CN220950699U - Warning device - Google Patents

Abstract

The utility model relates to a warning device which comprises a first fixed column and a second fixed column, wherein the bottom of the first fixed column is rotationally connected with a rotating pipe, the bottom of the rotating pipe is fixedly connected with an adjusting block, the top of the second fixed column is fixedly connected with a screw rod, the outer side of the screw rod is in threaded connection with the inner part of the adjusting block, the top of the second fixed column is symmetrically and fixedly connected with two vertical pipes which are positioned on the outer side of the screw rod, the bottom of the first fixed column is symmetrically and fixedly connected with two telescopic rods which are positioned on the outer side of the rotating pipe, and the telescopic rods extend into the corresponding vertical pipes and are in sliding connection with the corresponding vertical pipes. The elevator cab has the beneficial effects that through the arrangement, the elevator cab can be used in different types of elevator cabs with different widths, and can play roles of blocking and warning, so that pedestrians are prevented from mistakenly entering the elevator cab in maintenance detection, and the operation quality and the use efficiency are greatly improved compared with the traditional device.

Description

Warning device

Technical Field

The utility model relates to the technical field of warning devices, in particular to a warning device.

Background

The elevator is an important longitudinal transportation means in a building, the elevator has high public performance, meanwhile, the safety, the comfort and the convenience of the elevator are guaranteed, and the elevator needs to regularly check, refuel, remove dust and sundries and debug safety devices of moving elevator components, so that potential faults are removed, and the occurrence of elevator faults is reduced.

Through retrieving, chinese patent discloses a can dismantle elevator maintenance warning device (grant bulletin number CN 209322229U), this patent technology passes through the LED lamp installation department and installs in U type support frame, and the LED lamp is whole stretches into in the light shielding shell, driving motor drive light shielding shell is rotatory can partly shelter from the light that the LED lamp sent, can provide the safety warning effect for elevator maintenance area, improve elevator maintenance's security, but this patent technology is in actual application process, its main warning effect is realized through light, can play certain warning effect to the pedestrian indeed, but in actual life, if the pedestrian is in the low head at the elevator mouth and plays cell-phone or other states under, do not notice light, still very easily just get into inside the elevator, thereby can all cause considerable potential safety hazard to pedestrian and maintenance personnel.

Disclosure of utility model

In view of the foregoing problems of the prior art, a primary object of the present utility model is to provide a warning device.

The technical scheme of the utility model is as follows: the utility model provides a warning device, includes first fixed column and second fixed column, the bottom of first fixed column rotates and is connected with the rotation pipe, the bottom fixedly connected with regulating block of rotation pipe, the top fixedly connected with lead screw of second fixed column, the outside of lead screw and the inside threaded connection of regulating block, the top of second fixed column just is located two risers of outside symmetry fixedly connected with of lead screw, the bottom of first fixed column just is located two telescopic links of outside symmetry fixedly connected with of rotation pipe, the telescopic link all extends to the inside of corresponding riser and rather than sliding connection.

As a preferred implementation mode, the inside of first fixed column and second fixed column all sliding connection has two dead levers, corresponds two the dead lever is kept away from the equal rotation of one end and is connected with the contact plate, two sliding grooves have all been symmetrically seted up to one side that first fixed column and second fixed column kept away from mutually, the equal threaded connection in the outside of dead lever has fastening screw, fastening screw's one end extends to the outside of first fixed column and second fixed column through the sliding groove that corresponds respectively.

As a preferred implementation mode, two broadcasters are symmetrically and fixedly connected to the outer side of the second fixing column, and a battery box is fixedly connected between the two broadcasters and is arranged on the outer side of the second fixing column.

As a preferred embodiment, a battery case is provided with a battery section inside, and the two players are electrically connected with the battery case through wires.

As a preferred embodiment, the adjusting block is provided in a hexagonal structure, and the total length of the adjusting block and the rotating tube is greater than the total length of the screw rod.

As a preferred embodiment, the first fixing column and the second fixing column are both made of aluminum alloy.

Compared with the prior art, the utility model has the advantages and positive effects that:

According to the utility model, the position of the screw rod can be controlled by rotating the adjusting block, so that the working aim of controlling the distance between the first fixing column and the second fixing column can be fulfilled, the overall height of the device can be adjusted according to actual needs, the width of the device can be adjusted by adjusting the positions of the two fixing rods, the device is fixed at an elevator opening to prevent pedestrians from entering the elevator opening, the device can be used in elevator cabs with different types and different widths and can play roles of blocking and warning, and therefore, the pedestrians are prevented from entering the elevator cabs in maintenance detection by mistake, and the operation quality and the use efficiency are greatly improved compared with the traditional device.

Drawings

FIG. 1 is an isometric view of the present utility model;

FIG. 2 is a front view of the present utility model;

FIG. 3 is a schematic view of the internal structure of the present utility model;

fig. 4 is a schematic diagram of a connection state of an adjusting block and a screw rod according to the present utility model.

Legend description: 1. a first fixing column; 2. a second fixing column; 3. a rotary tube; 4. an adjusting block; 5. a screw rod; 6. a riser; 7. a telescopic rod; 8. a broadcaster; 9. a fixed rod; 10. a contact plate; 11. a sliding groove; 12. a fastening screw; 13. and a battery case.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying 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 thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between 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.

The utility model will be further described with reference to the drawings and the specific embodiments

Examples

As shown in fig. 1 to 4, the present utility model provides a technical solution: the device comprises a first fixed column 1 and a second fixed column 2, wherein the bottom of the first fixed column 1 is rotationally connected with a rotating pipe 3, the bottom of the rotating pipe 3 is fixedly connected with an adjusting block 4, the top of the second fixed column 2 is fixedly connected with a screw rod 5, the outer side of the screw rod 5 is in threaded connection with the inner part of the adjusting block 4, the top of the second fixed column 2 is symmetrically and fixedly connected with two vertical pipes 6 outside the screw rod 5, the bottom of the first fixed column 1 is symmetrically and fixedly connected with two telescopic rods 7 outside the rotating pipe 3, and the telescopic rods 7 are respectively extended into the corresponding vertical pipes 6 and are in sliding connection with the corresponding vertical pipes 6;

The inside of first fixed column 1 and second fixed column 2 is equal sliding connection has two dead levers 9, and the one end that corresponds two dead levers 9 and keep away from mutually all rotates and is connected with contact plate 10, and two sliding tray 11 have all been seted up to the equal symmetry in one side that first fixed column 1 and second fixed column 2 kept away from mutually, and the equal threaded connection in the outside of dead lever 9 has fastening screw 12, and the one end of fastening screw 12 extends to the outside of first fixed column 1 and second fixed column 2 through corresponding sliding tray 11 respectively.

In this embodiment, the position of the screw rod 5 can be controlled by rotating the adjusting block 4, so that the working purpose of controlling the distance between the first fixing column 1 and the second fixing column 2 can be achieved, the overall height of the device can be adjusted according to actual needs, and the width of the device can be adjusted by adjusting the positions of the two fixing rods 9, so that the device is fixed at an elevator opening, and pedestrians are prevented from entering the elevator.

Examples

As shown in fig. 1-4, two broadcasters 8 are symmetrically and fixedly connected to the outer side of the second fixing column 2, a battery box 13 is fixedly connected to the outer side of the second fixing column 2 and located between the two broadcasters 8, and through the arrangement, voice warning is conveniently carried out on pedestrians through the broadcasters 8;

The battery box 13 is internally provided with a section-shaped battery, the two players 8 are electrically connected with the battery box 13 through leads, and the arrangement is convenient for better supplying power to the players 8;

The adjusting block 4 is in a hexagonal structure, the total length of the adjusting block 4 and the rotating pipe 3 is larger than that of the screw rod 5, and the height of the device can be controlled better through the arrangement;

Wherein, first fixed column 1, second fixed column 2 all set up to the aluminum alloy material, through above-mentioned setting, can reduce the whole weight of this device.

Working principle:

As shown in fig. 1-4, the position of the screw rod 5 can be controlled by rotating the adjusting block 4, thereby realizing the working purpose of controlling the distance between the first fixing column 1 and the second fixing column 2, adjusting the overall height of the device according to actual needs, adjusting the width of the device by adjusting the positions of the two fixing rods 9, fixing the device at the elevator opening, preventing pedestrians from entering, and carrying out voice alarm on the pedestrians in the past by arranging the broadcaster 8, further improving the warning effect.

Finally, it should be noted that: the embodiments described above are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced with equivalents; such modifications and substitutions do not depart from the spirit of the utility model.

Claims (6)

1. The utility model provides a warning device, includes first fixed column (1) and second fixed column (2), its characterized in that: the bottom of first fixed column (1) rotates and is connected with rotation pipe (3), the bottom fixedly connected with regulating block (4) of rotation pipe (3), the top fixedly connected with lead screw (5) of second fixed column (2), the outside of lead screw (5) and the inside threaded connection of regulating block (4), the top of second fixed column (2) just is located two riser (6) of outside symmetry fixedly connected with of lead screw (5), the bottom of first fixed column (1) just is located two telescopic links (7) of outside symmetry fixedly connected with of rotation pipe (3), telescopic link (7) all extend to the inside of corresponding riser (6) and rather than sliding connection.

2. The warning device of claim 1 wherein: the inside of first fixed column (1) and second fixed column (2) is equal sliding connection has two dead levers (9), corresponds two the one end that dead lever (9) kept away from mutually is all rotated and is connected with contact plate (10), two sliding tray (11) have all been seted up to one side that first fixed column (1) and second fixed column (2) kept away from mutually to equal symmetry, the equal threaded connection in the outside of dead lever (9) has fastening screw (12), the one end of fastening screw (12) extends to the outside of first fixed column (1) and second fixed column (2) through corresponding sliding tray (11) respectively.

3. The warning device of claim 1 wherein: two broadcasters (8) are symmetrically and fixedly connected to the outer side of the second fixing column (2), and a battery box (13) is fixedly connected between the two broadcasters (8) and is positioned on the outer side of the second fixing column (2).

4. A warning device as claimed in claim 3, wherein: the inside of battery case (13) is provided with the festival form battery, two broadcast ware (8) all pass through wire and battery case (13) electric connection.

5. The warning device of claim 1 wherein: the adjusting block (4) is of a hexagonal structure, and the total length of the adjusting block (4) and the rotating pipe (3) is larger than that of the screw rod (5).

6. The warning device of claim 1 wherein: the first fixing columns (1) and the second fixing columns (2) are made of aluminum alloy materials.