CN206477847U - A kind of coal mining device guard system - Google Patents
A kind of coal mining device guard system Download PDFInfo
- Publication number
- CN206477847U CN206477847U CN201720163427.2U CN201720163427U CN206477847U CN 206477847 U CN206477847 U CN 206477847U CN 201720163427 U CN201720163427 U CN 201720163427U CN 206477847 U CN206477847 U CN 206477847U
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- China
- Prior art keywords
- protective cover
- chute
- driver
- coal
- cabin
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Abstract
The utility model discloses a kind of coal mining device guard system, including coal-winning machine body, the coal-winning machine body includes base, driver's cabin and coal mining machine roller, a protective cover is connected by articulating device at the top of driver's cabin, baffle plate has been movably connected with protective cover both sides, baffle plate can be spun upside down around protective cover, a vertical chute one is respectively provided with the driver's cabin left and right sides, litter provided with a level in chute one, litter one end is fixed with the sliding block one matched with chute one, it is connected in the middle part of the litter with a hydraulic cylinder earrings, hydraulic cylinder bottom is fixed on the base of driver's cabin side, chute two provided with longitudinal direction on the inside of the baffle plate, chute two is matched with the litter other end.The guard system can avoid rib debris damage coal-winning machine, and can effectively protect the accident rate in operating personnel's personal safety, reduction coal mining activity.
Description
Technical field
The utility model is related to coal excavation apparatus field, and in particular to a kind of coal mining device guard system.
Background technology
Carried out in mine in progress of coal mining, coal cinder is easily between hydraulic support and front end during coal mining machine operation
Drop and disorderly fly at rib, coal-winning machine has no any protector in itself, and then in coal mining device operation process, coal cinder unavoidably can
Pound on coal-winning machine, damage coal excavation apparatus, and when coal-winning machine failure needs maintenance, personnel need to enter exposed
Danger zone between rib and coal-winning machine, rib fragment easily causes personal wound to maintenance personal and coal-winning machine human pilot
Evil, triggers security incident.
Utility model content
In order to solve the above-mentioned technical problem, the utility model discloses a kind of coal mining device guard system, the guard system energy
Rib debris damage coal-winning machine is enough avoided, and can effectively protect the accident in operating personnel's personal safety, reduction coal mining activity
Rate.
The utility model is achieved through the following technical solutions：
A kind of coal mining device guard system, including coal-winning machine body, the coal-winning machine body include base, driver's cabin and adopted
Coal machine cylinder, connects a protective cover by articulating device at the top of driver's cabin, is movably connected with protective cover both sides
There is baffle plate, baffle plate can be spun upside down around protective cover, a vertical chute one, chute one are respectively provided with the driver's cabin left and right sides
The litter of a level is inside provided with, litter one end is fixed with the middle part of the sliding block one matched with chute one, the litter and a liquid
Cylinder pressure earrings is connected, and hydraulic cylinder bottom is fixed on the base of driver's cabin side, the chute two provided with longitudinal direction on the inside of the baffle plate,
Chute two is matched with the litter other end.
The utility model sets protective cover above coal-winning machine body, and the gear that can be overturn is set in protective cover both sides
Plate, the coal seam fragment damage that can not only protect coal-winning machine and driver not to be dropped, additionally it is possible to when coal-winning machine needs maintenance,
Baffle plate is flipped up using hydraulic cylinder and litter, maintainer completes upkeep operation under the protection of baffle plate, effectively improves and adopts
The coal mining of coal machine and the security of upkeep operation.
The articulating device includes driver's cabin connection end and protective cover connection end, and the driver's cabin connection end is two
It is individual, and be strip, its bottom is fixed on driver's cabin top surface, and top is provided with chute three, and the protective cover connection end is two, and
It is strip, its bottom is provided with the top of the sliding block two matched with chute three, two protective cover connection ends and is individually fixed in protection
Cover bottom surface both sides.
In the utility model, it is flexibly connected between protective cover and driver's cabin top by chute three and sliding block two, is easy to protection
The dismounting of cover and baffle plate, and then it is easy to the maintenance and preservation of coal mining device.
The protective cover section is arc.
Further, the protective cover is made up of top-down top layer, packed layer and basic unit, and the top layer is by several
What shape plate was connected, the stripe board section is arc, and the packed layer is filled between top layer and basic unit.
The top layer and basic unit are stainless steel, and the packed layer is the net worked out by carbon spring steel wires.
