CN110644916A - Novel special insulating ladder of safety protection formula distribution network - Google Patents
Novel special insulating ladder of safety protection formula distribution network Download PDFInfo
- Publication number
- CN110644916A CN110644916A CN201911046938.6A CN201911046938A CN110644916A CN 110644916 A CN110644916 A CN 110644916A CN 201911046938 A CN201911046938 A CN 201911046938A CN 110644916 A CN110644916 A CN 110644916A
- Authority
- CN
- China
- Prior art keywords
- distribution network
- safety
- power distribution
- safety protection
- ladder body
- 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.)
- Pending
Links
- 238000009826 distribution Methods 0.000 title claims abstract description 32
- 230000000712 assembly Effects 0.000 claims abstract description 7
- 238000000429 assembly Methods 0.000 claims abstract description 7
- 238000009413 insulation Methods 0.000 claims description 12
- 230000006698 induction Effects 0.000 claims description 9
- 238000003860 storage Methods 0.000 claims description 2
- 238000012423 maintenance Methods 0.000 abstract description 6
- 238000000034 method Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 3
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- 229920004934 Dacron® Polymers 0.000 description 1
- 206010014357 Electric shock Diseases 0.000 description 1
- 229910000861 Mg alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- SNAAJJQQZSMGQD-UHFFFAOYSA-N aluminum magnesium Chemical compound [Mg].[Al] SNAAJJQQZSMGQD-UHFFFAOYSA-N 0.000 description 1
- 239000010962 carbon steel Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000005020 polyethylene terephthalate Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C1/00—Ladders in general
- E06C1/02—Ladders in general with rigid longitudinal member or members
- E06C1/04—Ladders for resting against objects, e.g. walls poles, trees
- E06C1/06—Ladders for resting against objects, e.g. walls poles, trees in one piece
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C7/00—Component parts, supporting parts, or accessories
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C7/00—Component parts, supporting parts, or accessories
- E06C7/003—Indicating devices, e.g. user warnings or inclinators
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Ladders (AREA)
Abstract
The invention discloses a novel safety protection type insulating ladder special for a power distribution network, which comprises a single ladder body and a safety rope assembly used for fixing the single ladder body on a tower; the safety rope assemblies are divided into two groups, wherein one group is arranged at the uppermost section of the single ladder body, and the other group is arranged at the lowermost section of the single ladder body; the safety rope assembly comprises a hanging rope wound on the tower and two hooks arranged at two ends of the hanging rope and connected with the single ladder body. According to the novel safety protection type insulating ladder special for the power distribution network, the single ladder body is fixed on the tower through the safety rope assembly, so that the manpower resource can be saved, the safety of high-altitude operation is effectively ensured, and the requirement of on-site operation and maintenance of the power distribution network is met.
Description
Technical Field
The invention relates to the technical field of insulating ladders, in particular to a novel safety protection type insulating ladder special for a power distribution network.
Background
In the operation and maintenance process of the power distribution network, the operation platform is indispensable, and a common tool is an insulating ladder. At present, due to the limitation of the position of the operation platform, the herringbone ladder cannot be used in many places, and only a single ladder can be selected.
The single ladder needs at least one person of staircase in the use, consumes the manpower to there is not safe hidden danger, if the staircase personnel notice not concentrated, the staircase dynamics is not enough or when the locating place is insecure, the single ladder has the risk of empting, endangers staff's life safety on the ladder. Although the single ladder can be fixed by using a binding mode, the binding time is long, and the operation progress is influenced.
Disclosure of Invention
The invention provides a novel safety protection type insulation ladder special for a power distribution network, and aims to overcome the defects in the prior art.
In order to achieve the above purpose, the present invention provides the following technical solutions:
a novel safety protection type insulation ladder special for a power distribution network comprises a single ladder body and a safety rope assembly used for fixing the single ladder body on a tower;
the safety rope assemblies are divided into two groups, wherein one group is arranged at the uppermost section of the single ladder body, and the other group is arranged at the lowermost section of the single ladder body;
the safety rope assembly comprises a hanging rope wound on the tower and two hooks arranged at two ends of the hanging rope and connected with the single ladder body.
