CN208507366U - A kind of mining transformer that can obstruct dust - Google Patents
A kind of mining transformer that can obstruct dust Download PDFInfo
- Publication number
- CN208507366U CN208507366U CN201820991556.5U CN201820991556U CN208507366U CN 208507366 U CN208507366 U CN 208507366U CN 201820991556 U CN201820991556 U CN 201820991556U CN 208507366 U CN208507366 U CN 208507366U
- Authority
- CN
- China
- Prior art keywords
- transformer
- frame
- grid frame
- sliding
- slot
- 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.)
- Expired - Fee Related
Links
Landscapes
- Housings And Mounting Of Transformers (AREA)
Abstract
The utility model discloses the mining transformers that one kind can obstruct dust, including transformer body, transformer top plate and transformer side plate, transformer body forms cavity structure between transformer top plate and transformer side plate respectively, transformer body upper end is provided with second sliding slot, sliding shoe is connected in second sliding slot, the upper end of sliding shoe is connected with first sliding groove, and first sliding groove is provided with the bottom end of grid frame；The device places the filter cotton for filtering dust by forming specific cavity structure in transformer top plate and side in cavity structure, greatly reduces the dust of inside transformer, and need not integrally dismantle to transformer；By the way that filter cotton to be placed in grid frame, and grid frame can slide extraction in the cavity that transformer top plate and side are formed, and significantly facilitate worker and replace filter cotton at any time, this apparatus structure is simple, and it is convenient to operate.
Description
Technical field
The utility model relates to the technical field of transformer, specially a kind of mining transformer that can obstruct dust.
Background technique
Transformer is the device for changing alternating voltage using the principle of electromagnetic induction, and main member is primary coil, secondary
Grade coil and iron core (magnetic core), major function has: voltage transformation, current transformation, impedance transformation, isolation, pressure stabilizing (magnetic saturation transformation
Device) etc., can be divided into, according to use: (electric furnace becomes, rectifies change, power frequency testing transformer, pressure regulation for power transformer and special transformer
Device, mining change, audio-frequency transformer, intermediate-frequency transformer, high frequency transformer, impact transformer, instrument transformer, electronic transformer,
Reactor, mutual inductor etc.) transformer is made of iron core (or magnetic core) and coil, coil there are two or more than two windings,
In connect the winding of power supply primary coil, for remaining winding secondary coil, it can convert alternating voltage, electric current and impedance,
Iron core that simplest iron-core transformer is made by a soft magnetic materials and cover the coil structure of two the number of turns on iron core not etc.
At；
In the prior art, mining transformer is a kind of portable complete set of power supply and transformation devices, for methane mixed gas and
Coal dust etc. has the mine of explosion danger, and transformer is chronically in the working environment of a large amount of dust, will cause inside transformer accumulation
Excessive dust shortens the service life of transformer, and transformer itself is excessively thick and heavy, is not easy to disassembly cleaning；For this purpose, this is practical
It is novel to propose a kind of mining transformer that obstruct dust.
Utility model content
The purpose of this utility model is to provide the mining transformers that one kind can obstruct dust, to solve above-mentioned background skill
The problem of being proposed in art.
To achieve the above object, the utility model provides the following technical solutions: one kind can obstruct the mining transformation of dust
Device, including transformer body, transformer top plate and transformer side plate, the transformer body respectively with transformer top plate and transformation
Cavity structure is formed between device side plate, the transformer body upper end is provided with second sliding slot, and activity connects in the second sliding slot
It is connected to sliding shoe, the upper end of the sliding shoe is connected with first sliding groove, and the first sliding groove is provided with the bottom of grid frame
The left side at end, the upper grid frame is rectangular through-hole, and the right side of upper grid frame is connected with upper frame and lower frame by Damping rotation shaft,
The front end of the upper frame is fixedly connected with fixing pluge, and the front end of the lower frame is fixedly connected with grooved hole, in the slot
Fixing screws are bolted with, the first filter cotton, difference in the side cavity of the transformer body are placed in the upper grid frame
It is placed with side grid frame, is placed with the second filter cotton in the side grid frame.
