CN204242741U - A kind of mining lighting transformer - Google Patents
A kind of mining lighting transformer Download PDFInfo
- Publication number
- CN204242741U CN204242741U CN201420842941.5U CN201420842941U CN204242741U CN 204242741 U CN204242741 U CN 204242741U CN 201420842941 U CN201420842941 U CN 201420842941U CN 204242741 U CN204242741 U CN 204242741U
- Authority
- CN
- China
- Prior art keywords
- transformer
- connecting rod
- hole
- roller
- transformer base
- 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
- Rollers For Roller Conveyors For Transfer (AREA)
Abstract
The utility model discloses a kind of mining lighting transformer, relate to mining equipment, comprise transformer body, transformer base and conveying device; Transformer base rear and front end is provided with the arc upwarped; Conveying device comprises roller bearing, connecting rod and roller, connecting rod is positioned at the left and right sides, transformer base lower end, roller bearing is flexibly connected with the left and right sides, transformer base lower end connecting rod, connecting rod is at least provided with two, roller is connected with the connecting rod of forefront and rearmost, and roller bearing is fixedly connected with transformer base by screw.The utility model structure is simple, easy to operate, not only can transport transformer body easily by conveying device, while can also being separated with transformer base realizing conveying device, realize transformer base and roll shaft rolling friction, ensure that transformer body moves to outer container easily, and the stability that transformer is put in outer container.
Description
Technical field
The utility model relates to mining equipment, is specifically related to a kind of mining lighting transformer.
Background technology
Mining transformer is a kind of moveable complete confession, transformation device.Be used for changing the size of alternating voltage, it is applicable to methane blended gas and coal dust etc. has in the mine of explosion hazard.6KV, 10KV Power convert is become the low-tension supply needed for 400 (380), 693 (660), 1200 (1140), 3450 (3300) V underground coal mine.Mining transformer shell is all-wave line, and both sides open type and upper open type structure, have the advantages such as mechanical strength is high, temperature rise is low, good heat dissipation effect.Iron core selects high-quality low-loss silicon steel sheet, and no-load loss is low, no-load current is little, noise is low.Adopt the insulation system of H class F insulating material F and advanced person, Heat stability is good, at high temperature can continue oepration at full load.
For adapting to use in mine, require transformer and carton structure firm, and be not with oil conservator.During assembling, first need transformer to move in casing, then carefully connect the wire according to designing requirement.By manually transformer being moved in outer container, because transformer itself is heavier, in moving process, labor strength is larger, especially when needs carrying is more remote, workman may be short of physical strength, and movement turns to also inconvenient, opening on outer container overhead has certain height, therefore in handling process, add the labour intensity of workman, operating efficiency is low, and easily collide with, device in casing is caused to be damaged, many transformation case lower ends are provided with roller at present, solve the problems referred to above, realize transformer to push outer container by roller, but the convenience just because of roller causes transformation case easily to rock in outer container simultaneously, unstable feature, affect the safety of transformer.
Utility model content
The purpose of this utility model is the defect for above-mentioned prior art, provides a kind of mining lighting transformer, has and is convenient to move, can stablize the advantage of placement in outer container.
The purpose of this utility model can be achieved through the following technical solutions:
A kind of mining lighting transformer, comprises transformer body, transformer base and conveying device; Described transformer base is fixedly connected on described transformer body lower end, and described transformer base rear and front end is provided with the arc upwarped; Described conveying device is fixedly connected on described transformer base lower end, described conveying device comprises roller bearing, connecting rod and roller, described connecting rod is positioned at the left and right sides, described transformer base lower end, described roller bearing is flexibly connected with connecting rod described in the left and right sides, described transformer base lower end, described connecting rod is at least provided with two, described roller is connected with the connecting rod of forefront and rearmost, and described roller bearing is fixedly connected with described transformer base by screw.
Preferably, described roller is provided with the first through hole, described first through hole and described screw suitable, described first through hole can be inserted in one end that described screw is thinner, described connecting rod is provided with second through hole suitable with described first through hole, when described screw is backed out, and can by screw successively through the second through hole and the first through hole, not only facilitate putting of screw, also effectively prevent the rotation of roller.
Preferably, described first through hole is at least provided with two, and described first through hole is evenly distributed on described roller, and the position of bottom roller can be regulated so a little just to realize screw accurately successively through the second through hole and the first through hole.
The beneficial effects of the utility model: the utility model structure is simple, easy to operate, not only can transport transformer body easily by conveying device, while can also being separated with transformer base realizing conveying device, realize transformer base and roll shaft rolling friction, ensure that transformer body moves to outer container easily, and the stability that transformer is put in outer container.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
In figure, description of reference numerals is as follows: 1, depressor main body; 2, transformer base; 3, conveying device; 4, arc; 5, roller bearing; 6, connecting rod; 7, roller; 8, the first through hole; 9, the second through hole; 10, screw.
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is described in further detail:
A mining lighting transformer as shown in Figure 1, comprises transformer body 1, transformer base 2 and conveying device 3; Transformer base 2 is fixedly connected on transformer body 1 lower end, and transformer base 2 rear and front end is provided with the arc 4 upwarped; Conveying device 3 is fixedly connected on transformer base 2 lower end, conveying device 3 comprises roller bearing 5, connecting rod 6 and roller 7, connecting rod 6 is positioned at the left and right sides, transformer base 2 lower end, roller bearing 5 is flexibly connected with the left and right sides, transformer base 2 lower end connecting rod 6, connecting rod 6 is at least provided with two, roller 7 is connected with the connecting rod 6 of forefront and rearmost, and roller bearing 5 is fixedly connected with transformer base 2 by screw 10.
Roller 7 is provided with the first through hole 8, first through hole 8 is suitable with screw 10, the first through hole 8 can be inserted in one end that screw 10 is thinner, connecting rod 6 is provided with second through hole 9 suitable with the first through hole 8, when screw 10 is backed out, by screw 10 successively through the second through hole 9 and the first through hole 8, not only can facilitate putting of screw 10, also effectively prevent the rotation of roller 7.
First through hole 8 is at least provided with two, and the first through hole 8 is evenly distributed on roller 7, and the position of bottom roller 7 can be regulated so a little just to realize screw 10 accurately successively through the second through hole 9 and the first through hole 8.
When the utility model comes into operation, direct driving transformer main body 1 when the utility model needs mobile, when the utility model needs to push outer container, first will regulate the utility model position, by the first through hole 8 and the second through hole 9 to it, then the screw 10 being fixedly connected with roller bearing 5 and transformer base 2 is screwed down, by screw 10 successively through the second through hole 9 and the first through hole 8, then driving transformer main body 1, arc 4 is not only conveniently moved, and can pass through some barriers easily during driving transformer main body 1.
More than show and describe general principle of the present utility model and principal character and advantage of the present utility model.The technology people of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and specification just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (4)
1. a mining lighting transformer, is characterized in that: comprise transformer body, transformer base and conveying device; Described transformer base is fixedly connected on described transformer body lower end, and described transformer base rear and front end is provided with the arc upwarped; Described conveying device is fixedly connected on described transformer base lower end, described conveying device comprises roller bearing, connecting rod and roller, described connecting rod is positioned at the left and right sides, described transformer base lower end, described roller bearing is flexibly connected with connecting rod described in the left and right sides, described transformer base lower end, described connecting rod is at least provided with two, described roller is connected with the connecting rod of forefront and rearmost, and described roller bearing is fixedly connected with described transformer base by screw.
2. mining lighting transformer according to claim 1, is characterized in that: described roller is provided with the first through hole, described first through hole and described screw suitable, described first through hole can be inserted in one end that described screw is thinner.
3. mining lighting transformer according to claim 2, is characterized in that: described connecting rod is provided with second through hole suitable with described first through hole.
4. mining lighting transformer according to claim 3, is characterized in that: described first through hole is at least provided with two, and described first through hole is evenly distributed on described roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420842941.5U CN204242741U (en) | 2014-12-25 | 2014-12-25 | A kind of mining lighting transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420842941.5U CN204242741U (en) | 2014-12-25 | 2014-12-25 | A kind of mining lighting transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204242741U true CN204242741U (en) | 2015-04-01 |
Family
ID=52772203
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420842941.5U Expired - Fee Related CN204242741U (en) | 2014-12-25 | 2014-12-25 | A kind of mining lighting transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204242741U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107452470A (en) * | 2017-09-27 | 2017-12-08 | 洛阳市星合特种变压器有限公司 | A kind of transportable transformer |
-
2014
- 2014-12-25 CN CN201420842941.5U patent/CN204242741U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107452470A (en) * | 2017-09-27 | 2017-12-08 | 洛阳市星合特种变压器有限公司 | A kind of transportable transformer |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104575956B (en) | Transformer capable of being loaded in tanks with different heights | |
| CN204270793U (en) | A kind of mining transformer of convenient vanning | |
| CN204242741U (en) | A kind of mining lighting transformer | |
| CN204242742U (en) | A kind of mining transformer being convenient to lay | |
| CN104575955A (en) | Transformer easy to carry | |
| CN204289021U (en) | A kind of transformer that can load differing heights casing | |
| CN204424806U (en) | A kind of multifunction power instrument | |
| CN204270792U (en) | A kind of mining transformer | |
| CN204270794U (en) | A kind of transformer of convenient carrying | |
| CN204339197U (en) | A kind of novel robot positioner current collecting equipment | |
| CN203720228U (en) | Electroprobe connecting rod | |
| CN209516430U (en) | A kind of high-voltage switch gear handcart fortune inspection platform | |
| CN204315351U (en) | A kind of three-phase high-voltage electric power transformer | |
| CN204323426U (en) | A kind of power supply box Mobile device special | |
| CN202642802U (en) | Automatic turnover device | |
| CN205621871U (en) | Gaseous cabinet conductive cone device of full insulation tubular busbar of prefabricated formula high pressure | |
| CN207074958U (en) | Carbon calcining electrode charger | |
| CN204176423U (en) | Festival lamp luster | |
| CN204197885U (en) | A kind of LED rigging equipment | |
| CN203849375U (en) | Portable pole-mounted switch test platform | |
| CN203967626U (en) | A kind of double bundle conductor dedicated pulley of convertible use height | |
| CN204632569U (en) | A kind of inductance coil coiling device | |
| CN203390413U (en) | Novel welding equipment for silk-covered flat type copper wire | |
| CN207572212U (en) | A kind of moisture-proof explosion-proof mine transformer tank | |
| CN202042322U (en) | Mining explosion-proof dry type transformer with amorphous alloy iron core |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150401 Termination date: 20151225 |
|
| EXPY | Termination of patent right or utility model |