CN113863779A - Quick assembly disassembly protector for electric power overhaul - Google Patents
Quick assembly disassembly protector for electric power overhaul Download PDFInfo
- Publication number
- CN113863779A CN113863779A CN202111216853.5A CN202111216853A CN113863779A CN 113863779 A CN113863779 A CN 113863779A CN 202111216853 A CN202111216853 A CN 202111216853A CN 113863779 A CN113863779 A CN 113863779A
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- CN
- China
- Prior art keywords
- cloth
- base
- upright rod
- parts
- quick
- 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
- 230000001012 protector Effects 0.000 title claims description 18
- 239000004744 fabric Substances 0.000 claims abstract description 82
- 230000007704 transition Effects 0.000 claims abstract description 43
- 230000001681 protective effect Effects 0.000 claims abstract description 16
- 239000000853 adhesive Substances 0.000 claims abstract description 15
- 238000004804 winding Methods 0.000 claims abstract description 4
- 230000000712 assembly Effects 0.000 claims abstract description 3
- 238000000429 assembly Methods 0.000 claims abstract description 3
- 239000012790 adhesive layer Substances 0.000 claims 1
- 238000009434 installation Methods 0.000 abstract description 9
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 12
- 229910052742 iron Inorganic materials 0.000 description 6
- 238000005096 rolling process Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H17/00—Fencing, e.g. fences, enclosures, corrals
- E04H17/14—Fences constructed of rigid elements, e.g. with additional wire fillings or with posts
- E04H17/16—Fences constructed of rigid elements, e.g. with additional wire fillings or with posts using prefabricated panel-like elements, e.g. wired frames
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H17/00—Fencing, e.g. fences, enclosures, corrals
- E04H17/14—Fences constructed of rigid elements, e.g. with additional wire fillings or with posts
- E04H17/20—Posts therefor
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H17/00—Fencing, e.g. fences, enclosures, corrals
- E04H17/14—Fences constructed of rigid elements, e.g. with additional wire fillings or with posts
- E04H17/20—Posts therefor
- E04H17/22—Anchoring means therefor, e.g. specially-shaped parts entering the ground; Struts or the like
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The quick dismounting protective device for electric power overhaul comprises two upright rod parts and a plurality of intermediate transition rod assemblies, wherein enclosing cloth is arranged between the two upright rod parts, two ends of the enclosing cloth are respectively wound in the two upright rod parts, and cloth collecting parts for automatically winding the enclosing cloth are arranged in the two upright rod parts; the surface of the enclosing cloth is provided with self-adhesive at intervals, and the middle transition rod component is attached to the enclosing cloth through self-adhesive; still including accomodating two pole setting parts and the cloth of accomodating of middle transition pole subassembly, it is equipped with on the cloth to accomodate and pastes certainly. The two upright rod parts and the plurality of intermediate transition rod components form a protective shielding form with any shape, and the protective shielding form can be suitable for various working environments. When the folding type folding and unfolding device is used, after one of the upright rod parts is placed and fixed, the other upright rod part is pulled, the enclosing cloth rolled in the upright rod part is pulled out, and then the other upright rod part is placed and fixed. When needing to accomodate, receive cloth part and will enclose the cloth and be drawn into in the pole setting part automatically. Can realize quick installation and dismantlement, improve installation and dismantlement efficiency.
Description
Technical Field
The invention relates to the technical field of power supply maintenance, in particular to a quick-dismounting protection device for electric power overhaul.
Background
Technical personnel in the field of power supply during the electric power emergency repair work commonly work, and the emergency repair places are different. Need keep apart and shelter from the salvageing place at electrical power rush-repair's in-process to guarantee technical staff and people's safety on every side, also prevent influence such as past vehicle or animal to salvage work. Sometimes, the shielding device is required to be placed for a period of time after the first-aid repair point is shielded. In the prior art, an iron plate or an iron net and the like are generally adopted for protection, or a plurality of plastic roadblock cylinders are placed for protection. The iron plate or the iron net is in a protection mode, so that the iron plate or the iron net is firstly carried with great effort, has large volume and is not easy to store and transport; in addition, the mounting and dismounting are troublesome. And the plastic cylinder protection mode can not play a protection role in many times.
Disclosure of Invention
In order to overcome the problems in the prior art, the invention provides a quick-dismounting protection device for electric power overhaul.
The technical scheme adopted by the invention for solving the technical problems is as follows: the quick dismounting and mounting protection device for electric power overhaul comprises two upright rod parts and a plurality of intermediate transition rod assemblies, wherein enclosing cloth is arranged between the two upright rod parts, two ends of the enclosing cloth are respectively wound in the two upright rod parts, and cloth collecting parts for automatically winding the enclosing cloth are arranged in the two upright rod parts; the surface of the enclosing cloth is provided with self-adhesive at intervals, and the middle transition rod component is attached to the enclosing cloth through self-adhesive; still including accomodating two pole setting parts and the cloth of accomodating of middle transition pole subassembly, it is equipped with on the cloth to accomodate and pastes certainly.
Further, the pole setting part includes shell, pivot and base, the shell is cylindric casing, pivot and shell coaxial arrangement, and the bottom of pivot is connected with the shell through receiving the cloth part, and the bottom and the base of shell are connected.
Furthermore, one side of the shell is provided with an opening with the length not less than the height of the enclosing cloth, and the enclosing cloth extends out of the opening from the inside of the shell.
Furthermore, a protective cover is installed at the top of the shell and clamped at the top of the shell, an annular clamping groove is formed in the top of the shell, and a clamping ring clamped in the clamping groove is arranged at the bottom of the protective cover.
Furthermore, a balancing weight is arranged on the base and is tightly clamped in the base.
Furthermore, the base is in a round table shape with a narrow top and a wide bottom, and the bottom of the base is provided with pins which can be folded and stored in the base.
Furthermore, the one end of participating in is articulated with base bottom center, and the other end is the free end, participates in folding in the base during the state of accomodating, participates in during operating condition and rolls over and insert ground in from the base, it is the body of rod of most advanced that the free end is participated in to participate in.
Further, the cloth collecting part is a torsion spring, and the rotating shaft is connected with the shell through the torsion spring.
Further, middle transition pole subassembly includes pole setting body and second base, is equipped with on the pole setting body from pasting, and the second bottom and the second base of pole setting body are connected, is equipped with the balancing weight in the second base, and the bottom of second base is equipped with can fold and accomodate the second in the base and participates in, and the one end that the second was participated in is articulated with second base bottom center, and the other end is the free end, and the second is participated in during the state of accomodating is folded in the second base, and during operating condition the second is participated in and is rolled out and insert ground in following the second base, the second is participated in for the body of rod that the free end is most advanced.
Furthermore, the two upright rod parts and the middle transition rod component are matched to form a protective shielding form with any shape.
In summary, the technical scheme of the invention has the following beneficial effects:
the two upright rod parts are matched with the plurality of intermediate transition rod components to form a protective shielding form with any shape, so that the invention can be suitable for diversified working environments.
Enclosing cloth is arranged between the two main force rod components, two ends of the enclosing cloth are respectively wound in the two upright rod components, and cloth collecting components for automatically winding the enclosing cloth are arranged in the two upright rod components; when needing to protect the salvage place, place one of them pole setting part fixed back, pull another pole setting part, the enclosing cloth of rolling up in the pole setting part is pulled out, place another pole setting part fixed again can. When needing to accomodate, receive cloth part and will enclose the cloth and be drawn into in the pole setting part automatically. The protection device can realize quick installation and disassembly, and the installation and disassembly efficiency is improved to a great extent.
The surface of the enclosing cloth is provided with self-adhesive at intervals, and the middle transition rod component is attached to the enclosing cloth through self-adhesive; after pulling open two pole setting parts, according to the position needs, place middle transition subassembly in corresponding position, realize middle transition subassembly and the relatively fixed of enclosing cloth with middle transition subassembly adhesion on enclosing cloth simultaneously, can adapt to the fender and the protection form that enclose of various position requirements.
