CN103770214A - Production method for telegraph pole based on self-compacting concrete - Google Patents
Production method for telegraph pole based on self-compacting concrete Download PDFInfo
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- CN103770214A CN103770214A CN201410029866.5A CN201410029866A CN103770214A CN 103770214 A CN103770214 A CN 103770214A CN 201410029866 A CN201410029866 A CN 201410029866A CN 103770214 A CN103770214 A CN 103770214A
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- electric pole
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B21/00—Methods or machines specially adapted for the production of tubular articles
- B28B21/02—Methods or machines specially adapted for the production of tubular articles by casting into moulds
- B28B21/04—Methods or machines specially adapted for the production of tubular articles by casting into moulds by simple casting, the material being neither positively compacted nor forcibly fed
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B21/00—Methods or machines specially adapted for the production of tubular articles
- B28B21/76—Moulds
- B28B21/82—Moulds built-up from several parts; Multiple moulds; Moulds with adjustable parts
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
- Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)
Abstract
The invention relates to a production method for a telegraph pole based on self-compacting concrete. On the basis of the characteristics of forming depending on self-weight of the self-compacting concrete, a vertical mould is adopted for producing in an underground production chamber integrated with production and steam curing. The production method comprises the following steps: assembling the mould; pouring the self-compacting concrete; introducing steam and curing; de-molding and forming. The production method is free from a centrifugal shaping process, so that the damage to the mould is reduced and the use ratio of the mould is high; the degree of automation is high and the product quality is reliable; the mass production can be realized and the production efficiency is high; the construction noise is low and the green civilized production is realized.
Description
Technical field
The present invention relates to power transmission and transformation wire pole tower field, relate in particular to a kind of electric pole production method based on self-compacting concrete.
Background technology
Concrete wire is in overhead distribution basic equipment most widely used one type.Common concrete wire production method is horizontal centrifugal moulding process, its master operation is that framework of steel reinforcement is inserted after electric pole mould, adopt the mode of hand fed that concrete is inserted in mould, in the mode of rotating centrifugal moulding, framework of steel reinforcement and concrete are combined closely, form hollow tubular structures.There are the following problems for aforementioned production method:
(1) concrete repeated stock friction punching block inwall in centrifugal process, large to the damage of mould, mould utilization rate is low, and cost is high.
(2) affected by workman's technical operation level and sense of responsibility larger for hand fed, difficult quality control, and easily cause waste of material.Due to the defect of technique itself and the problem of equipment precision, may cause inwall to reveal the phenomenons such as muscle, inwall laitance and commissure running pulp simultaneously, affect lever strength and overall appearance.
(3) labor strength is large, inefficiency, and the production cycle is long.
(4) centrifugal motor power consumption is high, noise is large, and production environment is poor.
Summary of the invention
The present invention has designed a kind of electric pole production method based on self-compacting concrete, and it has solved following technical problem: (1) concrete is repeated stock friction punching block inwall in centrifugal process, and large to the damage of mould, mould utilization rate is low, and cost is high.(2) affected by workman's technical operation level and sense of responsibility larger for hand fed, difficult quality control, and easily cause waste of material.Due to the defect of technique itself and the problem of equipment precision, may cause inwall to reveal the phenomenons such as muscle, inwall laitance and commissure running pulp simultaneously, affect lever strength and overall appearance.(3) labor strength is large, inefficiency, and the production cycle is long.(4) centrifugal motor power consumption is high, noise is large, and production environment is poor.
In order to solve the technical problem of above-mentioned existence, the present invention has adopted following scheme:
An electric pole production method based on self-compacting concrete, described electric pole production method adopts self-compacting concrete to fill mould, and without vibrating, centrifugal operation can be realized closely knit; It is characterized in that: the method uses vertical die, produce in underground production chamber, comprise the following steps: step 1, lifting after the assembling of external mold (1) and collet (5) is put into underground production chamber, join with core (7); Step 2, the indoor all electric pole vertical dies of underground production start to build self-compacting concrete (15) and fill mould internal cavity (9) after having assembled, water full bonnet shaping cap (8), finish building of single electric pole, complete successively building of all electric poles; Step 3, seal underground production chamber after building, logical steam (17) maintenance; After step 4, steam curing finish, electric pole core (7) is sloughed in lifting one by one, and then de-external mold (1), completes the making of this batch of electric pole.
Further, described production method adopts vertical die batch production, and mould comprises external mold (1), core (7), collet (5) and shaping cap (8).
Further, described production method is set up the underground production chamber (10) that integrates production and steam curing.
Further, core (7) is fixed in underground production chamber (10).
This electric pole production method based on self-compacting concrete, compared with traditional horizontal centrifugal bar method processed, has following beneficial effect:
(1) the present invention relies on dead load forming by self-compacting concrete, removes centrifugal forming operation from, little to the damage of mould, and mould utilization rate is high.
(2) the good combination property of the production of high mechanization of the present invention, automation and self-compacting concrete, good product quality, qualification rate are high, without revealing the phenomenons such as muscle, laitance, running pulp.
