CN202966309U - Sanding device of small-tonnage electric locomotive - Google Patents
Sanding device of small-tonnage electric locomotive Download PDFInfo
- Publication number
- CN202966309U CN202966309U CN 201220734113 CN201220734113U CN202966309U CN 202966309 U CN202966309 U CN 202966309U CN 201220734113 CN201220734113 CN 201220734113 CN 201220734113 U CN201220734113 U CN 201220734113U CN 202966309 U CN202966309 U CN 202966309U
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- sandbox
- sand
- drive
- connecting rod
- lever
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Abstract
The utility model discloses a sanding device of a small-tonnage electric locomotive. The sanding device comprises sand boxes, a sand baffle, a sanding guide part and a rocker mechanism, wherein the sanding guide part is fixedly arranged relative to the ground; a sand outlet is formed at the bottom of one sand box; the sand baffle is arranged just under the sand outlet; the rocker mechanism comprises a handle and a transmission mechanism; and the transmission mechanism is driven by the handle to rock the sand box, the sand outlet of the sand box shifts to the outer side of the sand baffle in a reciprocating rocking process, and sand grains in the sand box drop into the sanding guide part from the sand outlet and are scattered to preset positions under the guidance of the sanding guide part. The sanding device has a reasonable and simplified structure, is small in occupied space, low in cost and convenient to operate, and is especially suitable for the small-tonnage electric locomotive.
Description
Technical field
The utility model belongs to the electric locomotive technical field, is specifically related to a kind of little tonnage electric locomotive sanding device.
Background technology
The large-tonnage electric locomotive that is used at present the industry narrow gauge such as coal, metallurgy, mine, forest, railway, highway tunnel construction ground all is equipped with sanding device.
Sanding device is to utilize rocking vibration knockout principle, two groups of sandboxes (two every group) are placed in respectively wheel to both sides, driver's cab is provided with the stucco handle, no matter which side locomotive travel to, all can be to the wheel in locomotive operation to stucco on front track, to increase the adhesion factor between wheel and rail level, wheel slipping when preventing starting or acceleration guarantees the normal safe operation of locomotive.
Under the actual conditions that track grade is large, muddy water is more, rail level is wet and slippery, sanding device prevents that especially locomotive braking distance is long, causes the effective means that bumps against with people or other vehicle.
Use at present widely little tonnage electric locomotive (little tonnage electric locomotive refers to 2.5 tons of anti-explosion special storage battery electric locomotives and 1.5 tons of trolley mining electric locomotives) because tonnage is little, narrow space in compact conformation, vehicle body frame all is not equipped with sanding device.During use, as the need stucco, grab sand in the sandbox in operator's compartment and spread to rail level from being placed in by chaufeur, very inconvenient, and most probably because stucco is untimely, poor stop causes safety misadventure.
Along with the reinforcement of country to the production safety management dynamics, be assurance Mine Safety in Production and worker's personal safety, the generation of Accident prevention, the requirement that sanding device is installed on little tonnage locomotive is more urgent.
Summary of the invention
The purpose of this utility model is to provide comparatively Rational Simplification of a kind of structure, and less, lower-cost little tonnage electric locomotive sanding device takes up room.
The technical scheme that realizes the utility model purpose is: a kind of little tonnage electric locomotive sanding device comprises sandbox, sand block plate, stucco guide and rocker mechanism; Described stucco guide is fixedly installed with respect to ground, described sandbox bottom is provided with sand export, described sand block plate be positioned at this sand export under, described rocker mechanism comprises handle and transmission device, described transmission device is under the drive of handle, rock sandbox, the sand export of described sandbox is offset to outside the sand block plate in the process of back and forth rocking, and the sand grains in sandbox falls to from sand export in the stucco guide, and under the directional tagging of stucco guide, scatter to the desired location.
In such scheme, described sandbox comprises the first sandbox and the second sandbox, and described transmission device comprises that the first driving connecting lever, the first connecting rod that is connected with the first driving connecting lever that are connected with handle, the first connecting rod that is used to that is arranged on first connecting rod provide the spring of reseting elasticity, the second driving connecting lever that is connected with first connecting rod, lever, drive with second the second connecting rod that connecting lever is connected and drives the lever rotation; Described first drives connecting lever is connected with the first sandbox, and drive the first sandbox back and forth rocks under the drive of first connecting rod; Described lever is connected with the second sandbox, and drive the second sandbox back and forth rocks under the drive of second connecting rod.
In such scheme, described first drives connecting lever rotates setting on vertical guide perpendicular to the ground, and described the second driving connecting lever is to rotate to arrange on horizontal surface parallel to the ground.
In such scheme, described stucco guide has up big and down small funnel-form guide channel.
The utility model structure is Rational Simplification comparatively, take up room less, cost is lower, operation is convenient, is particularly useful for little tonnage electric locomotive.
Description of drawings
Fig. 1 is a kind of structural representation of the present utility model;
Fig. 2 is the plan structure schematic diagram of sanding device shown in Figure 1;
Fig. 3 is sanding device cheek shown in Figure 1, sand block plate and removes a kind of structural representation that the sand guide coordinates use.
