CN212694024U - Explosion-proof three-dimensional scanning quantity monitoring device and explosion-proof box - Google Patents
Explosion-proof three-dimensional scanning quantity monitoring device and explosion-proof box Download PDFInfo
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- CN212694024U CN212694024U CN202021533473.5U CN202021533473U CN212694024U CN 212694024 U CN212694024 U CN 212694024U CN 202021533473 U CN202021533473 U CN 202021533473U CN 212694024 U CN212694024 U CN 212694024U
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Abstract
The utility model relates to an explosion-proof three-dimensional scanning quantity monitoring devices and explosion-proof case, explosion-proof case include the valve and have the box of case mouth, and the valve has and opens the open position of case mouth with close the closed position of case mouth, explosion-proof incasement guided movement is equipped with the lateral shifting support, and the lateral shifting support is driven by the lateral shifting support actuating mechanism of explosion-proof incasement, and the vertical removal support that is used for corresponding radar scanning device installation is equipped with along upper and lower direction guided movement on the lateral shifting support, and the vertical shifting support is driven by vertical removal support actuating mechanism, and the lateral shifting support is used for the valve is in and sends out radar scanning device by the case mouth when opening, and the vertical removal support is used for the valve is in and sends out between box and the valve along vertical radar with radar scanning device when opening. The utility model provides an explosion-proof case that uses among explosion-proof formula three-dimensional scanning quantity monitoring devices and this explosion-proof formula three-dimensional scanning quantity monitoring devices that can be applied to among the dust environment.
Description
Technical Field
The utility model relates to an explosion-proof type three-dimensional scanning quantity monitoring devices and explosion-proof case among the granary grain stack volume measurement field.
Background
The laser radar is a radar system which detects the position, size and other characteristics of a target by emitting a laser beam, and the working principle of the radar system is to emit a detection signal (laser beam) to the target, then compare the received signal (target echo) reflected from the target with the emission signal, and after proper processing, the relevant information of the target, such as the parameters of the target distance, the direction, the height, the shape and the like, can be obtained.
Recently, the laser radar is also applied to the grain storage field of the granary, in the grain storage field, grains are stacked in the granary, in order to accurately obtain the volume of the grains, the laser radar is required to be used for scanning the surface of the grain pile so as to obtain the size of the surface of the grain pile, and because the flying dust is large in the use environment in the granary, the traditional radar scanning device is not suitable for being used in the granary; and in the dust environment, higher requirements are put forward on the explosion prevention of the radar scanning device.
Disclosure of Invention
The utility model aims to provide an explosion-proof three-dimensional scanning quantity monitoring device which can be applied to the dust environment; an object of the utility model is to provide an explosion-proof case that uses among this explosion-proof type three-dimensional scanning quantity monitoring devices still.
In order to solve the technical problem, the utility model discloses well explosion-proof three-dimensional scanning quantity monitoring devices's technical scheme as follows:
the utility model provides an explosion-proof three-dimensional scanning quantity monitoring devices, includes radar scanning device, still includes explosion-proof case, and explosion-proof case includes the valve and has the box of case mouth, and the valve has and opens the open position of case mouth with close the closed position of case mouth, explosion-proof incasement guide movement is equipped with the lateral shifting support, and the lateral shifting support is driven by the lateral shifting support actuating mechanism in the explosion-proof case, and the vertical migration support is equipped with vertical migration support along upper and lower direction guide movement on the lateral shifting support, and vertical migration support is driven by vertical migration support actuating mechanism, and radar scanning device install in on the vertical migration support, radar scanning device can be in under the drive of lateral shifting support actuating mechanism the valve by the case mouth stretches out when being in the open position, radar scanning device can be in under the drive of vertical migration support actuating mechanism the valve is in the open position along vertical stretch out by between box and the valve.
The shutter is connected to the transverse moving bracket to open and close the box opening under the action of the transverse moving bracket driving mechanism.
The valve is connected with the transverse moving support through connecting pieces arranged at intervals, and the radar scanning device is arranged between the adjacent connecting pieces.
