CN208087179U - A kind of fall-preventing protection device - Google Patents
A kind of fall-preventing protection device Download PDFInfo
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- CN208087179U CN208087179U CN201820440510.4U CN201820440510U CN208087179U CN 208087179 U CN208087179 U CN 208087179U CN 201820440510 U CN201820440510 U CN 201820440510U CN 208087179 U CN208087179 U CN 208087179U
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- storage tank
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Abstract
The utility model discloses a kind of fall-preventing protection device, including：Pedestal, storage tank and upper beam, the first line wheel is provided on the pedestal, second line wheel, inflatable protective device, it supplies to the air blower and hoist engine of inflatable protective device, the storage tank bottom end is equipped with displacement sensor, the storage tank is mounted with fast pulley, brake wheel and braked wheel, the anti-breaking rope of anti-breaking rope and hoist engine release that the top both ends of the storage tank are discharged by the first line wheel connects, the anti-breaking rope of the first line wheel release passes through the first positioning dragline lifting lug to be connected to the second protection switch, the anti-breaking rope of the hoist engine release passes through the first idler wheel and the second positioning dragline lifting lug to be connected to the second protection switch, the suspension line of the second line wheel release sequentially passes through fast pulley, brake wheel, braked wheel, clamping device, second idler wheel, second positioning dragline lifting lug and the first idler wheel to the first protection switch.It can play the role of fall arrest and play the role of protecting staff after weight falls.
Description
Technical field
The utility model is related to Machine guarding, more particularly to a kind of fall-preventing protection device.
Background technology
Hoistable platform is a kind of Multifunctional hoisting loading mechanization equipment, with simple and reasonable, manufacturing cost it is low and
The approval that speed has obtained market soon is promoted, is just gradually replaced using motor as traditional hoistable platform of power.Existing hydraulic pressure
Hoistable platform generally comprises rack and the fixed platform for load bearing equipment that is set in rack, is additionally provided with and is used in rack
The hydraulic lifting mechanism of fixed platform is promoted, the equipment placed in lifting process in order to prevent on the stationary platform is fallen,
Both sides in fixed platform are provided with fence, are fixed by support plate between fence and fixed platform.
The fixed platform in hoistable platform is fallen suddenly in lifting process in order to prevent threatens the safety of equipment and personnel,
It is generally additionally provided with the falling proof devices such as anti-falling safety device, safety tongs on hoistable platform, while electrical equipment being coordinated to make together
With.And existing falling proof device is complicated and stability is poor, is usually triggered with lapse rate, some falling proof devices are also
When sufficiently large difference in height or the speed of decline being needed to reach the setting value of device, device can just start, and can not embody peace
The complete due omnibearing protection effect of mechanism；When being either used cooperatively with electrical system, either it is when electrical system has a power failure
Failure of uniting when something goes wrong, can not play due safety effect, there are great security risks.
Utility model content
For above-mentioned deficiency in the prior art, the utility model provides a kind of fall-preventing protection device, can play
The effect of fall arrest, and can play the role of protecting staff after weight falls.
In order to reach above-mentioned purpose of utility model, the technical solution adopted in the utility model is：
A kind of fall-preventing protection device, including：Pedestal, storage tank and upper beam are provided with the first line wheel, second on the pedestal
To the air blower and hoist engine of inflatable protective device, the storage tank bottom end is passed equipped with displacement for line wheel, inflatable protective device, gas supply
Sensor, the storage tank are mounted with fast pulley, brake wheel and braked wheel, self-actuating brake block, institute are mounted with below the braked wheel
The anti-breaking rope for stating anti-breaking rope and hoist engine release that the top both ends of storage tank are discharged by the first line wheel connects, and at two line merging
Provided with clamping device, the upper beam is provided with electric control gear, the first positioning dragline lifting lug, the second idler wheel, the second positioning dragline
The anti-breaking rope of lifting lug, the first idler wheel, the first line wheel release passes through the first positioning dragline lifting lug to be connected to the second protection switch,
The anti-breaking rope of hoist engine release passes through the first idler wheel and the second positioning dragline lifting lug is connected to the second protection switch, and described the
The suspension line of two line wheels release sequentially passes through fast pulley, brake wheel, braked wheel, clamping device, the second idler wheel, the second positioning dragline
Lifting lug and the first idler wheel to the first protection switch.
Further, the electric control gear is electrically connected in warning lamp and alarm.
Further, institute's displacement sensors, the first protection switch, the second protection switch, air blower are electrically connected in automatically controlled dress
It sets.
