CN110271642B - Guardrail type operation platform - Google Patents
Guardrail type operation platform Download PDFInfo
- Publication number
- CN110271642B CN110271642B CN201910465832.3A CN201910465832A CN110271642B CN 110271642 B CN110271642 B CN 110271642B CN 201910465832 A CN201910465832 A CN 201910465832A CN 110271642 B CN110271642 B CN 110271642B
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- Prior art keywords
- platform
- bottom plate
- guardrail
- platform bottom
- groove
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B71/00—Designing vessels; Predicting their performance
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F11/00—Lifting devices specially adapted for particular uses not otherwise provided for
- B66F11/04—Lifting devices specially adapted for particular uses not otherwise provided for for movable platforms or cabins, e.g. on vehicles, permitting workmen to place themselves in any desired position for carrying out required operations
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F17/00—Safety devices, e.g. for limiting or indicating lifting force
- B66F17/006—Safety devices, e.g. for limiting or indicating lifting force for working platforms
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Ocean & Marine Engineering (AREA)
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The invention discloses a guardrail type operation platform which comprises a platform bottom plate, guardrails arranged on the periphery of the platform bottom plate and a support arranged below the bottom surface of the platform, wherein the guardrails are connected with the platform bottom plate in a lifting mode. The guardrail of the working platform is driven by the hydraulic cylinder to lift, only the working platform can be selected according to the working requirements, or different lifting heights can be selected, so that semi-surrounding protection and full-surrounding protection of working personnel are realized, and the multi-directional use requirement is met.
Description
Technical Field
The invention relates to the technical field of tools, in particular to a guardrail type operation platform.
Background
The ship is often subjected to climbing operation in the ship repairing and building process, and the field construction is realized by generally using an operation platform. The work platform is in the high altitude state under the supporting role of support, and when the staff was located the work platform and is under construction, general attention was located the eminence to neglect the underfoot easily, take place the accident that falls from the work platform easily, however, set up the guardrail around the work platform, though improved work platform's security, but produced certain limitation to staff's construction work again, consequently, it is necessary to solve above-mentioned technical problem.
Disclosure of Invention
The invention aims to overcome the defects in the prior art and provide a guardrail type operation platform which is simple in structure, convenient to use, capable of improving operation safety and reducing influence on construction operation.
In order to achieve the purpose, the technical scheme of the invention is to design a guardrail type operation platform which comprises a platform bottom plate, guardrails arranged on the periphery of the platform bottom plate and a support arranged below the bottom surface of the platform, wherein the guardrails are connected with the platform bottom plate in a lifting mode, specifically, a plurality of through holes are uniformly formed in the periphery of the platform bottom plate, vertical support rods of the guardrails vertically penetrate through the through holes, and hydraulic cylinders corresponding to the vertical support rods are respectively arranged on the platform bottom plate. The guardrail of work platform passes through the pneumatic cylinder drive and goes up and down, can select only work platform according to the operation demand, perhaps selects different lift height, realizes partly enclosing protection and all enclosing the protection to the operation personnel, satisfies diversified operation requirement.
The preferable technical scheme is that the device also comprises a pressure sensor, a controller and a battery; the controller is respectively connected with the driving mechanism of the hydraulic cylinder, the pressure sensor and the battery through circuits; the pressure sensors are arranged on the periphery of the platform bottom plate, and the distance between the pressure sensors and the edge of the platform bottom plate is 0.3-0.5 m. When the working platform is used by a worker, only a platform mode can be adopted, when the working range of the worker is enlarged or the worker moves to a position 0.3-0.5m away from the edge of the platform bottom plate, the controller collects data information of signals of the pressure sensors and sets a certain pressure threshold value, so that the situation that the worker places a construction tool to mistakenly touch the pressure sensors can be avoided, and meanwhile, when the pressure value collected by the controller exceeds the set threshold value, the controller controls the driving mechanism of the hydraulic cylinder to drive the guardrail to rise to half height, the construction operation of the worker is not influenced by the guardrail at half height, and the safety of the working platform is further improved.
