CN107030872A - The bar tip is the concrete power circuit bar and its manufacture method of footpath sphere - Google Patents
The bar tip is the concrete power circuit bar and its manufacture method of footpath sphere Download PDFInfo
- Publication number
- CN107030872A CN107030872A CN201710396944.9A CN201710396944A CN107030872A CN 107030872 A CN107030872 A CN 107030872A CN 201710396944 A CN201710396944 A CN 201710396944A CN 107030872 A CN107030872 A CN 107030872A
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- Prior art keywords
- electric pole
- steel
- footpath
- bar
- plate
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Classifications
-
- 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
- B28B21/56—Methods or machines specially adapted for the production of tubular articles incorporating reinforcements or inserts
- B28B21/68—Methods or machines specially adapted for the production of tubular articles incorporating reinforcements or inserts and applying centrifugal forces
-
- 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
- B28B21/80—Moulds adapted to centrifugal or rotational moulding
-
- 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
-
- 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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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Life Sciences & Earth Sciences (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)
Abstract
The present invention is the concrete power circuit bar and its manufacture method that a kind of bar tip is footpath sphere, including making electric pole cage type skeleton, automatic winding steel wire, make block pulp metallic plate, cover block pulp metallic plate, concrete grouting is carried out to electric pole cage type skeleton and is centrifuged, electric pole is maintained, tip footpath is obtained for round table-like electric pole, the discoid metallic plate of block pulp steel plate, outside is provided with boss, there is the indent hemisphere face that sphere diameter is RD1 boss end, block pulp metallic plate main diameter D1 fits with the anchoring of steel mould for electric pole taper end plate, it is bushing enter steel mould for electric pole inwall, endoporus is provided with the middle of block pulp metallic plate main body, the inventive method can produce the electric pole that taper end face is sphere, avoid the generation of the electric pole quality problems that taper end face end socket is easily touched down in lifting or transportation, the phenomenon that cement mortar is run out of from block pulp steel plate and steel mould for electric pole parietal suture gap when also avoid electric pole centrifugal.
Description
Technical field
It is specifically a kind of with convex the present invention relates to power transmission and transformation power circuit concrete route lever production technical field
The concrete power circuit bar and its production method of the bar tip footpath sphere of platform spherical end.
Background technology
When existing concrete electric pole of electric power circuit produces centrifugal forming, electric pole tip footpath block pulp steel plate is slab end-face, though
Right production process is fairly simple, but in electric pole production centrifugal process, the sealing using slab end-face baffle is poor, makes
The defect that running pulp is easily produced when centrifuging is produced into electric pole, and electric pole production centrifugal forming rear end face is appearance after plane, end socket
Easily collided and dropped, the concrete electric power bar of installation is difficult to see, so concrete electric pole of electric power circuit manufacturing enterprise is not
Wish this situation occur.
The content of the invention
The purpose of the present invention is that the electric pole tip footpath block pulp steel plate for being directed to existing concrete power circuit plate level end face is
The shortcoming of plane so that electric pole top end face is not easy the situation for occurring being collided and being dropped, and designs a kind of different from flat board end
The electric pole taper block pulp metallic plate in face, solves the requirement of steel mould for electric pole good airproof performance during electric pole production centrifugation, can make again after shaping
Electric pole tip footpath end face camber convex surface, it is attractive in appearance, it is not easy to be burst apart by collision unfilled corner.
What the present invention was realized in：
A kind of bar tip is the concrete power circuit bar and its manufacture method of footpath sphere, it is characterised in that：Step is as follows：
（1）Electric pole cage type skeleton is made, the circular steel plate at reinforcing bar and two ends is spliced, electric pole cage type skeleton, both end of which is made
Circular steel be provided with hole, firm welding after Kong Houyu circular steel plates is pierced into reinforcing bar one end；Electric pole cage type skeleton one end diameter compared with
Greatly, other end diameter is smaller, and installs punching block at two ends；
（2）Mechanical winding steel wire, skeleton with steel wire winding every one section along electric pole cage type backbone length direction, makes electric pole
Cage type skeleton will not fall apart；It is specifically that a moveable electricity is installed before electric pole cage type skeleton using mechanical winding steel wire
It is dynamic around steel wire producing machine, while along electric pole cage type backbone length direction winding steel wire, one side winding steel wire；
(3) block pulp metallic plate, is made, one piece of discoid metallic plate is cut, outside is provided with boss, and the overall diameter of boss is D2, convex
There is the indent hemisphere face that sphere diameter is RD1 in you portion, and block pulp metallic plate main diameter D2 fits with the anchoring of steel mould for electric pole taper end plate,
D1 it is bushing enter steel mould for electric pole inwall, endoporus is provided with the middle of block pulp metallic plate, a diameter of d of endoporus, the making of block pulp metallic plate is protected
When demonstrate,proving electric pole centrifugal shaping, the D2 annular end faces of electric pole taper baffle are fitted with the anchoring of steel mould for electric pole taper end plate, boss D1
End face it is bushing enter steel mould for electric pole inwall, discoid steel plate will not skid off.
