CN213180217U

CN213180217U - Mining radar level gauge capable of automatically removing dust

Info

Publication number: CN213180217U
Application number: CN202022429186.6U
Authority: CN
Inventors: 王二艳; 刘志平
Original assignee: Tianjin Zhongyi Zhicheng Technology Co ltd
Current assignee: Tianjin Zhongyi Zhicheng Technology Co ltd
Priority date: 2020-10-28
Filing date: 2020-10-28
Publication date: 2021-05-11
Anticipated expiration: 2030-10-28

Abstract

The utility model provides a mining radar level gauge that can remove dust automatically belongs to radar level gauge technical field. The mining radar level gauge capable of automatically removing dust comprises a radar level gauge component, a driving mechanism and a cleaning component. Radar level appearance subassembly includes radar level appearance body and parabolic antenna house, actuating mechanism includes worm wheel and driving piece, the worm wheel is located protective housing's inside, the driving piece with the worm wheel meshing, clean subassembly includes connecting rod and fixed disk, the connecting rod is fixed the bottom of worm wheel, the connecting block is fixed the tip of connecting rod, clean pole fixed surface has the second cleaning member, the second cleaning member with parabolic antenna house's internal surface is hugged closely. The utility model discloses can clean parabolic antenna house internal surface and surface simultaneously, make clean simple and convenient more and more comprehensive, guarantee the use accuracy of radar level appearance simultaneously.

Description

Mining radar level gauge capable of automatically removing dust

Technical Field

The utility model relates to a radar level appearance field particularly, relates to a mining radar level appearance that can remove dust automatically.

Background

Radar level gauges are measuring instruments based on the time-travel principle, the radar waves running at the speed of light, the running time being converted into a level signal by electronic components. The probe emits high frequency pulses which propagate along the cable, and when the pulses encounter the surface of the material, the pulses are reflected back to be received by a receiver in the instrument, and the distance signals are converted into level signals. The measurement principle of radar level gauges is the same as that of radar level gauges and radar level gauges, except that the media they measure are different and the environment of application is different.

At present, the existing mining radar object level meter is inconvenient to clean a parabolic radome when in use, and the use precision is easily influenced in a long-time use process.

SUMMERY OF THE UTILITY MODEL

In order to compensate above not enough, the utility model provides a but mine radar position appearance of automatic dust removal aims at improving mine radar position appearance, is not convenient for clean radar paraboloid antenna house, influences the problem of use precision easily.

The utility model discloses a realize like this:

the utility model provides a mining radar level gauge that can remove dust automatically, including radar level gauge subassembly, actuating mechanism and clean subassembly.

The radar level gauge assembly comprises a radar level gauge body and a parabolic radome, the parabolic radome is fixed at the bottom of the radar level gauge body, the driving mechanism comprises a worm wheel, a protective shell and a driving piece, the worm wheel is rotatably connected to the radar level gauge body, the protective shell is fixed on the outer surface of the radar level gauge body, the bottom of the protective shell is provided with an opening, the worm wheel is located inside the protective shell, the driving piece is installed on the protective shell, the driving piece is meshed with the worm wheel, the cleaning assembly comprises a connecting rod, a connecting block and a fixing disc, the connecting rod is fixed at the bottom of the worm wheel, a first cleaning piece is installed on the surface of the connecting rod, the first cleaning piece is tightly attached to the outer surface of the parabolic radome, and the connecting block is fixed at the end of the connecting rod, the fixed disk is rotatably connected in the connecting block, a cleaning rod is fixed on the outer surface of the fixed disk, a second cleaning piece is fixed on the surface of the cleaning rod, and the second cleaning piece is tightly attached to the inner surface of the parabolic radome.

In an embodiment of the present invention, a bearing is fixed inside the worm wheel, and the bearing is fixed on the radar level gauge body.

In an embodiment of the present invention, the driving member includes a motor and a worm, the worm is rotatably connected to the inside of the protective housing, the motor is installed on the outer surface of the protective housing, the output end of the motor is fixedly connected to the end of the worm, and the worm is engaged with the worm wheel.

The utility model discloses an in an embodiment, the bottom of connecting block seted up with fixed disk assorted recess, the fixed disk passes through the round pin post and rotates to be connected the inside of recess.

In an embodiment of the present invention, a cavity is disposed inside the connecting block, and the cavity is located on one side of the groove.

