CN205085947U - Temporary fixing device when handling corrosion lightning rod - Google Patents
Temporary fixing device when handling corrosion lightning rod Download PDFInfo
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- CN205085947U CN205085947U CN201520902105.6U CN201520902105U CN205085947U CN 205085947 U CN205085947 U CN 205085947U CN 201520902105 U CN201520902105 U CN 201520902105U CN 205085947 U CN205085947 U CN 205085947U
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- strutting arrangement
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- bracing
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Abstract
The utility model discloses a temporary fixing device when handling corrosion lightning rod, including main strutting arrangement, main strutting arrangement's top is provided with a telescopic machanism, and a telescopic machanism's bottom sets up in main strutting arrangement, all is provided with vice strutting arrangement in a main strutting arrangement and a telescopic machanism, and vice strutting arrangement passes a corresponding main strutting arrangement or a telescopic machanism, and a telescopic machanism is connected with the 2nd telescopic machanism, and the 2nd telescopic machanism is connected with strutting arrangement 4 no. 1, outer wall at main strutting arrangement is provided with the 3rd telescopic machanism and fourth telescopic machanism, and the 3rd telescopic machanism sets up in fourth telescopic machanism top, and the 3rd telescopic machanism is connected with fixed establishment no. 3, and fourth telescopic machanism is connected with fixed establishment no. 4 in the one end of keeping away from main strutting arrangement. The structural adjustment can be carried out to the device and method, satisfies the lightning rod needs in when maintenance, and is simultaneously safer, can carry out repetitious usage, and use cost is low, can not cause the structure to remain to the lightning rod.
Description
Technical field
The utility model relates to electric power maintenance technology, especially relates to a kind of temporary fastening device when processing corrosion lightning rod.
Background technology
Lightning rod, has another name called lightning rod, is used to the device that architecture protection thing, tall and big trees etc. avoid being struck by lightning.An arrester is installed on protected object top, couples together with wire up to specification and the earial drainage earth mat being embedded in underground.Lightning rod specification must meet GB standard, and the terminal height specification that each lightning protection classification needs is different.When thundercloud discharge, close to during ground, it makes ground electric field distort.On the top of lightning rod, form the space that internal field concentrates, to affect the developing direction of lightning leader electric discharge, guide thunder and lightning to discharge to lightning rod, then by down conductor and earthing or grounding means, lightning current is introduced the earth, thus make protected object exempt from thunderbolt.If building installed arrester but do not have ground connection or earthing effect bad, instead can cause larger infringement to building or personnel wherein when connecing sudden strain of a muscle, comparing the building not installing arrester instead more dangerous.Within 2007, occur in the lightning strike accident of Chongqing Kaixian, exactly because this roof, classroom is made up of reinforced concrete plate, reinforcing bar does not wherein have good earth, sudden strain of a muscle is connect when thundering, release nowhere, thus by the roof in classroom and wall, indoor occupant is discharged, cause the miserable accident of the dead dozens injured of pupil seven people in classroom.For ensureing substation operation safety, power transformation O&M room, from April, 2015, is run the For Lightning-Rod Protection Disign In Substations of the time limit more than 5 years to administrative 22 and has been carried out special investigation.Find through investigation, the problems such as each station lightning rod exists pedestal corrosion in various degree mostly, coupling part loosens, very seriously, there is the risk rupturing and collapse, serious threat equipment and personal safety when personnel overhaul in 110kV Yingshan transformer station, the basis corrosion of gantry For Lightning-Rod Protection Disign In Substations.
Utility model content
It is very serious that the purpose of this utility model is to overcome above-mentioned existing lightning rod basis corrosion, there is the risk rupturing and collapse, the problem of serious threat equipment and personal safety when personnel overhaul, devise a kind of temporary fastening device when processing corrosion lightning rod, this device can carry out structural adjustment, meets needs during lightning rod maintenance, simultaneously safer, can repeatedly use, use cost is low, structure will be caused to remain to lightning rod.
