CN204871023U - Mining flatbed shock attenuation buffer - Google Patents
Mining flatbed shock attenuation buffer Download PDFInfo
- Publication number
- CN204871023U CN204871023U CN201520603485.3U CN201520603485U CN204871023U CN 204871023 U CN204871023 U CN 204871023U CN 201520603485 U CN201520603485 U CN 201520603485U CN 204871023 U CN204871023 U CN 204871023U
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- China
- Prior art keywords
- groove
- circular groove
- boss
- bow member
- main
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- Expired - Fee Related
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Abstract
The utility model discloses a mining flatbed shock attenuation buffer, including backup pad, recess, bow member, boss, leading pole, main spring, vice guide arm, auxiliary spring, principal circle groove, vice circular slot, the backup pad downside is opened there is the shaft draw -in groove, the rectangle recess that has the symmetry is opened to shaft draw -in groove both sides, be provided with gliding bow member from top to bottom on the rectangle recess, the bow member upper end is provided with the boss, the boss upper end is provided with leading pole, the leading pole outside is provided with the main spring, leading pole upper end is provided with vice guide arm, the vice guide arm outside is provided with the auxiliary spring, open shaft draw -in groove top has the principal circle groove, principal circle groove top intermediate position is opened there is vice circular slot. The utility model discloses a reasonable shock -absorbing structure design has prevented that the flatbed from can not cause the too early damage of shaft because of the compression shock of heavy object in the transportation, has improved the life of flatbed, has guaranteed going on smoothly of industrial and mining operation.
Description
Technical field
The utility model relates to mining equipment field, particularly relates to a kind of mine platform lorry shock absorption buffering mechanism.
Background technology
Mine platform lorry is the important carrier of goods transportation in industrial and mineral operation, is widely used in various down-holes particular surroundings.But due to the particularity of environment, flat truck advances on various road surface and in loading process, due to structure, traditional flat truck can cause the premature breakdown of wheel shaft due to the pressure of weight, affect its life-span, for mining conveying brings certain trouble.
Utility model content
The purpose of this utility model is the above problem overcoming prior art existence, provides a kind of mine platform lorry shock absorption buffering mechanism, solves the problem of prior art middle plateform car premature breakdown.
For realizing above-mentioned technical purpose, reach above-mentioned technique effect, the utility model is achieved through the following technical solutions:
A kind of mine platform lorry shock absorption buffering mechanism, comprise stay bearing plate, groove, bow member, boss, leading rod, main spring, secondary guide rod, auxiliary spring, main circular groove, secondary circular groove, wheel shaft draw-in groove is had on the downside of described stay bearing plate, described wheel shaft draw-in groove both sides have symmetrical rectangular recess, described rectangular recess is provided with the bow member that can slide up and down, described bow member upper end is provided with boss, described boss upper end is provided with leading rod, described leading rod arranged outside has main spring, described leading rod upper end is provided with secondary guide rod, described secondary guide rod arranged outside has auxiliary spring, main circular groove is had above described wheel shaft draw-in groove, above described main circular groove, midway location has secondary circular groove.
Further, the external diameter of described main spring equals the latus rectum of main circular groove, and the external diameter of described auxiliary spring equals the latus rectum of secondary circular groove.
The beneficial effects of the utility model are:
Designed by rational shock-damping structure, prevent flat truck can not cause the premature breakdown of wheel shaft because of the compression shock of weight in transportation, improve the service life of flat truck, ensure that carrying out smoothly of industrial and mineral operation.
Accompanying drawing explanation
Accompanying drawing described herein is used to provide further understanding of the present utility model, and form a application's part, schematic description and description of the present utility model, for explaining the utility model, is not formed improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 is the utility model structural representation;
Fig. 2 is the structural representation of stay bearing plate in the utility model;
Fig. 3 is exploded view of the present utility model;
Fig. 4 is result of use figure of the present utility model;
Number in the figure illustrates: the secondary guide rod of 1-stay bearing plate, 2-groove, 3-bow member, 4-boss, 5-leading rod, 6-main spring, 7-, 8-auxiliary spring, the main circular groove of 9-, 10-secondary circular groove, 11-wheel shaft draw-in groove.