Preferably, the sliding shoe is irregular I-shape construction, and sliding shoe is provided with multiple, and the centre of sliding shoe is
Circular cylinder structure, the both ends of sliding shoe are respectively hemispherical dome structure, and sliding shoe is movably connected in first sliding groove and second sliding slot
In, and the section of sliding shoe is respectively irregular T-shaped structure with first sliding groove and second sliding slot inner section.
Preferably, the upper grid frame includes upper frame and lower frame, and the area of section of upper grid frame is equal to transformer sheet
The area of section of body upper end, the side through-hole of upper grid frame are rectangular cylinder structure, and the upper frame on the right side of upper grid frame passes through resistance
Buddhist nun's shaft is movably connected on lower frame, and rectangular plate-like structure, the bottom of upper grid frame are formed between the upper frame and lower frame
End is opened up there are two first sliding groove, and two first sliding grooves are symmetrical about the central axis of upper grid frame bottom end.
Preferably, the fixing pluge is rectangular list structure, and the front side bottom end of upper frame is arranged in fixing pluge, fixed
Threaded hole is provided with below plug-in unit, grooved hole is arranged in the fixing pluge corresponding position, and the inner section area of slot is equal to solid
Determine the area of section of plug-in unit, slot is arranged in the front end side wall of lower frame, and fixation hole is correspondingly arranged below slot, fixed
Internal screw thread is provided in hole.
Preferably, the structure of the side grid frame is identical as the structure of upper grid frame, and side grid frame is correspondingly placed at transformation
In the cavity that device ontology and transformer side plate are formed, the area of section of side grid frame is equal to the area of section of transformer side plate.
Compared with prior art, the utility model has the beneficial effects that the utility model structure setting is reasonable, it is functional
By force, it has the advantage that
1. the device was placed in cavity structure by forming specific cavity structure in transformer top plate and side
The filter cotton for filtering dust, greatly reduces the dust of inside transformer, and need not integrally dismantle to transformer；
2. the device is by the way that filter cotton to be placed in grid frame, and the sky that grid frame is formed in transformer top plate and side
Extraction can be slided in chamber, worker is significantly facilitated and replaces filter cotton at any time, this apparatus structure is simple, and it is convenient to operate.
Detailed description of the invention
Fig. 1 is the utility model structural blast schematic diagram；
Fig. 2 is the utility model sliding shoe and first sliding groove and second sliding slot attachment structure schematic diagram；
Fig. 3 is that grid frame structure opens schematic diagram on the utility model.
In figure: 1 transformer body, 2 transformer top plates, 3 transformer side plates, grid frame on 4, frame on 41,42 lower frames,
5 Damping rotation shafts, 6 fixing pluges, 7 slots, 8 fixing screws, 9 sliding shoes, 10 first filter cottons, 11 first sliding grooves, 12 second are slided
Slot, 13 side grid frames, 14 second filter cottons.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: one kind can obstruct the mining transformer of dust,
Including transformer body 1, transformer top plate 2 and transformer side plate 3, transformer body 1 respectively with transformer top plate 2 and transformer
Cavity structure is formed between side plate 3,1 upper end of transformer body is provided with second sliding slot 12, is connected in second sliding slot 12
Sliding shoe 9, the upper end of sliding shoe 9 are connected with first sliding groove 11, and first sliding groove 11 is provided with the bottom end of grid frame 4, on
The left side of grid frame 4 is rectangular through-hole, and the right side of upper grid frame 4 is connected with upper frame 41 and lower frame 42 by Damping rotation shaft 5, on
The front end of frame 41 is fixedly connected with fixing pluge 6, and the front end of lower frame 42 is fixedly connected with grooved hole 7, is bolted in slot 7 solid
Determine screw 8, the first filter cotton 10 is placed in upper grid frame 4, is placed with side grid respectively in the side cavity of transformer body 1
Frame 13 is placed with the second filter cotton 14 in side grid frame 13.
