CN201424839Y - Protective pier for power pole - Google Patents
Protective pier for power pole Download PDFInfo
- Publication number
- CN201424839Y CN201424839Y CN2009200771282U CN200920077128U CN201424839Y CN 201424839 Y CN201424839 Y CN 201424839Y CN 2009200771282 U CN2009200771282 U CN 2009200771282U CN 200920077128 U CN200920077128 U CN 200920077128U CN 201424839 Y CN201424839 Y CN 201424839Y
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- CN
- China
- Prior art keywords
- semicircle
- support bar
- horizontal support
- protection pier
- pole protection
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Abstract
The utility model discloses a protective pier for a power pole. Through the protective pier, good external force impact resistance can be realized, the harm of the external force to the power pole incase of shock accidents can be prevented, and the loss caused by possible power breakdown can be avoided. The installation is convenient, the flexibility is strong, the protective pier can be utilizedrepeatedly, the manufacture cost is low, and the appearance is artistic. The protective pier adopts the following technical scheme: the protective pier comprises two outer semicircular casings forming a cylinder and inner semicircular casings which form a cylinder, are positioned in the center of the cylinder formed by the outer semicircular casings and used for inserting a power pole, wherein aplurality of external reinforcing bars are uniformly distributed on the inner wall of the outer semicircular casings, a plurality of internal reinforcing bars are uniformly distributed on the inner outer of the inner semicircular casings, and the protective pier also comprises a plurality of horizontal support bars and inclined support bars which are connected between the external reinforcing barsand the internal reinforcing bars.
Description
Technical field
The utility model relates to a kind of Protection Pier, relates in particular to a kind of pole protection pier.
Technical background
In recent years, along with constant development of economy, a large amount of urban constructions are like a raging fire, newly construct the factory buildings in the power line protection district, build the road, fetch earth, drive piles, phenomenon such as excavation occurs repeatedly, and seriously injures the safe operation of power circuit on every side.Wherein the outer damage accident of power circuit that causes with the vehicle lance is in the majority, and the overwhelming majority of this type of outer damage accident the line is busy road total failare number greatly threatens safe operation and common people's normal life of electrical network.According to statistics, annual outer the damage accounted for 52.6% of all faults in 2006, and Billy is quite high; And the vehicle lance accounts for the overwhelming majority of outer damage accident.Also take positive safeguard procedures at electric pole is impaired, electric pole installs cement Protection Pier typical case the most additional, but still there is weak point in this type of device protection effect.By statistics, the protection effect of cement Protection Pier and unsatisfactory mainly exists that protection efficient is low, investment is big, difficult in maintenance, long construction period, influences drawbacks such as the appearance of the city and traffic.
Summary of the invention
The utility model has overcome deficiency of the prior art, a kind of pole protection pier is provided, have good external shock resistance ability, external force has been avoided the blackout that may cause and the loss that causes to the injury that electric pole causes when having prevented the bump accident, easy for installation, flexibility is strong, and can reuse low cost of manufacture, good looking appearance does not influence surrounding environment.
The utility model is achieved by following technical proposals:
A kind of pole protection pier, comprise two constitute cylindrical semicircle shells and be positioned at formation the cylinder center be used to insert electric pole and constitute a cylindrical semicircle inner casing, it is characterized in that, be evenly equipped with some adding ribs on the inwall of described semicircle shell, be evenly equipped with some interior stiffening ribs on the outer wall of described semicircle inner casing, also comprise the some horizontal support bars and the inclination support bar that are connected between described adding rib and the interior stiffening rib, wherein:
The semicircle inner casing is equidistant from top to bottom to be divided into some aspects, prolong radial direction on each aspect and be evenly equipped with some horizontal support bars, one end of this horizontal support bar is fixed on the described interior stiffening rib, the other end is fixed on the described adding rib, and the horizontal support bar on each aspect is positioned at same position on vertically;
Each inclination support bar is fixed between described up and down two horizontal support bars, and each inclination support bar is connected with the described formation of two horizontal support bars up and down zigzag, and the angle of itself and vertical direction is a, and this angle a is an acute angle.
Described a kind of pole protection pier, wherein its external surface of shell is made the concave and convex stripe shape, adopts glass fiber reinforced plastic thermosetting plastics synthetic materials.
Described a kind of pole protection pier, wherein adding rib vertically is provided with on the inwall of semicircle shell; Stiffening rib evenly is centered around on the outer wall of semicircle inner casing in described.
Described a kind of pole protection pier, the horizontal support bar angle b between any two that wherein is positioned at same aspect is 36 °.
Described a kind of pole protection pier, wherein horizontal support bar and inclination support bar material are glass fiber reinforced plastic.