(3) the each operation of the present invention all can realize continuous productive process mass production, and labour takies less, production efficiency is high.
(4) the present invention reduces construction noise, improves the living environment of workman's working environment and surrounding resident, realizes Green civilization and produces.
In sum, mould utilization rate of the present invention is high, good product quality, and production efficiency is high, realizes Green civilization and produces.
Accompanying drawing explanation
Fig. 1: the stereogram of vertical die external mold of the present invention and collet;
Fig. 2: the explosive view of vertical die external mold of the present invention and collet;
Fig. 3: the structure chart of vertical die of the present invention;
Fig. 4: the partial enlarged drawing of Fig. 3 of the present invention;
Fig. 5: the cutaway view of vertical die of the present invention;
Fig. 6: counterdie schematic diagram in electric pole production method of the present invention;
Fig. 7: casting concrete schematic diagram in electric pole production method of the present invention;
Fig. 8: maintenance schematic diagram in electric pole production method of the present invention;
Fig. 9: demoulding schematic diagram in electric pole production method of the present invention.
Description of reference numerals:
1-external mold; 2-suspension ring; 3-locking device preformed hole; 4-locking device; 5-collet; 6-collet jockey; 7-core; 8-shaping cap; 9-mould internal cavity; 10-underground production chamber; 11-breather pipe; 12-lift; 13-ground; 14-material distributing machine; 15-self-compacting concrete; 16-cover plate; 17-steam; 18-through hole.
The specific embodiment
Below in conjunction with Fig. 1 and Fig. 9, the present invention will be further described:
The present invention adopts self-compacting concrete to fill mould, can realize closely knit New-style electrical wire bar production method without the centrifugal operation that vibrates.The method adopts the vertical die that comprises core, external mold, collet and shaping cap to produce in batches in the underground production chamber of collection production and steam curing and one.
Fig. 1 is to the structure that Figure 5 shows that vertical production mould, and this vertical production mould comprises core 7, external mold 1, collet 5 and shaping cap 8.Wherein external mold 1 is made up of two half modules, and external mold 1 is provided with 2, two the half module joints of suspension ring that are connected with lift and is provided with locking device preformed hole 3, by locking device 4 by two half module closed mouldings; Collet 5 is loop configuration, engages, as shown in Figure 1-2 by the jockey 6 on it with external mold 1.
Fig. 6, to Figure 9 shows that a kind of electric pole production process based on self-compacting concrete, comprises the following steps:
(1) after external mold 1 and collet 5 are assembled by jockey 6, put into by lift 12 liftings the underground production chamber 10 being arranged under ground 13, join with the core 7 being fixed in underground production chamber 10, make the sealing of mould bottom, as shown in Figure 6;
(2) after the interior all set of molds in production chamber 10 install into, build self-compacting concrete 15 and fill mould internal cavity 9 by being positioned at the material distributing machine 14 that can move freely along track on ground 13, water the self-compacting concrete 15 of full bonnet shaping cap 8 with leveling mold port, finish building of single electric pole, complete successively building of all electric poles, as shown in Figure 7;
(3) seal underground production chamber 10 with cover plate 16 after building, pass into steam 17 through breather pipe 11 to underground production chamber 10 and carry out maintenance, as shown in Figure 8;
(4) steam curing removes cover plate 16 after finishing, by lift 12, external mold 1 and collet 5 are lifted out to underground production chamber 10 together with the self-compacting concrete electric pole of moulding, slough electric pole core 7, then open the locking device 4 of external mold and the jockey 6 of external mold 1 and collet 5, slough external mold 1 and collet 5, self-compacting concrete electric pole is taken out, complete the making of this batch of electric pole, as shown in Figure 9.
In sum, example of the present invention provides a kind of electric pole production method based on self-compacting concrete, and compared with the conventional method, the present invention is centrifugal without vibrating, and can reduce mould damage, and mould utilization rate is high; Automaticity is high, reliable product quality; Can realize mass production, production efficiency is high; Construction noise is little, has realized Green civilization production.
By reference to the accompanying drawings the present invention is carried out to exemplary description above; obvious realization of the present invention is not subject to the restrictions described above; as long as the various improvement that adopted method design of the present invention and technical scheme to carry out; or without improving, design of the present invention and technical scheme are directly applied to other occasion, all in protection scope of the present invention.
Claims (4)
1. the electric pole production method based on self-compacting concrete, described electric pole production method adopts self-compacting concrete to fill mould, and without vibrating, centrifugal operation can be realized closely knit; It comprises the following steps: step 1, lifting after the assembling of external mold (1) and collet (5) is put into underground production chamber (10), join with core (7); Step 2, the indoor all electric pole vertical dies of underground production start to build self-compacting concrete (15) and fill mould internal cavity (9) after having assembled, water full bonnet shaping cap (8), finish building of single electric pole, complete successively building of all electric poles; Step 3, seal underground production chamber after building, logical steam (17) maintenance; After step 4, steam curing finish, electric pole core (7) is sloughed in lifting one by one, and then de-external mold (1), completes the making of this batch of electric pole.
2. a kind of electric pole production method based on self-compacting concrete according to claim 1, it is characterized in that: described production method adopts vertical die batch production, and mould comprises external mold (1), core (7), collet (5) and shaping cap (8).
3. according to a kind of electric pole production method based on self-compacting concrete described in claim 1 or 2, it is characterized in that: described production method is set up the underground production chamber (10) that integrates production and steam curing.
4. according to a kind of electric pole production method based on self-compacting concrete described in claim 1,2 or 3, it is characterized in that: core (7) is fixed in underground production chamber (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410029866.5A CN103770214B (en) | 2014-01-23 | 2014-01-23 | A kind of electric pole production method based on self-compacting concrete |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410029866.5A CN103770214B (en) | 2014-01-23 | 2014-01-23 | A kind of electric pole production method based on self-compacting concrete |
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| CN103770214A true CN103770214A (en) | 2014-05-07 |
| CN103770214B CN103770214B (en) | 2016-04-27 |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104191519A (en) * | 2014-08-27 | 2014-12-10 | 江苏江扬建材机械有限公司 | Vertical machining device and method for small-caliber PCCP |
| CN104476667A (en) * | 2014-11-26 | 2015-04-01 | 沈立 | Novel production process of electric pole |
| CN107775779A (en) * | 2016-08-31 | 2018-03-09 | 福建广峰电力通信设备有限公司 | A kind of cement rod outer surface is labeled as type method |
| CN110238959A (en) * | 2019-06-27 | 2019-09-17 | 东北电力大学 | A kind of self-compaction super performance concrete electric pole production mold and its application method |
| CN110625765A (en) * | 2019-11-04 | 2019-12-31 | 祁锦明 | Vertical steam curing kiln |
| CN113084994A (en) * | 2021-04-23 | 2021-07-09 | 安徽省徽源电杆有限公司 | Tandem concrete pole production device |
| CN113199619A (en) * | 2021-05-06 | 2021-08-03 | 山东春禾新材料研究院有限公司 | Mold for manufacturing ultra-high performance concrete hollow pipe and application method |
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| US6340442B1 (en) * | 1994-09-10 | 2002-01-22 | Iloma Automatisierungstechnik Gmbh | Method and apparatus for producing molded tubular objects from polymer concrete |
| FR2889817A1 (en) * | 2005-08-19 | 2007-02-23 | Artemia Llc | Hollow concrete element e.g. pipe, fabricating method, involves molding hollow concrete element using mold by pouring self-consolidating concrete in mold, and drying formed concrete element while element is maintained in mold |
| CN201784038U (en) * | 2010-09-01 | 2011-04-06 | 合肥香馨水泥预制品有限公司 | Cement pipe prefabricated underground device |
| CN102259386A (en) * | 2011-08-17 | 2011-11-30 | 江苏建华管桩有限公司 | Production method of high-strength concrete precast pile doped with fiber enhanced plastic tendon |
| CN102267177A (en) * | 2011-08-30 | 2011-12-07 | 四川国统混凝土制品有限公司 | Self-compacting concrete moulding method for PCCP (prestressed concrete cylinder pipe) cores |
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2014
- 2014-01-23 CN CN201410029866.5A patent/CN103770214B/en active Active
Patent Citations (5)
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| US6340442B1 (en) * | 1994-09-10 | 2002-01-22 | Iloma Automatisierungstechnik Gmbh | Method and apparatus for producing molded tubular objects from polymer concrete |
| FR2889817A1 (en) * | 2005-08-19 | 2007-02-23 | Artemia Llc | Hollow concrete element e.g. pipe, fabricating method, involves molding hollow concrete element using mold by pouring self-consolidating concrete in mold, and drying formed concrete element while element is maintained in mold |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104191519A (en) * | 2014-08-27 | 2014-12-10 | 江苏江扬建材机械有限公司 | Vertical machining device and method for small-caliber PCCP |
| CN104476667A (en) * | 2014-11-26 | 2015-04-01 | 沈立 | Novel production process of electric pole |
| CN107775779A (en) * | 2016-08-31 | 2018-03-09 | 福建广峰电力通信设备有限公司 | A kind of cement rod outer surface is labeled as type method |
| CN110238959A (en) * | 2019-06-27 | 2019-09-17 | 东北电力大学 | A kind of self-compaction super performance concrete electric pole production mold and its application method |
| CN110625765A (en) * | 2019-11-04 | 2019-12-31 | 祁锦明 | Vertical steam curing kiln |
| CN113084994A (en) * | 2021-04-23 | 2021-07-09 | 安徽省徽源电杆有限公司 | Tandem concrete pole production device |
| CN113199619A (en) * | 2021-05-06 | 2021-08-03 | 山东春禾新材料研究院有限公司 | Mold for manufacturing ultra-high performance concrete hollow pipe and application method |
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| Publication number | Publication date |
|---|---|
| CN103770214B (en) | 2016-04-27 |
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