The vertical moving support comprises a vertical driving part in transmission connection with a driving mechanism of the vertical moving support, a cantilever extending towards the valve direction is fixed on the vertical driving part, and the radar scanning device is installed at the extending end of the cantilever.
The radar scanning device comprises an upper device part and a lower device part rotatably assembled on the upper device part, wherein a lower device driving mechanism for driving the lower device part to rotate is arranged on the upper device part, and a radar is arranged on the lower device part.
The upper side device part comprises a fixed shell, the lower side device part comprises a rotary shell, the rotary shell is rotatably assembled on the fixed shell through a rotating connecting structure, the lower side device driving mechanism is arranged in the fixed shell, the laser radar is arranged in the rotary shell, and a laser beam channel for laser beams of the laser radar to pass through is arranged on the wall of the bottom shell of the rotary shell.
The utility model discloses well explosion-proof case's technical scheme does:
the explosion-proof box comprises a valve and a box body with a box opening, wherein the valve is provided with an opening position for opening the box opening and a closing position for closing the box opening, a transverse moving support is assembled in the explosion-proof box in a guiding and moving manner and driven by a transverse moving support driving mechanism in the explosion-proof box, a vertical moving support for installing a corresponding radar scanning device is assembled on the transverse moving support in a guiding and moving manner along the vertical direction, the vertical moving support is driven by a vertical moving support driving mechanism and used for sending the radar scanning device out from the box opening when the valve is in the opening position, and the vertical moving support is used for sending out the radar of the radar scanning device from the box body to the valve along the vertical direction when the valve is in the opening position.
The shutter is connected to the transverse moving bracket to open and close the box opening under the action of the transverse moving bracket driving mechanism.
The valve is connected with the transverse moving support through connecting pieces arranged at intervals, and the radar scanning device is arranged between the adjacent connecting pieces.
The vertical moving support comprises a vertical driving part in transmission connection with a driving mechanism of the vertical moving support, a cantilever which faces the valve and is overhung in the direction of the valve is fixed on the vertical driving part, and the overhung end of the cantilever is used for installing a radar scanning device.
The utility model has the advantages that: the utility model discloses in, the case mouth department of explosion-proof box is provided with the valve, the valve has the closed position of opening the position and closing the case mouth of opening the case mouth, need the radar during operation, the valve is in the position of opening, under lateral shifting support actuating mechanism's drive, lateral shifting support area radar scanning device stretches out by case mouth department, under vertical shifting support actuating mechanism's drive, radar scanning device's radar is stretched out between by box and the valve, thereby can carry out scanning work to the grain heap surface, after the scanning, in the box of explosion-proof box of radar scanning device withdrawal, the valve is in the closed position of closing the case mouth, whole radar scanning device and corresponding drive all are located explosion-proof box, explosion-proof demand has been realized, can not cause the influence to the outside raise dust of explosion-proof box.
Drawings
Fig. 1 is a schematic diagram of an embodiment of an explosion-proof three-dimensional scanning quantity monitoring device according to the present invention, in which a radar extends from between a box and a shutter;
FIG. 2 is a top view of FIG. 1;
FIG. 3 is a perspective view of FIG. 1;
FIG. 4 is a schematic view showing a state where the radar scanning device is retracted into the explosion-proof case in the present embodiment;
FIG. 5 is a schematic diagram of the radar scanning apparatus of FIG. 1;
FIG. 6 is a schematic view of the stationary housing of FIG. 5 with the cartridge removed;
FIG. 7 is a schematic view of the conductive slip ring of FIG. 5 mated with the hollow drive shaft;
FIG. 8 is a schematic view of the protective door drive mechanism of FIG. 5 engaged with a protective door;
fig. 9 is a schematic view showing a state in which the protective door of the radar scanning device in embodiment 1 is opened.