Further, sliding shoe 9 is irregular I-shape construction, and sliding shoe 9 is provided with multiple, the centre of sliding shoe 9
For circular cylinder structure, the both ends of sliding shoe 9 are respectively hemispherical dome structure, and sliding shoe 9 is movably connected in first sliding groove 11 and
In two sliding slots 12, and the section of sliding shoe 9 is respectively irregular T shape knot with first sliding groove 11 and 12 inner section of second sliding slot
Structure.Sliding shoe 9 slidably reciprocates in first sliding groove 11 and second sliding slot 12.
Further, upper grid frame 4 includes upper frame 41 and lower frame 42, and the area of section of upper grid frame 4 is equal to transformation
The area of section of 1 upper end of device ontology, the side through-hole of upper grid frame 4 are rectangular cylinder structure, the upper frame on upper 4 right side of grid frame
41 are movably connected on lower frame 42 by Damping rotation shaft 5, and rectangular plate-like structure is formed between upper frame 41 and lower frame 42, on
The bottom end of grid frame 4 is opened up there are two first sliding groove 11, central axis pair of two first sliding grooves 11 about upper 4 bottom end of grid frame
Claim, upper grid frame 4 avoids the deformation of the first filter cotton 10, and can facilitate fixed corresponding position.
Further, fixing pluge 6 is rectangular list structure, and the front side bottom end of upper frame 41 is arranged in fixing pluge 6, Gu
The lower section for determining plug-in unit 6 is provided with threaded hole, and grooved hole 7 is arranged in 6 corresponding position of fixing pluge, and the inner section area of slot 7 is equal to
The area of section of fixing pluge 6, slot 7 are arranged in the front end side wall of lower frame 42, and the lower section of slot 7 is correspondingly arranged on fixation
Hole is provided with internal screw thread in fixation hole, keeps frame 41 and lower frame 42 fixed.
Further, the structure of side grid frame 13 is identical as the structure of upper grid frame 4, and side grid frame 13 is correspondingly placed at change
In the cavity that depressor ontology 1 and transformer side plate 3 are formed, the area of section of side grid frame 13 is equal to the section of transformer side plate 3
Area, side grid frame 13 can be twitched directly up and down in the cavities.
Embodiment 1
A kind of mining transformer that can obstruct dust, including transformer body 1, transformer top plate 2 and transformer side plate
3, the transformer body 1 forms cavity structure, the transformer sheet between transformer top plate 2 and transformer side plate 3 respectively
1 upper end of body is provided with second sliding slot 12, and sliding shoe 9 is connected in the second sliding slot 12, and the upper end of the sliding shoe 9 is living
Dynamic to be connected with first sliding groove 11, the first sliding groove 11 is provided with the bottom end of grid frame 4, and the left side of the upper grid frame 4 is
Rectangular through-hole, the right side of upper grid frame 4 are connected with upper frame 41 and lower frame 42 by Damping rotation shaft 5, before the upper frame 41
End is fixedly connected with fixing pluge 6, and the front end of the lower frame 42 is fixedly connected with grooved hole 7, is bolted with fixation in the slot 7
Screw 8 is placed with the first filter cotton 10 in the upper grid frame 4, is placed with respectively in the side cavity of the transformer body 1
Side grid frame 13 is placed with the second filter cotton 14 in the side grid frame 13.
Embodiment 2
A kind of mining transformer that can obstruct dust, including transformer body 1, transformer top plate 2 and transformer side plate
3, the transformer body 1 forms cavity structure, the transformer sheet between transformer top plate 2 and transformer side plate 3 respectively
1 upper end of body is provided with second sliding slot 12, and sliding shoe 9 is connected in the second sliding slot 12, and the upper end of the sliding shoe 9 is living
Dynamic to be connected with first sliding groove 11, the first sliding groove 11 is provided with the bottom end of grid frame 4, and the left side of the upper grid frame 4 is
Rectangular through-hole, the right side of upper grid frame 4 are connected with upper frame 41 and lower frame 42 by Damping rotation shaft 5, before the upper frame 41
End is fixedly connected with fixing pluge 6, and the front end of the lower frame 42 is fixedly connected with grooved hole 7, is bolted with fixation in the slot 7
Screw 8 is placed with the first filter cotton 10 in the upper grid frame 4, is placed with respectively in the side cavity of the transformer body 1
Side grid frame 13 is placed with the second filter cotton 14 in the side grid frame 13.
The sliding shoe 9 is irregular I-shape construction, and sliding shoe 9 is provided with multiple, and the centre of sliding shoe 9 is circle
Column structure, the both ends of sliding shoe 9 are respectively hemispherical dome structure, and sliding shoe 9 is movably connected in first sliding groove 11 and second sliding slot
In 12, and the section of sliding shoe 9 is respectively irregular T-shaped structure with first sliding groove 11 and 12 inner section of second sliding slot.
Embodiment 3
A kind of mining transformer that can obstruct dust, including transformer body 1, transformer top plate 2 and transformer side plate
3, the transformer body 1 forms cavity structure, the transformer sheet between transformer top plate 2 and transformer side plate 3 respectively
1 upper end of body is provided with second sliding slot 12, and sliding shoe 9 is connected in the second sliding slot 12, and the upper end of the sliding shoe 9 is living
Dynamic to be connected with first sliding groove 11, the first sliding groove 11 is provided with the bottom end of grid frame 4, and the left side of the upper grid frame 4 is
Rectangular through-hole, the right side of upper grid frame 4 are connected with upper frame 41 and lower frame 42 by Damping rotation shaft 5, before the upper frame 41
End is fixedly connected with fixing pluge 6, and the front end of the lower frame 42 is fixedly connected with grooved hole 7, is bolted with fixation in the slot 7
Screw 8 is placed with the first filter cotton 10 in the upper grid frame 4, is placed with respectively in the side cavity of the transformer body 1
Side grid frame 13 is placed with the second filter cotton 14 in the side grid frame 13.
The sliding shoe 9 is irregular I-shape construction, and sliding shoe 9 is provided with multiple, and the centre of sliding shoe 9 is circle
Column structure, the both ends of sliding shoe 9 are respectively hemispherical dome structure, and sliding shoe 9 is movably connected in first sliding groove 11 and second sliding slot
In 12, and the section of sliding shoe 9 is respectively irregular T-shaped structure with first sliding groove 11 and 12 inner section of second sliding slot.
The upper grid frame 4 includes upper frame 41 and lower frame 42, and the area of section of upper grid frame 4 is equal to transformer body
The area of section of 1 upper end, the side through-hole of upper grid frame 4 are rectangular cylinder structure, and the upper frame 41 on upper 4 right side of grid frame passes through
Damping rotation shaft 5 is movably connected on lower frame 42, and rectangular plate-like structure, upper grid are formed between the upper frame 41 and lower frame 42
The bottom end of gridiron 4 is opened up there are two first sliding groove 11, central axis pair of two first sliding grooves 11 about upper 4 bottom end of grid frame
Claim.
Embodiment 4
A kind of mining transformer that can obstruct dust, including transformer body 1, transformer top plate 2 and transformer side plate
3, the transformer body 1 forms cavity structure, the transformer sheet between transformer top plate 2 and transformer side plate 3 respectively
1 upper end of body is provided with second sliding slot 12, and sliding shoe 9 is connected in the second sliding slot 12, and the upper end of the sliding shoe 9 is living
Dynamic to be connected with first sliding groove 11, the first sliding groove 11 is provided with the bottom end of grid frame 4, and the left side of the upper grid frame 4 is
Rectangular through-hole, the right side of upper grid frame 4 are connected with upper frame 41 and lower frame 42 by Damping rotation shaft 5, before the upper frame 41
End is fixedly connected with fixing pluge 6, and the front end of the lower frame 42 is fixedly connected with grooved hole 7, is bolted with fixation in the slot 7
Screw 8 is placed with the first filter cotton 10 in the upper grid frame 4, is placed with respectively in the side cavity of the transformer body 1
Side grid frame 13 is placed with the second filter cotton 14 in the side grid frame 13.
