CN203048423U - Duplex lifting beam of mine monorail crane - Google Patents
Duplex lifting beam of mine monorail crane Download PDFInfo
- Publication number
- CN203048423U CN203048423U CN 201220743309 CN201220743309U CN203048423U CN 203048423 U CN203048423 U CN 203048423U CN 201220743309 CN201220743309 CN 201220743309 CN 201220743309 U CN201220743309 U CN 201220743309U CN 203048423 U CN203048423 U CN 203048423U
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- girders
- girder
- auxiliary
- lifting beam
- chain
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Abstract
The utility model discloses a duplex lifting beam of a mine monorail crane. The duplex lifting beam of the mine monorail crane comprises bearing trolleys, main girders, secondary girders, and auxiliary girders, wherein four main girders are arranged and sequentially connected through a draw bar 1 and a draw bar 2; two ends of each main girder are respectively suspended on the bearing trolleys through suspenders; eight bearing trolleys are arranged; the secondary girders are arranged at the lower layers of the main girders; two secondary girders are arranged, and suspended below the main girders through the suspenders and a pulling plate; the auxiliary girders are arranged at the lowest layer; the auxiliary girders are suspended on two hangers through chains; the two hangers are respectively suspended below two secondary girders; a plurality of pin holes are formed in the auxiliary girders; a plurality of chains are arranged inside the pin holes; and two dismantling buckles are arranged at the free end of each chain. The load of one auxiliary girder is gradually shared on a plurality of bearing trolleys by virtue of design of a four-layer structure of the bearing trolleys, the main girders, the secondary girders and the auxiliary girders.
Description
Technical field
The utility model relates to the compound lifting beam of a kind of mining monorail crane, belongs to the mining machinery field.
Background technology
Development along with coal mining industry, monorail hoist is developed in coal mining industry widely, but it is too small all to exist sling height in the lifting beam of existing monorail hoist, the shortcoming of carrying tonnage slip first-class, bring no small trouble to coal mining activity, also be difficult to adapt to the development of fast-developing modern coal mining industry simultaneously; So in order better to adapt to the development of Modern coal mines, be badly in need of overcoming the technological deficiency of above-mentioned existence.
Summary of the invention
In order to overcome above-mentioned deficiency, the utility model provides a kind of different tonnages of can realizing carrying, and improves the compound lifting beam of mining monorail crane of lifting altitude.
The utility model for the technical scheme that solves its technical matters and adopt is: the compound lifting beam of a kind of mining monorail crane, comprise the carrying dolly, girder, auxiliary girder and floor stringer, described girder has four, four girders are connected with pull bar two by pull bar one successively, and the two ends of each girder are suspended on the carrying dolly by suspension rod respectively, described carrying dolly is eight, described girder lower floor is auxiliary girder, totally two of auxiliary girders, hang under girder by suspension rod and arm-tie, orlop is floor stringer, described floor stringer is hung on two suspenders by chain, described two suspenders are suspended to respectively under two auxiliary girders, and described floor stringer is provided with some pin-and-holes, can satisfy the hanging of load of the different tonnages of different size, be provided with some chains in the pin-and-hole, and the free end of each chain is provided with two shackles, by the carrying dolly, girder, the design of auxiliary girder and this four-layer structure of floor stringer is successively shared the load of a floor stringer on a plurality of carrying dollies.
As further improvement of the utility model, described shackle can be suspension hook, conveniently hangs weight.
As further improvement of the utility model, the chain free end of described auxiliary girder is lived by the chain pocket, runs into the foreign material in the tunnel to prevent in the process of locomotive carrying load chain.
The beneficial effects of the utility model are: the design adopts carrying dolly, girder, auxiliary girder and floor stringer four-layer structure, the load of a floor stringer is successively shared on several carrying dollies, floor stringer is provided with row's pin-and-hole, can satisfy the hanging of load of the different tonnages of different size, simple in structure, realize easily.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Wherein: 1, carrying dolly, 2, girder, 3, pull bar one, 4, auxiliary girder, 5, pull bar two, 6, floor stringer, 7, arm-tie, 8, the chain pocket, 9, suspender, 10, chain, 11, shackle.
The specific embodiment
Below in conjunction with concrete embodiment and accompanying drawing the utility model is further elaborated.
Show the compound lifting beam of a kind of mining monorail crane as Fig. 1, comprise carrying dolly 1, girder 2, auxiliary girder 4 and floor stringer 6, described girder 2 has four, four girders 2 are connected with pull bar 25 by pull bar 1 successively, and the two ends of each girder 2 are suspended on the carrying dolly 1 by suspension rod respectively, described carrying dolly 1 is eight, described girder 2 lower floors are auxiliary girder 4, totally two of auxiliary girders 4, hang in girder 2 times by suspension rod and arm-tie 7, orlop is floor stringer 6, and described floor stringer 6 is hung on two suspenders 9 by chain, and described two suspenders 9 are suspended to two auxiliary girders 4 times respectively, described floor stringer 6 is provided with some pin-and-holes, can satisfy the hanging of load of the different tonnages of different size, be provided with some chains 10 in the pin-and-hole, and the free end of each chain 10 be provided with two shackles 11, described shackle 11 also can be suspension hook, conveniently hang weight, the chain free end of described auxiliary girder 4 catches by chain pocket 8, runs into the foreign material in the tunnel to prevent in the process of locomotive carrying load chain.
Carrying dolly 1 is used for the weight of support main beam 2 and load; Girder 2 is provided with pin-and-hole, connects each girder 2 with pull bar, and accepts the propulsive effort that the outside provides by external pull bar; Adopt suspension rod to be connected with arm-tie 7 between girder 2 and the auxiliary girder 4, can the realization level turn round and turn round with vertical, when promoting weight, after shackle 11 connects load, HM Hydraulic Motor by auxiliary girder 4 drives the lifting that its chain is realized floor stringer 6 and auxiliary girder 4, floor stringer 6 is provided with row's pin-and-hole, can satisfy the hanging of load of the different tonnages of different size.
Claims (3)
1. compound lifting beam of mining monorail crane, it is characterized in that: comprise carrying dolly (1), girder (2), auxiliary girder (4) and floor stringer (6), described girder (2) has four, four girders (2) are connected with pull bar two (5) by pull bar one (3) successively, and the two ends of each girder (2) are suspended on the carrying dolly (1) by suspension rod respectively, described carrying dolly (1) is eight, described girder (2) lower floor is auxiliary girder (4), totally two of auxiliary girders (4), hang under girder (2) by suspension rod and arm-tie (7), orlop is floor stringer (6), described floor stringer (6) is hung on two suspenders (9) by chain, described two suspenders (9) are suspended to respectively under two auxiliary girders (4), described floor stringer (6) is provided with some pin-and-holes, be provided with some chains (10) in the pin-and-hole, and the free end of each chain (10) is provided with two shackles (11).
2. the compound lifting beam of mining monorail crane according to claim 1, it is characterized in that: described shackle (11) can be suspension hook.
3. the compound lifting beam of mining monorail crane according to claim 1, it is characterized in that: the chain free end of described auxiliary girder (4) catches by chain pocket (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220743309 CN203048423U (en) | 2012-12-29 | 2012-12-29 | Duplex lifting beam of mine monorail crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220743309 CN203048423U (en) | 2012-12-29 | 2012-12-29 | Duplex lifting beam of mine monorail crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203048423U true CN203048423U (en) | 2013-07-10 |
Family
ID=48731402
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220743309 Expired - Fee Related CN203048423U (en) | 2012-12-29 | 2012-12-29 | Duplex lifting beam of mine monorail crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203048423U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112390155A (en) * | 2020-11-24 | 2021-02-23 | 南京双京电博特种机器人产业研究院有限公司 | Single-rail robot based on goods handling |
-
2012
- 2012-12-29 CN CN 201220743309 patent/CN203048423U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112390155A (en) * | 2020-11-24 | 2021-02-23 | 南京双京电博特种机器人产业研究院有限公司 | Single-rail robot based on goods handling |
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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: 20130710 Termination date: 20151229 |
|
| EXPY | Termination of patent right or utility model |