The specific embodiment
(embodiment 1)
Fig. 1 to Fig. 3 has shown a kind of specific embodiment of the present utility model, and wherein Fig. 1 is a kind of structural representation of the present utility model; Fig. 2 is the plan structure schematic diagram of sanding device shown in Figure 1; Fig. 3 is that sanding device cheek shown in Figure 1, sand block plate and stucco guide coordinate a kind of structural representation that uses.
The present embodiment is a kind of little tonnage electric locomotive sanding device, sees that Fig. 1 to shown in Figure 3, comprises sandbox 1, sand block plate 2, stucco guide 3 and rocker mechanism 4; Described stucco guide is fixedly installed with respect to ground, described sandbox bottom is provided with sand export 11, described sand block plate be positioned at this sand export under, described rocker mechanism comprises handle 41 and transmission device 42, described transmission device is under the drive of handle, rock sandbox, the sand export of described sandbox is offset to outside the sand block plate in the process of back and forth rocking, and the sand grains in sandbox falls to from sand export in the stucco guide, and under the directional tagging of stucco guide, scatter to the desired location.
Described sandbox comprises the first sandbox 12 and the second sandbox 13, and described transmission device comprises that the first driving connecting lever 421, the first connecting rod 422 that is connected with the first driving connecting lever that are connected with handle, the first connecting rod that is used to that is arranged on first connecting rod provide the spring 423 of reseting elasticity, the second driving connecting lever 424 that is connected with first connecting rod, lever 425, drive with second the second connecting rod 426 that connecting lever is connected and drives the lever rotation; Described first drives connecting lever is connected with the first sandbox, and drive the first sandbox back and forth rocks under the drive of first connecting rod; Described lever is connected with the second sandbox, and drive the second sandbox back and forth rocks under the drive of second connecting rod.Described first drives connecting lever rotates setting on vertical guide perpendicular to the ground, described the second driving connecting lever is to rotate to arrange on horizontal surface parallel to the ground.
The described sand guide of removing has up big and down small funnel-form guide channel 31.
The present embodiment structure is Rational Simplification comparatively, take up room less, cost is lower, operation is convenient, is particularly useful for little tonnage electric locomotive.
Obviously, above-described embodiment of the present utility model is only for the utility model example clearly is described, and is not to be restriction to embodiment of the present utility model.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here need not also can't give all embodiments exhaustive.And these belong to apparent variation or the change that connotation of the present utility model extends out and still belong to protection domain of the present utility model.
Claims (4)
1. one kind little tonnage electric locomotive sanding device, is characterized in that: comprise sandbox, sand block plate, stucco guide and rocker mechanism; Described stucco guide is fixedly installed with respect to ground, described sandbox bottom is provided with sand export, described sand block plate be positioned at this sand export under, described rocker mechanism comprises handle and transmission device, described transmission device is under the drive of handle, rock sandbox, the sand export of described sandbox is offset to outside the sand block plate in the process of back and forth rocking, and the sand grains in sandbox falls to from sand export in the stucco guide, and under the directional tagging of stucco guide, scatter to the desired location.
2. little tonnage electric locomotive sanding device according to claim 1, it is characterized in that: described sandbox comprises the first sandbox and the second sandbox, and described transmission device comprises that the first driving connecting lever, the first connecting rod that is connected with the first driving connecting lever that are connected with handle, the first connecting rod that is used to that is arranged on first connecting rod provide the spring of reseting elasticity, the second driving connecting lever that is connected with first connecting rod, lever, drive with second the second connecting rod that connecting lever is connected and drives the lever rotation; Described first drives connecting lever is connected with the first sandbox, and drive the first sandbox back and forth rocks under the drive of first connecting rod; Described lever is connected with the second sandbox, and drive the second sandbox back and forth rocks under the drive of second connecting rod.
3. little tonnage electric locomotive sanding device according to claim 2 is characterized in that: described first drives connecting lever rotates settings on vertical guide perpendicular to the ground, and described second to drive connecting lever be rotation setting on horizontal surface parallel to the ground.
4. little tonnage electric locomotive sanding device according to claim 3, it is characterized in that: described stucco guide has up big and down small funnel-form guide channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220734113 CN202966309U (en) | 2012-12-28 | 2012-12-28 | Sanding device of small-tonnage electric locomotive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220734113 CN202966309U (en) | 2012-12-28 | 2012-12-28 | Sanding device of small-tonnage electric locomotive |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202966309U true CN202966309U (en) | 2013-06-05 |
Family
ID=48507424
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220734113 Expired - Fee Related CN202966309U (en) | 2012-12-28 | 2012-12-28 | Sanding device of small-tonnage electric locomotive |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202966309U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104163176A (en) * | 2014-07-04 | 2014-11-26 | 枣庄矿业(集团)有限责任公司田陈煤矿 | Novel tram car sand scattering device |
-
2012
- 2012-12-28 CN CN 201220734113 patent/CN202966309U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104163176A (en) * | 2014-07-04 | 2014-11-26 | 枣庄矿业(集团)有限责任公司田陈煤矿 | Novel tram car sand scattering device |
| CN104163176B (en) * | 2014-07-04 | 2016-09-07 | 枣庄矿业(集团)有限责任公司田陈煤矿 | Tramcar sand spraying apparatus |
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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: 20130605 Termination date: 20151228 |
|
| EXPY | Termination of patent right or utility model |