CN203308461U - Anti-seismic fixed connection device for master controller of coal mining machine - Google Patents
Anti-seismic fixed connection device for master controller of coal mining machine Download PDFInfo
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- CN203308461U CN203308461U CN2013203116000U CN201320311600U CN203308461U CN 203308461 U CN203308461 U CN 203308461U CN 2013203116000 U CN2013203116000 U CN 2013203116000U CN 201320311600 U CN201320311600 U CN 201320311600U CN 203308461 U CN203308461 U CN 203308461U
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- rectangular flat
- flat plate
- main controller
- coal
- hole
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Abstract
The utility model discloses an anti-seismic fixed connection device for a master controller of a coal mining machine, relating to an anti-seismic fixed connection device of a coal mining machine. The device solves the problems that the fixing mode of a master controller of a pre-opening coal mining machine adopts a rigid connection mode of single-fixing seat welding for fixing, the connection stability is poor, and the vibration is great, thus the normal work of the master controller is influenced and the coal mining machine is shut down to influence the production. A mounting frame comprises a rectangular flat plate and a support plate, wherein the rectangular flat plate is fixedly connected with the support plate; at least one fixing through hole is symmetrically formed in the rectangular flat plate; a damping rubber ring is arranged in the fixing through hole; a through hole is formed in each pressure plate; two fixing seats are arranged on the other side plate surface of the rectangular flat plate; a threaded through hole is formed in each fixing seat; a fixing bolt is spirally connected with the threaded through hole in the fixing seat; and a damping rubber pad is arranged at the joint between the pressure plate and the fixing bolt of the rectangular flat plate and at the joint between the fixing seat and the fixing bolt of the rectangular flat plate respectively. The device disclosed by the utility model is applied to the anti-seismic fixed connection of the master controller of the coal mining machine.
Description
Technical field
The utility model relates to a kind of antidetonation firm joint device of coal-winning machine.
Background technology
Main controller is coal-winning machine control and protection center, and its job stability directly affects the service behaviour of coal-winning machine, and particularly the vibrations to coal-winning machine are very large in the place that rock stratum is arranged.At present; the affixed mode of coal-winning machine main controller adopts the form that rigidly fixes of single holder welding; connective stability is poor, vibrations are large; after using a period of time, the original paper pin shake of the electronic circuit board of main controller is broken; affect the normal operation of main controller; then cause coal-winning machine to be shut down, impact is mined and is produced.
The utility model content
The purpose of this utility model is to provide a kind of antidetonation firm joint device of coal-winning machine main controller; to solve the affixed mode of existing coal-winning machine main controller, adopt the form that is rigidly connected of single holder welding; connective stability is poor, vibrations are large; after using a period of time, the original paper pin shake of the electronic circuit board of main controller is broken; affect the normal operation of main controller; then cause coal-winning machine to be shut down, the problem that impact is mined and produced.
The utility model is to address the above problem the technical scheme of taking to be: coal-winning machine main controller antidetonation firm joint device of the present utility model, described coal-winning machine main controller antidetonation firm joint device comprises two holders 4, a plurality of set bolt 6, and coal-winning machine main controller antidetonation firm joint device also comprises installing rack 1, a plurality of damping rubber pad 2, a plurality of damping cushion rubber 3, two pressing plates 5; installing rack 1 comprises rectangular flat plate 1-1 and supporting plate 1-2, vertical the fixing as one of an end of the side plate face of rectangular flat plate 1-1 and supporting plate 1-2, supporting plate 1-2 is horizontally disposed with, rectangular flat plate 1-1 plate face respectively is symmetrily processed with at least one fixed via 1-3 near two ends, in fixed via 1-3, be provided with damping cushion rubber 3, the close two ends of another lateral plates of rectangular flat plate 1-1 are provided with two pressing plates 5 along the width of rectangular flat plate 1-1, on each pressing plate 5, offer the through hole 5-1 coaxial with described fixed via 1-3 with fixed via 1-3 institute corresponding position, the described side plate face of rectangular flat plate 1-1 is provided with two holders 4 near two ends, on each holder 4, offer the tapped through hole 4-1 coaxial with fixed via 1-3 with fixed via 1-3 institute corresponding position, through hole 5-1 and damping cushion rubber 3 that set bolt 6 passes on pressing plate 5 are connected with the tapped through hole 4-1 spiral on holder 4, pressing plate 5 is respectively equipped with damping rubber pad 2 with set bolt 6 junctions and the holder 4 of rectangular flat plate 1-1 with set bolt 6 junctions of rectangular flat plate 1-1.
