CN203832491U - Underground mine car self-discharging box hook structure - Google Patents
Underground mine car self-discharging box hook structure Download PDFInfo
- Publication number
- CN203832491U CN203832491U CN201420224563.4U CN201420224563U CN203832491U CN 203832491 U CN203832491 U CN 203832491U CN 201420224563 U CN201420224563 U CN 201420224563U CN 203832491 U CN203832491 U CN 203832491U
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- CN
- China
- Prior art keywords
- discharging box
- self
- hook
- hook plate
- underground mine
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- Expired - Fee Related
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Abstract
The utility model relates to the technical field of under-mine transporting devices, in particular to an underground mine car self-discharging box hook structure which is connected between the rear bottom of a self-discharging box and the upper end face of the rear portion of a car chassis. The underground mine car self-discharging box hook structure comprises two supporting plates welded on the chassis, the two supporting plates are parallel, a pin shaft is connected between the two supporting plates, a hook plate is arranged under the pin shaft and located between the two supporting plates, the upper portion of one end of the hook plate is connected to a connecting rod through a shaft pin, and the other end of the hook plate is connected to the rear wall of the self-discharging box in a lap-joint mode. When the self-discharging box is in a horizontal state, the upper end of the hook plate abuts against the rear wall of the self-discharging box to clamp a rear door of the self-discharging box, and when the self-discharging box inclines to discharge goods, the hook plate is pressed down under the gravity effect of the self-discharging box, and the rear door of the self-discharging box is opened to discharge the goods. The underground mine car self-discharging box hook structure is simple in structure and novel in design, a hook structure of a traditional car is changed, and the underground mine car self-discharging box hook structure is suitable for cars under mines, has good actual application effect and meets the mine exploiting requirement.
Description
Technical field
The utility model relates to equipment technology field of transport under ore deposit, is specifically related to a kind of underground mine truck dumper skip hook structure.
Background technology
Cage is that coal master wants one of lifting container, very extensive in colliery purposes, is applicable to put forward the mine shaft hoist system of people and extract.It is to arrive mine desired location by cage that people or material enter mine, because mine produces need mine car, therefore, for convenience of the transfer of mine car between cage and mine, is provided with track in cage, and mine car is positioned on track.In the time that mine under ground portion has just started, particularly, need to laterally dig a well below the degree of depth time at 100 meters, in the time that laterally well-digging has just started, particularly, within the scope of 50 meters, mine inner space is limited, vehicles while passing inconvenience.Traditional mine car car body is longer, and the inconvenience of moving is filled the mine car of ore because quality is large, effect of inertia is large, light rear heavy before car body, in cage hoisting process, very easily produces strong rocking, and causes the generation of dangerous accident.
Utility model content
It is a kind of simple in structure that technical problem to be solved in the utility model is to provide, the underground mine truck dumper skip hook structure that intensity is good.
Technical problem to be solved in the utility model realizes by the following technical solutions:
A kind of underground mine truck dumper skip hook structure, be connected to after railway carriage between bottom and chassis rear upper end face, comprise two stay bearing plates that are welded on chassis, two described stay bearing plates are arranged in parallel, between these two stay bearing plates, be connected with a bearing pin, described bearing pin below is provided with a hook plate between two stay bearing plates, top, described hook plate one end is connected on a pipe link by pivot pin, the described hook plate other end is overlapped on body back wall, at railway carriage during in parastate, hook plate upper end is connected on body back wall, wagon backdoor is blocked, in the time that railway carriage starts to tilt unloading, under railway carriage Action of Gravity Field, hook plate is pressed down, wagon backdoor just can be opened unloading.
Described pipe link one end is connected on hook plate by pivot pin, and the other end is connected to railway carriage bottom by pivot pin, makes the hook plate can be in active state.
Described hook plate comprises intermediate support plate, upper end butt plate and lower end connecting panel, between described intermediate support plate and upper end butt plate and lower end connecting panel, is respectively 130-160 degree angle, and this structure design, makes hook plate support degree strong, and while pressing down, activity freely.
The beneficial effects of the utility model are: the utility model is simple in structure, and modern design has changed the structure of the hook of conventional truck, are applicable to vehicle under ore deposit and use, and have good practical application effect, meet the exploitation needs in ore deposit.
Brief description of the drawings
Fig. 1 is the utility model structural representation.
Detailed description of the invention
For technological means, creation characteristic that the utility model is realized, reach object and effect is easy to understand, below in conjunction with concrete diagram, further set forth the utility model.
As shown in Figure 1, a kind of underground mine truck dumper skip hook structure, be connected between the rear bottom of railway carriage 1 and chassis 2 rear upper end faces, comprise two stay bearing plates 3 that are welded on chassis 2, two stay bearing plates 3 are arranged in parallel, between these two stay bearing plates 3, be connected with a bearing pin 4, bearing pin 4 belows are provided with a hook plate 5 between two stay bearing plates 3, hook plate 5 tops, one end are connected on a pipe link 7 by pivot pin 6, hook plate 5 other ends are overlapped on railway carriage 1 rear wall, at railway carriage 1 during in parastate, hook plate 5 upper ends are connected on railway carriage 1 rear wall, railway carriage 1 back door is blocked, in the time that railway carriage 1 starts to tilt unloading, under railway carriage 1 Action of Gravity Field, hook plate 5 is pressed down, unloading just can be opened in railway carriage 1 back door.Pipe link 7 one end are connected on hook plate 5 by pivot pin, and the other end is connected to railway carriage 1 bottom by pivot pin, make the hook plate 5 can be in active state.Hook plate 5 comprises intermediate support plate 501, upper end butt plate 502 and lower end connecting panel 503, between intermediate support plate 501 and upper end butt plate 502 and lower end connecting panel 503, be respectively 130-160 degree angle, this structure design, makes hook plate 5 support degrees strong, and while pressing down, activity freely.
More than show and described groundwork of the present utility model and 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; that in above-described embodiment and specification sheets, describes just illustrates principle of the present utility model; do not departing under the prerequisite of 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.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (3)
1. a underground mine truck dumper skip hook structure, be connected to after railway carriage between bottom and chassis rear upper end face, it is characterized in that: comprise two stay bearing plates that are welded on chassis, two described stay bearing plates are arranged in parallel, between these two stay bearing plates, be connected with a bearing pin, described bearing pin below is provided with a hook plate between two stay bearing plates, and top, described hook plate one end is connected on a pipe link by pivot pin, and the described hook plate other end is overlapped on body back wall.
2. underground mine truck dumper skip hook structure according to claim 1, is characterized in that: described pipe link one end is connected on hook plate by pivot pin, and the other end is connected to railway carriage bottom by pivot pin.
3. underground mine truck dumper skip hook structure according to claim 1, it is characterized in that: described hook plate comprises intermediate support plate, upper end butt plate and lower end connecting panel, between described intermediate support plate and upper end butt plate and lower end connecting panel, be respectively 130-160 degree angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420224563.4U CN203832491U (en) | 2014-05-04 | 2014-05-04 | Underground mine car self-discharging box hook structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420224563.4U CN203832491U (en) | 2014-05-04 | 2014-05-04 | Underground mine car self-discharging box hook structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203832491U true CN203832491U (en) | 2014-09-17 |
Family
ID=51510367
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420224563.4U Expired - Fee Related CN203832491U (en) | 2014-05-04 | 2014-05-04 | Underground mine car self-discharging box hook structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203832491U (en) |
-
2014
- 2014-05-04 CN CN201420224563.4U patent/CN203832491U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140917 Termination date: 20190504 |