Online monitoring instrument for edge protection net

Abstract

The utility model discloses an edge protection net on-line monitor, which belongs to the technical field of edge protection net on-line monitors and comprises an infrared sensor fixedly connected in a monitor main body shell, an alarm lamp fixedly connected at the top end of the monitor main body shell, a buzzer fixedly connected in the monitor main body shell and arranged on one side of the infrared sensor, and an alarm lamp fixedly connected in the monitor main body shell. The rear end part of the monitor main body shell is fixedly connected with a T-shaped mounting seat, and the front end of the monitor main body shell is provided with a cleaning piece; according to the edge protection net online monitor, when the edge protection net online monitor is used, a micro motor is started to drive a screw rod to rotate, so that a moving seat drives a plurality of banister brushes connected with a cleaning plate on a guide rod to move, and in the moving process, a transmission column passes through two groups of transmission blocks which are uniformly arranged at equal intervals; and a transmission block can be extruded, so that a sliding block drives a cleaning plate to move back and forth in a reciprocating mode, and a spring is arranged in a matched mode, so that the cleaning plate vibrates back and forth.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of edge protection net on -line monitor, concretely relates to an edge protection net on -line monitor. BACKGROUND

[0002] The edge protection net on -line monitor is a kind of equipment for monitoring the safety state of edge protection facilities such as construction site.It usually includes sensor, monitoring system and data processing unit, and can detect the integrity and safety of protection net in real time.

[0003] For the anti-theft intrusion alarm of authorized announcement number CN220189066U, including protective shell, the positive surface of the protective shell is provided with transparent plate, the positive surface of the protective shell is fixedly installed with two supports, two The movable plug-in of the opposite side between the threaded rod is movably inserted between the threaded rod, a motor is arranged on the outer wall of the threaded rod, the outer wall of the threaded rod is screw-connected with the sliding block, the bottom end of the sliding block is fixedly installed with cleaning plate, when dust or sundries etc. fall on the surface of transparent plate, and affect the infrared emitted by interference alarm, motor drives threaded rod to rotate, threaded rod drives cleaning plate to slide on the surface of transparent plate, cleaning plate will scrape dust or sundries etc. on the surface of transparent plate down in the sliding process, so that the infrared emitted by alarm is not disturbed, and the accuracy of alarm is improved.

[0004] Although the above application can clean the front side emission end of infrared sensor, but the dust cleaned will always remain on the cleaning plate, lack the structure that dust cleaned on cleaning plate is shaken off, in addition, the cleaning plate cannot be conveniently disassembled, leading to inconvenient maintenance or replacement in later period, therefore, a kind of edge protection net on -line monitor is needed. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a kind of edge protection net on -line monitor to solve the problems raised in the above background.

[0006] To achieve the above object, the utility model provides the following technical scheme: a kind of edge protection net on -line monitor, including the infrared sensor of being fixedly connected in monitor main body shell, alarm lamp is fixedly connected at the top of monitor main body shell, the side of infrared sensor is provided with the buzzer fixedly connected in monitor main body shell, the rear end portion of monitor main body shell is fixedly connected with T type mounting seat, the cleaning piece is installed at the front end of monitor main body shell, and the cleaning piece is used to clean the front side of the infrared sensor;Detachable shaking part, the detachable shaking part is used to shake off the dust cleaned by the cleaning piece on one hand, and is used to disassemble the cleaning piece on the other hand, and the detachable shaking part is installed on the cleaning piece.

[0007] As a preferred implementation, the two side walls of the monitor body shell are provided with heat dissipation nets at the heat dissipation openings.

[0008] As a preferred implementation, the cleaning member comprises two symmetrically distributed bearing seats fixed on the front side wall of the monitor body shell, a screw is rotatably connected between the two bearing seats, an L-shaped moving seat is threadedly connected to the outer side of the screw, the moving seat is slidably sleeved on the outer side of a guide rod, the guide rod is located below the screw, the two ends of the guide rod are fixed to the outer side of the bearing seat, one end of the screw extends to the outer side of the bearing seat and is fixed to the output shaft of a micro motor, and the micro motor is fixed to the outer side of the bearing seat.

[0009] As a preferred implementation, the bottom end of the moving seat is connected with a cleaning plate through a detachable shaking member, and a plurality of soft hair brushes are fixed to one side wall of the cleaning plate facing the front end emission part of the infrared sensor.

[0010] As a preferred implementation, the detachable shaking member comprises a sliding block fixed to the top end of the cleaning plate, the vertical cross section of the sliding block is in an inverted convex shape, the sliding block is slidably arranged in the sliding groove formed in the bottom end of the moving seat, the front end of the sliding block is movably extended to the front side of the moving seat, a guide column is fixed to the top of the front end of the sliding block, two groups of transmission blocks are fixed to the front side walls of the two bearing seats through a same support rod, each group of transmission blocks is located on the two sides of the middle part of the support rod, the number of transmission blocks in each group is several, the several transmission blocks are arranged in an equidistant array, and the cross section of the transmission block is in a semicircular shape.

[0011] As a preferred implementation, the rear end of the sliding block is provided with a first insertion slot, a first insertion block with a convex cross section is movably inserted into the first insertion slot, one end of the first insertion block away from the front end of the sliding block is fixed to a second insertion block with a convex cross section through a spring, and the second insertion block is inserted into a second insertion slot formed in the bottom end of the moving seat.

[0012] Compared with the prior art, the edge protection net online monitor provided by the utility model has at least the following beneficial effects:

[0013] In this invention, when using the online monitoring device for edge protection netting, the micro motor is started, driving the screw to rotate, which causes the moving seat to move multiple soft brushes connected to the cleaning plate on the guide rod. During the movement, the transmission column passes through two sets of equally spaced transmission blocks, which can squeeze the transmission blocks, causing the sliding block to drive the cleaning plate to move back and forth. With the help of the spring, the cleaning plate vibrates back and forth, which can shake off the dust or impurities and prevent dust or impurities from remaining on the soft brushes and affecting subsequent cleaning. In addition, when it is necessary to replace the cleaning plate or spring, the first and second inserts can be pulled out from their corresponding slots. At this time, the spring is removed, and the cleaning plate connected to the sliding block can also be pulled out from the sliding groove at the bottom of the moving seat for replacement, which greatly improves the convenience of subsequent maintenance. Attached Figure Description

[0014] Fig. 1 This is a schematic diagram of the overall three-dimensional structure of this utility model;

[0015] Fig. 2 This is a schematic diagram of the overall right-side view of the present invention.

[0016] Fig. 3 This is a three-dimensional unfolded structural diagram of each component in the cleaning part of this utility model;

[0017] Fig. 4 This is a three-dimensional inverted structural diagram of the bottom components of the movable seat of this utility model;

[0018] Fig. 5 This is an enlarged structural diagram of point A in this utility model;

[0019] Fig. 6 This is an enlarged structural diagram of section B of this utility model.

[0020] In the diagram: 1. Monitor body; 11. T-shaped mounting base; 12. Infrared sensor; 13. Buzzer; 14. Alarm light; 15. Heat dissipation mesh; 2. Cleaning component; 21. Bearing housing; 22. Screw; 23. Movable base; 24. Guide rod; 25. Micro motor; 26. Detachable vibrating component; 261. Sliding block; 262. Guide post; 263. Support rod; 264. Transmission block; 265. First insertion block; 266. Spring; 267. Second insertion block; 27. Cleaning plate; 28. Soft brush. Detailed Implementation

[0021] The present invention will be further described below with reference to the embodiments.

[0022] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme of the embodiments of the utility model will be described clearly and completely below in combination with the drawings of the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, rather than all the embodiments. Based on the described embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0023] The following embodiments are used to illustrate the utility model, but cannot be used to limit the protection scope of the utility model. The conditions in the embodiments can be further adjusted according to specific conditions, and simple improvements of the method of the utility model under the concept of the utility model all belong to the scope of protection of the utility model.

[0024] Embodiment

[0025] Although the above application can clean the front side emission end of the infrared sensor, the dust cleaned will always remain on the cleaning plate 27, and there is no structure for shaking off the cleaned dust on the cleaning plate 27, and in addition, the cleaning plate 27 cannot be conveniently disassembled, leading to inconvenience in maintenance or replacement in the later period.

[0026] Therefore, referring to Figs. 1-6 The utility model provides a kind of online monitoring instrument of edge protection net, it include: the infrared sensor 12 being fixedly connected in the monitor main part 1 shell, monitor main part 1 shell top end is fixedly connected with alarm lamp 14, the side of infrared sensor 12 is equipped with the buzzer 13 being fixedly connected in the monitor main part 1 shell, the rear end portion of monitor main part 1 shell is fixedly connected with T type mounting seat 11, monitor main part 1 shell front end is installed with cleaning piece 2, cleaning piece 2 is used to clean the front side of infrared sensor 12;Detachable shaking part 26, detachable shaking part 26 is used to shake off the dust cleaned by cleaning piece 2 on one hand, is used to disassemble and assemble cleaning piece 2 on the other hand, detachable shaking part 26 is installed on cleaning piece 2, and heat dissipation net 15 is fixedly connected in the heat dissipation port of the two side walls of monitor main part 1 shell.

[0027] Further as Figs. 1-6As shown, it is worth noting that in order to clean the front end of the infrared sensor 12, the cleaning element 2 is provided with two bearing seats 21 symmetrically arranged on the front side wall of the monitor body 1 housing, a screw rod 22 is rotatably connected between the two bearing seats 21, the outer side of the screw rod 22 is threadedly connected with a moving seat 23 with an L-shaped structure, the moving seat 23 is also slidably sleeved on the outer side of a guide rod 24, the guide rod 24 is located below the screw rod 22, both ends of the guide rod 24 are fixed to the outer side of the bearing seat 21, one end of the screw rod 22 extends to the outer side of the bearing seat 21 and is fixed to the output shaft of a micro motor 25, the micro motor 25 is fixed to the outer side of the bearing seat 21, the bottom end of the moving seat 23 is connected with a cleaning plate 27 through a detachable shaking element 26, and a plurality of soft hair brushes 28 are fixed to the side wall of the cleaning plate 27 facing the front end of the infrared sensor 12.

[0028] The cleaning element 2 is mainly arranged to clean the dust or impurities on the front end of the infrared sensor 12, so that the infrared emitted by the front end of the infrared sensor 12 is not disturbed, thereby improving the accuracy of the alarm.

[0029] Further as shown in Figs. 1-6 It is worth noting that in order to shake, disassemble and maintain the cleaning plate 27, the detachable shaking element 26 is provided with a sliding block 261 fixed to the top end of the cleaning plate 27, the vertical cross section of the sliding block 261 is in an inverted convex shape, the sliding block 261 is slidably arranged in the sliding groove at the bottom end of the moving seat 23, the front end of the sliding block 261 is movably extended to the front side of the moving seat 23, and a guide column 262 is fixed to the top of the sliding block 261, two groups of transmission blocks 264 are fixed to the front side walls of the two bearing seats 21 through a same support rod 263, each group of transmission blocks 264 is located on both sides of the middle part of the support rod 263, the number of each group of transmission blocks 264 is several, the several transmission blocks 264 are arranged in an equidistant array, the cross section of the transmission block 264 is in a semicircular shape, a first insertion slot is formed in the rear end of the sliding block 261, a first insertion block 265 with a convex cross section is movably inserted into the first insertion slot, a second insertion block 267 with a convex cross section is fixed to the end of the first insertion block 265 away from the front end of the sliding block 261 through a spring 266, and the second insertion block 267 is inserted into a second insertion slot formed at the bottom end of the moving seat 23.

[0030] Wherein, the transmission column in the drawing is lapped on the outer surface of the support rod 263 at this time, when the transmission column is driven to move through the moving seat 23, through the arrangement of the plurality of transmission blocks 264, the sliding block 261 drives the spring 266 connected with the first plug block 265 to stretch, and cooperates with the rebound force of the spring 266, the vibration of the cleaning plate 27 is realized, so that the dust or impurities on the soft brush 28 can be shaken off, avoiding that the adhered dust or impurities affect the cleaning effect, in addition, through the arrangement of the first plug block 265 and the second plug block 267, the spring 266 can also be replaced, facilitating the later maintenance.

[0031] In summary: when using the online monitoring instrument of the edge protection net, the micro motor 25 is started, the screw rod 22 is driven to rotate, so that the moving seat 23 drives the plurality of soft brushes 28 connected with the cleaning plate 27 to move on the guide rod 24, however, in the moving process, the transmission column passes through the plurality of equidistantly arranged transmission blocks 264 arranged in two groups, so that the transmission blocks 264 can be extruded, the sliding block 261 drives the cleaning plate 27 to move back and forth, cooperates with the arrangement of the spring 266, so that the cleaning plate 27 realizes reciprocating vibration, so that the dust or impurities cleaned can be shaken off, avoiding that the dust or impurities are left on the soft brush 28 to affect the subsequent re-cleaning, in addition, when the cleaning plate 27 or the spring 266 needs to be replaced, the first plug block 265 and the second plug block 267 can be respectively removed from the corresponding plug slots, at this time, the spring 266 is removed, and the cleaning plate 27 connected with the sliding block 261 can also be removed from the sliding groove opened at the bottom of the moving seat 23 for replacement, greatly improving the convenience of subsequent maintenance.

[0032] Unless otherwise defined, technical terms or scientific terms used in the present application shall be understood as the usual meaning understood by a person with ordinary skills in the field to which the present application belongs. The terms such as "include" or "contain" and the like used in the present application mean that the elements or objects before the word cover the elements or objects listed after the word and their equivalents, and other elements or objects are not excluded. The terms such as "connection" or "connection" are not limited to physical or mechanical connection, but also include electrical connection, whether direct or indirect. The terms such as "up", "down", "left", "right" are only used to represent the relative positional relationship, when the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0033] Although the embodiments of the present application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, replacements and modifications can be made to these embodiments without departing from the principles and spirits of the present application, the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A kind of edge protection net online monitor, including the infrared sensor (12) of fixed connection in monitor main part (1) shell, alarm lamp (14) is fixedly connected in the top of monitor main part (1) shell, one side of infrared sensor (12) is equipped with the buzzer (13) fixedly connected in monitor main part (1) shell, the rear end of monitor main part (1) shell is fixedly connected with T type mounting seat (11), it is characterized in that, The front end of the monitor body (1) is provided with a cleaning element (2), which is used to clean the front side of the infrared sensor (12); A detachable shaking element (26) is arranged on the cleaning element (2) and used to shake off the dust cleaned by the cleaning element (2) and detach the cleaning element (2).

2. The online monitoring instrument for edge protection net according to claim 1, characterized in that: The both sides of the monitor body (1) are provided with heat dissipation nets (15).

3. The online monitoring instrument for edge protection net according to claim 1, characterized in that: The cleaning element (2) comprises two bearing seats (21) symmetrically arranged on the front side of the monitor body (1), a screw rod (22) rotatably connected between the two bearing seats (21), a moving seat (23) with an L-shaped structure in vertical section threadedly connected to the outer side of the screw rod (22), the moving seat (23) slidably sleeved on the outer side of a guide rod (24), the guide rod (24) located below the screw rod (22), the both ends of the guide rod (24) fixedly connected to the outer sides of the bearing seats (21), one end of the screw rod (22) extending to the outer side of the bearing seat (21) and fixedly connected to the output shaft of a micro motor (25), and the micro motor (25) fixedly connected to the outer side of the bearing seat (21).

4. The online monitoring instrument for edge protection net according to claim 3, characterized in that: The bottom end of the moving seat (23) is connected with a cleaning plate (27) through the detachable shaking element (26), and a plurality of soft hair brushes (28) are fixedly connected to one side wall of the cleaning plate (27) facing the front end emitting part of the infrared sensor (12).

5. The online monitoring instrument for edge protection net according to claim 4, characterized in that: The detachable shaking element (26) comprises a sliding block (261) fixedly connected to the top end of the cleaning plate (27), the sliding block (261) has an inverted convex structure in vertical section, the sliding block (261) slides in the sliding groove formed at the bottom end of the moving seat (23), the front end of the sliding block (261) movably extends to the front side of the moving seat (23) and is fixedly connected with a guide column (262) at the top thereof, two groups of transmission blocks (264) are fixedly connected to the front side walls of the two bearing seats (21) through a same support rod (263), each group of the transmission blocks (264) is located on the both sides of the middle part of the support rod (263), the number of the transmission blocks (264) in each group is several, the transmission blocks (264) are arranged in an equidistant array, and the transmission blocks (264) have a semicircular structure in cross section.

6. The online monitoring instrument for edge protection net according to claim 5, characterized in that: The rear end of the sliding block (261) is provided with a first insertion slot, a first insertion block (265) with a convex structure in cross section is movably inserted into the first insertion slot, a second insertion block (267) with a convex structure in cross section is fixedly connected to one end of the first insertion block (265) away from the front end of the sliding block (261) through a spring (266), and the second insertion block (267) is inserted into a second insertion slot formed at the bottom end of the moving seat (23).

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