The beneficial effects of the utility model are: use coal-winning machine main controller antidetonation firm joint device of the present utility model, strengthened the affixed stability of main controller, extended the life-span of main controller, use life-span of coal-winning machine main controller of the present utility model use existing single holder welding manner coal-winning machine main controller life nearly 1 times.
The accompanying drawing explanation
Fig. 1 is axis of no-feathering mapping of the present utility model, and Fig. 2 is the A-A sectional view of Fig. 1, and Fig. 3 is assembled shaft mapping of the present utility model.
The specific embodiment:
The specific embodiment one: illustrate in conjunction with Fig. 1 to Fig. 3, coal-winning machine main controller antidetonation firm joint device of the present utility model, the antidetonation firm joint device of described coal-winning machine main controller comprises two holders 4, a plurality of set bolt 6, and coal-winning machine main controller antidetonation firm joint device also comprises installing rack 1, a plurality of damping rubber pad 2, a plurality of damping cushion rubber 3, two pressing plates 5; installing rack 1 comprises rectangular flat plate 1-1 and supporting plate 1-2, vertical the fixing as one of an end of the side plate face of rectangular flat plate 1-1 and supporting plate 1-2, supporting plate 1-2 is horizontally disposed with, rectangular flat plate 1-1 plate face respectively is symmetrily processed with at least one fixed via 1-3 near two ends, in fixed via 1-3, be provided with damping cushion rubber 3, the close two ends of another lateral plates of rectangular flat plate 1-1 are provided with two pressing plates 5 along the width of rectangular flat plate 1-1, on each pressing plate 5, offer the through hole 5-1 coaxial with described fixed via 1-3 with fixed via 1-3 institute corresponding position, the described side plate face of rectangular flat plate 1-1 is provided with two holders 4 near two ends, on each holder 4, offer the tapped through hole 4-1 coaxial with fixed via 1-3 with fixed via 1-3 institute corresponding position, through hole 5-1 and damping cushion rubber 3 that set bolt 6 passes on pressing plate 5 are connected with the tapped through hole 4-1 spiral on holder 4, pressing plate 5 is respectively equipped with damping rubber pad 2 with set bolt 6 junctions and the holder 4 of rectangular flat plate 1-1 with set bolt 6 junctions of rectangular flat plate 1-1.
The specific embodiment two: in conjunction with Fig. 1 explanation, the rectangular flat plate 1-1 end face of present embodiment offers rectangle groove 1-4.Meet design requirement.In present embodiment, undocumented technical characterictic is identical with the specific embodiment one.
The specific embodiment three: in conjunction with Fig. 1 and Fig. 3 explanation, on the plane of the rectangle groove 1-4 surrounding of present embodiment, the position corresponding with the handle 7-1 screwed hole of main controller 7 is processed with the through hole 1-5 coaxial with the screwed hole of described handle 7-1.For main controller 7 is fixed in to the utility model.In present embodiment, undocumented technical characterictic is identical with the specific embodiment one or two.
The specific embodiment four: in conjunction with Fig. 2 explanation, the quantity of the fixed via 1-3 of present embodiment is 4.Meet design requirement.In present embodiment, undocumented technical characterictic is identical with the specific embodiment one.
The specific embodiment five: in conjunction with Fig. 2 explanation, the quantity of the damping rubber pad 2 of present embodiment is 8.Meet design requirement.In present embodiment, undocumented technical characterictic is identical with the specific embodiment one or four.