Detailed Description
An embodiment of an explosion-proof three-dimensional scanning quantity monitoring device is shown in fig. 1 to 9: including radar scanning device 34 and explosion-proof box, explosion-proof box includes valve 36 and box 41 that has case mouth 42, valve 36 has the open position of opening case mouth 42 and the closed position of closing the case mouth, explosion-proof box is interior to be equipped with lateral shifting support 40 along horizontal direction that is left right direction removal, lateral shifting support 40 is driven by the lateral shifting support actuating mechanism in the explosion-proof box, in this embodiment, lateral shifting support actuating mechanism includes two synchronous action's that arrange from beginning to end lateral drive motor 44, lateral drive motor's motor shaft is fixed with lateral transmission lead screw 43, lateral shifting support has with lateral transmission lead screw complex screw structure.
The shutter 36 is connected to the laterally movable bracket 40 through a connecting member 37 arranged at a distance from the front to the rear, and the shutter 36 can open and close the box opening 42 by the laterally movable bracket, that is, in this embodiment, the shutter 36 and the laterally movable bracket 40 share a laterally movable bracket driving mechanism. The transverse moving bracket is provided with a vertical moving bracket which is guided to move up and down and is driven by a vertical moving bracket driving mechanism, the vertical moving bracket driving mechanism comprises a vertical driving motor 50 arranged on the transverse moving bracket, the vertical driving motor is in transmission connection with the vertical moving bracket through a vertical transmission screw rod 39, thereby realize that vertical movable support can reciprocate, vertical movable support includes the vertical transmission piece 38 of being connected with vertical movable support actuating mechanism transmission, be provided with on the vertical transmission piece 38 realize with vertical transmission screw transmission complex screw structure, be fixed with the orientation on the vertical transmission piece cantilever 35 that the valve direction was overhanging, radar scanning device 34 that is in between two connecting pieces is installed to the overhanging end of cantilever 35, and radar scanning device 34 includes the radar, can jet out the laser radar 8 of laser beam downwards in this embodiment. The radar scanning device can be driven by the transverse moving support driving mechanism to extend out of the box opening when the valve is in the open position, and the radar of the radar scanning device can be driven by the vertical moving support driving mechanism to extend out of the box body and the valve along the vertical direction when the valve is in the open position.
The radar scanning device comprises an upper device part and a lower device part rotatably assembled on the upper device part, a lower device driving mechanism for driving the lower device part to rotate is arranged on the upper device part, and the laser radar is arranged on the lower device part. In this embodiment, the upper device part includes a fixed housing 23, the lower device part includes a rotating housing 1 rotatably assembled to the fixed housing by a rotating connection structure, the lower device driving mechanism is disposed in the fixed housing, the laser radar 11 is disposed in the rotating housing, and a laser beam passage 33 for passing a laser beam of the laser radar is disposed on a bottom housing wall of the rotating housing.
The fixed shell comprises a fixed shell bottom plate 16 which is horizontally arranged, a fixed shell cylinder body which is vertically arranged is fixed on the upper side of the fixed shell bottom plate 16, the rotary connecting structure comprises a hollow transmission shaft 15 which is rotatably assembled on the fixed shell bottom plate 16 through a bearing seat 17, the axis of the hollow transmission shaft extends along the vertical direction, and a conductive sliding ring 26 which is conductively connected with the laser radar is arranged in the hollow transmission shaft 15. The rotating shell driving mechanism comprises a vertically arranged rotating shell driving motor 31 fixed on the bottom plate of the fixed shell, a motor shaft 19 of the rotating shell driving motor is coaxially fixed with a small belt wheel 22, a hollow transmission shaft 15 is coaxially fixed with a large belt wheel 21, and the small belt wheel 22 is in transmission connection with the large belt wheel 21 through a transmission belt 27. A tilt sensor 20 is also fixed to the upper side of the bottom plate of the fixed housing.
The rotating shell 1 comprises a rotating shell bottom plate 14 arranged on the lower side of a fixed shell bottom plate, the rotating shell bottom plate and the fixed shell bottom plate are arranged in parallel, the rotating shell bottom plate further comprises a hemispherical shell 30 fixed on the lower side of the rotating shell bottom plate, and the rotating shell bottom plate 14 is fixed on the bottom of the hollow transmission shaft 15. The laser beam channel 33 is disposed on the hemispherical shell 30, and in the present embodiment, the laser radar 8 is fixed on a channel wall of one side of the laser beam channel, and the width of the laser beam channel is adapted to the width of the laser radar.
Rotate on the rotatory shell and be equipped with passageway shutter 13, be provided with the drive in the rotatory shell passageway shutter 13 rotates so that passageway shutter opens and closes laser beam passageway 33's shutter actuating mechanism, in this embodiment, rotates on the hemispherical shell and is equipped with axis of rotation 12 of axis perpendicular to upper and lower direction, and the both ends of axis of rotation 12 be by installation end 29 is worn out of rotatory shell wearing out, and the both ends of passageway shutter are fixed in respectively on wearing out the installation end of axis of rotation, and shutter actuating mechanism is connected with the rotation axis transmission in the rotatory shell. The protective door driving mechanism comprises a protective door driving motor 2, the protective door driving motor 2 is provided with a protective door driving motor shaft 6 which is arranged in parallel with the rotating shaft, a rotating shaft transmission gear 4 is coaxially fixed on the rotating shaft, and a motor shaft gear 3 which is in transmission connection with the rotating shaft transmission gear is coaxially fixed on the protective door driving motor shaft.
When the explosion-proof three-dimensional scanning quantity monitoring device is used, the explosion-proof three-dimensional scanning quantity monitoring device is arranged at the top of a granary, when the radar scanning device is not needed to work, as shown in figure 4, the whole radar scanning device is retracted into an explosion-proof box, a box opening of a box body is blocked by a valve, and the explosion-proof three-dimensional scanning quantity monitoring device is isolated from an external dust raising environment; when the radar scanning device is required to work, the transverse moving support driving mechanism drives the transverse support and the valve to move from left to right, the valve opens the box opening, the radar scanning device extends out of the box opening, then the vertical moving support driving mechanism drives the vertical support to move from top to bottom, the laser radar extends out from the valve and the box body, the laser radar rotates to scan and read data in a corresponding area by 360 degrees, and after scanning is finished, the whole radar scanning device can be retracted into the explosion-proof box according to opposite steps. In other embodiments of the present invention, the driving mechanism for the lateral moving bracket and the driving mechanism for the vertical moving bracket may also be a driving cylinder, an electric push rod, etc., as long as the driving mechanisms can drive the lateral moving bracket and the vertical moving bracket to move in the corresponding directions; the valve and the transverse moving bracket do not share one drive, for example, the valve is provided with an independent valve driving mechanism, and the opening and the closing of the valve can be realized without translation, for example, the valve opens and closes a box opening by rotation; the channel protection door can be omitted; the channel protection door may not open and close the laser beam channel by rotation, for example, the channel protection door opens and closes the laser beam channel by translation, and the protection door driving mechanism may be an electric push rod for driving the channel protection door to translate; the hemispherical shell of the rotating shell can also be replaced by a square shell.
Examples of explosion-proof boxes are shown in fig. 1-4: the specific structure of the explosion-proof box is the same as that of the explosion-proof three-dimensional scanning quantity monitoring device embodiments, and the details are not described herein.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (10)
1. The utility model provides an explosion-proof formula three-dimensional scanning quantity monitoring devices, includes radar scanning device, its characterized in that: the explosion-proof box comprises a valve and a box body with a box opening, the valve is provided with an opening position for opening the box opening and a closing position for closing the box opening, a transverse moving support is assembled in the explosion-proof box in a guiding and moving mode and driven by a transverse moving support driving mechanism in the explosion-proof box, a vertical moving support is assembled on the transverse moving support in an up-and-down direction guiding and moving mode, the vertical moving support is driven by a vertical moving support driving mechanism, a radar scanning device is installed on the vertical moving support, the radar scanning device can be driven by the transverse moving support driving mechanism to extend out of the box opening when the valve is in the opening position, and a radar of the radar scanning device can be driven by the vertical moving support driving mechanism to extend out of the box opening and the valve when the valve is in the opening position.
2. The explosion-proof three-dimensional scanning quantity monitoring device according to claim 1, characterized in that: the shutter is connected to the transverse moving bracket to open and close the box opening under the action of the transverse moving bracket driving mechanism.
3. The explosion-proof three-dimensional scanning quantity monitoring device according to claim 2, characterized in that: the valve is connected with the transverse moving support through connecting pieces arranged at intervals, and the radar scanning device is arranged between the adjacent connecting pieces.
4. The explosion-proof three-dimensional scanning quantity monitoring device according to claim 1, characterized in that: the vertical moving support comprises a vertical driving part in transmission connection with a driving mechanism of the vertical moving support, a cantilever extending towards the valve direction is fixed on the vertical driving part, and the radar scanning device is installed at the extending end of the cantilever.
5. The explosion-proof three-dimensional scanning quantity monitoring device according to any one of claims 1 to 4, characterized in that: the radar scanning device comprises an upper device part and a lower device part rotatably assembled on the upper device part, wherein a lower device driving mechanism for driving the lower device part to rotate is arranged on the upper device part, and a radar is arranged on the lower device part.
6. The explosion-proof three-dimensional scanning quantity monitoring device according to claim 5, characterized in that: the upper side device part comprises a fixed shell, the lower side device part comprises a rotary shell, the rotary shell is rotatably assembled on the fixed shell through a rotating connecting structure, the lower side device driving mechanism is arranged in the fixed shell, the laser radar is arranged in the rotary shell, and a laser beam channel for laser beams of the laser radar to pass through is arranged on the wall of the bottom shell of the rotary shell.
7. Explosion-proof three-dimensional scanning quantity monitoring devices's of explosion-proof formula explosion-proof case, its characterized in that: the radar scanning device opening and closing device comprises a valve and a box body with a box opening, wherein the valve is provided with an opening position for opening the box opening and a closing position for closing the box opening, a transverse moving support is assembled in an explosion-proof box in a guiding and moving mode and driven by a transverse moving support driving mechanism in the explosion-proof box, a vertical moving support used for installing a corresponding radar scanning device is assembled on the transverse moving support in an up-and-down direction guiding and moving mode, the vertical moving support is driven by a vertical moving support driving mechanism and used for sending the radar scanning device out of the box opening when the valve is in the opening position, and the vertical moving support is used for sending out the radar of the radar scanning device from the box body to the valve in a vertical mode when the valve is in the opening position.
8. An explosion proof tank as set forth in claim 7 wherein: the shutter is connected to the transverse moving bracket to open and close the box opening under the action of the transverse moving bracket driving mechanism.
9. An explosion proof tank as set forth in claim 8 in which: the valve is connected with the transverse moving support through connecting pieces arranged at intervals, and the radar scanning device is arranged between the adjacent connecting pieces.
10. An explosion proof tank as claimed in any one of claims 7 to 9 wherein: the vertical moving support comprises a vertical driving part in transmission connection with a driving mechanism of the vertical moving support, a cantilever which faces the valve and is overhung in the direction of the valve is fixed on the vertical driving part, and the overhung end of the cantilever is used for installing a radar scanning device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021533473.5U CN212694024U (en) | 2020-07-29 | 2020-07-29 | Explosion-proof three-dimensional scanning quantity monitoring device and explosion-proof box |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021533473.5U CN212694024U (en) | 2020-07-29 | 2020-07-29 | Explosion-proof three-dimensional scanning quantity monitoring device and explosion-proof box |
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| CN212694024U true CN212694024U (en) | 2021-03-12 |
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| CN202021533473.5U Active CN212694024U (en) | 2020-07-29 | 2020-07-29 | Explosion-proof three-dimensional scanning quantity monitoring device and explosion-proof box |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113624647A (en) * | 2021-08-09 | 2021-11-09 | 北京理工大学 | Indoor soil explosion raise dust test system |
-
2020
- 2020-07-29 CN CN202021533473.5U patent/CN212694024U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113624647A (en) * | 2021-08-09 | 2021-11-09 | 北京理工大学 | Indoor soil explosion raise dust test system |
| CN113624647B (en) * | 2021-08-09 | 2022-05-10 | 北京理工大学 | Indoor soil explosion raise dust test system |
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