CN216056027U - Distribution network live working insulation shielding device - Google Patents
Distribution network live working insulation shielding device Download PDFInfo
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- CN216056027U CN216056027U CN202122668578.2U CN202122668578U CN216056027U CN 216056027 U CN216056027 U CN 216056027U CN 202122668578 U CN202122668578 U CN 202122668578U CN 216056027 U CN216056027 U CN 216056027U
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Abstract
The utility model relates to the technical field of special safety tools for distribution network live working, in particular to an insulating shielding device for distribution network live working, which comprises a shielding cover assembly and a supporting part, wherein the supporting part is connected below the shielding cover assembly, the shielding cover assembly is integrally circular, the shielding cover assembly is formed by combining a plurality of same fan-shaped shielding cover bodies, the supporting part comprises a fixing ring and a plurality of supporting plates which are in one-to-one correspondence with each shielding cover, the supporting plates are connected with the fixing ring, the fixing ring is composed of two half rings, one ends of the two half rings are hinged, and the other ends of the two half rings are connected through bolts. Sheltering from staff's head top that can be complete through shielding the cover subassembly, preventing that staff's hand or head from touchhing the live equipment of top, shielding the cover subassembly moreover and divide into a plurality of and shield a body and constitute, can reduce the weight that the monolithic shields a body, portable can avoid sheltering from the staff's sight when the installation moreover, the operation of being convenient for.
Description
Technical Field
The utility model relates to the technical field of special safety tools for live working of distribution networks, in particular to an insulating shielding device for live working of distribution networks.
Background
The existing distribution network has the characteristics of complex network and large coverage, faults are easy to occur under various external conditions, equipment is required to be overhauled frequently in order to guarantee normal operation of the equipment, and along with the modern society, the dependence degree of people on electric power in life or working process is increasingly large, the continuous supply of the electric power is also increasingly important, therefore, live working becomes an important means for testing, overhauling and transformation of electric power equipment, the requirements of users on power supply reliability can be fully met, the uninterrupted power supply is guaranteed, and the life or working of people is guaranteed not to be influenced.
However, distribution network live working is not equal to ordinary power outage working, and along with convenience brought by distribution network live working, a danger coefficient is also linearly increased compared with power outage working, and protection is also necessary for ensuring safety of workers during working, but existing live working workers generally only work through insulating shoes, insulating gloves, insulating tools and the like, only part of bodies of live working workers are insulated and protected, and when the workers work, the workers may touch objects such as cables above during hand stretching or other actions, so that danger is caused.
Disclosure of Invention
The technical problem to be solved by the utility model is as follows: the utility model provides a join in marriage net live working insulating shade to solve the current incomplete condition of staff's protection to live working.
The technical scheme adopted by the utility model is as follows: the utility model provides a join in marriage net live working insulating device that shields, it is including shielding cover subassembly, supporting part, the supporting part is connected shield the below of cover subassembly, it is whole circular to shield the cover subassembly, shield the cover subassembly and shield a cover body combination by the same fan-shaped of a plurality of and form, the supporting part includes solid fixed ring and with every a plurality of backup pad that shields a cover one-to-one, the backup pad all is connected with solid fixed ring, gu fixed ring comprises two semi-rings, the one end of two semi-rings is articulated mutually, the other end of two semi-rings is connected through the bolt.
The principle of the utility model is that the distribution network live working insulating shielding device takes the fixing ring to the position where the insulating shielding cover needs to be installed, encircles the electric pole through the mutually hinged semi-rings and is locked by the bolts, then the plurality of shielding cover bodies are fixed on the fixing ring through the supporting plates in sequence to form an annular shielding cover assembly, the shielding cover assembly protects workers below, the workers are prevented from mistakenly touching the upper electrified equipment when stretching hands upwards or doing other actions, and the electric shock risk is reduced.
