CN218974588U

CN218974588U - Protection structure of laser detector

Info

Publication number: CN218974588U
Application number: CN202223424676.2U
Authority: CN
Inventors: 黄万雄
Original assignee: Wuhan Yipeng Photoelectric Technology Co ltd
Current assignee: Wuhan Yipeng Photoelectric Technology Co ltd
Priority date: 2022-12-15
Filing date: 2022-12-15
Publication date: 2023-05-05
Anticipated expiration: 2032-12-15

Abstract

The utility model relates to the technical field of protection, and discloses a protection structure of a laser detector, which comprises a box body, wherein a bird-driving mechanism is arranged above the box body, a protection mechanism is arranged in the box body, the protection mechanism comprises the laser detector, and a power part is arranged in the laser detector; the power part comprises a rack, a first gear, a double-headed motor, a square rod and a sleeve, wherein the sleeve is slidably sleeved on the outer surface of the square rod. According to the protection structure of the laser detector, through the arrangement of the sliding rod, the sliding plate, the second gear, the brush roller, the third gear and the second rotating shaft, the rotation direction of the brush roller is opposite to the movement direction, the cleaning effect of the mirror surface of the laser detector is improved, and the influence on the laser detection result due to dust adhering to the lens on the laser detector is prevented; through setting up dull and stereotyped, screw rod, spring and roof, when making the double-end motor reach the top, dull and stereotyped rotation takes place, prevents that there is the bird above the box to influence laser observation.

Description

Protection structure of laser detector

Technical Field

The utility model relates to the technical field of protection, in particular to a protection structure of a laser detector.

Background

When the laser irradiates the surface, the laser detector generates current, the current is proportional to the input optical power, and the corresponding optical power can be known by detecting the current.

The traditional laser correlation JUST-X series laser detector mainly comprises a laser transmitter and a laser receiver, is generally arranged on the top surface and the ground of a cement wall column of a fence, forms an invisible warning line by one or more independent laser beams, adopts different frequencies for each beam, and is capable of independently identifying and receiving laser signals, multi-level in alarm response time and adjustable, is suitable for various application environments, meets various alarm requirements, is comprehensive in arrangement, and has extremely wide application range, quick in field debugging and convenient in maintenance.

But still include the following disadvantages: after the device is fixed at the designated position, dust can be distributed on the lenses because the device is not protected, so that the laser path is influenced, and the laser sending and receiving are influenced. For this reason, we propose a protection structure for a laser detector to solve this problem.

Disclosure of Invention

The present utility model is directed to a protection structure of a laser detector, so as to solve the problems set forth in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the protection structure of the laser detector comprises a box body, wherein a bird driving mechanism is arranged above the box body, a protection mechanism is arranged in the box body, the protection mechanism comprises the laser detector, and a power part is arranged in the laser detector;

the power part comprises a rack, a first gear, a double-headed motor, a square rod and a sleeve, wherein the sleeve is slidably sleeved on the outer surface of the square rod, and the first gear is fixedly sleeved on the outer surface of an output shaft on the right side of the double-headed motor;

the left side of the double-headed motor is provided with a dust removing part;

the dust removing part comprises two brush rolls and a second rotating shaft, the two brush rolls are fixedly sleeved on the outer surface of the left end of the second rotating shaft, and the outer surface of each brush roll is matched with the front lens of the laser detector.

The further improvement lies in, terminal surface all is fixed connection with box inner wall about the square pole, sleeve openly and double-end motor back fixed connection, terminal surface all is fixed connection with box inner wall about the rack, first gear surface and rack surface meshing are connected, through setting up first gear and rack, make dust removal portion can realize reciprocating motion from top to bottom, be convenient for remove dust to the lens on the laser detector.

