Safety production early warning device convenient to clean

Abstract

The utility model discloses a safety production early warning device convenient to clean, which belongs to the technical field of safety production and comprises a mounting box, a mounting frame, a camera, a cleaning mechanism, a rotating mechanism and a transverse reciprocating mechanism. Wherein the camera is mounted on the mounting box through a bearing; the cleaning mechanism comprises a cleaning rod, the section of the cleaning rod is in an arc shape matched with the shape of the camera, the cleaning rod slides on the outer surface of the camera through a first rotating shaft, and the two ends of the first rotating shaft are connected with the bearings; the rotating mechanism is connected with the cleaning rod and is used for realizing rotation of the cleaning rod on the outer surface of the camera; the transverse reciprocating mechanism is connected with the rotating mechanism and used for achieving reciprocating motion of the cleaning rod. By means of the design, reciprocating self-cleaning of the outer surface of the monitoring camera can be achieved, and the problem that the safety production monitoring quality is reduced due to stains on the surface of the camera is effectively solved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the safe production technical field especially, relate to a safe production early warning device convenient to clearance. BACKGROUND

[0002] In modern industrial production, safety production is very important, in order to discover and prevent potential safety hazards in time, various early warning devices are widely used in production site, among them, monitoring camera as the important component of early warning device, can capture the image information in production environment in real time, provides the visual basis of intuition for safety monitoring, however, in actual use, the lens surface of monitoring camera is easily attached by dust, oil stain, water stain and other pollutants, these pollutants can seriously affect the imaging quality of camera, and then affect the accuracy and reliability of early warning device, for example, in the production environment with more dust, dust can continuously accumulate on the camera lens, so that the camera cannot clearly capture the dust distribution and potential explosion risk, in the humid environment, water vapor can condense into water droplets on the lens, affect the monitoring of camera to the equipment running state,

[0003] However, for the cleaning of monitoring camera, mainly rely on artificial regular wiping, but the frequency and timeliness of artificial cleaning are difficult to guarantee, especially in the case of heavy production task or personnel shortage, the camera can be in dirty state for a long time, resulting in that the monitoring effect of early warning device is greatly reduced, and artificial wiping also leads to high cost,

[0004] In view of the defects of prior art, the utility model provides a safe production early warning device convenient to clearance, to solve the above problems. UTILITY MODEL CONTENTS

[0005] The utility model aims at overcoming the defects in the prior art, providing a safe production early warning device convenient to clearance, which can realize the reciprocating self-cleaning of the outer surface of the monitoring camera, effectively avoid the problem of safety production monitoring quality decline caused by camera surface stains.

[0006] To achieve the above object, the utility model is adopted with the following technical scheme:

[0007] A safe production early warning device convenient to clearance, including installation box and mounting frame, the mounting frame is arranged at the side of installation box, still include:

[0008] Camera, the camera is installed on the installation box through bearing;

[0009] The cleaning mechanism comprises a cleaning rod, the cross section of the cleaning rod is arc-shaped and is matched with the shape of the camera, the cleaning rod slides on the outer surface of the camera through a rotating shaft I, and the two ends of the rotating shaft I are connected with bearings;

[0010] A rotating mechanism is connected with the cleaning rod and is used for realizing the sliding of the cleaning rod on the outer surface of the camera.

[0011] A transverse reciprocating mechanism is connected with the rotating mechanism and is used for realizing the reciprocating movement of the cleaning rod.

[0012] Preferably, the rotating mechanism comprises a gear, the wheel shaft of the gear is arranged on the mounting box through a mounting seat I, and the side of the gear close to the camera is connected with the cleaning rod through a connecting block I.

[0013] Preferably, the transverse reciprocating mechanism comprises a rack, a moving rod connected with the rack along the length extension direction of the rack, an adjusting rod and a micro stepping motor, wherein,

[0014] The moving rod is slidably connected with a pair of sliding seats, and the pair of sliding seats are arranged on the mounting box.

[0015] The meshing end of the rack is engaged with the gear.

[0016] The side of the rack adjacent to the meshing end is provided with a mounting seat II, and the mounting seat II is provided with a rectangular hole I, the sliding block is slidably connected in the rectangular hole I, and the rectangular hole II is arranged in the sliding block.

[0017] The first end of the adjusting rod is connected with the sliding block through a connecting shaft I, and the first end is located in the rectangular hole II, the second end of the adjusting rod is rotatably connected with a rotating shaft II, the rotating shaft II is arranged on the mounting box through a reinforcing seat, and a rotating hole is further arranged in the middle part of the adjusting rod.

