Angle-adjustable elevator monitor

Abstract

The utility model discloses an angle-adjustable elevator monitor, which belongs to the technical field of elevator monitoring, and comprises a box body, a screw rod is rotatably connected in the box body through a bearing, a movable plate is in threaded connection with the screw rod, a fixed rod is fixedly connected in the box body, the fixed rod penetrates through the movable plate, and the movable plate is in threaded connection with the screw rod. The movable plate is slidably connected to the fixed rod, racks are fixedly connected to the two sides of the movable plate, two rotating rods are rotatably connected to the box body through bearings, gears are fixedly connected to the rotating rods, the gears are meshed with the racks, and two stopping blocks are fixedly connected to the bottom ends of the rotating rods. According to the angle-adjustable elevator monitor, through the arrangement of the lead screw, the gear, the rack, the stop block, the round hole and the square hole, the elevator monitor only needs to be installed through a screw once, in the follow-up process of disassembling and installing the monitoring camera, only a rotary knob needs to be screwed, operation is easy and rapid, and therefore the monitoring camera can be conveniently overhauled and maintained.

Description

TECHNICAL FIELD

[0001] The utility model belongs to elevator monitoring technical field, concretely is an angle adjustable elevator monitoring. BACKGROUND

[0002] The elevator monitoring camera is usually installed in the elevator car, it can clearly capture the dynamic of the passenger, including personnel access, stay position, behavior and safety situation etc. The existing elevator monitoring camera generally installs directly through a plurality of screws, lead to in its installation and dismounting process, need frequently screw a plurality of screws, operation is more cumbersome, thereby lead to inconveniently its maintenance. UTILITARIAN CONTENT

[0003] In order to overcome above-mentioned defect, the utility model provides an angle adjustable elevator monitoring, solved the existing elevator monitoring camera generally installs directly through a plurality of screws, lead to in its installation and dismounting process, need frequently screw a plurality of screws, operation is more cumbersome, thereby lead to inconveniently its maintenance problem.

[0004] To achieve the above object, the utility model provides the following technical scheme: an angle adjustable elevator monitoring, including box body, the box body is rotatably connected with screw rod in the inside through bearing, the screw rod is connected with moving plate on the screw thread, the box body is fixedly connected with fixed link in the inside, the fixed link penetrates moving plate, the moving plate is slidably connected on fixed link, both sides of moving plate are fixedly connected with rack, the box body is rotatably connected with two rotary rods on through bearing, the rotary rod is fixedly connected with gear on,

[0005] Gear and rack are engaged, the rotary rod bottom is fixedly connected with two blocking pieces, the box body bottom is provided with connecting plate, the connecting plate bottom is fixedly connected with connecting column, the connecting column bottom end is fixedly connected with monitoring camera, two round holes are set up on connecting plate, the rotary rod is located in the round hole, four square holes are set up on connecting plate.

[0006] As a further scheme of the utility model: the box body top is provided with L-shaped plate, the L-shaped plate is fixedly connected with motor.

[0007] As a further scheme of the utility model: the output shaft of motor passes through L-shaped plate and is fixed with box body, the L-shaped plate top is fixedly connected with mounting plate.

[0008] As a further scheme of the utility model: four mounting holes are set up on mounting plate, and four mounting holes are located at the four corners of mounting plate respectively.

[0009] As a further scheme of the utility model: the screw rod one end is fixedly connected with a knob, a plurality of grooves are formed in the knob.

[0010] As a further scheme of the utility model: the number of gear is two, the gear is located inside the box body.

[0011] Compared with the prior art, the utility model has the advantages of:

[0012] 1、This angle adjustable elevator monitoring, through the setting screw rod, gear, rack, blocking piece, round hole and square hole, when needing to disassemble monitoring camera, rotate knob and drive screw rod to rotate, because moving plate is screwed on screw rod, therefore when screw rod rotates, will make moving plate move, moving plate drives rack to move, and rack is engaged with gear, therefore when rack moves, will make gear, rotating rod and blocking piece rotate, when blocking piece rotates to align with square hole, at this time, blocking piece no longer blocks connecting plate, can disassemble monitoring camera, when needing to install monitoring camera, first make rotating rod be located in round hole, and blocking piece passes through square hole, at this time, reverse rotate knob and drive screw rod to rotate, make rotating rod and blocking piece rotate, when blocking piece rotates to stagger with square hole, blocking piece will block connecting plate, thereby fixing connecting plate, complete the installation work of monitoring camera, this elevator monitoring only needs to use screw to install, in the process of subsequent disassembly and installation monitoring camera, only need to twist knob, simple and quick operation, thereby convenient for the maintenance of monitoring camera.

[0013] 2、This angle adjustable elevator monitoring, through the setting installation hole and motor, when using, first through installation hole and screw install the monitoring in the elevator, through starting motor can drive box body, connecting column and monitoring camera to rotate, thereby adjusting the monitoring angle of monitoring camera, through the setting installation hole makes this elevator monitoring be modular design, convenient for the integral disassembly of this elevator monitoring, simultaneously through starting motor drives monitoring camera to rotate to adjust the monitoring angle of monitoring camera, expands the monitoring range, prevents the emergence of monitoring dead angle. ACCURACY OF DRAWINGS

[0014] Figure 1 It is the three-dimensional structure schematic view of the utility model;

[0015] Figure 2 It is the three-dimensional structure schematic view of the box body of the utility model;

[0016] Figure 3 It is the structure schematic view of the box body section of the utility model;

[0017] Figure 4 It is the three-dimensional structure schematic view of the moving plate of the utility model;

[0018] Figure 5 The utility model discloses a three-dimensional structure schematic diagram of connecting plate.

[0019] In the figure: 1, box body, 2, L-shaped plate, 3, motor, 4, mounting plate, 5, mounting hole, 6, connecting column, 7, monitoring camera, 8, connecting plate, 9, fixed rod, 10, screw rod, 11, rotating rod, 12, blocking block, 13, gear, 14, moving plate, 15, rack, 16, knob, 17, round hole, 18, square hole. DETAILED DESCRIPTION

[0020] The technical scheme of the patent will be further described in detail in combination with specific embodiments.

[0021] As Figures 1-5 The utility model provides a kind of angle-adjustable elevator monitoring, including box body 1, screw rod 10 is rotatably connected in box body 1, screw rod 10 one end is fixedly connected with knob 16, a plurality of recesses are set on knob 16, because a plurality of recesses are set on knob 16, can increase friction, facilitate personnel to rotate knob 16, improve operation convenience, screw rod 10 is threadedly connected with moving plate 14, box body 1 is fixedly connected with fixed rod 9, because of being equipped with fixed rod 9, fixed rod 9 can play the role of limiting direction to moving plate 14, prevent moving plate 14 from rotating with screw rod 10, guarantee the normal movement of moving plate 14, and improve the stability and accuracy of moving plate 14 movement, fixed rod 9 penetrates moving plate 14.

[0022] Moving plate 14 is slidably connected on fixed rod 9, both sides of moving plate 14 are fixedly connected with rack 15, two rotating rods 11 are rotatably connected on box body 1, gear 13 is fixedly connected on rotating rod 11, the number of gear 13 is two, gear 13 is located in box body 1, and gear 13 is engaged with rack 15.

[0023] Two blocking blocks 12 are fixedly connected on the bottom of rotating rod 11, connecting plate 8 is arranged at the bottom of box body 1, connecting column 6 is fixedly connected at the bottom of connecting plate 8, monitoring camera 7 is fixedly connected at the bottom end of connecting column 6, two round holes 17 are formed in connecting plate 8, L-shaped plate 2 is arranged at the top of box body 1, motor 3 is fixedly connected on L-shaped plate 2, because of being equipped with motor 3, monitoring angle of monitoring camera 7 is adjusted by driving monitoring camera 7 to rotate through starting motor 3, monitoring range is expanded, and dead angle of monitoring is prevented.

[0024] The rotating rod 11 is located inside the circular hole 17, four square holes 18 are formed in the connecting plate 8, the output shaft of the motor 3 is fixed with the box body 1 through the L-shaped plate 2, the mounting plate 4 is fixedly connected to the top of the L-shaped plate 2, four mounting holes 5 are formed in the mounting plate 4, the mounting holes 5 make the elevator monitoring device be modular design, the elevator monitoring device can be integrally disassembled, and the four mounting holes 5 are located at four corners of the mounting plate 4.