After the structure more than adopting, at first, shelter from staff's head top that can be complete through the circular shape cover subassembly, prevent that staff's hand or head from touchhing the live equipment of top, ensure staff's life safety, secondly, cover the subassembly and divide into a plurality of and shield a body and constitute, can reduce the weight that the monolithic covered body on the one hand, the staff of being convenient for carries, on the other hand is because whole circular cover that shields is to the sheltering from of staff's sight, and be not convenient for to the distance between cover and the pole top live equipment is controlled, and adopt split type design, the staff can shield the assembly of cover subassembly on the visible basis of sight, be convenient for to the grasp of cover fixed position, and then play outstanding guard action on the basis of being convenient for work.
Preferably, the backup pad includes stiff end, link, fixed end fixed connection is in shield on the cover body, the link with the stiff end is connected, just the link with gu fixed ring can dismantle the connection. The stiff end is used for fixing the backup pad on shielding the cover body, and the link is used for being connected with solid fixed ring, and wherein the link can be dismantled with solid fixed ring and be connected, can be convenient for will shield after accomplishing to overhaul and cover the subassembly and dismantle.
Preferably, the shielding cover body is further provided with a handle, and the handle is fixedly connected with the fixed end of the supporting plate. The handle can be convenient for shield the cover body and take, can reach convenient transport, also can be when the installation more handy, promotes staff's installation effectiveness and installation experience.
Preferably, the connecting end is a U-shaped inserting plate, wherein the opening end of the inserting plate faces downwards, a plurality of connecting blocks are arranged on the fixing ring, each connecting block is provided with two slots, the positions and the sizes of the slots are matched with those of the inserting plate, the fixing ring is further provided with a fixing bolt, and the fixing bolt is arranged below the connecting blocks and between the slots. Insert the picture peg of "U" type and establish in the slot, make the picture peg both sides respectively with a slot cooperation on the one hand, increased the firm degree of shielding the cover body when fixed, on the other hand is through the dead weight of shielding the cover body for shield the cover body and can be more firm with solid fixed ring and be connected, fix the picture peg through fixing bolt simultaneously, ensure connection status stable and firm.
Preferably, each of the shield cover bodies is connected with a first expansion plate and a second expansion plate, the shield cover body is provided with a first shaft and a second shaft, the first expansion plate is rotatably connected to the shield cover body through the first shaft, the second expansion plate is rotatably connected to the shield cover body through the second shaft, the first expansion plate can be rotatably expanded around the first shaft, and the second expansion plate can be rotatably expanded around the second shaft. The first expansion plate rotates and expands along the first shaft, and the second expansion plate can rotate and expand around the second shaft, so that the shielding cover body can be smaller in the state of not being used at ordinary times and is convenient to carry or carry, and meanwhile, the first expansion plate and the second expansion plate are expanded when the shielding cover body needs to be used, the shielding range of the shielding cover assembly is enlarged, and the safety performance of the shielding cover assembly is further improved.
Preferably, the first expansion plate is further provided with a first boss, the second expansion plate is provided with a second boss, the first boss is rotatably connected with a first buckle, and the other end of the first buckle is matched with the second boss. First buckle rotates to be connected on first boss, can cooperate with the second boss at the first buckle of pivoted in-process, is connected second boss and first boss, and then has realized that interconnect is fixed after expansion with first expansion plate, second expansion plate, guarantees to develop the position and can not take place to change, has improved the stability in the use of shielding the cover.
Preferably, the shield cover body is further provided with a third boss and a fourth boss, the third boss corresponds to the first boss in position, the fourth boss corresponds to the second boss in position, and the fourth boss is rotatably connected with a second buckle. After the shielding cover is used, when the first expansion plate and the second expansion plate are folded, the third boss and the first boss can be fixed through the first buckle, the second boss and the fourth boss are fixed through the second buckle, and therefore the relative positions of the first expansion plate and the second expansion plate and the shielding cover body are fixed, and storage or carrying work is facilitated.
Preferably, a gasket is sleeved on the second shaft, and the gasket is arranged between the second unfolding plate and the shielding case body. The gasket is arranged to enable the first expansion plate and the second expansion plate to be staggered, so that when the first expansion plate and the second expansion plate are folded and fixed, interference or collision cannot occur, the first expansion plate and the second expansion plate are convenient to fold, and the service lives of the first expansion plate and the second expansion plate are prolonged.
