CN211920522U - Elevator monitoring system convenient to maintain - Google Patents

Abstract

The utility model relates to an elevator monitored control system convenient to maintain, include the external display screen of being connected with elevator control system electricity, wireless transmission module, incessant record appearance and install the camera in the car, the camera is connected with wireless transmission module and external display screen, the camera and to the external display screen all with the incessant record appearance of the operational aspect information of whole journey record elevator be connected, the camera includes the casing and sets up the transparent plate at the casing front end, the casing front end is equipped with the light screen, light screen one end is located the casing top, the other end extends to outside the casing, be equipped with the clearance roller along casing width direction between light screen and the casing, be equipped with the elastic component that the pivot direction of drive clearance roller towards the connecting rod slided on the connecting rod, be equipped with drive connecting rod pivoted driving piece in the casing. When the dust is attached to the surface of the transparent plate, the transparent plate can be automatically cleaned only by driving the light shading plate to rotate, maintenance personnel do not need to go to the site for maintenance, and the maintenance is very convenient.

Description

Elevator monitoring system convenient to maintain

Technical Field

The utility model belongs to the technical field of the technique of elevator control and specifically relates to an elevator monitored control system convenient to maintain is related to.

Background

The elevator is used as an indispensable vertical transportation tool in modern urban buildings, and is used by people in an increasing quantity, so that the safety, the stability and the comfort of the operation of the elevator are concerned by people more and more.

The patent with the publication number of CN204751753U provides an elevator video monitoring system, which is electrically connected with an elevator control system, the monitoring system comprises an external display screen, a wireless transmission module, an uninterrupted recorder and a video camera which is installed in an elevator car and used for shooting monitoring videos, the video camera is connected with the wireless transmission module, the video camera is also connected with the external display screen which can display the conditions in the elevator outwards, and the video camera and the external display screen are both connected with the uninterrupted recorder which can record the running condition information of the elevator in the whole course, so that the monitoring system has the advantages of complete functions, small internet traffic, low internet surfing cost and low manufacturing and installation costs.

When the monitoring system works, the camera is arranged inside the elevator car and is generally arranged at the top of the elevator car, and when impurities such as dust and the like are attached to the transparent plate at the front end of the camera, maintenance personnel need to be arranged to go to the site to clean the camera, so that the maintenance of the camera is very inconvenient.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing an elevator monitored control system convenient to maintain can realize the clearance of the dust on the camera front end transparent plate automatically, convenient maintenance.

The above object of the present invention is achieved by the following technical solutions: an elevator monitoring system convenient for maintenance comprises an external display screen, a wireless transmission module, an uninterrupted recorder and a camera arranged in a car, wherein the external display screen is electrically connected with an elevator control system, the camera is connected with the wireless transmission module and the external display screen, the camera and the external display screen are both connected with the uninterrupted recorder capable of recording the running condition information of an elevator in the whole course, the camera comprises a shell and a transparent plate arranged at the front end of the shell, the front end of the shell is provided with a light screen, one end of the light screen is positioned above the shell, the other end of the light screen extends out of the shell, the two sides of the light screen are vertically provided with connecting rods, one end of the connecting rod, far away from the light screen, is rotatably connected with the two side faces of the shell, a cleaning roller is arranged between the light screen and the shell along the width direction of the shell, and the, the connecting rod is provided with an elastic piece for driving the cleaning roller to slide towards the rotating shaft direction of the connecting rod, and a driving piece for driving the connecting rod to rotate is arranged in the shell.

Through adopting the above-mentioned technical scheme, when wanting to clear up the transparent plate surface of camera front end, driving piece drive connecting rod rotates downwards, under the effect of elastic component, the surface of casing can laminate all the time to the cleaning roller, the connecting rod continues to rotate the back, the cleaning roller can with the transparent plate butt, continue to rotate the connecting rod this moment, because the cleaning roller can slide along connecting rod length direction, consequently, the cleaning roller can clear up the transparent plate, after the cleaning roller slides to the transparent plate bottom along the transparent plate, driving piece drive connecting rod upwards rotates, reset the cleaning roller, make things convenient for next time to clear up, there is the dust when discovering the transparent plate surface adhesion, only need drive the light screen to rotate, can realize the clearance of transparent plate automatically, do not need maintenance personal to maintain to the scene, it is very convenient to maintain.

The utility model discloses further set up to: the symmetry is equipped with the guide board that inclines the setting backward on the top surface of casing and the bottom surface, terminal surface aligns before guide board one end and the casing, the direction that the casing was kept away from to the guide board middle part orientation is crooked, when the connecting rod is in vertical state, the cleaning roller is located the guide board top.

Through adopting above-mentioned technical scheme, set up the guide board, at the in-process that the cleaning roller removed, the guide board can play the guide effect to the guide roll, and the realization cleaning roller that can be more stable is at the switching of the position of casing level and vertical direction to the clearance of reliable realization transparent plate.

The utility model discloses further set up to: and the bottom surface of the light screen is provided with a sealing strip which is abutted against the cleaning roller when the connecting rod is in a vertical state, and the sealing strip is arranged along the width direction of the shell.

Through adopting above-mentioned technical scheme, the sealing strip cooperates with the cleaning roller, can play the effect that blocks and absorb to the rainwater to guarantee the normal work of camera.

The utility model discloses further set up to: the connecting rod is equipped with the spout along connecting rod length direction on the side towards the casing, the both ends of cleaning roller are rotated and are connected with the slider, the slider slides with the spout and is connected, the elastic component is including setting up the extension spring in the spout, extension spring one end is fixed with the spout, and the other end is fixed with the slider.

Through adopting above-mentioned technical scheme, set up the extension spring in the spout, the spout can play the guard action to the extension spring, and the process of sliding of cleaning roller is very stable to compact structure, it is rationally distributed.

The utility model discloses further set up to: the cleaning roller is characterized in that a rack is arranged on the side wall of the sliding groove along the length direction of the sliding groove, a strip-shaped groove for the rack to slide is formed in the sliding block, and a gear meshed with the rack is connected to the cleaning roller.

Through adopting above-mentioned technical scheme, when the slider is gliding, through rack and pinion transmission, can drive the rotation of cleaning roller simultaneously, further improve the clearance effect of cleaning roller to the transparent plate.

The utility model discloses further set up to: the light screen is detachably connected with the connecting rod, the top of the sliding groove extends out of the connecting rod, and a convex block used for sealing the top of the sliding groove is arranged on the light screen.

Through adopting above-mentioned technical scheme, when wanting to change the cleaning roller, pull down the light screen, with slider lapse, with slider roll-off spout, can realize the dismantlement of cleaning roller, it is very convenient to maintain. After the installation, the lug can say that the spout top is sealed, in order to avoid dust etc. to get into the spout.

The utility model discloses further set up to: the driving piece comprises a motor arranged in the shell, and an output shaft of the motor is connected with the connecting rod.

Through adopting above-mentioned technical scheme, with the motor setting inside the casing, can play effectual protection to the motor, the drive of reliable realization connecting rod through controlling the motor just reversing, can realize the swing of connecting rod.

The utility model discloses further set up to: and the shell is provided with a limiting block which is abutted against the connecting rod when the connecting rod rotates to a vertical state.

Through adopting above-mentioned technical scheme, the stopper can play limiting displacement to the connecting rod for the accurate location of connecting rod is in vertical state, avoids the connecting rod to cross to rotate the back clearance roller and drops from the guide board.

To sum up, the utility model discloses a following at least one useful technological effect:

1. the cleaning of the transparent plate can be realized only by rotating the connecting rod, so that the whole monitoring system can be ensured to operate stably and can adapt to various severe environments;

2. the cleaning roller can be detachably arranged on the connecting rod, and the later maintenance is very convenient.

Drawings

Fig. 1 is a schematic diagram of the system structure of the present invention.

Fig. 2 is the overall structure schematic diagram of the camera of the present invention.

Fig. 3 is a vertical sectional view of fig. 1.

Fig. 4 is an exploded view of the light shielding plate assembly of the present invention.

Fig. 5 is an exploded view of the cleaning roller assembly of the present invention.

In the figure, 1, a housing; 11. a transparent plate; 12. a guide plate; 13. a limiting block; 2. a visor; 21. a sealing strip; 22. a bump; 3. a connecting rod; 31. a chute; 32. a rack; 4. a tension spring; 5. cleaning the roller; 51. a slider; 52. a gear; 6. a motor; 7. a strip-shaped groove; 8. a camera is provided.

Detailed Description

The present invention will be described in further detail with reference to fig. 1 to 5.

Referring to fig. 1, for the utility model discloses an elevator monitored control system convenient to maintain, include external display screen, wireless transmission module, the incessant record appearance of being connected with elevator control system electricity and install the camera 8 in the car, camera 8 is connected with wireless transmission module and external display screen, but camera 8 and external display screen all are connected with the incessant record appearance of the operational aspect information of whole journey record elevator. The wireless transmission module can adopt a WIFI module to realize corresponding functions by matching with a wireless router, when the elevator monitoring system is used, the camera 8 is used for shooting monitoring videos, the wireless transmission module is connected with the Internet, when serious elevator faults need rescue, the mobile phone short messages can be used for sending alarm short messages to elevator companies, property units, maintenance units and government related public service platforms or related personnel, compressed monitoring video files for recording actual conditions of certain time at that time can be transmitted to related servers, the uninterrupted recorder can record running condition information of the elevator and monitoring screen information of a recent period of time in the whole process, alarm information and real-time monitoring screen information can be displayed when the elevator breaks down through an external display screen, and people outside the elevator car can conveniently know the conditions in the elevator car in time so as to facilitate rescue.

Referring to fig. 2 and 3, in order to clean the camera 8 conveniently and ensure the definition of the video shot by the camera 8, the camera 8 comprises a housing 1 and a transparent plate 11 arranged at the front end of the housing 1, the transparent plate 11 is made of glass, a light screen 2 is arranged at the front end of the housing 1, the light screen 2 is arranged at the top of the housing 1, one end of the light screen 2 is positioned above the housing 1, the other end of the light screen extends out of the housing 1, the width of the light screen 2 is equal to the width of the housing 1, a connecting rod 3 is arranged at two sides of the light screen 2 and is perpendicular to the light screen 2, in the embodiment, the connecting rod 3 is arranged in an inverted triangle shape, so that a better light shielding effect can be achieved, one end of the connecting rod 3, far away from the light screen 2, is rotatably connected with two side faces of the housing 1, a rotating shaft of the connecting rod 3, interference appears in light screen 2 and casing 1, the length of connecting rod 3 is greater than 8 height of camera, be equipped with cleaning roller 5 between light screen 2 and casing 1, cleaning roller 5 sets up along 1 width direction of casing, the setting that slides along 3 length direction of connecting rod at cleaning roller 5 both ends is on connecting rod 3, be equipped with the elastic component that drive cleaning roller 5 slided towards the pivot direction of connecting rod 3 on connecting rod 3, still be equipped with 3 pivoted driving pieces of drive connecting rod in the casing 1.

Referring to fig. 2 and 3, when wanting to clear up transparent plate 11 surface, driving piece drive connecting rod 3 rotates downwards, under the effect of elastic component, cleaning roller 5 can laminate the surface of casing 1 all the time, connecting rod 3 continues to rotate the back, cleaning roller 5 can with transparent plate 11 butt, continue to rotate connecting rod 3 this moment, because cleaning roller 5 can slide along 3 length direction of connecting rod, consequently cleaning roller 5 can clear up transparent plate 11, after cleaning roller 5 slides to transparent plate 11 bottom along transparent plate 11, driving piece drive connecting rod 3 upwards rotates, reset cleaning roller 5, make things convenient for next clearance.

In addition, for improving the clearance effect, clearance roller 5 comprises roll body and the soft cloth of the flexibility of cladding outside the roll body, and soft cloth has certain thickness, can be in order to guarantee the clearance effect, can not scratch transparent plate 11, still convenient the change simultaneously.

Referring to fig. 2 and fig. 3, for stably realizing the slip of cleaning roller 5 on the surface of casing 1, the symmetry is equipped with the guide board 12 that inclines the setting backward on the top surface of casing 1 and bottom surface, the terminal surface aligns and is fixed before guide board 12 one end and casing 1, the other end is located the top of casing 1, the direction that casing 1 was kept away from to guide board 12 middle part orientation is crooked, guide board 12 is the arc setting promptly, guide board 12 width slightly is less than casing 1 width, not only reduce guide board 12 weight, and can avoid contacting with connecting rod 3, when connecting rod 3 is in vertical state, cleaning roller 5 is located guide board 12 tops.

Referring to fig. 2 and 3, due to the arrangement of the guide plate 12, in the moving process of the cleaning roller 5, the guide plate 12 can guide the guide roller, so that the position of the cleaning roller 5 in the horizontal and vertical directions of the housing 1 can be switched more stably, and the cleaning of the transparent plate 11 can be reliably realized.

Refer to fig. 2 and fig. 3, on the rainwater on the light screen 2 oozes the light-passing board in order to avoid rainy day, be equipped with on the bottom surface of light screen 2 when connecting rod 3 is in vertical state with the sealing strip 21 of 5 butts of cleaning roller, sealing strip 21 sets up and bonds and fixes on light screen 2 along 1 width direction of casing, the both ends and the 3 butts of connecting rod of sealing strip 21, sealing strip 21 and 5 cooperations of cleaning roller, can play the effect that stops and absorb to the rainwater, thereby guarantee camera 8's normal work, sealing strip 21 is made by rubber, it is sealed effectual and difficult ageing.

Referring to fig. 3 and 4, for stably realizing the sliding connection of cleaning roller 5 and connecting rod 3, a sliding groove 31 is arranged on the side of connecting rod 3 facing casing 1 along the length direction of connecting rod 3, the rotating shaft of connecting rod 3 is located on the extension line of sliding groove 31, a sliding block 51 is rotatably connected at the two ends of cleaning roller 5, cleaning roller 5 and sliding block 51 are connected through a bearing, sliding block 51 and sliding groove 31 are connected, an elastic part comprises a tension spring 4 arranged in sliding groove 31, one end of tension spring 4 is fixed with sliding groove 31, the other end is detachably fixed with sliding block 51, tension spring 4 is arranged between sliding block 51 and the bottom wall of sliding groove 31, a hook is arranged at the top of tension spring 4, tension spring 4 is connected with sliding block 51 through a hook, and during operation, tension spring 4 is always in a tightened state.

For further improving the cleaning effect, refer to fig. 4 and 5, be equipped with rack 32 along spout 31 length direction on the spout 31 lateral wall, the flank of tooth of rack 32 is towards slider 51, set up the bar groove 7 that supplies rack 32 to slide on slider 51, bar groove 7 just runs through slider 51 along vertical direction with the cooperation of rack 32, fixedly connected with and the coaxial gear 52 of setting of pivot in the pivot of cleaning roller 5, gear 52 sets up inside and the part of slider 51 stretches into bar groove 7, so both can realize the meshing of gear 52 and rack 32. When the sliding block 51 slides, the rack 32 is driven by the gear 52, so that the cleaning roller 5 can be driven to rotate, and the cleaning effect of the cleaning roller 5 on the transparent plate 11 is further improved.

Referring to fig. 4, for conveniently realizing the dismantlement and the maintenance of cleaning roller 5, outside spout 31 upwards extended to connecting rod 3, light screen 2 can be dismantled with connecting rod 3 and be connected, when wanting to change cleaning roller 5, pull down light screen 2, with slider 51 upwards slide, with slider 51 roll-off spout 31, can realize the dismantlement of cleaning roller 5, it is very convenient to maintain. In order to avoid impurity such as dust to get into spout 31, be equipped with lug 22 in the both sides of light screen 2, lug 22 and spout 31 cooperation, after the installation finishes, the top surface of light screen 2 flushes with the top surface of connecting rod 3, be equipped with in the side of connecting rod 3 with light screen 2 side threaded connection's screw, realize connecting rod 3 and light screen 2's dismantlement through the screw and be connected, fixed stable, connect reliably.

Referring to fig. 3, in order to conveniently realize the driving of the connecting rod 3, the driving part comprises a motor 6 arranged in the shell 1, an output shaft of the motor 6 extends out of the shell 1 and then is connected with the connecting rod 3, the motor 6 is arranged in the shell 1, the motor 6 can be effectively protected, and the swinging of the connecting rod 3 can be realized by controlling the positive and negative rotation of the motor 6.

In addition, refer to fig. 1, for stably realizing the fixed of connecting rod 3, be equipped with on casing 1 when connecting rod 3 rotates to vertical state with the stopper 13 of connecting rod 3 butt, stopper 13 can play limiting displacement to connecting rod 3 for the accurate location of connecting rod 3 is in vertical state, avoids connecting rod 3 to cross to rotate back cleaning roller 5 and follows guide board 12 and drop.

Finally, for further convenient clearance, monitored control system still includes the singlechip of installing in the car, and the singlechip passes through wireless transmission module and is connected with elevator control system, and the singlechip is connected with the WIFI module, and the singlechip is connected with motor control circuit, and motor control circuit control motor is just reversing and action such as turned angle, and the motor adopts conventional step motor, can remote operation motor rotate like this through elevator control system, realizes camera 8's clearance.

The implementation principle of the embodiment is as follows: during cleaning, the motor 6 drives the connecting rod 3 to rotate downwards, the cleaning roller 5 is attached to the guide plate 12 to slide under the action of the tension spring 4, the connecting rod 3 continues to rotate, the cleaning roller 5 slides to the front end of the shell 1, namely the transparent plate 11, at the moment, the connecting rod 3 continues to rotate downwards, and the cleaning roller 5 can clean the transparent plate 11; during the sliding process of the slide block 51, the cleaning roller 5 can rotate under the transmission of the gear 52 and the rack 32.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims (8)

1. The utility model provides an elevator monitored control system convenient to maintain, includes external display screen, wireless transmission module, incessant record appearance and camera (8) of installing in the car of being connected with elevator control system electricity, the camera is connected with wireless transmission module and external display screen, the camera and external display screen all are connected with the incessant record appearance that can whole journey record the operation condition information of elevator, camera (8) include casing (1) and set up transparent plate (11) at casing (1) front end, its characterized in that: casing (1) front end is equipped with light screen (2), light screen (2) one end is located casing (1) top, and the other end extends to outside casing (1), light screen (2) both sides perpendicular light screen (2) are equipped with connecting rod (3), light screen (2) one end is kept away from in connecting rod (3) and casing (1) both sides face is rotated and is connected, be equipped with clearance roller (5) along casing (1) width direction between light screen (2) and casing (1), the setting that slides on connecting rod (3) length direction is followed at clearance roller (5) both ends, be equipped with the elastic component that drive clearance roller (5) slided towards the pivot direction of connecting rod (3) on connecting rod (3), be equipped with drive connecting rod (3) pivoted driving piece in casing (1).

2. The maintenance-convenient elevator monitoring system according to claim 1, wherein: the symmetry is equipped with guide board (12) that incline the setting backward on the top surface and the bottom surface of casing (1), terminal surface aligns before guide board (12) one end and casing (1), the orientation that casing (1) were kept away from to guide board (12) middle part orientation is crooked, when connecting rod (3) is in vertical state, clearance roller (5) are located guide board (12) top.

3. The maintenance-convenient elevator monitoring system according to claim 2, wherein: be equipped with on the bottom surface of light screen (2) when connecting rod (3) are in vertical state with sealing strip (21) of clearing up roller (5) butt, sealing strip (21) set up along casing (1) width direction.

4. The maintenance-convenient elevator monitoring system according to claim 1 or 2 or 3, characterized in that: connecting rod (3) are equipped with spout (31) along connecting rod (3) length direction on the side of casing (1), the both ends of cleaning roller (5) are rotated and are connected with slider (51), slider (51) slide with spout (31) and are connected, the elastic component is including setting up extension spring (4) in spout (31), extension spring (4) one end is fixed with spout (31), and the other end is fixed with slider (51).

5. The maintenance-convenient elevator monitoring system according to claim 4, wherein: be equipped with rack (32) along spout (31) length direction on spout (31) lateral wall, set up on slider (51) and supply strip groove (7) that rack (32) slided, be connected with gear (52) with rack (32) meshing on cleaning roller (5).

6. The maintenance-convenient elevator monitoring system according to claim 4, wherein: the light screen (2) is detachably connected with the connecting rod (3), the top of the sliding groove (31) extends out of the connecting rod (3), and a bump (22) used for sealing the top of the sliding groove (31) is arranged on the light screen (2).

7. The maintenance-convenient elevator monitoring system according to claim 1, wherein: the driving piece comprises a motor (6) arranged in the shell (1), and an output shaft of the motor (6) is connected with the connecting rod (3).

8. The maintenance-convenient elevator monitoring system according to claim 7, wherein: and the shell (1) is provided with a limiting block (13) which is abutted against the connecting rod (3) when the connecting rod (3) rotates to a vertical state.

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