CN211045178U - Indoor strut type current transformer convenient to maintain - Google Patents
Indoor strut type current transformer convenient to maintain Download PDFInfo
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- CN211045178U CN211045178U CN201922155327.7U CN201922155327U CN211045178U CN 211045178 U CN211045178 U CN 211045178U CN 201922155327 U CN201922155327 U CN 201922155327U CN 211045178 U CN211045178 U CN 211045178U
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Abstract
The utility model discloses an indoor strut type current transformer of convenient maintenance, including chassis, connector, port, pillar, right side insulation shell, left side insulation shell, main part, open the device soon, the chassis is connected through the bolt with the connector, the port is equipped with four equal embedding and installs inside the connector, chassis and pillar looks welded connection, the pillar is connected through the bolt with the main part, right side insulation shell and main part swing joint, left side insulation shell and main part swing joint, the main part is connected through the bolt with opening the device soon, open the device soon and right side insulation shell, left side insulation shell fixed connection, elastic mechanism and right connecting plate swing joint, right side connecting plate is connected through the bolt with right fixed plate. The utility model discloses set up and open the device soon, push away right fixed plate and left fixed plate through manual toward both sides to open right side insulating casing and left insulating casing, the convenient system to the main part is maintained.
Description
Technical Field
The utility model relates to an electric power tech field specifically is an indoor strut type current transformer of convenient maintenance.
Background
The pillar type current transformer is equipment for measuring current, electric energy or relay protection in small and medium-sized switch cabinets in an electric power system, and the installation position of the pillar type current transformer is mainly in a main bus chamber of the switch cabinet and adopts a side installation or normal installation mode.
The prior art needs loosen the bolt fixed to the equipment through the tool when maintaining the equipment, opens the inside maintenance of equipment, and the step is loaded down with trivial details, and the dismantlement speed is slow, leads to that the maintenance time is long, and is impractical.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an indoor pillar type current transformer of convenient maintenance to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an indoor strut type current transformer of convenient maintenance, includes chassis, connector, port, pillar, right side insulating casing, left side insulating casing, main part, opens the device soon, the chassis is connected through the bolt with the connector, the port is equipped with four and all imbeds and installs inside the connector, chassis and pillar looks welded connection, the pillar is connected through the bolt with the main part, right side insulating casing and main part swing joint, left side insulating casing and main part swing joint, the main part is connected through the bolt with opening the device soon, open device and right side insulating casing, left side insulating casing fixed connection soon.
Preferably, the quick-opening device is composed of an elastic mechanism, a right connecting plate, a right fixing plate, a left connecting plate and a left fixing plate, the elastic mechanism is movably connected with the right connecting plate, the right connecting plate is connected with the right fixing plate through a bolt, the elastic mechanism is movably connected with the left connecting plate, and the left connecting plate is connected with the left fixing plate through a bolt.
Preferably, the elastic mechanism is connected with the main body through a bolt, the right fixing plate is connected with the right insulating shell in a welded mode, and the left fixing plate is connected with the left insulating shell in a welded mode.
Preferably, the elastic mechanism comprises a box body, a sliding cylinder, a first sliding ring, a sliding column, a movable cylinder, a movable rod, a second sliding ring, a recovery mechanism, a guide rail and a through hole, the box body is fixedly connected with the sliding cylinder, the sliding cylinder is connected with the sliding column in a sliding manner, the sliding column is sleeved with the first sliding ring, the first sliding ring is embedded and installed inside the box body, the movable cylinder is fixedly connected with the box body, the movable cylinder is movably connected with the movable rod, the movable rod is sleeved with the second sliding ring, the second sliding ring is embedded and installed inside the box body, the movable cylinder is fixedly connected with the recovery mechanism, the guide rail and the box body are of an integrated structure, and the through hole and the box body are of an integrated structure.
Preferably, the sliding column is connected with the left connecting plate in a welding mode, and the movable rod is connected with the left connecting plate in a welding mode.
Preferably, the answer mechanism comprises fixed block, connecting rod, spring, baffle, a removal section of thick bamboo, spacing post, fixed block and connecting rod welded connection, the connecting rod outside is located to the spring housing, the connecting rod runs through in the baffle inside and run through in a removal section of thick bamboo simultaneously inside, a removal section of thick bamboo and spacing post elasticity swing joint.
Preferably, the fixed block is connected with the movable cylinder in a welding mode, and the movable cylinder penetrates through the interior of the movable cylinder and is fixedly connected with the movable rod.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses set up and open the device soon, push away right fixed plate and left fixed plate through manual toward both sides to open right side insulating casing and left insulating casing, the convenient system to the main part is maintained.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural view of the quick-opening device of the present invention;
fig. 3 is a front cross-sectional view of the spring mechanism of fig. 2 in accordance with the present invention;
fig. 4 is a schematic structural view of the return mechanism of fig. 3 according to the present invention;
fig. 5 is a top cross-sectional view of the elastic mechanism of fig. 2 according to the present invention.
