CN210467686U - Mining phase-change vacuum contactor - Google Patents
Mining phase-change vacuum contactor Download PDFInfo
- Publication number
- CN210467686U CN210467686U CN201921917917.2U CN201921917917U CN210467686U CN 210467686 U CN210467686 U CN 210467686U CN 201921917917 U CN201921917917 U CN 201921917917U CN 210467686 U CN210467686 U CN 210467686U
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- contactor
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- moving
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Abstract
The utility model belongs to the field of contactors, in particular to a mine phase-change vacuum contactor, aiming at the problems that the existing contactor needs to be maintained frequently when in use, so that the contactor needs to be disassembled frequently, but the existing fixing mode still adopts bolts to fix, so that the contactor is troublesome to disassemble, the utility model provides a scheme which comprises a fixed plate and a contactor arranged on a mounting plate, wherein one side of the fixed plate is provided with a moving groove, and the inner wall of the moving groove is connected with a connecting plate in a sliding way, one side of the connecting plate extends to the outer side of the moving groove and is clamped with the mounting plate, the utility model removes the clamping of the fixed rod by moving a moving plate, so that the disassembly of the contactor and the fixed plate can be removed, and the operation is simple, so when in use, the contactor is convenient, and when the contactor is maintained later, can simplify the operation, so has stronger market promotion prospect.
Description
Technical Field
The utility model relates to a contactor technical field especially relates to a mining commutation vacuum contactor.
Background
Vacuum contactors utilize a vacuum interrupter for the frequent switching on and off of the normal operating current, usually in long-distance switching on and off, under the following bulletin numbers: CN202549704U discloses a mining phase-change vacuum contactor, belonging to the technical field of mining vacuum contactors; the vacuum contactor can realize the on-off and phase change of a power circuit of the coal mine underground electrical equipment; the adopted technical scheme is that the mining phase-change vacuum contactor consists of three electromagnetic action mechanisms, a first electromagnetic action mechanism D1 consists of a vacuum tube K1, a second electromagnetic action mechanism D2 consists of vacuum tubes K2 and K3, a third electromagnetic action mechanism D3 consists of vacuum tubes K4 and K5, a vacuum tube K1 is connected in series in an A-phase circuit, a vacuum tube K2 and a vacuum tube K3 are connected in series in a B-phase circuit and a C-phase circuit respectively, the inlet wire end of the vacuum tube K4 is connected with the inlet wire end of the vacuum tube K3, the outlet wire end of the vacuum tube K4 is connected with the outlet wire end of the vacuum tube K2, the inlet wire end of the vacuum tube K5 is connected with the inlet wire end of the vacuum tube K2, and the outlet wire end of the vacuum tube K5 is connected with the outlet wire; the utility model is suitable for a colliery is DH;
the existing contactor often needs to be overhauled when in use, so the contactor often needs to be disassembled, but the existing fixing mode still adopts bolts to fix, so the disassembling is troublesome, and therefore, a mining phase-change vacuum contactor is provided for solving the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving and having the contactor among the prior art and often can need examining and repairing using, so will often need to dismantle the contactor, nevertheless present fixed mode still adopts the bolt to fix, so when dismantling, will more troublesome shortcoming, and the mining commutation vacuum contactor who provides.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a mining phase-change vacuum contactor comprises a fixed plate and a contactor arranged on an installation plate, wherein one side of the fixed plate is provided with a moving groove, and the inner wall of the moving groove is connected with a connecting plate in a sliding way, one side of the connecting plate extends to the outer side of the moving groove and is clamped with the mounting plate, a moving hole is arranged on the inner wall of the top of the moving groove, an L-shaped pull rod is connected in the moving hole in a sliding way, the bottom end of the L-shaped pull rod extends into the moving groove and is fixedly connected with one side of the top of the connecting plate, the top of the fixed plate is rotatably connected with a rotating rod, a connecting hole is arranged on the rotating rod, the top end of the L-shaped pull rod extends into the connecting hole and is movably connected with the inner wall of the connecting hole, a rotating opening is arranged on one side of the top of the mounting plate, and a fixed rod is fixedly arranged on one side of the bottom of the rotating rod, and the bottom end of the fixed rod extends into the rotating port and is clamped with the rotating port.
