CN204024016U - A kind of attachment type raise scaffold unidirectional self-lock anti-drop device - Google Patents
A kind of attachment type raise scaffold unidirectional self-lock anti-drop device Download PDFInfo
- Publication number
- CN204024016U CN204024016U CN201420479353.XU CN201420479353U CN204024016U CN 204024016 U CN204024016 U CN 204024016U CN 201420479353 U CN201420479353 U CN 201420479353U CN 204024016 U CN204024016 U CN 204024016U
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- CN
- China
- Prior art keywords
- baffle plate
- protective baffle
- latch segment
- drop device
- suspension hook
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of attachment type raise scaffold unidirectional self-lock anti-drop device, this attachment type raise scaffold unidirectional self-lock anti-drop device comprises suspension hook, described suspension hook is welded on suspension hook fixed block, on described suspension hook fixed block, perpendicular to the suspension hook fixed block direction of motion, be provided with connecting rod, described connecting rod upper surface is provided with spring fixed block, and described connecting rod is fixedly connected with the first latch segment; This anti-drop device also comprises anti-falling rods, described anti-falling rods one side is provided with the first latch segment, opposite side correspondence is provided with the second latch segment, described the second latch segment is fixedly installed on the first protective baffle plate, described the first protective baffle plate has the direction correspondence of latch segment to be provided with the second protective baffle plate, and described the first protective baffle plate and the second protective baffle plate are bolted connection; The attachment type raise scaffold unidirectional self-lock anti-drop device that the utility model provides is simple in structure, is quick on the draw, and in use facilitates technician's maintaining.
Description
Technical field
The utility model relates to the realm of building construction, is specifically related to a kind of attachment type raise scaffold unidirectional self-lock anti-drop device.
Background technology
Along with economic development, in high-building construction, scaffold anti-drop device is universal gradually now, but structure is more complicated mostly, and it is convenient not to install, and is unfavorable for maintaining.
Utility model content
The purpose of this utility model is to provide a kind of attachment type raise scaffold unidirectional self-lock anti-drop device, and this anti-drop device is simple in structure, easy for installation, anti-fall effective.
In order to realize above object, the utility model adopts following technical scheme: a kind of attachment type raise scaffold unidirectional self-lock anti-drop device comprises suspension hook, described suspension hook is welded on suspension hook fixed block, described suspension hook fixed block one side is provided with the first protective baffle plate, a corresponding side is provided with the second protective baffle plate, described the first protective baffle plate and the second protective baffle plate are bolted connection, on described suspension hook fixed block, perpendicular to the described suspension hook fixed block direction of motion, be provided with connecting rod, described connecting rod upper surface is welded with spring fixed block, on described spring fixed block, be arranged with spring, on described spring, be arranged with spring housing, described connecting rod is fixedly connected with the first latch segment away from suspension hook fixed block one end, on described the first latch segment, be equipped with bearing pin, the first latch segment is movably connected between the first protective baffle plate and the second protective baffle plate by bearing pin, this attachment type raise scaffold unidirectional self-lock anti-drop device also comprises anti-falling rods, the setting adjacent with the first latch segment of described anti-falling rods one side, opposite side reclines and is provided with the second latch segment, described the first latch segment and the second latch segment are corresponding to be arranged, described the second latch segment is fixedly installed on the first protective baffle plate, on described suspension hook fixed block, be equipped with steady pin, on described the first protective baffle plate and the second protective baffle plate, be provided with chute, described steady pin slides and is arranged in chute.
The first latch segment and the second latch segment and anti-falling rods contact portion have laciniation.
Spring housing is fixedly welded between the first protective baffle plate and the second protective baffle plate.
Anti-falling rods is fixedly connected on attached wall guiding load-bearing bearing.
Attachment type raise scaffold unidirectional self-lock anti-drop device is bolted and is connected on scaffold.
The first protective baffle plate and the second protective baffle plate top are provided with fixed head.
The attachment type raise scaffold unidirectional self-lock anti-drop device that the utility model provides is simple in structure, is quick on the draw, and constructability personnel installation and removal, have in use facilitated technician to carry out care and maintenance.
Accompanying drawing explanation
Fig. 1 is the elevation of the utility model embodiment.
Fig. 2 is the locking state structural representation of the utility model embodiment.
Fig. 3 is the perspective view of the utility model embodiment.
Fig. 4 is the external connection structure schematic diagram of the utility model embodiment.
The specific embodiment
Below in conjunction with accompanying drawing to further detailed explanation of technical solutions of the utility model.
As Figure 1-4, a kind of attachment type raise scaffold unidirectional self-lock anti-drop device, comprise suspension hook 2, described suspension hook 2 is fixedly welded on suspension hook fixed block 14, described suspension hook fixed block 14 1 sides are provided with the first protective baffle plate 10, a corresponding side is provided with the second protective baffle plate 11, described the first protective baffle plate 10 and the second protective baffle plate 11 are bolted connection, on described suspension hook fixed block 14, perpendicular to described suspension hook fixed block 14 directions of motion, be provided with connecting rod 6, described connecting rod 6 upper surfaces are welded with spring fixed block 5, on described spring fixed block 5, be arranged with spring 4, on described spring 4, be arranged with spring housing 3, described connecting rod 6 is fixedly connected with the first latch segment 7 away from suspension hook fixed block one end, on described the first latch segment 7, be equipped with bearing pin 8, the first latch segment 7 is movably connected between the first protective baffle plate 10 and the second protective baffle plate 11 by bearing pin 8, this attachment type raise scaffold unidirectional self-lock anti-drop device also comprises anti-falling rods 1, described anti-falling rods 1 one sides and the adjacent setting of the first latch segment 7, opposite side reclines and is provided with the second latch segment 9, described the first latch segment 7 and the corresponding setting of the second latch segment 9, described the second latch segment 9 is fixedly installed on the first protective baffle plate 10, on described suspension hook fixed block 14, be equipped with steady pin 12, on described the first protective baffle plate 10 and the second protective baffle plate 11, be provided with chute, described steady pin 12 slides and is arranged in chute, the first latch segment 7 and the second latch segment 9 have laciniation with anti-falling rods 1 contact portion, spring housing 3 is fixedly welded between the first protective baffle plate 10 and the second protective baffle plate 11, anti-falling rods 1 is fixedly connected on attached wall guiding load-bearing bearing 15, attachment type raise scaffold unidirectional self-lock anti-drop device is bolted and is connected on scaffold, the first protective baffle plate 10 and the second protective baffle plate 11 tops are provided with fixed head.
The attachment type raise scaffold unidirectional self-lock anti-drop device that the utility model provides is to prevent a kind of protective device that scaffold falls when losing load suddenly in scaffold lifting process, in the normal use procedure of scaffold, the suspension hook 2 of anti-drop device is connected with electric block, now suspension hook 2 loads, suspension hook 2 is raised, steady pin 12 reaches top dead-centre, thereby drive connecting rod 6 to move upward, spring 4 is compressed, the first latch segment 7 is rotated counterclockwise centered by bearing pin 8, and the first latch segment 7 departs from anti-falling rods 1; When scaffold does not need lifting, by shoring of arranging on guiding load-bearing bearing 15,16 be supported on scaffold and connect cross bar, attachment type raise scaffold unidirectional self-lock anti-drop device is inoperative; When scaffold lifting, shore the 16 connection cross bars that are no longer supported on scaffold, if load Condition of Sudden Unloading on suspension hook 2, spring 4 restores connecting rod 6 is moved down, thereby drive the first latch segment 7 to turn clockwise centered by bearing pin 8, jointly anti-falling rods 1 is stepped up with the second latch segment 9, thereby reach anti-fall effect.
Claims (6)
1. an attachment type raise scaffold unidirectional self-lock anti-drop device, it is characterized in that, this attachment type raise scaffold unidirectional self-lock anti-drop device comprises suspension hook, described suspension hook is welded on suspension hook fixed block, described suspension hook fixed block one side is provided with the first protective baffle plate, a corresponding side is provided with the second protective baffle plate, described the first protective baffle plate and the second protective baffle plate are bolted connection, on described suspension hook fixed block, perpendicular to the described suspension hook fixed block direction of motion, be provided with connecting rod, described connecting rod upper surface is welded with spring fixed block, on described spring fixed block, be arranged with spring, on described spring, be arranged with spring housing, described connecting rod is fixedly connected with the first latch segment away from suspension hook fixed block one end, on described the first latch segment, be equipped with bearing pin, the first latch segment is movably connected between the first protective baffle plate and the second protective baffle plate by bearing pin, this attachment type raise scaffold unidirectional self-lock anti-drop device also comprises anti-falling rods, the setting adjacent with the first latch segment of described anti-falling rods one side, opposite side reclines and is provided with the second latch segment, described the first latch segment and the second latch segment are corresponding to be arranged, described the second latch segment is fixedly installed on the first protective baffle plate, on described suspension hook fixed block, be equipped with steady pin, on described the first protective baffle plate and the second protective baffle plate, be provided with chute, described steady pin slides and is arranged in chute.
2. attachment type raise scaffold unidirectional self-lock anti-drop device according to claim 1, is characterized in that described the first latch segment and the second latch segment and anti-falling rods contact portion have laciniation.
3. attachment type raise scaffold unidirectional self-lock anti-drop device according to claim 1, is characterized in that described spring housing is fixedly welded between the first protective baffle plate and the second protective baffle plate.
4. attachment type raise scaffold unidirectional self-lock anti-drop device according to claim 1, is characterized in that described anti-falling rods is fixedly connected on attached wall guiding load-bearing bearing.
5. attachment type raise scaffold unidirectional self-lock anti-drop device according to claim 1, is characterized in that described attachment type raise scaffold unidirectional self-lock anti-drop device is bolted to be connected on scaffold.
6. attachment type raise scaffold unidirectional self-lock anti-drop device according to claim 1, is characterized in that described the first protective baffle plate and the second protective baffle plate top are provided with fixed head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420479353.XU CN204024016U (en) | 2014-08-22 | 2014-08-22 | A kind of attachment type raise scaffold unidirectional self-lock anti-drop device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420479353.XU CN204024016U (en) | 2014-08-22 | 2014-08-22 | A kind of attachment type raise scaffold unidirectional self-lock anti-drop device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204024016U true CN204024016U (en) | 2014-12-17 |
Family
ID=52063901
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420479353.XU Expired - Fee Related CN204024016U (en) | 2014-08-22 | 2014-08-22 | A kind of attachment type raise scaffold unidirectional self-lock anti-drop device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204024016U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105256991A (en) * | 2015-11-13 | 2016-01-20 | 南通巨起机械设备有限公司 | Anti-falling device |
| CN107093880A (en) * | 2017-05-19 | 2017-08-25 | 李新石 | A kind of building site electric wire erecting by overhang |
| CN107806239A (en) * | 2017-12-14 | 2018-03-16 | 北京城建六建设集团有限公司 | A kind of climbing type scaffold anti-fall device |
| CN108343226A (en) * | 2018-02-02 | 2018-07-31 | 深圳市特辰科技股份有限公司 | A kind of rotary-type anti-fall device of non-kinetic |
| CN108797993A (en) * | 2017-05-03 | 2018-11-13 | 深圳市特辰科技股份有限公司 | A kind of guide seat type climbing frame that automatic positioning is anti-fall |
-
2014
- 2014-08-22 CN CN201420479353.XU patent/CN204024016U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105256991A (en) * | 2015-11-13 | 2016-01-20 | 南通巨起机械设备有限公司 | Anti-falling device |
| CN108797993A (en) * | 2017-05-03 | 2018-11-13 | 深圳市特辰科技股份有限公司 | A kind of guide seat type climbing frame that automatic positioning is anti-fall |
| CN108797993B (en) * | 2017-05-03 | 2020-09-18 | 深圳市特辰科技股份有限公司 | Guide seat type climbing frame capable of automatically positioning and preventing falling |
| CN107093880A (en) * | 2017-05-19 | 2017-08-25 | 李新石 | A kind of building site electric wire erecting by overhang |
| CN107093880B (en) * | 2017-05-19 | 2018-07-20 | 李新石 | A kind of building site electric wire erecting by overhang |
| CN107806239A (en) * | 2017-12-14 | 2018-03-16 | 北京城建六建设集团有限公司 | A kind of climbing type scaffold anti-fall device |
| CN108343226A (en) * | 2018-02-02 | 2018-07-31 | 深圳市特辰科技股份有限公司 | A kind of rotary-type anti-fall device of non-kinetic |
| CN108343226B (en) * | 2018-02-02 | 2020-12-04 | 深圳市特辰科技股份有限公司 | Non-kinetic energy runner type anti-falling device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141217 Termination date: 20190822 |