CN202954271U - Mining reconstituted bamboo sleeper - Google Patents
Mining reconstituted bamboo sleeper Download PDFInfo
- Publication number
- CN202954271U CN202954271U CN 201220554856 CN201220554856U CN202954271U CN 202954271 U CN202954271 U CN 202954271U CN 201220554856 CN201220554856 CN 201220554856 CN 201220554856 U CN201220554856 U CN 201220554856U CN 202954271 U CN202954271 U CN 202954271U
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- Prior art keywords
- sleeper
- mining
- rail
- clamping plate
- sleeper body
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- Expired - Fee Related
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Abstract
The utility model discloses a mining reconstituted bamboo sleeper which comprises a sleeper body, inner and outer track clamp plates, track clamp plate bolts, and embedded nuts. The sleeper body is made of reconstituted bamboo. Rail-bearing grooves are arranged upper surfaces of two ends of the sleeper body. One pair of inner and outer track clamp plates for fixing a steel track is longitudinally and correspondingly disposed on the upper portion of each rail-bearing groove in parallel. Two bolt holes vertically penetrating the sleeper body are arranged on the end face of each rail-bearing groove. One embedded nut is disposed on the sleeper on the lower portion of each bolt hole, the two bolt holes and the nuts are located on the inner and outer sides of the end face of each rail-bearing groove, and the track is fixed from inner and outer sides by the bolts and the inner and outer track clamp plates conveniently. The wooden sleeper and the cement sleeper are replaced with the reconstituted bamboo sleeper. The reconstituted bamboo sleeper has the advantages of simple structure, reasonable design, convenience in mounting and carrying, high bearing capacity, less proneness to damage, long service life, low service cost and the like.
Description
Technical field
The utility model relates to railway sleeper, particularly a kind of mining Recombined bamboo sleeper.
Background technology
As everyone knows, in mine, the transportation of material adopts mine car more, and mine car is the wheel-track type structure mostly, need on supply line, lay track, and wherein sleeper is the key that guarantees the track normal transport.At present, mine down-hole sleeper great majority used in everyday are two kinds: wooden sleeper and reinforced concrete sleeper, under normal operation, can select wherein any one according to needs separately, but both respectively have again shortcoming separately, the sleeper rail: be not easy to keep gauge, easily damage by worms, rot, cracked, damage, application life is short; Reinforced concrete sleeper: poor flexibility, fragility is large, easy fracture, and weight is difficult for greatly carrying.Both shortcomings can not guarantee the safe operation of mine transportation especially.
In view of this, the inventor, for the above-mentioned defect further investigation of mining sleeper in prior art, has this case to produce then.
The utility model content
In order to overcome above shortcomings part in prior art, the purpose of this utility model is to provide a kind of simple in structure, reasonable in design, installation convenient in carrying, and supporting capacity is strong, is not easy to damage, long service life, the mining Recombined bamboo sleeper that use cost is cheap.
In order to reach above-mentioned purpose, the utility model adopts following concrete technical scheme: mining Recombined bamboo sleeper comprises sleeper body, interior outer course clamping plate, road clamping plate bolt and embedded nut; Described sleeper body material is Recombined bamboo, is respectively arranged with a support rail groove on the two ends upper surface of sleeper body; In each support rail groove top parallel longitudinal correspondence, the interior outer course clamping plate that a pair of fixedly rail is used are housed, and be provided with two bolts hole that vertically run through the sleeper body on the end face of described each support rail groove, an embedded nut is arranged respectively on the sleeper of bolt hole bottom, and two bolts hole and nut lay respectively at the inside and outside both sides of each support rail groove end face, are convenient to bolt and interior outer course clamping plate from inside and outside both sides trapped orbit.
The utility model adopts the material of Recombined bamboo as sleeper body; it not only has the function of passing through with sleeper body; its resistance to corrosion reached more than 10 years simultaneously; 6 times, more than 15 times of common pine of anticorrosion pine; and the growth cycle of mao bamboon is short, this has great practical significance to protection China's Forest Resources and the ecological homeostasis.
Compared with prior art, the utlity model has following outstanding advantages and effect: owing to being provided with above structure, this is mining, and the Recombined bamboo concrete sleeper is simple, reasonable in design, convenient in carrying is installed, supporting capacity is strong, be not easy to damage, long service life, use cost is cheap.Being applicable to various mine industries installs and uses.
The accompanying drawing explanation
Fig. 1 is Facad structure schematic diagram of the present utility model;
Fig. 2 is top view of the present utility model;
Below in conjunction with accompanying drawing, the utility model is described in further detail.
The specific embodiment
In order further to explain the technical solution of the utility model, below by specific embodiment, the utility model is elaborated.