Further, in the special insulating ladder of novel safety protection formula distribution network, hang the rope and include the rope body and establish the both ends of rope body and with two couple two first connector links that correspond.
Further, in the special insulating ladder of novel safety protection formula distribution network, the couple includes two second connector links, with rotatable connecting piece that first connector link is connected and connect two the second connector link with go-between the rotatable connecting piece.
Further, in the special insulating ladder of novel safety protection formula distribution network, the upper end of single ladder body is equipped with nearly electric induction alarm.
Furthermore, in the novel safety protection type insulating ladder special for the power distribution network, a voltage grade gear change-over switch is arranged on the near-electric induction alarm.
Further, in the novel special insulating ladder of safety protection formula distribution network, this internal being equipped with of single ladder can be used to accomodate the chamber of accomodating of safety rope subassembly.
Further, in the special insulating ladder of novel safety protection formula distribution network, last a set of safety rope subassembly passes through the second connector link is connected the both sides of the top of single ladder body or is connected the middle part of the top of single ladder body.
Further, in the special insulating ladder of novel safety protection formula distribution network, a set of safety rope subassembly is passed through down the second connector link is connected the both sides of the lower section of single ladder body.
According to the novel safety protection type insulating ladder special for the power distribution network, the single ladder body is fixed on the tower through the safety rope assembly, so that the manpower resource can be saved, the safety of high-altitude operation is effectively ensured, and the requirement of on-site operation and maintenance of the power distribution network is met.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a schematic structural diagram of a novel safety protection type insulation ladder specially used for a power distribution network according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a novel safety protection type insulation ladder specially used for a power distribution network according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a safety line assembly provided by an embodiment of the invention.
Reference numerals:
a single ladder body 10, a safety rope assembly 20;
a hanging rope 21 and a hook 22;
a rope body 211, a first coupling buckle 212;
a second connector link 221, a rotatable connector 222, and a connector link 223.
Detailed Description
In order to make the objects, features and advantages of the present invention more obvious and understandable, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the embodiments described below are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present.
Furthermore, the terms "long", "short", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention, but do not indicate or imply that the referred devices or elements must have the specific orientations, be configured to operate in the specific orientations, and thus are not to be construed as limitations of the present invention.
The technical scheme of the invention is further explained by the specific implementation mode in combination with the attached drawings.
Example one
Referring to fig. 1 to 3, an embodiment of the present invention provides a novel safety protection type insulation ladder dedicated for a power distribution network, including a single ladder body 10 and a safety rope assembly 20 for fixing the single ladder body 10 on a tower;
two groups of safety rope assemblies 20 are provided, wherein one group is arranged at the uppermost section of the single ladder body 10, and the other group is arranged at the lowermost section of the single ladder body 10;
the safety rope assembly 20 comprises a hanging rope 21 wound on the tower and two hooks 22 arranged at two ends of the hanging rope 21 and connected with the single ladder body 10.
It should be noted that the single ladder body 10 may be a straight ladder or an extension ladder, with the insulation level of 10KV or higher. The safety line assembly 20 can provide inward traction to prevent safety risks due to camber of the single ladder body 10.
Preferably, the hanging rope 21 includes a rope body 211 and two first connecting buckles 212 disposed at two ends of the rope body 211 and corresponding to the two hooks 22.
Preferably, the hook 22 includes two second connection buttons 221, a rotatable connector 222 connected to the first connection button 212, and a connection ring 223 connected between the two second connection buttons 221 and the rotatable connector 222.
It should be noted that the hook 22 and the first connecting buckle 212 are formed by forging and stamping common carbon steel or aluminum-magnesium alloy material, have no welding surface, no pits and cracks, and have no corrosion after 48 hours of salt spray test. Rope body 211 chooses the insulating rope of electric power safety belt specification for use, adopts high strength dacron meshbelt or the processing of higher strength fibre material to form, guarantees sufficient mechanical strength, and the material should have wearability and insulating nature. The two second connecting buckles 221 on the same hook 22 can ensure the firm connection between the hook 22 and the single ladder body; the turning function of the rotatable connection 222 may ensure flexible use of the rope body 211 in various directions.
