CN108842667A - Suspension type security warning column - Google Patents
Suspension type security warning column Download PDFInfo
- Publication number
- CN108842667A CN108842667A CN201810764856.4A CN201810764856A CN108842667A CN 108842667 A CN108842667 A CN 108842667A CN 201810764856 A CN201810764856 A CN 201810764856A CN 108842667 A CN108842667 A CN 108842667A
- Authority
- CN
- China
- Prior art keywords
- warning
- hanging rod
- suspension type
- column
- type security
- 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.)
- Granted
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F9/00—Arrangement of road signs or traffic signals; Arrangements for enforcing caution
- E01F9/60—Upright bodies, e.g. marker posts or bollards; Supports for road signs
- E01F9/658—Upright bodies, e.g. marker posts or bollards; Supports for road signs characterised by means for fixing
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Emergency Alarm Devices (AREA)
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The present invention provides a kind of suspension type security warning columns, belong to power maintenance tool technical field, including the bracket for being connected with hanging rod outside the power equipment of high-altitude, the warning element for being coated with alarming sign is equipped between the upper and lower part of the bracket, the warning element is set to the outside of charging equipment in the power equipment of high-altitude.Operation of the present invention is convenient, safety coefficient is high, it is connected by bracket with the hanging rod outside the power equipment of high-altitude, the warning element for being coated with alarming sign is set up in the outside of charging equipment by branch, play the warning function to surrounding people, realization is effectively isolated charging equipment and power failure equipments, guarantees the safety inspection of power equipment.
Description
Technical field
The invention belongs to power maintenance tool technical fields, are to be related to a kind of suspension type security warning column more specifically.
Background technique
Due to the particularity of electric power overhaul, security requirement is very high, the safety based on electric power overhaul performulation scene
Measure need to meet following arrangement requirement:
1, meet the safety of work on the spot, electric operating scene should meet the safety requirements of " ten do not do ", can be entirely square
Position will have electric equipment to be isolated with repair apparatus hard without dead angle, to guarantee that personal touching does not occur during the work time for staff
The danger of electricity.
2, meet the operability of working site safety measure arrangement, can before work to the safety measure of working site into
The effective arrangement of row, saves the time of arrangement safety measure, to guarantee that staff's can arrange arranging for scene faster
It applies, can effectively prevent the production work for making operator's overstrain influence second day due to arrangement safety measure.
3, the aesthetics for meeting working site safety measure arrangement can make the safety measure of Overhaul site accomplish neatly to draw
One, people can be allowed to generate positive sensations with the fluency of the work of field personnel for the angle of aesthetics, arrive work energy
It is more smooth.
But current security warning facility is suitable in terrestrial operation, there is no the safety devices of profession to carry out needle
To high-altitude electric power overhaul operation, this is resulted in when high-altitude carries out electric power overhaul profession, and there are security risks.
Summary of the invention
The purpose of the present invention is to provide a kind of suspension type security warning columns, existing in the prior art because without specially to solve
High-altitude safe facility causes high-altitude electric power overhaul profession there is technical issues that.
To achieve the above object, the technical solution adopted by the present invention is that:A kind of suspension type security warning column is provided, including with
It is equipped between the bracket being connected with hanging rod outside the power equipment of high-altitude, the upper and lower part of the bracket and is coated with alarming sign
Warning element, the warning element are set to the outside of charging equipment in the power equipment of high-altitude.
Further, the bracket be tower structure, including for being connected with top hanging rod upper frame and be used for
The connected lower frame of lower section hanging rod, the upper and lower ends of the warning element are connected with upper frame and lower frame respectively.
Further, the upper frame rides upon the top of top hanging rod, and the lower frame passes through clamping mechanism and lower section
Hanging rod is connected.
Further, the upper frame includes two crossbeams and two stringers, two crossbeams and two stringers
A rectangle frame is constituted, two crossbeams are set to the front and back side of charging equipment, and two stringers are set to electrification and set
Standby left and right sides;The structure of the lower frame is identical as the structure of the upper frame;The upper and lower ends of the warning element point
It is not connected with the crossbeam of upper frame and lower frame.
Further, the limiting slot for cooperating with the hanging rod is equipped on the stringer of the upper frame and lower frame.
Further, it is equipped in the limiting slot and is used for anti-skidding rubber pad.
Further, the stringer is telescopic structure, including first segment and second section, the first segment and the
The movable end of two segments is connected by connector, and the fixing end of the first segment and second section connects with the crossbeam of two sides respectively
It connects.
Further, the clamping mechanism includes the pedestal for being set to hanging rod and stringer intersection, first pair of buckle and the
Two pairs of buckles, the pedestal are set to above or below hanging rod and stringer intersection, and the pedestal is contacted with hanging rod or stringer;
First pair of buckle and second pair of buckle right-angled intersection, first pair of buckle include two first cards of the mutual snapping in end
Pawl, second pair of buckle include two the second claws of the mutual snapping in end, and the end of two second claws is set to
The exterior end of two first claws;The other end of two second claws and two first claws respectively with institute
It is hinged to state pedestal.
Further, the end of two first claws is overlapped up and down, and the end of two second claws, which is equipped with, to be connected
Lug, two engaging lugs are connected by locking member.
Further, the middle part of the pedestal is equipped with magnetic patch, on the hanging rod or stringer with cause contact site be equipped with
The attracting magnetic stripe of magnetic patch.
Further, the warning element is warning cloth, and the fixing end of the warning cloth is connected with the upper frame, described
The movable end of warning cloth is connected with the lower frame;It is equipped with the inner cavity for storing the warning cloth in the upper frame, is used for
The shaft for warning cloth flexible is driven to be set to described interior intracavitary, the shaft is connected with driving part.
The beneficial effect on suspension type security warning provided by the invention column is:Compared with prior art, the present invention is hung
Formula security warning column is easy to operate, safety coefficient is high, is connected by bracket with the hanging rod outside the power equipment of high-altitude, will be coated with police
The warning element that indicating is known is set up in the outside of charging equipment by branch, plays the warning function to surrounding people, realizes to band
Being effectively isolated for electric equipment and power failure equipments, guarantees the safety inspection of power equipment.
Detailed description of the invention
It to describe the technical solutions in the embodiments of the present invention more clearly, below will be to embodiment or description of the prior art
Needed in attached drawing be briefly described, it should be apparent that, the accompanying drawings in the following description is only of the invention some
Embodiment for those of ordinary skill in the art without any creative labor, can also be according to these
Attached drawing obtains other attached drawings.
Fig. 1 is the structural schematic diagram on suspension type security warning provided in an embodiment of the present invention column;
Fig. 2 is the usage state diagram on suspension type security warning provided in an embodiment of the present invention column;
Fig. 3 is the structural schematic diagram of the clamping mechanism in suspension type security warning provided in an embodiment of the present invention column;
Fig. 4 is the left view of Fig. 3;
Fig. 5 is the structural schematic diagram of pedestal in Fig. 3;
Fig. 6 is the top view of upper frame in Fig. 2;
Fig. 7 is the A direction view of stringer in Fig. 6;
Fig. 8 is the company of warning element and upper frame and lower frame in suspension type security warning provided in an embodiment of the present invention column
Connect schematic diagram;
Fig. 9 is the partial enlarged view in Fig. 3 at B;
Figure 10 is the C direction view that the second claw end is fixedly connected with ear in Fig. 3;
Wherein, each appended drawing reference in figure:
The high-altitude 1- power equipment, 2- hanging rod, 3- warning element, the upper frame of 4-, 5- lower frame, 6- crossbeam, 7- stringer, 70-
First segment, 71- second section, 72- connector;8- pedestal, first pair of 9- buckle, the first claw of 90-, the second team of 10- buckle,
The second claw of 101-, 103- locking member;11- magnetic patch, 12- hanging hole, 13- link, 14- limiting slot, 15- rubber pad, 16- shaft,
17- gap.
Specific embodiment
In order to which technical problems, technical solutions and advantages to be solved are more clearly understood, tie below
Accompanying drawings and embodiments are closed, the present invention will be described in further detail.It should be appreciated that specific embodiment described herein is only
To explain the present invention, it is not intended to limit the present invention.
It should be noted that it can be directly another when element is referred to as " being fixed on " or " being set to " another element
On one element or indirectly on another element.When an element is known as " being connected to " another element, it can
To be directly to another element or be indirectly connected on another element.