The protection device further comprises storage cloth for storing the two upright rod parts and the middle transition rod component, and self-adhesion is arranged on the storage cloth. After the protector finishes using, for the convenience of transportation and storage, with the adhesion of middle transition pole subassembly on accomodating cloth, wrap up in accomodating cloth with two pole setting parts, prevent in a jumble, be convenient for accomodate and transport, when also being convenient for use next time, the quick part that takes protector needs.
The setting can be folded and accomodate participating in base and second base under base and second base is for adapting to different operational environment, for example when earth uses protector subaerially, because uneven ground probably leads to pole setting part and the unable stable use of middle transition pole subassembly, will participate in this moment and pull out, inserts ground with fixed pole setting part and middle transition pole subassembly for whole protector can be more firm stable installation.
Drawings
Figure 1 is a structural view of two pole sections of the present invention drawn apart a distance.
Fig. 2 is a structural view of the receiving cloth.
Fig. 3 is a structural view of the base (pin-receiving state).
Fig. 4 is a structural view of the base (pin use state).
Figure 5 is a cross-sectional view of the pole.
Figure 6 is a cross-sectional view (enlarged) of the top of the pole with the slot location.
Fig. 7 is a structural view of the neutral lever body of the intermediate transition member.
Figure 8 is a cross-sectional view of the pole body.
Fig. 9 is a structural view of the shield.
Figure 10 shows the form of the shield formed by the pole-standing part and the intermediate transition part in combination.
In the figure:
1 pole setting part, 2 middle transition pole subassemblies, 3 enclose cloth, 4 shells, 5 pivots, 6 bases, 7 openings, 8 draw-in grooves, 9 protection casings, 10 snap rings, 11 balancing weights, 12 are participated in, 13 free ends, 14 pole setting bodies, 15 second bases, 16 are from pasting, 17 accomodate cloth.
Detailed Description
The features and principles of the present invention will be described in detail below with reference to the accompanying drawings, which illustrate embodiments of the invention and are not intended to limit the scope of the invention.
This electric power overhauls uses quick assembly disassembly protector includes two pole setting parts 1 and a plurality of middle transition pole subassembly 2, has between two main force pole components to enclose cloth 3, encloses the both ends of cloth 3 and rolls up respectively in two pole setting parts 1, and all is equipped with the receipts cloth part of automatic roll enclosing cloth 3 in two pole setting parts 1. A piece of enclosing cloth 3 is arranged between the two main rod components, two ends of the piece of enclosing cloth 3 are respectively rolled in the two upright rod components 1, and cloth collecting components for automatically rolling the piece of enclosing cloth 3 are arranged in the two upright rod components 1; when needing to protect the salvage place, place one of them pole setting part 1 fixed back, pull another pole setting part 1, the enclosing cloth 3 of rolling up in pole setting part 1 is pulled out, place another pole setting part 1 fixed again can. When the cloth is required to be stored, the cloth collecting component automatically rolls the enclosing cloth 3 into the upright rod component 1. The protection device can realize quick installation and disassembly, and the installation and disassembly efficiency is improved to a great extent.
Specifically, pole setting part 1 includes shell 4, pivot 5 and base 6, and shell 4 is cylindric casing, has certain height, and shell 4 adopts the plastic housing, and is both light and have certain firmness. One side of the shell 4 is provided with an opening 7 with the length not less than the height of the enclosing cloth 3, and the enclosing cloth 3 extends out of the opening 7 from the inside of the shell 4. The protection casing 9 is installed at the top of shell 4, and the protection casing 9 card is equipped with annular draw-in groove 8 at shell 4 top, and the bottom of protection casing 9 is equipped with the snap ring 10 of chucking in draw-in groove 8. The protective cover 9 protects the enclosure 3 in the shell 4, and the enclosure 3 is automatically rolled and pulled out when sundries entering the shell 4 are placed. The invention forms a protective shielding form with any shape by matching the two upright rod parts 1 with the plurality of intermediate transition rod components 2, and can be suitable for diversified working environments.
The rotating shaft 5 and the shell 4 are coaxially arranged, the bottom of the rotating shaft 5 is connected with the shell 4 through a cloth collecting component, the rotating shaft 5 can also adopt a plastic rod, one end of the enclosing cloth 3 is fixed on the rotating shaft 5, and the bottom of the shell 4 is connected with the base 6. The space between the shell 4 and the rotating shaft 5 is the space for rolling the surrounding cloth 3.
Be equipped with balancing weight 11 on the base 6, balancing weight 11 chucking improves stability in base 6. The base 6 is in a truncated cone shape with a narrow top and a wide bottom, and pins 12 which can be folded and stored in the base 6 are arranged at the bottom of the base 6. The pins 12 may be made of metal material to ensure that they can be inserted into the ground smoothly. One end of the pin 12 is hinged with the center of the bottom of the base 6, the other end is a free end 13, the pin 12 is folded in the base 6 in a storage state, the pin 12 is turned out from the base 6 and inserted into the ground in a working state, and the pin 12 is a rod body with the free end 13 as a tip. The cloth collecting part is a torsion spring, and the rotating shaft 5 is connected with the shell 4 through the torsion spring.
Similarly, the intermediate transition pole comprises a pole body 14 and a second base 15, and the intermediate transition pole is thinner than the pole part 1 as a whole and has the same height. The upright stanchion body 14 is a plastic pole, and a self-adhesive 16 matched with the self-adhesive 16 on the enclosure 3 is arranged on the upright stanchion body 14. The second bottom and the second base 15 of pole setting body 14 are connected, be equipped with balancing weight 11 in the second base 6, the bottom of second base 15 is equipped with can fold and accomodate the second of base 15 and participates in 12, the one end of second participating in 12 is articulated with second base 15 bottom center, the other end is free end 13, the second is participated in 12 and is folded in second base 15 during the state of accomodating, during operation state second participates in 12 and rolls over from second base 15 and inserts ground, second participates in 12 and is the body of rod that free end 13 is most advanced.
The surface of the cloth 3 is provided with self-adhesive 16 at intervals, and the self-adhesive 16 can be in a long strip shape or in a row of point-shaped installation form. The middle transition rod component 2 is also provided with a self-sticking 16, and the middle transition rod is stuck on the surrounding cloth 3 through the self-sticking 16. The surface of the enclosing cloth 3 is provided with self-adhesive 16 at intervals, and the middle transition rod component 2 is attached to the enclosing cloth 3 through the self-adhesive 16; after pulling open two pole setting parts 1, according to the position needs, place middle transition subassembly in corresponding position, realize middle transition subassembly and enclose cloth 3's relatively fixed with middle transition subassembly adhesion on enclosing cloth 3 simultaneously, can adapt to the fender and the protection form that enclose of various position requirements.
For convenient storage, the storage cloth 17 for storing the two upright rod parts 1 and the intermediate transition rod component 2 is further included, self-adhesion 16 is arranged on the storage cloth 17 at intervals, and the self-adhesion 16 on the storage cloth 17 is used for adhering the intermediate transition rod component 2. The protection device further comprises a storage cloth 17 for storing the two upright rod parts 1 and the middle transition rod component 2, and a self-adhesive 16 is arranged on the storage cloth 17. After the protector finishes using, in order to facilitate transportation and storage, the middle transition rod assembly 2 is adhered to the storage cloth 17, two upright rod components 1 are wrapped in the storage cloth 17, messy prevention is achieved, storage and transportation are facilitated, and when the protector is used next time, components needed by the protector are taken quickly.
The two upright rod parts 1 and the middle transition rod component 2 are matched to form a protective shielding form with any shape.
The above-mentioned embodiments are merely illustrative of the preferred embodiments of the present invention, and do not limit the scope of the present invention, and various modifications and improvements of the present invention by those skilled in the art without departing from the spirit of the present invention are intended to be covered by the protection scope defined by the claims of the present invention.
Claims (10)
1. The quick dismounting and mounting protection device for electric power overhaul is characterized by comprising two upright rod parts and a plurality of intermediate transition rod assemblies, wherein enclosing cloth is arranged between the two upright rod parts, two ends of the enclosing cloth are respectively wound in the two upright rod parts, and cloth collecting parts for automatically winding the enclosing cloth are arranged in the two upright rod parts; the surface of the enclosing cloth is provided with self-adhesive at intervals, and the middle transition rod component is attached to the enclosing cloth through self-adhesive; still including accomodating two pole setting parts and the cloth of accomodating of middle transition pole subassembly, it is equipped with on the cloth to accomodate and pastes certainly.
2. The electric power overhauls uses quick assembly disassembly protector of claim 1, characterized in that, the pole setting part includes shell, pivot and base, the shell is cylindric casing, pivot and shell coaxial arrangement, the bottom of pivot is connected with the shell through receiving cloth part, the bottom and the base of shell are connected.
3. The quick-release protector for electric power overhaul according to claim 2, wherein an opening having a length not less than the height of the enclosure is formed in one side of the housing, and the enclosure extends from the opening into the housing.
4. The quick-assembly-disassembly protective device for electric power overhaul according to claim 2, wherein a protective cover is mounted at the top of the shell and clamped at the top of the shell, an annular clamping groove is formed in the top of the shell, and a clamping ring clamped in the clamping groove is arranged at the bottom of the protective cover.
5. The quick assembly disassembly protector of claim 2, wherein the base is provided with a weight block, and the weight block is clamped in the base.
6. The quick-assembly-disassembly protector for electric power overhaul according to claim 5, wherein the base is in a truncated cone shape with a narrow top and a wide bottom, and the bottom of the base is provided with pins which can be folded and stored in the base.
7. The quick-release protector for electric power overhaul according to claim 6, wherein one end of the plug pin is hinged to the bottom center of the base, the other end of the plug pin is a free end, the plug pin is folded in the base in a storage state, the plug pin is turned out of the base and inserted into the ground in an operating state, and the plug pin is a rod body with a pointed free end.
8. The quick assembly disassembly protector of claim 2, wherein the cloth collecting component is a torsion spring, and the rotating shaft is connected with the housing through the torsion spring.
9. The quick-assembly-disassembly protective device for electric power overhaul as claimed in claim 2, wherein the intermediate transition rod assembly comprises a vertical rod body and a second base, the vertical rod body is provided with a self-adhesive layer, a second bottom of the vertical rod body is connected with the second base, a balancing weight is arranged in the second base, a second pin which can be folded and stored in the base is arranged at the bottom of the second base, one end of the second pin is hinged with the center of the bottom of the second base, the other end of the second pin is a free end, the second pin is folded in the second base in a storage state, the second pin is turned out of the second base and inserted into the ground in an operating state, and the second pin is a rod body with a pointed end at the free end.