The purpose of this utility model is achieved through the following technical solutions: a kind of temporary fastening device when processing corrosion lightning rod, comprise main bracing or strutting arrangement, the top of described main bracing or strutting arrangement is provided with the first telescoping mechanism, the bottom of the first telescoping mechanism is arranged in main bracing or strutting arrangement, and the first telescoping mechanism can carry out vertical moves, secondary bracing or strutting arrangement is provided with in main bracing or strutting arrangement and the first telescoping mechanism, secondary bracing or strutting arrangement is through corresponding main bracing or strutting arrangement or the first telescoping mechanism, first telescoping mechanism is connected with the second telescoping mechanism, the bottom of the second telescoping mechanism is arranged on the inside, top of the first telescoping mechanism, and the second telescoping mechanism can move along the top of the first telescoping mechanism, second telescoping mechanism is arranged on the top of secondary bracing or strutting arrangement, second telescoping mechanism is connected with fixed mechanism one in the one end away from the first telescoping mechanism, the outer wall of main bracing or strutting arrangement is provided with the 3rd telescoping mechanism and the 4th telescoping mechanism, 3rd telescoping mechanism is arranged on above the 4th telescoping mechanism, the termination of the 3rd telescoping mechanism and the termination of the 4th telescoping mechanism are all fixed with main bracing or strutting arrangement, and the 3rd telescoping mechanism and the 4th telescoping mechanism can move along its axis separately, 3rd telescoping mechanism is connected with fixed mechanism three in the one end away from main bracing or strutting arrangement, and the 4th telescoping mechanism is connected with fixed mechanism four in the one end away from main bracing or strutting arrangement.
First telescoping mechanism comprises expansion link one, and the tip flexion of expansion link one, the bottom of expansion link one is arranged in main bracing or strutting arrangement, and main bracing or strutting arrangement is provided with locking device one, and one end of locking device one is arranged in expansion link one through after main bracing or strutting arrangement.
Second telescoping mechanism comprises expansion link two, the bottom of expansion link two is inserted from the top of expansion link one, locking device two is provided with in expansion link one, the position that one end and the expansion link two of locking device two are arranged in expansion link one is connected, and fixed mechanism one is connected with the termination of expansion link two away from expansion link one.
3rd telescoping mechanism comprises the 3rd main expansion link and the 3rd secondary expansion link, the outer wall of the 3rd main expansion link one end and main bracing or strutting arrangement is fixed, 3rd secondary expansion link inserts the 3rd main expansion link from the 3rd main expansion link away from one end of main bracing or strutting arrangement, locking device three is provided with in 3rd main expansion link, the position that one end and the 3rd secondary expansion link of locking device three are arranged in the 3rd main expansion link is connected, and fixed mechanism three is fixed on the 3rd secondary expansion link one end away from the 3rd main expansion link.
4th telescoping mechanism comprises the 4th main expansion link and fourth officer expansion link, 4th main expansion link is parallel with the 3rd main expansion link, fourth officer expansion link is parallel with the 3rd secondary expansion link, the outer wall of the 4th main expansion link one end and main bracing or strutting arrangement is fixed, fourth officer expansion link inserts the 4th main expansion link from the 4th main expansion link away from one end of main bracing or strutting arrangement, locking device four is provided with in 4th main expansion link, the position that one end and the fourth officer expansion link of locking device four are arranged in the 4th main expansion link is connected, fixed mechanism four is fixed on fourth officer expansion link one end away from the 4th main expansion link, fixed mechanism one, fixed mechanism three and fixed mechanism four are anchor ear.
At lightning rod base position, pulley being installed, for transporting temporary fastening device, temporary fastening device being transported to the position that base needs mounting bracket; When the anchor ear of first temporary fastening device and base or lightning rod end being installed, installation is fastening, prevents the fracture when processing corrosion construction of lightning rod base portion from causing collapsing of arrester; In like manner second, the 3rd temporary fastening device is installed, prevent lightning rod from collapsing in work progress, three temporary fastening device lightning rod ends are at a distance of 500mm, and temporary fastening device is in hexagonal angle degree, guarantees that lightning rod can not topple to any direction in work progress and collapses; When operating personnel trample the corrosion of secondary bracing or strutting arrangement process lightning rod base, personnel operationally, safety belt ties up on temporary fastening device, rust cleaning operation is carried out to the place be connected except lightning rod and base, turning locking device makes telescoping mechanism to stretch, and is convenient to people and processes diverse location; The coupling part of lightning rod and base is eliminated rust, has eliminated rust and rear reinforcement of weld has been carried out to it, after completing to weld, reinforce diagonal brace and carry out anticorrosive work; Remove the upper and lower end of temporary fastening device successively, should be undertaken when removing lower end by two people, a people removes, and a people fixes, and removes pulley after putting down temporary fastening device, and cleaning work is on-the-spot, has checked whether and has left over article.
In sum, the beneficial effects of the utility model are: this device can carry out structural adjustment, and meet needs during lightning rod maintenance, simultaneously safer, can repeatedly use, use cost is low, structure will be caused to remain to lightning rod.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Mark and corresponding parts title in accompanying drawing: 1-fixed mechanism one; 2-locking device two; 3-expansion link two; 4-expansion link one; 5-secondary bracing or strutting arrangement; 6-locking device one; 7-main bracing or strutting arrangement; 8-the three main expansion link; 9-the three secondary expansion link; 10-locking device three; 11-fixed mechanism three; 12-the four main expansion link; 13-the fourth officer expansion link; 14-fixed mechanism four; 15-locking device four.
Detailed description of the invention
Below in conjunction with embodiment and accompanying drawing, the utility model is described in further detail, but embodiment of the present utility model is not limited only to this.
Embodiment:
As shown in Figure 1, a kind of temporary fastening device when processing corrosion lightning rod, comprise main bracing or strutting arrangement, the top of described main bracing or strutting arrangement is provided with the first telescoping mechanism, the bottom of the first telescoping mechanism is arranged in main bracing or strutting arrangement 7, and the first telescoping mechanism can carry out vertical moves, secondary bracing or strutting arrangement 5 is provided with in main bracing or strutting arrangement 7 and the first telescoping mechanism, secondary bracing or strutting arrangement 5 is through corresponding main bracing or strutting arrangement 7 or the first telescoping mechanism, first telescoping mechanism is connected with the second telescoping mechanism, the bottom of the second telescoping mechanism is arranged on the inside, top of the first telescoping mechanism, and the second telescoping mechanism can move along the top of the first telescoping mechanism, second telescoping mechanism is arranged on the top of secondary bracing or strutting arrangement 5, second telescoping mechanism is connected with fixed mechanism 1 in the one end away from the first telescoping mechanism, the outer wall of main bracing or strutting arrangement is provided with the 3rd telescoping mechanism and the 4th telescoping mechanism, 3rd telescoping mechanism is arranged on above the 4th telescoping mechanism, the termination of the 3rd telescoping mechanism and the termination of the 4th telescoping mechanism are all fixed with main bracing or strutting arrangement 7, and the 3rd telescoping mechanism and the 4th telescoping mechanism can move along its axis separately, 3rd telescoping mechanism is connected with fixed mechanism 3 11 in the one end away from main bracing or strutting arrangement 7, and the 4th telescoping mechanism is connected with fixed mechanism 4 14 in the one end away from main bracing or strutting arrangement, first telescoping mechanism comprises expansion link 1, and the tip flexion of expansion link 1, the bottom of expansion link 1 is arranged in main bracing or strutting arrangement 7, and main bracing or strutting arrangement 7 is provided with locking device 1, and one end of locking device 1 is arranged in expansion link 1 through after main bracing or strutting arrangement 7, second telescoping mechanism comprises expansion link 23, the bottom of expansion link 23 is inserted from the top of expansion link 1, locking device 22 is provided with in expansion link 1, the position that one end and the expansion link 23 of locking device 22 are arranged in expansion link 1 is connected, and fixed mechanism 1 is connected with the termination of expansion link 23 away from expansion link 1, 3rd telescoping mechanism comprises the 3rd main expansion link 8 and the 3rd secondary expansion link 9, the outer wall of the 3rd main expansion link 8 one end and main bracing or strutting arrangement 7 is fixed, 3rd secondary expansion link 9 inserts the 3rd main expansion link 8 from the 3rd main expansion link 8 away from one end of main bracing or strutting arrangement 7, locking device 3 10 is provided with in 3rd main expansion link 8, the position that one end and the 3rd secondary expansion link 9 of locking device 3 10 are arranged in the 3rd main expansion link 8 is connected, and fixed mechanism 3 11 is fixed on the 3rd secondary expansion link 9 one end away from the 3rd main expansion link 8, 4th telescoping mechanism comprises the 4th main expansion link 12 and fourth officer expansion link 13, 4th main expansion link 12 is parallel with the 3rd main expansion link 8, fourth officer expansion link 13 is parallel with the 3rd secondary expansion link 9, the outer wall of the 4th main expansion link 12 one end and main bracing or strutting arrangement 7 is fixed, fourth officer expansion link 13 inserts the 4th main expansion link 12 from the 4th main expansion link 12 away from one end of main bracing or strutting arrangement 7, locking device 4 15 is provided with in 4th main expansion link 12, the position that one end and the fourth officer expansion link 13 of locking device 4 15 are arranged in the 4th main expansion link 12 is connected, fixed mechanism 4 15 is fixed on fourth officer expansion link 13 one end away from the 4th main expansion link 12, fixed mechanism 1, fixed mechanism 3 11 and fixed mechanism 4 14 are anchor ear.Due to the restriction of the length of every root lightning rod, diameter and installation region, cause people very inconvenient when overhauling, existing service kit is that people carry an extension ladder, not only Heavy Weight, carries inconvenience, and for restrictions such as installation sites, cause people cannot to the region needed repairing, and the people stepped on ladder cannot fix, ladder itself easily rocks, abnormally dangerous.In the technical program, lightning rod temporary fastening device is used for be fixed lightning rod in lightning rod rust cleaning, reinforcing process, prevents from toppling over and providing to workmen place of fastening the safety belt.3rd telescoping mechanism and the 4th telescoping mechanism are formed by steel pipe, after corresponding insertion, and length adjustable, form locking device by bolt or bearing pin and fix; The load-bearing effect of whole temporary fastening device, for whole device is fixed on concrete column, is played in anchor ear side.The long 2500mm of main bracing or strutting arrangement 7, be provided with in main bracing or strutting arrangement 7 and trample upper and lower secondary bracing or strutting arrangement 5 for maintenance personal temporarily, spacing is 300mm, and secondary bracing or strutting arrangement 5 adopts metallic rod to make; Each anchor ear comprises two parts, and wherein a part is fixed with steel-pipe welding, can lock after adjusting angle by a small margin after another part is buckled in corresponding lightning rod or base.Anchor ear in fixed mechanism one have diameter 70,100,110mm tri-specifications, be convenient to be fixed the lightning rod of different-diameter.By anchor ear being fixed on lightning rod or base, people are little with the region distance needing to safeguard, and can adjust according to the height of lightning rod and diameter, make maintenance convenient, safety belt can tie up on lightning rod by attendant, more safety and do not affect maintenance process, after completing maintenance, can disassemble from lightning rod, not affect the use of lightning rod, and be decomposed into spare parts logistics and be convenient to transport and carry.
The above; it is only preferred embodiment of the present utility model; not any pro forma restriction is done to the utility model; every according to technology of the present utility model, method in fact to any simple modification, equivalent variations that above embodiment is done, all fall within protection domain of the present utility model.
Claims (6)
1. temporary fastening device when processing corrosion lightning rod, it is characterized in that: comprise main bracing or strutting arrangement, the top of described main bracing or strutting arrangement is provided with the first telescoping mechanism, the bottom of the first telescoping mechanism is arranged in main bracing or strutting arrangement (7), and the first telescoping mechanism can carry out vertical moves, secondary bracing or strutting arrangement (5) is provided with in main bracing or strutting arrangement (7) and the first telescoping mechanism, secondary bracing or strutting arrangement (5) is through corresponding main bracing or strutting arrangement (7) or the first telescoping mechanism, first telescoping mechanism is connected with the second telescoping mechanism, the bottom of the second telescoping mechanism is arranged on the inside, top of the first telescoping mechanism, and the second telescoping mechanism can move along the top of the first telescoping mechanism, second telescoping mechanism is arranged on the top of secondary bracing or strutting arrangement (5), second telescoping mechanism is connected with fixed mechanism one (1) in the one end away from the first telescoping mechanism, the outer wall of main bracing or strutting arrangement is provided with the 3rd telescoping mechanism and the 4th telescoping mechanism, 3rd telescoping mechanism is arranged on above the 4th telescoping mechanism, the termination of the 3rd telescoping mechanism and the termination of the 4th telescoping mechanism are all fixed with main bracing or strutting arrangement (7), and the 3rd telescoping mechanism and the 4th telescoping mechanism can move along its axis separately, 3rd telescoping mechanism is connected with fixed mechanism three (11) in the one end away from main bracing or strutting arrangement (7), and the 4th telescoping mechanism is connected with fixed mechanism four (14) in the one end away from main bracing or strutting arrangement.
2. a kind of temporary fastening device when processing corrosion lightning rod according to claim 1, it is characterized in that: described first telescoping mechanism comprises expansion link one (4), and the tip flexion of expansion link one (4), the bottom of expansion link one (4) is arranged in main bracing or strutting arrangement (7), main bracing or strutting arrangement (7) is provided with locking device one (6), and one end of locking device one (6) is arranged in expansion link one (4) through after main bracing or strutting arrangement (7).
3. a kind of temporary fastening device when processing corrosion lightning rod according to claim 2, it is characterized in that: described second telescoping mechanism comprises expansion link two (3), the bottom of expansion link two (3) is inserted from the top of expansion link one (4), locking device two (2) is provided with in expansion link one (4), the position that one end and the expansion link two (3) of locking device two (2) are arranged in expansion link one (4) is connected, and fixed mechanism one (1) is connected with the termination of expansion link two (3) away from expansion link one (4).
4. a kind of temporary fastening device when processing corrosion lightning rod according to claim 1, it is characterized in that: described 3rd telescoping mechanism comprises the 3rd main expansion link (8) and the 3rd secondary expansion link (9), the outer wall of the 3rd main expansion link (8) one end and main bracing or strutting arrangement (7) is fixed, 3rd secondary expansion link (9) inserts the 3rd main expansion link (8) from the 3rd main expansion link (8) away from one end of main bracing or strutting arrangement (7), locking device three (10) is provided with in 3rd main expansion link (8), the position that one end and the 3rd secondary expansion link (9) of locking device three (10) are arranged in the 3rd main expansion link (8) is connected, fixed mechanism three (11) is fixed on the 3rd secondary expansion link (9) one end away from the 3rd main expansion link (8).
5. a kind of temporary fastening device when processing corrosion lightning rod according to claim 4, it is characterized in that: described 4th telescoping mechanism comprises the 4th main expansion link (12) and fourth officer expansion link (13), 4th main expansion link (12) is parallel with the 3rd main expansion link (8), fourth officer expansion link (13) is parallel with the 3rd secondary expansion link (9), the outer wall of the 4th main expansion link (12) one end and main bracing or strutting arrangement (7) is fixed, fourth officer expansion link (13) inserts the 4th main expansion link (12) from the 4th main expansion link (12) away from one end of main bracing or strutting arrangement (7), locking device four (15) is provided with in 4th main expansion link (12), the position that one end and the fourth officer expansion link (13) of locking device four (15) are arranged in the 4th main expansion link (12) is connected, fixed mechanism four (14) is fixed on fourth officer expansion link (13) one end away from the 4th main expansion link (12).
6. a kind of temporary fastening device when processing corrosion lightning rod according to claim 1, is characterized in that: described fixed mechanism one (1), fixed mechanism three (11) and fixed mechanism four (14) are anchor ear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520902105.6U CN205085947U (en) | 2015-11-13 | 2015-11-13 | Temporary fixing device when handling corrosion lightning rod |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520902105.6U CN205085947U (en) | 2015-11-13 | 2015-11-13 | Temporary fixing device when handling corrosion lightning rod |
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| CN205085947U true CN205085947U (en) | 2016-03-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520902105.6U Active CN205085947U (en) | 2015-11-13 | 2015-11-13 | Temporary fixing device when handling corrosion lightning rod |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105291063A (en) * | 2015-11-13 | 2016-02-03 | 国网四川省电力公司南充供电公司 | Temporary fixing device and fixing method adopted in lightning rod treatment process |
-
2015
- 2015-11-13 CN CN201520902105.6U patent/CN205085947U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105291063A (en) * | 2015-11-13 | 2016-02-03 | 国网四川省电力公司南充供电公司 | Temporary fixing device and fixing method adopted in lightning rod treatment process |
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