CN220392723U - Overload alarm type cantilever unloading platform - Google Patents
Overload alarm type cantilever unloading platform Download PDFInfo
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- CN220392723U CN220392723U CN202322102205.8U CN202322102205U CN220392723U CN 220392723 U CN220392723 U CN 220392723U CN 202322102205 U CN202322102205 U CN 202322102205U CN 220392723 U CN220392723 U CN 220392723U
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- photoelectric switch
- type photoelectric
- supporting structure
- outer sleeve
- unloading
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- 238000009435 building construction Methods 0.000 abstract description 2
- 230000001105 regulatory effect Effects 0.000 abstract description 2
- 238000012544 monitoring process Methods 0.000 description 5
- 238000010276 construction Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
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Abstract
The utility model provides an overload alarm type cantilever unloading platform, which belongs to the technical field of building construction and comprises an unloading platform, wherein a supporting structure capable of being contained is arranged on the unloading platform, a first correlation type photoelectric switch and a second correlation type photoelectric switch are fixedly arranged on the supporting structure, the first correlation type photoelectric switch and the second correlation type photoelectric switch are distributed in an X shape, and an audible and visual alarm is electrically connected with the first correlation type photoelectric switch and the second correlation type photoelectric switch. According to the utility model, the height of the discharging table is regulated through the supporting structure, so that materials with higher stacking of the discharging table are protected from toppling, and when the heights of stacked materials exceed the supporting structure through the first opposite-emission type photoelectric switch and the second opposite-emission type photoelectric switch which are distributed in an X shape, the first opposite-emission type photoelectric switch and the second opposite-emission type photoelectric switch are disconnected at the moment, and an audible and visual alarm is given out after an optical signal is converted into an electric signal, so that a worker is reminded.
Description
Technical Field
The utility model relates to the technical field of building construction, in particular to an overload alarm type cantilever unloading platform.
Background
The overhanging type unloading platform is a material turnover platform commonly used in constructional engineering, is used as a place for temporarily stacking turnover materials, is needed to be overhung outside a building structure and is used along with the rise of floors, for example, a document with the publication number of CN215168192U in the prior art provides the overhanging type unloading platform, and comprises an overhanging frame, a bearing table top, a weight monitoring panel and an alarm, wherein a plurality of gravity sensors are arranged at the overhanging end of the overhanging frame, the bearing table top is arranged on each gravity sensor, each gravity sensor is in information connection with the weight monitoring panel, the alarm is electrically connected with the weight monitoring panel, and because the bearing table top is arranged on each gravity sensor, the gravity sensors can transmit gravity signals to the weight monitoring panel in real time, and once overload conditions occur in the construction process, namely, when the load on the bearing table top exceeds a preset value, the alarm gives an alarm to warn that operators are overloaded, and the stacking is needed to be stopped and the unloading is timely. In the prior art scheme, though the gravity sensor is adopted to accurately reflect the loaded state of the bearing table top, the misjudgment condition can not occur, but the following defects still exist; the existing overload alarm type cantilever unloading platform needs to be maintained on a regular basis after being used for a long time, but as the gravity sensor is arranged below the bearing table surface, the bearing table surface is not easy to disassemble and assemble, so that the gravity sensor is inconvenient to maintain, and potential safety hazards exist for a long time in the past.
The document of prior art publication No. CN 219081045U provides an overload alarm type overhanging discharging platform convenient to maintain, the device is through the setting of dismouting subassembly, the staff can remove the handle for the movable block drives the inserted bar and releases fixing between crossbeam and the loading platform, remove fixed back, make things convenient for loading platform's taking, and then make things convenient for the staff to maintain on a regular basis to gravity sensor, improve the efficiency of maintaining and improve gravity sensor's security in the use, this dismouting subassembly has simple structure, convenient operation's advantage.
The above prior art solution, though realizing the beneficial effects related to the prior art by the structure of the prior art, still has the following drawbacks: the height of the discharging platform is fixed, so that workers can be in the stacking process when the materials are loaded and unloaded, but when the whole gravity cannot trigger the alarm device, the stacked materials exceed the upper part of the discharging platform, the stability of the upper materials is poor, and the risk that the materials are poured from the discharging platform is caused. In view of the above, we propose an overload alarm type overhanging discharging platform.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model aims to provide an overload alarm type overhanging discharging platform, which can improve the height range of the discharging platform, avoid dumping of piled materials, and send out early warning after the piled materials exceed the preset height so as to avoid dumping caused by the piled materials exceeding the platform.
In order to achieve the above purpose, the technical scheme of the utility model provides an overload alarm type cantilever unloading platform, which comprises an unloading platform, wherein a supporting structure capable of being contained is arranged on the unloading platform, a first correlation photoelectric switch and a second correlation photoelectric switch are fixedly arranged on the supporting structure, the first correlation photoelectric switch and the second correlation photoelectric switch are distributed in an X shape, and the first correlation photoelectric switch and the second correlation photoelectric switch are electrically connected with an audible-visual alarm.
Through adopting above-mentioned technical scheme, the relief hole that supporting construction is close to the platform of unloading is open structure, through supporting construction's lift adjustment, so as to adjust the height of platform of unloading, with the higher material of platform pile up neatly of unloading is protected, avoid empting, and through first correlation formula photoelectric switch and the second correlation formula photoelectric switch that is X type distribution, when the material height of pile up neatly exceeds supporting construction, first correlation formula photoelectric switch and the second correlation formula photoelectric switch of this moment are disconnected, make audible-visual annunciator report to the police after the optical signal conversion becomes the signal of telecommunication, thereby remind the staff.
As an alternative scheme of the technical scheme of the utility model, a plurality of gravity sensors are arranged on the inner side of the unloading table, and a platform plate is arranged on the gravity sensors.
Through adopting above-mentioned technical scheme, fixed a plurality of gravity sensors on the inside diapire of platform of unloading, the platform board is used for supporting the material, whether overload transportation material through gravity sensor monitoring platform of unloading.
As an alternative scheme of the technical scheme of the document, the supporting structure comprises a vertical rod, a cross rod and a first outer sleeve, wherein the first outer sleeve is vertically fixed on the outer side of the discharging table, the vertical rod is slidably inserted in the first outer sleeve, one side of the first outer sleeve is in threaded connection with a first locking screw rod which abuts against the vertical rod, the cross rod is vertical to the adjacent vertical rod and is fixedly connected with the adjacent vertical rod, and one side of the supporting structure, which is close to the discharging opening, is of an opening structure.
Through adopting above-mentioned technical scheme, perpendicular fixed mounting horizontal pole between two adjacent pole setting is adjusted through the smooth plug of pole setting and first outer tube to adjust the height of supporting structure, supporting structure after the regulation is movable to be fixed through first locking screw.
As an alternative scheme of the technical scheme of the utility model, a second outer sleeve is sleeved on the upright rod, a railing is fixedly arranged between the adjacent second outer sleeves, and a second locking screw rod propped against the upright rod is connected to one side of the second outer sleeve in a threaded manner.
Through adopting above-mentioned technical scheme, when pole setting up the back of adjusting, through the slip regulation of the outer sleeve pipe of second for the outer sleeve pipe of second slides to the middle zone between horizontal pole and the platform of unloading, with narrow the gap between horizontal pole and the platform of unloading through the railing, improves the effect of protection, and is convenient for accomodate.
As an alternative to the technical solution of the present utility model, the first opposite-type photoelectric switch includes a first emitter and a first receiver, the second opposite-type photoelectric switch includes a second emitter and a second receiver, the first emitter and the first receiver are fixedly installed on two diagonal poles, and the second emitter and the second receiver are fixedly installed on the other two diagonal poles.
By adopting the technical scheme, when the material is shielded between the first emitter and the first receiver and/or between the second emitter and the second receiver, the optical signal can be converted into the electric signal, and the coverage area of the light can be improved through the arrangement of the X type.
The one or more technical schemes provided by the utility model have at least the following technical effects or advantages:
1. according to the utility model, the height of the unloading table is regulated through the supporting structure, so that materials with higher stacking of the unloading table are protected from toppling, and when the heights of stacked materials exceed the supporting structure through the first opposite-emission type photoelectric switch and the second opposite-emission type photoelectric switch which are distributed in an X shape, the first opposite-emission type photoelectric switch and the second opposite-emission type photoelectric switch are disconnected at the moment, and an audible and visual alarm is given out after an optical signal is converted into an electric signal, so that a worker is reminded;
2. according to the utility model, the second outer sleeve is adjusted by sliding, so that the second outer sleeve slides to the middle area between the cross rod and the unloading table, the gap between the cross rod and the unloading table is reduced by the railing, the protection effect is improved, and the storage is convenient.
