CN216893401U - Attached type overhanging scaffold - Google Patents
Attached type overhanging scaffold Download PDFInfo
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- CN216893401U CN216893401U CN202220362403.0U CN202220362403U CN216893401U CN 216893401 U CN216893401 U CN 216893401U CN 202220362403 U CN202220362403 U CN 202220362403U CN 216893401 U CN216893401 U CN 216893401U
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Abstract
The utility model relates to the technical field of scaffolds, and particularly discloses an attached type overhanging scaffold, which further comprises a detection device, wherein the detection device comprises a controller, a tension sensor, a gravity sensor and an alarm; the controller is respectively electrically connected with the tension sensor, the gravity sensor and the alarm; the tension sensor is arranged between the lower steel pull rod and the connecting lug plate; the gravity sensor is arranged on the two longitudinal bearing steel beams; the controller is used for respectively detecting a tension value born by the lower steel pull rod and a gravity value born by the longitudinal force bearing steel beam through the tension sensor and the weight sensor; the controller is used for controlling the alarm to start when the corresponding tension value is larger than or equal to the preset tension value or the corresponding gravity value is larger than or equal to the preset gravity value. This scheme can be timely monitor and the early warning to the bearing of scaffold frame, the probability of accident appears in greatly reduced scaffold frame.
Description
Technical Field
The utility model belongs to the technical field of scaffolds, and particularly relates to an attached type overhanging scaffold.
Background
With the development of building structures, the research and application of scaffold erection are rapidly developed, various scaffold erection forms are greatly developed, but most of the scaffolds are integrally erected from the ground to the high altitude, the scaffold engineering quantity is large, and for a local construction area with high altitude, the cost for integrally erecting the scaffold is high, so that the overhanging scaffold for the medium-high-rise building is produced at the right moment.
However, the existing cantilever scaffold still has some problems, one of which is a safety problem, because the cantilever scaffold needs to be suspended and fixed on the outer side of the corresponding building, the weight that the cantilever scaffold can bear usually has a limit value, and if the weight that an operator places on the scaffold is greater than the corresponding limit value, an accident easily occurs, causing unnecessary loss.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an attached type overhanging scaffold, which can monitor and early warn the bearing of the scaffold in time and greatly reduce the probability of accidents of the scaffold.
In order to achieve the aim, the technical scheme of the utility model provides an attached type overhanging scaffold, which comprises a main body structure, wherein one side of the main body structure is provided with a plurality of high-strength bolts, and the high-strength bolts are respectively arranged at the upper and lower symmetrical sides of the main body structure, one end of the upper side of the main body structure is movably connected with the connecting plate through the high-strength bolts, one end of the connecting plate is connected with a steel pull rod, the steel pull rod is composed of an upper steel pull rod and a lower steel pull rod which are connected through a turn buckle, the bottom end of the lower steel pull rod is connected with the connecting lug plate, the connecting lug plate is arranged on the longitudinal force bearing steel beams, the number of the longitudinal force bearing steel beams is two, the detection device comprises a controller, a tension sensor, a gravity sensor and an alarm;
the controller is electrically connected with the tension sensor, the gravity sensor and the alarm respectively;
the tension sensor is arranged between the lower steel pull rod and the connecting lug plate; the gravity sensors are arranged on the two longitudinal bearing steel beams;
the controller is used for respectively detecting a tension value borne by the lower steel pull rod and a gravity value borne by the longitudinal force bearing steel beam through the tension sensor and the weight sensor; the controller is used for controlling the alarm to start when the corresponding pulling force value is larger than or equal to the preset pulling force value or the corresponding gravity value is larger than or equal to the preset gravity value.
The technical effect of the scheme is as follows: the force born by the lower steel pull rod and the overhanging bearing steel beam of the scaffold is respectively collected by the tension sensor and the gravity sensor, then the controller is used for comparing the collected tension value and the gravity value with the corresponding preset tension value and preset gravity value, judging whether the forces borne by the lower steel pull rod and the overhanging bearing steel beam reach the maximum bearing limit of the lower steel pull rod and the overhanging bearing steel beam, when the corresponding pulling force value is larger than or equal to the preset pulling force value or the corresponding gravity value is larger than or equal to the preset gravity value, the start of the alarm is controlled to realize alarm notification, so that the lower steel pull rod and the overhanging bearing steel beam are prevented from bearing the corresponding force, and then lead to steel pull rod or the bearing girder steel that encorbelments down the fracture to appear, lead to the appearance of accident, this application can be timely monitor and the early warning the bearing of scaffold frame, greatly reduced scaffold frame probability of accident appears.
Furthermore, the detection device further comprises a display electrically connected with the controller, and the controller is used for controlling the display to display the tension value, the preset tension value, the gravity value and the preset gravity value.
The bearing information corresponding to the current scaffold can be well displayed for the operator through the display.
Further, the alarm comprises a horn and a warning lamp.
The double prompt is carried out through the sound and the lamp tube, so that the user can be ensured to obtain the alarm prompt.
Further, the detection device also comprises an infrared sensor and a loudspeaker which are electrically connected with the controller; the controller is used for detecting whether people exist around through the infrared sensor, and the controller is used for controlling the loudspeaker to carry out voice broadcast on the pulling force value and the gravity value when people exist around the controller.
When someone is detected, the voice broadcast of the tension value and the gravity value is carried out, so that the load bearing condition of the whole scaffold at present can be informed to an operator in advance, and the occurrence of accidents caused by the overweight of the operator can be better avoided.
Further, the detection device further comprises a battery, and the battery is used for supplying power to the detection device.
Avoid the power failure etc. to influence the device work.
Further, the detection device further comprises a wireless communication module electrically connected with the controller, and the controller is used for controlling the wireless communication module to send an alarm signal when the corresponding pulling force value is greater than or equal to a preset pulling force value or the corresponding gravity value is greater than or equal to a preset gravity value.
Realize long-range warning through wireless communication module, can be so that long-range monitoring personnel is timely to know and control the bearing condition of scaffold.
Further, the wireless communication module comprises one or more of a WiFi module, a bluetooth module, a mobile communication module, a near field communication module, and a ZigBee module.
Multiple networking modes are adopted, and the universality is higher.
Drawings
Fig. 1 is a schematic structural diagram of a cantilever scaffold according to an embodiment of the present invention.
Fig. 2 is a logic block diagram of a detection apparatus according to an embodiment of the utility model.
Detailed Description
The following is further detailed by way of specific embodiments:
the reference numbers in the drawings of the specification include: the main structure 1, high strength bolt 2, connecting plate 3, steel pull rod 4, turn buckle 5, stress girder steel 6, engaging lug board 7, vertical stress girder steel 8 of encorbelmenting.
The first embodiment is as follows:
an embodiment substantially as shown in figures 1 and 2 of the accompanying drawings: the utility model provides an attached type scaffold frame of encorbelmenting, including major structure 1, a plurality of high strength bolt 2 is installed to major structure 1 one side, and high strength bolt 2 installs respectively in major structure 1's longitudinal symmetry both sides, 2 and the 3 swing joint of connecting plate of high strength bolt are passed through to 1 upside one end of major structure, the one end of connecting plate 3 is connected with steel pull rod 4, and this steel pull rod 4 comprises last steel pull rod 4 and lower steel pull rod 4, it is connected through basket of flowers bolt 5 with lower steel pull rod 4 to go up steel pull rod 4, the bottom of lower steel pull rod 4 is connected on connecting otic placode 7, connecting otic placode 7 is installed on vertical load girder steel 8, the quantity of vertical load girder steel 8 has two, and it installs in the upper end of encorbelmenting load girder steel 6.
The device further comprises a detection device, and the detection device comprises a controller, a tension sensor, a gravity sensor, an alarm, a display, an infrared sensor, a loudspeaker and a wireless communication module. The controller is respectively and electrically connected with the tension sensor, the gravity sensor, the alarm, the display, the infrared sensor, the loudspeaker and the wireless communication module. In this embodiment, the tension sensor is arranged between the lower steel pull rod 4 and the connecting ear plate 7, the gravity sensor is arranged on the two longitudinal bearing steel beams 8, and the specific gravity sensor is welded and fixed on the corresponding longitudinal bearing steel beam 8.
In the embodiment, the controller is used for receiving the tension value and the gravity value acquired by the tension sensor, the gravity sensor and the infrared sensor and detecting whether people exist around the controller; the controller is used for processing the collected tension value and the gravity value, and the specific processing is that the tension value is compared with the preset tension value and the relation between the gravity value and the preset gravity value is compared; the controller is used for when the pulling force value that corresponds is more than or equal to predetermines the pulling force value or when the gravity value more than or equal to that corresponds predetermines the gravity value, and the control alarm starts, reports to the police, and the alarm includes loudspeaker and warning light, and in this embodiment, the warning light is red LED lamp. Meanwhile, the controller can also alarm remotely through the wireless communication module. In this embodiment, the wireless communication module includes one or more of a WiFi module, a bluetooth module, a mobile communication module, a near field communication module, and a ZigBee module.
Certainly, the controller still is used for detecting around through infrared sensor, and when someone was near, infrared sensor will gather corresponding signal, and later the controller judges whether someone exists around according to the signal that infrared sensor gathered, when the judgement result was someone exists around, will control the speaker and carry out voice broadcast to current pulling force value and gravity value.
In the whole process, the controller is also used for controlling the display to display the collected pulling force value and the collected gravity value, and certainly, the controller can also display the preset pulling force value and the preset gravity value in the embodiment. While in this embodiment the display is an OLED display.
First controller can be singlechip or PLC, in this embodiment, adopts STM32 series singlechip, specifically is STM32H7 high performance series singlechip, and tension sensor adopts and is the board ring tension sensor, and in this embodiment board ring tension sensor's traction end passes through wire rope with connection ear board 7 to be connected, and board ring tension sensor's the end that is drawn passes through wire rope with lower steel pull rod 4 and is connected. The gravity sensor is a pressure sensor of BDSENSORS/Border DMP 334. In this embodiment, corresponding plate ring force sensor or pressure sensor, it all converts corresponding pulling force signal or weight signal into corresponding, in this embodiment, because STM32 series singlechip is from taking AD converting circuit, consequently, directly connect the input of first controller with gas concentration sensor's output, carry out AD conversion by the singlechip, the realization is converted analog signal into digital signal, and carry out the comparison with the corresponding predetermined pulling force value and predetermined gravity value respectively according to corresponding numerical value, thereby judge whether surpass the extreme value, when surpassing the extreme value, the singlechip will send alarm signal to the alarm, the alarm reports to the police according to this signal.
The detection device also comprises a battery, the battery supplies power for the detection device, the battery is preferably a lithium battery, and then the situation that power failure and the like affect the work of the device can be avoided.
The above are only examples of the present invention, and the present invention is not limited to the field related to this embodiment, and the common general knowledge of the known specific structures and characteristics in the schemes is not described herein too much, and those skilled in the art can know the general technical knowledge of the technical field of the present invention before the application date or the priority date, can know all the prior art in this field, and have the ability to apply the conventional experimental means before this date, and those skilled in the art can combine their own abilities to complete and implement the scheme, and some typical known structures or known methods should not become obstacles for those skilled in the art to implement the present application. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several changes and modifications can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.
Claims (7)
1. The utility model provides an attached type scaffold frame of encorbelmenting, includes the major structure, a plurality of high strength bolt is installed to major structure one side, and the high strength bolt is installed respectively in the longitudinal symmetry both sides of major structure, major structure upside one end is through high strength bolt and connecting plate swing joint, the one end of connecting plate is connected with the steel pull rod, and this steel pull rod comprises last steel pull rod and lower steel pull rod, go up the steel pull rod and be connected through turn buckle with lower steel pull rod, the bottom of steel pull rod is connected on connecting the otic placode down, it installs on vertical load girder steel to connect the otic placode, the quantity of vertical load girder steel has two, and its upper end of installing in the load girder steel of encorbelmenting, its characterized in that: the device also comprises a detection device, wherein the detection device comprises a controller, a tension sensor, a gravity sensor and an alarm;
the controller is electrically connected with the tension sensor, the gravity sensor and the alarm respectively;
the tension sensor is arranged between the lower steel pull rod and the connecting lug plate; the gravity sensors are arranged on the two longitudinal bearing steel beams;
the controller is used for respectively detecting a tension value borne by the lower steel pull rod and a gravity value borne by the longitudinal force bearing steel beam through the tension sensor and the weight sensor; the controller is used for controlling the alarm to start when the corresponding pulling force value is larger than or equal to the preset pulling force value or the corresponding gravity value is larger than or equal to the preset gravity value.
2. An attachable overhanging scaffold according to claim 1, characterized in that: the detection device further comprises a display electrically connected with the control device, and the controller is used for controlling the display to display the tension value, the preset tension value, the gravity value and the preset gravity value.
3. An attachable overhanging scaffold according to claim 2, characterized in that: the alarm comprises a horn and a warning lamp.
4. An attachable overhanging scaffold according to claim 3, characterized in that: the detection device also comprises an infrared sensor and a loudspeaker which are electrically connected with the controller; the controller is used for detecting whether people exist around through the infrared sensor, and the controller is used for controlling the loudspeaker to carry out voice broadcast on the pulling force value and the gravity value when people exist around the controller.
5. An attachable overhanging scaffold according to claim 4, characterized in that: the detection device further comprises a battery, and the battery is used for supplying power to the detection device.
6. An attachable overhanging scaffold according to claim 5, characterized in that: the detection device further comprises a wireless communication module electrically connected with the controller, and the controller is used for controlling the wireless communication module to send an alarm signal when the corresponding pulling force value is greater than or equal to the preset pulling force value or the corresponding gravity value is greater than or equal to the preset gravity value.
7. An attachable overhanging scaffold according to claim 6, characterized in that: the wireless communication module comprises one or more of a WiFi module, a Bluetooth module, a mobile communication module, a near field communication module and a ZigBee module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220362403.0U CN216893401U (en) | 2022-02-22 | 2022-02-22 | Attached type overhanging scaffold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220362403.0U CN216893401U (en) | 2022-02-22 | 2022-02-22 | Attached type overhanging scaffold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216893401U true CN216893401U (en) | 2022-07-05 |
Family
ID=82184857
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220362403.0U Active CN216893401U (en) | 2022-02-22 | 2022-02-22 | Attached type overhanging scaffold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216893401U (en) |
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2022
- 2022-02-22 CN CN202220362403.0U patent/CN216893401U/en active Active
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