CN208734265U - A kind of insulating ladder - Google Patents
A kind of insulating ladder Download PDFInfo
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- CN208734265U CN208734265U CN201821063582.8U CN201821063582U CN208734265U CN 208734265 U CN208734265 U CN 208734265U CN 201821063582 U CN201821063582 U CN 201821063582U CN 208734265 U CN208734265 U CN 208734265U
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- watchman
- wooden clapper
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- wooden
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Abstract
This application discloses a kind of insulating ladders, for solving the problems, such as that insulating ladder in the prior art can not judge whether electrical equipment charges.The insulating ladder includes main terraced watchman's wooden clapper and secondary terraced watchman's wooden clapper, wherein, the main terraced watchman's wooden clapper and the secondary terraced watchman's wooden clapper are insulators, insulation ladder brace is provided on the main terraced watchman's wooden clapper and the secondary terraced watchman's wooden clapper, hinge hole is provided at the top of the main terraced watchman's wooden clapper, the axis of the hinge hole is parallel to the insulation ladder brace, the predeterminated position of the secondary terraced watchman's wooden clapper bottom is provided with articulated shaft, the articulated shaft is parallel to the insulation ladder brace, the main terraced watchman's wooden clapper and the secondary terraced watchman's wooden clapper are rotatablely connected by the hinge hole and the articulated shaft, fastener is provided at the top of the main terraced watchman's wooden clapper, the fastener is for fixing the main terraced watchman's wooden clapper and the secondary terraced watchman's wooden clapper；It is provided with electrical verification instruction device at the top of the secondary terraced watchman's wooden clapper, the electrical verification instruction device includes electroscope and the alarm that is electrically connected with the electroscope.
Description
Technical field
This application involves field of electrical equipment more particularly to a kind of insulating ladders.
Background technique
Insulating ladder is a kind of safety protective tool ascended a height for operating personnel, is widely applied during electric power overhaul.Absolutely
Edge ladder specifications and models multiplicity, service personnel can select the insulating ladder of different model according to different operating type.Practical application mistake
Cheng Zhong often results in electrical appliance enclosure electric leakage, in maintenance process due to electrical equipment aging or dielectric level decline etc.
In, if service personnel is ascended a height operation in the case where that can not judge whether electrical equipment charges using insulating ladder, it is likely that
Lead to casualty accident of getting an electric shock.
Utility model content
The embodiment of the present application provides a kind of insulating ladder, can not judge electrical equipment for solving insulating ladder in the prior art
The problem of whether charging.
The embodiment of the present application adopts the following technical solutions:
A kind of insulating ladder, including main terraced watchman's wooden clapper and secondary terraced watchman's wooden clapper, wherein the main terraced watchman's wooden clapper and the secondary terraced watchman's wooden clapper are insulators, institute
It states and is provided with insulation ladder brace on main terraced watchman's wooden clapper and the secondary terraced watchman's wooden clapper, be provided with hinge hole at the top of the main terraced watchman's wooden clapper, it is described hinged
The axis in hole is parallel to the insulation ladder brace, and the predeterminated position of the secondary terraced watchman's wooden clapper bottom is provided with articulated shaft, and the articulated shaft is flat
Row is rotatablely connected in the insulation ladder brace, the main terraced watchman's wooden clapper and the secondary terraced watchman's wooden clapper by the hinge hole and the articulated shaft, institute
It states and is provided with fastener at the top of main terraced watchman's wooden clapper, the fastener is for fixing the main terraced watchman's wooden clapper and the secondary terraced watchman's wooden clapper；The secondary ladder
Electrical verification instruction device is provided at the top of watchman's wooden clapper, the electrical verification instruction device includes electroscope and is electrically connected with the electroscope
Alarm.
Optionally, described state is provided with graphometer on main terraced watchman's wooden clapper, the diameter of the graphometer and the length for stating main terraced watchman's wooden clapper
Degree direction is parallel, and the center location of the graphometer is provided with fixing axle, is rotatably connected to pointer in the fixing axle.
