Disclosure of Invention
1. Technical problem to be solved
The present invention is directed to a security monitoring system for network engineering, so as to solve the problems in the background art.
2. Technical scheme
A safety monitoring system for network engineering comprises a fixed box, wherein a motor is fixed in the fixed box through screws, an adjusting disc A is arranged on the lower side of the inside of the fixed box, circular discs are arranged on the upper side and the lower side of the lower portion of a motor output shaft, a plurality of limiting grooves are formed in the circular discs at equal intervals in an annular mode, a plurality of pawls are rotatably connected in the limiting grooves through pin shafts, springs are arranged in the middle positions of the inner portions of the limiting grooves, a fixed disc is arranged below the fixed box, a sleeve is fixed in the middle of the upper portion of the fixed disc, the motor output shaft sequentially penetrates through the inner portion of the sleeve and the inner portion of the fixed disc to extend to the outer portion of the sleeve and is welded with incomplete limiting balls, an annular guide rail is arranged below the fixed disc, a triangular support is fixed on the, a curved bar is welded in the middle of the lower side of the triangular support, a fixed block is arranged at the lower end of the curved bar, and a safety monitoring camera is arranged on the outer wall of the lower side of the fixed block.
Preferably, the adjusting disc is internally provided with a ratchet groove, and the ratchet groove is meshed with the pawl.
Preferably, one end of the spring is fixedly connected with the inner wall of the limiting groove, and the other end of the spring is fixedly connected with the outer wall of the middle part of the pawl.
Preferably, the sleeve is rotatably connected with the motor output shaft, and the upper end of the sleeve penetrates through the outer wall of the fixed box, extends to the inside and is fixedly connected with the middle part of the bottom surface of the adjusting disc.
Preferably, the incomplete limiting ball is internally provided with a spherical groove, and the spherical groove is rotatably connected with the limiting ball.
Preferably, a penetrating limiting groove is formed in one side of the peripheral outer wall of the incomplete limiting ball, and the penetrating limiting groove is in sliding connection with a limiting column arranged on one side of the peripheral outer wall of the limiting ball.
Preferably, the annular guide rail is the slope structure setting, the annular guide rail downside is the equidistant welding of annular and has a plurality of bracing pieces, the bracing piece lower extreme with fixed disk downside outer wall closely welds.
Preferably, the turntable is provided with an annular guide groove at the upper side, and the annular guide groove is connected with the annular guide rail in a sliding manner.
Preferably, the middle part of the bottom surface of the fixed disc is fixedly provided with an adjusting disc B, the adjusting disc B and the adjusting disc A are arranged in a centrosymmetric structure, and the adjusting disc B is meshed and connected with a pawl positioned on the lower side.
3. Advantageous effects
Compared with the prior art, the invention has the advantages that:
1. according to the invention, the fixed disk is arranged below the fixed box, the sleeve is fixed in the middle of the upper part of the fixed disk, the triangular support is fixed on the outer wall strand of the lower side of the rotary disk, the limiting beads are welded in the middle of the upper side of the triangular support through the fixed rods, the curved rod is welded in the middle of the lower side of the triangular support, the fixed block is arranged at the lower end of the curved rod, and the safety monitoring cameras are arranged on the outer wall of the lower side of the fixed block, so that the monitoring device in the safety monitoring system for network engineering can be fully placed in a multi-angle mode for safety monitoring, the problem that the monitoring device in the traditional safety monitoring system has dead corners is avoided.
2. According to the invention, the output end of the motor penetrates through the upper wall of the adjusting disc to extend to the inside of the adjusting disc and is sleeved with the circular disc, the inside of the circular disc is provided with a plurality of limiting grooves at equal intervals in an annular shape, the inside of each limiting groove is rotatably connected with a plurality of pawls through pin shafts, and the spring is arranged in the middle position inside each limiting groove, so that when the whole device rotates in the forward direction, the safety monitoring camera can monitor the situation that the horizontal direction is lower than the whole area, and can rotate in the vertical direction when the whole device rotates in the reverse direction, so that the whole visual field in the vertical direction can be monitored, the safety and the omnibearing of monitoring are effectively improved, and.
3. According to the invention, the upper end of the motor output shaft sequentially penetrates through the interior of the sleeve and the interior of the fixed disc to extend to the outer wall, and is welded with the incomplete limiting ball, the spherical groove is formed in the incomplete limiting ball, is rotatably connected with the limiting ball, the penetrating limiting groove is formed in one side of the peripheral outer wall of the incomplete limiting ball, and is in sliding connection with the limiting column arranged on one side of the peripheral outer wall of the limiting ball, and the penetrating limiting groove and the limiting column are ingeniously designed, so that the safety monitoring camera can rotate due to the limitation of the penetrating limiting groove while monitoring revolution, the monitoring range is effectively expanded, and the monitoring force is improved.
4. According to the invention, the annular guide rail is arranged below the fixed disc, the rotary disc is arranged below the annular guide rail, the annular guide rail is arranged in an inclined structure, the plurality of support rods are welded at equal intervals on the lower side of the annular guide rail in an annular shape, the lower ends of the support rods are tightly welded with the outer wall of the lower side of the fixed disc, the annular guide groove is formed in the upper side of the rotary disc and is in sliding connection with the annular guide rail, and the inclined structure is arranged, so that the monitoring range is further expanded, the monitoring can be comprehensively covered, the monitoring quality is improved, and the potential safety.
Detailed Description
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 and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.
In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-6, the present invention provides a technical solution:
a safety monitoring system for network engineering comprises a fixed box 1, a motor 101 is fixed in the fixed box 1 through screws, an adjusting disc A102 is arranged on the lower side in the fixed box 1, circular discs 104 are arranged on the upper side and the lower side of the lower portion of an output shaft of the motor 101, a plurality of limiting grooves 105 are formed in the circular discs 104 at equal intervals in an annular shape, a plurality of pawls 106 are rotatably connected in the limiting grooves 105 through pin shafts, springs 107 are arranged in the middle positions in the limiting grooves 105, a fixed disc 4 is arranged below the fixed box 1, a sleeve 401 is fixedly arranged in the middle portion above the fixed disc 4, the output shaft of the motor 101 sequentially penetrates through the interior of the sleeve 401 and the interior of the fixed disc 4 to extend to the exterior and is welded with incomplete limiting balls 2, an annular guide rail 403 is arranged below the fixed disc 4, a rotary disc 405 is arranged below the annular guide rail, a curved rod 4010 is welded in the middle of the lower side of the triangular support 407, a fixed block 402 is arranged at the lower end of the curved rod 4010, and a safety monitoring camera 3 is arranged on the outer wall of the lower side of the fixed block 402. Closely cooperate between the structure for monitoring device among the safety monitoring system for network engineering can all-round multi-angle carry out safety monitoring, avoids the problem that monitoring device among the traditional safety monitoring system has the dead angle, has avoided the potential safety hazard that main server was destroyed or was stolen simultaneously.
Specifically, a ratchet groove 103 is formed in the adjusting disc A102, and the ratchet groove 103 is engaged with the pawl 106. When the motor 101 corotation, because ratchet groove 103 and pawl 106 meshing for regulation disc A102 rotates, thereby drive safety monitoring camera 3 and carry out three hundred sixty degrees rotation, when the motor 101 reversal, this moment, pawl 106 breaks away from ratchet groove 103, drives carousel 405 and rotates, thereby changes safety monitoring camera 3 and at vertical direction angle.
Furthermore, one end of the spring 107 is fixedly connected with the inner wall of the limiting groove 105, and the other end of the spring 107 is fixedly connected with the outer wall of the middle part of the pawl 106. The design of the spring 107 causes the motor 101 to rotate in a forward direction, which urges the ratchet slot 103 into engagement with the pawl 106 by a pulling force.
Still further, sleeve 401 is connected with motor 101 output shaft rotation, and the sleeve 401 upper end passes fixed case 1 outer wall and extends to inside and is connected fixedly with adjusting disc A102 bottom surface middle part. So that the adjusting disk a102 rotates the sleeve 401 and thus the fixed disk 4.
Furthermore, the incomplete limiting ball 2 is internally provided with a spherical groove 201, and the spherical groove 201 is rotatably connected with the limiting ball 408. Make spacing pearl 408 not only by spacing inside spherical groove 201, can also realize rotating to realize the rotation control of safety monitoring camera 3.
It is worth to be noted that the incomplete limiting ball 2 is provided with a through limiting groove 202 on one side of the outer wall of the ball circumference, and the through limiting groove 202 is connected with a limiting post 409 arranged on one side of the outer wall of the ball circumference of the limiting ball 408 in a sliding manner. The ingenious design of running through spacing groove 202 and spacing post 409 makes safety monitoring camera 3 when the revolution is monitored, owing to run through spacing of spacing groove 202 make spacing pearl 408 can not wander without purpose motion or motionless, and can carry out the rotation, the effectual scope of having enlarged the control, has improved the dynamics of control.
It is worth noting that the annular guide rail 403 is arranged in an inclined structure, a plurality of support rods 404 are welded on the lower side of the annular guide rail 403 at equal intervals in an annular shape, and the lower ends of the support rods 404 are tightly welded with the outer wall of the lower side of the fixed disc 4. Due to the arrangement of the inclined structure, the monitoring range is further enlarged, the monitoring can be comprehensively covered, the monitoring quality is improved, and the potential safety hazard is avoided.
In addition, the turntable 405 is provided with an annular guide groove 406 at the upper side, and the annular guide groove 406 is slidably connected with the annular guide rail 403. The design of the guide rails 403 not only allows them to rotate but also allows effective spacing.
Besides, the middle part of the bottom surface of the fixed disk 4 is provided with an adjusting disk B4011, the adjusting disk B4011 and the adjusting disk A102 are arranged in a centrosymmetric structure, and the adjusting disk B4011 is meshed and connected with a pawl 106 positioned on the lower side. The unidirectional adjustment is realized, so that the adjustment in the horizontal direction and the adjustment in the vertical direction are not performed simultaneously.
The working principle is as follows: when a safety monitoring system of network engineering is required to monitor, firstly, an output shaft of a motor 101 drives a circular disc 104 to rotate, as a ratchet groove 103 is formed in an adjusting disc A102, the ratchet groove 103 is meshed with a pawl 106, an adjusting disc B4011 is fixedly arranged in the middle of the bottom surface of a fixed disc 4, the adjusting disc B4011 and the ratchet groove of the adjusting disc A102 are arranged in a central symmetrical structure, the adjusting disc B4011 is meshed with the pawl 106 positioned on the lower side, unidirectional adjustment is realized, adjustment in the horizontal direction and adjustment in the vertical direction are not simultaneously carried out, when the motor 101 rotates forwards, one end of a spring 107 is fixedly connected with the inner wall of a limiting groove 105, the other end of the spring 107 is fixedly connected with the outer wall of the middle of the pawl 106, the spring 107 is designed to rotate the motor 101 forwards, the ratchet groove 103 is meshed with the pawl 106 through pulling force, the adjusting disc A102 is driven to rotate, the fixed disc A102 is, thereby driving the safety monitoring camera 3 to rotate at three hundred sixty degrees, when the motor 101 rotates reversely, at this time, the pawl 106 is separated from the ratchet groove 103, and the adjusting disc B4011 is engaged with the pawl 106 positioned at the lower side, thereby driving the rotary disc 405 to rotate through the disc B4011 and the limiting ball 408, thereby changing the angle of the safety monitoring camera 3 in the vertical direction, and the angle of the safety monitoring camera 3 in the vertical direction is changed because the upper end of the output shaft of the motor 101 sequentially passes through the inside of the sleeve 401 and the inside of the fixed disc 4 to extend to the outer wall and is welded with the incomplete limiting ball 2, the annular guide rail 403 is arranged below the fixed disc 4, the rotary disc 405 is arranged below the annular guide rail 403, the outer wall at the lower side of the rotary disc 405 is fixed with the triangular bracket 407, the limiting ball 408 is welded at the middle part of the upper side of the triangular bracket 407 through the fixing rod, the limiting ball 408 is limited in the spherical groove 201 and can rotate, the incomplete limiting ball 2 is provided with a through limiting groove 202 on one side of the outer wall of the periphery of the sphere, the through limiting groove 202 is in sliding connection with a limiting post 409 arranged on one side of the outer wall of the periphery of the sphere of the limiting ball 408, the through limiting groove 202 and the limiting post 409 are skillfully designed, the annular guide rail 403 is matched to be arranged in an inclined structure, the lower side of the annular guide rail 403 is welded with a plurality of supporting rods 404 at equal intervals in an annular shape, the lower ends of the supporting rods 404 are tightly welded with the outer wall of the lower side of the fixed disc 4, the inclined structure further expands the monitoring range, ensures that the monitoring can be comprehensively covered, improves the monitoring quality, and avoids the occurrence of potential safety hazards, the upper side of the turntable 405 is provided with an annular guide groove 406, the annular guide groove 406 is in sliding connection with the annular guide rail, the safety monitoring camera 3 can rotate when monitoring revolution due to the fact that the limiting beads 408 cannot move freely without destination or cannot move due to the limiting effect of the limiting groove 202, the monitoring range is effectively enlarged, and the monitoring force is improved.
The foregoing shows and describes the general principles, broad features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only preferred examples of the present invention and are not intended to limit the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.