It is to be appreciated that term " length ", " width ", "upper", "lower", "front", "rear", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "top", "bottom" "inner", "outside" is that orientation based on the figure or position are closed
System, is merely for convenience of description of the present invention and simplification of the description, rather than the device or element of indication or suggestion meaning must have
Specific orientation is constructed and operated in a specific orientation, therefore is not considered as limiting the invention.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.In the description of the present invention, the meaning of " plurality " is two or more,
Unless otherwise specifically defined.
Also referring to Fig. 1 and Fig. 2, now suspension type security warning provided by the invention column is illustrated.The suspension
Formula security warning column, including the bracket for being connected with 1 outside hanging rod 2 of high-altitude power equipment, the upper and lower part of the bracket
Between be equipped with and be coated with the warning element 3 of alarming sign, the warning element 3 is set to charging equipment in high-altitude power equipment 1
Outside.The upper and lower part of bracket is connected with the hanging rod outside the power equipment of high-altitude respectively, will be coated with the warning member of alarming sign
Part hangs on the outside of charging equipment, plays a warning role.Wherein, the position of warning element is adjusted, for convenience to correspond to not
Same charging equipment, position of the warning element on bracket can move left and right.
Suspension type security warning provided by the invention column, compared with prior art, the present invention simple, operation side with structure
Just, being connected with the hanging rod outside the power equipment of high-altitude for bracket will be coated with the warning of alarming sign by the high advantage of safety coefficient
Element is set up in the outside of charging equipment by branch, and realization is effectively isolated charging equipment and power failure equipments, to surrounding people
It plays a warning role, guarantees that the safety of electric power apparatus examination carries out.Present invention is particularly suitable for the working site of GIS and HGIS,
There to be electric equipment to efficiently separate with without electric repair apparatus at power failure scene, and guarantee safety, it is easily operated, promote aesthetic feeling.
Further, Fig. 1,2 are please referred to, a kind of specific embodiment party as suspension type security warning provided by the invention column
Formula, the bracket are tower structure, including the upper frame 4 for being connected with top hanging rod 2 and for being connected with lower section hanging rod 2
Lower frame 5, the upper and lower ends of the warning element 3 are connected with upper frame 4 and lower frame 5 respectively.The bracket of tower structure
It is easy to loading and unloading quick, facilitate carrying.Certainly, the upper frame of bracket and lower frame can also be selected as plank frame, but whole
Weight opposing frame formula structure is larger, preferably tower structure.
Further, Fig. 1,2 are please referred to, a kind of specific embodiment party as suspension type security warning provided by the invention column
Formula, the upper frame 4 ride upon the top of top hanging rod 2, are placed on the hanging rod of top by the gravity of upper frame, operation side
Just;The lower frame 5 is connected by clamping mechanism with lower section hanging rod 2, and lower frame is avoided to fall or shake in use
It is dynamic.
Further, Fig. 1,2,6,8 are please referred to, a kind of specific reality as suspension type security warning provided by the invention column
Mode is applied, the upper frame 4 includes two crossbeams 6 and two stringers 7, and two crossbeams 6 and two stringers 7 constitute one
A rectangle frame, two crossbeams 6 are set to the front and back side of charging equipment, and two stringers 7 are set to charging equipment
Left and right sides;The structure of the lower frame 5 is identical as the structure of the upper frame 4;The upper and lower ends of the warning element 3 are distinguished
It is connected with the crossbeam 6 of upper frame 4 and lower frame 5.Activity can be used even in the upper frame of rectangle frame and the crossbeam and stringer of lower frame
The mode connect, it is convenient for loading and unloading.High-altitude electric power apparatus examination finishes, and can remove upper frame and lower frame, facilitate collection and transport.
Further, Fig. 1,2,6,7,8 are please referred to, one kind as suspension type security warning provided by the invention column is specific
The limiting slot 14 for cooperating with the hanging rod 2 is equipped on the stringer 7 of embodiment, the upper frame 4 and lower frame 5.Its
In, it is equipped in the limiting slot 14 and is used for anti-skidding rubber pad 15, can avoid stringer on hanging rod by rubber pad and move, guarantee
Stringer and hanging rod are connected and fixed.Certainly, if hanging rod is that installation direction changes, limiting slot can also be set on crossbeam.