Preferably, a first bending edge is arranged on the side edge of the first unfolding plate, a second bending edge is arranged on the side edge of the second unfolding plate, and the first bending edge can be abutted against the second bending edge. The first folding edge and the second folding edge are arranged so that the first expansion plate and the second expansion plate can be in mutual contact in the expansion process, and then the mutual positioning and fixing are facilitated.
Drawings
Fig. 1 is a schematic three-dimensional structure diagram of an embodiment 1 of an insulated shielding device for distribution network live working according to the present invention.
Fig. 2 is a schematic structural diagram of a main view of the distribution network live working insulated shielding device of the present invention.
Fig. 3 is a schematic structural view after hiding the electric pole and a shielding cover body.
Fig. 4 is a schematic view of an upper three-dimensional structure in embodiment 2 of the distribution network live working insulated shielding apparatus of the present invention.
Fig. 5 is a schematic view of a lower three-dimensional structure of an embodiment 2 of the distribution network live working insulated shielding apparatus of the present invention.
FIG. 6 is a schematic diagram of a three-dimensional structure of the upper part of the first and second unfolding plates after being folded.
FIG. 7 is a schematic view of a three-dimensional structure of the lower part of the first and second unfolding plates after being folded.
Wherein, 1, the shielding cover body; 1.1, a first shaft; 1.2, a second shaft; 1.3, a third boss; 1.4, a fourth boss; 1.5, a second buckle; 1.6, a handle; 2. a fixing ring; 2.1, fixing a bolt; 2.2, connecting blocks; 2.3, inserting a slot; 3. a support plate; 3.1, fixing end; 3.2, connecting ends; 4. a first spreader plate; 4.1, a first boss; 4.2, a first buckle; 4.3, a first bending edge; 5. a second spreader plate; 5.1, a second boss; 5.2, second bending edge; 6. an electric pole.
Detailed Description
The utility model is further described with reference to the following figures and detailed description.
Example 1
According to the attached drawings 1-3 of the specification, the utility model provides a distribution network live working insulation shielding device, which comprises a shielding cover assembly and a supporting part, wherein the shielding cover assembly consists of a plurality of shielding cover bodies 1 with the same structure, the shielding cover bodies 1 are made of insulation plates, the supporting part comprises a fixing ring 2 and a plurality of supporting plates 3, the number of the supporting plates 3 is the same as that of the shielding cover bodies 1, the fixing ring 2 consists of two semi-rings, one ends of the two semi-rings are hinged through a rotating shaft, the other ends of the two semi-rings are connected through bolts and nuts, in the embodiment, the number of the shielding cover bodies 1 is four, each shielding cover body 1 is connected with one supporting plate 3, the supporting plate 3 is L-shaped, the supporting plate 3 comprises a fixed end 3.1 and a connecting end 3.2, the fixed end 3.1 of the supporting plate 3 is fixedly connected with the shielding cover bodies 1 through bolts or riveting, the link 3.2 of backup pad 3 is "U" shape picture peg, it is provided with four groups of slots 2.3 to correspond on solid fixed ring 2, wherein every group includes two slots 2.3, "the both sides of U" shape connecting plate are inserted respectively and are established in one of them slot 2.3, still be provided with four fixing bolt 2.1 on solid fixed ring 2, fixing bolt 2.1 sets up the below at connecting block 2.2, and be located between two slots 2.3, after the picture peg inserts slot 2.3 on connecting block 2.2, rethread nut locking, guarantee that the connection status of backup pad 3 is stable firm, in this embodiment, still the cover is equipped with the backing plate on fixing bolt 2.1, in order to improve the area that compresses tightly to backup pad 3, further improve backup pad 3's installation stability.
In this embodiment, still be connected with handle 1.6 on shielding cover body 1, handle 1.6 can carry or be convenient for when installing shielding cover body 1 and grasp, makes whole installation or handling process more handy, and handle 1.6 fixed connection can be convenient for shield cover body 1's processing on the one hand on the stiff end 3.1 of backup pad 3, and on the other hand can be convenient for change handle 1.6 when handle 1.6 appears the damage.
Its theory of operation is, when joining in marriage net live working, earlier with solid fixed ring 2 take to the relevant position on pole 6, with two semi-ring locks of mutual articulated on pole 6, and through the nut, the bolt is with two semi-ring locking, just can fix solid fixed ring 2 on pole 6, accomplish solid fixed ring 2's fixed back, in proper order with four insert four slots 2.3 that shield cover body 1 passes through the picture peg in backup pad 3 respectively in four connecting blocks 2.2, and fasten through nut and backing plate, accomplish the installation that shields cover body 1, the cover that shields of accomplishing the installation protects the staff, prevent that the staff from touching the live equipment of top at work because actions such as the extension of hand, ensure the safety of staff when live working.
Example 2
As shown in fig. 4-7 of the specification, in this embodiment, on the basis of embodiment 1, each shield cover body 1 is further provided with a first shaft 1.1 and a second shaft 1.2, the first shaft 1.1 is rotatably connected with a first expansion plate 4, the first expansion plate 4 and the second expansion plate 5 are both made of insulating plates, the second shaft 1.2 is rotatably connected with a second expansion plate 5, and the first expansion plate 4 and the second expansion plate 5 can be rotated to the outer side of the shield cover body 1, so that the shield area is increased, and the protection range of the shield cover assembly is increased.
The first expansion plate 4 is further provided with a first boss 4.1, the second expansion plate 5 is further provided with a second boss 5.1, the first boss 4.1 is further rotatably connected with a first buckle 4.2, and after the first expansion plate 4 and the second expansion plate 5 are both expanded, the first buckle 4.2 can be clamped on the second boss 5.1 by rotating the first buckle, so that the first boss 4.1 and the second boss 5.1 are connected, the positions of the first expansion plate 4 and the second expansion plate 5 are fixed, and the first expansion plate 4 and the second expansion plate 5 are prevented from moving in the use process of the shielding cover assembly. Meanwhile, the shielding cover body 1 is further provided with a third boss 1.3 and a fourth boss 1.4, the third boss 1.3 is located on one side close to the first expansion plate 4, the fourth boss 1.4 is located on one side close to the second expansion plate 5, the fourth boss 1.4 is further rotatably connected with a second buckle 1.5, when the first expansion plate 4 and the second expansion plate 5 are folded, the first buckle 4.2 is rotated, the first buckle 4.2 can be clamped on the third boss 1.3, and the second buckle 1.5 is rotated, the second buckle 1.5 can be clamped on the second boss 5.1, so that the first expansion plate 4 and the second expansion plate 5 are fixed on the shielding cover body 1, and the first expansion plate 4 and the second expansion plate 5 are prevented from rotating in the carrying or accommodating process.
In order to facilitate the storage work of the first expansion plate 4 and the second expansion plate 5, a gasket is further sleeved on the second shaft 1.2 and is positioned between the second expansion plate 5 and the shielding cover body 1, and the first expansion plate 4 and the second expansion plate 5 are staggered through the gasket, so that the first expansion plate 4 and the second expansion plate 5 are prevented from interfering or colliding during storage. Meanwhile, in order to enable the first expansion plate 4 and the second expansion plate 5 to be more conveniently and rapidly abutted when being expanded, a first bending edge 4.3 is arranged on the side edge of the first expansion plate 4, a second bending edge 5.2 is arranged on the side edge of the second expansion plate 5, and after the first expansion plate 4 and the second expansion plate 5 are completely expanded, the first bending edge 4.3 and the second bending edge 5.2 can be abutted, so that the first expansion plate 4 and the second expansion plate 5 can be smoothly positioned, and the expansion work is more conveniently and rapidly carried out.
Directional phrases used in this disclosure, such as "upper," "lower," "left," "right," and the like, refer only to the direction as illustrated with reference to fig. 2 of the specification and therefore, are used in order to better and more clearly describe and understand the present invention and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be taken as limiting the present invention.
The foregoing has described preferred embodiments of the present invention and is not to be construed as limiting the claims. The present invention is not limited to the above embodiments, and the specific structure thereof is allowed to vary, and various changes made within the scope of the independent claims of the present invention are within the scope of the present invention.
Claims (9)
1. The distribution network live working insulating shielding device comprises a shielding cover assembly and a supporting part, wherein the supporting part is connected below the shielding cover assembly.
2. The insulating shielding device for distribution network live working according to claim 1, wherein the supporting plate comprises a fixed end and a connecting end, the fixed end is fixedly connected to the shielding cover body, the connecting end is connected with the fixed end, and the connecting end is detachably connected with the fixing ring.
3. The insulated shielding device for distribution network live working according to claim 2, wherein a handle is further mounted on the shielding cover body, and the handle is fixedly connected with the fixed end of the supporting plate.
4. The distribution network live working insulating shielding device according to claim 2, wherein the connecting end is a U-shaped insertion plate, wherein the opening end of the insertion plate faces downward, the fixing ring is provided with a plurality of connecting blocks, each connecting block is provided with two slots, the positions and sizes of the slots are matched with those of the insertion plate, the fixing ring is further provided with a fixing bolt, and the fixing bolt is arranged below the connecting blocks and between the two slots.
5. The insulated shielding device for distribution network live working according to claim 2, wherein each shielding cover body is connected with a first expansion plate and a second expansion plate, the shielding cover body is provided with a first shaft and a second shaft, the first expansion plate is rotatably connected to the shielding cover body through the first shaft, the second expansion plate is rotatably connected to the shielding cover body through the second shaft, the first expansion plate can be rotatably expanded around the first shaft, and the second expansion plate can be rotatably expanded around the second shaft.
6. The distribution network live working insulation shielding device as claimed in claim 5, wherein the first expansion plate is further provided with a first boss, the second expansion plate is provided with a second boss, the first boss is rotatably connected with a first buckle, and the other end of the first buckle is matched with the second boss.
7. The distribution network live working insulating shielding device according to claim 6, wherein a third boss and a fourth boss are further arranged on the shielding cover body, the third boss corresponds to the first boss, the fourth boss corresponds to the second boss, and a second buckle is rotatably connected to the fourth boss.
8. The insulated shielding device for distribution network live working according to claim 6, wherein a gasket is sleeved on the second shaft, and the gasket is arranged between the second expansion plate and the shielding cover body.
9. The insulated shielding apparatus for distribution network live working according to claim 8, wherein the first unfolding plate has a first bent edge at a side thereof, and the second unfolding plate has a second bent edge at a side thereof, and the first bent edge is abutted against the second bent edge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122668578.2U CN216056027U (en) | 2021-11-02 | 2021-11-02 | Distribution network live working insulation shielding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122668578.2U CN216056027U (en) | 2021-11-02 | 2021-11-02 | Distribution network live working insulation shielding device |
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| Publication Number | Publication Date |
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| CN216056027U true CN216056027U (en) | 2022-03-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122668578.2U Active CN216056027U (en) | 2021-11-02 | 2021-11-02 | Distribution network live working insulation shielding device |
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| CN (1) | CN216056027U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114759487A (en) * | 2022-04-19 | 2022-07-15 | 邹平市供电有限公司 | Insulating umbrella that shields for pole |
| CN114784704A (en) * | 2022-05-31 | 2022-07-22 | 广东电网有限责任公司 | Insulating baffle |
| CN115036836A (en) * | 2022-05-30 | 2022-09-09 | 国网安徽省电力有限公司电力科学研究院 | Distribution network maintenance protective umbrella and assembling and disassembling method |
-
2021
- 2021-11-02 CN CN202122668578.2U patent/CN216056027U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114759487A (en) * | 2022-04-19 | 2022-07-15 | 邹平市供电有限公司 | Insulating umbrella that shields for pole |
| CN115036836A (en) * | 2022-05-30 | 2022-09-09 | 国网安徽省电力有限公司电力科学研究院 | Distribution network maintenance protective umbrella and assembling and disassembling method |
| CN115036836B (en) * | 2022-05-30 | 2023-11-07 | 国网安徽省电力有限公司电力科学研究院 | Distribution network overhaul protection umbrella and assembling and disassembling method |
| CN114784704A (en) * | 2022-05-31 | 2022-07-22 | 广东电网有限责任公司 | Insulating baffle |
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