CN220942483U - Dust removing device for laser coal-burning instrument - Google Patents

Abstract

The utility model discloses a dust removing device of a laser disk coal instrument, which comprises a fixed end, a rotating module and a dust-proof shell, wherein the top of the rotating module is fixedly connected with the fixed end, the bottom of the rotating module is detachably connected with the dust-proof shell, one side of the dust-proof shell, which is far away from the rotating module, is provided with an open window, the inside of the dust-proof shell is provided with a laser component, and the laser component is positioned right above the window. The end face of the dustproof shell, which is far away from the laser component, is provided with a protective door, the top of the protective door is hinged with the dustproof shell through a hinge, the inner side of the window is provided with a movable plate, one side of the movable plate, which is close to the protective door, is provided with a push-pull rod, and the push-pull rod drives the movable plate to move along the guide groove. The device has a simple structure, can open the protective door of the end face of the protective door, and is convenient for overhauling the edge inside the dustproof shell.

Description

Dust removing device for laser coal-burning instrument

Technical Field

The utility model relates to the technical field of detection equipment, in particular to a dust removing device of a laser coal-burning instrument.

Background

The laser coal-coiling instrument is suitable for measuring the height, length and volume of coal piles, earthwork or ore piles of any shape in industries such as electric power, coal, metallurgy and the like. The laser coal-burning instrument has serious dust pollution in application scenes, and when dust is attached to a laser head, the laser is easy to be blocked from being emitted and received, and the measurement result is influenced. The prior art has proposed dust collector for laser disk coal appearance, and the device generally includes rotary module, dustproof casing and laser head, and rotary module passes through interior flange and is connected with the overhead fixed plate of laser, and dustproof casing passes through outer flange and is connected with the laser head, and dustproof casing's inside is equipped with a plurality of and laser head complex location structure, provides the support for the laser head, and holistic structure is not retrencied enough, and dustproof casing is generally not detachable, is inconvenient for the maintenance to the part later stage in the dustproof casing.

Disclosure of utility model

In order to solve the technical problems, the utility model provides a dust removing device of a laser disk coal instrument.

The technical scheme of the utility model is as follows: the utility model provides a laser disk coal appearance dust collector includes stiff end, rotary module and shield, rotary module's top fixed connection stiff end, rotary module's bottom can be dismantled with the shield and be connected, and one side that rotary module was kept away from to the shield is equipped with open window, and the inside of shield is equipped with laser subassembly, and laser subassembly is located the window directly over. The dustproof shell is cylindrical, a protective door is arranged on the end face, far away from the laser component, of the dustproof shell, and the protective door is hinged with the dustproof shell through a hinge; the laser assembly comprises a laser head, a fixed plate and a bracket, wherein the top of the bracket is fixedly connected with the inner wall of the top of the dustproof shell, the bottom of the bracket is fixedly connected with the fixed plate, and the laser head is fixedly connected with the fixed plate; the inner side of the window is provided with a movable plate, one side of the movable plate is provided with a push-pull rod, the telescopic end of the push-pull rod is fixedly connected with the movable plate, and the fixed end of the push-pull rod is fixedly connected with the inner bottom wall of the dustproof shell.

Further, a connecting plate is arranged on one side, close to the rotary module, of the dustproof shell, the bottom surface of the connecting plate is fixedly connected with the dustproof shell, a plurality of first threaded holes are formed in the connecting plate, through holes are formed in positions, corresponding to the first threaded holes, of the rotary module, and first bolts penetrate through the through holes and are screwed into the first threaded holes.

Further, the inner wall of the dustproof shell, which is in contact with the movable plate, is provided with guide grooves which are symmetrically distributed on two sides of the window, guide rods are arranged in the guide grooves and are in sliding connection with the guide grooves, and two sides of the movable plate are fixedly connected with the guide rods.

Further, the window is equipped with dustproof strip in parallel with the both sides of guard gate, and the gap between movable plate and the dirt proof casing has been filled to dustproof strip.

Further, the inner wall of the side of guard gate is laminated with the outer wall of shield, is equipped with a plurality of round holes on the lateral wall of guard gate, and the position that the shield corresponds the round hole is equipped with the second screw hole, and the second bolt passes the round hole and screw in second screw hole.

Further, the hinge is preferably a damped hinge.

Further, a handle is arranged at the lower part of the protective door.

Further, the push-pull rod is connected with the Bluetooth module.

Compared with the prior art, the utility model has the advantages that: the dustproof shell is detachably connected with the rotary module, so that the dustproof shell is convenient to mount and dismount; the protective door can be freely opened and closed, so that the components in the dustproof shell are protected, and the components in the dustproof shell are convenient to overhaul; the laser head passes through fixed plate, support and dirt proof boot fixed connection, and the structure is firm simple, easy maintenance.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of a dust cap of the present utility model;

fig. 3 is a partial cross-sectional view of a dust cap of the present utility model.

Wherein: 1. a fixed end; 2. a rotation module; 3. a dust-proof case; 31. a connecting plate; 32. a protective door; 33. a window; 34. a laser head; 35. a push-pull rod; 36. a moving plate; 37. a guide groove; 321. a hinge; 322. a handle; 323. a second bolt; 341. a fixing plate; 342. a bracket; 361. a guide rod; 362. dust-proof strip.

Detailed Description

In order to make the objects, technical solutions and advantages of the present utility model more apparent, the technical solutions of the present utility model will be clearly and completely described below. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, which can be made by one of ordinary skill in the art without undue burden from the utility model, are within the scope of the utility model.

Specific embodiments of the present utility model will be described below with reference to the accompanying drawings:

As shown in fig. 1 to 3, a dust removing device for a laser disk coal instrument comprises a fixed end 1, a rotary module 2 and a dust-proof shell 3, wherein the top of the rotary module 2 is fixedly connected with the fixed end 1, one side, close to the rotary module 2, of the dust-proof shell 3 is provided with a connecting plate 31, the bottom surface of the connecting plate 31 is fixedly connected with the dust-proof shell 3, a plurality of first threaded holes are formed in the connecting plate 31, through holes are formed in positions, corresponding to the first threaded holes, of the rotary module 2, first bolts penetrate through the through holes and are screwed into the first threaded holes, the dust-proof shell 3 is detachably connected with the rotary module through the first bolts, and the dust-proof shell 3 is convenient to install and detach. The side of the dustproof shell 3, which is far away from the rotary module 2, is provided with an open window 33, and a laser component is arranged in the dustproof shell 3 and is positioned right above the window 33. The shield 3 is cylindric, and the terminal surface that laser subassembly was kept away from to shield 3 is equipped with shield door 32, and hinge 321 is passed through at the top of shield door 32 and shield 3 is articulated, and the preferential damping hinge of hinge 321, and the lower part of shield door 32 is equipped with handle 322, and handle 322 is convenient for control the opening and shutting of shield door 32, and the damping hinge is convenient for make shield door 32 keep open the state, is convenient for develop the inside maintenance work of shield.

The components in the dust-proof housing 3 can be repaired by opening the protective door 32. The inner wall of the side of the protective door 32 is attached to the outer wall of the dust-proof case, so that the sealing performance of the protective door 32 is improved. The side wall of the protective door 32 is provided with a plurality of round holes, the position of the dustproof shell corresponding to the round holes is provided with a second threaded hole, a second bolt 323 penetrates through the round holes and is screwed into the second threaded hole, and after the protective door 32 is closed, the protective door 32 and the dustproof shell 3 are locked through the second bolt 323.

The laser subassembly includes laser head 34, fixed plate 341 and support 342, and the top of support 342 and the top inner wall fixed connection of dustproof shell 3, the bottom and the fixed plate 341 fixed connection of support 342, laser head 34 and fixed plate 341 fixed connection, laser head 34 are connected with dustproof shell 3 through fixed plate 341 and support 342, and the structure is firm simple and easy, the maintenance in later stage of being convenient for. The inner side of the window 33 is provided with a moving plate 36, one side of the moving plate 36 close to the protective door 32 is provided with a push-pull rod 35, the telescopic end of the push-pull rod 35 is fixedly connected with the moving plate 36, and the fixed end 1 of the push-pull rod 35 is fixedly connected with the inner bottom wall of the dustproof shell 3. The push-pull rod 35 is connected with the bluetooth module, and a user can control the extension and retraction of the push-pull rod 35 through the bluetooth module, so as to control the movable plate to close the window 33 or open the window 33.

The inner wall that shield 3 and movable plate contacted is equipped with guide slot 37, and guide slot 37 symmetric distribution is in the both sides of window 33, is equipped with guide arm 361 in the guide slot 37, guide arm 361 and guide slot 37 sliding connection, and the both sides and the guide arm 361 fixed connection of movable plate 36, push-and-pull rod 35 drive movable plate 36 remove along guide slot 37, and when the movable plate moved to window 33 directly over, the shield 3 was sealed completely, prevents that the dust from getting into inside the shield 3, and during the work of laser head 34, push-and-pull rod 35 drive movable plate skew window 33 directly over. The window 33 is provided with dust-proof strips 362 on both sides parallel to the protective door 32, the dust-proof strips 362 filling gaps between the moving plate 36 and the dust-proof housing 3, the dust-proof strips 362 preventing dust from entering the dust-proof housing 3 through the gaps between the moving plate 36 and the dust-proof housing 3.

The working principle of the specific embodiment of the utility model is as follows: when the device works, a user controls the push-pull rod 35 in the dustproof shell 3 to retract through Bluetooth, the push-pull rod 35 retracts the movable plate, the window 33 is opened, and the laser head 34 works normally; when the device is idle, a user utilizes Bluetooth to control the push-pull rod 35 to extend, the push-pull rod 35 drives the movable plate to seal the window 33, and the laser head 34 is completely sealed inside the dustproof shell 3 and is not polluted by external dust. When the parts in the dust-proof case 3 need to be overhauled, the second bolt 323 is disassembled, and the protective door 32 is turned up through the control handle 322, so that the parts in the dust-proof case 3 can be overhauled and maintained.

It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "upper," "lower," "left," "right," "front," "back," and the like are used herein for illustrative purposes only.

The present invention is not limited to the above embodiments, but is capable of modification and variation in detail, and other modifications and variations can be made by those skilled in the art without departing from the scope of the present invention.

Claims (8)

1. The utility model provides a laser disk coal appearance dust collector, includes stiff end (1), rotary module (2) and dirt proof boot (3), the top fixed connection of rotary module (2) stiff end (1), the bottom of rotary module (2) with dirt proof boot (3) can dismantle and be connected, dirt proof boot (3) are kept away from one side of rotary module (2) is equipped with open window (33), the inside of dirt proof boot (3) is equipped with laser component, laser component is located directly over window (33); the method is characterized in that: the dustproof shell (3) is cylindrical, a protective door (32) is arranged on the end surface, far away from the laser component, of the dustproof shell (3), and the protective door (32) is hinged with the dustproof shell (3) through a hinge (321); the laser assembly comprises a laser head (34), a fixing plate (341) and a bracket (342), wherein the top of the bracket (342) is fixedly connected with the inner wall of the top of the dustproof shell (3), the bottom of the bracket (342) is fixedly connected with the fixing plate (341), and the laser head (34) is fixedly connected with the fixing plate (341); the inner side of the window (33) is provided with a moving plate (36), one side of the moving plate (36) is provided with a push-pull rod (35), the telescopic end of the push-pull rod (35) is fixedly connected with the moving plate (36), and the fixed end of the push-pull rod (35) is fixedly connected with the inner bottom wall of the dustproof shell (3).

2. The dust removing apparatus of a laser disk coal instrument as set forth in claim 1, wherein: the dustproof shell (3) is close to one side of the rotary module (2) is provided with a connecting plate (31), the bottom surface of the connecting plate (31) is fixedly connected with the dustproof shell (3), a plurality of first threaded holes are formed in the connecting plate (31), through holes are formed in positions, corresponding to the first threaded holes, of the rotary module (2), and first bolts penetrate through the through holes and are screwed into the first threaded holes.

3. The dust removing apparatus of a laser disk coal instrument as set forth in claim 1, wherein: the dustproof cover (3) is provided with guide grooves (37) on the inner wall contacted with the movable plate (36), the guide grooves (37) are symmetrically distributed on two sides of the window (33), guide rods (361) are arranged in the guide grooves (37), the guide rods (361) are in sliding connection with the guide grooves (37), and two sides of the movable plate (36) are fixedly connected with the guide rods (361).

4. The dust removing apparatus of a laser disk coal instrument as set forth in claim 1, wherein: the window (33) is parallel to two sides of the protective door (32) and is provided with dustproof strips (362), and gaps between the movable plate (36) and the dustproof shell (3) are filled with the dustproof strips (362).

5. The dust removing apparatus of a laser disk coal instrument as set forth in claim 1, wherein: the inner wall of the side of guard gate (32) with the laminating of the outer wall of shield (3), be equipped with a plurality of round holes on the lateral wall of guard gate (32), shield (3) correspond the position of round hole is equipped with the second screw hole, and second bolt (323) pass the round hole and screw in the second screw hole.

6. The dust removing apparatus of a laser disk coal instrument as set forth in claim 1, wherein: the hinge (321) is preferably a damped hinge.

7. The dust removing apparatus of a laser disk coal instrument as set forth in claim 1, wherein: the lower part of the protective door (32) is provided with a handle (322).

8. The dust removing apparatus of a laser disk coal instrument as set forth in claim 1, wherein: the push-pull rod (35) is connected with the Bluetooth module.