CN207016432U - A kind of transformer station's operation management safe insulation ladder - Google Patents

Abstract

The utility model discloses a kind of transformer station's operation management safe insulation ladder, including halfpace, insulating barrier is fixedly connected with above the halfpace, the insulating barrier surrounding is fixedly connected with insulation railing, mounting attachment is rotatably connected on the right side of the halfpace, one end of the first strut is fixedly connected with below the halfpace, the first strut other end is rotatably connected to one end of the second strut by hinge, the second strut other end is rotatablely connected one end of the 3rd strut by hinge, the 3rd strut other end is rotatably connected to terraced bottom shell by hinge, the first strut outer surface is fixedly connected with Anti-electric shock alarm, the inside of the terraced bottom shell is provided with hydraulic pump, power supply, controller and remote control, the terraced bottom shell lower right is fixedly connected with the line that contacts to earth；It can realize that the ladder of transformer station's operation management will not tilt and slip have the safeguard measure of insulation protection against electric shock.

Description

A kind of transformer station's operation management safe insulation ladder

Technical field

Safe insulation ladder field is the utility model is related to, more specifically to a kind of transformer station's operation management safety Insulating ladder.

Background technology

Transformer station, change the place of voltage, in order to the electrical energy transportation that power plant issues to place farther out, it is necessary to Voltage raises, and is changed into high-tension electricity, nearby voltage is reduced on demand again to user, the work of this buck/boost comes by transformer station Complete, therefore transformer station is to contact power plant and the intermediate link of user, plays the important function of conversion and distribution electric energy, it Safety economy O＆M has great influence to power system, and the development with social economy has close ties, therefore, does well to become Electric maintenance work has far reaching significance to power system stability O＆M.Worker's needs essential in transformer station's operation management High-pressure work of ascending a height is carried out, a ladder with safe insulation closes important especially for the safety of electrician personnel.

The ladder of current transformer station's operation management is mostly that this ladder is easily tilted and slipped by tower bar, is had easy The danger of electric shock.

Utility model content

1. technical problems to be solved

Slipped for easy tilt of ladder of transformer station's operation management present in prior art, there is the danger easily got an electric shock Problem, the purpose of this utility model are to provide a kind of transformer station's operation management safe insulation ladder, and it can realize transformer station The ladder of operation management will not be tilted and slipped, and have the safeguard measure of insulation protection against electric shock.

2. technical scheme

To solve the above problems, the utility model adopts the following technical scheme that.

A kind of transformer station's operation management safe insulation ladder, including halfpace, the halfpace top are fixedly connected with insulating barrier, institute State insulating barrier surrounding and be fixedly connected with insulation railing, mounting attachment is rotatably connected on the right side of the halfpace, is fixed below the halfpace One end of the first strut is connected with, the first strut other end is rotatably connected to one end of the second strut by hinge, described The second strut other end is rotatablely connected one end of the 3rd strut by hinge, and the 3rd strut other end is rotated by hinge to be connected Terraced bottom shell is connected to, the first strut outer surface is fixedly connected with Anti-electric shock alarm, passes through liquid in the middle part of first strut Cylinder pressure is connected above the middle part of the second strut, and lower section is connected by hydraulic cylinder on the middle part of the 3rd strut in the middle part of second strut Side, lower section is connected above terraced bottom shell by hydraulic cylinder in the middle part of the 3rd strut, the terraced bottom enclosure be provided with hydraulic pump, Power supply, controller and remote control, the hydraulic cylinder are communicated with hydraulic pump by hydraulic tube, electricity are provided with the right side of the hydraulic pump Source, the power supply top are electrically connected with controller, and the controller is electrically connected with hydraulic pump, remote control and shockproof alarm Device, the terraced bottom shell lower right are fixedly connected with the line that contacts to earth, and the terraced bottom shell bottom and universal wheel fix bar one end are fixed Connection, and the universal wheel fix bar other end is rotatablely connected by rotating shaft and universal wheel.

Preferably, the surface of insulating layer does anti-skidding processing.

Preferably, the remote control is adopted as wireless remote controller.

Preferably, it is connected with bradyseism device below the terraced bottom shell.

3. beneficial effect

Compared to prior art, the utility model has the advantage of：

（1）The utility model utilizes liquid by using the strut of hinge connection first, the second strut, the 3rd strut and halfpace Pressure device promotes strut, so as to realize halfpace can automatic raising and lowering, without relying on tower bar cat ladder, ladder will not incline The purpose tiltedly to slip, it ensure that the security of electrician personnel；Hydraulic tube is controlled so as to control further through setting wireless remote controller The height of halfpace processed, electrician personnel can voluntarily control the height of halfpace when halfpace works, electrician personnel avoided so as to reach Ladder inclination occurs in cat ladder to slip.

（2）The utility model occurs to touch by setting insulating barrier and insulation railing on halfpace using insulating materials isolation The electrical connection of human body and the earth is so as to being effectively protected the safety of electrician personnel when electric；Further through setting Anti-electric shock alarm and control Device connection processed, when halfpace rises, alarm can occur for support bar accidental shock, Anti-electric shock alarm, and controller can reduce automatically The height of halfpace makes support bar and separated at electric shock, realizes the purpose of quick protection staff；Then by being set on terraced bottom shell The line that contacts to earth to be put, can be realized when getting an electric shock, emergency staircase has the ground protection equipment normal work relevant without influenceing protection electric shock, Realize the protection of multi-faceted insulation protection against electric shock.

（3）The utility model does anti-skidding processing by surface of insulating layer, ensures that electrician personnel will not when being worked on halfpace Fallen because table top is smooth, so as to protect the safety of electrician personnel；Bradyseism device is provided with by terraced bottom shell, is starting hydraulic pressure dress Put on lifting halfpace, prevent from making electrician personnel astasia on halfpace because jolting.

Brief description of the drawings

Fig. 1 is structural representation of the present utility model；

Fig. 2 is the top view of the utility model halfpace；

Fig. 3 is schematic block circuit diagram of the present utility model.

Label declaration in figure：

1st, insulate railing；2nd, insulating barrier；3rd, Anti-electric shock alarm；4th, the second strut；5th, hydraulic tube；6th, hydraulic pump；7th, it is electric Source；8th, universal wheel；9th, mounting attachment；10th, halfpace；11st, the first strut；12nd, hydraulic cylinder；13rd, hinge；14th, the 3rd strut；15th, control Device processed；16th, contact to earth line；17th, terraced bottom shell；18th, remote control.

Embodiment

Below in conjunction with the accompanying drawing in the utility model embodiment；The technical scheme in the embodiment of the utility model is carried out Clearly and completely describe；Obviously；Described embodiment is only the utility model part of the embodiment；Rather than whole Embodiment.Based on the embodiment in the utility model；Those of ordinary skill in the art are not under the premise of creative work is made The every other embodiment obtained；Belong to the scope of the utility model protection.

It is fixed to refer to Fig. 1-3, a kind of transformer station's operation management safe insulation ladder, including halfpace 10, the top of halfpace 10 Insulating barrier 2 is connected, the surrounding of insulating barrier 2 is fixedly connected with insulation railing 1, and the right side of halfpace 10 is rotatably connected to mounting attachment 9, halfpace 10 Lower section is fixedly connected with one end of the first strut 11, and the other end of the first strut 11 is rotatably connected to the second strut 4 by hinge 13 One end, the other end of the second strut 4 is rotatablely connected one end of the 3rd strut 14 by hinge 13, and the other end of the 3rd strut 14 passes through Hinge 13 is rotatably connected to terraced bottom shell 17, and the outer surface of the first strut 11 is fixedly connected with Anti-electric shock alarm 3, the first strut 11 Middle part is connected by hydraulic cylinder 12 above the middle part of second strut 4, and the middle part of the second strut 4 lower section connects the 3rd by hydraulic cylinder 12 Above the middle part of strut 14, the middle part of the 3rd strut 14 lower section connects the terraced top of bottom shell 17, terraced bottom shell 17 by hydraulic cylinder 12 Inside is provided with hydraulic pump 6, power supply 7, controller 15 and remote control 18, and hydraulic cylinder 12 is communicated with hydraulic pump 6 by hydraulic tube 5, The right side of hydraulic pump 6 is provided with power supply 7, and the top of power supply 7 is electrically connected with controller 15, controller 15 be electrically connected with hydraulic pump 6, Remote control 18 and Anti-electric shock alarm 3, the terraced lower right of bottom shell 17 are fixedly connected with the line 16 that contacts to earth, the terraced bottom of bottom shell 17 and ten thousand It is fixedly connected to wheel fix bar one end, and the universal wheel fix bar other end is rotatablely connected by rotating shaft and universal wheel 8.

Wherein, in actual applications, anti-skidding processing is done on the surface of insulating barrier 2；Remote control 18 is adopted as wireless remote controller；Ladder The lower section of bottom shell 17 is connected with bradyseism device.

Operation principle：The first step, check safe insulation ladder, it is ensured that hydraulic means energy normal work, can using wireless device To control the lifting of halfpace 10, it is without exception to check that Anti-electric shock alarm 3 works；Second step, insulating ladder work safe to use, will pacify All insulation ladder shifts the position for needing to carry out operation management onto using the universal wheel 8 of rotated down connection, then fixes universal wheel 8, it is ensured that the line 16 that contacts to earth contacts ground, and electrician personnel climb up halfpace 10 by mounting attachment 9, buttresses insulation railing 1, three struts it Between be rotatablely connected by hinge 13, this rotation connection can change angle between support bar simultaneously when hydraulic cylinder 12 extends, It is always maintained at the angle between two support bars constant, so as to keep halfpace 10 to be in while the height of halfpace 10 is changed Horizontal level, set controller 15 to be connected by signal wire again and be connected to remote control 18, this signal connection can remote control control Device 15, predetermined height then is reached using control device of wireless control halfpace 10, electrician personnel start working, when work is completed When reuse control device of wireless control halfpace 10 drop to bottom, climb down halfpace 10 by mounting attachment 9；3rd step, works as electricity When worker person occurs to get an electric shock unexpected, insulate railing 1 and insulating barrier 2 can stop the electrical connection of human body and the earth, so as to protect human body Life security, when halfpace 10 rises, alarm can occur for support bar accidental shock, Anti-electric shock alarm 3, and controller 15 can be from The dynamic height for reducing halfpace 10 makes support bar with being separated at electric shock, effectively and timely the safety of protection staff.

It is described above；The only preferable embodiment of the utility model；But the scope of protection of the utility model is not It is confined to this；Any one skilled in the art is in the technical scope that the utility model discloses；According to this practicality New technical scheme and its improvement design is subject to equivalent substitution or change；It should all cover in the scope of protection of the utility model It is interior.

Claims (4)

1. a kind of transformer station's operation management safe insulation ladder, including halfpace（10）, it is characterised in that：The halfpace（10）Top It is fixedly connected with insulating barrier（2）, the insulating barrier（2）Surrounding is fixedly connected with insulation railing（1）, the halfpace（10）Right side rotates It is connected with mounting attachment（9）, the halfpace（10）Lower section is fixedly connected with the first strut（11）One end, first strut（11） The other end passes through hinge（13）It is rotatably connected to the second strut（4）One end, second strut（4）The other end passes through hinge （13）It is rotatablely connected the 3rd strut（14）One end, the 3rd strut（14）The other end passes through hinge（13）It is rotatably connected to ladder Bottom shell（17）, first strut（11）Outer surface is fixedly connected with Anti-electric shock alarm（3）, first strut（11）In Portion passes through hydraulic cylinder（12）Connect the second strut（4）Middle part above, second strut（4）Pass through hydraulic cylinder below middle part （12）Connect the 3rd strut（14）Middle part above, the 3rd strut（14）Pass through hydraulic cylinder below middle part（12）Connect terraced bottom Shell（17）Top, the terraced bottom shell（17）Inside is provided with hydraulic pump（6）, power supply（7）, controller（15）And remote control （18）, the hydraulic cylinder（12）Pass through hydraulic tube（5）It is communicated with hydraulic pump（6）, the hydraulic pump（6）Right side is provided with power supply （7）, the power supply（7）Top is electrically connected with controller（15）, the controller（15）It is electrically connected with hydraulic pump（6）, it is distant Control device（18）And Anti-electric shock alarm（3）, the terraced bottom shell（17）Lower right is fixedly connected with the line that contacts to earth（16）, the terraced bottom Shell（17）Bottom is fixedly connected with universal wheel fix bar one end, and the universal wheel fix bar other end passes through rotating shaft and universal wheel （8）Rotation connection.

A kind of 2. transformer station's operation management according to claim 1 safe insulation ladder, it is characterised in that：The insulating barrier （2）Do anti-skidding processing in surface.

A kind of 3. transformer station's operation management according to claim 1 safe insulation ladder, it is characterised in that：The remote control （18）It is adopted as wireless remote controller.

A kind of 4. transformer station's operation management according to claim 1 safe insulation ladder, it is characterised in that：Outside the terraced bottom Shell（17）Lower section is connected with bradyseism device.