10. The quick release and disassembly protective device for electric power overhaul of claim 1, wherein the two vertical rod components and the intermediate transition rod component cooperate to form a protective shelter of any shape.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202111216853.5A CN113863779A (en) | 2021-10-19 | 2021-10-19 | Quick assembly disassembly protector for electric power overhaul |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202111216853.5A CN113863779A (en) | 2021-10-19 | 2021-10-19 | Quick assembly disassembly protector for electric power overhaul |
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CN113863779A true CN113863779A (en) | 2021-12-31 |
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CN202111216853.5A Pending CN113863779A (en) | 2021-10-19 | 2021-10-19 | Quick assembly disassembly protector for electric power overhaul |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112343416A (en) * | 2020-10-23 | 2021-02-09 | 国网山东省电力公司梁山县供电公司 | Guardrail for safety operation |
Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN203226094U (en) * | 2013-05-16 | 2013-10-09 | 宫文琦 | Multipurpose combined type protective surrounding shed |
CN203821952U (en) * | 2014-05-16 | 2014-09-10 | 国家电网公司 | Portable power construction safety fence |
CA2827001A1 (en) * | 2013-09-11 | 2015-03-11 | Lustre Products Ltd. | Foldable safety barricade |
CN105243773A (en) * | 2015-09-25 | 2016-01-13 | 国网山东省电力公司经济技术研究院 | Portable intelligent alarm fence and human proximity detection method |
CN107558749A (en) * | 2017-10-30 | 2018-01-09 | 上海市城市建设设计研究总院(集团)有限公司 | Easy firm assembly type edge protection fence |
CN209696220U (en) * | 2018-12-24 | 2019-11-29 | 天津市鹰诚津饰装饰工程有限公司 | A kind of portable pingpong backstop |
CN212295875U (en) * | 2020-05-15 | 2021-01-05 | 朱向超 | Mobile safety fence for emergency repair of power transmission and distribution line |
CN212478789U (en) * | 2020-05-08 | 2021-02-05 | 四川先舟建设工程有限公司 | Rail for municipal construction |
TWM609395U (en) * | 2020-10-22 | 2021-03-21 | 東吳大學 | Surrounding cloth stand for table tennis |
CN212802798U (en) * | 2020-04-20 | 2021-03-26 | 陈李 | Portable multi-functional alert fender that encloses |
CN213391480U (en) * | 2020-09-15 | 2021-06-08 | 太原市龙兴泉电力有限公司 | Protection device is used in power equipment maintenance convenient to accomodate |
CN113585123A (en) * | 2021-07-09 | 2021-11-02 | 周秋莲 | Smart tourist person order management system flexible to use and long in service life |
-
2021
- 2021-10-19 CN CN202111216853.5A patent/CN113863779A/en active Pending
Patent Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN203226094U (en) * | 2013-05-16 | 2013-10-09 | 宫文琦 | Multipurpose combined type protective surrounding shed |
CA2827001A1 (en) * | 2013-09-11 | 2015-03-11 | Lustre Products Ltd. | Foldable safety barricade |
CN203821952U (en) * | 2014-05-16 | 2014-09-10 | 国家电网公司 | Portable power construction safety fence |
CN105243773A (en) * | 2015-09-25 | 2016-01-13 | 国网山东省电力公司经济技术研究院 | Portable intelligent alarm fence and human proximity detection method |
CN107558749A (en) * | 2017-10-30 | 2018-01-09 | 上海市城市建设设计研究总院(集团)有限公司 | Easy firm assembly type edge protection fence |
CN209696220U (en) * | 2018-12-24 | 2019-11-29 | 天津市鹰诚津饰装饰工程有限公司 | A kind of portable pingpong backstop |
CN212802798U (en) * | 2020-04-20 | 2021-03-26 | 陈李 | Portable multi-functional alert fender that encloses |
CN212478789U (en) * | 2020-05-08 | 2021-02-05 | 四川先舟建设工程有限公司 | Rail for municipal construction |
CN212295875U (en) * | 2020-05-15 | 2021-01-05 | 朱向超 | Mobile safety fence for emergency repair of power transmission and distribution line |
CN213391480U (en) * | 2020-09-15 | 2021-06-08 | 太原市龙兴泉电力有限公司 | Protection device is used in power equipment maintenance convenient to accomodate |
TWM609395U (en) * | 2020-10-22 | 2021-03-21 | 東吳大學 | Surrounding cloth stand for table tennis |
CN113585123A (en) * | 2021-07-09 | 2021-11-02 | 周秋莲 | Smart tourist person order management system flexible to use and long in service life |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112343416A (en) * | 2020-10-23 | 2021-02-09 | 国网山东省电力公司梁山县供电公司 | Guardrail for safety operation |
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Application publication date: 20211231 |
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