（4）Block pulp steel plate is covered, discoid block pulp steel plate is anchored to the tip footpath end of electric pole cage type skeleton punching block microcephaly one end
Portion, the anchoring of D2 annular end faces and steel mould for electric pole taper end plate is fitted, D1 end faces it is bushing enter steel mould for electric pole inwall, by steel mould for electric pole
Tip footpath end-enclosed；
（5）To electric pole cage type skeleton carry out concrete grouting, discoid block pulp steel plate due to steel mould for electric pole tip footpath end-enclosed,
Play and block the not outer race effect of cement mortar in steel mould for electric pole, and produce electric pole and tip footpath is obtained after centrifugal forming for semi-round ball
The electric pole of end face.
（6）Electric pole is carried out and maintains enough time and later covers the circular hole in steel mould for electric pole tip footpath and the mud that adds water with steel plate
Sealing, can be obtained by tip footpath for round table-like electric pole, you can dispatch from the factory after theing cement solidifies
The you portion sphere diameter RD1 is designed according to the convex spherical size of concrete electric power bar taper.
The concrete power circuit bar and its manufacture method of the you portion sphere diameter RD 1, it is characterised in that：Described gear
Slurry metallic plate is general steel plate, or is Q235B materials；Either wear-resisting carburizing type alloy-steel plate, wherein each carburizing type
The weight percentage of the chemical composition of alloy-steel plate is respectively, 20Cr, 20Mn, 12CrNi3A, 20CrNiMo, DT1, DT2,
0Cr4NiMoV, such as 20Cr are the steel alloys of chromium content 20%, and 20Mn is the steel alloy of manganese content 20%.
Beneficial effects of the present invention：
1st, current either concrete power circuit bar, or other cement poles, taper end face always uses plane steel plate steel plate
Seal, when watering pours water mud is centrifuged, its taper end face end socket is plane, and easy spillage, implementation of the invention not only avoids electricity
The phenomenon that cement mortar is run out of from block pulp steel plate and steel mould for electric pole parietal suture gap when bar is centrifuged, and reduce electric pole in lifting or
The probability that taper end face end socket is touched down in transportation.
2nd, current electric pole taper block pulp plate seals do not have standard promulgation mistake, document report mistake are also there are no, according to us
Market survey and data-searching, there is presently no the common electric pole tip footpath block pulp metal for developing suitable actual production demand
Plate；So, a kind of concrete power circuit bar for the electric pole taper for having convex spherical end face is designed, there is very important work to industry
With；Improve common electric pole taper baffle the quality assurance to electric pole plays a positive role.
3rd, production electric pole process is only to improve a set of part of baffle, does not influence construction, operation during concreting
It is easier, when electric pole centrifugal is molded, it is only necessary to which the D2 outer-diameter end faces of electric pole taper baffle are anchored with steel mould for electric pole taper end plate
Laminating, D1 end faces it is bushing enter steel mould for electric pole in.
Brief description of the drawings：
Fig. 1 is the tip footpath block pulp metallic plate sectional front view with boss spherical end.
Fig. 2 is taper schematic diagram after the centrifugation of electric pole watering pours water mud.
Fig. 3 is its taper schematic diagram after electric pole watering pours water mud end socket.
The corresponding parts title of digital number in figure：
1- block pulp metallic plate main bodys, 2- boss, 3- block pulp metallic plate endoporus, the later electric power bar taper of 4- cast concrete, 5-
Concrete electric power bar main body.
Embodiment
1st, electric pole cage type skeleton is made, the circular steel plate at reinforcing bar and two ends is spliced, electric pole cage type skeleton is made, wherein two
The circular steel at end is provided with hole, and firm welding after rear and circular steel plate is pierced into reinforcing bar one end；Electric pole cage type skeleton one end diameter compared with
Greatly, other end diameter is smaller,（Concentric reducer）And punching block is installed at two ends.
