CN211078312U - Anti-falling system of lifting operation platform - Google Patents
Anti-falling system of lifting operation platform Download PDFInfo
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- CN211078312U CN211078312U CN201922004383.0U CN201922004383U CN211078312U CN 211078312 U CN211078312 U CN 211078312U CN 201922004383 U CN201922004383 U CN 201922004383U CN 211078312 U CN211078312 U CN 211078312U
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Abstract
The utility model belongs to the technical field of anti-falling of operation platforms, in particular to an anti-falling system of a lifting operation platform, which aims at the prior lifting platform without an anti-falling system or a device and can not ensure the safety problem of workers when in use, and the proposal is provided, which comprises a base, a vertical plate is arranged at the top of the base, a controller module is arranged at one side of the vertical plate, a driving mechanism is arranged at one side of the vertical plate, a platform is arranged on the driving mechanism, two guide rails are arranged at the top of the base, two guide wheels are arranged at both sides of the platform, guide rail grooves are arranged at one sides of the two guide rails which are close to each other, the guide wheels are connected with the corresponding guide rail grooves in a sliding way, and two locking mechanisms are arranged on the platform, the utility model can carry out overweight detection and alarm in advance, can fix the platform in time when a, the safety of the working personnel can be ensured.
Description
Technical Field
The utility model relates to a work platform prevents weighing down technical field, especially relates to a lift work platform anti-falling system.
Background
As is known, lift platforms are widely used for the transfer of goods or for working aloft, for example: goods position conversion between the two-storey building, all need to use lift operation platform to high altitude plant's maintenance, however, in current lift operation platform, adopt chain, and track and pulley complex mode basically, in case appear overloading and cause the chain to stretch over easily, its load-bearing platform can take place the possibility that the accident falls.
The existing lifting platform is not provided with an anti-falling system or device, and the safety of workers can not be ensured during use.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem that the prior lifting platform does not have an anti-falling system or a device, and the safety defect of a worker cannot be guaranteed during use, and providing the anti-falling system of the lifting operation platform.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
The utility model provides a lift operation platform anti-falling system, the on-line screen storage device comprises a base, the top of base is provided with the riser, one side of riser is provided with the controller module, one side of riser is provided with actuating mechanism, the last platform that is provided with of actuating mechanism, the top of base is provided with two guide rails, the both sides of platform all are provided with two guide pulleys, the guide rail groove has all been seted up to one side that two guide rails are close to each other, guide pulley and the guide rail groove sliding connection that corresponds, be provided with two locking mechanical system on the platform, locking mechanical system cooperatees with two guide pulleys that correspond, one side of platform is provided with the alarm module, the bottom of platform is provided with displacement sensor, the inside of platform is provided with the pressure sensor module, the alarm module, the pressure sensor module.
Preferably, actuating mechanism includes brake motor, two chain transport mechanism and drive shaft, and chain transport mechanism includes two sprockets and chain, chain and two sprocket meshing that correspond, chain link on two chains all with platform fixed connection, brake motor's output shaft and drive shaft fixed connection, drive shaft and two sprocket fixed connection that correspond, brake motor passes through two chain drive of drive shaft drive, and two chains drive same platform and reciprocate.
Preferably, the locking mechanism comprises a push rod motor, two extrusion plates and a connecting rod, the push rod motor is arranged on the inner wall of one side of the platform, an output shaft of the push rod motor is fixedly connected with the corresponding connecting rod, the connecting rod is connected with the two corresponding extrusion plates in a sliding mode, and an output shaft of the push rod motor is connected with the platform in a sliding mode.
Preferably, the one end of stripper plate is provided with the arc structure, and is provided with the slipmat in the arc structure, and the sliding tray has been seted up to the other end of stripper plate, connecting rod and the sliding tray sliding connection that corresponds, is provided with same spring between connecting rod and the sliding tray that corresponds, and the spring plays the cushioning effect when the stripper plate is fixed to the guide pulley.
Preferably, the both sides of platform equal fixed mounting have two guide arms, connecting rod and two guide arm sliding connection that correspond, and the alarm module includes alarm and manual control switch, and the pressure sensor module is including placing board and pressure sensor, places the board setting on platform bottom inner wall, and pressure sensor sets up between the bottom inner wall of placing board and platform, and the guide arm plays the supporting role to the connecting rod.
Compared with the prior art, the utility model has the advantages of:
(1) This scheme can detect weight and pressure on the platform and exceed standard and in time report to the police through the alarm through placing the pressure sensor between board and the platform, remind the staff overweight.
(2) This scheme reciprocates through actuating mechanism drive platform, and when the fracture appeared in the chain, displacement sensor sensed instantaneous falling speed and started through two push rod motors of controller module control, and the push rod motor promotes two stripper plates and two guide pulley contact extrusion that correspond through the connecting rod, fixes two guide pulleys, prevents the platform tenesmus.
(3) This scheme plays the cushioning effect through the spring when the stripper plate is fixed to the guide pulley.
(4) According to the scheme, the brake motor is controlled to stop working through the controller module, and the alarm gives an alarm to remind workers to rescue.
The utility model discloses can carry out overweight detection and report to the police in advance, can in time fix the platform when breaking down, prevent that the platform from falling to send out to report to the police and remind the staff to carry out rescue work, can guarantee staff's safety.
Drawings
FIG. 1 is a schematic structural view of an anti-falling system for a lifting operation platform according to the present invention;
FIG. 2 is a schematic side view of the anti-falling system for a lifting platform according to the present invention;
FIG. 3 is a schematic structural view of part A of the fall preventing system for a lifting operation platform of the present invention;
Fig. 4 is a system block diagram of the anti-falling system for the lifting operation platform provided by the utility model.
In the figure: the device comprises a base 1, a platform 2, a chain 3, a guide rail 4, a vertical plate 5, a brake motor 6, a displacement sensor 7, a placing plate 8, a guide wheel 9, a push rod motor 10, an extrusion plate 11, a connecting rod 12, a spring 13, a guide rod 14, a guide rail groove 15 and an alarm 16.
Detailed Description
The technical solutions in the embodiments will be described clearly and completely with reference to the drawings in the embodiments, and it is obvious that the described embodiments are only a part of the embodiments, but not all embodiments.
Example one
Referring to fig. 1-4, an anti-falling system for a lifting operation platform comprises a base 1, wherein a vertical plate 5 is arranged at the top of the base 1, a controller module is arranged at one side of the vertical plate 5, a driving mechanism is arranged at one side of the vertical plate 5, a platform 2 is arranged on the driving mechanism, two guide rails 4 are arranged at the top of the base 1, two guide wheels 9 are arranged at two sides of the platform 2, guide rail grooves 15 are arranged at one sides of the two guide rails 4, which are close to each other, the guide wheels 9 are slidably connected with the corresponding guide rail grooves 15, two locking mechanisms are arranged on the platform 2, the locking mechanisms are matched with the corresponding two guide wheels 9, an alarm module is arranged at one side of the platform 2, a displacement sensor 7 is arranged at the bottom of the platform 2, a pressure sensor module, an alarm module, the alarm module, the two locking mechanisms and the driving mechanism are all matched with the controller module.
In this embodiment, actuating mechanism includes brake motor 6, two chain transport mechanism and drive shaft, and chain transport mechanism includes two sprockets and chain, the chain meshes with two sprockets that correspond, chain link on two chains all with 2 fixed connection of platform, brake motor 6's output shaft and drive shaft fixed connection, drive shaft and two sprocket fixed connection that correspond, brake motor 6 drives two chain drive through the drive shaft, two chains drive same platform 2 and reciprocate.
In this embodiment, the locking mechanism includes a push rod motor 10, two squeeze plates 11 and a connecting rod 12, the push rod motor 10 is disposed on an inner wall of one side of the platform 2, an output shaft of the push rod motor 10 is fixedly connected to the corresponding connecting rod 12, the connecting rod 12 is slidably connected to the corresponding two squeeze plates 11, and an output shaft of the push rod motor 10 is slidably connected to the platform 2.
In this embodiment, the one end of stripper plate 11 is provided with the arc structure, and is provided with the slipmat in the arc structure, and the sliding tray has been seted up to the other end of stripper plate 11, connecting rod 12 and the sliding tray sliding connection that corresponds are provided with same spring 13 between connecting rod 12 and the sliding tray that corresponds, and spring 13 plays the cushioning effect when stripper plate 11 is fixed to guide pulley 9.
In this embodiment, the equal fixed mounting in both sides of platform 2 has two guide arms 14, connecting rod 12 and two guide arms 14 sliding connection that correspond, and the alarm module includes alarm and manual control switch, and the pressure sensor module is including placing board 8 and pressure sensor, places board 8 and sets up on 2 bottom inner walls of platform, and pressure sensor sets up and places between board 8 and the bottom inner wall of platform 2, and guide arm 14 plays the supporting role to connecting rod 12.
Example two
Referring to fig. 1-4, an anti-falling system for a lifting operation platform comprises a base 1, wherein a vertical plate 5 is arranged at the top of the base 1, a controller module is arranged at one side of the vertical plate 5, a driving mechanism is arranged at one side of the vertical plate 5, a platform 2 is arranged on the driving mechanism, two guide rails 4 are arranged at the top of the base 1, two guide wheels 9 are arranged at two sides of the platform 2, guide rail grooves 15 are arranged at one sides of the two guide rails 4, which are close to each other, the guide wheels 9 are slidably connected with the corresponding guide rail grooves 15, two locking mechanisms are arranged on the platform 2, the locking mechanisms are matched with the corresponding two guide wheels 9, an alarm module is arranged at one side of the platform 2, a displacement sensor 7 is arranged at the bottom of the platform 2, a pressure sensor module, an alarm module, the alarm module, the two locking mechanisms and the driving mechanism are all matched with the controller module.
In this embodiment, actuating mechanism includes brake motor 6, two chain transport mechanism and drive shaft, chain transport mechanism includes two sprockets and chain, the chain meshes with two sprockets that correspond, chain link on two chains all passes through screw fixed connection with platform 2, screw fixed connection is passed through with the drive shaft to brake motor 6's output shaft, the drive shaft passes through screw fixed connection with two sprockets that correspond, brake motor 6 passes through two chain drive of drive shaft drive, two chains drive same platform 2 and reciprocate.
In this embodiment, the locking mechanism includes a push rod motor 10, two squeeze plates 11 and a connecting rod 12, the push rod motor 10 is disposed on an inner wall of one side of the platform 2, an output shaft of the push rod motor 10 is fixedly connected with the corresponding connecting rod 12 through a screw, the connecting rod 12 is slidably connected with the corresponding two squeeze plates 11, and an output shaft of the push rod motor 10 is slidably connected with the platform 2.
In this embodiment, the one end of stripper plate 11 is provided with the arc structure, and is provided with the slipmat in the arc structure, and the sliding tray has been seted up to the other end of stripper plate 11, connecting rod 12 and the sliding tray sliding connection that corresponds are provided with same spring 13 between connecting rod 12 and the sliding tray that corresponds, and spring 13 plays the cushioning effect when stripper plate 11 is fixed to guide pulley 9.
In this embodiment, platform 2's both sides all have two guide arms 14 through welded fastening, connecting rod 12 and two guide arms 14 sliding connection that correspond, and the alarm module includes alarm and manual control switch, and the pressure sensor module is including placing board 8 and pressure sensor, places board 8 and sets up on 2 bottom inner walls of platform, and pressure sensor sets up between the bottom inner wall of placing board 8 and platform 2, and guide arm 14 plays the supporting role to connecting rod 12.
In the embodiment, when the device is used, all electrical equipment is powered on, a worker can go to the top of the platform 2, whether the weight and the pressure on the platform 2 exceed the standards can be detected through the pressure sensor between the placing plate 8 and the platform 2, and timely alarm can be given through the alarm 16 to remind the worker that the worker is overweight, early warning can be given, the brake motor 6 drives the two chains to drive the same platform 2 to move up and down through the driving shaft, the guide wheels 9 slide in the corresponding guide rail grooves 15, when the chains are broken, the displacement sensor 7 senses the instantaneous falling speed and controls the two push rod motors 10 to start through the controller module, the push rod motors 10 push the two extrusion plates 11 through the connecting rods 12 to contact and extrude the two corresponding guide wheels 9, the two guide wheels 9 are fixed, the platform 2 is prevented from falling down, wherein the springs 13 play a role in buffering when the extrusion plates 11 fix the guide wheels, meanwhile, the controller module controls the brake motor 6 to stop working, and the alarm 16 gives an alarm to remind workers of rescuing.
The above descriptions are only preferred embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present invention, and the technical solutions and the utility model concepts of the present invention are equivalent to, replaced or changed.
Claims (5)
1. A lifting operation platform anti-falling system comprises a base (1), wherein a vertical plate (5) is arranged at the top of the base (1), a controller module is arranged on one side of the vertical plate (5), a driving mechanism is arranged on one side of the vertical plate (5), and a platform (2) is arranged on the driving mechanism, the lifting operation platform anti-falling system is characterized in that two guide rails (4) are arranged at the top of the base (1), two guide wheels (9) are arranged on two sides of the platform (2), guide rail grooves (15) are formed in one sides of the two guide rails (4) close to each other, the guide wheels (9) are in sliding connection with the corresponding guide rail grooves (15), two locking mechanisms are arranged on the platform (2), the locking mechanisms are matched with the two corresponding guide wheels (9), an alarm module is arranged on one side of the platform (2), a displacement sensor (7) is arranged at the bottom of the platform (2), and, the alarm module, the pressure sensor module, the displacement sensor (7), the alarm module, the two locking mechanisms and the driving mechanism are all matched with the controller module.
2. The anti-falling system for the lifting operation platform is characterized in that the driving mechanism comprises a brake motor (6), two chain transmission mechanisms and a driving shaft, wherein the chain transmission mechanisms comprise two chain wheels and two chains, the chains are meshed with the two corresponding chain wheels, chain links on the two chains are fixedly connected with the platform (2), an output shaft of the brake motor (6) is fixedly connected with the driving shaft, and the driving shaft is fixedly connected with the two corresponding chain wheels.
3. The fall prevention system for the lifting operation platform is characterized in that the locking mechanism comprises a push rod motor (10), two extrusion plates (11) and a connecting rod (12), the push rod motor (10) is arranged on the inner wall of one side of the platform (2), the output shaft of the push rod motor (10) is fixedly connected with the corresponding connecting rod (12), and the connecting rod (12) is slidably connected with the two corresponding extrusion plates (11).
4. The anti-falling system for the lifting operation platform is characterized in that one end of the extrusion plate (11) is provided with an arc-shaped structure, an anti-slip mat is arranged in the arc-shaped structure, the other end of the extrusion plate (11) is provided with a sliding groove, the connecting rod (12) is in sliding connection with the corresponding sliding groove, and the same spring (13) is arranged between the connecting rod (12) and the corresponding sliding groove.
5. The lifting operation platform anti-falling system is characterized in that two guide rods (14) are fixedly mounted on two sides of the platform (2), the connecting rod (12) is in sliding connection with the two corresponding guide rods (14), the alarm module comprises an alarm and a manual control switch, the pressure sensor module comprises a placing plate (8) and a pressure sensor, the placing plate (8) is arranged on the inner wall of the bottom of the platform (2), and the pressure sensor is arranged between the placing plate (8) and the inner wall of the bottom of the platform (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922004383.0U CN211078312U (en) | 2019-11-08 | 2019-11-08 | Anti-falling system of lifting operation platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922004383.0U CN211078312U (en) | 2019-11-08 | 2019-11-08 | Anti-falling system of lifting operation platform |
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| CN211078312U true CN211078312U (en) | 2020-07-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201922004383.0U Active CN211078312U (en) | 2019-11-08 | 2019-11-08 | Anti-falling system of lifting operation platform |
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| CN (1) | CN211078312U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112722609A (en) * | 2020-12-31 | 2021-04-30 | 四川东泉机械设备制造有限公司 | Lifting control method of container cover lifting machine |
| CN112792139A (en) * | 2020-11-26 | 2021-05-14 | 广州城建职业学院 | Control method for preventing heavy-load fault of double-core-rod transmission motor |
| CN113998629A (en) * | 2021-10-21 | 2022-02-01 | 广西通量能源技术有限公司 | Portable power-reliable type high-altitude power transmission operation and maintenance lifting auxiliary equipment |
| CN114955923A (en) * | 2022-08-03 | 2022-08-30 | 济南双力升降机械有限公司 | Lifting equipment with anti-falling protection mechanism and method |
| CN114955921A (en) * | 2022-08-02 | 2022-08-30 | 佛山市南海区广工大数控装备协同创新研究院 | Numerical control stacking elevator |
| CN115142718A (en) * | 2022-07-05 | 2022-10-04 | 江西山电电机有限公司 | Lifting garage falling protector with high safety performance |
| CN115649765A (en) * | 2022-10-26 | 2023-01-31 | 江苏江达机械制造有限公司 | Special lifting platform mechanism for multi-point discharger of large-tonnage belt conveyor |
-
2019
- 2019-11-08 CN CN201922004383.0U patent/CN211078312U/en active Active
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112792139A (en) * | 2020-11-26 | 2021-05-14 | 广州城建职业学院 | Control method for preventing heavy-load fault of double-core-rod transmission motor |
| CN112722609A (en) * | 2020-12-31 | 2021-04-30 | 四川东泉机械设备制造有限公司 | Lifting control method of container cover lifting machine |
| CN113998629A (en) * | 2021-10-21 | 2022-02-01 | 广西通量能源技术有限公司 | Portable power-reliable type high-altitude power transmission operation and maintenance lifting auxiliary equipment |
| CN115142718A (en) * | 2022-07-05 | 2022-10-04 | 江西山电电机有限公司 | Lifting garage falling protector with high safety performance |
| CN115142718B (en) * | 2022-07-05 | 2024-05-03 | 江西山电电机有限公司 | Lifting garage anti-falling device with high safety performance |
| CN114955921A (en) * | 2022-08-02 | 2022-08-30 | 佛山市南海区广工大数控装备协同创新研究院 | Numerical control stacking elevator |
| CN114955921B (en) * | 2022-08-02 | 2022-10-14 | 佛山市南海区广工大数控装备协同创新研究院 | Numerical control stacking elevator |
| CN114955923A (en) * | 2022-08-03 | 2022-08-30 | 济南双力升降机械有限公司 | Lifting equipment with anti-falling protection mechanism and method |
| CN115649765A (en) * | 2022-10-26 | 2023-01-31 | 江苏江达机械制造有限公司 | Special lifting platform mechanism for multi-point discharger of large-tonnage belt conveyor |
| CN115649765B (en) * | 2022-10-26 | 2024-05-03 | 江苏江达机械制造有限公司 | Lifting platform mechanism special for multi-point discharger of large-tonnage belt conveyor |
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