CN219620831U - Safety alarm device for lifter - Google Patents

Abstract

The utility model relates to the technical field of elevators and discloses an elevator safety alarm device which comprises a car body and a supporting plate, wherein fixed seats are fixedly arranged on opposite sides of the car body and the supporting plate. This lift safety alarm device through setting up detection alarm component, can let four contact buttons in the detection alarm component all take place the contact with four contact heads after the detection alarm component uses, the backup pad that this moment is in balanced state, do not incline to one side, buzzer does not send the beeping, in case when arbitrary contact button separates with another contact head, namely do not take place the contact, the lift is in the state of slope this moment, buzzer sends the beeping and reports to the police, use detection alarm component can in time detect the lift and be in the inclined state when using, in time report to the police to the hidden danger that the lift exists, the safety that is located the backup pad workman has been protected, the emergence of incident has been avoided as far as possible.

Description

Safety alarm device for lifter

Technical Field

The utility model relates to the technical field of elevators, in particular to an elevator safety alarm device.

Background

The lifting operation platform is a multifunctional lifting mechanical device, and can be divided into a fixed type lifting mechanical device, a movable type lifting mechanical device, a guide rail type lifting mechanical device, a crank arm type lifting mechanical device, a scissor type lifting mechanical device, a chain type lifting mechanical device, a loading platform and the like, wherein the scissor type lifting mechanical device is special equipment for high-altitude operation with wide application, and the scissor type lifting mechanical device is suitable for simultaneous operation of multiple people.

According to the elevator with the safety alarm device, the Chinese patent CN217323272U is searched, when overweight or overlarge wind force is detected by the elevator through the arrangement of the wind speed measuring instrument and the pressure sensor, an audible and visual alarm is adopted for alarming, the construction safety is improved, potential safety hazards are eliminated, the elevator serves as an elevator device, hidden danger mainly comes from the elevator itself, the elevator is lifted through the mutual rotation of the elevator, however, when the elevator is under construction, workers and some devices are usually arranged on the elevator, the elevator needs to support the elevator, and the elevator is often subject to gravity center deviation of the workers and the devices, so that the elevator is easy to deform, the elevator on one side is inclined, and the workers are easy to drop from the elevator after the elevator is continuously used, so that safety accidents are caused.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a safety alarm device for an elevator, which has the advantage of timely alarming when the elevator tilts, and solves the problem that the elevator tilts and cannot timely detect the alarm.

In order to achieve the purpose of timely alarming when the inclination occurs, the utility model provides the following technical scheme: the utility model provides an elevator safety alarm device, includes automobile body and backup pad, the equal fixed mounting in the opposite one side of automobile body and backup pad has the fixing base, the equal fixed mounting in the outside that the opposite one side of automobile body and backup pad just is located the fixing base has the slide rail, the surface sliding connection of slide rail has the movable seat, upper and lower both sides articulated between the opposite one side of fixing base and movable seat has the actuating lever, articulated each other between actuating lever and the actuating lever, be provided with on automobile body and the actuating lever and take place bending deformation's detection alarm assembly after the actuating lever atress.

Further, detect alarm assembly includes flexible cylinder, movable frame, contact button, detection frame, contact head and bee calling organ, flexible cylinder fixed mounting is at the top of automobile body, movable frame fixed mounting is at the output of flexible cylinder, contact button fixed mounting is in the upper surface four corners of movable frame, detection frame sets up outside the actuating lever, contact head fixed mounting is in the lower surface four corners of detection frame, bee calling organ fixed mounting is at the top of automobile body.

Further, the overlook shape of movable frame and detection frame is the mouth font, contact button corresponds with the contact head, the top fixed mounting of automobile body has the guide post with movable frame sliding connection.

Further, the spout has been seted up to the inside wall of detecting the frame, the inner wall sliding connection of spout has the slider, detecting the inside wall of frame and slider all take place to articulate with the actuating lever.

Further, a hydraulic cylinder fixedly arranged on the movable seat below is fixedly arranged on the top of the vehicle body, and stop blocks corresponding to the movable seat are fixedly arranged on two sides of the sliding rail.

Further, be provided with the reinforcing component that improves automobile body fixed strength on the automobile body, reinforcing component includes screw thread post, inserts awl, oil pressure jar and keeps out the board, screw thread post threaded connection is in the automobile body, insert awl fixed mounting in the bottom of screw thread post, the oil pressure jar articulates the surface at the automobile body, keep out the board articulated at the surface of automobile body and articulated with the oil pressure jar.

Further, the top fixed mounting of automobile body has the controller, the top fixed mounting of backup pad has and encloses the frame, enclose the overlook shape of frame and be shape, enclose the last dodge gate that articulates of frame, fixed mounting has the connecting block on the dodge gate, it has the fixed screw with enclose frame threaded connection to alternate on the connecting block.

Compared with the prior art, the utility model provides a safety alarm device for an elevator, which has the following beneficial effects:

this lift safety alarm device through setting up detection alarm component, can let four contact buttons in the detection alarm component all take place the contact with four contact heads after the detection alarm component uses, the backup pad of this moment is in balanced state, do not incline to one side, buzzer does not send the beeping, in case when arbitrary contact button separates with another contact head, namely do not take place the contact, the lift is in the state of inclining this moment, buzzer sends the beeping and reports to the police, use detection alarm component can in time detect the lift and be in the inclined state when using, the hidden danger that exists in time report to the police to the lift, worker's safety in the backup pad has been protected, the emergence of incident has been avoided as far as possible, through setting up reinforcing component, reinforcing component use can let the plug be fixed to the automobile body, also let the butt plate support the automobile body with the mode of side butt, the automobile body has avoided the automobile body to take place to topple over as far as possible, the security of using has been improved, the problem that the lift slope can't in time detect the warning is solved.

Drawings

FIG. 1 is a front elevational view of the structure of the present utility model;

FIG. 2 is a front elevational view of the structure of the present utility model as tilted;

FIG. 3 is a perspective view of the structural inspection frame, contact head and slider of the present utility model;

fig. 4 is a schematic perspective view of a portion of the structural inspection alarm assembly of the present utility model.

In the figure: 1 a car body, 2 support plates, 3 fixing seats, 4 sliding rails, 5 movable seats, 6 driving rods, 7 detection alarm components, 71 telescopic cylinders, 72 movable frames, 73 contact buttons, 74 detection frames, 75 contact heads, 76 buzzers, 8 guide columns, 9 sliding grooves, 10 sliding blocks, 11 hydraulic cylinders, 12 stop blocks, 13 reinforcing components, 131 threaded columns, 132 cone inserting, 133 hydraulic cylinders, 134 bearing plates, 14 controllers, 15 surrounding frames, 16 movable doors and 17 connecting blocks.

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.

Referring to fig. 1-2, a safety alarm device for an elevator comprises a car body 1 and a supporting plate 2, wherein fixed seats 3 are fixedly arranged on opposite sides of the car body 1 and the supporting plate 2, sliding rails 4 are fixedly arranged on the outer sides of the fixed seats 3 on opposite sides of the car body 1 and the supporting plate 2, movable seats 5 are slidably connected to the outer surfaces of the sliding rails 4, driving rods 6 are hinged between opposite sides of the upper and lower fixed seats 3 and the movable seats 5, the driving rods 6 are hinged with the driving rods 6, the supporting plate 2 can move up and down under the mutual rotation between the driving rods 6 and the driving rods 6, lifting is further achieved, hydraulic cylinders 11 fixedly arranged on the tops of the car body 1 and the movable seats 5 below are fixedly arranged on both sides of the sliding rails 4, stop blocks 12 corresponding to the movable seats 5 are fixedly arranged on both sides of the sliding rails 4, the movable seats 5 are prevented from moving out of the sliding rails 4 completely, and limiting effects are achieved as far as possible.

Wherein, the top fixed mounting of automobile body 1 has controller 14, and the top fixed mounting of backup pad 2 encloses frame 15, and enclose the overlook shape of frame 15 and be shape, enclose the last dodge gate 16 that articulates of frame 15, conveniently let the workman enter into enclosing frame 15, fixed mounting has connecting block 17 on the dodge gate 16, the interlude has the fixed screw with enclose frame 15 threaded connection on the connecting block 17 for fix dodge gate 16.

In addition, be provided with the reinforcing component 13 that improves the fixed intensity of automobile body 1 on the automobile body 1, reinforcing component 13 includes screw thread post 131, insert the awl 132, oil hydraulic cylinder 133 and butt plate 134, screw thread post 131 threaded connection is in automobile body 1, insert the bottom of awl 132 fixed mounting at screw thread post 131, insert the awl 132 and be conical in shape, screw thread post 131 rotates, insert the awl 132 motion, insert the awl 132 spiral and move down, carry out fixed work to automobile body 1 gradually, oil hydraulic cylinder 133 articulates the surface at automobile body 1, butt plate 134 articulates the surface at automobile body 1 and articulates with oil hydraulic cylinder 133, oil hydraulic cylinder 133 stretches, butt plate 134 expands and moves down, support automobile body 1 with the side support mode gradually, the condition that the automobile body 1 takes place to empty has been avoided as far as possible.

Referring to fig. 1-4, a detecting and alarming assembly 7 for bending deformation after stress on a driving rod 6 is arranged on a vehicle body 1 and the driving rod 6, the detecting and alarming assembly 7 comprises a telescopic cylinder 71, a movable frame 72, a contact button 73, a detecting frame 74, a contact head 75 and a buzzer 76, the telescopic cylinder 71 is fixedly arranged at the top of the vehicle body 1, the movable frame 72 is fixedly arranged at the output end of the telescopic cylinder 71, a guide post 8 which is in sliding connection with the movable frame 72 is fixedly arranged at the top of the vehicle body 1, the movable frame 72 is guided, the movable frame 72 can vertically move up and down, the contact button 73 is fixedly arranged at four corners of the upper surface of the movable frame 72, the telescopic cylinder 71 stretches to drive the movable frame 72 and the contact button 73 to move upwards, and the lifter is gradually detected.

Moreover, the detecting frame 74 is arranged outside the driving rod 6, the sliding groove 9 is formed in the inner side wall of the detecting frame 74, the sliding block 10 is slidably connected to the inner wall of the sliding groove 9, the inner side wall of the detecting frame 74 and the sliding block 10 are hinged to the driving rod 6, the detecting frame 74 and the sliding block 10 are connected with the driving rod 6, when the detecting frame 74 is lifted, the detecting frame 74 can move, so that the lifting machine during operation can be detected, the movable frame 72 and the detecting frame 74 are in a square shape in a overlook mode, the contact buttons 73 correspond to the contact heads 75, whether the four contact buttons 73 and the four contact heads 75 are in contact with each other is checked, the supporting plate 2 is in a balanced state is indicated, otherwise, the supporting plate 2 is in an inclined state as long as one of the contact buttons 73 and the other contact head 75 are not in contact, the contact heads 75 are fixedly arranged at four corners of the lower surface of the detecting frame 74, the buzzer 76 is fixedly arranged at the top of the vehicle body 1, when the supporting plate 2 is in the inclined state, the buzzer 76 sounds the buzzer sounds the lifting machine, hidden danger existing in the lifting machine is timely alarmed, the worker safety is guaranteed, and the controller 14 is connected with the buzzer 71, the buzzer 73, the buzzer 76, the hydraulic cylinder 11 and the hydraulic cylinder 133 are connected.

When the telescopic air cylinder 71 is used, the telescopic air cylinder 71 stretches, the movable frame 72 and the contact buttons 73 move upwards, the contact buttons 73 contact the contact heads 75 located above, if the four contact buttons 73 are in contact with the corresponding four contact heads 75, the situation that the lifter is in a balanced state is indicated, the buzzer 76 does not generate beeping sounds, if one or two or three contact buttons 73 are not in contact with the corresponding one or two or three contact heads 75, the situation that the lifter is in an inclined state is indicated, the controller 14 controls the buzzer 76 to generate beeping sounds, the hidden danger existing in the lifter is timely alarmed, and the situation that workers fall down to cause safety accidents after the lifter is inclined is avoided as much as possible.

The beneficial effects of the embodiment are as follows:

this lift safety alarm device through setting up detection alarm assembly 7, can let four contact buttons 73 in the detection alarm assembly 7 all take place to contact with four contact heads 75 after the detection alarm assembly 7 uses, the backup pad 2 of this moment is in balanced state, do not incline to one side, buzzer 76 does not send out the beeping sound, in case when arbitrary contact button 73 separates with another contact head 75, namely do not take place to contact, the lift is in the state of inclining this moment, buzzer 76 sends out the beeping sound and reports to the police, use detection alarm assembly 7 can in time detect whether the lift is in the state of inclining when using, the hidden danger that exists in time report to the police to the lift, the safety that is located the backup pad 2 has been protected, the emergence of incident has been avoided as far as possible, through setting up reinforcing assembly 13, reinforcing assembly 13 uses can let insertion cone 132 fix automobile body 1, also let the butt plate 134 support automobile body 1 with the mode of side butt, the automobile body 1 takes place to empty, the security of using has been improved, the problem that the lift slope can't in time detect the warning has been solved.

The electrical components appearing herein are all electrically connected with the master controller and the power supply, the master controller can be a conventional known device for controlling a computer and the like, and the prior art of power connection is not described in detail herein.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides an elevator safety alarm device, includes automobile body (1) and backup pad (2), equal fixed mounting in automobile body (1) and backup pad (2) opposite one side has fixing base (3), equal fixed mounting in the outside of automobile body (1) and backup pad (2) opposite one side and being located fixing base (3) has slide rail (4), the surface sliding connection of slide rail (4) has movable seat (5), upper and lower both sides hinge between fixing base (3) and movable seat (5) opposite one side has actuating lever (6), articulated each other between actuating lever (6) and actuating lever (6), its characterized in that: the vehicle body (1) and the driving rod (6) are provided with a detection alarm assembly (7) which is bent and deformed after the driving rod (6) is stressed.

2. An elevator safety warning device as claimed in claim 1, wherein: the detection alarm assembly (7) comprises a telescopic cylinder (71), a movable frame (72), a contact button (73), a detection frame (74), a contact head (75) and a buzzer (76), wherein the telescopic cylinder (71) is fixedly arranged at the top of a vehicle body (1), the movable frame (72) is fixedly arranged at the output end of the telescopic cylinder (71), the contact button (73) is fixedly arranged at four corners of the upper surface of the movable frame (72), the detection frame (74) is arranged outside a driving rod (6), the contact head (75) is fixedly arranged at four corners of the lower surface of the detection frame (74), and the buzzer (76) is fixedly arranged at the top of the vehicle body (1).

3. An elevator safety warning device as claimed in claim 2, wherein: the top view shapes of the movable frame (72) and the detection frame (74) are in a shape of a Chinese character kou, the contact button (73) corresponds to the contact head (75), and a guide column (8) which is in sliding connection with the movable frame (72) is fixedly arranged at the top of the vehicle body (1).

4. An elevator safety warning device as claimed in claim 2, wherein: the inner side wall of the detection frame (74) is provided with a sliding groove (9), the inner wall of the sliding groove (9) is connected with a sliding block (10) in a sliding mode, and the inner side wall of the detection frame (74) and the sliding block (10) are hinged to the driving rod (6).

5. An elevator safety warning device as claimed in claim 1, wherein: the top of the car body (1) is fixedly provided with a hydraulic cylinder (11) fixedly arranged on the movable seat (5) below, and two sides of the sliding rail (4) are fixedly provided with stop blocks (12) corresponding to the movable seat (5).

6. An elevator safety warning device as claimed in claim 1, wherein: the utility model discloses a car body, including automobile body (1), be provided with on automobile body (1) and improve automobile body (1) fixed strength's reinforcement subassembly (13), reinforcement subassembly (13) include screw thread post (131), insert awl (132), oil pressure jar (133) and resist board (134), screw thread post (131) threaded connection is in automobile body (1), insert awl (132) fixed mounting in the bottom of screw thread post (131), oil pressure jar (133) articulates the surface at automobile body (1), resist board (134) articulates the surface at automobile body (1) and articulated with oil pressure jar (133).

7. An elevator safety warning device as claimed in claim 1, wherein: the utility model discloses a car body, including automobile body (1), top fixed mounting of automobile body (1) has controller (14), the top fixed mounting of backup pad (2) has and encloses frame (15), the overlook shape of enclosing frame (15) is shape, it has dodge gate (16) to enclose to articulate on frame (15), fixed mounting has connecting block (17) on dodge gate (16), it has the fixed screw with enclosing frame (15) threaded connection to alternate on connecting block (17).