CN217280671U - Outdoor AC high-voltage drop-out fuse convenient to install - Google Patents
Outdoor AC high-voltage drop-out fuse convenient to install Download PDFInfo
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- CN217280671U CN217280671U CN202123347138.3U CN202123347138U CN217280671U CN 217280671 U CN217280671 U CN 217280671U CN 202123347138 U CN202123347138 U CN 202123347138U CN 217280671 U CN217280671 U CN 217280671U
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Abstract
The utility model relates to a drop out fuse technical field specifically is an outdoor interchange high pressure drop out fuse convenient to installation, include: the device comprises an insulating magnet, wherein a first installation sleeve plate is sleeved outside the top end of the insulating magnet, a support plate is fixedly arranged at the front end of the first installation sleeve plate, a first fusion tube sleeve plate is fixedly arranged at the front end of the support plate, and the first fusion tube sleeve plate, the support plate and the first installation sleeve plate are integrally fixed; the fusion tube assembly is arranged inside the first fusion tube sleeve plate, a spring rotating column is fixedly arranged above the first fusion tube sleeve plate, an auxiliary plate is movably arranged on the right side of the spring rotating column, and an anti-skid pad is fixedly arranged on the inner wall of the auxiliary plate. The utility model discloses a tighten tie bolt, can tightly the centre gripping high-pressure connecting conductor between high-pressure connecting conductor and connecting plate through the clamp plate to can conveniently connect and fix high-pressure connecting conductor, thereby can guarantee the stability that high-pressure connecting conductor connects.
Description
Technical Field
The utility model relates to a drop out fuse technical field specifically is an outdoor interchange high pressure drop out fuse convenient to installation.
Background
Currently used outdoor drop-out fuses are used in overhead power distribution systems to provide visual indication of overcurrent protection, fault current protection, and fuse action. The high-voltage drop-out fuse has the advantages that the visual visible fracture is formed, and when the high-voltage drop-out fuse is used together with a load breaking tool, the load current can be cut off under the action of a load switch, a safe working environment is created for maintenance of overhaul lines and equipment, and the high-voltage drop-out fuse is widely applied. The fuse element fuses when a fault current occurs, so that it can be rapidly broken.
The existing outdoor alternating-current high-voltage drop-out fuse has the problem that the fuse is inconvenient to install and replace at high altitude, and therefore the outdoor alternating-current high-voltage drop-out fuse convenient to install is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an outdoor interchange high voltage drop out fuse convenient to installation to propose in solving above-mentioned background art because current outdoor interchange high voltage drop out fuse has the inconvenient installation in the high altitude and the problem of changing.
In order to achieve the above object, the utility model provides a following technical scheme: an outdoor AC high-voltage drop-out fuse convenient to install, includes:
the device comprises an insulating magnet, wherein a first installation sleeve plate is sleeved outside the top end of the insulating magnet, a support plate is fixedly arranged at the front end of the first installation sleeve plate, a first fusion tube sleeve plate is fixedly arranged at the front end of the support plate, and the first fusion tube sleeve plate, the support plate and the first installation sleeve plate are integrally fixed;
and the fusion tube assembly is arranged inside the first fusion tube sleeve plate, a spring rotating column is fixedly arranged above the first fusion tube sleeve plate, an auxiliary plate is movably arranged on the right side of the spring rotating column, and an anti-skid pad is fixedly arranged on the inner wall of the auxiliary plate.
Preferably, the auxiliary plate and the first fusion tube sleeve plate form a rotating structure through a spring rotating column, the non-slip mat is fixedly adhered to the inner wall of the auxiliary plate, the non-slip mat is made of PVC, and the auxiliary plate is of a semicircular structure.
Preferably, the insulating magnet is further provided with:
and the second mounting sleeve plate is movably arranged outside the bottom end of the insulating magnet, a lower touch seat is fixedly mounted at the front end of the second mounting sleeve plate, a second fusion tube sleeve plate is arranged at the front end of the lower touch seat, and the fusion tube assemblies respectively penetrate through the first fusion tube sleeve plate and the second fusion tube sleeve plate.
Preferably, the insulating magnet is further provided with:
the fixed cutting ferrule, its activity is established the middle part outside of insulating magnet, the fixed regulating plate that is equipped with of right-hand member of fixed cutting ferrule, adjusting bolt is worn to be equipped with in the inside of regulating plate, the regulating plate is fixed with fixed cutting ferrule the two is the integral type.
Preferably, the first mounting strap is further provided with:
the connecting plate is fixedly installed above the front end of the first installation sleeve plate, a compression screw penetrates through the inside of the right wall of the first installation sleeve plate, and the connecting plate and the first installation sleeve plate are fixed in an integrated mode.
Preferably, the connecting plate is further provided with:
the pressing plate is arranged at the front end of the connecting plate, a high-voltage connecting conductor is movably arranged on the inner side of the pressing plate, and a tension bolt penetrates through the inside of the high-voltage connecting conductor.
Preferably, the tension bolt penetrates through the inner parts of the tension plate and the high-voltage connecting conductor respectively, and the width of the tension plate is larger than that of the high-voltage connecting conductor.
Compared with the prior art, the utility model provides an outdoor interchange high pressure drop out fuse convenient to installation possesses following beneficial effect: this outdoor interchange high pressure drop out fuse passes through the elasticity of spring rotary column, can rotate two accessory plates of mutual symmetry to first fusion tube lagging central point to this can carry out the centre gripping to the fusion tube subassembly and fix, thereby can conveniently change and install the fusion tube subassembly.
1. The utility model can prevent the phenomenon of falling when installing and replacing the fusion tube component in high altitude through the antiskid pad with the PVC structure, so that the fusion tube component can be clamped through the semicircular auxiliary plate;
2. the high-voltage connecting conductor can be tightly clamped between the high-voltage connecting conductor and the connecting plate through the tightening plate by tightening the tightening bolt, so that the high-voltage connecting conductor can be conveniently connected and fixed, and the connection stability of the high-voltage connecting conductor can be ensured;
3. the utility model discloses an adjusting bolt can be taut fixed cutting ferrule to this can go on admittedly to insulating magnet, thereby guarantees the stability of insulating magnet in the high altitude, prevents to take place to rock under strong wind.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;
FIG. 3 is a schematic diagram of the structure of the mounting sleeve of the present invention;
fig. 4 is a schematic diagram of the structure of the auxiliary plate of the present invention.
In the figure: 1. an insulating magnet; 2. fixing the clamping sleeve; 3. an adjusting plate; 4. adjusting the bolt; 5. a first mounting strap; 6. a support plate; 7. a fusion tube assembly; 8. a first fusion tube bushing plate; 9. a second mounting strap; 10. a lower touch base; 11. a second fusion tube bushing plate; 12. a spring rotary column; 13. an auxiliary plate; 14. a high-voltage connection conductor; 15. a non-slip mat; 16. pressing the screw; 17. a connecting plate; 18. pressing the plate tightly; 19. and tightening the bolts.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1 and 3, an outdoor ac high-voltage drop-out fuse convenient to install includes: the second installation sleeve plate 9 is movably arranged outside the bottom end of the insulating magnet 1, a lower touch seat 10 is fixedly installed at the front end of the second installation sleeve plate 9, a second fusion tube sleeve plate 11 is arranged at the front end of the lower touch seat 10, the fusion tube assemblies 7 respectively penetrate through the first fusion tube sleeve plate 8 and the second fusion tube sleeve plate 11, and the second fusion tube sleeve plate 11 can be fixed and supported through the lower touch seat 10; the insulating magnet fixing device comprises a fixing clamping sleeve 2, an adjusting plate 3 is fixedly arranged at the right end of the fixing clamping sleeve 2, an adjusting bolt 4 penetrates through the adjusting plate 3, the adjusting plate 3 and the fixing clamping sleeve 2 are integrally fixed, and the fixing clamping sleeve 2 can be tensioned through the adjusting bolt 4 so as to fix the insulating magnet 1, so that the stability of the insulating magnet 1 in the high altitude is ensured, and the insulating magnet 1 is prevented from shaking under strong wind; the connecting plate 17 is fixedly arranged above the front end of the first mounting sleeve plate 5, a compression screw 16 penetrates through the right wall of the first mounting sleeve plate 5, and the connecting plate 17 and the first mounting sleeve plate 5 are integrally fixed; a pressing plate 18 arranged at the front end of the connecting plate 17, wherein a high-voltage connecting conductor 14 is movably arranged on the inner side of the pressing plate 18, and a tension bolt 19 is arranged in the high-voltage connecting conductor 14 in a penetrating manner; the tension bolt 19 runs through in the inside of clamp plate 18 and high voltage connecting conductor 14 respectively, the width dimension of clamp plate 18 with be greater than the width dimension of high voltage connecting conductor 14, through screwing up the tension bolt 19, can tightly the centre gripping of high voltage connecting conductor 14 between high voltage connecting conductor 14 and connecting plate 17 through clamp plate 18 to can conveniently connect and fix high voltage connecting conductor 14, thereby can guarantee the stability that high voltage connecting conductor 14 connects.
As shown in fig. 2 and 4, an outdoor ac high-voltage drop-out fuse convenient to install includes: the fuse tube component comprises an insulating magnet 1, wherein a first installation sleeve plate 5 is sleeved outside the top end of the insulating magnet 1, a support plate 6 is fixedly arranged at the front end of the first installation sleeve plate 5, a first fuse tube sleeve plate 8 is fixedly arranged at the front end of the support plate 6, the first fuse tube sleeve plate 8, the support plate 6 and the first installation sleeve plate 5 are integrally fixed, and a fuse tube component 7 can be fixed and installed through the first fuse tube sleeve plate 8 and a second fuse tube sleeve plate 11; the fusion tube assembly 7 is arranged inside the first fusion tube sleeve plate 8, a spring rotating column 12 is fixedly arranged above the first fusion tube sleeve plate 8, an auxiliary plate 13 is movably arranged on the right side of the spring rotating column 12, an anti-slip pad 15 is fixedly arranged on the inner wall of the auxiliary plate 13, and the two auxiliary plates 13 which are symmetrical to each other can be rotated towards the center of the first fusion tube sleeve plate 8 through the elasticity of the spring rotating column 12, so that the fusion tube assembly 7 can be clamped and fixed, and the fusion tube assembly 7 can be conveniently replaced and installed; the auxiliary plate 13 and the first fusion tube sleeve plate 8 form a rotating structure through the spring rotating column 12, the non-slip mat 15 is fixedly connected with the inner wall of the auxiliary plate 13 in an adhesive mode, the non-slip mat 15 is made of PVC (polyvinyl chloride) materials, the auxiliary plate 13 is of a semicircular structure, the non-slip mat 15 of the PVC structure can prevent the fusion tube assembly 7 from falling when being installed and replaced in the high altitude, and therefore the fusion tube assembly 7 can be clamped through the semicircular auxiliary plate 13.
The working principle is as follows: when the outdoor alternating-current high-voltage drop-out fuse convenient to install is used, firstly, the insulating magnet 1 is fixedly installed on the high-altitude high-voltage support by screwing the adjusting bolt 4, and by tightening the compression screw 16, the first mounting strap 5 can be tightly and fixedly mounted on the insulated magnet 1, and the high-voltage connection conductor 14 can be fixedly connected between the connection plate 17 and the caulking plate 18 by tightening the caulking bolts 19, secondly, the fusion tube assembly 7 can be tightly and fixedly clamped between the first fusion tube sleeve plate 8 and the second fusion tube sleeve plate 11 through the elasticity of the spring rotating column 12, so that when the fusion tube assembly 7 is installed or replaced in high altitude, the fuse tube assembly 7 can be prevented from falling out of the first and second fuse tube nest plates 8 and 11, thus make things convenient for the gas part to fix fusion tube subassembly 7, last non-slip mat 15 through the PVC material can prevent that fusion tube subassembly 7 from taking place to slide in first fusion tube lagging 8 is inside.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides an outdoor interchange high voltage drop out fuse convenient to installation which characterized in that includes:
the device comprises an insulating magnet (1), wherein a first installation sleeve plate (5) is sleeved outside the top end of the insulating magnet (1), a supporting plate (6) is fixedly arranged at the front end of the first installation sleeve plate (5), a first fusion tube sleeve plate (8) is fixedly arranged at the front end of the supporting plate (6), and the first fusion tube sleeve plate (8), the supporting plate (6) and the first installation sleeve plate (5) are integrally fixed;
the melting tube assembly (7) is installed inside the first melting tube sleeve plate (8), a spring rotating column (12) is fixedly arranged above the first melting tube sleeve plate (8), an auxiliary plate (13) is movably arranged on the right side of the spring rotating column (12), and an anti-skid pad (15) is fixedly arranged on the inner wall of the auxiliary plate (13).
2. An outdoor ac high-voltage drop-out fuse convenient for installation according to claim 1, wherein the auxiliary plate (13) forms a rotating structure with the first fuse tube sleeve plate (8) through the spring rotary column (12), the anti-slip mat (15) is fixedly adhered to the inner wall of the auxiliary plate (13), the anti-slip mat (15) is made of PVC, and the auxiliary plate (13) is of a semicircular structure.
3. An outdoor ac high-voltage drop-out fuse easy to install according to claim 1, wherein said insulating magnet (1) is further provided with:
second installation lagging (9), its activity sets up the bottom outside of insulating magnet (1), the front end fixed mounting of second installation lagging (9) touches seat (10) down, the front end that touches seat (10) down is equipped with second fusion tube lagging (11), fusion tube subassembly (7) run through respectively in the inside of first fusion tube lagging (8) and second fusion tube lagging (11).
4. An outdoor ac high-voltage drop-out fuse easy to install according to claim 1, wherein said insulating magnet (1) is further provided with:
fixed cutting ferrule (2), its activity is established the middle part of insulating magnet (1) is outside, the fixed regulating plate (3) that is equipped with of right-hand member of fixed cutting ferrule (2), adjusting bolt (4) are worn to be equipped with in the inside of regulating plate (3), it is fixed that regulating plate (3) and fixed cutting ferrule (2) the two are the integral type.
5. An outdoor ac high-voltage drop-out fuse convenient to install according to claim 1, characterized in that, the first installation strap (5) is further provided with:
the connecting plate (17) is fixedly arranged above the front end of the first mounting sleeve plate (5), a compression screw (16) penetrates through the right wall of the first mounting sleeve plate (5), and the connecting plate (17) and the first mounting sleeve plate (5) are integrally fixed.
6. An outdoor ac high-voltage drop-out fuse convenient to install according to claim 5, wherein said connecting plate (17) is further provided with:
the pressing plate (18) is arranged at the front end of the connecting plate (17), the inner side of the pressing plate (18) is movably provided with a high-voltage connecting conductor (14), and a tension bolt (19) penetrates through the inside of the high-voltage connecting conductor (14).
7. An outdoor AC high-voltage drop-out fuse convenient to install according to claim 6, wherein the tension bolt (19) penetrates through the inner parts of the tension plate (18) and the high-voltage connecting conductor (14), and the width dimension of the tension plate (18) is larger than that of the high-voltage connecting conductor (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123347138.3U CN217280671U (en) | 2021-12-29 | 2021-12-29 | Outdoor AC high-voltage drop-out fuse convenient to install |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123347138.3U CN217280671U (en) | 2021-12-29 | 2021-12-29 | Outdoor AC high-voltage drop-out fuse convenient to install |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217280671U true CN217280671U (en) | 2022-08-23 |
Family
ID=82890010
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123347138.3U Active CN217280671U (en) | 2021-12-29 | 2021-12-29 | Outdoor AC high-voltage drop-out fuse convenient to install |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217280671U (en) |
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2021
- 2021-12-29 CN CN202123347138.3U patent/CN217280671U/en active Active
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