Protective cover is integrally curved, and the stripe board of protective cover top layer is also arc, substantially increases the power of protective cover
Learn performance, it is to avoid be broken when being hit by coal cinder.The net worked out by carbon spring steel wires is filled between top layer and basic unit, is compared
For solid construction, protective cover weight is not only alleviated, material is saved, while the more enough toughness and elasticity for improving protective cover,
Cushioning effect is played, protects the coal mining device of basic unit and lower section not to be damaged, further the security of lifting coal mining activity.
The utility model compared with prior art, has the following advantages and advantages：
1st, a kind of coal mining device guard system of the utility model, sets protective cover above coal-winning machine body, and in protection
Cover both sides set the baffle plate that can be overturn, the coal seam fragment damage that can not only protect coal-winning machine and driver not to be dropped, also
When maintenance can be needed in coal-winning machine, baffle plate is flipped up using hydraulic cylinder and litter, maintainer is under the protection of baffle plate
Upkeep operation is completed, the security of coal-winning machine coal mining and upkeep operation is effectively improved；
2nd, a kind of coal mining device guard system of the utility model, wherein protective cover is integrally curved, and protective cover top layer
Stripe board also be arc, the mechanical property of protective cover is substantially increased, it is to avoid be broken when being hit by coal cinder, in top layer and basic unit
Between fill the net worked out by carbon spring steel wires, for solid construction, not only alleviate protective cover weight, save
Material, while the more enough toughness and elasticity for improving protective cover, plays cushioning effect, protect the coal mining device of basic unit and lower section not by
The security of damage, further lifting coal mining activity.
Brief description of the drawings
Accompanying drawing described herein is used for providing further understanding the utility model embodiment, constitutes the one of the application
Part, does not constitute the restriction to the utility model embodiment.In the accompanying drawings：
Fig. 1 is the utility model side view；
Fig. 2 is the utility model rearview；
Fig. 3 is the utility model protective cover schematic cross-section；
Fig. 4 is the utility model protective cover top-level schematic；
Mark and corresponding parts title in accompanying drawing：
1- bases, 2- driver's cabins, 21- chutes one, 22- litter, 23- sliding blocks one, 3- coal mining machine rollers, 4- is flexibly connected dress
Put, 41- driver's cabins connection end, 411- chutes three, 42- protective covers connection end, 421- sliding blocks two, 5- protective covers, 51- top layers,
511- stripe boards, 52- packed layers, 53- basic units, 6- baffle plates, 61- chutes two, 7- hydraulic cylinders.
Embodiment
For the purpose of this utility model, technical scheme and advantage is more clearly understood, with reference to embodiment and accompanying drawing,
The utility model is described in further detail, and exemplary embodiment of the present utility model and its explanation are only used for explaining this
Utility model, is not intended as limiting of the present utility model.
Embodiment
As Figure 1-4, a kind of coal mining device guard system of the utility model, including coal-winning machine body, the coal-winning machine
Body includes base 1, driver's cabin 2 and coal mining machine roller 3, and a protection is connected by articulating device 4 at the top of driver's cabin 2
Cover 5, baffle plate 6 has been movably connected with the both sides of protective cover 5, baffle plate 6 can be spun upside down around protective cover 5, in driver's cabin 2 or so
Both sides are respectively provided with the litter 22 provided with a level in a vertical chute 1, chute 1, and the one end of litter 22 is fixed with
The sliding block 1 matched with chute 1, the middle part of litter 22 is connected with an earrings of hydraulic cylinder 7, and the bottom of hydraulic cylinder 7 is fixed
In on the base 1 of the side of driver's cabin 2, the inner side of baffle plate 6 is provided with longitudinal chute 2 61, chute 2 61 and the other end of litter 22
Matching.
The articulating device 4 includes driver's cabin connection end 41 and protective cover connection end 42, the driver's cabin connection end
41 be two, and is strip, and its bottom is fixed on the top surface of driver's cabin 2, and top is provided with chute 3 411, the protective cover connection
End 42 is two, and is strip, and its bottom is provided with the sliding block 2 421 matched with chute 3 411, two protective cover connection ends
42 tops are individually fixed in the bottom surface both sides of protective cover 5.
The section of protective cover 5 is arc.
The protective cover 5 is made up of top-down top layer 51, packed layer 52 and basic unit 53, and the top layer 51 is by several
What stripe board 511 was connected, the section of stripe board 511 is arc, and the packed layer 52 is filled in top layer 51 and basic unit 53
Between.
The top layer 51 and basic unit 53 are stainless steel, and the packed layer 52 is works out by carbon spring steel wires
Net.
In the present embodiment, it can be connected between baffle plate 6 and protective cover 5 by hinge.
Before coal mining activity is carried out, by sliding block two 421 insertion driver's cabin connection of the protective cover 5 using protective cover connection end 42
In the chute 3 411 at end 41, after protective cover is installed, the chute 2 61 of two side shields 6 is directed to the litter 22 of the top of hydraulic cylinder 7
In outer end, the outer end of litter 22 insertion chute 2 61, when needing to carry out upkeep operation, litter 22 is pushed up using hydraulic cylinder 7,
While litter 22 is along one 21 upward sliding of chute, its other end baffle plate 6 chute 2 61 in slide, it will make baffle plate 6 around
The outer rim of protective cover 5 is flipped up, after baffle plate is lifted up, and operating personnel can carry out operation thereunder, safe.
Above-described embodiment, is entered to the purpose of this utility model, technical scheme and beneficial effect
One step is described in detail, be should be understood that and be the foregoing is only embodiment of the present utility model, is not used to limit
Fixed protection domain of the present utility model, all any modifications within spirit of the present utility model and principle, made, is equally replaced
Change, improve, should be included within protection domain of the present utility model.
Claims (5)
1. a kind of coal mining device guard system, including coal-winning machine body, the coal-winning machine body include base (1), driver's cabin (2)
With coal mining machine roller (3), it is characterised in that connect a protective cover by articulating device (4) at the top of driver's cabin (2)
(5) baffle plate (6), has been movably connected with protective cover (5) both sides, baffle plate (6) can spin upside down around protective cover (5), drive
Sail room (2) left and right sides and be respectively provided with the litter (22) that a level is provided with a vertical chute one (21), chute one (21),
Litter (22) one end is fixed with the middle part of the sliding block one (23) matched with chute one (21), the litter (22) and a hydraulic cylinder
(7) earrings is connected, and hydraulic cylinder (7) bottom is fixed on the base (1) of driver's cabin (2) side, provided with vertical on the inside of the baffle plate (6)
To chute two (61), chute two (61) matches with litter (22) other end.
2. a kind of coal mining device guard system according to claim 1, it is characterised in that the articulating device (4)
Including driver's cabin connection end (41) and protective cover connection end (42), the driver's cabin connection end (41) is two, and is strip,
Its bottom is fixed on driver's cabin (2) top surface, and top is provided with chute three (411), and the protective cover connection end (42) is two, and
For strip, its bottom is provided with the sliding block two (421) matched with chute three (411), two protective cover connection end (42) tops
Protective cover (5) bottom surface both sides are not fixed on.
3. a kind of coal mining device guard system according to claim 1, it is characterised in that protective cover (5) section is
Arc.
4. a kind of coal mining device guard system according to any one of claim 1-3, it is characterised in that the protective cover
(5) it is made up of top-down top layer (51), packed layer (52) and basic unit (53), the top layer (51) is by several stripe boards
(511) it is connected, stripe board (511) section is arc, the packed layer (52) is filled in top layer (51) and basic unit
(53) between.
5. a kind of coal mining device guard system according to claim 4, it is characterised in that the top layer (51) and basic unit
(53) it is stainless steel, the packed layer (52) is the net worked out by carbon spring steel wires.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720163427.2U CN206477847U (en) | 2017-02-22 | 2017-02-22 | A kind of coal mining device guard system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720163427.2U CN206477847U (en) | 2017-02-22 | 2017-02-22 | A kind of coal mining device guard system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206477847U true CN206477847U (en) | 2017-09-08 |
Family
ID=59748424
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720163427.2U Expired - Fee Related CN206477847U (en) | 2017-02-22 | 2017-02-22 | A kind of coal mining device guard system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206477847U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108825287A (en) * | 2018-07-06 | 2018-11-16 | 安徽南方煤矿机械有限公司 | A kind of Anti-knocking monomer hydraulic bracket |
| CN109723437A (en) * | 2019-01-30 | 2019-05-07 | 河北工程大学 | A kind of coal mine acquisition coalcutter protective device |
-
2017
- 2017-02-22 CN CN201720163427.2U patent/CN206477847U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108825287A (en) * | 2018-07-06 | 2018-11-16 | 安徽南方煤矿机械有限公司 | A kind of Anti-knocking monomer hydraulic bracket |
| CN109723437A (en) * | 2019-01-30 | 2019-05-07 | 河北工程大学 | A kind of coal mine acquisition coalcutter protective device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170908 Termination date: 20180222 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |