CN222593130U - A kind of elevator anti-fall safety detection device - Google Patents
A kind of elevator anti-fall safety detection device Download PDFInfo
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- CN222593130U CN222593130U CN202421010968.8U CN202421010968U CN222593130U CN 222593130 U CN222593130 U CN 222593130U CN 202421010968 U CN202421010968 U CN 202421010968U CN 222593130 U CN222593130 U CN 222593130U
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- 238000001514 detection method Methods 0.000 title claims abstract description 13
- 238000012806 monitoring device Methods 0.000 claims abstract description 11
- 230000000903 blocking effect Effects 0.000 claims description 12
- 238000007689 inspection Methods 0.000 claims 1
- 238000005303 weighing Methods 0.000 claims 1
- 239000000725 suspension Substances 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 6
- 238000010276 construction Methods 0.000 abstract description 5
- 230000009471 action Effects 0.000 description 19
- 238000000034 method Methods 0.000 description 12
- 230000008569 process Effects 0.000 description 8
- 238000013459 approach Methods 0.000 description 4
- 230000005484 gravity Effects 0.000 description 4
- 230000004888 barrier function Effects 0.000 description 3
- 239000000872 buffer Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
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- Maintenance And Inspection Apparatuses For Elevators (AREA)
Abstract
本申请属于施工升降机技术领域，公开了一种升降机防坠安全检测装置，包括底座，所述底座的上表面对称设置有两个导轨，两个所述导轨相互靠近的侧壁上共同滑动设置有轿厢，两个所述导轨的上表面共同固定设置有支撑板，所述轿厢的上表面设置有多个吊绳，所述支撑板的上表面固定设置有驱动装置，多个所述吊绳的另一端贯穿支撑板并与驱动装置相互连接，所述轿厢上设置监测装置。本申请具有降低事故发生概率的效果。
The present application belongs to the technical field of construction elevators, and discloses an elevator anti-fall safety detection device, including a base, two guide rails are symmetrically arranged on the upper surface of the base, a car is slidably arranged on the side walls of the two guide rails close to each other, a support plate is fixedly arranged on the upper surface of the two guide rails, a plurality of suspension ropes are arranged on the upper surface of the car, a driving device is fixedly arranged on the upper surface of the support plate, the other ends of the plurality of suspension ropes pass through the support plate and are connected to the driving device, and a monitoring device is arranged on the car. The present application has the effect of reducing the probability of accidents.
Description
Technical Field
The utility model relates to the technical field of construction elevators, in particular to an anti-falling safety detection device for an elevator.
Background
The construction elevator consists of a lift car, a driving mechanism, a standard section, an attached wall, a chassis, a fence, an electric system and the like, is a man-carrying and cargo-carrying construction machine which is frequently used in a building, is comfortable and safe to sit due to the unique box body structure, is usually used together with a tower crane on a construction site, and has a general carrying capacity of 0.3-3.6 tons, and an anti-falling safety detection device is required to be equipped in the assembly and use process so as to improve the safety usability of the elevator.
In view of the above-mentioned related art, the inventors consider that there are drawbacks in the conventional elevators in that most of the conventional elevators rotate by a driving device, and the elevator is driven to rise and fall by a plurality of hoist ropes fixedly provided on an output shaft of the driving device, in which one hoist rope is broken. At this time, the load of the rest of the lifting ropes is increased, so that the probability of breakage of the rest of the lifting ropes is increased, and the probability of accidents is increased.
Disclosure of utility model
In order to solve the problems, the utility model provides an elevator anti-falling safety detection device.
The technical aim of the utility model is achieved through the following technical scheme that the anti-falling safety detection device for the lifter comprises a base, wherein two guide rails are symmetrically arranged on the upper surface of the base, a lift car is arranged on the side walls of the two guide rails, which are close to each other, in a sliding mode, a supporting plate is fixedly arranged on the upper surface of the two guide rails, a plurality of lifting ropes are arranged on the upper surface of the lift car, a driving device is fixedly arranged on the upper surface of the supporting plate, the other ends of the lifting ropes penetrate through the supporting plate and are connected with the driving device, and a monitoring device is arranged on the lift car.
Through adopting above-mentioned technical scheme, when the staff need use the lift, the staff need start drive arrangement, and then makes the lifting rope reciprocate under drive arrangement's effect to make the car slide from top to bottom under the effect of lifting rope, in this in-process, when one of them lifting rope takes place to fracture, monitoring device monitors that the lifting rope takes place to fracture. Subsequently, the staff is alerted. At this time, the staff maintains the lifting rope, and then has reduced when one of them lifting rope takes place to break remaining lifting rope load improves the probability that takes place to break to the probability that takes place the incident.
Further, a plurality of spouts have been seted up to the upper surface array of car, the spacing groove has been seted up on the inner wall of spout, monitoring devices includes a plurality of slide bars that slide respectively set up in a plurality of spouts, a plurality of stopper that slide respectively set up in a plurality of spacing grooves and a plurality of control button that set up respectively on the diapire in a plurality of spouts, a plurality of the stopper is fixed each other with the slide bar that is close to respectively, a plurality of the lifting rope keeps away from drive arrangement's one end is fixed each other with the upper surface of a plurality of slide bars respectively.
Through adopting above-mentioned technical scheme, when the lift is at normal work, the slide bar upwards slides under the effect of lifting rope, and at this in-process, the stopper is spacing to the slide bar, and then makes the upper surface of slide bar and the upper surface parallel and level of car all the time. At this time, if one of the lifting ropes breaks, the sliding rod interacts downwards under the action of gravity, so that the limiting block slides downwards under the action of the sliding rod, the sliding rod gradually approaches and finally abuts against the control button, and the control button triggers the alarm device to alarm.
Further, the bottom surfaces of the limiting blocks are respectively fixedly provided with a first spring, and the other ends of the first springs are respectively fixedly arranged on the inner bottom wall of the limiting groove.
Through adopting above-mentioned technical scheme, when one of them lifting rope breaks, the stopper is interactive downwards under the effect of first spring, at this in-process, has reduced the degree of difficulty that the slide bar slided downwards to the probability that the slide bar blocked has been reduced.
Further, a blocking plate is slidably arranged on the inner wall of the chute, a second spring is fixedly arranged on the bottom surface of the blocking plate, and the other end of the second spring is fixedly arranged on the inner bottom wall of the chute.
Through adopting above-mentioned technical scheme, when the slide bar slides downwards, the bottom surface of slide bar and the upper surface butt of barrier plate, and then make to block and slide downwards under the effect of slide bar to make group's baffle trigger control button, at this in-process, the second spring buffers the barrier plate, and then reduced the barrier plate and triggered control button and caused the probability of control button damage.
Further, an alarm device is fixedly arranged on the inner top wall of the car, and a plurality of control buttons are electrically connected with the alarm device.
Through adopting above-mentioned technical scheme, alarm device warns the personnel in the car and who prepare to use the car, and then has reduced the probability that the old someone used the car when one of them lifting rope took place to break to the probability that causes the casualties has been reduced.
Further, a plurality of the slide bars are fixedly provided with hanging rings on the upper surfaces, a plurality of hanging ropes are fixedly provided with buckles at one ends of the hanging ropes, which are far away from the driving device, and a plurality of the buckles are matched with a plurality of hanging rings respectively.
Through adopting above-mentioned technical scheme, buckle and link have improved the joint strength between lifting rope and the slide bar. In addition, the difficulty of the staff in maintaining the lifting rope is reduced.
In summary, the utility model has the following beneficial effects:
1. in the application, when a worker needs to use the elevator, the worker needs to start the driving device, so that the lifting rope moves up and down under the action of the driving device, and the lift car slides up and down under the action of the lifting rope. Subsequently, the staff is alerted. At the moment, a worker maintains the lifting ropes, so that the probability of fracture is improved by the load of the rest lifting ropes when one of the lifting ropes is broken, and the probability of safety accidents is further reduced;
2. According to the elevator, when the elevator works normally, the sliding rod slides upwards under the action of the lifting rope, and in the process, the limiting block limits the sliding rod, so that the upper surface of the sliding rod is always level with the upper surface of the elevator car. At the moment, if one of the lifting ropes is broken, the sliding rod interacts downwards under the action of gravity, so that the limiting block slides downwards under the action of the sliding rod, the sliding rod gradually approaches and finally abuts against the control button, and the control button triggers the alarm device to alarm;
3. According to the application, when one of the lifting ropes is broken, the limiting block downwards interacts under the action of the first spring, and in the process, the difficulty of downwards sliding the sliding rod is reduced, so that the probability of clamping the sliding rod is reduced.
Drawings
FIG. 1 is a schematic overall structure of an embodiment of the present utility model;
Fig. 2 is a schematic cross-sectional view of a car according to an embodiment of the present utility model;
FIG. 3 is a schematic diagram of the structure of FIG. 1A according to an embodiment of the present utility model;
FIG. 4 is a schematic diagram of the structure of B in FIG. 2 according to an embodiment of the present utility model;
1, a base, 11, a guide rail, 12, a car, 13, a support plate, 14, a driving device, 15, a lifting rope, 2, a chute, 21, a limit groove, 3, a monitoring device, 31, a slide bar, 32, a limit block, 33, a control button, 4, a first spring, 5, a blocking plate, 51, a second spring, 6, an alarm device, 7, a hanging ring, 71 and a buckle.
Detailed Description
The technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present application, and it is apparent that the described embodiments are only some embodiments of the present application, but not all embodiments, and all other embodiments obtained by those skilled in the art without making any inventive effort based on the embodiments of the present application are within the scope of the present application.
As shown in fig. 1-4, an embodiment of the application discloses an anti-falling safety detection device for an elevator, which comprises a base 1, a guide rail 11, a car 12, a supporting plate 13, a driving device 14, a lifting rope 15, a monitoring device 3, a first spring 4, a blocking plate 5, a second spring 51, an alarm device 6, a hanging ring 7 and a buckle 71. The base 1 is of a cuboid structure, and two guide rails 11 are symmetrically arranged on the upper surface of the base 1. The car 12 has a rectangular parallelepiped structure with a hollow interior, and the car 12 is slidably disposed on a side wall of the two guide rails 11 adjacent to each other. The support plate 13 has a rectangular plate-like structure, and the support plate 13 is fixedly arranged on the upper surfaces of the two guide rails 11. The suspension ropes 15 are provided in plurality and are disposed on the upper surface of the car 12, the driving device 14 is fixedly disposed on the upper surface of the support plate 13, and the other ends of the suspension ropes 15 penetrate the support plate 13 and are connected to the driving device 14.
When a worker needs to use the elevator, the worker needs to start the driving device 14, and then the lifting rope 15 moves up and down under the action of the driving device 14, so that the car 12 slides up and down under the action of the lifting rope 15, and in the process, when one lifting rope 15 breaks, the monitoring device 3 monitors that the lifting rope 15 breaks. Subsequently, the staff is alerted. At this time, the worker maintains the suspension ropes 15, and thus, when one suspension rope 15 is broken, the load of the rest suspension ropes 15 is increased, and the probability of breaking is increased, thereby the probability of safety accidents is reduced.
A plurality of sliding grooves 2 are formed in the upper surface of the car 12 in an array mode, and limiting grooves 21 are formed in the inner walls of the sliding grooves 2. The monitoring device 3 is provided on the car 12, and the monitoring device 3 includes a slide bar 31, a stopper 32, and a control button 33. The sliding rod 31 has a rectangular rod-shaped structure, the sliding rod 31 is provided with a plurality of sliding grooves 2, and one ends of the plurality of lifting ropes 15, which are far away from the driving device 14, are respectively fixed with the upper surfaces of the plurality of sliding rods 31. The limiting block 32 is of a rectangular block structure, the limiting block 32 is provided with a plurality of limiting grooves 21 and is respectively arranged in the limiting grooves in a sliding mode, and the limiting blocks 32 are respectively fixed with the adjacent sliding rods 31. The control buttons 33 are provided with a plurality of control buttons 33 fixedly arranged on the inner bottom walls of the plurality of slide grooves 2 respectively.
When the elevator works normally, the sliding rod 31 slides upwards under the action of the lifting rope 15, and in the process, the limiting block 32 limits the sliding rod 31, so that the upper surface of the sliding rod 31 is always level with the upper surface of the car 12. At this time, if one of the lifting ropes 15 breaks, the sliding rod 31 interacts downward under the action of gravity, so that the limiting block 32 slides downward under the action of the sliding rod 31, and the sliding rod 31 gradually approaches and finally abuts against the control button 33, so that the control button 33 triggers the alarm device 6 to alarm.
One end of the first spring 4 is fixedly arranged on the bottom surface of the limiting block 32, and the other end of the first spring 4 is fixedly arranged on the inner bottom wall of the limiting groove 21.
When one of the lifting ropes 15 breaks, the limiting block 32 interacts downwards under the action of the first spring 4, and in the process, the difficulty of downwards sliding the sliding rod 31 is reduced, so that the probability of clamping the sliding rod 31 is reduced.
The baffle plate 5 is of a rectangular plate-shaped structure, and the baffle plate 5 is arranged on the inner wall of the chute 2 in a sliding manner. One end of the second spring 51 is fixedly arranged on the bottom surface of the blocking plate 5, and the other end of the second spring 51 is fixedly arranged on the inner bottom wall of the chute 2.
When the slide bar 31 slides downwards, the bottom surface of the slide bar 31 is abutted with the upper surface of the blocking plate 5, so that the blocking plate slides downwards under the action of the slide bar 31, the group blocking plate triggers the control button 33, and in the process, the second spring 51 buffers the blocking plate 5, so that the probability of damage to the control button 33 caused by triggering the control button 33 by the blocking plate 5 is reduced.
The alarm device 6 is fixedly arranged on the inner top wall of the car 12, and a plurality of control buttons 33 are electrically connected with the alarm device 6.
The alarm device 6 alerts the person in the car 12 and ready to use the car 12, thereby reducing the probability of using the car 12 by the old person when one of the lifting ropes 15 breaks, and thus reducing the probability of causing casualties.
The hanging rings 7 are provided with a plurality of buckles 71 which are respectively and fixedly arranged on the upper surface of the sliding rod 31, and the buckles 71 are respectively and fixedly arranged at one ends of the hanging ropes 15 far away from the driving device 14, and the buckles 71 are respectively matched with the hanging rings 7.
The buckle 71 and the hanging ring 7 improve the connection strength between the lifting rope 15 and the sliding rod 31. In addition, the difficulty of the worker in maintaining the hoist rope 15 is reduced.
The principle of using the elevator anti-falling safety detection device in this embodiment is that when a worker needs to use the elevator, the worker needs to start the driving device 14, and then the lifting rope 15 moves up and down under the action of the driving device 14, so that the car 12 slides up and down under the action of the lifting rope 15, in the process, when one lifting rope 15 breaks, the sliding rod 31 interacts downwards under the action of gravity, and then the limiting block 32 slides downwards under the action of the sliding rod 31, so that the sliding rod 31 gradually approaches and finally abuts against the control button 33, and then the control button 33 triggers the alarm device 6 to alarm.
The above description is only a preferred embodiment of the present utility model, and the protection scope of the present utility model is not limited to the above examples, and all technical solutions belonging to the concept of the present utility model belong to the protection scope of the present utility model. It should be noted that modifications and adaptations to the present utility model may occur to one skilled in the art without departing from the principles of the present utility model and are intended to be within the scope of the present utility model.
Claims (5)
1. The utility model provides an elevator safety inspection device that prevents weighing down, includes base (1), characterized by: the upper surface symmetry of base (1) is provided with two guide rails (11), two on the lateral wall that guide rail (11) are close to each other slide jointly and be provided with car (12), two on the upper surface of guide rail (11) fixed jointly is provided with backup pad (13), the upper surface of car (12) is provided with a plurality of lifting ropes (15), the upper surface fixed of backup pad (13) is provided with drive arrangement (14), a plurality of the other end of lifting ropes (15) runs through backup pad (13) and interconnects with drive arrangement (14), set up monitoring devices (3) on car (12), a plurality of spouts (2) have been seted up to the upper surface array of car (12), set up spacing groove (21) on the inner wall of spout (2), monitoring devices (3) are including a plurality of slide bars (31) that slide respectively set up in a plurality of spouts (2), a plurality of stopper (32) that slide respectively set up in a plurality of spacing groove (21) and a plurality of control button (33) that set up respectively in a plurality of spout (2) are fixed mutually adjacent to each other, one end of the lifting ropes (15) far away from the driving device (14) is respectively fixed with the upper surfaces of the sliding rods (31).
2. The anti-falling safety detection device for the lifter according to claim 1, wherein the bottom surfaces of the limiting blocks (32) are respectively fixedly provided with a first spring (4), and the other ends of the first springs (4) are respectively fixedly arranged on the inner bottom wall of the limiting groove (21).
3. The anti-falling safety detection device for the lifter according to claim 1, wherein a blocking plate (5) is slidably arranged on the inner wall of the sliding groove (2), a second spring (51) is fixedly arranged on the bottom surface of the blocking plate (5), and the other end of the second spring (51) is fixedly arranged on the inner bottom wall of the sliding groove (2).
4. The elevator anti-falling safety detection device according to claim 1, wherein an alarm device (6) is fixedly arranged on the inner top wall of the car (12), and a plurality of control buttons (33) are electrically connected with the alarm device (6).
5. The anti-falling safety detection device for the lifter according to claim 4, wherein hanging rings (7) are fixedly arranged on the upper surfaces of the sliding rods (31), buckles (71) are fixedly arranged at one ends, far away from the driving device (14), of the hanging ropes (15), and the buckles (71) are respectively matched with the hanging rings (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421010968.8U CN222593130U (en) | 2024-05-10 | 2024-05-10 | A kind of elevator anti-fall safety detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421010968.8U CN222593130U (en) | 2024-05-10 | 2024-05-10 | A kind of elevator anti-fall safety detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222593130U true CN222593130U (en) | 2025-03-11 |
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ID=94853042
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202421010968.8U Active CN222593130U (en) | 2024-05-10 | 2024-05-10 | A kind of elevator anti-fall safety detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222593130U (en) |
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- 2024-05-10 CN CN202421010968.8U patent/CN222593130U/en active Active
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