeve 11 is tightly sleeved on the outer side of the rod piece unit 2.
While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.
Claims (8)
1. The utility model provides a manufacturing process of strong steadiness ability pole, includes pole body (1), pole body (1) comprises a plurality of member unit (2) and connecting piece (3), its characterized in that: two rod units (2) are fixedly connected through connecting pieces (3), each rod unit (2) comprises two symmetrically distributed half-moon-shaped ring plates (4), clamping ring sleeves (5) are fixedly connected at two ends of each half-moon-shaped ring plate (4), the cross section of each connecting piece (3) is arranged in an I shape, screw holes (6) are formed in the outer sides of the bottoms of the connecting pieces (3), the two connecting pieces (3) are fixedly connected through screws, multiple groups of connecting holes (7) are formed in two sides of each half-moon-shaped ring plate (4), connecting bolts (16) are arranged in the connecting holes (7), a crescent cavity (8) is formed in the inner side of each half-moon-shaped ring plate (4), an injection molding port (9) is formed in one side of the top of each crescent cavity (8), a steel wire cylinder net (10) is arranged in the inner side of each rod unit (2), and each steel wire cylinder net (10) is connected with each rod unit (2) through rivets, a protective sleeve (11) is sleeved on the outer side of the rod piece unit (2);
the manufacturing process of the electric pole body (1) is as follows:
the method comprises the following steps: pouring and processing a half-moon-shaped ring plate (4) by using a mould, forming an injection molding opening (9) on one side of the top of the half-moon-shaped ring plate, pouring a clamping ring sleeve (5), welding the clamping ring sleeve (5) at two ends of the half-moon-shaped ring plate (4), pouring and filling cement slurry from the injection molding opening (9) by using cement, and solidifying the cement slurry for later use;
step two: pouring and processing the connecting piece (3) by using a mould, and forming a threaded connecting hole (7) on the outer side of the top of the connecting piece (3) for later use;
step three: transporting the electric pole body (1) and the connecting piece (3) to an installation site for assembly, firstly clamping one end, far away from a connecting hole (7), of the connecting piece (3) in clamping ring sleeves (5), using connecting bolts (16) to combine two half-moon-shaped ring plates (4) into a rod piece unit (2) after the connecting piece (3) is sleeved by the two clamping ring sleeves (5), and inserting a steel wire cylinder net (10) into the inner side of the rod piece unit (2);
step four: the number of the rod units (2) is selected according to the erection height of the electric pole body (1), after a foundation is built, one electric pole body (1) is fixed on the foundation, and the adjacent two connecting pieces (3) are sequentially connected through screws to form the electric pole body (1).
2. A process for manufacturing a strong and stable electric pole as claimed in claim 1, wherein: the outer side of the top of the connecting piece (3) is provided with a clamping groove (12), and the inner side of the clamping ring sleeve (5) is fixedly connected with a clamping block (13).
3. A process for manufacturing a strong and stable electric pole as claimed in claim 2, wherein: the number of the clamping grooves (12) is set to be a plurality of, and the clamping blocks (13) are matched with the clamping grooves (12).
4. A process for manufacturing a strong and stable electric pole as claimed in claim 1, wherein: limiting grooves (14) are formed in the two sides of the semilunar ring plate (4), limiting blocks (15) are arranged at the two ends of the inner side of the protecting sleeve (11), and the limiting blocks (15) are matched with the limiting grooves (14).
5. A process for manufacturing a strong and stable electric pole as claimed in claim 1, wherein: the protecting sleeve (11) is made of rubber materials, and the steel wire cylinder net (10) is made of elastic metal materials.
6. A process for manufacturing a strong and stable electric pole as claimed in claim 1, wherein: the semilunar ring plate (4), the snap ring sleeve (5) and the connecting piece (3) are all made of engineering steel.
7. A process for manufacturing a strong and stable electric pole as claimed in claim 1, wherein: the number of screw hole (6) sets up to a plurality ofly, and is a plurality of screw hole (6) are annular array and distribute in connecting piece (3) outside.
8. A process for manufacturing a strong and stable electric pole as claimed in claim 1, wherein: the cross section of the rod element unit (2) is in a regular polygon shape, and the inner side of the protective sleeve (11) is matched with the outer side of the rod element unit (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010395427.1A CN111576984B (en) | 2020-05-12 | 2020-05-12 | Manufacturing process of electric pole with strong stability |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010395427.1A CN111576984B (en) | 2020-05-12 | 2020-05-12 | Manufacturing process of electric pole with strong stability |
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| Publication Number | Publication Date |
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| CN111576984A CN111576984A (en) | 2020-08-25 |
| CN111576984B true CN111576984B (en) | 2021-08-20 |
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| CN202010395427.1A Active CN111576984B (en) | 2020-05-12 | 2020-05-12 | Manufacturing process of electric pole with strong stability |
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Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1070374B (en) * | 1976-12-30 | 1985-03-29 | Casagrande & C Spa | JUNCTION DEVICE FOR CONCRETE POLES OR SIMILAR, SIMILAR OR SIMILAR MATERIALS |
| US9494131B2 (en) * | 2007-08-29 | 2016-11-15 | Vestas Wind Systems A/S | Monopile foundation for offshore wind turbine |
| CN201236519Y (en) * | 2008-07-03 | 2009-05-13 | 陈琳 | Cement rod adapting flange |
| KR101766258B1 (en) * | 2010-12-21 | 2017-08-09 | 대우조선해양 주식회사 | Wind turbine manufacturing methods and the Tower of the Towe |
| CN102747857A (en) * | 2012-07-31 | 2012-10-24 | 祁锦明 | Hollow concrete pole with concrete flange |
| DE102013100176B4 (en) * | 2013-01-09 | 2014-10-02 | Europoles Gmbh & Co. Kg | Tower, especially for power lines |
| CN104213744A (en) * | 2014-09-23 | 2014-12-17 | 浙江飞剑电力器材有限公司 | Combination type electric pole |
| CN204692830U (en) * | 2015-05-15 | 2015-10-07 | 淄博滕坤工贸有限公司 | A kind of flange of easy accessibility |
| KR101923265B1 (en) * | 2016-06-03 | 2018-11-28 | 한국전력공사 | Extensible concrete type utility pole unit |
| KR101889151B1 (en) * | 2016-08-30 | 2018-08-17 | 주식회사 포스코 | Tower structure and wind turbine tower |
| CN106626045A (en) * | 2016-10-12 | 2017-05-10 | 常德定海管桩有限公司 | Prestressed concrete pole as well as mold and manufacturing method thereof |
| CN107366244A (en) * | 2017-07-29 | 2017-11-21 | 惠州市欧野科技有限公司 | A kind of combined type electric pole crash bearer |
| CN108104567B (en) * | 2017-11-06 | 2020-03-27 | 北京金风科创风电设备有限公司 | Concrete tower drum longitudinal joint connecting structure and method, prefabricating method of sheet body and concrete tower drum |
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2020
- 2020-05-12 CN CN202010395427.1A patent/CN111576984B/en active Active
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