Optionally, handle is provided on the secondary terraced watchman's wooden clapper, the handle is perpendicular to the secondary terraced watchman's wooden clapper.
Optionally, the tool box of tubular is provided on the secondary terraced watchman's wooden clapper.
Optionally, it is provided with rubber pad in the insulation ladder brace, is provided with form friction pattern on the rubber pad.
Optionally, the bottom for stating main terraced watchman's wooden clapper is provided with running gear, and the running gear includes tri-star wheel.
Optionally, the fastener includes the upper fastener and lower fastener of rotation connection, the upper fastener and described
It is fixed between lower fastener by hasp.
Optionally, the cross section of the main terraced watchman's wooden clapper is in rectangle, and the long side of the cross section of the main terraced watchman's wooden clapper is greater than or equal to short
2 times of side.
Optionally, the cross section of the secondary terraced watchman's wooden clapper is in rectangle, and the long side of the cross section of the secondary terraced watchman's wooden clapper is greater than or equal to short
2 times of side.
Optionally, the electroscope includes electrical verification electrode and electrical circuit inspection；The electrical verification electrode includes electric field electrical verification electrode
With contact electrical verification electrode；The electrical circuit inspection includes contact induction processing circuit and high voltage induction processing circuit.
Above-mentioned insulating ladder provided by the embodiments of the present application is provided with electrical verification instruction device at the top of secondary ladder watchman's wooden clapper, in this way, secondary ladder
When the electrical equipment of the top contact electrification of watchman's wooden clapper, electrical verification instruction device, that is, capable of emitting sound-light alarm is solved in the prior art
Insulating ladder can not judge the problem of whether electrical equipment charges；Meanwhile the insulating ladder includes hinged main terraced watchman's wooden clapper and secondary terraced watchman's wooden clapper,
It is additionally provided with fastener at the top of main ladder watchman's wooden clapper, realizes the folder function of entire insulating ladder, it is easy to carry, it is suitable for power transformation, defeated
The fields such as electricity, distribution have extensive application value.
Detailed description of the invention
The drawings described herein are used to provide a further understanding of the present application, constitutes part of this application, this Shen
Illustrative embodiments and their description please are not constituted an undue limitation on the present application for explaining the application.In the accompanying drawings:
Fig. 1 is the structural schematic diagram of insulating ladder provided by the embodiments of the present application；
Fig. 2 is another structural schematic diagram of insulating ladder provided by the embodiments of the present application；
Fig. 3 is the shackle member structural schematic diagram in insulating ladder provided by the embodiments of the present application.
Specific embodiment
To keep the purposes, technical schemes and advantages of the application clearer, below in conjunction with the application specific embodiment and
Technical scheme is clearly and completely described in corresponding attached drawing.Obviously, described embodiment is only the application one
Section Example, instead of all the embodiments.Based on the embodiment in the application, those of ordinary skill in the art are not doing
Every other embodiment obtained under the premise of creative work out, shall fall in the protection scope of this application.
As shown in Figure 1, one embodiment of the application provides a kind of insulating ladder, it mainly include main terraced watchman's wooden clapper 10 and secondary terraced watchman's wooden clapper
20, wherein be provided with insulation ladder brace on main ladder watchman's wooden clapper 10 and secondary terraced watchman's wooden clapper 20, the structure of above-mentioned insulating ladder will be carried out below detailed
It introduces.
As shown in Figure 1, main ladder watchman's wooden clapper 10 is two, it is vertical to thoroughly do away with edge ladder braces 101 more for two substantially parallel distributions of main terraced watchman's wooden clapper 10
Setting is between two main terraced watchman's wooden clappers 10, two main terraced watchman's wooden clappers 10 and the lower half portion thoroughly done away with edge ladder brace 101 and constitute entire insulating ladder more.
Optionally, the material of main terraced watchman's wooden clapper 10 and insulation ladder brace 101 may each be the glass reinforced plastic of isolation material, not only guarantee the exhausted of insulating ladder
Edge, and lighter in weight facilitate carrying.