As shown in Figure 1, mining Recombined bamboo sleeper, it comprises sleeper body 1, interior outer course clamping plate 2, road clamping plate bolt 3 and embedded nut 6; Described sleeper body material is Recombined bamboo, is respectively arranged with a support rail groove 4 on two end surfaces of sleeper body 1; In each support rail groove 4 top parallel longitudinal correspondence, the interior outer course clamping plate 2 that a pair of fixedly rail is used are housed, and be provided with two bolts hole 5 that vertically run through the sleeper body on the end face of described each support rail groove 4, on bolt hole 5 bottom sleepers, an embedded nut 6 is arranged respectively, and two bolts hole 5 and nut 6 lay respectively at the inside and outside both sides of each support rail groove end face, are convenient to clamping plate bolt 3 and interior outer course clamping plate 2 from inside and outside both sides trapped orbit.
When the utility model is used, track 7 is layed in to rail groove 4, then interior outer course clamping plate 2 is pressed in to the inside and outside two ends of track, and tighten interior outer course clamping plate bolt 3 and get final product.During dismounting, only interior outer course clamping plate bolt 3 need be unscrewed to exit and get final product.
Finally it should be noted that: above embodiment is only unrestricted in order to the technical solution of the utility model to be described, although with reference to preferred embodiment, the utility model is had been described in detail, those of ordinary skill in the art is to be understood that, can modify or be equal to replacement the technical solution of the utility model, and not breaking away from the spirit and scope of technical solutions of the utility model, it all should be encompassed in the middle of claim scope of the present utility model.
Claims (3)
1. mining Recombined bamboo sleeper, it comprises sleeper body, interior outer course clamping plate, interior outer course clamping plate bolt and embedded nut; It is characterized in that: be respectively arranged with a support rail groove on two end surfaces of described sleeper body; In each support rail groove top parallel longitudinal correspondence, the interior outer course clamping plate that a pair of fixedly rail is used are housed, and be provided with two bolts hole that vertically run through the sleeper body on the end face of described each support rail groove, an embedded nut is arranged respectively on the sleeper of bolt hole bottom, and two bolts hole and nut lay respectively at the inside and outside both sides of each support rail groove end face, are convenient to rail clamp bolt and interior outer course clamping plate from inside and outside both sides trapped orbit.
2. mining Recombined bamboo sleeper according to claim 1, it is characterized in that: the material of described sleeper body is Recombined bamboo.
3. according to the described mining Recombined bamboo sleeper of claims 1, it is characterized in that: described nut is embedded nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220554856 CN202954271U (en) | 2012-10-27 | 2012-10-27 | Mining reconstituted bamboo sleeper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220554856 CN202954271U (en) | 2012-10-27 | 2012-10-27 | Mining reconstituted bamboo sleeper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202954271U true CN202954271U (en) | 2013-05-29 |
Family
ID=48459851
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220554856 Expired - Fee Related CN202954271U (en) | 2012-10-27 | 2012-10-27 | Mining reconstituted bamboo sleeper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202954271U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110130156A (en) * | 2019-05-10 | 2019-08-16 | 北京交通大学 | A kind of bamboo glue composite sleeper and combinations thereof method |
| WO2020151104A1 (en) * | 2019-01-23 | 2020-07-30 | 湖南桃花江竹材科技股份有限公司 | Assembled bamboo sleeper and preparation method therefor |
| WO2020151103A1 (en) * | 2019-01-23 | 2020-07-30 | 湖南桃花江竹材科技股份有限公司 | Bamboo railroad sleeper integrally formed by means of one-step molding, and preparation method thereof |
-
2012
- 2012-10-27 CN CN 201220554856 patent/CN202954271U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020151104A1 (en) * | 2019-01-23 | 2020-07-30 | 湖南桃花江竹材科技股份有限公司 | Assembled bamboo sleeper and preparation method therefor |
| WO2020151103A1 (en) * | 2019-01-23 | 2020-07-30 | 湖南桃花江竹材科技股份有限公司 | Bamboo railroad sleeper integrally formed by means of one-step molding, and preparation method thereof |
| CN110130156A (en) * | 2019-05-10 | 2019-08-16 | 北京交通大学 | A kind of bamboo glue composite sleeper and combinations thereof method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Mining reconstituted bamboo sleeper Effective date of registration: 20131206 Granted publication date: 20130529 Pledgee: Zhangping, Fujian, Thailand and Thailand village bank Limited by Share Ltd Pledgor: Zhangping Wanshan Bamboo Industry & Trade Co., Ltd. Registration number: 2013990000939 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130529 Termination date: 20151027 |
|
| EXPY | Termination of patent right or utility model |