Described a kind of pole protection pier, wherein semicircle shell, semicircle inner casing and the horizontal support bar and the inclination support bar that are connected between it have constituted a semicircle member, two semicircle members can be spliced into one by securing member, all are filled with padded coaming in each semicircle member.
Described a kind of pole protection pier, wherein splicing place of two semicircle members has gripper shoe, and this gripper shoe is prolonged the radial direction setting.
Described a kind of pole protection pier wherein has reinforcing rib on the gripper shoe.
Owing to adopt technique scheme, a kind of pole protection pier that the utility model provides has such beneficial effect: realized having good external shock resistance ability, the injury that external force causes electric pole when having prevented the bump accident, avoided the blackout that may cause and the loss that causes, easy for installation, flexibility is strong, can reuse, low cost of manufacture, good looking appearance.
Description of drawings
Fig. 1 is the structural representation of a kind of pole protection pier of the present utility model;
Fig. 2 is the cross-sectional view of a kind of pole protection pier of the present utility model.
The specific embodiment
Below by the specific embodiment the utility model is described in further detail.
See also Fig. 1, there is shown a kind of pole protection pier of the present utility model, comprise two constitute a cylindrical semicircle shell 1 and be positioned at formation the cylinder center be used to insert the electric pole (not shown) and constitute a cylindrical semicircle inner casing 3, shell 1 its external surface is made the concave and convex stripe shape, adopts glass fiber reinforced plastic thermosetting plastics synthetic materials.Be evenly equipped with some the adding ribs 5 that vertically are provided with on the inwall of semicircle shell 1, evenly be with some interior stiffening ribs 6 on the outer wall of semicircle inner casing 3, also comprise the horizontal support bar 7 and the inclination support bar 4 (consulting Fig. 2) that are connected in some glass steel between adding rib 5 and the interior stiffening rib 6, wherein:
Semicircle inner casing 3 is equidistant from top to bottom to be divided into some aspects, prolong radial direction on each aspect and be evenly equipped with some horizontal support bars 7, one end of this horizontal support bar 7 is fixed on the interior stiffening rib 6, the other end is fixed on the adding rib 5, and the horizontal support bar 7 on each aspect is positioned at same position on vertically; Each inclination support bar 4 is fixed in up and down between two horizontal support bars 7, and each inclination support bar 4 is connected with two horizontal support bars, 7 formation zigzags up and down, and the angle of itself and vertical direction is a, and this angle a is an acute angle.The horizontal support bar 7 angle b between any two that wherein is positioned at same aspect is 36 °.
Its semicircle shell 1, semicircle inner casing 3 and the horizontal support bar 7 and the inclination support bar 4 that are connected between it have constituted a semicircle member 2, splicing place of two semicircle members 2 has gripper shoe 8, has reinforcing rib 9 on the gripper shoe 8, this gripper shoe 8 is prolonged the radial direction setting, two semicircle members 2 can be spliced into one by the securing member (not shown), all are filled with padded coaming in each semicircle member 2.
Pole protection pier utilizes opposing and this dual mode protection electric pole of energy dissipating simultaneously.Semicircle shell 1 is chosen the intensity height, the material that rigidity is big, and the bump of external force such as very first time opposing vehicle, concavo-convex corrugated is made on the surface, and the adding rib 5 of semicircle shell 1 inner surface has increased the rigidity of semicircle shell 1, raising stability.Horizontal support bar 7 and inclination support bar 4 consume the energy of Vehicular impact as expendable material.Internal diameter is made any tangent line, all can intersect with three groups of support bars at least.In other words, Vehicular impact has at least 4 pairs of electric poles of three groups of horizontal support bars 7 and inclination support bar to shield before the Protection Pier inner casing.
Protection Pier is combined into by two semicircle members 2, semicircle shell 1 diameter 1.2m, internal diameter 0.6m, high 1.5m.Semicircle shell 1 thickness 5cm, adding rib 5 and interior stiffening rib 6 cross section 10cm * 10cm, horizontal support bar 7 and inclination support bar 4 cross section 10cm * 10cm.
Semicircle shell 1 adopts synthetic materials such as glass fiber reinforced plastic to make, and protection intensity height, construction are convenient, economize on resources, and light weight is convenient to transportation, strength of materials height, and under severe impact, can effectively absorb external force.Inner according to the mechanical structure design, solve protector and unload problems such as power energy dissipating.The glass fiber reinforced plastic supporter easily unloads the power energy dissipating, effectively protects the electric pole body of rod.And yellow sand material softness, the power of loosing are good, incombustible, cheap, can absorb the impact of automobile well, thus at Protection Pier inner space filling yellow sand as padded coaming, to reach the better protection effect.
Above embodiment has been described in detail the utility model, and those skilled in the art can make the many variations example to the utility model according to the above description.Thereby some details in the embodiment should not constitute qualification of the present utility model, and the scope that the utility model will define with appended claims is as protection domain of the present utility model.
Claims (8)
1. pole protection pier, comprise two constitute cylindrical semicircle shells and be positioned at cylinder center that the semicircle shell constituted be used to insert electric pole and constitute a cylindrical semicircle inner casing, it is characterized in that, be evenly equipped with some adding ribs on the inwall of described semicircle shell, be evenly equipped with some interior stiffening ribs on the outer wall of described semicircle inner casing, also comprise the some horizontal support bars and the inclination support bar that are connected between described adding rib and the interior stiffening rib, wherein:
Described semicircle inner casing is equidistant from top to bottom to be divided into some aspects, prolong radial direction on each aspect and be evenly equipped with some horizontal support bars, one end of this horizontal support bar is fixed on the described interior stiffening rib, the other end is fixed on the described adding rib, and the horizontal support bar on each aspect is positioned at same position in vertical direction;
Described each inclination support bar is fixed between described up and down two horizontal support bars, and each inclination support bar is connected with the described formation of two horizontal support bars up and down zigzag, and the angle of itself and vertical direction is a, and this angle a is an acute angle.
2. a kind of pole protection pier according to claim 1 is characterized in that, its external surface of described shell is made the concave and convex stripe shape, adopts glass fiber reinforced plastic thermosetting plastics synthetic materials.
3. a kind of pole protection pier according to claim 1 is characterized in that, described adding rib vertically is provided with on the inwall of semicircle shell; Stiffening rib evenly is centered around on the outer wall of semicircle inner casing in described.
4. a kind of pole protection pier according to claim 1 is characterized in that, the described horizontal support bar angle b between any two that is positioned at same aspect is 36 °.
5. a kind of pole protection pier according to claim 1 is characterized in that, described horizontal support bar and inclination support bar material are glass fiber reinforced plastic.
6. a kind of pole protection pier according to claim 1, it is characterized in that, described semicircle shell, semicircle inner casing and the support bar that is connected between it have constituted a semicircle member, and two semicircle members can be spliced into one by securing member, all are filled with padded coaming in each semicircle member.
7. a kind of pole protection pier according to claim 6 is characterized in that splicing place of described two semicircle members has gripper shoe, and this gripper shoe is prolonged the radial direction setting.
8. a kind of pole protection pier according to claim 7 is characterized in that, has reinforcing rib on the described gripper shoe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200771282U CN201424839Y (en) | 2009-06-23 | 2009-06-23 | Protective pier for power pole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200771282U CN201424839Y (en) | 2009-06-23 | 2009-06-23 | Protective pier for power pole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201424839Y true CN201424839Y (en) | 2010-03-17 |
Family
ID=42024285
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200771282U Expired - Lifetime CN201424839Y (en) | 2009-06-23 | 2009-06-23 | Protective pier for power pole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201424839Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101929261B (en) * | 2009-06-23 | 2013-07-10 | 上海市电力公司 | Pole protection pier |
| CN107675720A (en) * | 2017-09-26 | 2018-02-09 | 中国科学院国家天文台 | One kind measurement foundation pier |
-
2009
- 2009-06-23 CN CN2009200771282U patent/CN201424839Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101929261B (en) * | 2009-06-23 | 2013-07-10 | 上海市电力公司 | Pole protection pier |
| CN107675720A (en) * | 2017-09-26 | 2018-02-09 | 中国科学院国家天文台 | One kind measurement foundation pier |
| CN107675720B (en) * | 2017-09-26 | 2019-05-31 | 中国科学院国家天文台 | A kind of measurement foundation pier |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Free format text: FORMER OWNER: SHANGHAI MUNICIPAL ELECTRIC POWER COMPANY Effective date: 20120530 Owner name: SHANGHAI MUNICIPAL ELECTRIC POWER COMPANY Free format text: FORMER OWNER: SHANGHAI BOFAN ENTERPRISE DEVELOPMENT CO., LTD. Effective date: 20120530 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 201700 QINGPU, SHANGHAI TO: 200122 PUDONG NEW AREA, SHANGHAI |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20120530 Address after: 200122 Shanghai City, Pudong New Area source deep road, No. 1122 Patentee after: Shanghai Electric Power Corporation Address before: 201700 Shanghai city Qingpu District Liantang Zheng Xia 89 Lane Road, room 55 No. A-1 Co-patentee before: Shanghai Electric Power Corporation Patentee before: Shanghai Bofan Enterprise Development Co.,Ltd. |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20100317 Effective date of abandoning: 20090623 |
|
| RGAV | Abandon patent right to avoid regrant |