Further, Fig. 6,7 are please referred to, a kind of specific embodiment party as suspension type security warning provided by the invention column
Formula, the stringer 7 are telescopic structure, including first segment 70 and second section 71, the first segment 70 and second section
71 movable end is connected by connector 72, the fixing end of the first segment 70 and second section 71 crossbeam with two sides respectively
6 connections.It can adjust the distance between the crossbeam of front and back by the stringer of telescopic structure, to be adapted to the high-altitude electric power of different in width
Equipment.Wherein, casing can be selected in connector, and casing is set in the movable end of first segment and second section, passes through positioning pin
To fix the distance between first segment and second section.
Similarly, it can also be designed as split type structure in crossbeam, the distance between two stringers is adjusted by connector, with suitable
Answer the power equipment of different length.
Further, Fig. 1-5 is please referred to, a kind of specific embodiment party as suspension type security warning provided by the invention column
Formula, the clamping mechanism include 8, first pairs of the pedestal buckles 9 and second pair of buckle 10 for being set to 7 intersection of hanging rod 2 and stringer,
The pedestal 8 is set to above or below 7 intersection of hanging rod 2 and stringer, and the pedestal 8 is contacted with hanging rod 2 or stringer 7;Institute
First pair of buckle 9 and second pair of 10 right-angled intersection of buckle are stated, first pair of buckle 9 includes two first of the mutual snapping in end
Claw 90, second pair of buckle 10 include two the second claws 101 of the mutual snapping in end, two second claws 101
End be set to the exterior ends of two first claws 90;Two first claws 90 and two second claws
101 other end is hinged with the pedestal 8 respectively.Lower frame and hanging rod are fixed for convenience, pedestal can be placed as needed
Above or below hanging rod.Wherein, the four corners position of pedestal is equipped with hanging hole 12, two the first claws and two the second claws
Connecting pin is equipped with the link 13 with hanging hole cooperation, in use, pedestal can be placed on to the intersection of stringer and hanging rod, by two
First claw, two the second claws end successively go to mutual snapping, realize being connected and fixed for lower frame and lower section hanging rod.
Further, Fig. 3-5 is please referred to, a kind of specific embodiment party as suspension type security warning provided by the invention column
Formula, the ends of two first claws 90 are overlapped up and down, and the end of two second claws 101 is equipped with engaging lug 102, and two
A engaging lug 102 is connected by locking member 103;The middle part of the pedestal 8 is equipped with magnetic patch 11, on the hanging rod 2 or stringer 7
The magnetic stripe attracting with magnetic patch is equipped with 8 contact site of pedestal.As shown in Figure 1, 2, stringer is set to the top of hanging rod, when installation,
The magnetic patch of the middle of the base can be adsorbed on the magnetic stripe of stringer upper surface middle part, the intersection of mobile base to stringer and hanging rod;
The end of two the first claws is gone into overlapping below hanging rod, then the end of two the second claws is gone into lower section, utilizes locking
The engaging lug of two the second claw ends is connected and fixed by part.Wherein, bolt pair can be selected in locking member.
For operating easily, as shown in Fig. 3,9,10, two engaging lugs separately design for be flexibly connected ear be fixedly connected
Ear, the end for being flexibly connected ear and the second claw pass through shaft 16 and are rotatedly connected, be fixedly connected ear be fixedly installed on another the
The end of two claws, in the mounting hole for being wherein flexibly connected ear, the side for being fixedly connected with ear is set the bolt-through in bolt pair
There is the gap 17 for bolt disengaging.When not used, the nut in bolt pair can be unscrewed, bolt is laid out outside gap, two
Two claws are in open shape;When fixed with hanging rod, first by the first claw snapping, then the second claw closed up, bolt is rotated into
Enter to be fixedly connected in the gap of ear, tightening nut can be realized to be fixedly connected with hanging rod.
Further, Fig. 1,2,8 are please referred to, a kind of specific implementation as suspension type security warning provided by the invention column
Mode, the warning element 3 are warning cloth, and the fixing end of the warning cloth is connected with the upper frame 4, the work of the warning cloth
Moved end is connected with the lower frame 5;The inner cavity for storing the warning cloth is equipped in the upper frame 4, it is described for driving
The flexible shaft of warning cloth is set to described interior intracavitary, and the shaft is connected with driving part.Warning cloth can be selected with bullet
The cloth of power, and the printed words of " halting, Keep Clear-High Voltage " are printed on warning cloth, warning cloth can be selected red or yellow etc. and relatively wake up
Purpose color;Shaft one end of winding warning cloth is equipped with torsional spring, and the work of box ruler is former in working principle and dimensional measuring instrument
It manages identical.Wherein, it is provided along its length sliding slot in the middle part of the crossbeam of upper frame and lower frame, facilitates the both ends of warning cloth in cunning
It is moved in slot, the position of adjustment warning cloth effectively plays warning and make so that cloth will be warned to adjust on the outside of the position of charging equipment
With.