The sliding shoe 9 is irregular I-shape construction, and sliding shoe 9 is provided with multiple, and the centre of sliding shoe 9 is circle
Column structure, the both ends of sliding shoe 9 are respectively hemispherical dome structure, and sliding shoe 9 is movably connected in first sliding groove 11 and second sliding slot
In 12, and the section of sliding shoe 9 is respectively irregular T-shaped structure with first sliding groove 11 and 12 inner section of second sliding slot.
The upper grid frame 4 includes upper frame 41 and lower frame 42, and the area of section of upper grid frame 4 is equal to transformer body
The area of section of 1 upper end, the side through-hole of upper grid frame 4 are rectangular cylinder structure, and the upper frame 41 on upper 4 right side of grid frame passes through
Damping rotation shaft 5 is movably connected on lower frame 42, and rectangular plate-like structure, upper grid are formed between the upper frame 41 and lower frame 42
The bottom end of gridiron 4 is opened up there are two first sliding groove 11, central axis pair of two first sliding grooves 11 about upper 4 bottom end of grid frame
Claim.
The fixing pluge 6 is rectangular list structure, and the front side bottom end of upper frame 41 is arranged in fixing pluge 6, fixed to insert
The lower section of part 6 is provided with threaded hole, and grooved hole 7 is arranged in 6 corresponding position of fixing pluge, and the inner section area of slot 7 is equal to
The area of section of fixing pluge 6, slot 7 are arranged in the front end side wall of lower frame 42, and the lower section of slot 7 is correspondingly arranged on fixation
Hole is provided with internal screw thread in fixation hole.
Embodiment 5
A kind of mining transformer that can obstruct dust, including transformer body 1, transformer top plate 2 and transformer side plate
3, the transformer body 1 forms cavity structure, the transformer sheet between transformer top plate 2 and transformer side plate 3 respectively
1 upper end of body is provided with second sliding slot 12, and sliding shoe 9 is connected in the second sliding slot 12, and the upper end of the sliding shoe 9 is living
Dynamic to be connected with first sliding groove 11, the first sliding groove 11 is provided with the bottom end of grid frame 4, and the left side of the upper grid frame 4 is
Rectangular through-hole, the right side of upper grid frame 4 are connected with upper frame 41 and lower frame 42 by Damping rotation shaft 5, before the upper frame 41
End is fixedly connected with fixing pluge 6, and the front end of the lower frame 42 is fixedly connected with grooved hole 7, is bolted with fixation in the slot 7
Screw 8 is placed with the first filter cotton 10 in the upper grid frame 4, is placed with respectively in the side cavity of the transformer body 1
Side grid frame 13 is placed with the second filter cotton 14 in the side grid frame 13.
The sliding shoe 9 is irregular I-shape construction, and sliding shoe 9 is provided with multiple, and the centre of sliding shoe 9 is circle
Column structure, the both ends of sliding shoe 9 are respectively hemispherical dome structure, and sliding shoe 9 is movably connected in first sliding groove 11 and second sliding slot
In 12, and the section of sliding shoe 9 is respectively irregular T-shaped structure with first sliding groove 11 and 12 inner section of second sliding slot.
The upper grid frame 4 includes upper frame 41 and lower frame 42, and the area of section of upper grid frame 4 is equal to transformer body
The area of section of 1 upper end, the side through-hole of upper grid frame 4 are rectangular cylinder structure, and the upper frame 41 on upper 4 right side of grid frame passes through
Damping rotation shaft 5 is movably connected on lower frame 42, and rectangular plate-like structure, upper grid are formed between the upper frame 41 and lower frame 42
The bottom end of gridiron 4 is opened up there are two first sliding groove 11, central axis pair of two first sliding grooves 11 about upper 4 bottom end of grid frame
Claim.