2nd, mechanical winding steel wire, skeleton with steel wire winding every one section along electric pole cage type backbone length direction, makes
Electric pole cage type skeleton will not fall apart；It is specifically to install moveable one before electric pole cage type skeleton using mechanical winding steel wire
Platform is electronic around steel wire producing machine, while mobile, one side winding steel wire, not only fast but also uniform compared with artificial winding steel wire.
The 3rd, block pulp metallic plate is installed, the diameter D2 of block pulp metallic plate main body 1 fits with the anchoring of steel mould for electric pole taper end plate, D1
It is bushing enter steel mould for electric pole inwall, be provided with endoporus 3, a diameter of d of endoporus 3 in the middle of block pulp metallic plate main body 1；The wherein end of boss 2
Sphere diameter RD1 is designed according to the circular hole of concrete electric power bar taper.When ensureing electric pole centrifugal shaping, electric pole taper baffle
The anchoring of D2 annular end faces and steel mould for electric pole taper end plate is fitted, raised head face it is bushing enter steel mould for electric pole inwall, discoid steel plate is not
It can skid off.
Described block pulp metallic plate is general steel plate, or is Q235B materials；Or wear-resisting carburizing type alloy-steel plate
12CrNi3A。
4th, block pulp steel plate is covered, discoid block pulp steel plate is anchored to the tip footpath end of electric pole cage type skeleton punching block microcephaly one end
Portion, one end protrusion step D2 it is bushing enter steel mould for electric pole in, other end D1 is close to steel mould for electric pole tip footpath end, by steel mould for electric pole tip footpath
End-enclosed；
5th, concrete grouting is carried out to electric pole cage type skeleton, discoid block pulp metallic plate with steel mould for electric pole tip footpath end due to sealing
Close, play and block the not outer race effect of cement mortar in steel mould for electric pole, and produce electric pole that tip footpath is obtained after centrifugal forming for partly
The electric pole of ball end face.
6th, electric pole is carried out and maintains enough time and later covers the circular hole in steel mould for electric pole tip footpath and the mud that adds water with steel plate
Sealing, can be obtained by the electric pole main body 5 that tip footpath is round table-like 4, you can dispatch from the factory after theing cement solidifies.
Embodiment 2
Preparation method is same as Example 1, and taper block pulp metallic plate is 20Mn.
Embodiment 3
Preparation method is same as Example 1, and taper block pulp metallic plate is DT1.
Application Example
Plate shaped end face end socket is used before the applicant 2015, during casting cement during electric pole centrifugal cement mortar from block pulp steel
Plate is run out of with steel mould for electric pole parietal suture gap, concrete electric power bar taper block pulp metallic plate is improved by 2016, never again
The phenomenon that cement mortar is run out of from block pulp steel plate and steel mould for electric pole parietal suture gap when occurring electric pole centrifugal, and reduce electric pole and exist
The probability that taper end face end socket is touched down in lifting or transportation, the serviceability rate transported to building site electric pole is carried by original 90%
It is high to 98%.
Claims (3)
1. a kind of bar tip is the manufacture method of the concrete power circuit bar of footpath sphere, it is characterised in that：Step is as follows：
（1）Electric pole cage type skeleton is made, the circular steel plate at reinforcing bar and two ends is spliced, electric pole cage type skeleton, both end of which is made
Circular steel be provided with hole, firm welding after Kong Houyu circular steel plates is pierced into reinforcing bar one end；Electric pole cage type skeleton one end diameter compared with
Greatly, other end diameter is smaller, and installs punching block at two ends；
（2）Mechanical winding steel wire, skeleton with steel wire winding every one section along electric pole cage type backbone length direction, makes electric pole
Cage type skeleton will not fall apart；It is specifically that a moveable electricity is installed before electric pole cage type skeleton using mechanical winding steel wire
It is dynamic around steel wire producing machine, while along electric pole cage type backbone length direction winding steel wire, one side winding steel wire；
（3）Block pulp metallic plate is made, one piece of discoid metallic plate is cut, outside is provided with boss, and the overall diameter of boss is D2, boss
There is the indent hemisphere face that sphere diameter is RD1 end, and block pulp metallic plate main diameter D1 fits with the anchoring of steel mould for electric pole taper end plate, inlayed
Pack into and endoporus is provided with the middle of steel mould for electric pole inwall, block pulp metallic plate, a diameter of d of endoporus；The making of block pulp metallic plate ensures electricity
During bar centrifugal forming, the D2 annular end faces of electric pole taper baffle are fitted with the anchoring of steel mould for electric pole taper end plate, boss D1 end faces
It is bushing enter steel mould for electric pole inwall, by steel mould for electric pole tip footpath end-enclosed, discoid metallic plate will not be skidded off；
（4）Block pulp steel plate is covered, discoid block pulp steel plate is anchored to the tip footpath end of electric pole cage type skeleton punching block microcephaly one end, it is convex
Go out step it is bushing enter steel mould for electric pole in, the other end is close to steel mould for electric pole tip footpath end, by steel mould for electric pole tip footpath end-enclosed；
（5）Concrete grouting is carried out to electric pole cage type skeleton, is then centrifuged for, electric pole is produced and tip footpath is obtained after centrifugal forming for partly
The electric pole of ball end face；
（6）Electric pole is carried out and maintained and covers the circular hole in steel mould for electric pole tip footpath with steel plate after enough time and the mud that adds water is close
Envelope, can be obtained by tip footpath for round table-like electric pole, you can dispatch from the factory after theing cement solidifies.
