CN109876324A - A kind of substation's porcelain insulator climbing protection device - Google Patents
A kind of substation's porcelain insulator climbing protection device Download PDFInfo
- Publication number
- CN109876324A CN109876324A CN201910262431.8A CN201910262431A CN109876324A CN 109876324 A CN109876324 A CN 109876324A CN 201910262431 A CN201910262431 A CN 201910262431A CN 109876324 A CN109876324 A CN 109876324A
- Authority
- CN
- China
- Prior art keywords
- inside casing
- frame
- ring
- substation
- seat frame
- 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
Landscapes
- Insulators (AREA)
Abstract
The present invention discloses a kind of substation's porcelain insulator climbing protection device; including inside casing, outline border and seat frame; the inside casing ontology is trapped among the periphery of the electric pole; hook is provided at the top of the inside casing; the inside casing is hung on the horizontal circular ring by described; the lower end of the inside casing is sleeved on the outside of the seat frame, is provided with ring-shaped guide rail on the outside of the inside casing；The outer frame set is mounted in the outside of the inside casing, and idler wheel is provided on the inside of the outline border, and the idler wheel and the ring-shaped guide rail, which roll, to be cooperated, and is provided with multiple ladders on the outline border；The seat frame is trapped among the periphery of the root of the electric pole, and the upper end of the seat frame is protruded into the lower port of the inside casing, the lower end of the seat frame and ground face contact.Substation's porcelain insulator climbing protection device of the invention can be such that staff does not directly contact with tea china when clearing up and clearing up tea china, will not damage to tea china, improve the normalization of substation's tea china prune job.
Description
[technical field]
The invention belongs to high-tension apparatuses to clear up safeguard field, climb and protect more particularly, to a kind of substation's porcelain insulator
Protection unit.
[background technique]
It is generally higher in the position to the tea china on the electric pole in substation, when need to carry out tea china cleaning or mopping
When, needing staff to climb to height identical as tea china can work, and tea china is generally more crisp, it is easy to by work people
Member tramples damage.And electric pole in substation and tea china are closer with high-tension line, staff climb tea china carry out it is clear
Reason or mopping inherently not enough standardize, are unfavorable for staff's personal safety.
[summary of the invention]
In order to solve the above problem, the present invention provides a kind of substation's porcelain insulator climbing protection device, can make staff
It will not directly contact, tea china will not be damaged with tea china when clearing up and clearing up tea china, while can be with electric pole and tea china
Certain distance is kept, the safety of tea china cleaning work is improved.
In order to achieve the above object, the present invention is resolved using following technical scheme.
A kind of substation's porcelain insulator climbing protection device, for being protected to the tea china on the electric pole in substation,
Horizontal circular ring is provided at the top of tea china on the electric pole, comprising: inside casing, outline border and seat frame, the inside casing ontology are trapped among institute
The periphery of electric pole to be stated, hook is provided at the top of the inside casing, the inside casing is hung on the horizontal circular ring by described,
The lower end of the inside casing is sleeved on the outside of the seat frame, is provided with ring-shaped guide rail on the outside of the inside casing；The outline border suit
Idler wheel is provided on the inside of the outside of the inside casing, the outline border, the idler wheel and the ring-shaped guide rail, which roll, to be cooperated, described
Multiple ladders are provided on outline border；The seat frame is trapped among the periphery of the root of the electric pole, and the upper end of the seat frame is protruded into described
In the lower port of inside casing, the lower end of the seat frame and ground face contact.
Substation's porcelain insulator climbing protection device according to the present invention, the hook that inside casing directly passes through at the top of it hang over porcelain
On the horizontal circular ring on dish top, make inside casing that tea china and electric pole are trapped among inside, seat frame is trapped among the outside of the root of electric pole, seat frame
Lower end can be followed closely by wedge and is temporarily fixed on ground, and the inside of the lower end of inside casing is protruded into the upper end of seat frame, can prevent under inside casing
End is swung, and outer frame set is mounted in the outside of inside casing, can be rotated, is provided on outline border more in the ring-shaped guide rail on inside casing by idler wheel
A ladder, when staff clears up tea china or when mopping, staff only needs to climb can be with tea china on ladder
Reach identical height, and is not contacted with tea china, when staff needs to clear up the side of tea china or when mopping,
It only needs relative to inside casing rotation outline border to be the different direction that can reach tea china, comprehensive cleaning or mopping can be carried out to tea china, no
Tea china can be damaged, also ensure the personal safety of staff.
Substation's porcelain insulator climbing protection device of the invention also has following supplementary features.
Preferably, the inside casing, outline border and the seat frame include multiple frame rings and multiple vertical mouldings, it is multiple described
Vertical frame ring is arranged in parallel from top to bottom, and multiple vertical mouldings are connected between the every two adjacent frame ring, the frame ring
It is spliced by two and half arc items, the both ends of two and half arc items are provided with connection sheet, are provided in each connection sheet
Connecting hole is connected between the corresponding connection sheet of every two by bolt.
Substation's porcelain insulator climbing protection device according to the present invention, frame ring are spliced by two and half arc items, i.e., interior
Frame and seat frame can be divided into two and half arc frames by its frame ring portion position, and half arc frame of each of inside casing first passes through hook and hangs over horizontal loops
On, make two and half arc frames that electric pole and tea china are trapped among inside, the connection sheet on half arc frame of every two is then bolted, most
It is combined into the inside casing that tea china and electric pole are trapped among to inside eventually, seat frame is also the connection sheet by being bolted on half arc frame of every two, most
It is combined into the seat frame that electric pole is trapped among to inside eventually, outline border is first divided into two and half arc frames by frame ring portion position, and each half arc frame first passes through rolling
Wheel is hung on the ring-shaped guide rail on inside casing, the connection sheet on half arc frame of every two is then bolted, being finally combined into will be interior
Frame is trapped among the outline border of inside.
Preferably, the ring-shaped guide rail is fixed on the outside of the upper half of the inside casing and the outside of lower half, often
A guide rail is fixedly connected with the outside of the vertical moulding in the inside casing, is provided with annular on the upside of the guide rail
Slot, the idler wheel are distributed in the inside of the upper end of the outline border and the inside of lower end, and the idler wheel described is led corresponding respectively
It is rolled in annular groove on rail.
Preferably, the outline border includes about the two frame rings disposed in parallel, the upper roller is distributed in place
In the downside of the frame ring of top, the bottom roller is distributed in the downside for the frame ring being below.
Preferably, multiple ladders are symmetrically connected between the upper ledge ring and the lower frame ring.
Substation's porcelain insulator climbing protection device according to the present invention is connected to multiple between upper ledge ring and lower frame ring
Ladder can enhance the stability of the structure of outline border, while facilitate staff's climbing and change place.
Preferably, the middle part of two ladders is arched upward outward respectively.
Substation's porcelain insulator climbing protection device according to the present invention, the middle part of ladder are arched upward outward respectively, can be increased
Big ladder clears up tea china for staff and mopping provides enough operating spaces at a distance from inside casing, while also protecting
Demonstrate,prove the personal safety of staff.
Preferably, the lower end of the seat frame is provided with outer ring, the diameter of the outer ring is greater than the frame ring of the seat frame
Diameter, the outer ring is connected on the frame ring of the lower end of the seat frame by horizontal moulding.
Substation's porcelain insulator climbing protection device according to the present invention, the outer ring that the lower end of seat frame is arranged in increase seat
The chassis area of frame, improves the stability of seat frame, and seat frame is also made to be easy to be fixed on the ground.
[Detailed description of the invention]
Fig. 1 is the structure chart of the electric pole and tea china in substation；
Fig. 2 is structural schematic diagram of substation's porcelain insulator climbing protection device on electric pole and tea china of the invention；
Fig. 3 is the structural schematic diagram of the inside casing in Fig. 2；
Fig. 4 is the overlooking structure diagram of Fig. 3；
Fig. 5 is the structural schematic diagram of the seat frame in Fig. 2；
Fig. 6 is the overlooking structure diagram of Fig. 5；
Fig. 7 is the structural schematic diagram of the outline border in Fig. 2；
Fig. 8 is the overlooking structure diagram of Fig. 7.
In the above figure: 1- electric pole；2- tea china；3- horizontal circular ring；4- inside casing；410- hook；420- ring-shaped guide rail；Outside 5-
Frame；510- idler wheel；520- ladder；6- seat frame；The outer ring 610-；The horizontal moulding of 620-；A- frame ring；B- indulges moulding；C- connection sheet.
[specific embodiment]
In order to enable those skilled in the art to better understand the solution of the present invention, below in conjunction in the embodiment of the present invention
Attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is only
The embodiment of a part of the invention, the embodiment being not all of, and it is not intended to limit range disclosed by the invention.In addition, with
In lower explanation, descriptions of well-known structures and technologies are omitted, obscures concept disclosed by the invention to avoid unnecessary.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment should fall within the scope of the present invention.
The various structural schematic diagrams for disclosing embodiment according to the present invention are shown in the attached drawings.These figures are not in proportion
It draws, wherein some details are magnified for the purpose of clear expression, and some details may be omitted.As shown in the figure
The shape in various regions, layer and relative size, the positional relationship between them out is merely exemplary, in practice may be due to
Manufacturing tolerance or technical restriction and be deviated, and those skilled in the art may be additionally designed as required have not
Similar shape, size, the regions/layers of relative position.
In context disclosed by the invention, when one layer/element is referred to as located at another layer/element "upper", the layer/element
Can may exist intermediate layer/element on another layer/element or between them.In addition, if in a kind of court
One layer/element is located at another layer/element "upper" in, then when turn towards when, the layer/element can be located at another layer/
Element "lower".
It should be noted that description and claims of this specification and term " first " in above-mentioned attached drawing, "
Two " etc. be to be used to distinguish similar objects, without being used to describe a particular order or precedence order.It should be understood that using in this way
Data be interchangeable under appropriate circumstances, so as to the embodiment of the present invention described herein can in addition to illustrating herein or
Sequence other than those of description is implemented.In addition, term " includes " and " having " and their any deformation, it is intended that cover
Cover it is non-exclusive include, for example, the process, method, system, product or equipment for containing a series of steps or units are not necessarily limited to
Step or unit those of is clearly listed, but may include be not clearly listed or for these process, methods, product
Or other step or units that equipment is intrinsic.
The invention will be described in further detail with reference to the accompanying drawing:
Referring to Fig. 1 and Fig. 2, the embodiment of a kind of substation's porcelain insulator climbing protection device according to the present invention, is used for
Porcelain insulator 2 on electric pole 1 in substation is protected, the top of the porcelain insulator 2 on the electric pole 1 is provided with level
Annulus 3, comprising: inside casing 4, outline border 5 and seat frame 6,4 ontology of inside casing are trapped among the periphery of the electric pole 1, the top of the inside casing 4
Portion is provided with hook 410, and the inside casing 4 is hung on the horizontal circular ring 3 by the hook 410, the lower end cap of the inside casing 4
Mounted in the outside of the seat frame 6, the outside of the inside casing 4 is provided with ring-shaped guide rail 420；The outline border 5 is sleeved on the inside casing 4
Outside, the inside of the outline border 5 is provided with idler wheel 510, and the idler wheel 510 is rolled with the ring-shaped guide rail 420 to be cooperated, described
Multiple ladders 520 are provided on outline border 5；The seat frame 6 is trapped among the periphery of the root of the electric pole 1, and the upper end of the seat frame 6 is stretched
In the lower port for entering the inside casing 4, the lower end of the seat frame 6 and ground face contact.The porcelain insulator can also be that lift is exhausted
Edge porcelain vase or tea china.
In the embodiment above, inside casing 4 directly hangs over the horizontal circle on 2 top of porcelain insulator by the hook 410 at the top of it
On ring 3, make inside casing 4 that porcelain insulator 2 and electric pole 1 are trapped among inside, seat frame 6 is trapped among the outside of the root of electric pole 1, under seat frame 6
End can be followed closely by wedge and is temporarily fixed on ground, and the inside of the lower end of inside casing 4 is protruded into the upper end of seat frame 6, can prevent under inside casing 4
End is swung, and outline border 5 is sleeved on the outside of inside casing 4, can be rotated in the ring-shaped guide rail 420 on inside casing 4 by idler wheel 510, outline border 5
On be provided with multiple ladders 520, when staff clears up porcelain insulator 2 or when mopping, staff only needs to climb
Identical height can be reached with porcelain insulator 2 on ladder 520, and do not contacted with porcelain insulator 2, when staff needs
Will the side to porcelain insulator 2 carry out cleaning or when mopping, it is only necessary to it is that can reach porcelain insulator 2 that opposite inside casing 4, which rotates outline border 5,
Different direction, comprehensive cleaning or mopping can be carried out to porcelain insulator 2, porcelain insulator 2 will not be damaged, be also ensured
The personal safety of staff.
Referring to Fig. 3 to Fig. 8, according to one embodiment of present invention, the inside casing 4, outline border 5 and the seat frame 6 include
Multiple frame ring A and multiple vertical moulding B, multiple vertical frame ring A are arranged in parallel from top to bottom, and multiple vertical moulding B are connected to
Between the every two adjacent frame ring A, the frame ring A is spliced by two and half arc items, and the both ends of two and half arc items are all provided with
It is equipped with connection sheet C, connecting hole is provided on each connection sheet C, passes through bolt phase between the corresponding connection sheet C of every two
Connection.
In the embodiment above, frame ring A is spliced by two and half arc items, i.e., inside casing 4 and seat frame 6 can be by its frame ring A
Position is divided into two and half arc frames, and half arc frame of each of inside casing 4 first passes through hook 410 and hangs in horizontal loops, makes two and half arc frames will
Electric pole 1 and porcelain insulator 2 are trapped among inside, the connection sheet C on half arc frame of every two are then bolted, being finally combined into will be exhausted
Edge porcelain vase 2 and electric pole 1 are trapped among the inside casing 4 of inside, and seat frame 6 is also the connection sheet C by being bolted on half arc frame of every two, finally
It is combined into the seat frame 6 that electric pole 1 is trapped among to inside, outline border 5 is first divided into two and half arc frames by the position frame ring A, and each half arc frame first passes through
Idler wheel 510 is hung on the ring-shaped guide rail 420 on inside casing 4, the connection sheet C on half arc frame of every two is then bolted, most
It is combined into the outline border 5 that inside casing 4 is trapped among to inside eventually.
Referring to Fig. 3 and Fig. 4, according to one embodiment of present invention, the ring-shaped guide rail 420 is fixed on the inside casing 4
The outside of the upper half and the outside of lower half, each guide rail are fixedly connected with the vertical moulding B's in the inside casing 4
Outside is provided with annular groove on the upside of the guide rail, and the idler wheel 510 is distributed in the inside and lower end of the upper end of the outline border 5
Inside, the idler wheel 510 rolls in the annular groove on the corresponding guide rail respectively.
Referring to figs. 7 and 8, according to one embodiment of present invention, the outline border 5 includes about two institutes disposed in parallel
Frame ring A is stated, the upper roller 510 is distributed in the downside of the frame ring A in top, and the bottom roller 510, which is distributed in, to be in
The downside of the frame ring A of lower section.
According to one embodiment of present invention, multiple ladders 520 are symmetrically connected to the upper ledge ring A and the lower frame
Between ring A.
In the embodiment above, the multiple ladders 520 being connected between upper ledge ring A and lower frame ring A can enhance the knot of outline border 5
The stability of structure, while facilitating staff's climbing and change place.
According to one embodiment of present invention, the middle part of two ladders 520 is arched upward outward respectively.
In the embodiment above, the middle part of ladder 520 is arched upward outward respectively, it is possible to increase ladder 520 and inside casing 4 away from
From clearing up for staff porcelain insulator 2 and mopping provide enough operating spaces, while also guaranteeing staff
Personal safety.
Referring to figs. 5 and 6, according to one embodiment of present invention, the lower end of the seat frame 6 is provided with outer ring 610, described
The diameter of outer ring 610 is greater than the diameter of the frame ring A of the seat frame 6, and the outer ring 610 is connected to described by horizontal moulding 620
On the frame ring A of the lower end of seat frame 6.
In the embodiment above, the outer ring 610 that the lower end of seat frame 6 is arranged in increases the chassis area of seat frame 6, improves
The stability of seat frame 6 also makes seat frame 6 be easy to be fixed on the ground.
The above content is merely illustrative of the invention's technical idea, and this does not limit the scope of protection of the present invention, all to press
According to technical idea proposed by the present invention, any changes made on the basis of the technical scheme each falls within claims of the present invention
Protection scope within.
Claims (7)
1. a kind of substation's porcelain insulator climbing protection device, for the porcelain insulator (2) on the electric pole (1) in substation into
Row is protected, and is provided with horizontal circular ring (3) at the top of the porcelain insulator (2) on the electric pole (1) characterized by comprising
Inside casing (4), inside casing (4) ontology are trapped among the periphery of the electric pole (1), are provided with hook at the top of the inside casing (4)
(410), the inside casing (4) is hung on the horizontal circular ring (3) by the hook (410), the outside setting of the inside casing (4)
There are ring-shaped guide rail (420)；
Outline border (5), the outline border (5) are sleeved on the outside of the inside casing (4), are provided with idler wheel on the inside of the outline border (5)
(510), the idler wheel (510) and the ring-shaped guide rail (420), which roll, cooperates, and is provided with multiple ladders on the outline border (5)
(520)；
Seat frame (6), the seat frame (6) are trapped among the periphery of the root of the electric pole (1), and the upper end of the seat frame (6) is protruded into described
In the lower port of inside casing (4), the lower end of the seat frame (6) and ground face contact.
2. substation's porcelain insulator climbing protection device according to claim 1, which is characterized in that the inside casing (4), outer
Frame (5) and the seat frame (6) include multiple frame rings (A) and multiple vertical mouldings (B), and multiple frame rings (A) are put down from top to bottom
Row setting, multiple vertical mouldings (B) are connected between the every two adjacent frame ring (A), and the frame ring (A) is by two and half
Arc item is spliced, and the both ends of two and half arc items are provided with connection sheet (C), the company of being provided on each connection sheet (C)
Hole is connect, is connected between the corresponding connection sheet of every two (C) by bolt.
3. substation's porcelain insulator climbing protection device according to claim 1, which is characterized in that the ring-shaped guide rail
(420) it is fixed on the outside of the upper half of the inside casing (4) and the outside of lower half, each guide rail (420) is fixed to be connected
The outside of the vertical moulding (B) in the inside casing (4) is connect, is provided with annular groove, the rolling on the upside of the guide rail (420)
Wheel (510) is distributed in the inside of the upper end of the outline border (5) and the inside of lower end, and the idler wheel (510) is respectively in corresponding institute
It states in the annular groove on guide rail (420) and rolls.
4. substation's porcelain insulator climbing protection device according to claim 3, which is characterized in that outline border (5) packet
About the two frame rings (A) disposed in parallel are included, the idler wheel (510) is distributed under the frame ring (A) in top
The downside of side and the frame ring (A) being below.
5. substation's porcelain insulator climbing protection device according to claim 4, which is characterized in that multiple ladders
(520) it is symmetrically connected between two frame rings (A).
6. substation's porcelain insulator climbing protection device according to claim 5, which is characterized in that two ladders
(520) it arches upward outward respectively at middle part.
7. substation's porcelain insulator climbing protection device according to claim 1, which is characterized in that the seat frame (6)
Lower end is provided with outer ring (610), and the diameter of the outer ring (610) is greater than the diameter of the frame ring (A) on the seat frame (6), described
It is connect between outer ring (610) and the frame ring (A) of the lower end of the seat frame (6) by horizontal moulding (620).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910262431.8A CN109876324B (en) | 2019-04-02 | 2019-04-02 | Transformer substation's insulator climbing protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910262431.8A CN109876324B (en) | 2019-04-02 | 2019-04-02 | Transformer substation's insulator climbing protection device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109876324A true CN109876324A (en) | 2019-06-14 |
| CN109876324B CN109876324B (en) | 2023-10-13 |
Family
ID=66935820
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910262431.8A Active CN109876324B (en) | 2019-04-02 | 2019-04-02 | Transformer substation's insulator climbing protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109876324B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110604879A (en) * | 2019-11-06 | 2019-12-24 | 国网江苏省电力有限公司扬州供电分公司 | Anti-falling device for high-altitude maintenance of single-phase column head type knife switch |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006077456A (en) * | 2004-09-09 | 2006-03-23 | Sumitomo Mitsui Construction Co Ltd | Construction method of towered building and construction device |
| CN102942093A (en) * | 2012-11-02 | 2013-02-27 | 北京国网富达科技发展有限责任公司 | Tower climbing equipment |
| CN204144785U (en) * | 2014-08-27 | 2015-02-04 | 国家电网公司 | Instrument delivery apparatus when a kind of transmission line cut-offs wire positioning operation in the air |
| CN107069562A (en) * | 2017-06-28 | 2017-08-18 | 云南电网有限责任公司曲靖供电局 | Replacing insulator under electrified method and load transfer device |
| CN107600211A (en) * | 2017-08-25 | 2018-01-19 | 四川阿泰因机器人智能装备有限公司 | Insulator chain, which is creeped, detects robot |
| CN209865069U (en) * | 2019-04-02 | 2019-12-31 | 国网陕西省电力公司咸阳供电公司 | Porcelain plate climbing protection device |
-
2019
- 2019-04-02 CN CN201910262431.8A patent/CN109876324B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006077456A (en) * | 2004-09-09 | 2006-03-23 | Sumitomo Mitsui Construction Co Ltd | Construction method of towered building and construction device |
| CN102942093A (en) * | 2012-11-02 | 2013-02-27 | 北京国网富达科技发展有限责任公司 | Tower climbing equipment |
| CN204144785U (en) * | 2014-08-27 | 2015-02-04 | 国家电网公司 | Instrument delivery apparatus when a kind of transmission line cut-offs wire positioning operation in the air |
| CN107069562A (en) * | 2017-06-28 | 2017-08-18 | 云南电网有限责任公司曲靖供电局 | Replacing insulator under electrified method and load transfer device |
| CN107600211A (en) * | 2017-08-25 | 2018-01-19 | 四川阿泰因机器人智能装备有限公司 | Insulator chain, which is creeped, detects robot |
| CN209865069U (en) * | 2019-04-02 | 2019-12-31 | 国网陕西省电力公司咸阳供电公司 | Porcelain plate climbing protection device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110604879A (en) * | 2019-11-06 | 2019-12-24 | 国网江苏省电力有限公司扬州供电分公司 | Anti-falling device for high-altitude maintenance of single-phase column head type knife switch |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109876324B (en) | 2023-10-13 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204210702U (en) | Wharf boarding ladder | |
| CN206785088U (en) | A kind of band illumination functions construction guard rail | |
| CN109876324A (en) | A kind of substation's porcelain insulator climbing protection device | |
| CN204454349U (en) | Chip tower body with access ramp and platform saves | |
| CN204738552U (en) | Construction anti -falling frame | |
| CN209865069U (en) | Porcelain plate climbing protection device | |
| CN207260550U (en) | A kind of optimization device of construction hanging basket platform | |
| CN107181198A (en) | Lift single pole crossing frame | |
| CN213116140U (en) | Maintenance cat ladder in fan tower section of thick bamboo | |
| CN214069466U (en) | Cable bracket and cable bracket assembly | |
| CN209900535U (en) | Safe trampoline | |
| CN206571184U (en) | A kind of high rise elevator well construction safety device | |
| CN106628792A (en) | Power cable storage device with dust, dampness and rain prevention functions | |
| CN207739743U (en) | A kind of detachable assembled guardrail for building | |
| CN106639853A (en) | Novel electric power overhaul ladder and electric power rush repair equipment | |
| CN214697014U (en) | Protection network adds string guardrail for construction | |
| CN202872248U (en) | Hanging bracket for replacing porcelain insulator on strain tower | |
| CN206108542U (en) | Power cable storage device with dustproof dampproofing rain -proof function | |
| CN212556347U (en) | Cargo anti-falling device for logistics transport vehicle | |
| CN206108017U (en) | Cable drum goods and materials storage rack with theftproof function | |
| CN201121435Y (en) | Winding drum type enclosure | |
| CN218622313U (en) | Hanging material port safety protection device free of disassembly | |
| CN214195458U (en) | Multifunctional decoration platform | |
| CN216785422U (en) | Slide rail of takeing root is taken to insurance for platform sling | |
| CN217321558U (en) | Loading frame of glass package frame |
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 |