Secondary ladder watchman's wooden clapper 20 is two, and two substantially parallel distributions of secondary terraced watchman's wooden clapper 20, edge ladder braces 201 of thoroughly doing away with are vertically set on two more
Between secondary ladder watchman's wooden clapper 20, two secondary terraced watchman's wooden clappers 20 and the top half thoroughly done away with edge ladder brace 201 and constitute entire insulating ladder more.Optionally, secondary
The material of terraced watchman's wooden clapper 20 and insulation ladder brace 201 may each be the glass reinforced plastic of isolation material, not only guarantee the insulating properties of insulating ladder, and again
Amount is lighter, facilitates carrying.
For the connection relationship of main terraced watchman's wooden clapper 10 and secondary terraced watchman's wooden clapper 20, Fig. 2 may refer to.As shown in Fig. 2, the top of main ladder watchman's wooden clapper 10
It is provided with hinge hole 103, the axis of hinge hole 103 is parallel to insulation ladder brace 101, i.e., in Fig. 2, the axis of hinge hole 103 hangs down
Directly in paper direction.
A distance is provided with articulated shaft 203 slightly upwards for the bottom of secondary ladder watchman's wooden clapper 20, and articulated shaft 203 is parallel to insulation ladder brace
201, i.e., in Fig. 2, articulated shaft 203 is perpendicular to paper direction.
Main ladder watchman's wooden clapper 10 and secondary terraced watchman's wooden clapper 20 are rotatablely connected by hinge hole 103 and articulated shaft 203, to realize entire insulating ladder
Folder function.
In order to increase the bonding strength of main terraced watchman's wooden clapper 10 and secondary terraced watchman's wooden clapper 20, as shown in Figures 2 and 3, at the top of main terraced watchman's wooden clapper 10
It is additionally provided with fastener 102, is specifically located among main terraced watchman's wooden clapper 10 position overlapped with secondary terraced watchman's wooden clapper 20, fastener 102 is used
In the main terraced watchman's wooden clapper 10 of fixation and secondary terraced watchman's wooden clapper 20.
For the specific structure of fastener 102, Fig. 3 may refer to, fastener 102 includes that there are two the sub-buckles being rotatablely connected
Fitting can specifically be divided into fastener 1021 and lower fastener 1022, referring to Fig. 3, upper fastener 1021 and lower fastener
1022 one end is rotatablely connected by hinge hole and articulated shaft, and the other end is fixed by hasp 1023, and lower fastener 1022 is specific
It can be fixed on main terraced watchman's wooden clapper 10, specific fixed position may refer to Fig. 2.
Upper fastener 1021 and lower fastener 1022 form the fixation hole of rectangle, the cross section of main ladder watchman's wooden clapper 10 and secondary terraced watchman's wooden clapper 20
It can be in rectangle, the width of above-mentioned fixation hole can be equal to the width of the cross section of main terraced watchman's wooden clapper 10 and secondary terraced watchman's wooden clapper 20, above-mentioned solid
The length for determining hole can be equal to the sum of length of cross section of main terraced watchman's wooden clapper 10 and secondary terraced watchman's wooden clapper 20 namely fastener 102 can be by master
Terraced watchman's wooden clapper 10 and secondary terraced watchman's wooden clapper 20 are closely fixed together.
See you later Fig. 1 and Fig. 2, and the top of secondary ladder watchman's wooden clapper 20 is provided with electrical verification instruction device 202, the electrical verification instruction device 202 tool
Body includes electroscope and the alarm that is electrically connected with the electroscope.In one embodiment, electroscope include power supply,
Electrical verification electrode and electrical circuit inspection.Above-mentioned power supply can select lithium battery；Electrical verification electrode may include electric field electrical verification electrode and contact
Electrical verification electrode；Electrical circuit inspection may include contact induction processing circuit and high voltage induction processing circuit.Alarm includes sequentially connecting
Acousto-optic processing unit, amplifying circuit, indicator light and the loudspeaker connect.In this way, top contact or the close band of secondary ladder watchman's wooden clapper 20
When the electrical equipment of electricity, electrical verification instruction device 202 is capable of emitting sound-light alarm, reminds operator, avoids out wound of getting an electric shock
Evil.
In order to increase the antiskid performance of insulating ladder, the stability of insulating ladder is improved, can also be set in the bottom of main terraced watchman's wooden clapper 10
Rubber-covered foot of ladder (not shown) is set, which can play insulating effect simultaneously, further increase insulating ladder
Insulation performance improves safety.
Above-mentioned insulating ladder provided by the embodiments of the present application is provided with electrical verification instruction device at the top of secondary ladder watchman's wooden clapper, in this way, secondary ladder
When the electrical equipment of the top contact electrification of watchman's wooden clapper, electrical verification instruction device, that is, capable of emitting sound-light alarm is solved in the prior art
Insulating ladder can not judge the problem of whether electrical equipment charges；Meanwhile the insulating ladder includes hinged main terraced watchman's wooden clapper and secondary terraced watchman's wooden clapper,
It is additionally provided with fastener at the top of main ladder watchman's wooden clapper, realizes the folder function of entire insulating ladder, it is easy to carry, it is suitable for power transformation, defeated
The fields such as electricity, distribution have extensive application value.
In addition, the electrical circuit inspection of above-mentioned electrical verification instruction device may include that contact induction processing circuit and high voltage induction are handled
Circuit can detect working site band electrical appliances equipment, and issue electrification to the operator for operation of ascending a height and remind, Yi Mianzao
At unnecessary Danger Electric shock risk.
Optionally, as shown in Fig. 2, being additionally provided with graphometer 104 on above-mentioned main terraced watchman's wooden clapper 10, the diameter of the graphometer 104 with
The length direction of main ladder watchman's wooden clapper 10 is parallel, i.e. horizontal direction in Fig. 2, the center location of graphometer 104 is provided with fixing axle, described
Pointer is rotatably connected in fixing axle, pointer can be freely rotated under the effect of gravity, while quarter is provided on graphometer 104
Degree, the tilt angle of entire insulating ladder is checked convenient for operator in time, to controlling the tilt angle of insulating ladder reasonable
Within the scope of, the situation to slip is avoided the occurrence of, safety is improved.
Optionally, be also provided with handle (not shown) on secondary terraced watchman's wooden clapper 20, the handle perpendicular to the secondary terraced watchman's wooden clapper 20,
Convenient for operator's support, safety is improved.Furthermore it is also possible to the tool box of tubular be arranged, on secondary terraced watchman's wooden clapper convenient for repairing
The some maintenance tools of Shi Cunfang reduce the maintenance tool of tool box storage with operator, easy to operate.
Optionally, it is additionally provided with rubber pad in insulation ladder brace 101 and insulation ladder brace 201, is provided with and rubs on the rubber pad
Line is wiped, rubber pad can be to be made of vulcanie, has good insulating properties and good wearability and weatherability.
As shown in Fig. 2, running gear 105 can also be arranged in the bottom for stating main terraced watchman's wooden clapper 10, which specifically may be used
To include tri-star wheel, it is rotatablely connected as shown in Fig. 2, running gear 105 can be with main terraced watchman's wooden clapper 10, while on rotation path
It is provided with locating piece (unmarked), to facilitate operator's short-distance movement insulating ladder, improves convenience.
Optionally, the cross section of main terraced watchman's wooden clapper 10 is in rectangle, and the long side of the cross section of main ladder watchman's wooden clapper 10 is greater than or equal to the 2 of short side
Times；Meanwhile the cross section of secondary terraced watchman's wooden clapper 20 is in rectangle, the long side of the cross section of secondary ladder watchman's wooden clapper 20 is greater than or equal to 2 times of short side, this
The anti-bending strength of sample, entire insulating ladder is excellent, is not easy torsional deformation.
The above is only embodiments herein, are not intended to limit this application.To those skilled in the art,
Various changes and changes are possible in this application.It is all within the spirit and principles of the present application made by any modification, equivalent replacement,
Improve etc., it should be included within the scope of the claims of this application.
Claims (10)
1. a kind of insulating ladder, which is characterized in that including main terraced watchman's wooden clapper and secondary terraced watchman's wooden clapper, wherein the main terraced watchman's wooden clapper and the secondary terraced watchman's wooden clapper are
It is provided with insulation ladder brace on insulator, the main terraced watchman's wooden clapper and the secondary terraced watchman's wooden clapper,
It is provided with hinge hole at the top of the main terraced watchman's wooden clapper, the axis of the hinge hole is parallel to the insulation ladder brace,
The predeterminated position of the secondary terraced watchman's wooden clapper bottom is provided with articulated shaft, and the articulated shaft is parallel to the insulation ladder brace, the master
Terraced watchman's wooden clapper and the secondary terraced watchman's wooden clapper are rotatablely connected by the hinge hole and the articulated shaft, are provided with snapping at the top of the main terraced watchman's wooden clapper
Part, the fastener is for fixing the main terraced watchman's wooden clapper and the secondary terraced watchman's wooden clapper；
It is provided with electrical verification instruction device at the top of the secondary terraced watchman's wooden clapper, the electrical verification instruction device includes electroscope and tests with described
The alarm of electric appliance electrical connection.
2. insulating ladder according to claim 1, which is characterized in that
Described state is provided with graphometer on main terraced watchman's wooden clapper, the diameter of the graphometer with it is described to state the main ladder length direction of watchman's wooden clapper parallel,
The center location of the graphometer is provided with fixing axle, is rotatably connected to pointer in the fixing axle.
3. insulating ladder according to claim 2, which is characterized in that be provided with handle on the secondary terraced watchman's wooden clapper, the handle hangs down
Directly in the secondary terraced watchman's wooden clapper.
4. insulating ladder according to claim 3, which is characterized in that be provided with the tool box of tubular on the secondary terraced watchman's wooden clapper.
5. insulating ladder according to claim 4, which is characterized in that be provided with rubber pad, the rubber in the insulation ladder brace
Form friction pattern is provided on rubber mat.
6. insulating ladder according to any one of claims 1 to 5, which is characterized in that the bottom for stating main terraced watchman's wooden clapper is provided with
Running gear, the running gear include tri-star wheel.
7. insulating ladder according to claim 1, which is characterized in that the fastener include rotation connection upper fastener and
Lower fastener is fixed between the upper fastener and the lower fastener by hasp.
8. insulating ladder according to claim 1, which is characterized in that the cross section of the main terraced watchman's wooden clapper is in rectangle, the main ladder
The long side of the cross section of watchman's wooden clapper is greater than or equal to 2 times of short side.
9. insulating ladder according to claim 1, which is characterized in that the cross section of the secondary terraced watchman's wooden clapper is in rectangle, the secondary ladder
The long side of the cross section of watchman's wooden clapper is greater than or equal to 2 times of short side.
10. insulating ladder according to claim 1, which is characterized in that the electroscope includes electrical verification electrode and electrical circuit inspection；
The electrical verification electrode includes electric field electrical verification electrode and contact electrical verification electrode；The electrical circuit inspection include contact induction processing circuit with
High voltage induction processing circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821063582.8U CN208734265U (en) | 2018-07-05 | 2018-07-05 | A kind of insulating ladder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821063582.8U CN208734265U (en) | 2018-07-05 | 2018-07-05 | A kind of insulating ladder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208734265U true CN208734265U (en) | 2019-04-12 |
Family
ID=66025100
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821063582.8U Active CN208734265U (en) | 2018-07-05 | 2018-07-05 | A kind of insulating ladder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208734265U (en) |
-
2018
- 2018-07-05 CN CN201821063582.8U patent/CN208734265U/en active Active
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