CN205016844U - Mining explosion -proof type combination switch - Google Patents
Mining explosion -proof type combination switch Download PDFInfo
- Publication number
- CN205016844U CN205016844U CN201520615214.XU CN201520615214U CN205016844U CN 205016844 U CN205016844 U CN 205016844U CN 201520615214 U CN201520615214 U CN 201520615214U CN 205016844 U CN205016844 U CN 205016844U
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- China
- Prior art keywords
- spring
- housing
- transformer
- proof type
- mining explosion
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Abstract
The utility model relates to a mining explosion -proof type combination switch belongs to combination switch's technical field, the problem of the technique is solved for: the utility model provides a connect the cartridge put firm, make things convenient for trouble inquiry and change and the integrated integrative mining explosion -proof type combination switch of each part, the technical scheme who adopts does: a mining explosion -proof type combination switch, the cartridge that connects that includes the casing, set up on the casing is put to and set up in inside mutual -inductor, contactor, transformer, guide's module and the conversion socket of casing, it connects the plug bush and connects plug bush matched with spring to connect the inserted bar with the spring including the spring to connect the cartridge to put, the spring connects the plug bush setting on the casing, the spring connects all integrated settings on the module mount of inserted bar, mutual -inductor, contactor, transformer and conversion socket, the module mount sets up in the casing, the utility model is suitable for a mine field.
Description
Technical field
A kind of mining explosion-proof type unit switch of the utility model, belongs to the technical field of unit switch.
Background technology
In recent years along with the development of mining level, increasing big-and-middle-sized colliery starts to adopt to combine adopts or combines the mining way put, and along with mine state-of-the-art more and more higher, coal excavation apparatus is coal-winning machine, scratch board conveyor, disintegrating machine, elevating conveyor etc. such as, also more and more higher to the power reguirements steady in a long-term of these equipment, the binding post of conventional combination switch has the illusive shortcoming of contact, and when a failure occurs it, there will be investigation problem time length, maintenance difficult, the problems such as the utilance of equipment is low, impact is normally produced.
Utility model content
The utility model overcomes the deficiency that prior art exists, and technical problem to be solved is: provide a kind of docking apparatus firm, facilitate fault inquiry and replacing and each component integration mining explosion-proof type unit switch integrally.
In order to solve the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of mining explosion-proof type unit switch, comprise housing, be arranged at the docking apparatus on housing, and be arranged at the instrument transformer of enclosure interior, contactor, transformer, first guide module and conversion socket, described docking apparatus is connected with the input of contactor by instrument transformer, conversion socket is taken from the former limit of described transformer, the secondary of described transformer is connected with first guide module, described docking apparatus comprises spring and patches cover and patch with spring and overlap the spring matched and patch bar, described spring patches and is set on housing, described spring patches bar, instrument transformer, contactor, transformer and conversion socket are all integrated to be arranged in module fixing rack, described module fixing rack is arranged in housing.
The inner bottom surface of described housing is provided with guide rail, and described guide rail is provided with driving mechanism, and described module fixing rack can slide under the effect of driving mechanism on guide rail; Described driving mechanism comprises: the drive screw be connected with the drive source being positioned at outside and the drive nut cooperatively interacted with described drive screw, described drive nut is fixed in guide rail, and the bottom of described module fixing rack is connected with drive screw by thread bush; Described housing is also provided with the hinged bolt for opening housing; Described conversion socket is 25 core connectors.
The utility model compared with prior art has following beneficial effect:
1, a kind of mining explosion-proof type unit switch in the utility model, described docking apparatus comprises spring and patches cover and patch with spring and overlap the spring matched and patch bar, described spring patches and is set on housing, use the docking apparatus of spring, make contact more firm, contact-making surface is tightr.
2, in the utility model, described spring patches that bar, instrument transformer, contactor, transformer and conversion socket are all integrated to be arranged in module fixing rack, described module fixing rack is arranged in housing, integrated by spring being patched bar, instrument transformer, contactor, transformer and conversion socket, not only save space, and when a failure occurs it, be convenient to the inquiry of fault and the replacing of parts, if desired, can directly change whole module, ensure normal production run, improve the operating efficiency of enterprise.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is described in more detail;
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the right view of Fig. 1;
In figure: 1 is housing, 2 is docking apparatus, and 3 is instrument transformer, and 4 is contactor, 5 is auxiliary relay, and 6 is conversion socket, and 7 patch cover for spring, and 8 patch bar for spring, 9 is module fixing rack, and 10 is guide rail, and 11 is driving mechanism, and 12 is drive source, 13 is thread bush, and 14 is drive screw, and 15 is drive nut, 16 is single-phase reactor, and 17 is transformer, and 18 is insurance, 19 is first guide module, and 20 is earth leakage search/lockout relay, and 21 is hinged bolt.