Considering that in the operation and maintenance of the power distribution network and in the process of high-altitude operation, the risk of electric shock caused by too close operation to a charged body exists, preferably, the upper end of the single-ladder body 10 is provided with a near-electric induction alarm, so that the safety level of on-site operation and maintenance is improved; specifically, a voltage grade gear change-over switch is arranged on the near-electric induction alarm.
It should be noted that the near-induction alarm is provided at the upper end of the single-ladder body 10 to ensure a monitoring range and to ensure the life of the alarm. When the distance between the charged position and the near-electricity induction alarm exceeds the safe distance, the near-electricity induction alarm gives out an alarm sound. Different voltage levels to be monitored can be selected through the voltage level gear change-over switch, so that the accuracy of the corresponding safe distance alarm value is ensured when the voltage level works. In order to ensure the safety of the operation process, a certain margin can be added to the distance between the near-electric induction alarm and the charged body according to the actual requirement, for example, the 10kV safety distance is 0.7 m, and the alarm is given out when the distance between the near-electric induction alarm and the charged body is 1 m in consideration of the swing of a human body in the operation process.
Preferably, a storage cavity for storing the safety rope assembly 20 is formed in the single ladder body 10.
Preferably, the lower group of the safety rope assemblies 20 are connected to both sides of the lowest section of the single ladder body 10 through the second connecting buckles 221; accordingly, the safety line assembly 20 of the upper group is connected to both sides of the uppermost section of the single ladder body 10 (as shown in fig. 1) or to the middle of the uppermost section of the single ladder body 10 (as shown in fig. 2) by the second connection buckle 221.
According to the novel safety protection type insulating ladder special for the power distribution network, the single ladder body is fixed on the tower through the safety rope assembly, so that the manpower resource can be saved, the safety of high-altitude operation is effectively ensured, and the requirement of on-site operation and maintenance of the power distribution network is met.
The foregoing description of the embodiments has been presented for the purposes of illustration and description. It is not intended to be exhaustive or to limit the disclosure. Individual elements or features of a particular embodiment are generally not limited to that particular embodiment, but, where applicable, are interchangeable and can be used in a selected embodiment, even if not specifically shown or described. The same elements or features may also vary in many respects. Such variations are not to be regarded as a departure from the disclosure, and all such modifications are intended to be included within the scope of the disclosure.
Example embodiments are provided so that this disclosure will be thorough and will fully convey the scope to those skilled in the art. Numerous details are set forth, such as examples of specific parts, devices, and methods, in order to provide a thorough understanding of embodiments of the present disclosure. It will be apparent to those skilled in the art that specific details need not be employed, that example embodiments may be embodied in many different forms and that neither should be construed to limit the scope of the disclosure. In certain example embodiments, well-known processes, well-known device structures, and well-known technologies are not described in detail.
The terminology used herein is for the purpose of describing particular example embodiments only and is not intended to be limiting. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. The terms "comprises" and "comprising" are intended to be inclusive and therefore specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof. The method steps, processes, and operations described herein are not to be construed as necessarily requiring their performance in the particular order discussed and illustrated, unless explicitly indicated as an order of performance. It should also be understood that additional or alternative steps may be employed.
When an element or layer is referred to as being "on" … … "," engaged with "… …", "connected to" or "coupled to" another element or layer, it can be directly on, engaged with, connected to or coupled to the other element or layer, or intervening elements or layers may also be present. In contrast, when an element or layer is referred to as being "directly on … …," "directly engaged with … …," "directly connected to" or "directly coupled to" another element or layer, there may be no intervening elements or layers present. Other words used to describe the relationship of elements should be interpreted in a similar manner (e.g., "between … …" and "directly between … …", "adjacent" and "directly adjacent", etc.). As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items. Although the terms first, second, third, etc. may be used herein to describe various elements, components, regions, layers and/or sections, these elements, components, regions, layers and/or sections should not be limited by these terms. These terms may be only used to distinguish one element, component, region or section from another element, component, region or section. Unless clearly indicated by the context, use of terms such as the terms "first," "second," and other numerical values herein does not imply a sequence or order. Thus, a first element, component, region, layer or section discussed below could be termed a second element, component, region, layer or section without departing from the teachings of the example embodiments.