In an embodiment of the present invention, the cavity has a locking member mounted therein.

In an embodiment of the present invention, the locking member includes a movable plate, an elastic portion and an insertion rod, the movable plate is movably connected to the inside of the cavity, the insertion rod is fixed to the inside of the movable plate, the elastic portion is sleeved on the outer surface of the insertion rod, the elastic portion is located on one side of the movable plate, one end of the insertion rod is connected to the cavity in an insertion manner inside the fixed plate.

The utility model discloses an in one embodiment, the surface of fixed disk seted up with insertion rod tip assorted draw-in groove, the draw-in groove is followed the surface of fixed disk is circumference setting.

In an embodiment of the present invention, the other end of the insertion rod penetrates through the cavity and extends to the outside, and the other end of the insertion rod is fixed with a holding part.

In an embodiment of the present invention, the first cleaning member and the second cleaning member are fixed to the connecting rod and the cleaning rod by hook and loop fasteners, respectively.

The utility model has the advantages that: the utility model discloses a but mining radar level appearance that automatic dust removal obtained of above-mentioned design, during the use, through rotating clean pole, the surface second cleaning member that makes clean pole is hugged closely with parabolic antenna house's internal surface, then fix the fixed disk through the retaining member, at this moment, it is rotatory to drive the worm through motor work, meanwhile the worm wheel will be followed and rotated under the effect of bearing, because the connecting rod is fixed in the bottom of worm wheel, clean pole passes through connecting block and connecting rod fixed connection, at this moment the connecting rod can be followed with clean pole equally and rotated, can clean parabolic antenna house internal surface and surface simultaneously under the effect of first cleaning member and second cleaning member like this, make clean simple and convenient more and more comprehensive, the use accuracy of radar level appearance has been guaranteed simultaneously.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic view of a first visual angle structure of a mining radar level gauge capable of automatically removing dust provided by the embodiment of the invention;

fig. 2 is a schematic view of a first view angle partial section structure of a mining radar level gauge capable of automatically removing dust provided by the embodiment of the utility model;

FIG. 3 is a schematic view of the cross-sectional structure of the protective casing of the radar level gauge for mining provided by the embodiment of the present invention, which can automatically remove dust;

FIG. 4 is an enlarged view of the point A in FIG. 2 according to the present invention;

FIG. 5 is a schematic view of a cross-sectional structure of a connecting block of the radar level gauge for mining provided by the embodiment of the present invention, which can automatically remove dust;

fig. 6 is an enlarged view of the point B in fig. 5 according to the present invention.

In the figure: 100-radar level gauge assembly; 110-radar level gauge body; 120-parabolic radome; 200-a drive mechanism; 210-a worm gear; 211-a bearing; 230-a protective housing; 240-a drive member; 241-a motor; 242-worm; 300-a cleaning assembly; 310-a connecting rod; 311-a first cleaning member; 320-connecting block; 321-a groove; 322-a cavity; 330-fixed disk; 331-cleaning rod; 332-a second cleaning member; 333-card slot; 340-a locking member; 341-movable plate; 342-an elastic portion; 343-a plug rod; 3431 holding part.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are 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.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. 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.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Examples

Referring to fig. 1-6, the present invention provides a technical solution: a mining radar level gauge capable of automatically removing dust comprises a radar level gauge assembly 100, a driving mechanism 200 and a cleaning assembly 300.

Actuating mechanism 200 installs at radar level appearance subassembly 100, and clean subassembly 300 is installed at actuating mechanism 200, drives through actuating mechanism 200 and cleans subassembly 300 and rotates, cleans radar level appearance subassembly 100, can improve the use accuracy.

Referring to fig. 1-3, the radar level gauge assembly 100 includes a radar level gauge body 110 and a parabolic dish 120, wherein the parabolic dish 120 is fixed at the bottom of the radar level gauge body 110.

The inside of worm wheel 210 is fixed with bearing 211, and bearing 211 runs through to be fixed on radar level gauge body 110, and here through the setting of bearing 211, can conveniently fix worm wheel 210, and the worm wheel 210 of being convenient for simultaneously rotates.

Referring to fig. 1-3, the driving mechanism 200 includes a worm wheel 210, a protective housing 230, and a driving member 240, the worm wheel 210 is rotatably connected to the radar level gauge body 110, the protective housing 230 is fixed on an outer surface of the radar level gauge body 110, a bottom of the protective housing 230 is provided with an opening, the worm wheel 210 is located inside the protective housing 230, the driving member 240 is installed on the protective housing 230, and the driving member 240 is engaged with the worm wheel 210.