Detailed description of the invention
Below with reference to the accompanying drawings and in conjunction with the embodiments, describe the utility model in detail.
A kind of mine platform lorry shock absorption buffering mechanism, comprise stay bearing plate 1, groove 2, bow member 3, boss 4, leading rod 5, main spring 6, secondary guide rod 7, auxiliary spring 8, main circular groove 9, secondary circular groove 10, wheel shaft draw-in groove 11 is had on the downside of stay bearing plate 1, wheel shaft draw-in groove 11 both sides have symmetrical rectangular recess 2, rectangular recess 2 is provided with the bow member 3 that can slide up and down, bow member 3 upper end is provided with boss 4, boss 4 upper end is provided with leading rod 5, leading rod 5 arranged outside has main spring 6, leading rod 5 upper end is provided with secondary guide rod 7, secondary guide rod 7 arranged outside has auxiliary spring 8, main circular groove 9 is had above wheel shaft draw-in groove 11, above main circular groove 9, midway location has secondary circular groove 10.
Wherein, the external diameter of main spring 6 equals the latus rectum of main circular groove 9, and the external diameter of auxiliary spring 8 equals the latus rectum of secondary circular groove 10.
Weight, in loading and transportation, by the buffer action of main spring 6 and auxiliary spring 8, allows bow member 3 slide in groove 2 rising, plays the protective effect to wheel shaft, the damage that the direct impact avoiding pressure causes wheel shaft.
More than show and describe groundwork of the present utility model, principal character and advantage of the present utility model.The technical personnel of the industry should be understood; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and specification sheets 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.
Claims (2)
1. a mine platform lorry shock absorption buffering mechanism, comprise stay bearing plate, groove, bow member, boss, leading rod, main spring, secondary guide rod, auxiliary spring, main circular groove, secondary circular groove, it is characterized in that: on the downside of described stay bearing plate, have wheel shaft draw-in groove, described wheel shaft draw-in groove both sides have symmetrical rectangular recess, described rectangular recess is provided with the bow member that can slide up and down, described bow member upper end is provided with boss, described boss upper end is provided with leading rod, described leading rod arranged outside has main spring, described leading rod upper end is provided with secondary guide rod, described secondary guide rod arranged outside has auxiliary spring, main circular groove is had above described wheel shaft draw-in groove, above described main circular groove, midway location has secondary circular groove.
2. a kind of mine platform lorry shock absorption buffering mechanism according to claim 1, is characterized in that: the external diameter of described main spring equals the latus rectum of main circular groove, the external diameter of described auxiliary spring equals the latus rectum of secondary circular groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520603485.3U CN204871023U (en) | 2015-08-06 | 2015-08-06 | Mining flatbed shock attenuation buffer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520603485.3U CN204871023U (en) | 2015-08-06 | 2015-08-06 | Mining flatbed shock attenuation buffer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204871023U true CN204871023U (en) | 2015-12-16 |
Family
ID=54815435
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520603485.3U Expired - Fee Related CN204871023U (en) | 2015-08-06 | 2015-08-06 | Mining flatbed shock attenuation buffer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204871023U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106532479A (en) * | 2016-12-08 | 2017-03-22 | 国家电网公司 | Auxiliary positioning apparatus for switch cabinet instrument door, and use method for auxiliary positioning apparatus |
-
2015
- 2015-08-06 CN CN201520603485.3U patent/CN204871023U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106532479A (en) * | 2016-12-08 | 2017-03-22 | 国家电网公司 | Auxiliary positioning apparatus for switch cabinet instrument door, and use method for auxiliary positioning apparatus |
| CN106532479B (en) * | 2016-12-08 | 2018-04-24 | 国家电网公司 | Switchgear instrument door auxiliary locator and its application method |
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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: 20151216 Termination date: 20160806 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |