CN220033703U - Dual anti-impact roof device - Google Patents

Abstract

The utility model discloses a double anti-collision device which comprises a guide rail and a box body, wherein a first supporting rod is arranged at the upper end of the box body, a box body is arranged at the upper end of the first supporting rod, a ranging sensor is arranged in the box body, a fixing mechanism is arranged on the guide rail above the ranging sensor, a baffle is arranged on the fixing mechanism, an equipment box is arranged in the box body at one side of a driving motor, and a controller and a processor are arranged in the equipment box. According to the utility model, the distance between the distance measuring sensor and the baffle is detected by the distance measuring sensor, the distance measuring sensor sends the detected data into the processor for processing, when the distance between the distance measuring sensor and the baffle is smaller than the set distance, the controller controls the driving motor to decelerate until stopping, the protection top-punching function of the box body is realized, the set distance between the distance measuring sensor and the baffle can be adjusted, and the use standard can be achieved without changing the position of the baffle.

Description

Dual anti-impact roof device

Technical Field

The utility model relates to the technical field of anti-impact roof, in particular to a double anti-impact roof device.

Background

Construction elevators, commonly referred to as construction lifts, are often used manned and loaded construction machines in buildings that are comfortable and safe to ride due to their unique box structure, with the box lifting along the rails.

At present, the height of guide rail is installed according to the box elevating height of lift, the height of guide rail is greater than the maximum height that the lift promoted, in order to prevent the lift from dashing the top, current general limit switch is adopted to cut off the power device control circuit of lift to reach the protection that the lift box prevented the top, because limit switch when using, need limit switch contact direct and limit baffle contact, through long-time use, limit switch trigger lever can produce tiredly, cause the phenomenon of not kick-backing to produce, influence the cutting off to control circuit when serious, and when installing, need debugging limit baffle's position many times, just can reach the use norm.

Disclosure of Invention

The present utility model is directed to a dual anti-impact device for solving the above-mentioned problems.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a dual scour protection top device, includes guide rail and box, vertical rack-mounted on the guide rail, box internally mounted has driving motor, the gear is installed to driving motor output, the gear contacts with the rack, bracing piece one is installed to box upper end, box body is installed to bracing piece one upper end, box internally mounted has range sensor, install fixed establishment on the guide rail of range sensor top, install the baffle on the fixed establishment, box internally mounted of driving motor one side has the equipment box, equipment box internally mounted has controller and treater.

Preferably, the fixing mechanism comprises a fixing rod, a fixing frame, a screw rod, a handle and a fixing plate, wherein the fixing rod is installed at one end of the baffle, the fixing frame is installed at the lower end of the fixing rod, the fixing frame is L-shaped, the screw rod is installed at the lower end of the fixing frame through a screw hole, the fixing plate is installed at the upper end of the screw rod, and the handle is installed at the lower end of the screw rod.

Preferably, the transparent plate is installed to the box body upper end, the range sensor passes through the through-hole and installs inside the transparent plate.

Preferably, a mounting plate is arranged on one side of the upper end of the transparent plate, an infrared sensor is arranged on one side of the mounting plate, which is close to the distance measuring sensor, and an alarm is arranged in the box body below the equipment box.

Preferably, a second support rod is arranged at the upper end of the box body at the rear side of the first support rod, and a travel switch is arranged at the upper end of the second support rod.

Preferably, the travel switch and the distance measuring sensor are both positioned below the baffle.

Compared with the prior art, the utility model has the beneficial effects that:

1. this dual anti-collision device detects the distance from the baffle through range finding sensor, and range finding sensor sends the data that detects into the inside processing of treater, and after distance between range finding sensor and the baffle was less than the distance of setting for, controller control driving motor slows down until stopping, realizes the protection of box and dashes a function, and range finding sensor and the distance that the baffle set for can be adjusted, need not to change the position of baffle and can reach the use standard.

2. This dual scour protection top device, through installing infrared sensor on the transparent plate, infrared sensor is used for detecting whether there is the shelter from the thing to the transparent plate top, when there is the shelter from the thing in transparent plate top, infrared sensor control siren sends out the police dispatch newspaper, reminds in time clear up the shelter from the thing on the transparent plate, avoids influencing range sensor's normal work.

Drawings

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

FIG. 2 is a cross-sectional view of the case of the present utility model;

fig. 3 is a schematic structural view of a fixing mechanism of the present utility model.

In the figure: 1. a guide rail; 2. a case; 3. a rack; 4. a driving motor; 5. a case body; 6. a ranging sensor; 8. a baffle; 9. an equipment box; 10. a transparent plate; 11. a mounting plate; 12. an infrared sensor; 13. an alarm; 14. a second support rod; 15. a travel switch; 16. a first support rod; 701. a fixed rod; 702. a fixing frame; 703. a screw; 704. a handle; 705. and a fixing plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. 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 "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", 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 direction, be configured and operated in the specific direction, and thus 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 relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; 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 will be understood in specific cases by those of ordinary skill in the art.

As shown in fig. 1 to 3, the dual anti-collision device of the embodiment comprises a guide rail 1 and a box body 2, wherein a rack 3 is vertically installed on the guide rail 1, a driving motor 4 is installed inside the box body 2, the driving motor 4 is a speed reducer motor, a gear is installed at the output end of the driving motor 4, the gear is contacted with the rack 3, the driving motor 4 drives the gear to rotate on the rack 3, the box body 2 can be driven to ascend and descend, a first supporting rod 16 is installed at the upper end of the box body 2, a box body 5 is installed at the upper end of the first supporting rod 16, a ranging sensor 6 is installed inside the box body 5, a fixing mechanism is installed on the guide rail 1 above the ranging sensor 6, a baffle plate 8 is installed on the fixing mechanism, a device box 9 is installed inside the box body 2 on one side of the driving motor, a controller and a processor are installed inside the device box 9, detected by the ranging sensor 6, the detected data are sent into the processor to be processed, after the distance between the ranging sensor 6 and the baffle plate 8 is smaller than a set distance, the controller controls the motor to stop the motor, the controller stops driving the box body 4, and the distance can be adjusted by the speed reducer 8 until the distance of the baffle plate 8 can reach the set standard, and the distance can be adjusted without the need of the baffle plate 8.

Specifically, the fixing mechanism comprises a fixing rod 701, a fixing frame 702, a screw 703, a handle 704 and a fixing plate 705, wherein the fixing rod 701 is installed at one end of the baffle 8, the fixing frame 702 is installed at the lower end of the fixing rod 701, the fixing frame 702 is L-shaped, the screw 703 is installed at the lower end of the fixing frame 702 through a screw hole, the fixing plate 705 is installed at the upper end of the screw 703, the handle 704 is installed at the lower end of the screw 703, the fixing plate 705 and the fixing rod 701 are placed between rod bodies of the guide rails 1, and then the handle 704 is rotated to drive the screw 703 to rotate. Screw 703 drives fixed plate 705 to remove, fixes the body of rod between fixed plate 705 and fixed rod 701, realizes the installation to baffle 8 position, and baffle 8 can dismantle, can carry out repetitious usage.

Further, the transparent plate 10 is installed to box body 5 upper end, and range finding sensor 6 passes through the through-hole and installs inside transparent plate 10, realizes the protection to range finding sensor 6.

Further, mounting panel 11 is installed to transparent plate 10 upper end one side, and mounting panel 11 is close to ranging sensor 6 one side and installs infrared sensor 12, and box 2 internally mounted of equipment box 9 below has alarm 13, and infrared sensor 12 is used for detecting whether there is the shelter from the thing above transparent plate 10, and when transparent plate 10 top had the shelter from the thing, infrared sensor 12 control alarm 13 sent out the police dispatch newspaper, reminded in time clear up the shelter from the thing on the transparent plate 10, avoid influencing ranging sensor 6's normal work.

Further, a second support rod 14 is installed at the upper end of the box body 2 at the rear side of the first support rod 16, a travel switch 15 is installed at the upper end of the second support rod 14, the travel switch 15 is used for electrically connecting a control circuit of the driving motor 4, when the travel switch 15 is pressed, the control circuit of the driving motor 4 is cut off, the driving motor 4 stops rotating, the travel switch 15 plays a second role in protection, and the travel switch 15 is higher than the distance measuring sensor 6 in height, so that a double anti-collision function is realized.

Further, the travel switch 15 and the ranging sensor 6 are both located below the baffle 8, and the baffle 8 can press the travel switch 15 and provide a reference for the ranging sensor 6.

The application method of the embodiment is as follows: when the anti-collision device is used, firstly, the baffle 8 is installed on the guide rail 1 with a proper height above the ranging sensor 6 by using the fixing mechanism, the infrared sensor 12 is used for detecting whether a shielding object exists above the transparent plate 10, when the shielding object exists above the transparent plate 10, the infrared sensor 12 controls the alarm 13 to give out an alarm to remind that the shielding object on the transparent plate 10 is cleaned in time, when the box 2 moves, the driving motor 4 drives the gear to rotate on the rack 3, the box 2 can be driven to ascend and descend, when the box 2 ascends, the ranging sensor 6 detects the distance from the baffle 8, the ranging sensor 6 sends detected data into the processor for processing, when the distance between the ranging sensor 6 and the baffle 8 is smaller than the set distance, the controller controls the driving motor 4 to decelerate until stopping, the protection and top-flushing function of the box 2 is realized, the travel switch 15 plays the second protection, and the travel switch 15 is higher than the ranging sensor 6 in height, the dual anti-collision function is realized, and the anti-collision device has safety.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (6)

1. The utility model provides a dual scour protection top device, includes guide rail (1) and box (2), its characterized in that: the novel intelligent control device is characterized in that a rack (3) is vertically installed on the guide rail (1), a driving motor (4) is installed inside the box body (2), a gear is installed at the output end of the driving motor (4), the gear is in contact with the rack (3), a first supporting rod (16) is installed at the upper end of the box body (2), a box body (5) is installed at the upper end of the first supporting rod (16), a ranging sensor (6) is installed inside the box body (5), a fixing mechanism is installed on the guide rail (1) above the ranging sensor (6), a baffle (8) is installed on the fixing mechanism, an equipment box (9) is installed inside the box body (2) on one side of the driving motor (4), and a controller and a processor are installed inside the equipment box (9).

2. The dual anti-collision device of claim 1, wherein: the fixing mechanism comprises a fixing rod (701), a fixing frame (702), a screw rod (703), a handle (704) and a fixing plate (705), wherein the fixing rod (701) is installed at one end of the baffle (8), the fixing frame (702) is installed at the lower end of the fixing rod (701), the fixing frame (702) is L-shaped, the screw rod (703) is installed at the lower end of the fixing frame (702) through a screw hole, the fixing plate (705) is installed at the upper end of the screw rod (703), and the handle (704) is installed at the lower end of the screw rod (703).

3. The dual anti-collision device of claim 1, wherein: the transparent plate (10) is installed at the upper end of the box body (5), and the ranging sensor (6) is installed inside the transparent plate (10) through a through hole.

4. A dual anti-collision device according to claim 3, characterized in that: the infrared sensor is characterized in that a mounting plate (11) is mounted on one side of the upper end of the transparent plate (10), an infrared sensor (12) is mounted on one side, close to the ranging sensor (6), of the mounting plate (11), and an alarm (13) is mounted in the box body (2) below the equipment box (9).

5. The dual anti-collision device of claim 1, wherein: the upper end of the box body (2) at the rear side of the first supporting rod (16) is provided with a second supporting rod (14), and the upper end of the second supporting rod (14) is provided with a travel switch (15).

6. The dual anti-collision device of claim 5, wherein: the travel switch (15) and the distance measuring sensor (6) are both positioned below the baffle plate (8).