Concrete application process of the invention is as follows:Frame and lower frame are assembled first, according to the size of power equipment
The size or spacing of frame and lower frame in adjustment, by upper frame ride upon top hanging rod on, by the limiting slot of stringer two sides
It matches with hanging rod;Warning cloth is stretched still further below, and lower frame is contacted with the hanging rod of lower section, the pedestal of clamping mechanism is slid into
The end of two the first claws is overlapped by the intersection of stringer and hanging rod, then the end engaging lug of two the second claws is utilized
Bolt pair is connected and fixed, and realizes the fixation of stringer and lower section hanging rod, the fixation of frame and lower frame in operation in guarantee;
Then, then cloth will be warned to slide into the outside of charging equipment, the installation on security warning column can be completed.Operation of the present invention is simple,
It only needs a people can be completed, if positional distance is remote, a pull rod can be increased and carry out auxiliary operation.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Made any modifications, equivalent replacements, and improvements etc., should all be included in the protection scope of the present invention within mind and principle.
Claims (10)
1. suspension type security warning column, it is characterised in that:Including the bracket for being connected with hanging rod outside the power equipment of high-altitude, institute
The warning element for being equipped between the upper and lower part of bracket and being coated with alarming sign is stated, the warning element is set to high-altitude electric power and sets
The outside of standby middle charging equipment.
2. suspension type security warning as described in claim 1 column, it is characterised in that:The bracket is tower structure, including
Upper frame for being connected with top hanging rod and the lower frame for being connected with lower section hanging rod, the upper and lower ends of the warning element
It is connected respectively with upper frame and lower frame;The upper frame rides upon the top of top hanging rod, and the lower frame passes through clamping machine
Structure is connected with lower section hanging rod.
3. suspension type security warning as claimed in claim 2 column, it is characterised in that:The upper frame includes two crossbeams and two
A stringer, two crossbeams and two stringers constitute a rectangle frame, and two crossbeams are set to charging equipment
Front and back side, two stringers are set to the left and right sides of charging equipment;The structure of the lower frame and the upper frame
Structure is identical;The upper and lower ends of the warning element are connected with the crossbeam of upper frame and lower frame respectively.
4. suspension type security warning as claimed in claim 2 column, it is characterised in that:On the stringer of the upper frame and lower frame
It is equipped with the limiting slot for cooperating with the hanging rod.
5. suspension type security warning as claimed in claim 4 column, it is characterised in that:It is equipped in the limiting slot for anti-skidding
Rubber pad.
6. suspension type security warning as claimed in claim 3 column, it is characterised in that:The stringer is telescopic structure, including
First segment and second section, the first segment are connected with the movable end of second section by connector, the first segment
It is connect respectively with the crossbeam of two sides with the fixing end of second section.
7. suspension type security warning as claimed in claim 3 column, it is characterised in that:The clamping mechanism includes being set to hanging rod
With the pedestal of stringer intersection, first pair of buckle and second pair of buckle, the pedestal is set to the upper of hanging rod and stringer intersection
Side or lower section, the pedestal are contacted with hanging rod or stringer;First pair of buckle and second pair of buckle right-angled intersection, described first
It include two the first claws of the mutual snapping in end to buckle, second pair of buckle includes two second of the mutual snapping in end
Claw, the end of two second claws are set to the exterior end of two first claws;Two second claws
And the other end of two first claws is hinged with the pedestal respectively.
8. suspension type security warning as claimed in claim 7 column, it is characterised in that:Above and below the end of two first claws
Overlapping, the end of two second claws are equipped with engaging lug, and two engaging lugs are connected by locking member.
9. suspension type security warning as claimed in claim 7 column, it is characterised in that:The middle part of the pedestal is equipped with magnetic patch, institute
It states and is equipped with the magnetic stripe attracting with magnetic patch with contact site is caused on hanging rod or stringer.
