CN219408746U - Elevator monitoring device - Google Patents

Abstract

The utility model discloses an elevator monitoring device, which comprises an elevator car, wherein a monitoring moving mechanism is arranged in the elevator car, the monitoring moving mechanism comprises a setting bar fixedly connected to one side of the inner wall of the elevator car, the inner wall of a setting groove formed in one side of the setting bar is rotationally connected with a screw rod, the outer wall of the screw rod is in threaded connection with a mounting block, one side of the mounting block is fixedly provided with a monitoring camera, the bottom of the inner wall of the setting groove is rotationally connected with a worm, one side of the worm is in meshed connection with a worm wheel, one end of the worm is fixedly provided with a rocking handle.

Description

Elevator monitoring device

Technical Field

The utility model relates to the field of elevator monitoring, in particular to an elevator monitoring device.

Background

Elevator accidents often involve the life safety of passengers, so that the elevator is manufactured and used, the reliability is required to be the first, and therefore monitoring devices are often installed in the elevator to observe the conditions in the elevator, so that the life safety of passengers is ensured.

To this, chinese patent number CN215101309U an elevator monitoring device, can easily adjust the control area of watch-dog when the lift gate is opened, and the monitoring device in the aforesaid patent is in higher position, when the maintainer overhauls monitoring device, the maintainer need climb corresponding height with the help of other instruments and just can carry out maintenance work, take place to empty easily, lead to the maintenance difficulty, simultaneously monitoring device is in the long-term idle condition, the surveillance camera head of setting can not obtain cleanly for a long time, can lead to adhering to a large amount of dust on the camera head, influence the monitoring effect.

Disclosure of Invention

In order to solve the above problems, an object of the present utility model is to provide an elevator monitoring device to solve the problems set forth in the background art.

In order to achieve the above purpose, the utility model provides an elevator monitoring device, which comprises an elevator car, wherein a monitoring moving mechanism is arranged in the elevator car, the monitoring moving mechanism comprises a setting bar fixedly connected to one side of the inner wall of the elevator car, a screw rod is rotatably connected to the inner wall of a setting groove formed in one side of the setting bar, a mounting block is connected to the outer wall of the screw rod in a threaded manner, a monitoring camera is fixedly arranged on one side of the mounting block, a worm is rotatably connected to the bottom of the inner wall of the setting groove, a worm wheel is connected to one side of the worm in a meshed manner, the bottom end of the screw rod is fixedly connected with the worm wheel, a rocking handle is fixedly arranged at one end of the worm, and a dustproof mechanism is arranged outside the mounting block.

In one example, the dustproof mechanism comprises connecting strips which are all rotationally connected to two sides of the mounting block, one end of each connecting strip is fixedly connected with the dustproof cover, and two clamping blocks are fixedly arranged on one side of one dustproof cover.

In one example, two clamping grooves are formed in one end of the other dust cover, and wheel grooves are formed in the tops of the inner walls of the clamping grooves.

In one example, the top ends of the clamping blocks are respectively provided with a movable groove, and the inner walls of the movable grooves are respectively connected with a connecting wheel in a penetrating way.

In one example, springs are fixedly arranged at the bottoms of the inner walls of the movable grooves, and the top ends of the springs are fixedly connected with the connecting wheels.

In one example, the outer walls of the connecting wheels are connected with the inner walls of the wheel grooves in a penetrating mode, and arc-shaped holes are formed in one side of the inner walls of the dust covers.

The elevator monitoring device provided by the utility model has the following beneficial effects:

1. the worm is driven by the rotation rocking handle, the worm drives the worm wheel to drive the screw rod to rotate, the screw rod rotates to drive the installation block to drive the monitoring camera to move up and down under the action of the installation block, and when an maintainer overhauls the monitoring device, the monitoring device can be placed at a lower height to be overhauled, dumping is avoided, and overhauling is facilitated.

2. The connecting strip force application drives the dust cover to deflect, the clamping blocks are connected with the corresponding clamping grooves, the connecting wheel is pressed to drive the pushing springs to move downwards in the movable grooves in the clamping block connection process, after the clamping blocks are connected with the clamping grooves, the springs in the contracted state generate elastic force to push the connecting wheels to enter the wheel grooves, the dust cover is limited in movement, meanwhile, the dust cover is convenient to separate, the dust cover is prevented from being separated, the dust effect is achieved on the monitoring camera which is idle for a long time, and the monitoring effect is guaranteed.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model and do not constitute a limitation on the utility model. In the drawings:

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the connection structure of the inventive arrangement bar;

FIG. 3 is a schematic diagram of a connection structure between a mounting block and a monitoring camera according to the present utility model;

FIG. 4 is a top view of the connection structure of the worm and worm wheel of the present utility model;

FIG. 5 is a schematic view of the dust cap of the present utility model;

FIG. 6 is an enlarged schematic view of the structure of the present utility model at A in FIG. 5;

FIG. 7 is a schematic view of the connection structure of the spring and fifth wheel of the present utility model.

In the figure: 1. an elevator car; 2. setting a strip; 3. a screw rod; 4. a mounting block; 5. monitoring a camera; 6. a worm; 7. a worm wheel; 8. a rocking handle; 9. a connecting strip; 10. a dust cover; 11. a clamping block; 12. a clamping groove; 13. a movable groove; 14. a fifth wheel; 15. a spring; 16. arc-shaped holes.

Detailed Description

In order to more clearly illustrate the general inventive concept, a detailed description is given below by way of example with reference to the accompanying drawings.

In the description of the present utility model, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "axial," "radial," "circumferential," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; the device can be mechanically connected, electrically connected and communicated; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present utility model, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. In the description of the present specification, the description with reference to the terms "one aspect," "some aspects," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the aspect or example is included in at least one aspect or example of the present utility model. In this specification, the schematic representations of the above terms are not necessarily for the same scheme or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more aspects or examples.

The first embodiment of the utility model provides an elevator monitoring device as shown in fig. 1-7, which comprises an elevator car 1, wherein a monitoring moving mechanism is arranged in the elevator car 1, the monitoring moving mechanism comprises a setting bar 2 fixedly connected to one side of the inner wall of the elevator car 1, a screw rod 3 is rotatably connected to the inner wall of a setting groove formed in one side of the setting bar 2, a mounting block 4 is in threaded connection with the outer wall of the screw rod 3, a monitoring camera 5 is fixedly arranged on one side of the mounting block 4, a worm 6 is rotatably connected to the bottom of the inner wall of the setting groove, a worm wheel 7 is in meshed connection with one side of the worm 6, the bottom end of the screw rod 3 is fixedly connected with the worm wheel 7, a rocking handle 8 is fixedly arranged at one end of the worm 6, and a dustproof mechanism is arranged outside the mounting block 4;

according to the second embodiment, as shown in fig. 2 and fig. 5-7, the dustproof mechanism comprises connecting strips 9 which are all rotationally connected to two sides of the mounting block 4, one end of each connecting strip 9 is fixedly connected with a dustproof cover 10, two clamping blocks 11 are fixedly arranged on one side of one dustproof cover 10, two clamping grooves 12 are formed in one end of the other dustproof cover 10, wheel grooves are formed in the tops of the inner walls of the clamping grooves 12, movable grooves 13 are formed in the tops of the clamping blocks 11, connecting wheels 14 are connected to the inner walls of the movable grooves 13 in a penetrating manner, springs 15 are fixedly arranged at the bottoms of the inner walls of the movable grooves 13, the tops of the springs 15 are fixedly connected with the connecting wheels 14, the outer walls of the connecting wheels 14 are connected to the inner walls of the wheel grooves in a penetrating manner, and arc-shaped holes 16 are formed in one side of the inner walls of the dustproof cover 10.

Working principle: the rocking handle 8 is rotated to drive the worm 6, the worm 6 drives the worm wheel 7 to drive the lead screw 3 to rotate, under the effect of setting up groove pair installation piece 4, the lead screw 3 rotates and drives installation piece 4 to drive surveillance camera head 5 and reciprocate, when the maintainer overhauls surveillance device, can place surveillance device at lower height and overhaul, avoid empting, the maintenance of being convenient for, drive dust cover 10 deflection to connecting strip 9 application of force, fixture block 11 and corresponding draw-in groove 12 are connected, the in-process that fixture block 11 is connected, connecting wheel 14 is pressed and is driven and promote spring 15 and move downwards in movable groove 13, after fixture block 11 is connected with draw-in groove 12, spring 15 under the shrink state produces elasticity and promotes connecting wheel 14 and get into the wheel inslot, when restricting the activity of dust cover 10, still be convenient for separate between the dust cover 10, play dustproof effect to the surveillance camera head 5 of long-time idle, guarantee the monitoring effect.

In this specification, each embodiment is described in a progressive manner, and identical and similar parts of each embodiment are all referred to each other, and each embodiment mainly describes differences from other embodiments. In particular, for system embodiments, since they are substantially similar to method embodiments, the description is relatively simple, as relevant to see a section of the description of method embodiments.

The foregoing is merely exemplary of the present utility model and is not intended to limit the present utility model. Various modifications and variations of the present utility model will be apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the utility model are to be included in the scope of the claims of the present utility model.

Claims (6)

1. An elevator monitoring device comprising: an elevator car (1), wherein a monitoring moving mechanism is arranged in the elevator car (1),

the method is characterized in that: the utility model provides a monitoring mobile mechanism, including setting up strip (2) of fixed connection in elevator car (1) inner wall one side, the inner wall in the setting groove of seting up of one side of setting strip (2) rotates and is connected with lead screw (3), the outer wall threaded connection of lead screw (3) has installation piece (4), one side fixed mounting of installation piece (4) has surveillance camera head (5), the bottom of setting up the inslot wall rotates and is connected with worm (6), one side meshing of worm (6) is connected with worm wheel (7), the bottom and the worm wheel (7) fixed connection of lead screw (3), the one end of worm (6) is fixed and is equipped with rocking handle (8), the outside of installation piece (4) is equipped with dustproof mechanism.

2. An elevator monitoring device according to claim 1, characterized in that: the dustproof mechanism comprises connecting strips (9) which are all rotationally connected to two sides of the mounting block (4), one end of each connecting strip (9) is fixedly connected with a dustproof cover (10), and two clamping blocks (11) are fixedly arranged on one side of one dustproof cover (10).

3. An elevator monitoring device according to claim 2, characterized in that: two clamping grooves (12) are formed in one end of the other dust cover (10), and wheel grooves are formed in the tops of the inner walls of the clamping grooves (12).

4. An elevator monitoring device according to claim 3, characterized in that: the top of fixture block (11) has all seted up movable groove (13), the inner wall in movable groove (13) all alternates and is connected with fifth wheel (14).

5. An elevator monitoring device as defined in claim 4, wherein: the bottom of the inner wall of the movable groove (13) is fixedly provided with springs (15), and the top ends of the springs (15) are fixedly connected with the connecting wheel (14).

6. An elevator monitoring device according to claim 5, characterized in that: the outer wall of fifth wheel (14) all alternates with the inner wall of wheel groove and is connected, arc hole (16) have all been seted up to one side of dust cover (10) inner wall.