The specific embodiment six: in conjunction with Fig. 2 explanation, the quantity of the set bolt 6 of present embodiment is 4.Meet design requirement.In present embodiment, undocumented technical characterictic is identical with the specific embodiment five.
During use, under two holders 4 of the present utility model and state that the coal-winning machine corresponding component is connected, on from rectangle groove 1-4 mono-side of installing rack 1, packing main controller 7 into supporting plate 1-2, the screwed hole spiral that screw is passed to the through hole 1-5 of installing rack 1 and main controller 7 handle 7-1 is affixed, and the utility model and coal-winning machine main controller 7 are affixed complete.
Claims (6)
1. coal-winning machine main controller antidetonation firm joint device, described coal-winning machine main controller antidetonation firm joint device comprises two holders (4), a plurality of set bolt (6), it is characterized in that: coal-winning machine main controller antidetonation firm joint device also comprises installing rack (1), a plurality of damping rubber pad (2), a plurality of damping cushion rubber (3), two pressing plates (5); installing rack (1) comprises rectangular flat plate (1-1) and supporting plate (1-2), vertical the fixing as one of one end of the side plate face of rectangular flat plate (1-1) and supporting plate (1-2), supporting plate (1-2) is horizontally disposed with, rectangular flat plate (1-1) plate face respectively is symmetrily processed with at least one fixed via (1-3) near two ends, in fixed via (1-3), be provided with damping cushion rubber (3), the close two ends of another lateral plates of rectangular flat plate (1-1) are provided with two pressing plates (5) along the width of rectangular flat plate (1-1), on each pressing plate (5) and fixed via (1-3) institute corresponding position offers the through hole (5-1) coaxial with described fixed via (1-3), the described side plate face of rectangular flat plate (1-1) is provided with two holders (4) near two ends, on each holder (4) and fixed via (1-3) institute corresponding position offers the tapped through hole (4-1) coaxial with fixed via (1-3), through hole (5-1) and damping cushion rubber (3) that set bolt (6) passes on pressing plate (5) are connected with tapped through hole (4-1) spiral on holder (4), pressing plate (5) is respectively equipped with damping rubber pad (2) with set bolt (6) junction and the holder (4) of rectangular flat plate (1-1) with set bolt (6) junction of rectangular flat plate (1-1).
2. a kind of coal-winning machine main controller antidetonation firm joint device according to claim 1, is characterized in that: on rectangular flat plate (1-1), offer rectangle groove (1-4).
3. according to the described a kind of coal-winning machine main controller antidetonation firm joint device of claim 1 or 2, it is characterized in that: position corresponding with handle (7-1) screwed hole of main controller (7) on the plane of rectangle groove (1-4) surrounding is processed with the through hole (1-5) coaxial with the screwed hole of described handle (7-1).
4. a kind of coal-winning machine main controller antidetonation firm joint device according to claim 1, it is characterized in that: the quantity of fixed via (1-3) is 4.
5. according to the described a kind of coal-winning machine main controller antidetonation firm joint device of claim 1 or 4, it is characterized in that: the quantity of damping rubber pad (2) is 8.
6. a kind of coal-winning machine main controller antidetonation firm joint device according to claim 5, it is characterized in that: the quantity of set bolt (6) is 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203116000U CN203308461U (en) | 2013-05-31 | 2013-05-31 | Anti-seismic fixed connection device for master controller of coal mining machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203116000U CN203308461U (en) | 2013-05-31 | 2013-05-31 | Anti-seismic fixed connection device for master controller of coal mining machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203308461U true CN203308461U (en) | 2013-11-27 |
Family
ID=49614676
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203116000U Expired - Fee Related CN203308461U (en) | 2013-05-31 | 2013-05-31 | Anti-seismic fixed connection device for master controller of coal mining machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203308461U (en) |
-
2013
- 2013-05-31 CN CN2013203116000U patent/CN203308461U/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 |
Granted publication date: 20131127 Termination date: 20160531 |
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| CF01 | Termination of patent right due to non-payment of annual fee |