Embodiment
As shown in Figure 1, a kind of mining explosion-proof type unit switch, comprise housing 1, be arranged at the docking apparatus 2 on housing 1, and be arranged at the instrument transformer 3 of housing 1 inside, contactor 4, transformer 17, first guide module 19 and conversion socket 6, described docking apparatus 2 is connected with the input of contactor 4 by instrument transformer 3, conversion socket 6 is taken from the former limit of described transformer 17, the secondary of described transformer 17 is connected with first guide module 19, described docking apparatus 2 comprises spring and patches cover 7 and patch with spring the spring that cover 7 matches and patch bar 8, described spring patches cover 7 and is arranged on housing 1, use the docking apparatus 2 of spring, make contact more firm, contact-making surface is tightr, described spring patches bar 8, instrument transformer 3, contactor 4, transformer 17 and conversion socket 6 is all integrated is arranged in module fixing rack 9, described module fixing rack 9 is arranged in housing 1, particularly, described module fixing rack 9 is also provided with the devices such as auxiliary relay 5, single-phase reactor 16, insurance 18, first guide module 19 and earth leakage search/lockout relay 20, wherein, conversion socket 6 is taken from the former limit of transformer 17, and secondary is connected with first guide module 19, integrated by spring being patched the devices such as bar 8, instrument transformer 3, contactor 4, transformer 17, conversion socket 6, auxiliary relay 5, single-phase reactor 16, insurance 18, first guide module 19 and earth leakage search/lockout relay 20, not only save space, and when a failure occurs it, be convenient to the inquiry of fault and the replacing of parts, if desired, can directly change whole module, ensure normal production run, improve the operating efficiency of enterprise.
The inner bottom surface of described housing 1 is provided with guide rail 10, described guide rail 10 is provided with driving mechanism 11, described module fixing rack 9 can slide under the effect of driving mechanism 11 on guide rail 10, described driving mechanism 11 can comprise: the drive screw 14 be connected with the drive source 12 being positioned at housing 1 outside and the drive nut 15 cooperatively interacted with described drive screw 14, described drive nut 15 is fixed in guide rail 10, and the bottom of described module fixing rack 9 is connected with drive screw 14 by thread bush 13; When need change whole module when breaking down, by drive source 12, drive screw 14 is made to drive described thread bush 13 to move, module fixing rack 9 is slided on guide rail 10, spring patches cover 7 and patches bar 8 with spring and be separated, thus exits housing 1, completes the replacing of whole module; When replacing completes, by rotating rocker, module fixing rack 9 is slided on guide rail 10, spring patches cover 7 and patches bar 8 with spring and contact, thus enters housing 1; In the present embodiment, described drive source 12 can be rocking bar, and one end of described rocking bar can be connected with drive screw 14, and conveniently operate, the other end of described rocking bar can be bend, and palm radian when described bend and people hold thing adapts; Particularly, described housing 1 is also provided with the hinged bolt 16 for opening housing 1, described conversion socket 6 can be 25 core connectors.
Mining explosion-proof type unit switch of the present utility model, patches cover 7 by spring and spring patches bar 8, and make contact more firm, contact-making surface is tightr; Spring is patched bar 8, instrument transformer 3, contactor 4, transformer 17, conversion socket 6, auxiliary relay 5, single-phase reactor 16, insurance 18, device is integrated is arranged in module fixing rack 9 for first guide module 19 and earth leakage search/lockout relay 20 etc., not only save space, and when a failure occurs it, be convenient to the inquiry of fault and the replacing of parts, if desired, can directly change whole module, ensure normal production run, improve the operating efficiency of enterprise, there is substantive distinguishing features and progress; By reference to the accompanying drawings embodiment of the present utility model is explained in detail above, but the utility model is not limited to above-described embodiment, in the ken that those of ordinary skill in the art possess, also can make various change under the prerequisite not departing from the utility model aim.
Claims (5)
1. a mining explosion-proof type unit switch, comprise housing (1), be arranged at the docking apparatus (2) on housing (1), and be arranged at the inner instrument transformer (3) of housing (1), contactor (4), transformer (17), first guide module (19) and conversion socket (6), described docking apparatus (2) is connected by the input of instrument transformer (3) with contactor (4), conversion socket (6) is taken from the former limit of described transformer (17), the secondary of described transformer (17) is connected with first guide module (19), it is characterized in that: described docking apparatus (2) comprises spring and patches cover (7) and patch with spring and overlap the spring (7) matched and patch bar (8), described spring patches cover (7) and is arranged on housing (1), described spring patches bar (8), instrument transformer (3), contactor (4), transformer (17) and conversion socket (6) is all integrated is arranged in module fixing rack (9), described module fixing rack (9) is arranged in housing (1).
2. a kind of mining explosion-proof type unit switch according to claim 1, it is characterized in that: the inner bottom surface of described housing (1) is provided with guide rail (10), described guide rail (10) is provided with driving mechanism (11), and described module fixing rack (9) can slide under the effect of driving mechanism (11) on guide rail (10).
3. a kind of mining explosion-proof type unit switch according to claim 2, it is characterized in that: described driving mechanism (11) comprising: the drive screw (14) that the drive source (12) outside with being positioned at housing (1) is connected and the drive nut (15) cooperatively interacted with described drive screw (14), described drive nut (15) is fixed in guide rail (10), and the bottom of described module fixing rack (9) is connected with drive screw (14) by thread bush (13).
4. a kind of mining explosion-proof type unit switch according to claim 1, is characterized in that: described housing (1) is also provided with the hinged bolt (16) for opening housing (1).
5. a kind of mining explosion-proof type unit switch according to claim 1, is characterized in that: described conversion socket (6) is 25 core connectors.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520615214.XU CN205016844U (en) | 2015-08-17 | 2015-08-17 | Mining explosion -proof type combination switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520615214.XU CN205016844U (en) | 2015-08-17 | 2015-08-17 | Mining explosion -proof type combination switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205016844U true CN205016844U (en) | 2016-02-03 |
Family
ID=55215429
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520615214.XU Active CN205016844U (en) | 2015-08-17 | 2015-08-17 | Mining explosion -proof type combination switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205016844U (en) |
-
2015
- 2015-08-17 CN CN201520615214.XU patent/CN205016844U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |