CN102900259B - Combined rod completing device of composite material tower - Google Patents
Combined rod completing device of composite material tower Download PDFInfo
- Publication number
- CN102900259B CN102900259B CN201210348200.7A CN201210348200A CN102900259B CN 102900259 B CN102900259 B CN 102900259B CN 201210348200 A CN201210348200 A CN 201210348200A CN 102900259 B CN102900259 B CN 102900259B
- Authority
- CN
- China
- Prior art keywords
- shaft
- rod bodies
- lower shaft
- inner lining
- face
- 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.)
- Active
Links
- 239000002131 composite material Substances 0.000 title claims abstract description 21
- 239000002184 metal Substances 0.000 claims abstract description 65
- 239000004744 fabric Substances 0.000 claims abstract description 5
- 239000003365 glass fiber Substances 0.000 claims abstract description 5
- 239000011347 resin Substances 0.000 claims abstract description 5
- 229920005989 resin Polymers 0.000 claims abstract description 5
- 150000001875 compounds Chemical class 0.000 claims description 16
- 238000000034 method Methods 0.000 claims description 6
- 239000003795 chemical substances by application Substances 0.000 claims description 4
- 229920001187 thermosetting polymer Polymers 0.000 claims description 4
- 239000000853 adhesive Substances 0.000 abstract 1
- 230000001070 adhesive effect Effects 0.000 abstract 1
- 230000002708 enhancing effect Effects 0.000 abstract 1
- 239000004634 thermosetting polymer Substances 0.000 abstract 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Landscapes
- Electric Cable Installation (AREA)
- Working Measures On Existing Buildindgs (AREA)
Abstract
The invention relates to a combined rod completing device of a composite material tower. The combined rod completing device comprises at least one group of rod body components, wherein each rod body component consists of an upper rod body and lower rod body; the upper rod bodies and the lower rod bodies have hollow frustum-shaped structures with openings in the head ends and the tail ends; the cross sections of the head ends of the upper rod bodies and the cross sections of the head ends of the lower rod bodies are smaller than those of the tail ends; the tail ends of the upper rod bodies are sleeved on the head ends of the lower rod bodies; the inner wall surfaces of the tail ends of the upper rod bodies and the outer wall surfaces of the head ends of the lower rod bodies form matched surfaces; adhesives for ingetrally connecting the upper rod bodies and the lower rod bodies are smeared on the matched surfaces; and metal components for enhancing partial rigidity of a rod piece are arranged on the inner walls of the head ends of the lower rod bodies. According to the combined rod completing device, resin is coated on the matched surfaces, so that the upper rod bodies and the lower rod bodies are connected with each other to form a whole; and annular partial enhancement parts formed by solidifying glass fiber yarns or cloth humidified by thermoset resin are coiled on the outer walls of the upper rod bodies, and metal linings are matched with the inner wall surfaces of the lower rod bodies, so that the reliability and the stability of application of embedded composite material rod bodies are effectively guaranteed.
Description
Technical field
The present invention relates to composite material pole tower, especially relate to a kind of composite material pole tower compound rod the complete sets of equipment.
Background technology
The more traditional shaft tower of composite material pole tower possesses very big advantage, can significantly solve the problems that occur in traditional shaft tower application, for example can solve that O&M cost is high, build is heavy, climate affects the problems such as flashover fault rate height, therefore composite material pole tower obtains more and more extensive use.The complete assembling mode of existing composite material pole tower, adopts flange frock mode to connect the body of rod of having prepared more.Shaft tower deadweight and cost of transportation are not only increased but assemble the whole tower of composite material by the mode of flange frock, simultaneously for the assembly working of shaft tower has increased loaded down with trivial details operation.Therefore install for the ease of freight shipments and the scene of composite material pole tower, design tower body is divided into some sections, and adopt mutually nested mode to assemble, this will greatly address the above problem, for example open day on April 4th, 2007, patent No. ZL 200680000002.4, patent name is that the patent of invention of " method and the compound rod device that form compound rod " has been mentioned this class methods.But, although mutually nested method contributes to transport and installs, but do not solve the relevant issues that material behavior and structure design are coordinated mutually, as pressurized insufficient rigidity, deformation etc.Therefore mutually nested assembling mode has been subject to very big restriction in application and in structure design.
Summary of the invention
The object of the invention is for the problems referred to above, a kind of composite material pole tower compound rod the complete sets of equipment are provided, effectively improved the problem that compound rod pressurized insufficient rigidity causes local distortion and deformation, ensured the load load of compound rod.
To achieve these goals, the technical solution used in the present invention is:
Composite material pole tower compound rod the complete sets of equipment, include at least one group of shaft assembly, described shaft assembly is made up of upper shaft and lower shaft, upper shaft and lower shaft are the hollow round table shape structures of head and the tail both ends open, the cross section of the head end of upper shaft and lower shaft is all less than the cross section of tail end, the tail end of upper shaft is sleeved on the head end of lower shaft, the outside wall surface of the head end of the internal face of the tail end of upper shaft and lower shaft forms fitting face, on fitting face, be coated with upper, the cementing agent that lower shaft is connected, the metal assembly of Reinforced shaft local stiffness is installed on the inwall of lower shaft head end.
Described metal assembly includes metal cover board, the metal inner lining matching with the internal face of lower shaft head end on the head end end face that is placed in lower shaft and metal cover board and metal inner lining is tightened up to the screw rod being connected, described metal cover board is the circulus that bottom has support member, the internal diameter of metal cover board hollow ring is less than lower shaft head end end face internal diameter, and the external diameter of metal cover board is less than lower shaft head end end face external diameter; Described metal inner lining comprises metal inner lining and lower metal inner lining, and the end face of upper metal inner lining and lower metal inner lining has circumferential butt, and circumferential butt internal diameter equates with metal cover board hollow ring internal diameter.
On the outer wall of described upper shaft and the seam crossing of lower shaft, be provided with hoop local enhancement portion.
Described hoop local enhancement portion is glass fiber or the cloth by heat of emersion thermosetting resin, processes through solidifying the reinforce belt forming.
Advantage and effect that the present invention has are:
Composite material pole tower compound rod the complete sets of equipment of the present invention include at least one group of shaft assembly, shaft assembly is made up of upper shaft and lower shaft, the tail end of upper shaft is sleeved on the head end of lower shaft, the metal assembly of Reinforced shaft local stiffness is installed on the inwall of lower shaft head end, this structure deforms inharmonious while effectively having improved the nested rear bearing load of truncated cone-shaped bar, cause the problem of upper boom body tensile failure, and lower beam experiences and press the problem of the local distortion that causes of insufficient rigidity, ensure the load load of truncated cone-shaped bar.The present invention is connected upper and lower shaft by smear cementing agent on the fitting face of upper and lower shaft, in order to improve deformation problem; On upper shaft outer wall, infiltrate glass fiber or the cloth of thermosetting resin by winding, carried out hoop local enhancement through solidifying processing formation reinforce belt, effectively ensured the reliability and stability of mutually nested composite material compound rod in application.
Brief description of the drawings
Fig. 1 is the front view of composite material pole tower compound rod the complete sets of equipment of the present invention;
Fig. 2 is the top view of composite material pole tower compound rod the complete sets of equipment of the present invention.
In figure: go up shaft 1, lower shaft 2, fitting face 3, metal assembly 4, metal cover board 41, metal inner lining 42, tighten up screw rod 43, support member 411, upper metal inner lining 421, lower metal inner lining 422, circumferential butt 4211, circumferential butt 4221, hoop local enhancement portion 11.
Detailed description of the invention
Below in conjunction with accompanying drawing, the invention will be further described:
As Fig. 1, shown in 2, composite material pole tower compound rod the complete sets of equipment of the present invention include at least one group of shaft assembly, described shaft assembly is made up of with lower shaft 2 upper shaft 1, upper shaft 1 is hollow truncated cone-shaped structures of head and the tail both ends open with lower shaft 2, the cross section of the head end of upper shaft 1 and lower shaft 2 is less than the cross section of tail end, the tail end of upper shaft 1 is sleeved on the head end of lower shaft 2, the outside wall surface of the head end of the internal face of the tail end of upper shaft 1 and lower shaft 2 forms fitting face 3, on fitting face 3, be coated with upper, the cementing agent that lower shaft is connected, the metal assembly 4 of Reinforced shaft local stiffness is installed on the inwall of lower shaft 2 head ends.
Described metal assembly 4 includes metal cover board 41, metal inner lining 42 and tightens up screw rod 43, and described metal cover board 41 is circulus, and the bottom of metal cover board 41 has the support member 411 being wholely set, and support member 411 is placed on the head end end face of lower shaft 2.Metal cover board 41 does not contact with the head end end face of lower shaft 2.The internal diameter of metal cover board 41 hollow ring is less than lower shaft head end end face internal diameter, and the external diameter of metal cover board 41 is less than lower shaft head end end face external diameter; The circulus of metal cover board 41 is provided with 4-8 symmetrical screw.
Described metal inner lining 42 comprises metal inner lining 421 and lower metal inner lining 422, metal inner lining 42 matches with the internal face of lower shaft head end, the end face of upper metal inner lining 421 has circumferential butt 4211, the internal diameter of circumferential butt 4211 equates with metal cover board 41 hollow ring internal diameters, and circumferential butt 4211 is provided with the symmetrical screw corresponding with metal cover board 41.The end face of lower metal inner lining 422 has circumferential butt 4221, and the internal diameter of circumferential butt 4221 equates with metal cover board 41 hollow ring internal diameters, and circumferential butt 4221 is provided with the symmetrical screw corresponding with metal cover board 41.
Tightening up screw rod 43 passes successively the screw on metal cover board 41, upper metal inner lining 421 and lower metal inner lining 422 and metal inner lining 42 is tightened up and is fixed on lower shaft 2 internal faces; Upper metal inner lining 421 is the upper surface a little more than lower shaft 2 by the upper surface after tightening up.After lower metal inner lining is tightened up, on the extended line of the cross central line of upper shaft 1 tail end end face in lower metal inner lining 422.
On the outer wall of described upper shaft 1 and the seam crossing of lower shaft 2, be wound with upper and lower two sections of glass fiber or glass fabrics that infiltrated thermosetting resin, and through solidifying the hoop local enhancement portion 11 forming that processes.
Claims (3)
1. composite material pole tower compound rod the complete sets of equipment, it is characterized in that including at least one group of shaft assembly, described shaft assembly is made up of upper shaft and lower shaft, upper shaft and lower shaft are the hollow round table shape structures of head and the tail both ends open, the cross section of the head end of upper shaft and lower shaft is less than the cross section of tail end, the tail end of upper shaft is sleeved on the head end of lower shaft, the outside wall surface of the head end of the internal face of the tail end of upper shaft and lower shaft forms fitting face, on fitting face, be coated with upper, the cementing agent that lower shaft is connected, the metal assembly of Reinforced shaft local stiffness is installed on the inwall of lower shaft head end, described metal assembly includes the metal cover board on the head end end face that is placed in lower shaft, the metal inner lining matching with the internal face of lower shaft head end and metal cover board and metal inner lining are tightened up to the screw rod that tightens up being connected, described metal cover board is the circulus that bottom has support member, the internal diameter of metal cover board hollow ring is less than lower shaft head end end face internal diameter, the external diameter of metal cover board is less than lower shaft head end end face external diameter, described metal inner lining comprises metal inner lining and lower metal inner lining, and the end face of upper metal inner lining and lower metal inner lining has circumferential butt, and circumferential butt internal diameter equates with metal cover board hollow ring internal diameter.
2. composite material pole tower compound rod the complete sets of equipment according to claim 1, are provided with hoop local enhancement portion on the outer wall of the upper shaft described in it is characterized in that and the seam crossing of lower shaft.
3. composite material pole tower compound rod the complete sets of equipment according to claim 2, is characterized in that described hoop local enhancement portion is glass fiber or the cloth by heat of emersion thermosetting resin, process through solidifying the reinforce belt forming.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210348200.7A CN102900259B (en) | 2012-09-19 | 2012-09-19 | Combined rod completing device of composite material tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210348200.7A CN102900259B (en) | 2012-09-19 | 2012-09-19 | Combined rod completing device of composite material tower |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102900259A CN102900259A (en) | 2013-01-30 |
| CN102900259B true CN102900259B (en) | 2014-11-05 |
Family
ID=47572722
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210348200.7A Active CN102900259B (en) | 2012-09-19 | 2012-09-19 | Combined rod completing device of composite material tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102900259B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104453332A (en) * | 2013-09-22 | 2015-03-25 | 国家电网公司 | Transmission tower |
| CN112502465A (en) * | 2020-11-25 | 2021-03-16 | 北京中网华通设计咨询有限公司 | Practical reconstruction method for reinforcing and strengthening single-tube tower |
| CN113700367A (en) * | 2021-08-11 | 2021-11-26 | 国网电力科学研究院武汉南瑞有限责任公司 | Stepped composite material pole subsection node connecting structure |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN88100488A (en) * | 1985-05-28 | 1988-10-12 | 卡奥尔电器设备制造公司 | Be mainly used in the device of realizing fibre winding on the plastic bar of supporting electric wire |
| CN1112634A (en) * | 1994-02-09 | 1995-11-29 | 莎士比亚公司 | A composite utility pole and method for making same |
| CN2331723Y (en) * | 1997-11-12 | 1999-08-04 | 无锡市华能电力设备厂 | Inserted steel pipe tower |
| RU2244083C2 (en) * | 2002-05-17 | 2005-01-10 | Галинская Ольга Олеговна | Tower structure and method for tower structure sections production |
| CN201043360Y (en) * | 2007-05-31 | 2008-04-02 | 西安航天复合材料研究所 | Composite-material telegraph pole |
-
2012
- 2012-09-19 CN CN201210348200.7A patent/CN102900259B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN88100488A (en) * | 1985-05-28 | 1988-10-12 | 卡奥尔电器设备制造公司 | Be mainly used in the device of realizing fibre winding on the plastic bar of supporting electric wire |
| CN1112634A (en) * | 1994-02-09 | 1995-11-29 | 莎士比亚公司 | A composite utility pole and method for making same |
| CN2331723Y (en) * | 1997-11-12 | 1999-08-04 | 无锡市华能电力设备厂 | Inserted steel pipe tower |
| RU2244083C2 (en) * | 2002-05-17 | 2005-01-10 | Галинская Ольга Олеговна | Tower structure and method for tower structure sections production |
| CN201043360Y (en) * | 2007-05-31 | 2008-04-02 | 西安航天复合材料研究所 | Composite-material telegraph pole |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102900259A (en) | 2013-01-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102900259B (en) | Combined rod completing device of composite material tower | |
| CN104859160B (en) | It is suitble to the root of fan blade pre-embedded bolt set and preparation method thereof of pultrude process | |
| CN107310821B (en) | Propellant storage tank skirt mounting structure and manufacturing method thereof | |
| CN102400587A (en) | Pole made of skeleton reinforced composite material and manufacturing method thereof | |
| JP2010241420A (en) | Rudder stock | |
| CN104309960A (en) | Method for manufacturing large fiber reinforced plastic storage tank | |
| CN107323698A (en) | Satellite-rocket docking uses the load barrel structure of composite end frame | |
| CN106121045A (en) | A kind of rack bar molectron and manufacture method | |
| CN102085655A (en) | Composite material mechanical arm and manufacture method thereof | |
| CN103243650B (en) | Composite material winding wire | |
| CN104033724B (en) | Bamboo is wound around the preparation method of combined vertical storage tank | |
| CN102705180A (en) | Wind power tower cylinder made of composite materials | |
| CN204786485U (en) | Fast tying of glass steel chimney constructs | |
| CN203115014U (en) | Straight elevator compensation chain with wrapping layers | |
| CN104912748A (en) | Wind power spindle locking plate | |
| CN206220625U (en) | The attachment structure of fibre reinforced composites transmission ＆ distribution electric pole | |
| CN209907600U (en) | Timber and bamboo timber connection structure | |
| CN103775515A (en) | Structure for connecting carbon fiber composite shaft and metal shaft | |
| CN205134739U (en) | Circular cavity compound steel pipes concrete column of hexagon cover | |
| CN103726711B (en) | A kind of single column type derrick of electric transmission line | |
| CN203795946U (en) | Electric transmission line lattice type derrick | |
| CN206449159U (en) | A kind of high intensity turnbuckle | |
| CN205857407U (en) | Inner circle foreign side hollow sandwich band presstressed reinforcing steel concrete-filled steel tube truss tubular joint | |
| CN205533641U (en) | Mining safe round pin | |
| CN104075622B (en) | Launch barrel device with inner surface resisting gas flushing |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C53 | Correction of patent for invention or patent application | ||
| CB02 | Change of applicant information |
Address after: 118000 Zhenxing Road, Zhenxing District, Liaoning, Dandong, No. 8, No. five Applicant after: Dandong Power Supply Company of Liaoning Electric Power Co., Ltd. Applicant after: Wuhan Nari Limited Liability Company of State Grid Electric Power Research Institute Applicant after: State Grid Corporation of China Address before: 430074 Hubei Province, Wuhan city Hongshan District Luoyu Road No. 143 Applicant before: Wuhan Nari Limited Liability Company of State Grid Electric Power Research Institute Applicant before: Dandong Power Supply Company of Liaoning Electric Power Co., Ltd. Applicant before: State Grid Corporation of China |
|
| CB03 | Change of inventor or designer information |
Inventor after: Liu Minghui Inventor after: Shi Xiaojing Inventor after: Liu Huanhuan Inventor after: Mei Duan Inventor after: Li Junming Inventor after: Yu Xin Inventor after: Wang Jun Inventor after: Chen Jiahong Inventor after: Zhang Guangzhou Inventor after: Ma Wenguang Inventor after: Pan Jilin Inventor after: Zhu Xiaodong Inventor before: Wang Jun Inventor before: Shi Xiaojing Inventor before: Liu Huanhuan Inventor before: Mei Duan Inventor before: Chen Jiahong Inventor before: Zhang Guangzhou Inventor before: Li Junming Inventor before: Liu Minghui Inventor before: Yu Xin Inventor before: Ma Wenguang Inventor before: Pan Jilin Inventor before: Zhu Xiaodong |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: WANG JUN CHEN JIAHONG ZHANG GUANGZHOU LI JUNMING LIU MINGHUI YU XIN MA WENGUANG PAN JILIN ZHU XIAODONG SHI XIAOJING LIU HUANHUAN MEI DUAN TO: LIU MINGHUI LI JUNMING YU XIN WANG JUN CHEN JIAHONG ZHANG GUANGZHOU MA WENGUANG PAN JILIN ZHU XIAODONG SHI XIAOJING LIU HUANHUAN MEI DUAN Free format text: CORRECT: APPLICANT; FROM: WUHAN NARI LIMITED LIABILITY COMPANY OF STATE GRID ELECTRIC POWER RESEARCH INSTITUTE TO: DANDONG POWER SUPPLY COMPANY OF LIAONING ELECTRIC POWER CO., LTD. |
|
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |