CN205421884U - Safety device that pole aerial work used - Google Patents
Safety device that pole aerial work used Download PDFInfo
- Publication number
- CN205421884U CN205421884U CN201521073340.3U CN201521073340U CN205421884U CN 205421884 U CN205421884 U CN 205421884U CN 201521073340 U CN201521073340 U CN 201521073340U CN 205421884 U CN205421884 U CN 205421884U
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- electric pole
- safety device
- work platforms
- rise working
- base
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- 238000001514 detection method Methods 0.000 claims description 2
- 210000005069 ears Anatomy 0.000 claims description 2
- 238000009827 uniform distribution Methods 0.000 claims description 2
- 238000010276 construction Methods 0.000 abstract description 7
- 230000005540 biological transmission Effects 0.000 abstract description 5
- 238000012423 maintenance Methods 0.000 abstract description 5
- 230000003028 elevating effect Effects 0.000 abstract 1
- 241001503987 Clematis vitalba Species 0.000 description 6
- 230000005611 electricity Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Abstract
The utility model provides a safety device that pole aerial work used, it includes the support frame of cuff on the pole, fixedly sets up at the base of support frame top and erect the work platform who places on the base, the ring shape platform that work platform is compriseing the polylith sector plate wherein links to each other through dismantled and assembled set screw between two sector plates, links to each other through the hinge between all the other adjacent sector plates, and work platform's the fixed cylinder that is provided with in bottom surface, the end of the piston rod of cylinder pierces through behind the work platform elevating platform that fixed connection work platform went up the top surface perpendicularly. The utility model is used for transmission line's construction maintenance, guarantee construction safety has reduced intensity of labour.
Description
Technical field
This utility model relates to a kind of safety device used when work high above the ground, belongs to the high-altitude working safety technical field of tools that power industry line construction uses.
Background technology
In the maintenance maintenance construction of power industry transmission line of electricity, owing to the setting height(from bottom) of equipment is higher, staff it is frequently necessary to carry out operation on shaft tower.
At present on shaft tower during operation, workmen puts on climbers and steps on bar, climb to operating position, people stands on climbers, health is fixed by recycling lap belt with body of rod connection, in order to ensure that climbers do not fall off, a necessary foot is high, one foot is low, or two climbers interlock with height, form the duty of supported at three point, these methods all must keep both feet to exert oneself simultaneously, the careless slightly danger just having a dirt climbers to come off, now the health of workmen is at an angle with the body of rod, and bipod scrunches all the time and cannot move on climbers, not only constructing operation is extremely difficult, labor intensity is bigger, and poor stability, there is potential safety hazard, psychological impact is caused to workmen, add difficulty of construction.
Additionally, on bar during operation sometimes for some materials, instrument, equipment etc. places nowhere, generally need to be carried with upper and lower shaft tower by staff, some heavier equipment are then that workmen puts down a rope with the personnel coordinated on the ground, after required article are bundled by cooperation personnel, are more once pulled on by workmen on shaft tower, several staff coordinate lifting to fix to construction, the waste engineering time, inefficiency, too increase the workload of workmen simultaneously.
Utility model content
The purpose of this utility model is the drawback for prior art, it is provided that the safety device that a kind of electric pole high-rise working uses, and for the working drawing review of transmission line of electricity, ensures construction safety, reduces labor intensity.
For achieving the above object, this utility model adopts the following technical scheme that
The safety device that a kind of electric pole high-rise working uses, it includes cuff bracing frame on electric pole, be fixedly installed on the base above bracing frame and work platforms that erection is placed on base, described work platforms is the annular platform being made up of polylith fanning strip, wherein it is connected by removable fixing screw between two pieces of fanning strips, it is connected by hinge between remaining adjacent fanning strip, the bottom surface of work platforms is fixedly installed cylinder, and the ending vertical of the piston rod of described cylinder is fixing after penetrating work platforms connects the lifting platform of end face on work platforms.
The safety device that above-mentioned electric pole high-rise working uses, the cross section of the piston rod of described cylinder is square.
The safety device that above-mentioned electric pole high-rise working uses, the upper end face border of lifting platform arranges projection.
The safety device that above-mentioned electric pole high-rise working uses, support frame as described above includes two, semicircle anchor ears of cuff electric pole the most equipped, described semicircle anchor ear includes middle part arc corresponding with electric pole periphery and is connected to two pieces of transverse slats at arc two ends, the installing plate flexed outward is set outside the middle part of described arc, arc extends vertically through the adjustment jackscrew being provided for adjusting bracing frame levelness.
The safety device that above-mentioned electric pole high-rise working uses, the side of the side of described installing plate and the wherein side transverse slat of semicircle anchor ear is the most laterally fixedly installed the level indicator of a detection bracing frame levelness.
The safety device that above-mentioned electric pole high-rise working uses, base includes the link of lower floor arranged in parallel, the bracket on upper strata and the vertical adapter sleeve arranging axially open connecting bracket and link, the two ends of axially open radially arrange the fixing ear fixing by attachment screw, the spring leaf that opposite side relative with opening on adapter sleeve axially arranged holding axially open is drawn close, described link includes the two piece connecting plates equipped mutually with installing plate, and described bracket includes flexing outward, the polylith supporting plate of circumference uniform distribution.
The safety device that above-mentioned electric pole high-rise working uses, arranges ribs between described bracket and adapter sleeve.
The beneficial effects of the utility model are:
The safety device that electric pole high-rise working described in the utility model uses, carries out the maintenance of power system transmission line, it is ensured that the life safety of staff, reduces labor intensity, prevent security incident in electric pole eminence.By lifting device, this utility model is lifted to suitable position in use, first bracing frame is fixedly installed on electric pole, break base afterwards into two with one's hands by the electric pole above base sheath to bracing frame, connect fixing to base and bracing frame.Finally work platforms is opened, by fixing screw, fanning strip connected into annulus, then be fixedly linked with base.Staff stands in the height that just can be needed on lifting platform by the flexible arrival of cylinder.
The cross section selecting piston rod is square cylinder, is possible to prevent the lifting platform generation rotation when piston rod stretches, makes lifting process operate steadily, and arranges projection in the border of lifting platform simultaneously, can effectively ensure the safety of staff.
Bracing frame arranges adjustment jackscrew, is respectively provided with level indicator in same level different angles, measures levelness by level indicator, precession afterwards or back-out adjust jackscrew and adjust levelness, ensure the level of work platforms, prevent personnel and instrument from dropping, it is ensured that safety.
Accompanying drawing explanation
The utility model is described in further detail below in conjunction with the accompanying drawings.
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the front view of bracing frame；
Fig. 3 is the front view of base；
Fig. 4 is the front view of work platforms.
In figure, each list of reference numerals is: 1, bracing frame, 1-1, semicircle anchor ear, 1-2, installing plate, 1-3, fastening bolt, 2, base, 2-1, link, 2-2, bracket, 2-3, ribs, 2-4, spring leaf, 2-5, attachment screw, 2-6, adapter sleeve, 2-7, fixing ear, 3, work platforms, 3-1, fanning strip, 3-2, fixing screw, 3-3, hinge, 3-4, screw is installed, 4, level indicator, 5, adjust jackscrew, 6, cylinder, 7, lifting platform, 8, electric pole.
Detailed description of the invention
Referring to Fig. 1, the safety device that electric pole high-rise working described in the utility model uses includes bracing frame 1, base 2, work platforms 3 and lifting platform 7.In use, bracing frame 1, base 2 and the equal cuff of work platforms 3 are on electric pole 8.Wherein bracing frame 1 is fixing with electric pole 8 is connected；Base 2 is fixedly installed on above bracing frame 1；Work platforms 3 fixed mount is located at the top of base 2.The extreme lower position of lifting platform 7, on work platforms 3, can upwards raise when needed.
The structure of support frame as described above 1 as depicted in figs. 1 and 2, including two semicircle anchor ear 1-1 and two pieces of installing plate 1-2.Described semicircle anchor ear 1-1 includes arc and transverse slat, and described arc is in the stage casing of semicircle anchor ear 1-1, and the profile of arc is corresponding with the periphery of electric pole 8.Described transverse slat arranges two pieces, is connected to the two ends of arc.Two semicircle anchor ear 1-1 are the most equipped, and arc is set on electric pole 8, and the transverse slat at two ends installs fastening bolt 1-3, by fastening bolt 1-3 by closely coupled for two semicircle anchor ear 1-1, fix and hold electric pole 8.
Described installing plate 1-2 is fixedly installed on outside the middle part of arc, vertically flexes outward.Through hole is set on installing plate 1-2 vertically downward, for the connection with base 2.Bracing frame 1 is the most laterally fixedly installed level indicator 4, accurate for ensureing the measurement of levelness, level indicator 4 arranges multiple, lays respectively in different angles, the present embodiment arranges two, respectively on the side of side in the side of installing plate 1-2 and semicircle anchor ear 1-1 wherein side transverse slat.On the arc of semicircle anchor ear 1-1, ecto-entad extends vertically through and arranges adjustment jackscrew 5, adjusts jackscrew 5 and acts against the periphery of electric pole 8, for adjusting the levelness of bracing frame 1.