The fixing pluge 6 is rectangular list structure, and the front side bottom end of upper frame 41 is arranged in fixing pluge 6, fixed to insert
The lower section of part 6 is provided with threaded hole, and grooved hole 7 is arranged in 6 corresponding position of fixing pluge, and the inner section area of slot 7 is equal to
The area of section of fixing pluge 6, slot 7 are arranged in the front end side wall of lower frame 42, and the lower section of slot 7 is correspondingly arranged on fixation
Hole is provided with internal screw thread in fixation hole.
The structure of the side grid frame 13 is identical as the structure of upper grid frame 4, and side grid frame 13 is correspondingly placed at transformer
In the cavity that ontology 1 and transformer side plate 3 are formed, the area of section of side grid frame 13 is equal to the area of section of transformer side plate 3.
Working principle: in use, the first filter cotton 10 and the second filter cotton 14 are individually positioned in upper grid frame 4 and side grid
In gridiron 13, upper grid frame 4 can extract out from the cavity that the lower end of 1 upper end of transformer body and transformer top plate 2 is formed, on
The left side of grid frame 4 is through-hole, facilitates being routed through inside transformer body 1, frame 41 in opening, by the first filter cotton 10
It is placed in the cavity that frame 41 and lower frame 42 are formed, the correspondence of fixing pluge 6 is plugged in slot 7, and tighten fixation
Screw 8, then upper grid frame 4 is moved to the upper end of transformer body 1, similarly, the second filter cotton 14 can be corresponding according to above-mentioned steps
It is placed in side grid frame 13, this apparatus structure is simple, and it is convenient to operate, and has very high practical value.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. one kind can obstruct the mining transformer of dust, including transformer body (1), transformer top plate (2) and transformer side
Plate (3), it is characterised in that: the transformer body (1) is formed between transformer top plate (2) and transformer side plate (3) respectively
Cavity structure, transformer body (1) upper end are provided with second sliding slot (12), are connected in the second sliding slot (12)
The upper end of sliding shoe (9), the sliding shoe (9) is connected with first sliding groove (11), and the first sliding groove (11) is provided with
The left side of the bottom end of grid frame (4), the upper grid frame (4) is rectangular through-hole, and the right side of upper grid frame (4) is by Damping rotation shaft
(5) it is connected with frame (41) and lower frame (42), the front end of the upper frame (41) is fixedly connected with fixing pluge (6), institute
The front end for stating lower frame (42) is fixedly connected grooved hole (7), is bolted with fixing screws (8) in the slot (7), the upper grid
It is placed with the first filter cotton (10) in frame (4), is placed with side grid frame respectively in the side cavity of the transformer body (1)
(13), the second filter cotton (14) are placed in the side grid frame (13).
2. the mining transformer that one kind according to claim 1 can obstruct dust, it is characterised in that: the sliding shoe
It (9) is irregular I-shape construction, sliding shoe (9) is provided with multiple, and the centre of sliding shoe (9) is circular cylinder structure, sliding
The both ends of motion block (9) are respectively hemispherical dome structure, and sliding shoe (9) is movably connected in first sliding groove (11) and second sliding slot (12)
In, and the section of sliding shoe (9) is respectively irregular T-shaped structure with first sliding groove (11) and second sliding slot (12) inner section.
3. the mining transformer that one kind according to claim 1 can obstruct dust, it is characterised in that: the upper grid frame
It (4) include upper frame (41) and lower frame (42), the area of section of upper grid frame (4) is equal to cutting for transformer body (1) upper end
Face area, the side through-hole of upper grid frame (4) are rectangular cylinder structure, and the upper frame (41) on the right side of upper grid frame (4) passes through resistance
Buddhist nun's shaft (5) is movably connected on lower frame (42), and rectangular plate-like knot is formed between the upper frame (41) and lower frame (42)
Structure, the bottom end of upper grid frame (4) are opened up there are two first sliding groove (11), and two first sliding grooves (11) are about upper grid frame (4) bottom
The central axis at end is symmetrical.
4. the mining transformer that one kind according to claim 1 can obstruct dust, it is characterised in that: the fixing pluge
It (6) is rectangular list structure, fixing pluge (6) setting is arranged in the front side bottom end of upper frame (41), the lower section of fixing pluge (6)
There is threaded hole, grooved hole (7) are arranged in fixing pluge (6) corresponding position, and the inner section area of slot (7) is equal to fixing pluge
(6) area of section, slot (7) are arranged in the front end side wall of lower frame (42), and slot is correspondingly arranged on fixation below (7)
Hole is provided with internal screw thread in fixation hole.
5. the mining transformer that one kind according to claim 1 can obstruct dust, it is characterised in that: the side grid frame
(13) structure is identical as the structure of upper grid frame (4), and side grid frame (13) is correspondingly placed at transformer body (1) and transformer
In the cavity that side plate (3) is formed, the area of section of side grid frame (13) is equal to the area of section of transformer side plate (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820991556.5U CN208507366U (en) | 2018-06-26 | 2018-06-26 | A kind of mining transformer that can obstruct dust |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820991556.5U CN208507366U (en) | 2018-06-26 | 2018-06-26 | A kind of mining transformer that can obstruct dust |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208507366U true CN208507366U (en) | 2019-02-15 |
Family
ID=65281167
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820991556.5U Expired - Fee Related CN208507366U (en) | 2018-06-26 | 2018-06-26 | A kind of mining transformer that can obstruct dust |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208507366U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109065323A (en) * | 2018-06-26 | 2018-12-21 | 河南省泰鑫电气有限公司 | A kind of mining transformer that can obstruct dust |
-
2018
- 2018-06-26 CN CN201820991556.5U patent/CN208507366U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109065323A (en) * | 2018-06-26 | 2018-12-21 | 河南省泰鑫电气有限公司 | A kind of mining transformer that can obstruct dust |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206907600U (en) | A kind of transformer tank for being easily installed and dismantling | |
| CN205543714U (en) | Transformer switch board power consumption fastener | |
| CN208507366U (en) | A kind of mining transformer that can obstruct dust | |
| CN109065324B (en) | A kind of convertible firebreak device of transformer | |
| CN110517853A (en) | A kind of substation transformer anti-vibration noise reducing device | |
| CN109065323A (en) | A kind of mining transformer that can obstruct dust | |
| CN208225662U (en) | A kind of substation's transformer installation base | |
| CN208061787U (en) | A kind of convenient fixing device of transformer | |
| CN111430145A (en) | Coil winding structure for dry type transformer | |
| CN209297875U (en) | Single, three-phase inversion power transformer | |
| CN108053999A (en) | The antiwind winding structure of transformer | |
| CN109887719A (en) | It is a kind of that stable transformer is installed | |
| CN209515376U (en) | A kind of transformer protecting shell being easily installed | |
| CN108362194A (en) | A kind of transformer automatic detection device | |
| CN206789388U (en) | A kind of good transformer of protection effect | |
| CN208922839U (en) | A kind of LLC transformer | |
| CN109903952A (en) | A kind of transformer easy to repair | |
| CN207947154U (en) | A kind of lightning protection transformer | |
| CN206412183U (en) | A kind of dry-type transformer iron core | |
| CN208806117U (en) | A kind of easy-to-dismount transformer | |
| CN207852438U (en) | A kind of dual-mode FM tabula rasa control power transformer | |
| CN208589318U (en) | A kind of dustproof waterproof type transformer | |
| CN202725331U (en) | Parallel high frequency rectifier transformer for electrostatic precipitation | |
| CN207909694U (en) | A kind of leakproof magnetic transformer | |
| CN105590744A (en) | Intelligent power transformer |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20190215 Termination date: 20210626 |