[0018] The micro stepping motor is arranged on the mounting box, and the output shaft of the micro stepping motor is connected with a connecting shaft, and the other end of the connecting shaft is connected with a limiting frame.

[0019] Preferably, the limiting frame comprises a pair of limiting plates, one end of each of the pair of limiting plates is connected with the connecting shaft, a connecting block II is connected between the pair of limiting plates, and the other end of the connecting block II close to the limiting plates is arranged.

[0020] Preferably, the cleaning mechanism further comprises a cleaning cloth, the cleaning cloth is arranged on the inner side of the cleaning rod and close to the camera.

[0021] Preferably, the cleaning mechanism, the rotating mechanism and the transverse reciprocating mechanism are all arranged on the same side of the camera in the mounting box.

[0022] Compared with the prior art, the utility model has the beneficial effects that:

[0023] 1. The utility model discloses a cleaning mechanism, the section of cleaning rod is arc-shaped and is adapted to the shape of the camera, can closely adhere to the outer surface of the camera, realizes overall and efficient cleaning, and the cleaning rod slides on the outer surface of the camera through the pivot one, can flexibly cover each part of the camera, ensures that cleaning has no dead angle.

[0024] 2. The utility model discloses introducing a rotating mechanism, through the meshing of gear and rack, converts the linear motion of rack into the rotary motion of cleaning rod, realizes the rotary cleaning of cleaning rod on the outer surface of the camera.

[0025] 3. The utility model discloses designing a horizontal reciprocating mechanism, through the meshing of the meshing end of rack and gear, through the sliding connection of moving rod, realizes the reciprocating motion of rack. This structural design makes the cleaning rod can reciprocate on the outer surface of the camera, reduces manual intervention, reduces the cost of manual cleaning. DRAWINGS

[0026] Figure 1 It is the structure schematic diagram of the utility model.

[0027] Figure 2 It is the partial enlarged view A of the utility model.

[0028] Figure 3 It is the partial enlarged view B of the utility model.

[0029] Figure 4 It is the structure schematic diagram of another view of the utility model.

[0030] Figure 5 It is the partial enlarged view C of the utility model.

[0031] Figure 6 It is the structure schematic diagram of the limiting frame of the utility model.

[0032] Among them:

[0033] 1, installation box; 2, mounting bracket; 3, camera; 4, bearing; 5, cleaning mechanism; 51, cleaning rod; 52, rotating shaft one; 53, cleaning cloth; 6, rotating mechanism; 61, gear; 62, mounting seat one; 63, connecting block one; 7, transverse reciprocating mechanism; 71, rack; 72, moving rod; 73, sliding seat; 74, mounting seat two; 741, rectangular hole one; 75, sliding block; 751, rectangular hole two; 76, connecting shaft one; 77, adjusting rod; 771, rotating hole; 78, limiting frame; 781, limiting plate; 782, connecting block two; 79, connecting shaft two; 7010, micro stepping motor; 7011, rotating shaft two; 7012, reinforcing seat. DETAILED DESCRIPTION

[0034] The utility model will be described further below in conjunction with the drawings. The following examples are only used to explain the technical scheme of the utility model more clearly, and cannot be used to limit the protection scope of the utility model.

[0035] In the description of the utility model, it is understood that the orientation or position relationship indicated by the terms "middle", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like is based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as limiting the utility model. The device or element indicated must have a specific orientation, a specific orientation and operation, and therefore cannot be understood as limiting the utility model. In addition, in the description of the utility model, unless otherwise specified, the meaning of "a plurality of" is two or more.

[0036] In the description of the utility model, it should be noted that, unless otherwise specified and limited, the terms "mounting", "connecting" and "connecting" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication between two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0037] Example one

[0038] Reference Figures 1-6 The embodiment provides a kind of safety production early warning device of easy cleaning, including installation box 1 and mounting bracket 2, the mounting bracket 2 is located in one side of installation box 1, still include:

[0039] Camera 3, the camera 3 is installed on the installation box 1 by bearing 4;

[0040] The cleaning mechanism 5 comprises a cleaning rod 51, the cross section of the cleaning rod 51 is arc-shaped and is matched with the shape of the camera 3, the cleaning rod 51 slides on the outer surface of the camera 3 through a rotating shaft I 52, and the two ends of the rotating shaft I 52 are connected with the bearing 4;

[0041] The rotating mechanism 6 is connected with the cleaning rod 51 and is used for realizing the sliding of the cleaning rod 51 on the outer surface of the camera 3.

[0042] The transverse reciprocating mechanism 7 is connected with the rotating mechanism 6 and is used for realizing the reciprocating movement of the cleaning rod 51.

[0043] In order to guarantee the accuracy and reliability of the early warning device, further, in the embodiment, the cleaning mechanism 5 further comprises a cleaning cloth 53, the cleaning cloth 53 is arranged on the inner side of the cleaning rod 51 and is arranged close to the camera 3, and the design can effectively restore the imaging quality of the camera 3 by wiping off dust, oil stains, water stains and other pollutants.

[0044] It should be noted that, in the embodiment, the camera 3 is spherical, and can rotate by 360 degrees through the bearing 4.

[0045] In the embodiment, the cleaning mechanism 5 is designed, the cross section of the cleaning rod 51 is arc-shaped and is matched with the shape of the camera 3, the cleaning rod 51 can closely adhere to the outer surface of the camera 3, the cleaning is realized in a comprehensive and efficient manner, and the cleaning rod 51 slides on the outer surface of the camera 3 through the rotating shaft I 52, so that each part of the camera 3 can be flexibly covered, and the cleaning is ensured to have no dead angle.

[0046] Specifically, the rotating mechanism 6 comprises a gear 61, the wheel shaft of the gear 61 is arranged on the mounting box 1 through a mounting seat I 62, one side of the gear 61 close to the camera 3 is connected with the cleaning rod 51 through a connecting block I 63, and the connecting block I 63 is connected with the non-wheel shaft part of the gear 61, that is, the connecting block I 63 does not rotate with the wheel shaft of the gear 61.

[0047] In the embodiment, the rotating mechanism 6 is introduced, the linear motion of the rack 71 is converted into the rotating motion of the cleaning rod 51 through the meshing of the gear 61 and the rack 71, and the rotating cleaning of the cleaning rod 51 on the outer surface of the camera 3 is realized.

[0048] Specifically, the transverse reciprocating mechanism 7 comprises a rack 71, a moving rod 72 connected with the rack 71 in the length extension direction of the rack 71, an adjusting rod 77 and a micro stepping motor 7010.

[0049] The moving rod 72 is slidably connected with a pair of sliding seats 73, and the pair of sliding seats 73 are arranged on the mounting box 1.

[0050] The meshing end of the rack 71 meshes with the gear 61;

[0051] A side portion adjacent to the meshing end of the rack 71 is provided with a mounting seat two 74, and the mounting seat two 74 is provided with a rectangular hole one 741; a sliding block 75 is slidably connected in the rectangular hole one 741, and the sliding block 75 is provided with a rectangular hole two 751;

[0052] A first end portion of the adjusting rod 77 is connected with the sliding block 75 through a connecting shaft one 76, and the first end portion is located in the rectangular hole two 751; a second end portion of the adjusting rod 77 is rotatably connected with a rotating shaft two 7011, the rotating shaft two 7011 is arranged on the mounting box 1 through a reinforcing seat 7012; a middle portion of the adjusting rod 77 is further provided with a rotating hole 771;

[0053] It should be noted that the connecting mode between the rotating shaft two 7011 and the reinforcing seat 7012 is fixed connection.

[0054] The micro stepping motor 7010 is arranged on the mounting box 1, and an output shaft of the micro stepping motor 7010 is connected with a connecting shaft two 79, and the other end of the connecting shaft two 79 is connected with a limiting frame 78.

[0055] Further, the limiting frame 78 comprises a pair of limiting plates 781, one end of the pair of limiting plates 781 is connected with the connecting shaft two 79, and a connecting block two 782 is connected between the pair of limiting plates 781, and the connecting block two 782 is arranged close to the other end of the limiting plate 781.

[0056] It should be noted that in the embodiment, the connecting mode between the limiting frame 78 and the connecting shaft is fixed connection, and the other end drives the adjusting rod 77 to rotate when the output shaft of the micro stepping motor 7010 rotates.

[0057] In the embodiment, the horizontal reciprocating mechanism 7 is designed, the meshing end of the rack 71 meshes with the gear 61, the sliding connection of the moving rod 72 is achieved, and the reciprocating movement of the rack 71 is realized, so that the cleaning rod 51 can reciprocate on the outer surface of the camera 3, manual intervention is reduced, and the cost of manual cleaning is reduced.

[0058] It should be noted that in the embodiment, the cleaning mechanism 5, the rotating mechanism 6 and the horizontal reciprocating mechanism 7 are all arranged on the same side of the mounting box 1.

[0059] It should be noted that the early warning device should also be provided with an alarm mechanism, and the alarm mechanism can also work normally under the normal working state of the camera 3.

[0060] Working principle: when in the case of more dust or rain weather, start micro stepping motor 7010, the output shaft of micro stepping motor 7010 rotates and drives the limiting frame 78 to rotate in the rotating hole 771, the limiting frame 78 rotates and drives the adjusting rod 77 to rotate, because the position of the connecting shaft is fixed, so the adjusting rod 77 rotates and drives the rack 71 to move linearly, the linear motion of the rack 71 drives the gear 61 to rotate, so that the rotating of the cleaning rod 51 is realized;When the limiting frame 78 rotates to a certain angle, it will move from one side of the rotating hole 771 to the other side of the rotating hole, with the continuous rotation of the micro stepping motor 7010, the cleaning rod 51 also reciprocating rotates, realizes the automatic cleaning function of the camera 3.

[0061] In summary, the utility model discloses the combination of the above structure can realize the reciprocating self-cleaning of the outer surface of monitoring camera 3, effectively avoid the problem of the decline of safety production monitoring quality caused by the surface stain of camera 3.

[0062] The above only is the preferred implementation mode of the utility model, it should be pointed out, for ordinary skill in the art person of the prior art, on the premise of not departing from the technical principle of the utility model, can also make several improvements and deformation, these improvements and deformation also should be regarded as the protection range of the utility model.

Claims

1. A safety production early warning device convenient to clean, comprising a mounting box (1) and a mounting rack (2), the mounting rack (2) is arranged on one side of the mounting box (1), characterized in that, Also include: Camera (3), the camera (3) is installed on the mounting box (1) through the bearing (4); Cleaning mechanism (5), the cleaning mechanism (5) includes cleaning rod (51), the section of cleaning rod (51) is arc-shaped, which is matched with the shape of the camera (3), cleaning rod (51) slides on the outer surface of the camera (3) through rotating shaft one (52), both ends of rotating shaft one (52) are connected with the bearing (4); Rotating mechanism (6), the rotating mechanism (6) is connected with the cleaning rod (51), for realizing the cleaning rod (51) sliding on the outer surface of the camera (3); And transverse reciprocating mechanism (7), the transverse reciprocating mechanism (7) is connected with the rotating mechanism (6), for realizing the reciprocating motion of the cleaning rod (51).

2. The safety production early warning device convenient to clean according to claim 1, characterized in that, The rotating mechanism (6) includes a gear (61); the wheel shaft of the gear (61) is provided on the mounting box (1) through the mounting seat one (62), and the side of the gear (61) close to the camera (3) is connected with the cleaning rod (51) through the connecting block one (63).

3. The safety production early warning device convenient to clean according to claim 2, characterized in that, The transverse reciprocating mechanism (7) includes a rack (71), a moving rod (72) connected with the rack (71) along the length extension direction of the rack (71), an adjusting rod (77) and a micro stepping motor (7010); wherein, The moving rod (72) is slidably connected with a pair of sliding seats (73); a pair of sliding seats (73) are provided on the mounting box (1); The engagement end of the rack (71) is engaged with the gear (61); The side adjacent to the engagement end of the rack (71) is provided with a mounting seat two (74), and the mounting seat two (74) is provided with a rectangular hole one (741); a sliding block (75) is slidably connected in the rectangular hole one (741), and the sliding block (75) is provided with a rectangular hole two (751) therein; The first end of the adjusting rod (77) is connected with the sliding block (75) through a connecting shaft one (76), and the first end is located in the rectangular hole two (751); the second end of the adjusting rod (77) is rotatably connected with a rotating shaft two (7011), and the rotating shaft two (7011) is provided on the mounting box (1) through a reinforcing seat (7012); a rotating hole (771) is further provided in the middle of the adjusting rod (77); The micro stepping motor (7010) is provided on the mounting box (1), and the output shaft of the micro stepping motor (7010) is connected with a connecting shaft two (79), and the other end of the connecting shaft two (79) is connected with a limiting frame (78).

4. The safety production early warning device convenient to clean according to claim 3, characterized in that, The limiting frame (78) includes a pair of limiting plates (781), one end of the pair of limiting plates (781) is connected with the connecting shaft two (79), and the connecting block two (782) is connected between the pair of limiting plates (781), and the connecting block two (782) is provided close to the other end of the limiting plate (781).

5. The safety production early warning device convenient to clean according to claim 1, characterized in that, The cleaning mechanism (5) further includes a cleaning cloth (53), which is provided on the inner side of the cleaning rod (51) and close to the camera (3).

6. The safety production early warning device convenient to clean according to claim 4, characterized in that, The cleaning mechanism (5), the rotating mechanism (6) and the transverse reciprocating mechanism (7) are all on the same side of the installation box (1) as the camera (3).

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