As shown in figures 1 and 3, base 2 includes link 2-1, bracket 2-2 and adapter sleeve 2-6 to the structure of described base 2.On link 2-1 and bracket 2-2, lower leaf is arranged in parallel, and during use, bracket 2-2 is on upper strata, and link 2-1 is in lower floor.Adapter sleeve 2-6 is arranged on and connects between bracket 2-2 and link 2-1, the most vertical with link 2-1 and bracket 2-2.Described adapter sleeve 2-6 is provided with axially open, and the relative opposite side at axially open arranges spring leaf 2-4, on electric pole 8 during suit, overcomes the restoring force of spring leaf 2-4 adapter sleeve 2-6 can be broken into two with one's hands by the position of axially open, on cuff to electric pole 8.Arrange fixing ear 2-7, described fixing ear 2-7 radially to arrange at the two ends of axially open, by adapter sleeve 2-6 cuff on electric pole 8 after, vertically install attachment screw 2-5 between two pieces of fixing ear 2-7 and be allowed to be fixedly linked.
Described link 2-1 is positioned at the bottom of adapter sleeve 2-6, link 2-1 includes two pieces of connecting plates, run through on connecting plate and connecting hole is set, the through hole that described connecting hole is arranged with installing plate 1-2 is corresponding, by connecting bolt, link 2-1 is connected with installing plate 1-2, completes base 2 and be connected with the fixing of bracing frame 1.Described bracket 2-2 is positioned at the top of adapter sleeve 2-6, and bracket 2-2 includes polylith supporting plate, and all vertical adapter sleeve 2-6 of described supporting plate flexes outward, and the most uniform with adapter sleeve 2-6 for the center of circle.The present embodiment is provided with eight blocks of supporting plates altogether.Every block of supporting plate is provided through installing hole the most downward vertically, for being equipped with mutually with work platforms.For strengthening the firm of base, increase the service life, between the excircle of supporting plate bottom surface and adapter sleeve 2-6, be provided with a plurality of ribs 2-3.
The structure of described work platforms 3 is referring to Fig. 1 and Fig. 4, and work platforms 3 includes that polylith fanning strip 3-1, whole fanning strip 3-1 surround an annular platform jointly.The present embodiment arranges eight pieces of fanning strips, two pieces of adjacent fanning strips are chosen in all fanning strips, interconnected relationship is not had between them, these two pieces of fanning strips be abutted against position by plate towards on be vertically arranged a riser, install fixing screw 3-2 between two pieces of risers, by fixing screw 3-2, these two pieces of fanning strips are connected.In addition, in remaining fanning strip, be connected by hinge 3-3 between adjacent fanning strip, i.e. fanning strip can overturn folding, conveniently gets out of the way electric pole 8 when dismounting.The outside round edge of described fanning strip 3-1 is provided with boss, prevents instrument and personnel from inadvertently falling off.Fanning strip 3-1 upper vertical plate faces down and arranges multiple installation screw 3-4, and described installation screw 3-4 is equipped with mutually with the installing hole of supporting plate, completes work platforms 3 and be connected with the fixing of base 2.
Be provided with cylinder 6 in the bottom surface of work platforms 3, the cylinder body of cylinder 6 is fixedly installed on the bottom surface of work platforms 3 by support, and the piston rod of cylinder 6 penetrates the plate face of work platforms 3 vertically upward, and the end of piston rod is fixing connects lifting platform 7.For preventing piston rod from rotating when stretching, the cross section of the piston rod of selection is square.Described lifting platform 7 is inlaid in the upper end face of work platforms 3 fanning strip, is risen or fallen by the flexible drive lifting platform 7 of piston rod, arranges projection in the upper end face border of lifting platform 7, prevents staff from dropping, it is ensured that safety.
Process of installing and using of the present utility model is:
First pass through lifting device in use to lift bracing frame 1, base 2 and work platforms 3 to suitable position.Install afterwards: first by two semicircle anchor ear 1-1 cuffs of bracing frame 1 on electric pole 8, it is fixedly connected by fastening bolt 1-3 and is arranged on electric pole 8, the levelness precession or the back-out that record according to level indicator 4 adjust jackscrew 5, it is ensured that bracing frame 1 is in level.
Break the adapter sleeve 2-6 of base 2 afterwards into two with one's hands, by base sheath to electric pole, be positioned at the top of bracing frame 1.By attachment screw 2-5, adapter sleeve 2-6 is wound on electric pole, installs connecting bolt and link 2-1 is connected with installing plate 1-2, complete base 2 and be connected with the fixing of bracing frame 1.
Finally the fanning strip by work platforms 3 is fully open, forms annular platform in electric pole 8 border.Fanning strip is connected fixing by fixing screw.Installation screw 3-4 is equipped with mutually with the installing hole of supporting plate, completes work platforms 3 and is connected with the fixing of base 2.
So far, installation process of the present utility model completes.Staff stands on lifting platform 7, just can pass through the flexible of cylinder piston rod, adjust the position of lifting platform 7, arrive the height needed, complete the maintenance of transmission line of electricity.
Claims (7)
1. the safety device that an electric pole high-rise working uses, it is characterized in that, it includes cuff bracing frame (1) on electric pole (8), it is fixedly installed on base (2) and the work platforms (3) that is placed on base (2) of erection of bracing frame (1) top, described work platforms (3) is the annular platform being made up of polylith fanning strip (3-1), wherein it is connected by removable fixing screw (3-2) between two pieces of fanning strips, it is connected by hinge (3-3) between remaining adjacent fanning strip, the bottom surface of work platforms (3) is fixedly installed cylinder (6), the ending vertical of the piston rod of described cylinder (6) penetrates work platforms (3) the fixing lifting platform (7) connecting the upper end face of work platforms (3) afterwards.
The safety device that electric pole high-rise working the most according to claim 1 uses, is characterized in that, the cross section of the piston rod of described cylinder (6) is square.
The safety device that electric pole high-rise working the most according to claim 2 uses, is characterized in that, the upper end face border of lifting platform (7) arranges projection.
The safety device that electric pole high-rise working the most according to claim 1 uses, it is characterized in that, support frame as described above (1) includes two, semicircle anchor ears (1-1) of cuff electric pole (8) the most equipped, described semicircle anchor ear (1-1) includes middle part and the corresponding arc in electric pole (8) periphery and two pieces of transverse slats being connected to arc two ends, the installing plate (1-2) flexed outward is set outside the middle part of described arc, arc extends vertically through the adjustment jackscrew (5) being provided for adjusting bracing frame (1) levelness.
The safety device that electric pole high-rise working the most according to claim 4 uses, it is characterized in that, the side of the side of described installing plate (1-2) and the wherein side transverse slat of semicircle anchor ear (1-1) is the most laterally fixedly installed the level indicator (4) of detection bracing frame (1) levelness.
The safety device that electric pole high-rise working the most according to claim 4 uses, it is characterized in that, base (2) includes the link (2-1) of lower floor arranged in parallel, the bracket (2-2) on upper strata and vertically connect the adapter sleeve (2-6) that axially open is set of bracket (2-2) and link (2-1), the two ends of axially open radially arrange the fixing ear (2-7) fixing by attachment screw (2-5), at the spring leaf (2-4) that the upper opposite side axially arranged holding axially open relative with opening of adapter sleeve (2-6) is drawn close, described link (2-1) includes the two piece connecting plates equipped mutually with installing plate (1-2), described bracket (2-2) includes flexing outward, the polylith supporting plate of circumference uniform distribution.
The safety device that electric pole high-rise working the most according to claim 6 uses, is characterized in that, arrange ribs (2-3) between described bracket (2-2) and adapter sleeve (2-6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521073340.3U CN205421884U (en) | 2015-12-22 | 2015-12-22 | Safety device that pole aerial work used |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521073340.3U CN205421884U (en) | 2015-12-22 | 2015-12-22 | Safety device that pole aerial work used |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205421884U true CN205421884U (en) | 2016-08-03 |
Family
ID=56537674
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521073340.3U Expired - Fee Related CN205421884U (en) | 2015-12-22 | 2015-12-22 | Safety device that pole aerial work used |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205421884U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105565220A (en) * | 2015-12-22 | 2016-05-11 | 国家电网公司 | Aerial working platform |
-
2015
- 2015-12-22 CN CN201521073340.3U patent/CN205421884U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105565220A (en) * | 2015-12-22 | 2016-05-11 | 国家电网公司 | Aerial working platform |
| CN105565220B (en) * | 2015-12-22 | 2018-04-24 | 国家电网公司 | A kind of aerial work platform |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160803 Termination date: 20191222 |