[0025] The working principle of the utility model is:

[0026] In use, the monitoring device is installed in the elevator through the mounting holes 5 and screws, the box body 1, the connecting column 6 and the monitoring camera 7 can be driven to rotate by starting the motor 3, so that the monitoring angle of the monitoring camera 7 is adjusted, when the monitoring camera 7 needs to be disassembled, the knob 16 drives the screw rod 10 to rotate, since the moving plate 14 is screw-connected to the screw rod 10, when the screw rod 10 rotates, the moving plate 14 moves, the moving plate 14 drives the rack 15 to move, the rack 15 is engaged with the gear 13, so when the rack 15 moves, the gear 13, the rotating rod 11 and the blocking block 12 rotate, when the blocking block 12 rotates to align with the square hole 18, the blocking block 12 no longer blocks the connecting plate 8 at this time, the monitoring camera 7 can be disassembled, when the monitoring camera 7 needs to be installed, the rotating rod 11 is located inside the circular hole 17, and the blocking block 12 passes through the square hole 18 at this time, the knob 16 is reversely rotated to drive the screw rod 10 to rotate, so that the rotating rod 11 and the blocking block 12 rotate, when the blocking block 12 rotates to be misaligned with the square hole 18, the blocking block 12 blocks the connecting plate 8, so that the connecting plate 8 is fixed, and the installation of the monitoring camera 7 is completed.

[0027] In the description of the utility model, it needs to be explained that, unless there is definite provision and limitation, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be fixed connection, or it can be detachable connection, or it can be integrally connected, it can be mechanical connection, or it can be electrical connection, it can be directly connected, or it can be indirectly connected through an intermediate medium, or it can be the communication between two elements. For ordinary skilled persons in the art, the specific meaning of the above terms in the utility model can be understood according to specific circumstances.

[0028] The preferred embodiments of the patent are described in detail above, but the patent is not limited to the above embodiments, and various changes can be made within the knowledge of ordinary skilled persons in the art without departing from the purpose of the patent.

Claims

1. An angle adjustable elevator monitoring comprising a box body (1), characterized in that: The inside of the box body (1) is rotatably connected with a lead screw (10) through a bearing, the lead screw (10) is threadedly connected with a moving plate (14), the inside of the box body (1) is fixedly connected with a fixed rod (9), the fixed rod (9) penetrates through the moving plate (14), the moving plate (14) is slidably connected on the fixed rod (9), both sides of the moving plate (14) are fixedly connected with a rack (15), the box body (1) is rotatably connected with two rotating rods (11) through a bearing, the rotating rod (11) is fixedly connected with a gear (13); The gear (13) is engaged with the rack (15), the bottom end of the rotating rod (11) is fixedly connected with two blocking blocks (12), the bottom of the box body (1) is provided with a connecting plate (8), the bottom of the connecting plate (8) is fixedly connected with a connecting column (6), the bottom end of the connecting column (6) is fixedly connected with a monitoring camera (7), two round holes (17) are formed in the connecting plate (8), the rotating rod (11) is located in the round hole (17), four square holes (18) are formed in the connecting plate (8).

2. An angle adjustable elevator monitoring according to claim 1, characterized in that: The top of the box body (1) is provided with an L-shaped plate (2), the L-shaped plate (2) is fixedly connected with a motor (3).

3. An angle adjustable elevator monitoring according to claim 2, characterized in that: The output shaft of the motor (3) penetrates through the L-shaped plate (2) and is fixed with the box body (1), the top of the L-shaped plate (2) is fixedly connected with a mounting plate (4).

4. An angle adjustable elevator monitoring according to claim 3, characterized in that: Four mounting holes (5) are formed in the mounting plate (4), and the four mounting holes (5) are located at the four corners of the mounting plate (4) respectively.

5. An angle adjustable elevator monitoring according to claim 1, characterized in that: One end of the lead screw (10) is fixedly connected with a knob (16), and a plurality of grooves are formed in the knob (16).

6. An angle adjustable elevator monitoring according to claim 1, characterized in that: The number of the gear (13) is two, and the gear (13) is located in the box body (1).

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