CN204788946U - Safety lock detection device - Google Patents
Safety lock detection device Download PDFInfo
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- CN204788946U CN204788946U CN201520470742.0U CN201520470742U CN204788946U CN 204788946 U CN204788946 U CN 204788946U CN 201520470742 U CN201520470742 U CN 201520470742U CN 204788946 U CN204788946 U CN 204788946U
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Abstract
The utility model belongs to construction safety technique detection area, concretely relates to detection device who is applied to the hanging flower basket safety lock, concrete technical scheme does: safety lock detection device, including the support hanging flower basket interior with arranging the support in, the top of hanging flower basket is fixed with the safety lock, even there are safety rope and bearing rope on the hanging flower basket, the top at the support is fixed to bearing rope's one end, bearing rope's other end downwardly extending passes the safety lock, when nevertheless incident or emergency appearing, the safety lock can be died by quick lock, avoid appearing the incident, the top at the support is fixed to the one end of safety rope, the other end of safety rope links to each other with the wiring device after walking around the assembly pulley, the top slope of safety lock is provided with the armed lever, the gyro wheel is installed to the end of armed lever, the gyro wheel pressure equipment is on the curb plate, and one side that curb plate and gyro wheel contacted is the inclined plane of downward sloping, the utility model discloses but the day of one's doom place value of day of one's doom place value of the angle of accurate measurement safety lock and speed, convenient operation, measured data is accurate, and the practicality is high, and is with low costs.
Description
Technical field
The utility model belongs to safety techniques for construction detection field, is specifically related to a kind of pick-up unit being applied to cradle safety lock.
Background technology
In the work progress such as construction work or science of bridge building, hanging basket is indispensable common tool, and the security performance of hanging basket is extremely important.Along with country and local all departments are to the pay attention to day by day of safety technique, the problem exposed in all kinds of hanging basket safety guard detection technique is more and more outstanding, aerial work basket is external wall finishing, cleaning and upkeep operation indispensable manned, be widely used in external wall construction in recent years, eminence cradling belongs to highly dangerous operation, the personnel casualty accidents that eminence cradling causes happens occasionally, its main cause causes because its key safety piece safety lock functional reliability is unstable, so it is most important to strengthen safety lock quality inspection.The safety verification of safety lock comprises safety lock suspension platform free falling lock rope Distance test, the inspection of safety lock slippage and the inspection of safety lock lock rope angle, at present all entity detection is needed to the detection of safety lock, namely need very large checkout equipment, complicated operation, the precision of measurement is low.
In addition, current safety lock detects the falling speed mainly detecting hanging basket, safety lock is centrifugal, namely safety rope is through safety lock, and in the use procedure of reality, hanging basket is if there is inclination, when but falling speed does not reach lock value, safety lock can not be locked, and hanging basket can continue to tilt, and finally causes security incident.
Utility model content
The utility model overcomes the deficiency that prior art exists, and aims to provide a kind of structure simple, is detected by velocity measuring combine with angle, and the safety lock pick-up unit of good practical effect.
In order to solve the problems of the technologies described above, the technical solution adopted in the utility model is: safety lock pick-up unit, comprise support and be placed in the hanging basket in support, the top of hanging basket is fixed with safety lock, hanging basket is connected with safety rope and head-rope, and one end of head-rope is fixed on the top of support, the other end of head-rope is to downward-extension and through safety lock, but when there is security incident or emergency case, safety lock can be locked fast, avoids occurring security incident.One end of safety rope is fixed on the top of support, be connected with rope winding device after the other end of safety rope walks around pulley blocks, the top of safety lock is tiltedly installed with armed lever, the termination of armed lever is provided with roller, roller is fitted on side plate, side plate is fixed on support, and the side that side plate contacts with roller is downward-sloping inclined-plane.
The utility model has two kinds of detection modes: one, abutted against by roller on the downward-sloping inclined-plane of side plate, when release head-rope and safety rope, when hanging basket moves downward, roller rolls downwards along the inclined-plane of side plate, meanwhile, armed lever rotates, when the angle of rotating arrives spacing value, safety lock locking, can measure the maximum inclination value of hanging basket and the angle locking scope of safety lock; Two, abutted against after on safety rope by roller, release safety rope and head-rope, hanging basket falls, roller rolls downwards along safety rope, when the falling speed of hanging basket reaches spacing value, safety lock locking, can measure the maximum speed value of hanging basket and the speed locking scope of safety lock.Further, the utility model does not need large-scale experiment support body, and cost is low, easy to operate, dual-use, good practical effect.
Wherein, pulley blocks is made up of two fixed pulleys, and two fixed pulleys are all hinged on support by base, safety rope stable drive, and the running status of complete machine in testing process is good.
Wherein, as preferably, rope winding device comprises motor and elevator, and by speed reducer drive between the output shaft of motor and elevator, safety rope is wrapped on the reel of elevator, by the rotation of windlass, realizes rising or the decline of hanging basket.
Wherein, be connected by suspension hook between safety rope with hanging basket, realize rapid-assembling and the dismounting of pick-up unit, very convenient.
Wherein, support comprises two montants be set in parallel on base, and the isometric and top of two montants is connected by crossbeam, be connected by polylith gusset between montant with crossbeam, the structural strength of support is high, ensures operating steadily of pick-up unit, measurement data is accurate, with a high credibility.
Wherein, be connected with support bar between montant and base, bottom and the base of support bar are hinged, and top and the montant of support bar are hinged, and the structural strength of support is high, ensure to operate steadily, and support integral disassembly, assembly is convenient.
Wherein, side plate is movably connected on support by bolt, can select the side plate of differing tilt angles according to actual needs, easy accessibility.
Wherein, locked by multiple snap close between suspension hook and safety rope, easy accessibility.
Wherein, crossbeam is channel-section steel, and structural strength is high, low cost of manufacture.
The utility model compared with prior art has following beneficial effect: the utility model is simple by structure, volume is little, can the angle maximum limit place value of Measurement accuracy safety lock and speed maximum limit place value, easy to operate, measurement data is accurate, practicality is high, and cost is low, can in safety lock detection field wide popularization and application.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is described in more detail.
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of Fig. 1 medium-height trestle.
Fig. 3 is the structural representation of safety lock in Fig. 1.
In figure: 1 is support, 2 is hanging basket, and 3 is safety lock, and 4 is safety rope, 5 is head-rope, and 6 is pulley blocks, and 7 is rope winding device, and 8 is armed lever, 9 is roller, and 10 is side plate, and 11 is inclined-plane, and 12 is fixed pulley, 13 is base, and 14 is motor, and 15 is elevator, and 16 is reductor, 17 is suspension hook, and 18 is montant, and 19 is crossbeam, 20 is gusset, and 21 is support bar, and 22 is snap close.
Embodiment
Be described in further detail the utility model by reference to the accompanying drawings now, accompanying drawing is the schematic diagram simplified, and only basic structure of the present utility model is described in a schematic way, therefore it only shows the formation relevant with the utility model.
As Figure 1-3, safety lock pick-up unit, the hanging basket 2 comprising support 1 and be placed in support 1, the top of hanging basket 2 is fixed with safety lock 3, hanging basket 2 is connected with safety rope 4 and head-rope 5, and one end of head-rope 5 is fixed on the top of support 1, the other end of head-rope 5 is to downward-extension and through safety lock 3, but when there is security incident or emergency case, safety lock 3 can be locked fast, avoids occurring security incident.One end of safety rope 4 is fixed on the top of support 1, be connected with rope winding device 7 after the other end of safety rope 4 walks around pulley blocks 6, the top of safety lock 3 is tiltedly installed with armed lever 8, the termination of armed lever 8 is provided with roller 9, roller 9 is fitted on side plate 10, side plate 10 is fixed on support 1, and the side that side plate 10 contacts with roller 9 is downward-sloping inclined-plane 11.
Wherein, pulley blocks 6 is made up of two fixed pulleys 12, and two fixed pulleys 12 are all hinged on support 1 by base 13, and safety rope 4 stable drive, the running status of complete machine in testing process is good.
Wherein, as preferably, rope winding device 7 comprises motor 14 and elevator 15, by reductor 16 transmission between the output shaft of motor 14 and elevator 15, safety rope 4 is wrapped on the reel of elevator 15, by the rotation of elevator 15 machine, realizes rising or the decline of hanging basket 2.
Wherein, be connected by suspension hook 17 between safety rope 4 with hanging basket 2, realize rapid-assembling and the dismounting of pick-up unit, very convenient.
Wherein, support 1 comprises two montants 18 be set in parallel on base 13, isometric and the top of two montants 18 is connected by crossbeam 19, be connected by polylith gusset 20 between montant 18 with crossbeam 19, the structural strength of support 1 is high, ensure operating steadily of pick-up unit, measurement data is accurate, with a high credibility.
Wherein, be connected with support bar 21 between montant 18 and base 13, bottom and the base 13 of support bar 21 are hinged, and top and the montant 18 of support bar 21 are hinged, and the structural strength of support 1 is high, ensures to operate steadily, and support 1 integral disassembly, assembly is convenient.
Wherein, side plate 10 is movably connected on support 1 by bolt, can select the side plate 10 of differing tilt angles according to actual needs, easy accessibility.
Wherein, locked by multiple snap close 22 between suspension hook 17 and safety rope 4, easy accessibility.
Wherein, crossbeam 19 is channel-section steel, and structural strength is high, low cost of manufacture.
In use, the utility model has two kinds of detection modes: one, abutted against by roller 9 on the downward-sloping inclined-plane of wiping board 11, when release head-rope 5 and safety rope 4, when hanging basket 2 moves downward, roller 9 rolls downwards along the inclined-plane 11 of side plate 10, simultaneously, armed lever 8 rotates, when the angle of rotating arrives spacing value, and safety lock 3 locking, the maximum inclination value of hanging basket 2 can be measured, the angle locking scope of safety lock 3; Two, abutted against after on safety rope 4 by roller 9, release safety rope 4 and head-rope 5, hanging basket 2 falls, roller 9 rolls downwards along safety rope 4, when the falling speed of hanging basket 2 reaches spacing value, and safety lock 3 locking, the maximum speed value of hanging basket 2 can be measured, i.e. the speed locking scope of safety lock 3.Further, the utility model does not need large-scale experiment support body, and cost is low, easy to operate, dual-use, good practical effect.
By reference to the accompanying drawings embodiment of the present utility model is explained in detail above, but the utility model is not limited to above-described embodiment, in the ken that those of ordinary skill in the art possess, can also make a variety of changes under the prerequisite not departing from the utility model aim.
Claims (10)
1. safety lock pick-up unit, it is characterized in that, comprise support (1) and be placed in the hanging basket (2) in support (1), the top of described hanging basket (2) is fixed with safety lock (3), described hanging basket (2) is connected with safety rope (4) and head-rope (5), one end of described head-rope (5) is fixed on the top of support (1), the other end of head-rope (5) is to downward-extension and through safety lock (3), one end of described safety rope (4) is fixed on the top of support (1), the other end of safety rope (4) is walked around pulley blocks (6) and is connected with rope winding device (7) afterwards, the top of described safety lock (3) is tiltedly installed with armed lever (8), the termination of described armed lever (8) is provided with roller (9), described roller (9) is fitted on side plate (10), described side plate (10) is fixed on support (1), and the side that side plate (10) contacts with roller (9) is downward-sloping inclined-plane (11).
2. safety lock pick-up unit according to claim 1, is characterized in that, described pulley blocks (6) is made up of two fixed pulleys (12), and two fixed pulleys (12) are all hinged on support (1) by base (13).
3. safety lock pick-up unit according to claim 2, it is characterized in that, described rope winding device (7) comprises motor (14) and elevator (15), by reductor (16) transmission between the output shaft of described motor (14) and elevator (15), described safety rope (4) is wrapped on the reel of elevator (15).
4. safety lock pick-up unit according to claim 3, is characterized in that, described armed lever (8) is hinged in the main body of safety lock (3), and when roller (9) moves downward along side plate (10), armed lever (8) rotates.
5. safety lock pick-up unit according to claim 4, is characterized in that, is connected between described safety rope (4) with hanging basket (2) by suspension hook (17).
6. safety lock pick-up unit according to claim 5, it is characterized in that, described support (1) comprises two montants (18) be set in parallel on base (13), isometric and the top of two montants (18) is connected by crossbeam (19), passes through polylith gusset (20) and be connected between described montant (18) with crossbeam (19).
7. safety lock pick-up unit according to claim 6, it is characterized in that, be connected with support bar (21) between described montant (18) and base (13), bottom and the base (13) of support bar (21) are hinged, and top and the montant (18) of support bar (21) are hinged.
8. safety lock pick-up unit according to claim 7, is characterized in that, described side plate (10) is movably connected on support (1) by bolt.
9. safety lock pick-up unit according to claim 8, is characterized in that, is locked between described suspension hook (17) and safety rope (4) by multiple snap close (22).
10. safety lock pick-up unit according to claim 9, is characterized in that, described crossbeam (19) is channel-section steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520470742.0U CN204788946U (en) | 2015-07-03 | 2015-07-03 | Safety lock detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520470742.0U CN204788946U (en) | 2015-07-03 | 2015-07-03 | Safety lock detection device |
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| Publication Number | Publication Date |
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| CN204788946U true CN204788946U (en) | 2015-11-18 |
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| CN201520470742.0U Active CN204788946U (en) | 2015-07-03 | 2015-07-03 | Safety lock detection device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106744564A (en) * | 2017-01-16 | 2017-05-31 | 北京建筑大学 | A kind of safety lock detection means |
| CN112551452A (en) * | 2020-11-30 | 2021-03-26 | 上海市建筑科学研究院科技发展有限公司 | Multifunctional detection device |
| CN114408508A (en) * | 2021-12-14 | 2022-04-29 | 广西电网有限责任公司 | Automatic pallet wheel locking inspection device and using method thereof |
-
2015
- 2015-07-03 CN CN201520470742.0U patent/CN204788946U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106744564A (en) * | 2017-01-16 | 2017-05-31 | 北京建筑大学 | A kind of safety lock detection means |
| CN106744564B (en) * | 2017-01-16 | 2019-08-06 | 北京建筑大学 | A kind of safety lock detection device |
| CN112551452A (en) * | 2020-11-30 | 2021-03-26 | 上海市建筑科学研究院科技发展有限公司 | Multifunctional detection device |
| CN112551452B (en) * | 2020-11-30 | 2022-08-23 | 上海市建筑科学研究院科技发展有限公司 | Multifunctional detection device |
| CN114408508A (en) * | 2021-12-14 | 2022-04-29 | 广西电网有限责任公司 | Automatic pallet wheel locking inspection device and using method thereof |
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| C14 | Grant of patent or utility model | ||
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