CN206436838U - A kind of 14T trolley locomotives pantograph aluminium bar quick-replaceable deck - Google Patents
A kind of 14T trolley locomotives pantograph aluminium bar quick-replaceable deck Download PDFInfo
- Publication number
- CN206436838U CN206436838U CN201621293670.8U CN201621293670U CN206436838U CN 206436838 U CN206436838 U CN 206436838U CN 201621293670 U CN201621293670 U CN 201621293670U CN 206436838 U CN206436838 U CN 206436838U
- Authority
- CN
- China
- Prior art keywords
- deck
- heart axle
- pantograph
- electrit
- rod
- 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.)
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Links
- 230000003137 locomotive effect Effects 0.000 title claims abstract description 11
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 8
- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 8
- 239000004411 aluminium Substances 0.000 title claims abstract description 8
- 238000000034 method Methods 0.000 abstract description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000009738 saturating Methods 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
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- Handcart (AREA)
Abstract
The utility model belongs to electric locomotive equipment technical field, and in particular to a kind of 14T trolley locomotives pantograph aluminium bar quick-replaceable deck, including heart axle and deck, and heart axle is wrapped in by electrit rod, and heart axle exposes two ends and screw thread is provided with two ends；Deck is in up-small and down-big isosceles trapezoidal structure, the mounting hole of indent is provided with the middle part of the big end of deck, mounting hole and spindle thread connection, the utility model is used the deck method being threaded on heart axle, so that the fixation by electrit rod is more firm, and does not change the use function by electrit rod, damage of the split pin to draught line is reduced, when needing to change deck, it is only necessary to back out deck.
Description
Technical field
The utility model belongs to electric locomotive equipment technical field, and in particular to a kind of 14T trolley locomotives pantograph aluminium
Rod quick-replaceable deck.
Background technology
The plane of two mining area of Jinchuan Group Co., Ltd. 850 use rail travel mode roping ore, mine truck arrange by
Two 14T trolley locomotives head and the tail tractions, 11 6m3 side bottom dumping cars compositions.When car team transports ore deposit, it can be led to by electrit rod
The resistance for constantly rolling and reducing between traction stringing is crossed, but so can still cause the abrasion by electrit rod necessarily, when by electrit
Rod occurs needing to change in time during the situation that surface mill is saturating or groove is deeper.
By electrit rod in pantograph support, fixed by both sides deck, heart axle by pin, when changing by electrit rod,
Need to take out the pin in the deck of both sides, wasted time and energy due to taking out pin, maintenance personal employs split pin, shortens more
Change the time, but the split pin grown on deck can scratch draught line, and easily draw bad pantograph support.
Utility model content
The purpose of this utility model is that providing one kind is convenient for changing, and will not scratch the deck of draught line.
To achieve the above object, the utility model provides following technical scheme：
A kind of 14T trolley locomotives pantograph aluminium bar quick-replaceable deck, including heart axle 1 and deck 2, heart axle 1 are wrapped up
In by electrit rod, heart axle 1 exposes two ends and screw thread is provided with two ends；Deck 2 is in up-small and down-big isosceles trapezoidal structure, card
The mounting hole 3 of indent is provided with the middle part of the big end of seat 2, mounting hole 3 and heart axle 1 are threadedly coupled.
It is preferred that, turning has turning in the external screw thread of dextrorotation, mounting hole 3 to have the internal thread of dextrorotation on the outside of the two ends of heart axle 1.
Compared with prior art, the beneficial effects of the utility model are：
The utility model is used the deck method being threaded on heart axle so that the fixation by electrit rod is more firm
Lean on, and do not change the use function by electrit rod, reduce split pin to the damage of draught line, it is necessary to when changing deck, only
Need to back out deck.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
In figure：1. heart axle, 2. decks, 3. mounting holes.
Embodiment
The utility model is described in detail with reference to the accompanying drawings and detailed description.
As shown in figure 1, a kind of 14T trolley locomotives pantograph aluminium bar quick-replaceable deck, including heart axle 1 and deck 2,
Heart axle 1 is wrapped in by electrit rod, and heart axle 1 exposes two ends and screw thread is provided with two ends；Deck 2 is in up-small and down-big isosceles ladder
Turning on the outside of the mounting hole 3 of indent, the two ends of heart axle 1 is provided with the middle part of shape structure, the big end of deck 2 external screw thread of dextrorotation, peace
Turning has the internal thread of dextrorotation in dress hole 3, and deck 2 is by being threadably mounted at the two ends of heart axle 1.
The utility model directly rotates screw thread, removes the deck 2 being socketed at the two ends of heart axle 1 when specifically used, carries out
Change the operation of deck 2.
Claims (2)
1. a kind of 14T trolley locomotives pantograph aluminium bar quick-replaceable deck, including heart axle（1）And deck（2）, its feature exists
In：Described heart axle（1）It is wrapped in by electrit rod, heart axle（1）Expose two ends and screw thread is provided with two ends；Deck（2）It is in
Up-small and down-big isosceles trapezoidal structure, deck（2）Big end in the middle part of be provided with indent mounting hole（3）, mounting hole（3）With heart axle
（1）Threaded connection.
2. a kind of 14T trolley locomotives pantograph aluminium bar quick-replaceable deck as claimed in claim 1, it is characterised in that：
Described heart axle（1）Two ends on the outside of turning have the external screw thread of dextrorotation, mounting hole（3）Interior turning has the internal thread of dextrorotation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621293670.8U CN206436838U (en) | 2016-11-29 | 2016-11-29 | A kind of 14T trolley locomotives pantograph aluminium bar quick-replaceable deck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621293670.8U CN206436838U (en) | 2016-11-29 | 2016-11-29 | A kind of 14T trolley locomotives pantograph aluminium bar quick-replaceable deck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206436838U true CN206436838U (en) | 2017-08-25 |
Family
ID=59647638
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621293670.8U Active CN206436838U (en) | 2016-11-29 | 2016-11-29 | A kind of 14T trolley locomotives pantograph aluminium bar quick-replaceable deck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206436838U (en) |
-
2016
- 2016-11-29 CN CN201621293670.8U patent/CN206436838U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240204 Address after: 737100 No. 2 Lanzhou Road, Beijing Road Street, Jinchuan District, Jinchang City, Gansu Province Patentee after: Jinchuan Group Nickel Cobalt Co.,Ltd. Country or region after: China Address before: 737103 No. 98, Jinchuan Road, Jinchang, Gansu Patentee before: JINCHUAN GROUP Co.,Ltd. Country or region before: China |
|
| TR01 | Transfer of patent right |