Spatially relative terms, such as "inner," "outer," "below," "… …," "lower," "above," "upper," and the like, may be used herein for ease of description to describe a relationship between one element or feature and one or more other elements or features as illustrated in the figures. Spatially relative terms may be intended to encompass different orientations of the device in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "below" or "beneath" other elements or features would then be oriented "above" the other elements or features. Thus, the example term "below … …" can encompass both an orientation of facing upward and downward. The device may be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted.
Claims (8)
1. A novel safety protection type insulation ladder special for a power distribution network is characterized by comprising a single ladder body and a safety rope assembly used for fixing the single ladder body on a tower;
the safety rope assemblies are divided into two groups, wherein one group is arranged at the uppermost section of the single ladder body, and the other group is arranged at the lowermost section of the single ladder body;
the safety rope assembly comprises a hanging rope wound on the tower and two hooks arranged at two ends of the hanging rope and connected with the single ladder body.
2. The novel special insulating ladder for the safety protection type power distribution network as claimed in claim 1, wherein the hanging rope comprises a rope body and two first connecting buckles arranged at two ends of the rope body and corresponding to the two hooks.
3. The novel insulation ladder special for the safety protection type power distribution network as claimed in claim 2, wherein the hook comprises two second connecting buckles, a rotatable connecting piece connected with the first connecting buckle, and a connecting ring connected between the two second connecting buckles and the rotatable connecting piece.
4. The novel insulation ladder special for the safety protection type power distribution network as claimed in claim 1, wherein a near-induction alarm is arranged at the upper end of the single ladder body.
5. The novel insulation ladder special for the safety protection type power distribution network as claimed in claim 4, wherein a voltage class gear change-over switch is arranged on the near electric induction alarm.
6. The novel special insulating ladder for the safety protection type power distribution network as claimed in claim 1, wherein a storage cavity for storing the safety rope assembly is arranged in the single ladder body.
7. The novel insulation ladder special for the safety protection type power distribution network as claimed in claim 3, wherein the upper group of the safety rope assemblies are connected to two sides of the uppermost section of the single ladder body or connected to the middle of the uppermost section of the single ladder body through the second connecting buckles.
8. The novel insulation ladder special for the safety protection type power distribution network as claimed in claim 3, wherein the lower group of the safety rope assemblies are connected to two sides of the lowest section of the single ladder body through the second connecting buckles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911046938.6A CN110644916A (en) | 2019-10-30 | 2019-10-30 | Novel special insulating ladder of safety protection formula distribution network |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911046938.6A CN110644916A (en) | 2019-10-30 | 2019-10-30 | Novel special insulating ladder of safety protection formula distribution network |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110644916A true CN110644916A (en) | 2020-01-03 |
Family
ID=68995228
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911046938.6A Pending CN110644916A (en) | 2019-10-30 | 2019-10-30 | Novel special insulating ladder of safety protection formula distribution network |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110644916A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113027320A (en) * | 2021-03-03 | 2021-06-25 | 温州广德建设有限公司 | Ladder is pruned to trees for municipal administration |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060118360A1 (en) * | 2004-12-03 | 2006-06-08 | Bellsouth Intellectual Property Corporation | Graduated pole strap |
| CN202975125U (en) * | 2012-11-19 | 2013-06-05 | 廊坊霸州供电有限公司 | Auxiliary electricity testing device for grounding |
| CN204299448U (en) * | 2014-11-04 | 2015-04-29 | 李聪 | A kind of novel electric power ladder |
| CN207348778U (en) * | 2017-09-12 | 2018-05-11 | 周向龙 | A kind of hanging ladder of interim increase length for electric power network repairing |
| CN208380494U (en) * | 2018-06-08 | 2019-01-15 | 国网湖北省电力有限公司荆门供电公司 | A kind of 110kV electric power line pole tower operating ladder |
| CN208865075U (en) * | 2018-06-04 | 2019-05-17 | 湖南汇跃建筑工程有限公司 | A kind of laser radar tower crane personnel safety protection device |
| CN109973005A (en) * | 2019-03-29 | 2019-07-05 | 广东电网有限责任公司 | Safety climbing ladder suitable for electric power maintenance |
| CN211422490U (en) * | 2019-10-30 | 2020-09-04 | 广东电网有限责任公司 | Novel special insulating ladder of safety protection formula distribution network |
-
2019
- 2019-10-30 CN CN201911046938.6A patent/CN110644916A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060118360A1 (en) * | 2004-12-03 | 2006-06-08 | Bellsouth Intellectual Property Corporation | Graduated pole strap |
| CN202975125U (en) * | 2012-11-19 | 2013-06-05 | 廊坊霸州供电有限公司 | Auxiliary electricity testing device for grounding |
| CN204299448U (en) * | 2014-11-04 | 2015-04-29 | 李聪 | A kind of novel electric power ladder |
| CN207348778U (en) * | 2017-09-12 | 2018-05-11 | 周向龙 | A kind of hanging ladder of interim increase length for electric power network repairing |
| CN208865075U (en) * | 2018-06-04 | 2019-05-17 | 湖南汇跃建筑工程有限公司 | A kind of laser radar tower crane personnel safety protection device |
| CN208380494U (en) * | 2018-06-08 | 2019-01-15 | 国网湖北省电力有限公司荆门供电公司 | A kind of 110kV electric power line pole tower operating ladder |
| CN109973005A (en) * | 2019-03-29 | 2019-07-05 | 广东电网有限责任公司 | Safety climbing ladder suitable for electric power maintenance |
| CN211422490U (en) * | 2019-10-30 | 2020-09-04 | 广东电网有限责任公司 | Novel special insulating ladder of safety protection formula distribution network |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113027320A (en) * | 2021-03-03 | 2021-06-25 | 温州广德建设有限公司 | Ladder is pruned to trees for municipal administration |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211422490U (en) | Novel special insulating ladder of safety protection formula distribution network | |
| CN110644916A (en) | Novel special insulating ladder of safety protection formula distribution network | |
| CN104353199A (en) | Safety protective device | |
| JP2019005425A (en) | Safety belt use state confirmation system | |
| CN203922433U (en) | The top cover suspender of water turbine overflowing component | |
| CN215833581U (en) | Grounding detection device and system | |
| CN210933501U (en) | Prevent high altitude and fall pedal nail of remaining silent | |
| CN109795946A (en) | A kind of six degree of freedom is servo-actuated to heart hanging ring | |
| CN215887236U (en) | Novel sacrificial anode structure in seawater | |
| US6195849B1 (en) | Dielectric D-ring | |
| CN211158248U (en) | High-altitude falling prevention device suitable for climbing 10kV iron tower | |
| CN209747434U (en) | Drop-out fuse with grounding hanging ring | |
| CN112467669B (en) | External damage protection device is prevented to transmission line | |
| CN112484787B (en) | Multifunctional passive intelligent plug | |
| CN203359846U (en) | Tower crane standard joint and tower crane | |
| CN106785759A (en) | Instant-plugging connecting line is used in a kind of battery connection | |
| US10981658B2 (en) | Personnel carrying devices | |
| CN208521656U (en) | A kind of multicore polyvinyl chloride insulation sheath water-proof cable peculiar to vessel | |
| CN202336164U (en) | Tower climbing protection device | |
| CN218501154U (en) | Safety belt is used in thermal power plant's electrical equipment construction | |
| CN204624930U (en) | Staircase transmission device | |
| CN213026707U (en) | Connector for nuclear magnetic resonance medical system | |
| CN212432865U (en) | Detection apparatus for electric power construction safety belt | |
| CN110379128A (en) | Substation's safety warning system and method | |
| CN214192222U (en) | Wear-resistant anti-cutting hoisting belt |
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 |