10. such as claim 2-9 described in any item suspension type security warnings column, it is characterised in that:The warning element is police
Show cloth, the fixing end of the warning cloth is connected with the upper frame, and the movable end of the warning cloth is connected with the lower frame;Institute
The inner cavity being equipped in frame for storing the warning cloth is stated, the shaft for driving the warning cloth flexible is set to described
Interior intracavitary, the shaft is connected with driving part.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810764856.4A CN108842667B (en) | 2018-07-12 | 2018-07-12 | Suspension type safety warning fence |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810764856.4A CN108842667B (en) | 2018-07-12 | 2018-07-12 | Suspension type safety warning fence |
Publications (2)
Publication Number | Publication Date |
---|---|
CN108842667A true CN108842667A (en) | 2018-11-20 |
CN108842667B CN108842667B (en) | 2021-07-06 |
Family
ID=64197165
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810764856.4A Active CN108842667B (en) | 2018-07-12 | 2018-07-12 | Suspension type safety warning fence |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN108842667B (en) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1652939A (en) * | 1927-01-31 | 1927-12-13 | William H Holmes | Paper-supporting device |
CN202080287U (en) * | 2011-03-15 | 2011-12-21 | 南京南车浦镇城轨车辆有限责任公司 | Metro vehicle end operation protecting device |
CN202380710U (en) * | 2011-12-07 | 2012-08-15 | 浙江长永建设有限公司 | Scaffold buckle element |
CN203716530U (en) * | 2014-01-03 | 2014-07-16 | 西华企业股份有限公司 | Shielding support structure |
-
2018
- 2018-07-12 CN CN201810764856.4A patent/CN108842667B/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1652939A (en) * | 1927-01-31 | 1927-12-13 | William H Holmes | Paper-supporting device |
CN202080287U (en) * | 2011-03-15 | 2011-12-21 | 南京南车浦镇城轨车辆有限责任公司 | Metro vehicle end operation protecting device |
CN202380710U (en) * | 2011-12-07 | 2012-08-15 | 浙江长永建设有限公司 | Scaffold buckle element |
CN203716530U (en) * | 2014-01-03 | 2014-07-16 | 西华企业股份有限公司 | Shielding support structure |
Also Published As
Publication number | Publication date |
---|---|
CN108842667B (en) | 2021-07-06 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN203911299U (en) | Electronic auxiliary platform for changing respirator silica gel of large transformer | |
CN203932810U (en) | Walk on overhead ground wire drive saddle line inspection device and this device across tower guide rail | |
CN103777122A (en) | Withstand voltage testing system and assembly method thereof | |
CN108842667A (en) | Suspension type security warning column | |
CN208014935U (en) | A kind of trolley type grounding wire device | |
CN204884024U (en) | System's device is invaded to preventing on transmission line | |
CN208923681U (en) | Insulation barrier | |
CN208167577U (en) | A kind of traffic intelligent control direction board | |
CN202996210U (en) | Maintenance warning board for secondary equipment in transformer station | |
CN204996020U (en) | Electric power operation safety belt with wireless refuting meets audible and visual alarm | |
CN208506079U (en) | A kind of power circuit measuring device | |
CN204788387U (en) | Portable bridge surveying instrument | |
CN207650281U (en) | A kind of portable nearly electric intelligent alarm device | |
CN207241998U (en) | A kind of equipment hanger for aerostatics | |
CN208169926U (en) | A kind of environment monitoring auxiliary device | |
CN208884956U (en) | A kind of mobile operating frame for architectural engineering | |
CN202940494U (en) | Electric power overhauling rack | |
CN203666929U (en) | Gangway ladder connecting protection device | |
CN207232310U (en) | A kind of ac voltage withstanding pilot system | |
CN109360495A (en) | It is a kind of to follow display device for public service | |
CN202534947U (en) | Switch cabinet with electrical equipment isolation strap | |
CN207835129U (en) | A kind of charging rack based on intelligent safety helmet | |
CN106023526A (en) | Infrared voice alarming high level safety device | |
CN209357190U (en) | A kind of power scheduling alarming device | |
CN208754653U (en) | A kind of folding protection booth structure of agricultural machinery |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant |