CN220351417U - Weight limiting control device and construction platform - Google Patents
Weight limiting control device and construction platform Download PDFInfo
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- CN220351417U CN220351417U CN202321881442.2U CN202321881442U CN220351417U CN 220351417 U CN220351417 U CN 220351417U CN 202321881442 U CN202321881442 U CN 202321881442U CN 220351417 U CN220351417 U CN 220351417U
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- control box
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- crane
- construction platform
- weighing
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- 238000010276 construction Methods 0.000 title claims abstract description 64
- 238000005303 weighing Methods 0.000 claims abstract description 56
- 238000001514 detection method Methods 0.000 claims abstract description 5
- 229910000831 Steel Inorganic materials 0.000 claims description 9
- 239000010959 steel Substances 0.000 claims description 9
- 230000000694 effects Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002457 bidirectional effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
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Abstract
The utility model discloses a weight limiting control device and a construction platform, wherein the weight limiting control device comprises a weighing control box, a platform control box and a crane control box, wherein a pressure sensor chip is arranged in the weighing control box, the weighing control box is arranged on a spandrel girder, and the weighing control box is connected with a frame body of the construction platform; the platform control box is connected with the weighing control box through an electric signal; the platform control box is used for receiving detection data of the weighing control box; the crane control box is connected with the platform control box through an electric signal, and is connected with the crane through an electric signal; the construction platform comprises a weight limiting control device, a frame body of the construction platform and a crane, wherein the frame body of the construction platform is connected with the crane. The utility model has the advantages of detecting whether the construction platform is overloaded, preventing the construction platform suspended in the well from falling due to the overload of the construction platform, and guaranteeing the personal safety of constructors.
Description
Technical Field
The utility model relates to the field of gravity monitoring, in particular to a weight limiting control device and a construction platform.
Background
In the current society, a high-rise building is visible everywhere, a user on a high floor needs to go upstairs or go downstairs by means of an elevator, so that the elevator becomes a standard of the high-rise building, however, each part of the elevator needs to be installed in a hoistway before the elevator is installed, the elevator hoistway is installed by means of a construction platform due to the limitation of the floor height, the construction platform is suspended in the hoistway, construction work is performed on the construction platform by the constructors, and lifting and lowering of the construction platform need to be completed by means of a crane.
The following drawbacks exist in the prior art: when the construction platform is overloaded, the risk of falling exists on the construction platform hung in the well, and the personal safety of constructors cannot be guaranteed.
Disclosure of Invention
In order to overcome the technical defects, the utility model provides a weight limiting control device and a construction platform, which can solve the problem that the construction platform falls down due to overload of the construction platform.
In order to solve the problems, the utility model is realized according to the following technical scheme: a weight limiting control device comprising:
the weighing control box is internally provided with a pressure sensor chip and is arranged on the spandrel girder and is connected with the frame body of the construction platform;
the platform control box is electrically connected with the weighing control box; the platform control box is used for receiving detection data of the weighing control box;
the crane control box is connected with the platform control box through an electric signal, and the crane control box is connected with the crane through an electric signal.
In one embodiment, the weighing control box is provided with a steel wire rope, and the weighing control box is connected with the frame body of the construction platform through the steel wire rope.
In one embodiment, the weighing control box is provided with a lifting hook, and the weighing control box is arranged on the spandrel girder through the lifting hook.
In one embodiment, the platform control box is provided with an indicator light.
In one embodiment, the platform control box is provided with a handle switch.
In one embodiment, the crane control box is provided with a remote control.
In one embodiment, the crane control box is provided with an extended power port.
The utility model also provides a construction platform, which comprises the weight limiting control device, a frame body of the construction platform and a crane, wherein the frame body of the construction platform is connected with the crane.
Compared with the prior art, the utility model has the beneficial effects that:
1. through limit heavy controlling means, limit heavy controlling means is including weighing control box, platform control box and loop wheel machine control box, the control box that weighs has built-in pressure sensor chip, the control box that weighs sets up at the spandrel girder, the control box that weighs is connected with construction platform's support body, platform control box and control box electric signal connection that weighs, the platform control box is used for receiving the detection data of control box that weighs, loop wheel machine control box and platform control box electric signal connection, loop wheel machine control box and loop wheel machine signal connection can detect construction platform overload, prevent to lead to hanging the construction platform at the well because of construction platform overload drops, constructor's personal safety has been ensured.
2. Through construction platform, construction platform includes support body and the loop wheel machine of limit heavy controlling means, construction platform, and construction platform's support body is connected with the loop wheel machine, not only can realize workman and work on the elevator shaft, but also can prevent to lead to hanging the construction platform at the well because of construction platform overload and drop, has ensured constructor's personal safety.
Drawings
The utility model is described in further detail below with reference to the attached drawing figures, wherein:
fig. 1 is a schematic diagram of an inventive weight-limiting control device.
In the figure: 1. a weighing control box; 2. a frame body; 3. a platform control box; 4. a crane control box; 5. a crane; 6. a wire rope; 7. a lifting hook; 8. an indicator light; 9. a handle switch; 10. a remote controller; 11. and expanding a power supply port.
Detailed Description
In order that those skilled in the art will better understand the present utility model, a technical solution in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in which it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without making any inventive effort, shall fall within the scope of the present utility model.
The following description of the preferred embodiments of the present utility model will be made with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation only, and are not intended to limit the utility model thereto, and the terms "upper" and "lower" etc. are used herein for convenience of description only, and are not to be construed as limitations on the technical solution, and the terms "first and second … …" are used merely for distinguishing between the names and not for representing a particular number or order.
The weight limiting control device of the present utility model, as shown in fig. 1, includes: the weighing control box 1, the platform control box 3 and the crane control box 4 are arranged in the weighing control box 1, the pressure sensor chip is used for detecting the real-time weight of a construction platform, the weighing control box 1 is arranged on the spandrel girder, the stability of the weighing control box 1 is improved, the weighing control box 1 is prevented from falling off, specifically, the weighing control box 1 is arranged on the spandrel girder in a manner of being directly screwed on the spandrel girder through a screw or is hung on the spandrel girder, preferably, the weighing control box 1 is provided with a lifting hook 7, the weighing control box 1 is arranged on the spandrel girder through the lifting hook 7, the detachable function of the weighing control box 1 and the spandrel girder can be realized through the lifting hook 7, the weighing control box 1 is convenient to be taken off from the spandrel girder, the weighing control box 1 can be prevented from falling off from the spandrel girder at the same time, the weighing control box 1 is connected with the frame body 2 of the construction platform, specifically, the weighing control box 1 is provided with steel wire ropes 6, the weighing control box 1 is connected with the frame body 2 of the construction platform through the steel wire ropes 6, the number of the steel wire ropes 6 is two, the two steel wire ropes 6 are both applied to the frame body 2 of the construction platform, under the action of the two steel wire ropes 6, the weighing control box 1 can be ensured to be uniformly stressed when detecting the weight of the frame body 2 of the construction platform, the detected data is more accurate, the platform control box 3 is connected with an external power supply, the platform control box 3 adopts an industrial special eight-bit singlechip as a control core, the model is ACD380-04A2 or ACD380-06A2, the platform control box 3 is provided with a limit switch, the control power supply of the control box can be automatically cut off through the operation of a left motor and a right motor with double limit protection function, the platform control box 3 is connected with the electric signal of the weighing control box 1, the platform control box 3 provides power for the weighing device, the weighing control device sends detected data to the platform control box 3, the platform control box 3 is used for receiving the detected data of the weighing control box 1, the crane control box 4 is connected with the electric signal of the platform control box 3, the platform control box 3 provides power for the crane control box 4, and the crane control box 4 is connected with the crane 5 through signals, so that the ascending and descending movement of the crane 5 is controlled. When the weighing control box 1 detects that the frame body 2 of the construction platform is overloaded, the platform control box 3 receives corresponding data and can automatically cut off the power supply, at the moment, the crane 5 cannot continuously ascend due to insufficient power of the crane control box 4, so that the construction platform suspended in a well is prevented from falling due to overload of the construction platform, and the personal safety of constructors is guaranteed.
In a specific embodiment, the platform control box 3 is provided with the indicator lamp 8, when the platform control box 3 normally operates, the indicator lamp 8 can be lightened, the platform control box 3 automatically cuts off the power supply, the indicator lamp 8 can be extinguished, so that a reminding effect can be played, whether the frame body 2 of the construction platform of the field staff is overloaded or not can be judged through the state of the indicator lamp 8, in addition, the platform control box 3 is further provided with the handle switch 9, when the frame body 2 of the construction platform is not overloaded any more, the platform control box 3 can be electrified through the handle switch 9, and the normal operation state is recovered.
In a specific embodiment, the crane control box 4 is provided with a remote controller 10, the crane control box 4 can receive signals of the remote controller 10, lifting and descending of the crane 5 can be controlled through the remote controller 10, constructors can control operation of the crane 5 on the frame body 2 of the construction platform, in addition, the crane control box 4 is provided with an expansion power port 11, when the platform control box 3 is automatically powered off or damaged, the crane control box 4 can be powered off, and at the moment, the crane 5 can be restored to an operation state through the expansion power port 11 and an external power supply.
The utility model also provides a construction platform, which comprises a weight limiting control device, a frame body 2 of the construction platform and a crane 5, wherein the frame body 2 of the construction platform is connected with the crane 5, specifically, the crane 5 is preferably a bidirectional guide rail crane, the crane 5 is provided with a cable, the cable is connected with the frame body 2 of the construction platform, the crane 5 moves up or down so as to drive the frame body 2 of the construction platform, and under the combined action of the weight limiting control device, the crane 5 and the frame body 2 of the construction platform, not only can the operation of workers on an elevator shaft be realized, but also the falling of the construction platform hung in a well due to the overload of the construction platform can be prevented, and the personal safety of constructors is ensured.
The application principle of the utility model is as follows: the control box 1 of weighing passes through lifting hook 7 to be set up at the spandrel girder, through lifting hook 7, can realize weighing control box 1 and spandrel girder's detachable function, be convenient for take off weighing control box 1 from spandrel girder, simultaneously also can prevent weighing control box 1 from falling from spandrel girder, weighing control box 1 sets up at spandrel girder, the steadiness of weighing control box 1 is improved, prevent dropping of control box 1 of weighing, weighing control box 1 passes through wire rope 6 and construction platform's support body 2 is connected, wire rope 6's quantity is two, two wire rope 6 all act on construction platform's support body 2, under the effect of two wire rope 6, can guarantee weighing control box 1 the atress of detecting construction platform's support body 2 weight even, make the data of detection more accurate, platform control box 3 and external power source are connected, platform control box 3 and weighing control box 1 electrical signal connection, platform control box 3 provides electric power for weighing device, the data transmission who weighs control box 3, crane control box 4 and platform control box 3 electrical signal connection, crane control box 4 is connected with platform control box 3 electrical signal, crane control box 4 is connected with platform 5, thereby the lift crane control box 4 is provided with platform 5 because of the lift machine overload, can not be controlled by the platform 5, the overload machine platform is not is connected to the platform 5 because of the lift crane control box 3, can not be controlled to the platform overload, the platform is not be controlled by the platform 5, can be controlled by the overload, the overload machine is controlled by the platform 5.
The present utility model is not limited to the preferred embodiments, and any modifications, equivalent variations and modifications made to the above embodiments according to the technical principles of the present utility model are within the scope of the technical proposal of the present utility model.
Claims (8)
1. A weight limiting control device, comprising:
the weighing control box (1), a pressure sensor chip is arranged in the weighing control box (1), the weighing control box (1) is arranged on a spandrel girder, and the weighing control box (1) is connected with a frame body (2) of a construction platform;
the platform control box (3), the said platform control box (3) is connected with said weighing control box (1) electrical signal; the platform control box (3) is used for receiving detection data of the weighing control box (1);
the crane control box (4), crane control box (4) and platform control box (3) electrical signal connection, crane control box (4) and crane (5) signal connection.
2. The weight limiting control device according to claim 1, characterized in that the weighing control box (1) is provided with a steel wire rope (6), and the weighing control box (1) is connected with the frame body (2) of the construction platform through the steel wire rope (6).
3. The weight-limiting control device according to claim 2, characterized in that the weighing control box (1) is provided with a lifting hook (7), and the weighing control box (1) is arranged on a spandrel girder through the lifting hook (7).
4. Weight limiting control device according to claim 1, characterized in that the platform control box (3) is provided with an indicator light (8).
5. The weight-limiting control device according to claim 4, characterized in that the platform control box (3) is provided with a handle switch (9).
6. The weight limiting control device according to claim 1, characterized in that the crane control box (4) is provided with a remote control (10).
7. The weight limiting control device according to claim 6, wherein the crane control box (4) is provided with an expansion power port (11).
8. A construction platform, characterized in that the construction platform comprises the weight limiting control device according to any one of claims 1-7, and further comprises a frame body (2) and a crane (5) of the construction platform, wherein the frame body (2) of the construction platform is connected with the crane (5).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321881442.2U CN220351417U (en) | 2023-07-18 | 2023-07-18 | Weight limiting control device and construction platform |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321881442.2U CN220351417U (en) | 2023-07-18 | 2023-07-18 | Weight limiting control device and construction platform |
Publications (1)
Publication Number | Publication Date |
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CN220351417U true CN220351417U (en) | 2024-01-16 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202321881442.2U Active CN220351417U (en) | 2023-07-18 | 2023-07-18 | Weight limiting control device and construction platform |
Country Status (1)
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CN (1) | CN220351417U (en) |
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2023
- 2023-07-18 CN CN202321881442.2U patent/CN220351417U/en active Active
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