Preferably, the bayonet socket has been seted up on one side inner wall that one side bottom symmetry fixed mounting of fixed plate has two spacing covers and spacing cover, one side symmetry fixed mounting of mounting panel has two L type poles, and the one end of two L type poles runs through two bayonet sockets respectively and extends to spacing cover in, and the one end fixed mounting of L type pole has the cardboard, the cardboard clamps mutually with the inner wall of spacing cover, utilizes spacing cover and L type pole can support the contactor.
Preferably, it is connected with the installation axle to rotate on the inner wall of shifting chute, and installs the epaxial fixed cover and be equipped with the gear, one side fixed mounting of L type pull rod has the rack, and gear and L type rack mesh mutually, install the epaxial cover of axle and be equipped with two torsion spring, two torsion spring are located the both sides of gear respectively, and two torsion spring's both ends respectively with one side inner wall fixed connection of gear and shifting chute, utilize torsion spring can conveniently drive L type pull rod and upwards remove.
Preferably, sliding connection has the movable plate on the bottom inner wall of rotation mouth, one side top fixed mounting of movable plate has the braking plate, one side bottom fixed mounting of dead lever has the card cover, and one side of braking plate extend to in the card cover and with card cover looks adaptation, utilize the braking plate can conveniently clamp with the dead lever.
Preferably, the inner wall of one side of the rotating opening is rotatably connected with a screw rod, the screw rod penetrates through the movable plate and is in threaded connection with the movable plate, the movable plate can be conveniently driven to move transversely by utilizing the principle of threads, and the movable plate can be conveniently limited.
The utility model discloses in, mining commutation vacuum contactor
The movable plate can be driven to move by rotating the screw rod, the braking plate is moved out of the clamping cover, so that the fixed rod can lose the limit, the contactor can be pushed upwards at the moment, the mounting plate can be driven to move upwards, the two clamping plates can be driven to move upwards at the moment, the clamping plates are moved out of the limiting cover, and the fixed plate and the contactor can be separated;
when the mounting plate moves upwards along with the contactor, the torsion spring in a stressed state drives the L-shaped pull rod to move upwards, the rotating rod is driven to rotate upwards, and when the rotating rod rotates, the fixing rod can be driven to move upwards and move out of the rotating opening;
the utility model discloses a remove the movable plate for lose and clamp with the dead lever, so alright dismantle with removing contactor and fixed plate, because the operation is simpler, so when using, it is more convenient, consequently when maintaining the contactor at the later stage, can the simplified operation, so have stronger marketing prospect.
Drawings
Fig. 1 is a front view of a mining phase-change vacuum contactor according to the present invention;
FIG. 2 is a side view of a fixing plate structure of a phase-change vacuum contactor for a mine, which is provided by the present invention;
fig. 3 is an enlarged view of the structure a in fig. 1 of the phase-change vacuum contactor for mine according to the present invention.
In the figure: the device comprises a fixing plate 1, a mounting plate 2, a contactor 3, a moving groove 4, a connecting plate 5, a moving hole 6, a 7L-shaped pull rod, an installation shaft 8, a gear 9, a rotating rod 10, a limiting cover 11, a clamping plate 12, a rack 13, a torsion spring 14, a bayonet 15, a rotating opening 16, a fixing rod 17, a moving plate 18, a screw 19 and a braking plate 20.
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.
Referring to fig. 1-3, a mining phase-change vacuum contactor comprises a fixed plate 1 and a contactor 3 installed on an installation plate 2, wherein one side of the fixed plate 1 is provided with a moving groove 4, the inner wall of the moving groove 4 is connected with a connecting plate 5 in a sliding manner, one side of the connecting plate 5 extends to the outer side of the moving groove 4 and is clamped with the installation plate 2, the inner wall of the top of the moving groove 4 is provided with a moving hole 6, the moving hole 6 is connected with an L-shaped pull rod 7 in a sliding manner, the bottom end of the L-shaped pull rod 7 extends into the moving groove 4 and is fixedly connected with one side of the top of the connecting plate 5, the top of the fixed plate 1 is rotatably connected with a rotating rod 10, the rotating rod 10 is provided with a connecting hole, the top end of the L-shaped pull rod 7 extends into the connecting hole and is movably connected with the inner wall of the, the bottom end of the fixed rod 17 extends into the rotating port 16 and is clamped with the rotating port 16.
