CN204691203U - A kind of attachment type raise scaffold anti-drop device - Google Patents
A kind of attachment type raise scaffold anti-drop device Download PDFInfo
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- CN204691203U CN204691203U CN201520379685.5U CN201520379685U CN204691203U CN 204691203 U CN204691203 U CN 204691203U CN 201520379685 U CN201520379685 U CN 201520379685U CN 204691203 U CN204691203 U CN 204691203U
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- fall
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- pedestal
- cross bar
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Abstract
The utility model discloses a kind of attachment type raise scaffold anti-drop device, aim to provide the attachment type raise scaffold anti-drop device that a kind of functional reliability is strong.It comprises anti-fall pedestal, guidance set, rotation are arranged at anti-fall centering block in anti-fall pedestal, and is vertically fixedly installed on the locking back-up block in anti-fall pedestal, between anti-fall centering block and guide rail; Described anti-fall centering block comprises the eccentricity balance-weight block be rotationally connected with anti-fall pedestal, is arranged at the latch in eccentricity balance-weight block outer rim, and be arranged in eccentricity balance-weight block outer rim with latch triggering block at an angle; The middle part of described locking back-up block upper end has rotates descending groove for triggering block, and the part on its groove both sides realizes the limited support of latch; When guide rail is in fall condition, described equidistant anti-fall cross bar clashes into triggering block, and described latch rotates contact locking back-up block and stops operating, and its end enters the operation area of equidistant anti-fall cross bar and blocks equidistant anti-fall cross bar.
Description
Technical field
The utility model relates to attachment type raise scaffold technical field, especially relates to a kind of attachment type raise scaffold anti-drop device.
Background technology
Attachment type raise scaffold equipment is the new type scaffold technology that the beginning of this century, fast development was got up, and has material impact to China's construction technology progress.High-rise working is become lower operation by it, hanging operation is become support body inside processing, has significant low-carbon (LC), high-tech content and the feature such as more economical, safer, more convenient.Attached lift scaffold refers to be set up certain altitude and is attached in engineering structures, relies on jacking equipment and the device of self, can successively climb with engineering structures or decline, have the exterior wall scaffold of overturn-preventing, falling proof device; Attached lift scaffold is primarily of formations such as attached lift scaffold frame structure, attachment support, anti-tilt device, anti-drop device, elevating mechanism and control device.Attachment type raise scaffold is in lifting, decline and use procedure, and needs topple outside arranging and preventing, the safety device of fall arrest, brake hard when falling for support body, but existing anti-drop device complex structure on market, and cost of production is high; Because parts are more, site environment Dust Capacity is large, and easily cause action component sensitivity decline or stuck, cause brake failure, palpus is manual maintenance often, and not only cost of use is high, and there is potential safety hazard.
Utility model content
The utility model overcomes shortcoming of the prior art, provides a kind of structure simple, the attachment type raise scaffold anti-drop device that functional reliability is strong.
In order to solve the problems of the technologies described above, the utility model is achieved through the following technical solutions:
A kind of attachment type raise scaffold anti-drop device, blocks the equidistant anti-fall cross bar on guide rail when guide rail, support body fall; It comprises anti-fall pedestal, is installed on the guidance set anti-fall pedestal coordinating with guide rail and carries out leading; Also comprise the anti-fall centering block rotating and be arranged in anti-fall pedestal, and be vertically fixedly installed on the locking back-up block in anti-fall pedestal, between anti-fall centering block and guide rail; Described anti-fall centering block comprises the eccentricity balance-weight block be rotationally connected with anti-fall pedestal, is arranged at the latch in eccentricity balance-weight block outer rim, and be arranged in eccentricity balance-weight block outer rim with latch triggering block at an angle; The middle part of described locking back-up block upper end has rotates descending groove for triggering block, and the part on its groove both sides realizes the limited support of latch; When described anti-fall centering block is static, the end of described triggering block is positioned at the region of equidistant anti-fall cross bar lifting operation, and described latch end upward; When guide rail is in jacking condition, described equidistant anti-fall cross bar clashes into triggering block and swings, and the end of described latch is positioned at outside equidistant anti-fall cross bar operation area; When guide rail is in fall condition, described equidistant anti-fall cross bar clashes into triggering block, and described latch rotates contact locking back-up block and stops operating, and its end enters the operation area of equidistant anti-fall cross bar and blocks equidistant anti-fall cross bar.
Preferably, described latch is provided with groove, this groove extends from the end of latch to the other end, makes latch upper end form two symmetrical lock parts.
Preferably, the secondary spring connecting anti-fall centering block and anti-fall pedestal is provided with between described anti-fall centering block and anti-fall pedestal.
Preferably, described anti-fall centering block and anti-fall pedestal pass through pinned connection.
Preferably, described guiding device comprises the upper directive wheel being installed on anti-fall pedestal upper end, and is installed on the lower directive wheel of anti-fall pedestal lower end.
Compared with prior art, the utility model tool has the following advantages:
The utility model structure is simple, and by anti-falling lock stops, triggering block and counterweight being integrated, it only has an action component (anti-fall centering block), because movable part only has one, therefore its low cost of manufacture, easy to assembly, functional reliability is strong.Meanwhile, anti-fall centering block quality is large, rotates and does not disturb by dust, and Long-Time Service still can ensure that the sensitivity of rotating does not decline, and guarantees the working security of attachment type raise scaffold, greatly ensures the life security of constructor.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of the utility model first embodiment.
Fig. 2 is the top view of Fig. 1.
Fig. 3 is the left view of Fig. 1.
Fig. 4 is the structural representation of anti-fall centering block in Fig. 1.
Fig. 5 is the schematic diagram of the another kind of structure of anti-fall centering block.
Fig. 6 is the structural representation of the utility model second embodiment.
Fig. 7 is the structural representation of the utility model when installing and using, and its middle guide is in normal propradation.
Fig. 8 is the structural representation of the utility model when installing and using, and its middle guide is in normal decline state.
Fig. 9 is the structural representation of the utility model when installing and using, and its middle guide is in fall condition.
In figure: the anti-fall pedestal of 1-, 2-guidance set, the upper directive wheel of 21-, directive wheel under 22-, the anti-fall centering block of 3-, 31-triggering block, 32-latch, 33-eccentricity balance-weight block, 4-bearing pin, 5-locking back-up block, 6-secondary spring, 7-guide rail, the equidistant anti-fall cross bar of 8-.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not paying the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Embodiment one
Attachment type raise scaffold anti-drop device shown in Fig. 1-4, blocks the equidistant anti-fall cross bar 8 on guide rail 7 when falling for guide rail 7; It comprises anti-fall pedestal 1, is installed on the guidance set 2 anti-fall pedestal 1 coordinating with guide rail 7 and carries out leading; Also comprise the anti-fall centering block 3 rotating and be arranged in anti-fall pedestal 1, and be vertically fixedly installed on the locking back-up block 5 in anti-fall pedestal 1, between anti-fall centering block 3 and guide rail 7; Described anti-fall centering block 3 comprises the eccentricity balance-weight block 33 be rotationally connected with anti-fall pedestal 1, is arranged at the latch 32 in eccentricity balance-weight block 33 outer rim, and be arranged in eccentricity balance-weight block 33 outer rim with latch 32 triggering block 31 at an angle; The middle part of described locking back-up block 5 upper end has rotates descending groove for triggering block 31, and the part on its groove both sides realizes the limited support of latch 32; When described anti-fall centering block 3 is static, the end of described triggering block 31 is positioned at the region of equidistant anti-fall cross bar 8 lifting operation, and described latch 32 end upward; When guide rail 7 is in jacking condition, described equidistant anti-fall cross bar 8 clashes into triggering block 31 and swings, and the end of described latch 32 is positioned at outside equidistant anti-fall cross bar 8 operation area; When guide rail 7 is in fall condition, described equidistant anti-fall cross bar 8 clashes into triggering block 31, described latch 32 quick rotation, the anti-fall cross bar 8 of adjacent upper contacts latch and locking back-up block stops operating, and its end enters the operation area of equidistant anti-fall cross bar 8 and blocks equidistant anti-fall cross bar 8.
Wherein, described latch 32 is provided with groove, and this groove extends from the end of latch 32 to the other end, makes latch 32 upper end form two symmetrical lock parts.Described anti-fall centering block 3 is connected by bearing pin 4 with anti-fall pedestal 1.Described guiding device comprises the upper directive wheel 21 being installed on anti-fall pedestal 1 upper end, and is installed on the lower directive wheel 22 of anti-fall pedestal 1 lower end.
Figure 5 shows that the schematic diagram of the another kind of structure of anti-fall centering block, wherein latch 32 does not arrange groove, latch 32 is a monolithic form, uses so as to the guide rail meeting different structure form.
Embodiment two
Attachment type raise scaffold anti-drop device shown in Fig. 6, wherein, the secondary spring 6 connecting anti-fall centering block 3 and anti-fall pedestal 1 is provided with between described anti-fall centering block 3 and anti-fall pedestal 1, realize Rapid reset when anti-fall centering block 3 swings, even if secondary spring 6 lost efficacy or lacked, all do not affect anti-drop function.All the other structures and above-described embodiment are substantially identical.
Fig. 7 and Fig. 8 is that the utility model is when installing and using, guide rail 7 is in normal propradation and the normal structural representation declined respectively, because guide rail 7 is in rising at the uniform velocity or decline, its acceleration of gravity is less, equidistant anti-fall cross bar 8 clashes into triggering block 31, anti-fall centering block 3 can only slightly swing under the constraint of eccentricity balance-weight block 33, and latch 32 cannot enter the region that the lifting of equidistant anti-fall cross bar 8 runs, and guide rail 7 can realize being elevated smoothly.
Fig. 9 is that the utility model is when installing and using, guide rail 7 is in the structural representation of fall condition, because guide rail 7 is in weightless decline state fast, its acceleration of gravity is comparatively large, and equidistant anti-fall cross bar 8 clashes into triggering block 31, and eccentricity balance-weight block 33 effectively cannot retrain the rotational angle of anti-fall centering block 3, latch 32 rotates and contacts locking back-up block 5, equidistant anti-fall cross bar 8 with upper back is connected in latch 32, stops descending, and what realize when guide rail 7 falls is locked.
The utility model structure is simple, and by anti-falling lock stops, triggering block and counterweight being integrated, it only has an action component (anti-fall centering block), because movable part only has one, therefore its low cost of manufacture, easy to assembly, functional reliability is strong.Meanwhile, anti-fall centering block quality is large, rotates and does not disturb by dust, and Long-Time Service still can ensure that the sensitivity of rotating does not decline, and guarantees the working security of attachment type raise scaffold, greatly ensures the life security of constructor.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (5)
1. an attachment type raise scaffold anti-drop device, blocks the equidistant anti-fall cross bar on guide rail when guide rail, support body fall; It comprises anti-fall pedestal, is installed on the guidance set anti-fall pedestal coordinating with guide rail and carries out leading; It is characterized in that: also comprise the anti-fall centering block rotating and be arranged in anti-fall pedestal, and be vertically fixedly installed on the locking back-up block in anti-fall pedestal, between anti-fall centering block and guide rail; Described anti-fall centering block comprises the eccentricity balance-weight block be rotationally connected with anti-fall pedestal, is arranged at the latch in eccentricity balance-weight block outer rim, and be arranged in eccentricity balance-weight block outer rim with latch triggering block at an angle; The middle part of described locking back-up block upper end has rotates descending groove for triggering block, and the part on its groove both sides realizes the limited support of latch; When described anti-fall centering block is static, the end of described triggering block is positioned at the region of equidistant anti-fall cross bar lifting operation, and described latch end upward; When guide rail is in jacking condition, described equidistant anti-fall cross bar clashes into triggering block and swings, and the end of described latch is positioned at outside equidistant anti-fall cross bar operation area; When guide rail is in fall condition, described equidistant anti-fall cross bar clashes into triggering block, and described latch rotates contact locking back-up block and stops operating, and its end enters the operation area of equidistant anti-fall cross bar and blocks equidistant anti-fall cross bar.
2. attachment type raise scaffold anti-drop device according to claim 1, it is characterized in that: described latch is provided with groove, this groove extends from the end of latch to the other end, makes latch upper end form two symmetrical lock parts.
3. attachment type raise scaffold anti-drop device according to claim 1 and 2, is characterized in that: be provided with the secondary spring connecting anti-fall centering block and anti-fall pedestal between described anti-fall centering block and anti-fall pedestal.
4. attachment type raise scaffold anti-drop device according to claim 3, is characterized in that: described anti-fall centering block and anti-fall pedestal pass through pinned connection.
5. attachment type raise scaffold anti-drop device according to claim 3, is characterized in that: described guiding device comprises the upper directive wheel being installed on anti-fall pedestal upper end, and is installed on the lower directive wheel of anti-fall pedestal lower end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520379685.5U CN204691203U (en) | 2015-06-05 | 2015-06-05 | A kind of attachment type raise scaffold anti-drop device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520379685.5U CN204691203U (en) | 2015-06-05 | 2015-06-05 | A kind of attachment type raise scaffold anti-drop device |
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| Publication Number | Publication Date |
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| CN204691203U true CN204691203U (en) | 2015-10-07 |
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| CN201520379685.5U Active CN204691203U (en) | 2015-06-05 | 2015-06-05 | A kind of attachment type raise scaffold anti-drop device |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106481061A (en) * | 2016-11-28 | 2017-03-08 | 湖南玖安模架工程技术有限公司 | Climbing frame |
| CN107265278A (en) * | 2016-04-09 | 2017-10-20 | 徐州中矿科光机电新技术有限公司 | Protection device is arrested in a kind of annulus chain haulage chain rupture |
| CN108498966A (en) * | 2018-06-01 | 2018-09-07 | 国网冀北电力有限公司承德供电公司 | A kind of safe slideway |
| CN110130630A (en) * | 2019-06-14 | 2019-08-16 | 河北联创永兴模架科技有限公司 | A kind of fission catching device |
| CN111946043A (en) * | 2020-07-20 | 2020-11-17 | 西北工业大学 | Anti-falling device and method for attached self-lifting high-altitude sliding mode operation platform |
| CN112709419A (en) * | 2020-12-29 | 2021-04-27 | 广州达蒙安防科技有限公司 | Anti-falling device of attached lifting scaffold guide rail |
| CN114165044A (en) * | 2021-12-09 | 2022-03-11 | 华西工程科技(深圳)股份有限公司 | Collision rod type anti-falling device |
| CN114592677A (en) * | 2022-04-01 | 2022-06-07 | 吉林省光源建筑工程有限公司 | Tool type scaffold anti-falling system |
-
2015
- 2015-06-05 CN CN201520379685.5U patent/CN204691203U/en active Active
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107265278A (en) * | 2016-04-09 | 2017-10-20 | 徐州中矿科光机电新技术有限公司 | Protection device is arrested in a kind of annulus chain haulage chain rupture |
| CN106481061B (en) * | 2016-11-28 | 2018-06-19 | 湖南玖安模架工程技术有限公司 | Climbing frame |
| CN106481061A (en) * | 2016-11-28 | 2017-03-08 | 湖南玖安模架工程技术有限公司 | Climbing frame |
| CN108498966A (en) * | 2018-06-01 | 2018-09-07 | 国网冀北电力有限公司承德供电公司 | A kind of safe slideway |
| CN108498966B (en) * | 2018-06-01 | 2023-11-03 | 国网冀北电力有限公司承德供电公司 | Safety slideway |
| CN110130630A (en) * | 2019-06-14 | 2019-08-16 | 河北联创永兴模架科技有限公司 | A kind of fission catching device |
| CN110130630B (en) * | 2019-06-14 | 2024-02-02 | 河北联创永兴模架科技有限公司 | Split anti-falling device |
| CN111946043B (en) * | 2020-07-20 | 2022-07-05 | 西北工业大学 | Anti-falling device and method for attached self-lifting high-altitude sliding mode operation platform |
| CN111946043A (en) * | 2020-07-20 | 2020-11-17 | 西北工业大学 | Anti-falling device and method for attached self-lifting high-altitude sliding mode operation platform |
| CN112709419A (en) * | 2020-12-29 | 2021-04-27 | 广州达蒙安防科技有限公司 | Anti-falling device of attached lifting scaffold guide rail |
| CN112709419B (en) * | 2020-12-29 | 2021-11-02 | 广州达蒙安防科技有限公司 | Anti-falling device of attached lifting scaffold guide rail |
| CN114165044A (en) * | 2021-12-09 | 2022-03-11 | 华西工程科技(深圳)股份有限公司 | Collision rod type anti-falling device |
| CN114592677A (en) * | 2022-04-01 | 2022-06-07 | 吉林省光源建筑工程有限公司 | Tool type scaffold anti-falling system |
| CN114592677B (en) * | 2022-04-01 | 2024-04-02 | 安徽道元建筑科技有限公司 | Tool type scaffold anti-falling system |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 650215 Yang Zongxiang, 58 east suburb Road, Guandu District, Kunming, Yunnan Patentee after: Yunnan Jian Jian construction machinery Co., Ltd. Address before: 650215 Yang Zongxiang, 58 east suburb Road, Guandu District, Kunming, Yunnan Patentee before: Yunnan Building Machinery Plant |
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| CP01 | Change in the name or title of a patent holder |