In the figure: 1. a chassis; 2. a connector; 3. a port; 4. a pillar; 5. a right insulating case; 6. a left insulating case; 7. a main body; 8. a quick-open device; 801. an elastic mechanism; 8011. a box body; 8012. A sliding cylinder; 8013. a first slip ring; 8014. a sliding post; 8015. a movable barrel; 8016. A movable rod; 8017. a second slip ring; 8018. a return mechanism; 80181. a fixed block; 80182. a connecting rod; 80183. a spring; 80184. a baffle plate; 80185. moving the drum; 80186, limit posts; 8019. a guide rail; 8020. a through hole; 802. a right connecting plate; 803. a right fixing plate; 804. a left connecting plate; 805. and a left fixing plate.
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.
Referring to fig. 1-5, the present invention provides an embodiment:
the utility model provides an indoor strut type current transformer of convenient maintenance, includes chassis 1, connector 2, port 3, pillar 4, right side insulating casing 5, left side insulating casing 6, main part 7, opens device 8 soon, chassis 1 is connected through the bolt with connector 2, port 3 is equipped with four and all imbeds and installs inside connector 2, chassis 1 and pillar 4 looks welded connection, pillar 4 is connected through the bolt with main part 7, right side insulating casing 5 and main part 7 swing joint, left side insulating casing 6 and main part 7 swing joint, main part 7 is connected through the bolt with opening device 8 soon, opening device 8 and right side insulating casing 5, left side insulating casing 6 fixed connection soon.
In this embodiment, the quick-opening device 8 is composed of an elastic mechanism 801, a right connecting plate 802, a right fixing plate 803, a left connecting plate 804 and a left fixing plate 805, the elastic mechanism 801 is movably connected with the right connecting plate 802, the right connecting plate 802 is connected with the right fixing plate 803 through a bolt, the elastic mechanism 801 is movably connected with the left connecting plate 804, and the left connecting plate 804 is connected with the left fixing plate 805 through a bolt.
In this embodiment, the elastic mechanism 801 is connected to the main body 7 by bolts, the right fixing plate 803 is welded to the right insulating housing 5, and the left fixing plate 805 is welded to the left insulating housing 6.
In this embodiment, the elastic mechanism 801 includes a case 8011, a sliding cylinder 8012, a first sliding ring 8013, a sliding column 8014, a movable cylinder 8015, a movable rod 8016, a second sliding ring 8017, a return mechanism 8018, a guide rail 8019, and a through hole 8020, the box 8011 is fixedly connected with the sliding cylinder 8012, the sliding cylinder 8012 is slidably connected with the sliding column 8014, the first sliding ring 8013 is sleeved outside the sliding column 8014, the first sliding ring 8013 is embedded in the box 8011, the movable cylinder 8015 is fixedly connected with the box 8011, the movable cylinder 8015 is movably connected with the movable rod 8016, the second sliding ring 8017 is sleeved outside the movable rod 8016, the second sliding ring 8017 is embedded in the box 8011, the movable cylinder 8015 is fixedly connected with the return mechanism 8018, the guide rail 8019 and the box body 8011 are of an integrated structure, and the through hole 8020 and the box body 8011 are of an integrated structure.
In this embodiment, the sliding column 8014 is welded to the left connecting plate 804, and the movable rod 8016 is welded to the left connecting plate 804.
In this embodiment, the restoring mechanism 8018 is composed of a fixing block 80181, a connecting rod 80182, a spring 80183, a baffle 80184, a moving cylinder 80185 and a limiting post 80186, the fixing block 80181 is connected to the connecting rod 80182 by welding, the spring 80183 is sleeved outside the connecting rod 80182, the connecting rod 80182 penetrates through the baffle 80184 and the moving cylinder 80185, and the moving cylinder 80185 is elastically and movably connected to the limiting post 80186.
In this embodiment, the fixed block 80181 is connected to the movable tube 8015 by welding, and the movable tube 80185 penetrates the movable tube 8015 and is fixedly connected to the movable rod 8016.
