CN104120910A - Concrete pole breaking-preventing emergency repair protective cover - Google Patents

Concrete pole breaking-preventing emergency repair protective cover Download PDF

Info

Publication number
CN104120910A
CN104120910A CN201410355013.0A CN201410355013A CN104120910A CN 104120910 A CN104120910 A CN 104120910A CN 201410355013 A CN201410355013 A CN 201410355013A CN 104120910 A CN104120910 A CN 104120910A
Authority
CN
China
Prior art keywords
protective cover
concrete pole
fractures
emergency
concrete bar
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.)
Pending
Application number
CN201410355013.0A
Other languages
Chinese (zh)
Inventor
于义和
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
State Grid Corp of China SGCC
State Grid Liaoning Electric Power Co Ltd
Original Assignee
State Grid Corp of China SGCC
State Grid Liaoning Electric Power Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by State Grid Corp of China SGCC, State Grid Liaoning Electric Power Co Ltd filed Critical State Grid Corp of China SGCC
Priority to CN201410355013.0A priority Critical patent/CN104120910A/en
Publication of CN104120910A publication Critical patent/CN104120910A/en
Pending legal-status Critical Current

Links

Landscapes

  • Electric Cable Installation (AREA)

Abstract

The invention relates to a concrete pole breaking-preventing emergency repair protective cover. According to the structure of the protective cover, two semi-arc-shaped bodies are symmetrically arranged, side edges are arranged on the two sides of each body, threaded holes are formed in the side edges, the threaded holes are connected through bolts, reinforcing plates are arranged between each body and the corresponding side edges, pedals are arranged on the outer surfaces of the bodies, and hoisting rings are symmetrically arranged at the top ends of the bodies. According to the concrete pole breaking-preventing emergency repair protective cover, the damaged part of a concrete pole damaged by external force can be covered by the protective cover, the undamaged parts of the concrete pole can be reinforced by the upper end and the lower end, with enough strength, of the protective cover, stress strength causing damage of the concrete pole is replaced by the strength of the middle of the protective cover, and therefore it is guaranteed that a power supply line erected on the concrete pole can normally operate and users cannot be influenced by blackouts.

Description

The anti-emergency first-aid repair protective cover that fractures of concrete bar
Technical field
The present invention relates to a kind of transmission line of electricity safety guard, particularly power system give, the specialty such as distribution line concrete bar fracture or injured situation under a kind of anti-emergency first-aid repair protective cover that fractures of concrete bar of interim excessively use, belong to electric power conveying technology field.
Background technology
Give in power system, in distribution specialty circuit running, outside destroy happens occasionally, the satisfy the need concrete bar on limit, back street of motor vehicles threatens greatly, often occurs that electric pole surface lacks glaze, leaks muscle, even fracture.Serious threat is to the safe operation of circuit on power system.
Summary of the invention
The present invention is directed to above-mentioned problems of the prior art, provide a kind of concrete bar the anti-emergency first-aid repair protective cover that fractures, solved power system power circuit concrete bar in prior art and be subject to, after outside destroy damage, affecting the problem of safe operation.
Technical scheme of the present invention is as follows.
Two semiarc shape bodies are symmetrical arranged, and the both sides of body arrange side, and screw is set on side, and screw is bolted, and between body and side, stiffener are set; The external surface of body arranges foot and steps on, and the top of body is symmetrical arranged hoisting ring.
Described body half arc internal diameter is divided into tri-kinds of diameter 400MM, 350MM, 300MM.
Described side is vertical with body to be arranged.
Described screw evenly arranges.
Described foot is stepped on as V-arrangement or circular arc.
Advantageous effect of the present invention is as follows:
Use Gai Quan bar emergency first-aid repair protective cover that fractures; can by by the concrete bar damage location shade of outside destroy in protective cover; upper and lower two ends are left enough intensity the intact position of concrete bar are reinforced; replace the force intensity that is subject to of concrete bar damage by the intensity of protective cover middle part; thereby ensure that the supply line setting up on concrete bar can normally move, do not affected user and have a power failure.
Brief description of the drawings
Fig. 1 is transverse end surface structural representation of the present invention.
Fig. 2 is vertical structure schematic diagram.
In figure, 1, body, 2, side, 3, screw, 4, stiffener, 5, foot steps on, 6, hoisting ring.
Detailed description of the invention
Referring to accompanying drawing, in conjunction with specific embodiments, describe the present invention in detail.
Embodiment
As shown in Figure 1-2; protective cover outward appearance samples in circuit anchor ear; conventionally the length fractureing according to concrete bar and designing; adopting 5 points of steel plates to be converted into two semiarc shape bodies 1 is symmetrical arranged; half arc internal diameter root, according to slightly footpath 1/75th and the height design that damaged of Quan bar, is divided into tri-kinds of diameter 400MM, 350MM, 300MM, and half arc edge folding 90 degree stretch out and form side 2; 3, two semiarc shape bodies of screw are evenly set on side to be connected by bolt screw.Uniform welding triangular shape stiffener 4 between body 1 and side 2, V-arrangement is evenly set the external surface of body or circular arc foot steps on 5, is convenient to operating personnel and climbs, and the top of body is symmetrical arranged hoisting ring 6, for lifting by crane installation.
And empirical tests, body height is set to 300cm, and side width is 5cm, and screwhole diameter 2.1cm is best scale, reduces costs, and can play again firm protective effect.
While using the present invention to rush to repair, can select according to bar footpath size reasonable; protective cover can be sling according to high degree of mechanical, or be manually lifted to certain altitude correct position, by bolton; the present invention presses the slightly different corresponding processing in footpath of concrete bar, and repairing finishes detachably to reuse.

Claims (6)

1. the anti-emergency first-aid repair protective cover that fractures of concrete bar, is characterized in that two semiarc shape bodies are symmetrical arranged, and the both sides of body arrange side, and screw is set on side, and screw is bolted, and between body and side, stiffener is set; The external surface of body arranges foot and steps on, and the top of body is symmetrical arranged hoisting ring.
2. the anti-emergency first-aid repair protective cover that fractures of concrete bar according to claim 1, is characterized in that described body half arc internal diameter is divided into tri-kinds of diameter 400MM, 350MM, 300MM.
3. the anti-emergency first-aid repair protective cover that fractures of concrete bar according to claim 1, is characterized in that described arrange vertical with body of side.
4. the anti-emergency first-aid repair protective cover that fractures of concrete bar according to claim 1, is characterized in that described screw evenly arranges.
5. the anti-emergency first-aid repair protective cover that fractures of concrete bar according to claim 1, the foot described in it is characterized in that is stepped on as V-arrangement or circular arc.
6. the anti-emergency first-aid repair protective cover that fractures of concrete bar according to claim 1, is characterized in that described body height is set to 300cm, and side width is 5cm, screwhole diameter 2.1cm.
CN201410355013.0A 2014-07-24 2014-07-24 Concrete pole breaking-preventing emergency repair protective cover Pending CN104120910A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410355013.0A CN104120910A (en) 2014-07-24 2014-07-24 Concrete pole breaking-preventing emergency repair protective cover

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410355013.0A CN104120910A (en) 2014-07-24 2014-07-24 Concrete pole breaking-preventing emergency repair protective cover

Publications (1)

Publication Number Publication Date
CN104120910A true CN104120910A (en) 2014-10-29

Family

ID=51766526

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201410355013.0A Pending CN104120910A (en) 2014-07-24 2014-07-24 Concrete pole breaking-preventing emergency repair protective cover

Country Status (1)

Country Link
CN (1) CN104120910A (en)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2746069Y (en) * 2004-12-03 2005-12-14 徐尚仁 Jacket for preventing wire bugulary for wiring end of light pole
CN2777127Y (en) * 2005-01-10 2006-05-03 无锡华润实业公司 Partial prestress and varied conical degee type concrete electrical pole
CN201236516Y (en) * 2008-06-27 2009-05-13 江苏省电力公司连云港供电公司 Broken rod connection device for power distribution line
JP2011184985A (en) * 2010-03-10 2011-09-22 Hokkaido Electric Power Co Inc:The Reinforcing fitting for concrete pole
CN202509837U (en) * 2012-03-31 2012-10-31 辽宁省电力有限公司盘锦供电公司 Multi-functional adjustable concrete rod reinforcing device
CN203361736U (en) * 2013-05-17 2013-12-25 国家电网公司 Temporary reinforcement device for electric pole
CN204060110U (en) * 2014-07-24 2014-12-31 国家电网公司 The anti-emergency first-aid repair protective cover that fractures of concrete bar

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2746069Y (en) * 2004-12-03 2005-12-14 徐尚仁 Jacket for preventing wire bugulary for wiring end of light pole
CN2777127Y (en) * 2005-01-10 2006-05-03 无锡华润实业公司 Partial prestress and varied conical degee type concrete electrical pole
CN201236516Y (en) * 2008-06-27 2009-05-13 江苏省电力公司连云港供电公司 Broken rod connection device for power distribution line
JP2011184985A (en) * 2010-03-10 2011-09-22 Hokkaido Electric Power Co Inc:The Reinforcing fitting for concrete pole
CN202509837U (en) * 2012-03-31 2012-10-31 辽宁省电力有限公司盘锦供电公司 Multi-functional adjustable concrete rod reinforcing device
CN203361736U (en) * 2013-05-17 2013-12-25 国家电网公司 Temporary reinforcement device for electric pole
CN204060110U (en) * 2014-07-24 2014-12-31 国家电网公司 The anti-emergency first-aid repair protective cover that fractures of concrete bar

Similar Documents

Publication Publication Date Title
NZ713701A (en) Method for pre-stressing a steel structure, and a steel structure pre-stressed thereby
CL2013000239A1 (en) Equipment for repairing truck hoppers in the field that positions the hopper facilitating the repair and maintenance of the elements and surfaces to be repaired and avoids the use of cranes, consisting of two dismantling mechano-type towers with motor elements of a height that allow hoisting and turning the hopper, attachable mechanical fastening means, safety mechanisms, lifting mechanisms; method.
CN202917308U (en) External preset connecting device for distribution transformer low-pressure conductive rod
CN202467235U (en) Reinforcing device for concrete pole
CN204060110U (en) The anti-emergency first-aid repair protective cover that fractures of concrete bar
CN103276937A (en) Temporary electric pole reinforcing device
CN203865934U (en) Temporary suspension device of pulley lifting mechanism for electric pole
CN104120910A (en) Concrete pole breaking-preventing emergency repair protective cover
CN204050726U (en) Fixed connector between framework and safety belt during work high above the ground
CN204216452U (en) Maintaining high-voltage isolation switch support
CN203967265U (en) Portable steel tower Special grounding wire
CN203361736U (en) Temporary reinforcement device for electric pole
CN204941034U (en) A kind of portable construction protection fence
CN201682214U (en) 220 kilovolt bottle supporting bracket
CN204024009U (en) The assembled operating platform of a kind of wind-power electricity generation precast concrete pylon
CN202564892U (en) High voltage line insulator chain horizontal hoisting stretcher
CN203738988U (en) Safety tensioning apparatus kit
CN204235067U (en) The aid that a kind of rod mill shell liner is installed
CN204643580U (en) Cement pole lifting chuck device
CN204024187U (en) A kind of precast concrete tile with detachable hoisting structure
CN203774679U (en) Tensile device for temporary power line stringing
CN105239786B (en) A kind of crisp alkali brick of Old City Wall rejects instrument
CN203589536U (en) GW6-type disconnecting switch fast-assembling maintenance support
CN203545625U (en) Combined hydraulic cylinder support
CN205532233U (en) Tipper ware pneumatic cylinder maintenance step of delaying unloading

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20141029