CN116093819A - Insulating umbrella device capable of being used in electrified manner - Google Patents
Insulating umbrella device capable of being used in electrified manner Download PDFInfo
- Publication number
- CN116093819A CN116093819A CN202310103223.XA CN202310103223A CN116093819A CN 116093819 A CN116093819 A CN 116093819A CN 202310103223 A CN202310103223 A CN 202310103223A CN 116093819 A CN116093819 A CN 116093819A
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- CN
- China
- Prior art keywords
- insulating
- umbrella
- ring
- rod
- plate
- 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.)
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
- H02G1/02—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45B—WALKING STICKS; UMBRELLAS; LADIES' OR LIKE FANS
- A45B11/00—Umbrellas characterised by their shape or attachment
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45B—WALKING STICKS; UMBRELLAS; LADIES' OR LIKE FANS
- A45B25/00—Details of umbrellas
- A45B25/14—Devices for opening and for closing umbrellas
Abstract
The invention discloses an insulating umbrella device capable of being used in an electrified manner, which relates to the field of electrified operation and comprises a shielding assembly, wherein the shielding assembly comprises an insulating plate A and an insulating plate B which are hinged with each other through a hinge; the support assembly comprises a mounting plate arranged right below the hinge, the mounting plate is fixed with the hinge, a mounting ring is fixedly arranged on the mounting plate, and two supporting rods are respectively arranged on two sides of the mounting plate; and the sliding assembly comprises a pull rod and sliding rods arranged on two sides of the pull rod, the top end of the pull rod is fixed with the mounting ring, the bottom end of the pull rod is slidably sleeved with the fixing ring, each supporting rod is driven by the corresponding sliding rod, and the bottom of the sliding rod is fixedly connected with the fixing ring. The invention can be used under the condition of high-voltage electrification, and when in use, the insulating umbrella is only required to be opened and placed at a proper position above the ZW32 circuit breaker, and when a worker cleans the bird nest on the cross arm, the insulating umbrella can prevent branches or iron wires from falling on the ZW32 circuit breaker below, thereby avoiding the occurrence of short circuit and power failure accidents.
Description
Technical Field
The invention relates to the field of live working, in particular to an insulating umbrella device capable of being used in a live mode.
Background
At present, due to the increasing conversion of natural environment, various wild animals are also gradually increased, such as birds in Zhejiang areas (particularly mountain areas, forest areas of the areas of Hangzhou, anji and the like) are more and more. As shown in fig. 1, the ZW32 overhead line (1 ') has a double cross arm fixing device (2') which has a wide area and a stable telegraph pole, so birds prefer to nest on the double cross arm fixing device. The bird nest is bigger for a long time, when the bird nest is in rainy and snowy weather, the flat dry bird nest branches become conductors saturated with water, so that overhead lines are in alternate short circuit or are in short circuit relative to the ground to cause line burning, and a large-area power failure accident is caused. Meanwhile, as the requirements of power grid companies on power supply reliability are higher and higher, the chances of installing the bird nest prevention device in power failure are lower and lower. Therefore, the bird nest can be cleaned irregularly by a power grid company, but branches in the bird nest, particularly iron wires possibly contained in the bird nest, fall down to possibly cause a short circuit and power failure accident if the branches fall down to the ZW32 circuit breaker (3') at the lower end.
Disclosure of Invention
The invention aims to overcome the defects in the prior art, and provides an insulating umbrella device capable of being used in a charged manner, which can be used under the condition of high-voltage charging, and when the insulating umbrella is used, the insulating umbrella is only required to be opened and placed at a proper position above a ZW32 circuit breaker, and when a worker cleans a bird nest on a cross arm, the insulating umbrella is convenient and quick to prevent branches or iron wires from falling on the ZW32 circuit breaker below, so that the occurrence of short circuit power failure accidents is avoided.
The invention aims at being completed by the following technical scheme: the electrically usable insulating umbrella device comprises
The shielding assembly comprises an insulating plate A and an insulating plate B which are hinged with each other by a hinge;
the support assembly comprises a mounting plate arranged right below the hinge, the mounting plate is welded and fixed with the hinge through a welding plate, a mounting ring is fixedly arranged on the mounting plate, two supporting rods are respectively arranged on two sides of the mounting plate and used for driving the shielding assembly to open or close, the top end of one supporting rod is hinged on the insulating plate A, and the top end of the other supporting rod is hinged on the insulating plate B; and
the sliding component comprises a pull rod and sliding rods arranged on two sides of the pull rod, the top end of the pull rod is fixed with the mounting ring, the bottom end of the pull rod is slidably sleeved with the fixing ring, the top of each sliding rod is hinged to the bottom end of a corresponding supporting rod, each supporting rod is driven by the corresponding sliding rod to be connected and fixed, the bottom of each sliding rod is connected and fixed with the fixing ring, the fixing ring drives the sliding rods to slide up and down along the pull rod, and a limiting hole is formed in the outer wall of the pull rod and used for locking the fixing ring by matching with an umbrella-opening locking screw.
As a further technical scheme, the outer wall of the insulating rod is provided with an umbrella opening limit screw and an umbrella closing limit screw, so that the fixing ring slides between an umbrella opening position and an umbrella closing position.
As a further technical scheme, when the fixed ring is positioned at the umbrella opening position, the upper end of the fixed ring is propped against the umbrella opening limit screw, and the insulating plate A and the insulating plate B are opened to the maximum angle.
As a further technical scheme, the limiting hole is arranged below the umbrella opening limiting screw, and when the fixing ring is positioned at the umbrella opening position, the umbrella opening locking screw is arranged in the limiting hole, so that the lower end of the fixing ring is propped against the umbrella opening locking screw.
As a further technical scheme, when the fixed ring is positioned at the umbrella closing position, the lower end of the fixed ring is propped against the umbrella closing limit screw, and the insulating plate A and the insulating plate B are folded.
As a further technical scheme, ear parts A are arranged on two sides of the fixing ring and used for being correspondingly placed into the sliding rod, and the sliding rod is fixedly connected with the ear parts A.
As a further technical scheme, at least one guide ring is sleeved on the outer wall of the insulating rod, lugs B are arranged on two sides of each guide ring and used for the sliding rod to penetrate through, and the sliding rod slides relative to the lugs B.
As a further technical scheme, the top of the mounting ring extends upwards to form a fixing plate, and the mounting ring is fixedly connected with the mounting plate through the fixing plate.
As a further technical scheme, the total mass of the insulating umbrella device is less than or equal to 5kg.
The beneficial effects of the invention are as follows:
1. the installation is convenient and quick, the steps of the umbrella opening and closing process of the insulating umbrella are simple, the insulating umbrella can be realized by only sliding the fixing ring up and down, the insulating umbrella is easy to learn and use, and the fixing ring is locked by the locking screw of the umbrella opening after the umbrella is opened, so that the insulating umbrella is stable and reliable in use;
2. the insulating umbrella can be used in an electrified way, and the main body material of the insulating umbrella is made of good insulating materials, so that the insulating requirement of a 10KV voltage system can be met.
3. The weight is light, the carrying is convenient, the total mass of the insulating umbrella is not more than 5kg, and the insulating umbrella is convenient for the use and carrying of staff.
Drawings
Fig. 1 is a schematic diagram of an overhead line in the prior art.
Fig. 2 is a front view of the structure of the present invention in an open state.
Fig. 3 is a partially enlarged schematic view of region B in fig. 2.
Fig. 4 is a cross-sectional view A-A of fig. 2.
Fig. 5 is an enlarged partial schematic view of region C in fig. 4.
Fig. 6 is a perspective view showing the structure of the present invention in an opened state.
