CN201262087Y - Dumbbell for coal planer carriage ledge coupling - Google Patents
Dumbbell for coal planer carriage ledge coupling Download PDFInfo
- Publication number
- CN201262087Y CN201262087Y CNU2008200137019U CN200820013701U CN201262087Y CN 201262087 Y CN201262087 Y CN 201262087Y CN U2008200137019 U CNU2008200137019 U CN U2008200137019U CN 200820013701 U CN200820013701 U CN 200820013701U CN 201262087 Y CN201262087 Y CN 201262087Y
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- CN
- China
- Prior art keywords
- dumbbell
- sliding carriage
- joint
- coal
- coal plough
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- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a joint part for coal mechanical equipment, particularly a joint dumbbell for jointing sliding carriage ledges of a coal plough, belonging to joint parts for the sliding carriage ledges of the coal plough, which is used for solving the joint problem of the sliding carriage ledges of the coal plough, the problem of supporting the upper cavity of a sliding carriage to allow a chain to pass through and the inconvenient replacement and assembly/disassembly problem of the dumbbell, and can realize joint of the sliding carriage ledges of the coal plough and support of the upper cavity of the sliding carriage. A dumbbell lateral plate is arranged on one side of the dumbbell, the dumbbell is installed on the joint site of the sliding carriage ledge of the coal plough, the dumbbell lateral plate is lapped on the upper surface of the lateral plate of the supporting shoe of the sliding carriage of the coal plough, so as to joint the ledge and solve the problem of supporting a pulling chain to pass through the upper cavity of the sliding carriage. The joint dumbbell has the advantages of high strength, safe and reliable joint, convenient operation and maintenance and the like; and is suitable for jointing the sliding carriage ledges on the exploitation operating surface of the coal plough and supporting the upper cavity of a sliding carriage to allow a chain to pass through.
Description
Technical field
The utility model relates to Coal Mechanical equipment and connects and use part, specifically is a kind of dumbbell for coupling carriage ledge of coal planer, belongs to colliery coal plough carriage ledge connected component, and the connection that can realize carriage ledge of coal planer reaches the support to the balladeur train epicoele.
Background technology
At present, the colliery coal plough mostly is common form with the drag conveyor dumbbell for coupling carriage ledge, only play the effect of connection carriage ledge, in chute connection place balladeur train one side, when chain passes through at the balladeur train epicoele, unsettled section long relatively, because work under bad environment, shake bigger, plate scratching in the easy and balladeur train of chain, increase the wearing and tearing of chain, strengthened noise.
The utility model content
The purpose of this utility model is to provide a kind of dumbbell for coupling carriage ledge of coal planer, it is the connection and the two-in-one dumbbell structure of support that the colliery coal plough is used with drag conveyor, being used to solve carriage ledge of coal planer connection and support chains passes through at the balladeur train epicoele, simultaneously also solved the problem that dumbbell is not easy to change mounting or dismounting, reduce plate wearing and tearing in chain and the balladeur train, satisfied the reliability requirement of colliery conveying equipment.
The technical scheme that its technical problem that solves the utility model adopts is:
A kind of dumbbell for coupling carriage ledge of coal planer is provided with the dumbbell side plate in dumbbell one side.
Described dumbbell for coupling carriage ledge of coal planer, dumbbell are installed in the carriage ledge of coal planer connection place, and dumbbell side plate bottom surface is overlapped on the upper surface of carriage of coal planer back-up block side plate.
The beneficial effects of the utility model are:
1, dumbbell for coupling carriage ledge of coal planer of the present utility model, be different from traditional connection dumbbell fully, dumbbell is installed in the carriage ledge of coal planer place, dumbbell side plate bottom surface is overlapped on the upper surface of carriage supports piece side plate, this kind dumbbell had both played the carriage ledge effect that connects, solve again in the coal plough course of work haulage chain the balladeur train epicoele by the time support problem, accomplish that really a kind of form solves two place's problems, make things convenient for the mounting or dismounting and the replacing of down-hole, and improved reliability that connects and the support problem that has solved chain.
2, the utlity model has characteristics such as intensity height, connection is safe and reliable, operation and maintenance are convenient, be applicable to that connection and the chain road between the coal plough exploitation work plane place carriage ledge supports.
Description of drawings
Fig. 1-Fig. 2 is the utility model dumbbell for coupling carriage ledge of coal planer assembling schematic diagram.Wherein, Fig. 1 is the preceding state of assembling; Fig. 2 is assembling back state.
Fig. 3 is the utility model dumbbell for coupling carriage ledge of coal planer schematic diagram.
Among the figure, 1 protruding balladeur train; 2 dumbbells; 3 back-up block side plates; 4 back-up blocks; 5 balladeur trains; 6 carriage ledges; 7 dumbbell side plates.
The specific embodiment
As shown in Figure 3, the utility model dumbbell for coupling carriage ledge of coal planer is provided with dumbbell side plate 7 in dumbbell 2 one sides.
As Fig. 1-shown in Figure 2, during assembling, with protruding balladeur train 1 spin-up of coal plough, dumbbell 2 is put at a certain angle in the dumbbell groove of carriage ledge of coal planer 6, revolve dumbbell side plate 7 flat afterwards, (back-up block side plate 3 is welded in back-up block 4 both sides respectively to make the back-up block side plate 3 of dumbbell side plate 7 bottom surfaces and carriage of coal planer 5, and guarantee that back-up block side plate 3 upper surfaces are identical with the thickness of slab of dumbbell side plate 7 with the distance of back-up block 4 upper surfaces) top overlap joint, with protruding balladeur train 1 cycle original position, and be fixed on the balladeur train 5, make protruding balladeur train 1 push down the dumbbell side plate 7 of dumbbell 2, to play the effect of solid dumbbell 2.Under this state, dumbbell 2 had both played the effect that connects carriage ledge 6, can play the supporting role same with back-up block 4 again, reduced the unsettled length of balladeur train 5 epicoeles, was beneficial to haulage chain by balladeur train 5 epicoeles.
Claims (3)
1, a kind of dumbbell for coupling carriage ledge of coal planer is characterized in that: dumbbell one side is provided with the dumbbell side plate.
2, according to the described dumbbell for coupling carriage ledge of coal planer of claim 1, it is characterized in that: dumbbell is installed in the carriage ledge of coal planer place.
3, according to the described dumbbell for coupling carriage ledge of coal planer of claim 1, it is characterized in that: dumbbell side plate bottom surface is overlapped on the upper surface of carriage of coal planer back-up block side plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200137019U CN201262087Y (en) | 2008-06-27 | 2008-06-27 | Dumbbell for coal planer carriage ledge coupling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200137019U CN201262087Y (en) | 2008-06-27 | 2008-06-27 | Dumbbell for coal planer carriage ledge coupling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201262087Y true CN201262087Y (en) | 2009-06-24 |
Family
ID=40808562
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200137019U Expired - Fee Related CN201262087Y (en) | 2008-06-27 | 2008-06-27 | Dumbbell for coal planer carriage ledge coupling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201262087Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103277096A (en) * | 2013-06-05 | 2013-09-04 | 三一重型装备有限公司 | Coal plough and connection device thereof |
-
2008
- 2008-06-27 CN CNU2008200137019U patent/CN201262087Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103277096A (en) * | 2013-06-05 | 2013-09-04 | 三一重型装备有限公司 | Coal plough and connection device thereof |
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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: 20090624 Termination date: 20140627 |
|
| EXPY | Termination of patent right or utility model |