The driving member 240 includes a motor 241 and a worm 242, the worm 242 is rotatably connected to the inside of the protective housing 230, the motor 241 is installed on the outer surface of the protective housing 230, an output end of the motor 241 is fixedly connected to an end of the worm 242, the worm 242 is engaged with the worm wheel 210, the worm 242 is driven to rotate by the operation of the motor 241, and at the same time, the worm 242 drives the worm wheel 210 to rotate, so that the connecting rod 310 fixed to the bottom of the worm wheel 210 rotates.

Referring to fig. 1, 2, and 4-6, the cleaning assembly 300 includes a connecting rod 310, a connecting block 320, and a fixing plate 330, the connecting rod 310 is fixed at the bottom of the worm wheel 210, a first cleaning member 311 is mounted on a surface of the connecting rod 310, the first cleaning member 311 is tightly attached to an outer surface of the radome 120, the connecting block 320 is fixed at an end of the connecting rod 310, the fixing plate 330 is rotatably connected inside the connecting block 320, a cleaning rod 331 is fixed on an outer surface of the fixing plate 330, a second cleaning member 332 is fixed on a surface of the cleaning rod 331, and the second cleaning member 332 is tightly attached to an inner surface of the radome 120.

The bottom of the connecting block 320 is provided with a groove 321 matched with the fixed disk 330, and the fixed disk 330 is rotatably connected inside the groove 321 through a pin; a cavity 322 is formed in the connecting block 320, and the cavity 322 is located on one side of the groove 321; a locking member 340 is arranged in the cavity 322; the locking member 340 comprises a movable plate 341, an elastic part 342 and a plugging rod 343, the movable plate 341 is movably connected inside the cavity 322, the plugging rod 343 is fixed inside the movable plate 341 in a penetrating manner, the elastic part 342 is sleeved on the outer surface of the plugging rod 343, the elastic part 342 is a spring, the elastic part 342 is located at one side of the movable plate 341, and one end of the plugging rod 343 is plugged inside the fixed plate 330 in a penetrating manner through the cavity 322; the outer surface of the fixed disk 330 is provided with a clamping groove 333 matched with the end part of the plug rod 343, the clamping groove 333 is circumferentially arranged along the outer surface of the fixed disk 330, the cleaning rod 331 is rotated, so that the second cleaning part 332 on the surface of the cleaning rod 331 is tightly attached to the inner surface of the parabolic radome 120, then under the elastic action of the elastic part 342, the plug rod 343 is driven to move through the movable plate 341, the end part of the plug rod 343 is plugged into the clamping groove 333 in the fixed disk 330, the fixed disk 330 is fixed, the cleaning rod 331 can be conveniently far away from the parabolic radome 120, the use of the parabolic radome is not influenced, and meanwhile, the second cleaning part 332 can be conveniently replaced.

The other end of the plugging rod 343 penetrates through the cavity 322 and extends to the outside, the other end of the plugging rod 343 is fixed with a holding part 3431, the holding part 3431 is a circular plate, and the plugging rod 343 can be conveniently driven to move through the arrangement of the holding part 3431; first cleaning member 311 and second cleaning member 332 are fixed on connecting rod 310 and cleaning rod 331 through the magic subsides respectively, and here the magic subsides include hook and loop fastener face and magic tape hair side, and hook and loop fastener face and magic tape hair side are fixed respectively on connecting rod 310 and first cleaning member 311 and cleaning rod 331 and second cleaning member 332, can conveniently change it like this, and here first cleaning member 311 and second cleaning member 332 are the brush layer.

Specifically, the working principle of the mining radar level gauge capable of automatically removing dust is as follows: during the use, through rotating cleaning rod 331, make the surperficial second cleaning member 332 of cleaning rod 331 hug closely with parabolic antenna house 120's internal surface, then fix fixed disk 330 through retaining member 340, at this moment, it rotates to drive worm 242 through motor 241 work, meanwhile worm wheel 210 will follow under the effect of bearing 211 and rotate, because connecting rod 310 is fixed in the bottom of worm wheel 210, cleaning rod 331 passes through connecting block 320 and connecting rod 310 fixed connection, at this moment connecting rod 310 can follow with cleaning rod 331 and rotate equally, can clean parabolic antenna house 120 internal surface and surface simultaneously under the effect of first cleaning member 311 and second cleaning member 332, make the cleanness more convenient and more comprehensive, the use accuracy of radar level indicator has been guaranteed simultaneously.

It should be noted that the specific model specifications of the radar level gauge body 110 and the motor 241 need to be determined by model selection according to the actual specification of the device, and the specific model selection calculation method adopts the prior art, so detailed description is omitted.

The power supply and the principle of the radar level gauge body 110 and the motor 241 are clear to those skilled in the art and will not be described in detail here.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A mining radar level gauge capable of automatically removing dust is characterized by comprising

The radar level gauge assembly (100) comprises a radar level gauge body (110) and a parabolic radome (120), wherein the parabolic radome (120) is fixed at the bottom of the radar level gauge body (110);

the driving mechanism (200) comprises a worm wheel (210), a protective shell (230) and a driving piece (240), the worm wheel (210) is rotatably connected to the radar level gauge body (110), the protective shell (230) is fixed on the outer surface of the radar level gauge body (110), the bottom of the protective shell (230) is provided with an opening, the worm wheel (210) is located inside the protective shell (230), the driving piece (240) is installed on the protective shell (230), and the driving piece (240) is meshed with the worm wheel (210);

clean subassembly (300), clean subassembly (300) includes connecting rod (310), connecting block (320) and fixed disk (330), connecting rod (310) is fixed the bottom of worm wheel (210), the surface mounting of connecting rod (310) has first cleaning member (311), first cleaning member (311) with the surface of parabolic dish (120) is hugged closely, connecting block (320) are fixed the tip of connecting rod (310), fixed disk (330) rotate to be connected the inside of connecting block (320), the surface mounting of fixed disk (330) has clean pole (331), clean pole (331) fixed surface has second cleaning member (332), second cleaning member (332) with the internal surface of parabolic dish (120) is hugged closely.

2. The mining radar level gauge capable of automatically removing dust according to claim 1, wherein a bearing (211) is fixed inside the worm wheel (210), and the bearing (211) is penetratingly fixed on the radar level gauge body (110).

3. The mining radar level gauge capable of automatically removing dust according to claim 1, wherein the driving piece (240) comprises a motor (241) and a worm (242), the worm (242) is rotatably connected inside the protective shell (230), the motor (241) is installed on the outer surface of the protective shell (230), the output end of the motor (241) is fixedly connected with the end part of the worm (242), and the worm (242) is meshed with the worm wheel (210).

4. The mining radar level gauge capable of automatically removing dust according to claim 1, wherein a groove (321) matched with the fixed disc (330) is formed in the bottom of the connecting block (320), and the fixed disc (330) is rotatably connected inside the groove (321) through a pin.

5. The mining radar level gauge capable of automatically removing dust according to claim 4, wherein a cavity (322) is formed in the connecting block (320), and the cavity (322) is located on one side of the groove (321).

6. The mining radar level gauge capable of automatically removing dust according to the claim 5, characterized in that a locking member (340) is installed inside the cavity (322).

7. The mining radar level gauge capable of automatically removing dust according to claim 6, wherein the locking member (340) comprises a movable plate (341), an elastic part (342) and a plugging rod (343), the movable plate (341) is movably connected inside the cavity (322), the plugging rod (343) is fixedly penetrated inside the movable plate (341), the elastic part (342) is sleeved on the outer surface of the plugging rod (343), the elastic part (342) is positioned on one side of the movable plate (341), and one end of the plugging rod (343) is penetrated through the cavity (322) and plugged inside the fixed plate (330).

8. The mining radar level gauge capable of automatically removing dust according to claim 7, wherein a clamping groove (333) matched with the end part of the inserting rod (343) is formed in the outer surface of the fixed disc (330), and the clamping groove (333) is circumferentially arranged along the outer surface of the fixed disc (330).

9. The mining radar level gauge capable of automatically removing dust according to claim 7, wherein the other end of the insertion rod (343) extends to the outside through the cavity (322), and a holding part (3431) is fixed to the other end of the insertion rod (343).

10. The mining radar level gauge capable of automatically removing dust of claim 1, wherein the first cleaning piece (311) and the second cleaning piece (332) are respectively fixed on the connecting rod (310) and the cleaning rod (331) through magic tapes.