The utility model provides a box, including box, the sliding rod, the sliding sleeve of sliding rod surface, the left output shaft surface of double-end motor runs through the slide right-hand member face and extends to the slide left side through first bearing rotation, the right-hand member face of second pivot passes through the bearing frame and rotates with the slide left end face to be connected, the fixed cover of left output shaft surface of double-end motor is equipped with the second gear, the fixed cover of second pivot surface is equipped with the third gear, third gear surface and second gear surface meshing are connected, through setting up slide bar, slide, second gear, brush roll, third gear and second pivot, make the rotation direction and the removal direction of brush roll opposite, improve the cleaning performance of laser detector mirror surface, prevent that the lens from being infected with the dust on the laser detector from influencing the laser detection result.

The water pipe is fixedly connected to the inner wall of the box body, the spray head is fixedly connected to the outer surface of the rear end of the water pipe in a penetrating mode, the outer surface of the spray head is matched with the outer surface of the brush roller below, and the brush roller below is wetted by the aid of the water pipe and the spray head, so that the cleaning effect is improved.

The further improvement lies in, the place ahead inner wall of box articulates there is the door plant, the terminal surface runs through being provided with first pivot around the door plant through the rotation of second bearing, first pivot openly fixedly connected with handle, terminal surface fixedly connected with fastener behind the first pivot, the draw-in groove has been seted up to the box inner wall, the inside and with draw-in groove inner wall joint of draw-in groove of extension of fastener right-hand member surface, make the inside seal that keeps of box, make laser detector protected when not using, but the life of extension device.

Further improvement lies in, drive bird mechanism is including the screw rod, screw rod bottom surface screw thread runs through the box up end and extends to the box inside, screw rod bottom surface fixedly connected with roof, screw rod up end fixedly connected with is dull and stereotyped, when the flat board moves to the top, dull and stereotyped top surface and roof bottom surface extrusion contact through setting up dull and stereotyped, screw rod, spring and roof, when making the double-end motor reach the top, dull and stereotyped rotation takes place, prevents that there is the bird to influence laser observation in box top.

The improvement is that the screw rod outer surface cover is equipped with the spring, spring bottom and roof up end extrusion contact, spring upper end and box inner wall extrusion contact through setting up the spring, when making the double-end motor descend, the dull and stereotyped downward reset.

Compared with the prior art, the utility model has the beneficial effects that: according to the protection structure of the laser detector, through the arrangement of the sliding rod, the sliding plate, the second gear, the brush roller, the third gear and the second rotating shaft, the rotation direction of the brush roller is opposite to the movement direction, the cleaning effect of the mirror surface of the laser detector is improved, and the influence on the laser detection result due to dust adhering to the lens on the laser detector is prevented; through setting up dull and stereotyped, screw rod, spring and roof, when making the double-end motor reach the top, dull and stereotyped rotation takes place, prevents that there is the bird above the box to influence laser observation.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a perspective view of a door panel of the present utility model;

FIG. 3 is a perspective cross-sectional view of the present utility model;

fig. 4 is an enlarged view of the structure at a in fig. 3.

In the figure: 1 door plant, 2 boxes, 3 handles, 4 bird repellent mechanism, 401 flat board, 402 screw rod, 403 springs, 404 roof, 5 first pivots, 6 clamping pieces, 7 protection mechanism, 71 power part, 72 dust removal part, 701 laser detector, 711 racks, 712 first gears, 713 double-headed motors, 714 square rods, 715 sleeves, 716 sliding rods, 717 sliding plates, 718 second gears, 721 water pipes, 722 spray heads, 723 brush rolls, 724 third gears, 725 second pivots.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a laser detector's protective structure, including box 2, box 2 the place ahead inner wall articulates there is door plant 1, door plant 1 front and back terminal surface is rotated through the second bearing and is run through and be provided with first pivot 5, first pivot 5 openly fixedly connected with handle 3, first pivot 5 terminal surface fixedly connected with fastener 6, the draw-in groove has been seted up to box 2 inner wall, fastener 6 right-hand member surface extends to the draw-in groove inside and with draw-in groove inner wall joint, box 2 top is provided with drives bird mechanism 4, box 2 inside is provided with protection machanism 7, protection machanism 7 includes laser detector 701, laser detector 701 inside is provided with power portion 71;

the power part 71 comprises a rack 711, a first gear 712, a double-headed motor 713, a square rod 714 and a sleeve 715, wherein the sleeve 715 is slidably sleeved on the outer surface of the square rod 714, the first gear 712 is fixedly sleeved on the outer surface of the right output shaft of the double-headed motor 713, and the first gear 712 is fixedly sleeved on the outer surface of the right output shaft of the double-headed motor 713: the upper end face and the lower end face of the square rod 714 are fixedly connected with the inner wall of the box body 2, the front face of the sleeve 715 is fixedly connected with the back face of the double-headed motor 713, the upper end face and the lower end face of the rack 711 are fixedly connected with the inner wall of the box body 2, and the outer surface of the first gear 712 is meshed with the outer surface of the rack 711;

the left side of the double-headed motor 713 is provided with a dust removing part 72;

the dust removing part 72 comprises two brush rolls 723 and a second rotating shaft 725, the second rotating shaft 725 is provided with two brush rolls 723, the outer surface of the left end of the second rotating shaft 725 is fixedly sleeved with the outer surface of the brush rolls 723, the outer surface of the brush rolls 723 is matched with the front lens of the laser detector 701, the inner wall of the box body 2 is fixedly connected with a sliding rod 716, the sliding sleeve on the outer surface of the sliding rod 716 is provided with a sliding plate 717, the outer surface of the left output shaft of the double-end motor 713 rotates through the right end surface of the sliding plate 717 through a first bearing and extends to the left side of the sliding plate 717, the right end surface of the second rotating shaft 725 is rotationally connected with the left end surface of the sliding plate 717 through a bearing seat, the outer surface of the left output shaft of the double-end motor 713 is fixedly sleeved with a second gear 718, the fixed cover in second pivot 725 surface is equipped with third gear 724, third gear 724 surface and second gear 718 surface meshing are connected, box 2 inner wall fixedly connected with water pipe 721, water pipe 721 rear end surface fixed through-connection has shower nozzle 722, shower nozzle 722 surface and below brush roller 723 surface looks adaptation, through setting up slide bar 716, slide plate 717, second gear 718, brush roller 723, third gear 724 and second pivot 725, make the rotation direction and the removal direction of brush roller 723 opposite, improve the cleaning performance of laser detector 701 mirror surface, prevent that the lens from being infected with dust on the laser detector 701 from influencing the laser detection result.

The bird expelling mechanism 4 comprises a screw rod 402, the outer surface threads at the bottom end of the screw rod 402 penetrate through the upper end face of the box body 2 and extend into the box body 2, the bottom end face of the screw rod 402 is fixedly connected with a top plate 404, the upper end face of the screw rod 402 is fixedly connected with a flat plate 401, when the flat plate 401 moves to the uppermost side, the top face of the flat plate 401 is in extrusion contact with the bottom face of the top plate 404, a spring 403 is sleeved on the outer surface of the screw rod 402, the bottom end of the spring 403 is in extrusion contact with the upper end face of the top plate 404, the upper end of the spring 403 is in extrusion contact with the inner wall of the box body 2, and by arranging the flat plate 401, the screw rod 402, the spring 403 and the top plate 404, when the double-headed motor 713 reaches the uppermost side, the flat plate 401 rotates, and birds above the box body 2 are prevented from affecting laser observation.

When the novel double-end motor is used, the double-end motor 713 is started, the right output shaft of the double-end motor 713 drives the first gear 713 to rotate, the sleeve 715 is driven by the double-end motor 713 to slide upwards along the outer surface of the square rod 714 through the mutual engagement of the first gear 713 and the rack 711, the second gear 718 is driven by the left output shaft of the double-end motor 713 to rotate, meanwhile, the slide plate 717 is driven by the left output shaft of the double-end motor 713, the third gear 724 is driven by the third gear 724 to synchronously rotate, the brush roller 723 is driven by the second rotating shaft 725 to rotate, the top plate 404 is driven by the upper end surface of the slide plate 717 to move upwards, the screw 4 is driven by the top plate 404 to enable the screw 402 to rise in a spiral mode, the flat plate 401 is driven by the screw 402 to rise in a spiral mode, at the moment, the spring 403 is stretched, birds above the box 2 are driven by the double-end motor 713 to drive the brush roller 723 to move downwards.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a protection architecture of laser detector, includes box (2), its characterized in that: a bird driving mechanism (4) is arranged above the box body (2), a protection mechanism (7) is arranged inside the box body (2), the protection mechanism (7) comprises a laser detector (701), and a power part (71) is arranged inside the laser detector (701);

the power part (71) comprises a rack (711), a first gear (712), a double-headed motor (713), a square rod (714) and a sleeve (715), wherein the sleeve (715) is slidably sleeved on the outer surface of the square rod (714), and the first gear (712) is fixedly sleeved on the outer surface of an output shaft on the right side of the double-headed motor (713);

a dust removing part (72) is arranged at the left side of the double-headed motor (713);

the dust removing part (72) comprises a brush roller (723) and a second rotating shaft (725), the second rotating shaft (725) is provided with two, the brush roller (723) is fixedly sleeved on the outer surface of the left end of the second rotating shaft (725), and the outer surface of the brush roller (723) is matched with the front lens of the laser detector (701).

2. The protective structure of a laser detector according to claim 1, wherein: the upper end face and the lower end face of the square rod (714) are fixedly connected with the inner wall of the box body (2), the front face of the sleeve (715) is fixedly connected with the back face of the double-headed motor (713), the upper end face and the lower end face of the rack (711) are fixedly connected with the inner wall of the box body (2), and the outer surface of the first gear (712) is meshed with the outer surface of the rack (711).

3. The protective structure of a laser detector according to claim 1, wherein: the utility model discloses a double-end motor, including box (2) inner wall fixedly connected with slide bar (716), slide bar (716) surface slip cap is equipped with slide (717), double-end motor (713) left side output shaft surface runs through slide (717) right-hand member face and extends to slide (717) left side through first bearing rotation, second pivot (725) right-hand member face is connected through bearing frame and slide (717) left end face rotation, double-end motor (713) left side output shaft surface fixed cover is equipped with second gear (718), second pivot (725) surface fixed cover is equipped with third gear (724), third gear (724) surface and second gear (718) surface meshing are connected.

4. The protective structure of a laser detector according to claim 1, wherein: the inner wall of the box body (2) is fixedly connected with a water pipe (721), the outer surface of the rear end of the water pipe (721) is fixedly and penetratingly connected with a spray head (722), and the outer surface of the spray head (722) is matched with the outer surface of the brush roll (723) below.

5. The protective structure of a laser detector according to claim 1, wherein: the novel door is characterized in that a door plate (1) is hinged to the inner wall in front of the box body (2), a first rotating shaft (5) is arranged on the front end face and the rear end face of the door plate (1) in a penetrating mode through rotation of a second bearing, a handle (3) is fixedly connected to the front face of the first rotating shaft (5), a clamping piece (6) is fixedly connected to the rear end face of the first rotating shaft (5), a clamping groove is formed in the inner wall of the box body (2), and the outer surface of the right end of the clamping piece (6) extends to the inside of the clamping groove and is clamped with the inner wall of the clamping groove.

6. The protective structure of a laser detector according to claim 1, wherein: the bird repellent mechanism (4) is including screw rod (402), screw rod (402) bottom surface screw thread runs through box (2) up end and extends to inside box (2), screw rod (402) bottom fixedly connected with roof (404), screw rod (402) up end fixedly connected with flat board (401), when flat board (401) moved to the top, flat board (401) top surface and roof (404) bottom surface extrusion contact.

7. The protective structure of a laser detector according to claim 6, wherein: the outer surface of the screw rod (402) is sleeved with a spring (403), the bottom end of the spring (403) is in extrusion contact with the upper end face of the top plate (404), and the upper end of the spring (403) is in extrusion contact with the inner wall of the box body (2).