The working principle is as follows: when the device is used, an electrician pushes the right fixing plate 803 and the left fixing plate 805 to both sides by hands under the condition of power failure, so as to drive the right insulating shell 5 and the left insulating shell 6 to move to both sides, in the moving process, the right connecting plate 802 and the left connecting plate 804 move to both sides, so that the left connecting plate 804 moves to the left and simultaneously drives the sliding column 8014 and the movable rod 8016 to slide in the sliding cylinder 8012 and the movable cylinder 8015, respectively, the movable rod 8016 moves to drive the moving cylinder 80185 to move to the left on the connecting rod 80182, the spring 80183 is slowly pressed until the limiting column 80186 moves to the through hole 8020 on the guide rail 8019, the limiting column 80186 penetrates through the through hole 8020 due to the pressing of the elastic element in the moving cylinder 80185, so as to complete limiting, similarly, the system in the main body 7 can be quickly maintained, the restoring force of the limiting column 80186 is pressed inwards after maintenance is completed, so that the right and left insulating cases 5 and 6 are closed again.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (7)
1. The utility model provides an indoor strut type current transformer of convenient maintenance, includes chassis (1), connector (2), port (3), pillar (4), right side insulating casing (5), left insulating casing (6), main part (7), opens device (8) soon, its characterized in that: chassis (1) is connected through the bolt with connector (2), port (3) are equipped with four and all imbed and install inside connector (2), chassis (1) and pillar (4) welded connection mutually, pillar (4) are connected through the bolt with main part (7), right side insulation shell (5) and main part (7) swing joint, left side insulation shell (6) and main part (7) swing joint, main part (7) are connected through the bolt with quick-opening device (8), quick-opening device (8) and right side insulation shell (5), left side insulation shell (6) fixed connection.
2. An indoor pillar type current transformer convenient for maintenance as claimed in claim 1, wherein: the quick-opening device (8) is composed of an elastic mechanism (801), a right connecting plate (802), a right fixing plate (803), a left connecting plate (804) and a left fixing plate (805), the elastic mechanism (801) is movably connected with the right connecting plate (802), the right connecting plate (802) is connected with the right fixing plate (803) through bolts, the elastic mechanism (801) is movably connected with the left connecting plate (804), and the left connecting plate (804) is connected with the left fixing plate (805) through bolts.
3. An indoor pillar type current transformer convenient for maintenance as claimed in claim 2, wherein: the elastic mechanism (801) is connected with the main body (7) through bolts, the right fixing plate (803) is connected with the right insulating shell (5) in a welding mode, and the left fixing plate (805) is connected with the left insulating shell (6) in a welding mode.
4. An indoor pillar type current transformer convenient for maintenance as claimed in claim 3, wherein: the elastic mechanism (801) is composed of a box body (8011), a sliding cylinder (8012), a first sliding ring (8013), a sliding column (8014), a movable cylinder (8015), a movable rod (8016), a second sliding ring (8017), a restoring mechanism (8018), a guide rail (8019) and a through hole (8020), the box body (8011) is fixedly connected with the sliding cylinder (8012), the sliding cylinder (8012) is slidably connected with the sliding column (8014), the first sliding ring (8013) is sleeved on the outer side of the sliding column (8014), the first sliding ring (8013) is embedded in the box body (8011), the movable cylinder (8015) is fixedly connected with the box body (8011), the movable cylinder (8015) is movably connected with the movable rod (8016), the second sliding ring (8017) is sleeved on the outer side of the movable rod (8016), the second sliding ring (8017) is embedded in the box body (8011), and the movable cylinder (8015) is fixedly connected with the restoring mechanism (8018), the guide rail (8019) and the box body (8011) are of an integrated structure, and the through hole (8020) and the box body (8011) are of an integrated structure.
5. An indoor pillar type current transformer convenient for maintenance as claimed in claim 4, wherein: the sliding column (8014) is connected with the left connecting plate (804) in a welding manner, and the movable rod (8016) is connected with the left connecting plate (804) in a welding manner.
6. An indoor pillar type current transformer convenient for maintenance as claimed in claim 4, wherein: the restoring mechanism (8018) is composed of a fixing block (80181), a connecting rod (80182), a spring (80183), a baffle plate (80184), a moving cylinder (80185) and a limiting column (80186), the fixing block (80181) is connected with the connecting rod (80182) in a welding mode, the spring (80183) is sleeved on the outer side of the connecting rod (80182), the connecting rod (80182) penetrates through the baffle plate (80184) and the moving cylinder (80185), and the moving cylinder (80185) is elastically and movably connected with the limiting column (80186).
7. An indoor pillar type current transformer convenient for maintenance as claimed in claim 6, wherein: the fixed block (80181) is connected with the movable cylinder (8015) in a welding manner, and the movable cylinder (80185) penetrates through the inside of the movable cylinder (8015) and is fixedly connected with the movable rod (8016).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922155327.7U CN211045178U (en) | 2019-12-05 | 2019-12-05 | Indoor strut type current transformer convenient to maintain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922155327.7U CN211045178U (en) | 2019-12-05 | 2019-12-05 | Indoor strut type current transformer convenient to maintain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211045178U true CN211045178U (en) | 2020-07-17 |
Family
ID=71537351
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922155327.7U Active CN211045178U (en) | 2019-12-05 | 2019-12-05 | Indoor strut type current transformer convenient to maintain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211045178U (en) |
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2019
- 2019-12-05 CN CN201922155327.7U patent/CN211045178U/en active Active
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