Further, institute's displacement sensors are optical displacement sensor, it stops the more of luminous flux according to measurand
Come displacement or the geometric dimension of measurement object less, feature is to belong to non-contact measurement, and can continuously be measured.
Further, the second protection switch is above clamping device.
The beneficial effects of the utility model are：
When displacement sensor detects storage tank from the ground apart from more than safe distance, signal can be sent to automatically controlled dress
It sets, to sound the alarm and warning lamp can be bright, braked wheel, brake wheel and the brake shoes of suspension line connection can be such that suspension line stops
Work, storage tank pull-up can be prevented from falling by anti-breaking rope at this time, and timely protective effect prevents it from falling, and in lifting process
The promotion of fixed platform is not influenced, is had inflatable protective device below storage tank, can be played double protection, the utility model
It is simple and convenient, it is anti-fall to work well, reduce the security risk of operating process, improves the safety of operation process.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model；
The reference numeral table of comparisons：
1- pedestals, 111- upper beams, the first line wheels of 2-, the second line wheels of 3-, 4- hoist engines, 5- displacement sensors, 6- fast pulleys,
7- storage tanks, 8- brake wheels, 9- braked wheels, 91- self-actuating brakes block, 10- suspension lines, the anti-breaking ropes of 100-, 11- clamping devices, 12-
First idler wheel, the second idler wheels of 13-, 14- first position dragline lifting lug, 15- second positions dragline lifting lug, the protections of 16- first switch,
17- second protects switch, 18- electric control gears, 19- alarms, 20- warning lamps, 21- air blowers, 22- inflatable protective devices.
Specific implementation mode
Further illustrate specific embodiment of the present utility model below in conjunction with the accompanying drawings.Wherein identical parts phase
Same reference numeral indicates.
It should be noted that word "front", "rear" used in the following description, "left", "right", "up" and "down" refer to
Direction in attached drawing, word "inner" and "outside" refer respectively to the direction towards or away from geometric center of specific component.
In order to make the content of the utility model be easier to be clearly understood, below in conjunction in the utility model embodiment
Attached drawing, the technical scheme in the utility model embodiment is clearly and completely described.
As shown in Figure 1, a kind of fall-preventing protection device, including：Pedestal 1, storage tank 7 and upper beam 111 are set on the pedestal 1
It set the first line wheel 2, the second line wheel 3, inflatable protective device 22, supplied to the air blower 21 and hoist engine of inflatable protective device 22
4,7 bottom end of the storage tank is equipped with displacement sensor 5, and the storage tank 7 is mounted with fast pulley 6, brake wheel 8 and braked wheel 9, institute
It states the lower section of braked wheel 9 and is mounted with self-actuating brake block 91, the anti-breaking rope that the top both ends of the storage tank 7 are discharged by the first line wheel 2
100 and hoist engine 4 discharge anti-breaking rope 100 connect, and at two line merging be provided with clamping device 11, the upper beam 111 be arranged
Electric control gear 18, first positions dragline lifting lug 14, second idler wheel 13, second positioning dragline lifting lug 15, the first idler wheel 12, described
The anti-breaking rope 100 of first line wheel 2 release passes through the first positioning dragline lifting lug 14 to be connected to the second protection switch 17, the hoist engine
The anti-breaking ropes 100 of 4 releases pass through the first idler wheel 12 and second positioning dragline lifting lug 15 to be connected to the second protection switch 17, and described the
The suspension line 10 of two line wheels 3 release sequentially passes through fast pulley 6, brake wheel 8, braked wheel 9, clamping device 11, the second idler wheel 13, the
Two positioning dragline lifting lugs 15 and the first idler wheel 12 to the first protect switch 16.
The electric control gear 18 is electrically connected in warning lamp 20 and alarm 19.
Institute's displacement sensors 5, first protect switch 16, second that switch 17, air blower 21 is protected to be electrically connected in automatically controlled dress
Set 18.
Institute's displacement sensors 5 are optical displacement sensor, it according to measurand stop luminous flux number survey
The displacement or geometric dimension, feature for measuring object are to belong to non-contact measurement, and can continuously be measured.
The second protection switch 17 is above clamping device 11.
During the device use, when displacement sensor 5 detects storage tank 7 from the ground apart from more than safe distance,
Signal can be sent to electric control gear 18, to the braking that 19 sounding reminding of alarm and warning lamp 20 can be bright, and suspension line 10 connects
Wheel 9, brake wheel 8 and brake shoes 91 can make suspension line 10 be stopped, and the second safety switch 17 starts, 100 meeting of anti-breaking rope at this time
7 pull-up of storage tank is prevented from falling, timely protective effect prevents it from falling.If storage tank 7 falls, air blower 21 works, inflation
Protective device 22 starts, and holds falling for storage tank 7 in time.
The foregoing is merely the preferred embodiment of the utility model patent, it is not intended to limit the utility model specially
Profit, it is all within the spirit and principle of the utility model patent made by all any modification, equivalent and improvement etc., should all include
Within the protection domain of the utility model patent.
Claims (5)
1. a kind of fall-preventing protection device, which is characterized in that including：Pedestal（1）, storage tank（7）And upper beam（111）, the pedestal
（1）It is upper to be provided with the first line wheel（2）, the second line wheel（3）, inflatable protective device（22）, gas supply to inflatable protective device（22）'s
Air blower（21）And hoist engine（4）, the storage tank（7）Bottom end is equipped with displacement sensor（5）, the storage tank（7）It is mounted with
Fast pulley（6）, brake wheel（8）And braked wheel（9）, the braked wheel（9）Lower section is mounted with self-actuating brake block（91）, the storing
Case（7）Top both ends by the first line wheel（2）The anti-breaking rope of release（100）And hoist engine（4）The anti-breaking rope of release（100）Even
It connects, and is provided with clamping device at two line merging（11）, the upper beam（111）Provided with electric control gear（18）, first positioning lead
Rope lifting lug（14）, the second idler wheel（13）, second positioning dragline lifting lug（15）, the first idler wheel（12）, first line wheel（2）Release
Anti-breaking rope（100）Across the first positioning dragline lifting lug（14）It is connected to the second protection switch（17）, the hoist engine（4）Release
Anti-breaking rope（100）Across the first idler wheel（12）And second positioning dragline lifting lug（15）It is connected to the second protection switch（17）, institute
State the second line wheel（3）The suspension line of release（10）Sequentially pass through fast pulley（6）, brake wheel（8）, braked wheel（9）, clamping device
（11）, the second idler wheel（13）, second positioning dragline lifting lug（15）And first idler wheel（12）To the first protection switch（16）.
2. a kind of fall-preventing protection device according to claim 1, it is characterised in that：The electric control gear（18）It is electrically connected in police
Show lamp（20）And alarm（19）.
3. a kind of fall-preventing protection device according to claim 1, it is characterised in that：Institute's displacement sensors（5）, first protect
Shield switch（16）, second protection switch（17）, air blower（21）It is electrically connected in electric control gear（18）.
4. a kind of fall-preventing protection device according to claim 1, it is characterised in that：Institute's displacement sensors（5）For photoelectricity
Formula displacement sensor, it according to measurand stop luminous flux number come the displacement of measurement object or geometric dimension, feature is
Belong to non-contact measurement, and can continuously be measured.
5. a kind of fall-preventing protection device according to claim 1, it is characterised in that：The second protection switch（17）It is pressing from both sides
Tight device（11）Top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820440510.4U CN208087179U (en) | 2018-03-30 | 2018-03-30 | A kind of fall-preventing protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820440510.4U CN208087179U (en) | 2018-03-30 | 2018-03-30 | A kind of fall-preventing protection device |
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| Publication Number | Publication Date |
|---|---|
| CN208087179U true CN208087179U (en) | 2018-11-13 |
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ID=64057190
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820440510.4U Active CN208087179U (en) | 2018-03-30 | 2018-03-30 | A kind of fall-preventing protection device |
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| CN (1) | CN208087179U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108328535A (en) * | 2018-03-30 | 2018-07-27 | 江苏盛浩工程科技有限公司 | A kind of fall-preventing protection device |
-
2018
- 2018-03-30 CN CN201820440510.4U patent/CN208087179U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108328535A (en) * | 2018-03-30 | 2018-07-27 | 江苏盛浩工程科技有限公司 | A kind of fall-preventing protection device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A falling protection device Effective date of registration: 20200817 Granted publication date: 20181113 Pledgee: Xuzhou Huaichang Investment Co.,Ltd. Pledgor: JIANGSU SHENGHAO ENGINEERING TECHNOLOGY Co.,Ltd. Registration number: Y2020980005042 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20210901 Granted publication date: 20181113 Pledgee: Xuzhou Huaichang Investment Co.,Ltd. Pledgor: JIANGSU SHENGHAO ENGINEERING TECHNOLOGY Co.,Ltd. Registration number: Y2020980005042 |