Wherein, the movable plate 18 can be driven to move by rotating the screw rod 19, the braking plate 20 is moved out of the clamping cover, so that the fixed rod 17 can lose the limit, at this time, the contactor 3 can be pushed upwards, so that the mounting plate 2 can be driven to move upwards, at this time, the two clamping plates 12 can be driven to move upwards, so that the clamping plates 12 are moved out of the limit cover 11, so that the fixed plate 1 can be separated from the contactor 3, when the mounting plate 2 moves upwards along with the contactor 3, the torsion spring 14 under the stress state can drive the L-shaped pull rod 7 to move upwards, so that the rotating rod 10 can be driven to rotate upwards, when the rotating rod 10 rotates, the fixed rod 17 can be driven to move upwards, and the rotating opening 16 is moved out, the utility model discloses a movable plate 18 is moved, so that the clamping with the fixed rod 17 is lost, so that the dismounting of the contactor 3 and the, because the operation is simpler, so when using, it is more convenient, consequently when later maintenance contactor 3, can the simplified operation, so has stronger market popularization prospect.
The utility model discloses in, one side bottom symmetry fixed mounting of fixed plate 1 has seted up bayonet socket 15 on one side inner wall of two spacing cowls 11 and spacing cowls 11, a side symmetry fixed mounting of mounting panel 2 has two L type poles, and the one end of two L type poles runs through two bayonet sockets 15 respectively and extends to in the spacing cowls 11, the one end fixed mounting of L type pole has cardboard 12, cardboard 12 and the inner wall looks clamping of spacing cowls 11, utilize spacing cowls 11 and L type pole to support contactor 3.
The utility model discloses in, it is connected with installation axle 8 to rotate on the inner wall of shifting chute 4, and install the fixed cover on the axle 8 and be equipped with gear 9, one side fixed mounting of L type pull rod 7 has rack 13, and gear 9 meshes with L type rack 13 mutually, the cover is equipped with two torsion spring 14 on the installation axle 8, two torsion spring 14 are located gear 9's both sides respectively, and two torsion spring 14's both ends respectively with one side inner wall fixed connection of gear 9 and shifting chute 4, utilize torsion spring 14 can conveniently drive L type pull rod 7 and upwards remove.
The utility model discloses in, sliding connection has movable plate 18 on the bottom inner wall of mouth 16 rotates, and one side top fixed mounting of movable plate 18 has brake block 20, and one side bottom fixed mounting of dead lever 17 has the card cover, and one side of brake block 20 extend to in the card cover and with card cover looks adaptation, utilize brake block 20 can conveniently clamp with dead lever 17.
The utility model discloses in, rotate on one side inner wall of mouth 16 and be connected with screw rod 19, screw rod 19 run through movable plate 18 and with 18 threaded connection of movable plate, utilize the principle of screw thread, can conveniently drive movable plate 18 and carry out lateral shifting to can conveniently carry on spacingly to movable plate 18.
The utility model discloses in, when dismantling, can drive movable plate 18 through rotating screw rod 19 and remove, move out the card cover with braking plate 20, can make dead lever 17 lose spacingly, can upwards promote contactor 3 at this moment, can drive mounting panel 2 with this and upwards remove, can drive two cardboard 12 at this moment and upwards remove, make cardboard 12 move out spacing cover 11, can make fixed plate 1 and contactor 3 separate, when mounting panel 2 upwards moves along with contactor 3, torsion spring 14 under the stress state can drive L type pull rod 7 upwards to move this moment, just can drive dwang 10 upwards to rotate, when dwang 10 rotates, just can drive dead lever 17 upwards to move, move out rotation mouth 16;
when mounting, the connection plate 5 is first snapped onto the mounting plate 2, after which the contactor 3 can be moved downwards, the contact 3 will then move the connecting plate 5 downwards, and will bring the card 12 into the stop housing 11, when the connecting plate 5 moves downwards, the rotating rod 10 can be driven to rotate through the L-shaped pull rod 7, and the gear 9 can be driven to rotate under the action of the rack 13, so that the torsion spring 14 is in a stressed state, when the rotating rod 10 rotates downwards, the fixed rod 17 can be moved into the rotating opening 16, and then the screw rod 19 can be rotated to drive the moving plate 18 to move, so that the braking plate 20 enters the clamping cover, and the installation can be completed, therefore, the contactor is convenient to use, and the operation can be simplified when the contactor 3 is maintained in the later period, so that the contactor has a strong market popularization prospect.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. The utility model provides a mining commutation vacuum contactor, includes fixed plate (1) and installs contactor (3) on mounting panel (2), its characterized in that, shifting chute (4) have been seted up to one side of fixed plate (1), and sliding connection has connecting plate (5) on the inner wall of shifting chute (4), one side of connecting plate (5) extends to the outside of shifting chute (4) and clamps mutually with mounting panel (2), set up removal hole (6) on the top inner wall of shifting chute (4), sliding connection has L type pull rod (7) in removal hole (6), the bottom of L type pull rod (7) extends to in shifting chute (4) and with top one side fixed connection of connecting plate (5), the top of fixed plate (1) is rotated and is connected with dwang (10), and has seted up the connecting hole on dwang (10), the top of L type pull rod (7) extend to in the connecting hole and with the inner wall swing joint of connecting hole, the top one side of mounting panel (2) has been seted up and has been rotated mouth (16), and bottom one side fixed mounting of dwang (10) has dead lever (17), the bottom of dead lever (17) extends to and rotates in mouthful (16) and clamps mutually with rotating mouthful (16).
2. The mining phase-change vacuum contactor as claimed in claim 1, wherein two limit covers (11) are symmetrically and fixedly mounted at the bottom of one side of the fixing plate (1) and a bayonet (15) is formed in the inner wall of one side of each limit cover (11), two L-shaped rods are symmetrically and fixedly mounted at one side of the mounting plate (2), one ends of the two L-shaped rods respectively penetrate through the two bayonets (15) and extend into the limit covers (11), a clamping plate (12) is fixedly mounted at one end of each L-shaped rod, and the clamping plate (12) is clamped with the inner wall of each limit cover (11).
3. The mining phase-change vacuum contactor as claimed in claim 1, wherein the inner wall of the moving groove (4) is rotatably connected with a mounting shaft (8), the mounting shaft (8) is fixedly sleeved with a gear (9), a rack (13) is fixedly mounted on one side of the L-shaped pull rod (7), the gear (9) is meshed with the L-shaped rack (13), the mounting shaft (8) is sleeved with two torsion springs (14), the two torsion springs (14) are respectively located on two sides of the gear (9), and two ends of the two torsion springs (14) are respectively fixedly connected with the gear (9) and one inner wall of the moving groove (4).
4. The mining phase-change vacuum contactor as claimed in claim 1, wherein a moving plate (18) is slidably connected to the bottom inner wall of the rotating port (16), a braking plate (20) is fixedly mounted at the top of one side of the moving plate (18), a clamping cover is fixedly mounted at the bottom of one side of the fixed rod (17), and one side of the braking plate (20) extends into the clamping cover and is matched with the clamping cover.
5. The mining phase-change vacuum contactor as claimed in claim 1, wherein a screw (19) is rotatably connected to one side inner wall of the rotating port (16), and the screw (19) penetrates through the moving plate (18) and is in threaded connection with the moving plate (18).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201921917917.2U CN210467686U (en) | 2019-11-08 | 2019-11-08 | Mining phase-change vacuum contactor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201921917917.2U CN210467686U (en) | 2019-11-08 | 2019-11-08 | Mining phase-change vacuum contactor |
Publications (1)
Publication Number | Publication Date |
---|---|
CN210467686U true CN210467686U (en) | 2020-05-05 |
Family
ID=70437505
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201921917917.2U Expired - Fee Related CN210467686U (en) | 2019-11-08 | 2019-11-08 | Mining phase-change vacuum contactor |
Country Status (1)
Country | Link |
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CN (1) | CN210467686U (en) |
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2019
- 2019-11-08 CN CN201921917917.2U patent/CN210467686U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200505 Termination date: 20211108 |