2. the bar tip according to claim 1 is the concrete power circuit bar and its manufacture method of footpath sphere, its feature exists
In：Described boss end sphere diameter RD1 is designed according to the convex spherical size of concrete electric power bar taper.
3. the bar tip according to claim 1 is the concrete power circuit bar and its manufacture method of footpath sphere, its feature exists
In：Described block pulp metallic plate is general steel plate, or is Q235B materials；Or wear-resisting carburizing type alloy-steel plate, wherein
The weight percentage of the chemical composition of each carburizing type alloy-steel plate is respectively, 20Cr, 20Mn, 12CrNi3A, 20CrNiMo,
DT1, DT2,0Cr4NiMoV.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710396944.9A CN107030872A (en) | 2017-05-31 | 2017-05-31 | The bar tip is the concrete power circuit bar and its manufacture method of footpath sphere |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710396944.9A CN107030872A (en) | 2017-05-31 | 2017-05-31 | The bar tip is the concrete power circuit bar and its manufacture method of footpath sphere |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107030872A true CN107030872A (en) | 2017-08-11 |
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ID=59540499
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710396944.9A Pending CN107030872A (en) | 2017-05-31 | 2017-05-31 | The bar tip is the concrete power circuit bar and its manufacture method of footpath sphere |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107030872A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114248342A (en) * | 2022-02-07 | 2022-03-29 | 东莞市志橙半导体材料有限公司 | Preparation method of special-shaped semiconductor tube core non-conductive protection tube |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE553740A (en) * | 1956-03-09 | 1960-01-29 | ||
| CN101654963A (en) * | 2008-08-21 | 2010-02-24 | 陈子成 | Annular prestressed concrete electric pole and production process thereof |
| CN205255253U (en) * | 2015-11-26 | 2016-05-25 | 重庆宏达水泥制品有限公司 | Concurrent keeps off thick liquid end mould |
| CN205822900U (en) * | 2016-05-27 | 2016-12-21 | 高州市新力水泥制品有限公司 | A kind of wire basket in cement electric pole |
-
2017
- 2017-05-31 CN CN201710396944.9A patent/CN107030872A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE553740A (en) * | 1956-03-09 | 1960-01-29 | ||
| CN101654963A (en) * | 2008-08-21 | 2010-02-24 | 陈子成 | Annular prestressed concrete electric pole and production process thereof |
| CN205255253U (en) * | 2015-11-26 | 2016-05-25 | 重庆宏达水泥制品有限公司 | Concurrent keeps off thick liquid end mould |
| CN205822900U (en) * | 2016-05-27 | 2016-12-21 | 高州市新力水泥制品有限公司 | A kind of wire basket in cement electric pole |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114248342A (en) * | 2022-02-07 | 2022-03-29 | 东莞市志橙半导体材料有限公司 | Preparation method of special-shaped semiconductor tube core non-conductive protection tube |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: No. 224 Yongan East Road, Litang Town, Binyang County, Nanning, the Guangxi Zhuang Autonomous Region Applicant after: Guangxi electric power line equipment factory Co., Ltd. Address before: No. 224 Yongan East Road, Litang Town, Binyang County, Nanning, the Guangxi Zhuang Autonomous Region Applicant before: Guangxi Power Line Equipment Factory |
|
| CB02 | Change of applicant information | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170811 |
|
| RJ01 | Rejection of invention patent application after publication |