CN203905437U - Anti-falling device - Google Patents
Anti-falling device Download PDFInfo
- Publication number
- CN203905437U CN203905437U CN201420196947.XU CN201420196947U CN203905437U CN 203905437 U CN203905437 U CN 203905437U CN 201420196947 U CN201420196947 U CN 201420196947U CN 203905437 U CN203905437 U CN 203905437U
- Authority
- CN
- China
- Prior art keywords
- lifting beam
- spring
- climbing frame
- falling
- lifting
- 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
Links
- 230000009194 climbing Effects 0.000 claims abstract description 26
- 239000000725 suspension Substances 0.000 claims description 12
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 6
- 238000010276 construction Methods 0.000 abstract description 3
- 230000008093 supporting effect Effects 0.000 abstract 1
- 206010057071 Rectal tenesmus Diseases 0.000 description 7
- 208000012271 tenesmus Diseases 0.000 description 7
- 230000000694 effects Effects 0.000 description 3
- 208000002925 dental caries Diseases 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000009435 building construction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000003319 supportive effect Effects 0.000 description 1
Landscapes
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The utility model provides an anti-falling device. The anti-falling device comprises a climbing frame, a lifting beam and a lifting engine, wherein the climbing frame is provided with guide rails, one end of the lifting beam is fixedly arranged on a building, the other end of the lifting beam is connected with the guide rails through pulleys in a matching way, and the lifting engine is connected with the lifting beam and the climbing frame; the anti-falling device is characterized in that the lifting beam is provided with a vertical pulling rod through a base body, the upper end of the vertical pulling rod is provided with a top cover, the middle part of the vertical pulling rod is provided with a first spring, the lower end of the vertical pulling rod is provided with a hanging piece which is connected with the lifting engine in the matching way, the top cover is connected with a swinging ejector rod through a second spring, and the swinging ejector rod is connected with horizontal short rods which are arranged on the guide rails at intervals in the matching way. According to the anti-falling device provided by the utility model, the falling climbing frame and the falling guide rails can be synchronously, timely, effectively and reliably propped so as to be prevented from falling continuously at the moment that accidental falling happens, the capability of efficiently preventing the climbing frame from falling is obtained, the temporary supporting action can be obtained when the climbing frame is heightened along with the building, construction safety is ensured, and the processing and the assembling are easy.
Description
Technical field
The utility model relates to a kind of falling proof device, and particularly a kind of falling proof device with duplicate protection, belongs to high-altitude working safety ensuring equipment design and manufacturing technology field.
Background technology
When building highrise building or carrying out other work high above the ground, mostly by the mode scaffolding erecting, assist and fulfil assignment, especially in order to operate with easy to use, existing high-building construction and work high above the ground, all adopted and can realize the frame climbing structure that scaffold rises or declines, to adapt to the operation needs of differing heights.But also brought thus that scaffold surprisingly collapses, falls safety problem.Also there is in addition loading, unloading complicated operation, the time-consuming problem such as take a lot of work.For avoiding scaffold to meet accident, cause serious accident, people have taked a lot of safeguard procedures, as falling proof device etc., but existing falling proof device is owing to there being more fault of construction, the in the situation that of particularly falling in moment, can not in time, effectively play fall arrest, cause protection effect generally undesirable.Therefore be necessary prior art to be improved.
Summary of the invention
For solving existing falling proof device, there is moment while falling, because of can not be in time, effective fall arrest causes the problems such as security incident, the utility model provides a kind of falling proof device.
The utility model completes by following technical proposal: a kind of falling proof device, comprise the climbing frame with guide rail, and one end is fixed on building, the lifting beam that the other end connects by pulley and guide rail, with with lifting beam, the lifting drive machine of climbing frame associated, it is characterized in that by pedestal, being provided with upper end band top cover in lifting beam, middle part is with the vertical pull bar of the first spring, this vertical pull bar lower end is provided with the suspension member connecting with lifting drive machine, top cover is connected with swing push rod by the second spring, swing the horizontal quarter butt of being located on guide rail in push rod and interval matched, when causing climbing frame tenesmus so that lifting drive machine breaks down, by the first spring, make to move on pull bar, after connecting with the climbing frame dropping and the quarter butt on guide rail after push rod being swung by the second spring again, climbing frame and the guide rail that can withstand tenesmus no longer continue tenesmus, ensure safety.
Described pedestal comprises the base with through hole, is located in its on base and establishes uncovered housing with cavity, its top, and vertically the upper end of pull bar protrudes upward through through hole corresponding in lifting beam and the through hole on base, housing cavity, the uncovered of case top.
Described top cover is movably placed on case top uncovered, cap base is connected with the first spring, and this first spring housing is contained on vertical pull bar, and is placed in housing cavity, top cover top is provided with the nut being spirally connected with vertical pull bar, so that fixed roof is in vertical pull bar upper end.
The top of described swing push rod be provided with guide rail on the matched groove of quarter butt, bottom is hinged on holder by hinge, this holder is fixed in lifting beam, is provided with the 3rd spring swinging between push rod bottom and lifting beam.
Described suspension member is suspension ring or suspension hook, and its upper end is fixed on the lower end of vertical pull bar, and lower end and lifting drive machine connect, and lifting drive machine is that cucurbit hangs or hoist engine.
The utlity model has following advantages and effect: adopt such scheme, can be easily by the vertical pull bar in lifting beam, the first spring, the second spring, swing push rod, the moment that meets accident in lifting process and fall, the climbing frame and the guide rail that synchronously, withstand in time, effectively, reliably tenesmus no longer continue tenesmus, not only there is the ability that prevents that efficiently climbing frame from falling, and can also when climbing frame is increased with building, play a supportive role, ensure construction safety. temporarilyIn addition, this anti-drop device all consists of reliable frame for movement and spring structure, has guaranteed the reliability of device, is easy to processing, assembling simultaneously.Be a desirable anti-drop device in fact.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model;
Fig. 2 is the A-A view of Fig. 1.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is described further.
The falling proof device that the utility model provides, comprise the climbing frame 14 with guide rail 16, and one end is fixed on building 4, the fixed mount 25 of the other end by both sides and on the lifting beam 22 that connects with parallel two guide rails 16 of pulley 24, with with lifting beam 22, the lifting drive machine 19 of climbing frame 14 associated, wherein in lifting beam 22, by pedestal, be provided with upper end band top cover 8, middle part is with the vertical pull bar 3 of the first spring 7, these vertical pull bar 3 lower ends are provided with the suspension member 2 connecting with lifting drive machine 19, top cover 8 is connected with swing push rod 11 by the second spring 10, the horizontal quarter butt 15 that swing push rod 11 is located between two parallel guide rails 16 with interval is matched, described pedestal comprises the base 5 with through hole, be located in its on base 5 and establish uncovered housing 6 with cavity, its top, vertically the upper end of pull bar 3 is through uncovered the protruding upward at through hole corresponding in lifting beam 22 and the through hole on base 5, housing 6 cavitys, housing 6 tops, described top cover 8 is movably placed on housing 6 tops uncovered, top cover 8 bottoms are connected with the first spring 7, and this first spring 7 is sleeved on vertical pull bar 3, and are placed in housing 6 cavitys, top cover 8 tops are provided with the nut 9 being spirally connected with vertical pull bar 3, so that fixed roof 8 is in vertical pull bar 3 upper ends, the top of described swing push rod 11 be provided with guide rail 16 on the matched groove 12 of quarter butt 15, bottom is hinged on holder 23 by hinge 17, this holder 23 is fixed in lifting beam 22, between swing push rod 11 bottoms and lifting beam 22, is provided with the 3rd spring 13, described suspension member 2 is suspension ring 1, suspension ring 1 upper end is fixed on 3 lower ends of vertical pull bar, the hook 18 of lower end and lifting drive machine 19 connects, lifting drive machine 19 hangs for cucurbit, haulage chain 20 one end that cucurbit hangs are fixed on climbing frame 14, the other end is walked around cucurbit and is hung, so that under cucurbit suspender belt is moving, by haulage chain 20, makes the guide rail 16 on climbing frame 14 rise or decline under pulley 24 slides.
During work, when the haulage chain 20 of lifting drive machine causes chain rupture because of a variety of causes, and then the moment that climbing frame 14 is dropped, because vertically pull bar 3 is weightless, under the first spring 7 effects, move up, after making to swing push rod 11 and swing to the right by the second spring 10, the 3rd spring 13,, after connecting with the climbing frame 14 dropping and the quarter butt 15 on guide rail 16, the climbing frame 14 and the guide rail 16 that withstand tenesmus no longer continue tenesmus, ensure climbing frame 14 safety.
The utility model also can be installed rotary-type anti-drop device on climbing frame, so that dual anti-fall.
Claims (5)
1. a falling proof device, comprise the climbing frame with guide rail, and one end is fixed on building, the lifting beam that the other end connects by pulley and guide rail, with the lifting drive machine with lifting beam, climbing frame associated, it is characterized in that in lifting beam being provided with upper end band top cover, middle part with the vertical pull bar of the first spring by pedestal, this vertical pull bar lower end is provided with the suspension member connecting with lifting drive machine, top cover is connected with swing push rod by the second spring, swings the horizontal quarter butt of being located on guide rail in push rod and interval matched.
2. falling proof device according to claim 1, it is characterized in that described pedestal comprises the base with through hole, be located in its on base and establish uncovered housing with cavity, its top, vertically the upper end of pull bar protrudes upward through through hole and the through hole on base, housing cavity and the uncovered of case top corresponding in lifting beam.
3. falling proof device according to claim 1, it is characterized in that described top cover is movably placed in the uncovered upper of case top, cap base is connected with the first spring, and this first spring housing is contained on vertical pull bar, and be placed in housing cavity, top cover top is provided with the nut being spirally connected with vertical pull bar.
4. falling proof device according to claim 1, the top that it is characterized in that described swing push rod be provided with guide rail on the matched groove of quarter butt, bottom is hinged on holder by hinge, this holder is fixed in lifting beam, between swing push rod bottom and lifting beam, is provided with the 3rd spring.
5. falling proof device according to claim 1, is characterized in that described suspension member is suspension ring or suspension hook, and its upper end is fixed on the lower end of vertical pull bar, and lower end and lifting drive machine connect, and lifting drive machine is that cucurbit hangs or hoist engine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420196947.XU CN203905437U (en) | 2014-04-22 | 2014-04-22 | Anti-falling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420196947.XU CN203905437U (en) | 2014-04-22 | 2014-04-22 | Anti-falling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203905437U true CN203905437U (en) | 2014-10-29 |
Family
ID=51779725
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420196947.XU Expired - Fee Related CN203905437U (en) | 2014-04-22 | 2014-04-22 | Anti-falling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203905437U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103899079A (en) * | 2014-04-22 | 2014-07-02 | 云南西润投资控股有限公司 | Falling-preventing device |
-
2014
- 2014-04-22 CN CN201420196947.XU patent/CN203905437U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103899079A (en) * | 2014-04-22 | 2014-07-02 | 云南西润投资控股有限公司 | Falling-preventing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180115 Address after: Taixing City, Jiangsu province 225400 Taizhou Ji Chuan Road No. 26 Co-patentee after: Yunnan Gu Jian building equipment Leasing Co.,Ltd. Patentee after: ZHONGXING CONSTRUCTION Co.,Ltd. Address before: Taixing City, Jiangsu province 225400 Taizhou Ji Chuan Road No. 26 Co-patentee before: YUNNAN XIRUN INVESTEMENT HOLDINGS Co.,Ltd. Patentee before: ZHONGXING CONSTRUCTION Co.,Ltd. |
|
| 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: 20141029 |