In order to make the pressure data collected by the pressure sensor more accurate, a further preferable technical scheme is that the top end of the pressure sensor is 0.5-1mm higher than the upper surface of the platform bottom plate.
A further preferred technical scheme is that a groove which is adaptive to the shape of the platform bottom plate is arranged on the platform bottom plate, and the distance between the outer side surface of the groove and the edge of the platform bottom plate is 0.3-0.5 m; the pressure sensor is characterized in that a pressing block is arranged in the groove and is connected with the bottom surface of the groove through an elastic piece, and a gap is reserved between the bottom surface of the pressing block and the top ends of the two pressure sensors symmetrically arranged on the bottom surface of the groove. Because operation platform's platform bottom plate area is great, if set up a plurality of pressure sensor all around operation platform, can both trigger pressure sensor when making the staff remove optional position, this is with greatly increased operation platform's cost, platform bottom plate upper surface sets up the recess, set up the briquetting in the recess, the briquetting passes through the elastic component and is connected with the bottom surface of recess, when the staff removes arbitrary region to the briquetting trample the briquetting, the briquetting is contradicted with pressure sensor's top, trigger pressure sensor and gather pressure data and transmit to the controller, only need like this two pressure sensor can, the cost of manufacture of operation platform has been reduced.
The further preferred technical scheme is that the intelligent control system further comprises an infrared sensor and an alarm which are connected with the controller, wherein the infrared sensor is used for identifying a heat source and transmitting signals to the controller; the infrared sensors are four and are respectively arranged at the top of the guardrail, and the four infrared light rays emitted by the infrared sensors are positioned on the same plane and form a rectangle inside the guardrail. Infrared light that infrared sensor sent forms a rectangle frame in the inboard certain distance of guardrail, when the staff removed the rectangle frame position, infrared sensor gathered heat source signal and carried the signal to the controller, the actuating mechanism drive pneumatic cylinder of controller control pneumatic cylinder rises the guardrail to the highest, and control the attention device and carry out audible-visual alarm, carry out the complete enclosure protection to the staff, with this operation face of reminding the staff will exceed operation platform's scope, it removes operation platform to be convenient for the staff, in order to adapt to new operation face.
In order to facilitate the movement and fixation of the operation platform, a further preferable technical scheme is that the bottom of the support is provided with a self-locking roller structure.
The further preferred technical scheme is that the support is two opposite stepped supports. The support sets up to cascaded support, can have the supporting role to the platform bottom plate, and the work platform about the staff of also being convenient for need not set up in addition again and climbs the ladder, has reduced work platform's structural complexity, has reduced work platform's occupation space scope.
When the topography that the operation platform was located was comparatively complicated, the movable support adjusted the operation platform, when can not carrying out direct translation, further preferred technical scheme does, stepped support with the platform bottom plate is articulated, two connect through detachable pull rod between the stepped support. The bracket is hinged with the platform bottom plate, so that the bracket can be conveniently turned over and can cross part of the bottom surface barrier; the supports are connected through the pull rod during disassembly, so that the stability of the supports is improved.
The invention has the advantages and beneficial effects that: the guardrail type operation platform has the characteristics of simple structure, convenience and quickness in use, improvement of operation safety and reduction of influence on construction operation. The guardrail of work platform passes through the pneumatic cylinder drive and goes up and down, can select only work platform according to the operation demand, perhaps selects different lift height, realizes partly enclosing protection and all enclosing the protection to the operation personnel, satisfies diversified operation requirement. Pressure data are collected through the pressure sensor and transmitted to the controller, lifting control of the guardrail is carried out, and the flexibility of lifting of the guardrail is improved. Infrared light that infrared sensor sent forms a rectangle frame in the inboard certain distance of guardrail, when the staff removed the rectangle frame position, infrared sensor gathered heat source signal and carried the signal to the controller, the actuating mechanism drive pneumatic cylinder of controller control pneumatic cylinder rises the guardrail to the highest, and control the attention device and carry out audible-visual alarm, carry out the complete enclosure protection to the staff, with this operation face of reminding the staff will exceed operation platform's scope, it removes operation platform to be convenient for the staff, in order to adapt to new operation face. The support sets up to cascaded support, can have the supporting role to the platform bottom plate, and the work platform about the staff of also being convenient for need not set up in addition again and climbs the ladder, has reduced work platform's structural complexity, has reduced work platform's occupation space scope.
Drawings
FIG. 1 is a schematic structural view of a guardrail type work platform of the present invention;
FIG. 2 is a schematic top view of the structure of FIG. 1;
FIG. 3 is a bottom view of the platform base of the present invention.
In the figure: 1. a platform floor; 2. a guardrail; 2.1, vertical supporting rods; 3. a support; 4. a hydraulic cylinder; 5. a pressure sensor; 6. a groove; 7. briquetting; 8. a spring; 9. an infrared sensor; 10. a self-locking roller structure; 11. a pull rod.
Detailed Description
The following description of the embodiments of the present invention will be made with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.
As shown in fig. 1-3, the invention relates to a guardrail type operation platform, which comprises a platform bottom plate 1, guardrails 2 arranged around the platform bottom plate and a support 3 arranged under the bottom surface of the platform, wherein the guardrails are connected with the platform bottom plate in a lifting manner, specifically, a plurality of through holes are uniformly arranged along the periphery of the platform bottom plate, vertical support rods 2.1 of the guardrails are vertically penetrated in the through holes, and the platform bottom plate is respectively provided with hydraulic cylinders 4 corresponding to the vertical support rods.
Also includes a pressure sensor 5, a controller and a battery; the controller is respectively connected with the driving mechanism of the hydraulic cylinder, the pressure sensor and the battery through circuits; the pressure sensors are arranged on the periphery of the platform bottom plate, and the distance between the pressure sensors and the edge of the platform bottom plate is 0.3-0.5 m. A groove 6 which is adaptive to the shape of the platform bottom plate is arranged on the platform bottom plate, and the distance between the outer side surface of the groove and the edge of the platform bottom plate is 0.3-0.5 m; a pressing block 7 is arranged in the groove and is connected with the bottom surface of the groove through a spring 8, and a gap is reserved between the bottom surface of the pressing block and the top ends of the two pressure sensors symmetrically arranged on the bottom surface of the groove.
The intelligent control system also comprises an infrared sensor 9 and a warning device which are connected with the controller, wherein the infrared sensor is used for identifying a heat source and transmitting signals to the controller; the infrared sensors are four and are respectively arranged at the top of the guardrail, and the four infrared light rays emitted by the infrared sensors are positioned on the same plane and form a rectangle inside the guardrail.
And a self-locking roller structure 10 is arranged at the bottom of the bracket.
The support is two opposite step supports.
The stepped supports are hinged to the platform bottom plate, and the stepped supports are connected through detachable pull rods 11.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the technical principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (5)
1. A guardrail type operation platform comprises a platform bottom plate, guardrails arranged on the periphery of the platform bottom plate and a support arranged below the bottom surface of the platform, and is characterized in that the guardrails are connected with the platform bottom plate in a lifting mode, specifically, a plurality of through holes are uniformly formed along the periphery of the platform bottom plate, vertical support rods of the guardrails vertically penetrate through the through holes, and hydraulic cylinders corresponding to the vertical support rods are respectively arranged on the platform bottom plate; the work platform further comprises a pressure sensor, a controller and a battery; the controller is respectively connected with the driving mechanism of the hydraulic cylinder, the pressure sensor and the battery through circuits; the pressure sensors are arranged on the periphery of the platform bottom plate, and the distance between the pressure sensors and the edge of the platform bottom plate is 0.3-0.5 m; a groove which is adaptive to the shape of the platform bottom plate is arranged on the platform bottom plate, and the distance between the outer side surface of the groove and the edge of the platform bottom plate is 0.3-0.5 m; the pressure sensor is characterized in that a pressing block is arranged in the groove and is connected with the bottom surface of the groove through an elastic piece, and a gap is reserved between the bottom surface of the pressing block and the top ends of the two pressure sensors symmetrically arranged on the bottom surface of the groove.
2. The guardrail-type work platform of claim 1, further comprising an infrared sensor and an alarm connected with the controller, wherein the infrared sensor is used for identifying a heat source and transmitting a signal to the controller; the infrared sensors are four and are respectively arranged at the top of the guardrail, and the four infrared light rays emitted by the infrared sensors are positioned on the same plane and form a rectangle inside the guardrail.
3. The guardrail-type work platform of claim 2, wherein the bottom of the support is provided with a self-locking roller structure.
4. A guardrail work platform as claimed in claim 3, wherein the brackets are two opposing stepped brackets.
5. The guardrail-type work platform of claim 4, wherein the step supports are hinged to the platform floor and connected to each other by a detachable tie bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910465832.3A CN110271642B (en) | 2019-05-31 | 2019-05-31 | Guardrail type operation platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910465832.3A CN110271642B (en) | 2019-05-31 | 2019-05-31 | Guardrail type operation platform |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110271642A CN110271642A (en) | 2019-09-24 |
| CN110271642B true CN110271642B (en) | 2021-06-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910465832.3A Active CN110271642B (en) | 2019-05-31 | 2019-05-31 | Guardrail type operation platform |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103233675A (en) * | 2013-05-09 | 2013-08-07 | 苏州飞华铝制工业有限公司 | Ladder type working platform |
| KR20140000033U (en) * | 2012-06-27 | 2014-01-06 | 원세길 | A rail switch fitted on the platform of the lifting machine |
| US8910749B1 (en) * | 2012-08-14 | 2014-12-16 | Dallas S. Jensen | Skid-mounted scissor lift platform |
| CN204981053U (en) * | 2015-09-15 | 2016-01-20 | 徐州和胜重工有限公司 | Liftable railing |
| CN109035683A (en) * | 2017-06-08 | 2018-12-18 | 昆山市苞蕾众创投资管理有限公司 | Intelligent and safe railing |
| CN109217578A (en) * | 2018-07-20 | 2019-01-15 | 国家电网有限公司 | A kind of generator upper spider maintenance safety platform |
| CN208454447U (en) * | 2018-06-01 | 2019-02-01 | 天津嘉成励辉机械设备有限公司 | A kind of central air-conditioning installation and maintenance special-purpose ladder |
-
2019
- 2019-05-31 CN CN201910465832.3A patent/CN110271642B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20140000033U (en) * | 2012-06-27 | 2014-01-06 | 원세길 | A rail switch fitted on the platform of the lifting machine |
| US8910749B1 (en) * | 2012-08-14 | 2014-12-16 | Dallas S. Jensen | Skid-mounted scissor lift platform |
| CN103233675A (en) * | 2013-05-09 | 2013-08-07 | 苏州飞华铝制工业有限公司 | Ladder type working platform |
| CN204981053U (en) * | 2015-09-15 | 2016-01-20 | 徐州和胜重工有限公司 | Liftable railing |
| CN109035683A (en) * | 2017-06-08 | 2018-12-18 | 昆山市苞蕾众创投资管理有限公司 | Intelligent and safe railing |
| CN208454447U (en) * | 2018-06-01 | 2019-02-01 | 天津嘉成励辉机械设备有限公司 | A kind of central air-conditioning installation and maintenance special-purpose ladder |
| CN109217578A (en) * | 2018-07-20 | 2019-01-15 | 国家电网有限公司 | A kind of generator upper spider maintenance safety platform |
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| Publication number | Publication date |
|---|---|
| CN110271642A (en) | 2019-09-24 |
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