Drawings
FIG. 1 is a schematic structural diagram of an overload alarm type cantilever unloading platform according to an embodiment of the present utility model;
FIG. 2 is an enlarged view of the portion A of FIG. 1 in accordance with the present utility model;
FIG. 3 is a top view of an overload alarm type overhanging discharge platform according to an embodiment of the utility model;
FIG. 4 is a schematic structural view of an overload alarm type cantilever unloading platform supporting structure in an embodiment of the present utility model;
fig. 5 is a schematic structural diagram of an overload alarm type cantilever unloading platform according to an embodiment of the present utility model.
The reference numerals in the figures illustrate: 1. a discharge table; 2. a platform plate; 3. a gravity sensor; 4. a support structure; 401. a vertical rod; 402. a cross bar; 403. a first outer sleeve; 4031. a first locking screw; 404. railing; 405. a second outer sleeve; 4051. a second locking screw; 5. a first correlation photoelectric switch; 501. a first transmitter; 502. a first receiver; 6. a second correlation photoelectric switch; 601. a second transmitter; 602. a second receiver; 7. an audible and visual alarm.
Detailed Description
The utility model is described in further detail below with reference to the drawings.
Referring to fig. 1-5, an embodiment of the utility model provides an overload alarm type overhanging discharging platform, which comprises a discharging platform 1, wherein a supporting structure 4 capable of being contained is arranged on the discharging platform 1, a first correlation type photoelectric switch 5 and a second correlation type photoelectric switch 6 are fixedly arranged on the supporting structure 4, the first correlation type photoelectric switch 5 and the second correlation type photoelectric switch 6 are distributed in an X shape, and the first correlation type photoelectric switch 5 and the second correlation type photoelectric switch 6 are electrically connected with an acousto-optic alarm 7.
The supporting structure 4 is close to the discharge opening (left side in fig. 4) of the discharge table 1 and is of an opening structure, lifting and lowering of the supporting structure 4 are used for adjusting the height of the discharge table 1, so that the discharge table 1 is protected against toppling of high-stacking materials, and when the stacked materials exceed the supporting structure 4 in height, the first opposite-type photoelectric switch 5 and the second opposite-type photoelectric switch 6 are disconnected, and an audible-visual alarm 7 is used for alarming after light signals are converted into electric signals, so that workers are reminded.
A plurality of gravity sensors 3 are arranged on the inner side of the unloading platform 1, and a platform plate 2 is arranged on the gravity sensors 3.
Referring to fig. 1, a plurality of gravity sensors 3 are fixed to an inner bottom wall of a discharge table 1, a platform plate 2 is used to support materials, and whether the discharge table 1 is overloaded with the materials is monitored by the gravity sensors 3.
Specifically, the supporting structure 4 comprises a vertical rod 401, a cross rod 402 and a first outer sleeve 403, the first outer sleeve 403 is vertically fixed on the outer side of the discharge table 1, the vertical rod 401 is slidably inserted in the first outer sleeve 403, one side of the first outer sleeve 403 is in threaded connection with a first locking screw 4031 which abuts against the vertical rod 401, the cross rod 402 is perpendicular to the adjacent vertical rod 401 and is fixedly connected with the adjacent vertical rod 401, and one side, close to the discharge opening, of the supporting structure 4 is an opening structure.
Referring to fig. 1, 2 and 5, in this embodiment, four neutral bars 401 are provided, a cross bar 402 is vertically and fixedly installed between two adjacent upright bars 401, and the height of the supporting structure 4 is adjusted by sliding and inserting the upright bars 401 and the first outer sleeve 403, so that the adjusted supporting structure 4 is fixed by a first locking screw 4031.
In the above structure, the upright 401 is sleeved with the second outer sleeve 405, the railing 404 is fixedly installed between the adjacent second outer sleeves 405, and one side of the second outer sleeve 405 is in threaded connection with the second locking screw 4051 which abuts against the upright 401.
Referring to fig. 2 and 4, after the upright 401 is adjusted upward, the second outer sleeve 405 is slid to the middle area between the cross bar 402 and the discharge table 1 by the sliding adjustment of the second outer sleeve 405, so that the gap between the cross bar 402 and the discharge table 1 is narrowed by the rail 404, the protection effect is improved, and the storage is facilitated.
Specifically, the first correlation type photoelectric switch 5 includes a first transmitter 501 and a first receiver 502, the second correlation type photoelectric switch 6 includes a second transmitter 601 and a second receiver 602, the first transmitter 501 and the first receiver 502 are fixedly installed on two diagonal poles 401, and the second transmitter 601 and the second receiver 602 are fixedly installed on the other two diagonal poles 401.
Referring to fig. 3, when a material is blocked between the first transmitter 501 and the first receiver 502 and/or between the second transmitter 601 and the second receiver 602, an optical signal can be converted into an electrical signal, and the coverage area of light can be improved through the X-shaped layout arrangement.
Working principle: the upright 401 extends upwards from the inside of the first outer sleeve 403, the first opposite-type photoelectric switch 5 and the second opposite-type photoelectric switch 6 are enabled to rise to a certain height, the supporting structure 4 is fixed on the unloading table 1 through the first locking screw 4031, then the railing 404 is adjusted upwards, the railing 404 is arranged between the cross rod 402 and the unloading table 1, then the second locking screw 4051 is used for fixing, finally, the protection of the unloading table 1 can be improved, dumping caused by stacking higher materials is avoided, and when the heights of the materials are arranged between the first opposite-type photoelectric switch 5 and/or the second opposite-type photoelectric switch 6, the optical signals are converted into electric signals, finally, the audible and visual alarm 7 alarms, and when the audible and visual alarm is stored, the locking screw is loosened under the action of gravity so as to be stored in the corresponding sleeve.
Claims (5)
1. Overload alarm type platform of unloading of encorbelmenting, including the platform of unloading, its characterized in that: the discharging table is provided with a supporting structure capable of being stored, the supporting structure is fixedly provided with a first correlation type photoelectric switch and a second correlation type photoelectric switch, the first correlation type photoelectric switch and the second correlation type photoelectric switch are distributed in an X shape, and the first correlation type photoelectric switch and the second correlation type photoelectric switch are electrically connected with an audible-visual alarm.
2. The overload alarm type cantilever unloading platform according to claim 1, wherein: the inner side of the unloading table is provided with a plurality of gravity sensors, and a platform plate is arranged on the gravity sensors.
3. The overload alarm type cantilever unloading platform according to claim 1, wherein: the supporting structure comprises a vertical rod, a cross rod and a first outer sleeve, the first outer sleeve is vertically fixed on the outer side of the discharge table, the vertical rod is slidably inserted in the first outer sleeve, one side of the first outer sleeve is in threaded connection with a first locking screw which abuts against the vertical rod, the cross rod is perpendicular to the adjacent vertical rod and is fixedly connected with the adjacent vertical rod, and one side, close to the discharge opening, of the supporting structure is of an opening structure.
4. An overload alarm type cantilever unloading platform according to claim 3, wherein: the upright rod is sleeved with a second outer sleeve, a railing is fixedly installed between every two adjacent second outer sleeves, and one side of each second outer sleeve is in threaded connection with a second locking screw rod which abuts against the upright rod.
5. The overload alarm type cantilever unloading platform according to claim 1, wherein: the first opposite-type photoelectric switch comprises a first emitter and a first receiver, the second opposite-type photoelectric switch comprises a second emitter and a second receiver, the first emitter and the first receiver are fixedly arranged on two diagonal vertical rods, and the second emitter and the second receiver are fixedly arranged on the other two diagonal vertical rods.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322102205.8U CN220392723U (en) | 2023-08-07 | 2023-08-07 | Overload alarm type cantilever unloading platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322102205.8U CN220392723U (en) | 2023-08-07 | 2023-08-07 | Overload alarm type cantilever unloading platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220392723U true CN220392723U (en) | 2024-01-26 |
Family
ID=89602387
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322102205.8U Active CN220392723U (en) | 2023-08-07 | 2023-08-07 | Overload alarm type cantilever unloading platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220392723U (en) |
-
2023
- 2023-08-07 CN CN202322102205.8U patent/CN220392723U/en active Active
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