Fig. 7 is a partially enlarged schematic view of the region D in fig. 6.
Fig. 8 is a front view of the structure of the present invention in the umbrella closing state.
Fig. 9 is an enlarged partial schematic view of the area E in fig. 8.
Fig. 10 is a schematic view of the present invention after installation with an overhead line.
Reference numerals illustrate: overhead line 1', double cross arm fixture 2', ZW32 breaker 3';
the device comprises an insulating plate A1, an insulating plate B2, a supporting rod 3, a sliding rod 4, a mounting plate 5, a welding plate 6, a mounting ring 7, a guide ring 8, a fixing ring 9, an M5 fish eye bolt 10, an M5 nut 11, an M8 dish bolt 12, an M5 bolt 13, a hinge 14, a gram rod 15, an umbrella opening limit screw 16, an umbrella closing limit screw 17, an umbrella opening locking screw 18, a fixing plate 19, an ear A20, a limit hole 21 and an ear B22.
Detailed Description
The invention will be described in detail below with reference to the attached drawings:
examples: as shown in fig. 2 to 9, the insulating umbrella device capable of being used in an electrified manner comprises an insulating plate A1, an insulating plate B2, a supporting rod 3, a sliding rod 4, a mounting plate 5, a welding plate 6, a mounting ring 7, a guide ring 8, a fixing ring 9, an M5 fish eye bolt 10, an M5 nut 11, an M8 dish bolt 12, an M5 bolt 13, a hinge 14, a gram bar 15, an umbrella opening limit screw 16, an umbrella closing limit screw 17, an umbrella opening locking screw 18, a fixing plate 19, an ear part a20, a limit hole 21 and an ear part B22.
Referring to fig. 3 and 7, the insulating plates A1 and B2 are hinged to form a shielding assembly through a hinge 14 (hinge), the hinge 14 is connected to the insulating plates A1 and B2 through a M5 bolt 13 in a threaded manner, and the number of the hinges 14 (3 in this embodiment) can be adjusted according to the sizes of the insulating plates A1 and B2. The mounting plate 5 is arranged right below the hinge 14, two ends of the mounting plate 5 are connected with the welding plates 6 in a threaded mode, and the top of each welding plate 6 is fixed with one hinge 14 in a corresponding welding mode, so that the whole shielding assembly is supported on the mounting plate 5. A mounting ring 7 is fixed on the mounting plate 5 between the two welding plates 6, preferably, the top of the mounting ring 7 extends upwards to form a fixing plate 19, and the mounting ring 7 is fixedly connected with the mounting plate 5 through the fixing plate 19 in a threaded manner. The top end of a brake bar 15 (also called brake pull rod, insulating bar and insulating pull rod) is placed in the mounting ring 7 and is locked by an M8 dish-shaped bolt 12, and two ends of the brake bar 15 are provided with slide bars 4. Two sides of the mounting plate 5 are respectively provided with a stay bar 3, wherein the top end of one stay bar 3 is hinged on the insulating plate A1 through an M5 fisheye bolt 10 and an M5 nut 11, and the top end of the other stay bar 3 is hinged on the insulating plate B2 through the M5 fisheye bolt 10 and the M5 nut 11. The bottom ends of the supporting rods 3 are hinged with the tops of the sliding rods 4, and the two supporting rods 3 are in one-to-one correspondence with the two sliding rods 4.
As shown in fig. 6 and 8, a fixing ring 9 is arranged at the lower end of the insulating rod 15 in a sliding sleeve manner, and lugs A20 are arranged at two sides of the fixing ring 9 and are used for correspondingly placing the sliding rod 4, and the bottom of the sliding rod 4 is fixedly connected with the lugs A20. When the fixing ring 9 slides up and down, the slide bars 4 on two sides slide along the insulating bars 15 at the same time, and the supporting bars 3 are pushed and pulled to synchronously drive the insulating plates A1 and B2 to open and close relatively.
Referring to fig. 2 and 8, an umbrella opening limit screw 16 and an umbrella closing limit screw 17 are arranged on the outer wall of the lower part of the insulating rod 15 at intervals, so that the fixed ring 9 can slide between an umbrella opening position and an umbrella closing position. The lower part of the umbrella opening limiting screw 16 is also provided with a limiting hole 21, when the fixed ring 9 is positioned at the umbrella opening position, the upper end of the fixed ring 9 is propped against the umbrella opening limiting screw 16, the insulating plate A1 and the insulating plate B2 are opened to the maximum angle (as shown in figure 2), meanwhile, the umbrella opening locking screw 18 is arranged in the limiting hole 21, so that the lower end of the fixed ring 9 is propped against the umbrella opening locking screw 18, the fixed ring 9 is locked and cannot slide up and down, and the integral structure stability of the insulating umbrella in use is ensured. When the fixed ring 9 is at the umbrella closing position, the lower end of the fixed ring 9 abuts against the umbrella closing limit screw 17, and the insulating plate A1 and the insulating plate B2 are folded (as shown in FIG. 8).
Further, as shown in fig. 6 and 7, two guide rings 8 are sleeved on the outer wall of the insulating rod 15 (the number of the guide rings can be adjusted according to the length of the insulating rod 15), the guide rings 8 are also fixed with the insulating rod 15 through M8 dish bolts 12, two sides of each guide ring 8 are respectively provided with an ear B22, so that the slide rod 4 can pass through and play a guiding role, and when the fixed ring 9 slides up and down, the slide rod 4 slides synchronously relative to the ears B22.
Preferably, the insulating umbrella main body comprises an insulating plate A1, an insulating plate B2, a sliding rod 4, a gram bar 15 and the like which are all made of good insulating materials, and can meet the insulating requirement of a 10KV voltage system. The total mass of the insulating umbrella device is less than or equal to 5kg.
The working process of the invention comprises the following steps: when the insulating umbrella is not in use, the umbrella closing state is realized, as shown in fig. 8, the fixed ring 9 is positioned at the umbrella closing position, and the lower end of the fixed ring 9 is abutted against the umbrella closing limiting screw 17. When the umbrella is used, an operator holds the insulating rod 15 with one hand and pushes the fixing ring 9 upwards with the other hand, the insulating umbrella is gradually opened at the moment, when the fixing ring 9 touches the umbrella opening limit screw 16, the insulating umbrella is already opened to the maximum angle state, and the insulating umbrella is locked in the open state (shown in fig. 2) by inserting the umbrella opening locking screw 18 into the limit hole 21 at the moment. After the umbrella is opened, as shown in fig. 10, the insulating umbrella (shielding device) is placed at a proper position above the ZW32 circuit breaker 3', the insulating rod 15 can be fixed with the aid of a bracket and a telegraph pole of the overhead line 1', and when a worker cleans a bird nest at the double-cross-arm fixing device 2', the insulating umbrella is convenient and quick to prevent branches or iron wires from falling on the ZW32 circuit breaker 3' below, so that short circuit and power failure accidents are avoided.
When the umbrella is tightened, the locking screw 18 is pulled out, the insulating umbrella can be automatically closed under the action of gravity, the fixing ring 9 is interacted downwards, and the umbrella is stopped until the umbrella closing limiting screw 17 is touched, and the umbrella is returned to the umbrella closing state shown in fig. 8.
It should be understood that equivalents and modifications to the technical scheme and the inventive concept of the present invention should fall within the scope of the claims appended hereto.
