CN212002621U - Movable shielding device for large open pit coal mine storage yard - Google Patents
Movable shielding device for large open pit coal mine storage yard Download PDFInfo
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- CN212002621U CN212002621U CN201922223346.9U CN201922223346U CN212002621U CN 212002621 U CN212002621 U CN 212002621U CN 201922223346 U CN201922223346 U CN 201922223346U CN 212002621 U CN212002621 U CN 212002621U
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- servo motor
- movable support
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Abstract
The utility model provides a device is shielded in activity of large-scale opencut coal mine parking area belongs to coal mine equipment technical field, including device base, hydraulic cylinder, movable support, side support, servo motor two, slip recess, storage device, device export, slip gyro wheel, shielding film, slip cylinder and surperficial steel ball, its characterized in that, device base right side top has hydraulic cylinder through pivot swing joint, and device base left side top has movable support through pivot swing joint. When large-scale machinery needs to operate the coal pile, the servo motor works and drives the transmission chain, then the transmission chain drives the rotating shaft to be wound with the shielding film, so that the shielding film of the shielding film in the sliding groove is retracted, partial impurities and water drops are removed through the extrusion of the sliding roller, then the movable support is rotated backwards by the contraction of the hydraulic oil cylinder by a certain angle, and the large-scale mechanical operation is facilitated.
Description
Technical Field
The utility model relates to a coal mine equipment technical field, more specifically relates to a movable shielding device technical field.
Background
Coal is the most predominant solid fuel, one of the flammable organic rocks. It is formed by that the flourishing plants grown in a certain geologic age are gradually piled up into a thick layer in a proper geologic environment, and are buried in the water bottom or silt, and then are subjected to the natural coalification action in a long geologic age. In the geological period around the world, most coal is produced in the stratums of the stone coal period, the second period, the Jurassic period and the third period, which is an important coal-forming era, existing coal mines are directly piled in the open air after being mined, the quality of the coal mines is influenced by wind, rain and rain which are piled in the open air, the transportation weight of the coal mines is improved after the surfaces of the coal mines are wetted, the transportation cost is improved, and the operation of large-scale machinery, such as a forklift or an excavator, is influenced by the arrangement of the shielding structure.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problem that proposes among the above-mentioned background art to a movable shielding device of large-scale opencut coal mine storage yard is provided.
In order to achieve the above object, the utility model provides a following technical scheme: a movable shielding device for a large-scale open pit coal mine storage yard comprises a device base, a hydraulic oil cylinder, a movable support, a side support, a servo motor II, a sliding groove, a containing device, a device outlet, a sliding roller, a shielding film, a sliding cylinder and a surface steel ball, and is characterized in that the right top of the device base is movably connected with the hydraulic oil cylinder through a rotating shaft, the left top of the device base is movably connected with the movable support through the rotating shaft, the right surface of the movable support is fixedly connected with the side support, the surface of the side support is fixedly connected with the servo motor II, the outer side of the tail end of the movable support is fixedly connected with the servo motor II, the inner side surface of the movable support is nested with the sliding groove, the movable support is fixedly connected with the containing device through the inner side surface of the side, the storage device is internally provided with a shielding film through a rotating shaft in a winding manner, the tail end of one side of the shielding film is fixedly connected with a sliding cylinder, the sliding cylinder is connected with a sliding groove in a sliding manner, and the surface of the outer side of the sliding cylinder is connected with a surface steel ball in a rolling manner.
Preferably, a steel wire is arranged on one side of the servo motor through traction of the rotating shaft and is connected with the sliding cylinder.
Preferably, the sliding cylinder is in sliding connection with the sliding groove through a steel ball on the surface.
Preferably, the movable support is centered on the connection point of the device base, and the rotation angle of the movable support is 0-35 °.
Preferably, one side of the servo motor is fixedly connected with a transmission chain through rotation, and the transmission chain is connected with a rotating shaft in the storage device.
Preferably, the movable supports are distributed on the left and the right, and are in an inverted L shape.
Preferably, both ends are all arc forms about the slip cylinder.
Preferably, the surface of the base of the device is provided with a control switch, and the control switch is electrically connected with the hydraulic oil cylinder, the servo motor and the servo motor II.
The utility model provides a device is shielded in activity of large-scale opencut coal mine storage yard has following beneficial effect:
1. the movable shielding device of the large-scale open pit coal mine storage yard is provided with a servo motor, one side of the servo motor is provided with a steel wire in a traction way through a rotating shaft, the steel wire is connected with a sliding cylinder, when in use, the servo motor is controlled to work through a control switch, then the servo motor rotates to drive the steel wire to drag the sliding cylinder, and the sliding cylinder slides along a sliding groove, meanwhile, a shielding film is dragged out of a storage device and shields the bottom of a movable support, because the upper end and the lower end of the sliding cylinder are both arc-shaped, the sliding cylinder can slide in the sliding groove more smoothly, when large-scale machinery needs to operate a coal pile, the servo motor works and drives a transmission chain, then the transmission chain drives the rotating shaft to wind the shielding film, so that the shielding film in the sliding groove is retracted, and partial impurities and water drops are removed through the extrusion of a sliding roller, then the hydraulic oil cylinder is contracted to rotate the movable support backwards by a certain angle, thereby being more convenient for large-scale mechanical operation.
2. Secondly, this scheme still is provided with movable support, and movable support distributes and controls two, and all be down "L" form between the movable support, and the movable support that all is down "L" form between can be better shields the top and the rear of coal pile to can furthest shield the rainwater, and more nimble when movable support folds.
Drawings
Fig. 1 is a schematic view of the overall side structure of the present invention.
Fig. 2 is a schematic view of the overall side sectional structure of the present invention.
Fig. 3 is a schematic structural diagram of a in fig. 2 according to the present invention.
Fig. 4 is a schematic structural view of the overall side usage state of the present invention.
Fig. 5 is a schematic side sectional view of the storage device of the present invention.
Fig. 6 is a schematic view of the overall front structure of the present invention.
In FIGS. 1-6: 1-device base, 101-hydraulic oil cylinder, 2-movable support, 201-side support, 202-servo motor, 203-servo motor, 204-sliding groove, 3-storage device, 301-device outlet, 3011-sliding roller, 4-shielding film, 401-sliding cylinder and 4011-surface steel ball.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 to 6, in the embodiment of the present invention,
in order to achieve the above object, the utility model provides a following technical scheme: a movable shielding device for a large-scale opencast coal mine storage yard comprises a device base 1, a hydraulic oil cylinder 101, a movable support 2, a side support 201, a servo motor 202, a servo motor II 203, a sliding groove 204, a containing device 3, a device outlet 301, a sliding roller 3011, a shielding film 4, a sliding cylinder 401 and surface steel balls 4011, wherein the top of the right side of the device base 1 is movably connected with the hydraulic oil cylinder 101 through a rotating shaft, the top of the left side of the device base 1 is movably connected with the movable support 2 through the rotating shaft, the surface of the right side of the movable support 2 is fixedly connected with the side support 201, the surface of the side support 201 is fixedly connected with the servo motor 202, the outer side of the tail end of the movable support 2 is fixedly connected with the servo motor II 203, the sliding groove 204 is nested on the surface of the inner side of the movable support 2, the movable support, device export 301 inboard left and right sides rotates through the pivot and is connected with slip gyro wheel 3011, and storage device 3 is inside to be provided with through the pivot winding and shields film 4, shields 4 terminal fixedly connected with slip cylinder 401 in film one side, and slip cylinder 401 is sliding connection with slip recess 204, and the surface roll connection in the slip cylinder 401 outside has surperficial steel ball 4011.
In this embodiment, a steel wire is provided on one side of the second servo motor 203 by means of a rotating shaft, and the steel wire is connected to the sliding cylinder 401, so as to control the shielding film 4 to perform shielding operation.
In this embodiment, the sliding cylinder 401 is slidably connected to the sliding groove 204 through the surface steel balls 4011, and the sliding process between the sliding cylinder 401 and the sliding groove 204 can be smoother by the surface steel balls 4011.
In this embodiment, the movable bracket 2 is centered on the connection point of the device base 1, and the rotation angle of the movable bracket 2 is 0 to 35 °.
In this embodiment, one side of the servo motor 202 is fixedly connected with a transmission chain through rotation, and the transmission chain is connected with the inner rotating shaft of the storage device 3.
In this embodiment, both ends all are the arc form about the slip cylinder 401, because both ends all are the arc form about the slip cylinder 401 for slip cylinder 401 can be more smooth slide in sliding groove 204.
In this embodiment, a control switch is disposed on the surface of the device base 1, and the control switch is electrically connected to the hydraulic cylinder 101, the servo motor 202, and the second servo motor 203.
In this embodiment, a steel wire is provided on one side of the second servo motor 203 by a shaft, and the steel wire is connected with the sliding cylinder 401, when in use, the second servo motor 203 is controlled to work by a control switch, then the second servo motor 203 rotates to drive the steel wire to drag the sliding cylinder 401, and the sliding cylinder 401 slides along the sliding groove 204, meanwhile, the shielding film 4 is pulled out of the containing device 3 and shields the bottom of the movable bracket 2, when a large-scale machine needs to operate the coal pile, the servo motor 202 works and drives the transmission chain, then the transmission chain drives the rotating shaft to wind the shielding film 4, so that the shielding film 4 in the sliding groove 204 of the shielding film 4 is retracted, partial impurities and water drops are extruded and removed through the sliding roller 3011, then the hydraulic cylinder 101 is contracted to rotate the movable support 2 backwards by a certain angle, thereby facilitating large-scale mechanical operation.
In this embodiment, movable support 2 distributes and controls two, and all is down "L" form between the movable support 2, and the movable support 2 that all is down "L" form between can be better cover the top and the rear of coal pile to can furthest cover the rainwater, and more nimble when movable support 2 folds.
When the movable shielding device of the large-scale open pit coal mine storage yard of the utility model is used, firstly, the servo motor II 203 is controlled to work through the control switch during use, then the servo motor II 203 rotates to drive the steel wire to drag the sliding cylinder 401, and the sliding cylinder 401 slides along the sliding groove 204, and simultaneously the shielding film 4 is dragged out from the storage device 3 and shields the bottom of the movable support 2, because the upper end and the lower end of the sliding cylinder 401 are both arc-shaped, the sliding cylinder 401 can slide in the sliding groove 204 more smoothly, when a large-scale machine needs to operate the coal pile, the servo motor 202 works and drives the transmission chain, then the transmission chain drives the rotating shaft to wind the shielding film 4, so that the shielding film 4 in the sliding groove 204 is withdrawn, and partial impurities and water drops are extruded and removed through the sliding roller 3011, then the hydraulic cylinder 101 is contracted to rotate the movable support 2 backwards by a certain angle, thereby facilitating large-scale mechanical operation.
The above is only the preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, without departing from the concept of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent.
Claims (8)
1. A movable shielding device for a large open pit coal mine storage yard comprises a device base (1), a hydraulic oil cylinder (101), a movable support (2), a side support (201), a servo motor (202), a servo motor II (203), a sliding groove (204), a containing device (3), a device outlet (301), a sliding roller (3011), a shielding film (4), a sliding cylinder (401) and surface steel balls (4011), and is characterized in that the top of the right side of the device base (1) is movably connected with the hydraulic oil cylinder (101) through a rotating shaft, the top of the left side of the device base (1) is movably connected with the movable support (2) through the rotating shaft, the surface of the right side of the movable support (2) is fixedly connected with the side support (201), the surface of the side support (201) is fixedly connected with the servo motor (202), and the outer side of the tail end of the movable support (2), the utility model discloses a movable support (2) inside surface nestification is provided with slip recess (204), movable support (2) are connected with storage device (3) through side support (201) inside fixed surface, storage device (3) left side fixed surface is connected with device export (301), the device export (301) top inboard left and right sides is rotated through the pivot and is connected with slip gyro wheel (3011), storage device (3) are inside to be provided with through the pivot winding and to shield film (4), shield terminal fixedly connected with slip cylinder (401) of film (4) one side, and slip cylinder (401) is sliding connection with slip recess (204), slip cylinder (401) outside surface roll connection has surperficial steel ball (4011).
2. A mobile shelter for a large opencast coal mine storage yard as claimed in claim 1, wherein: one side of the second servo motor (203) is provided with a steel wire through traction of a rotating shaft, and the steel wire is connected with the sliding cylinder (401).
3. A mobile shelter for a large opencast coal mine storage yard as claimed in claim 1, wherein: the sliding cylinder (401) is in sliding connection with the sliding groove (204) through a surface steel ball (4011).
4. A mobile shelter for a large opencast coal mine storage yard as claimed in claim 1, wherein: the movable support (2) takes a connecting point of the device base (1) as a center, and the rotating angle of the movable support (2) is 0-35 degrees.
5. A mobile shelter for a large opencast coal mine storage yard as claimed in claim 1, wherein: one side of the servo motor (202) is fixedly connected with a transmission chain through rotation, and the transmission chain is connected with a rotating shaft in the storage device (3).
6. A mobile shelter for a large opencast coal mine storage yard as claimed in claim 1, wherein: the movable supports (2) are distributed with a left part and a right part, and the movable supports (2) are in an inverted L shape.
7. A mobile shelter for a large opencast coal mine storage yard as claimed in claim 1, wherein: the upper end and the lower end of the sliding cylinder (401) are both arc-shaped.
8. A mobile shelter for a large opencast coal mine storage yard as claimed in claim 1, wherein: the surface of the device base (1) is provided with a control switch, and the control switch is electrically connected with the hydraulic oil cylinder (101), the servo motor (202) and the servo motor II (203).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922223346.9U CN212002621U (en) | 2019-12-12 | 2019-12-12 | Movable shielding device for large open pit coal mine storage yard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922223346.9U CN212002621U (en) | 2019-12-12 | 2019-12-12 | Movable shielding device for large open pit coal mine storage yard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212002621U true CN212002621U (en) | 2020-11-24 |
Family
ID=73407939
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922223346.9U Active CN212002621U (en) | 2019-12-12 | 2019-12-12 | Movable shielding device for large open pit coal mine storage yard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212002621U (en) |
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2019
- 2019-12-12 CN CN201922223346.9U patent/CN212002621U/en active Active
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