Claims (9)
1. An insulating umbrella device that can use with electricity which characterized in that: comprising
A shielding assembly comprising an insulating plate A (1) and an insulating plate B (2) hinged to each other by a hinge (14);
the support assembly comprises a mounting plate (5) arranged right below the hinge (14), the mounting plate (5) is welded and fixed with the hinge (14) through a welding plate (6), a mounting ring (7) is fixedly arranged on the mounting plate (5), two supporting rods (3) are respectively arranged on two sides of the mounting plate (5) and used for driving the shielding assembly to open or close, the top end of one supporting rod (3) is hinged on the insulating plate A (1), and the top end of the other supporting rod (3) is hinged on the insulating plate B (2); and
the sliding component comprises a pull rod (15) and sliding rods (4) arranged on two sides of the pull rod (15), wherein the top end of the pull rod (15) is fixed with a mounting ring (7), the bottom end of the pull rod (15) is slidably sleeved with a fixing ring (9), the top of each sliding rod (4) is hinged to the bottom end of a corresponding supporting rod (3), each supporting rod (3) is driven by the corresponding sliding rod (4) to be connected, the bottom of the sliding rod (4) is fixedly connected with the fixing ring (9), the fixing ring (9) drives the sliding rod (4) to slide up and down along the pull rod (15), and a limiting hole (21) is formed in the outer wall of the pull rod (15) and used for locking the fixing ring (9) by matching with an umbrella-opening locking screw (18).
2. The electrically usable insulating umbrella device of claim 1, wherein: an umbrella opening limit screw (16) and an umbrella closing limit screw (17) are arranged on the outer wall of the insulating rod (15), so that the fixed ring (9) slides between an umbrella opening position and an umbrella closing position.
3. The electrically usable insulating umbrella device of claim 2, wherein: when the fixed ring (9) is positioned at the umbrella opening position, the upper end of the fixed ring (9) is propped against the umbrella opening limit screw (16), and the insulating plate A (1) and the insulating plate B (2) are opened to the maximum angle.
4. A powered umbrella device as claimed in claim 3 wherein: the limiting hole (21) is arranged below the umbrella opening limiting screw (16), when the fixing ring (9) is positioned at an umbrella opening position, the umbrella opening locking screw (18) is arranged in the limiting hole (21), and the lower end of the fixing ring (9) is propped against the umbrella opening locking screw (18).
5. An electrically operable insulating umbrella device as claimed in claim 2 or 4, wherein: when the fixed ring (9) is positioned at the umbrella closing position, the lower end of the fixed ring (9) is propped against the umbrella closing limit screw (17), and the insulating plate A (1) and the insulating plate B (2) are folded.
6. The electrically usable insulating umbrella device of claim 5, wherein: the two sides of the fixed ring (9) are provided with lugs A (20) which are used for correspondingly placing the sliding rods (4), and the sliding rods (4) are fixedly connected with the lugs A (20).
7. The electrically usable insulating umbrella device of claim 6, wherein: at least one guide ring (8) is sleeved on the outer wall of the insulating rod (15), lugs B (22) are arranged on two sides of each guide ring (8) and used for the sliding rod (4) to penetrate through, and the sliding rod (4) slides relative to the lugs B (22).
8. The electrically usable insulating umbrella device of claim 7, wherein: the top of the mounting ring (7) extends upwards to form a fixing plate (19), and the mounting ring (7) is fixedly connected with the mounting plate (5) through the fixing plate (19).
9. The electrically usable insulating umbrella device of claim 8, wherein: the total mass of the insulating umbrella device is less than or equal to 5kg.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310103223.XA CN116093819A (en) | 2023-02-01 | 2023-02-01 | Insulating umbrella device capable of being used in electrified manner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310103223.XA CN116093819A (en) | 2023-02-01 | 2023-02-01 | Insulating umbrella device capable of being used in electrified manner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116093819A true CN116093819A (en) | 2023-05-09 |
Family
ID=86186793
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310103223.XA Pending CN116093819A (en) | 2023-02-01 | 2023-02-01 | Insulating umbrella device capable of being used in electrified manner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116093819A (en) |
-
2023
- 2023-02-01 CN CN202310103223.XA patent/CN116093819A/en active Pending
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