CN202831602U - Falling protector attached with lifting scaffold - Google Patents
Falling protector attached with lifting scaffold Download PDFInfo
- Publication number
- CN202831602U CN202831602U CN 201220542199 CN201220542199U CN202831602U CN 202831602 U CN202831602 U CN 202831602U CN 201220542199 CN201220542199 CN 201220542199 CN 201220542199 U CN201220542199 U CN 201220542199U CN 202831602 U CN202831602 U CN 202831602U
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- Prior art keywords
- falling
- fall
- lifting
- scaffold
- falling protector
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- 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 relates to a falling protector attached with a lifting scaffold. A falling protection system composed of the falling protector mainly comprises a falling protection steel suspender hanging seat, a falling protection steel suspender, the falling protector and a falling protection lifting base seat box. The falling protector comprises a falling protection embracing wheel motion rotation frame, a falling protection delivering connecting rod, an arc concave surface embracing wheel, an embracing wheel guide groove, a dial frame sliding sleeve, a reset compressing spring, a bolt, a horizontal connecting plate and a longitudinal connecting plate. The falling protector attached with the lifting scaffold is suitable for a lifting type scaffold, and has the advantages of being reasonable in design, scientific in structure, convenient to operate, safe, reliable, high in working efficiency, non-jammed and falling protection in the process of rising and descending.
Description
Technical field
The utility model relates to the high-building construction plant equipment, and a kind of falling protector for attached lifting scaffold that provides personnel protection to use for high building structure or decoration construction is provided.
Background technology
The outer safeguard of a kind of integral elevating that external wall of high-rise building structure and decoration construction are used during attached lift scaffold, to form a circle along building by 2-n hoist point position is separated by a distance, it has abandoned traditional scaffold must set up with building the way on top always from ground, only set up that to be equivalent to the 4-5 floor high, then utilize the electric chain hoister lifting of self configuration.Owing to be work high above the ground, in order to guarantee attached lift scaffold safe handling and lifting, effectively to prevent that attached lift scaffold from falling, must be equipped with anti-drop system in each hoist point position of attached lift scaffold.Although the anti-drop system of existing lifting false work has certain effect such as anti-drop device as described in 200920194191.4, but obvious shortcoming is arranged: one is according to this patent, it only can play anti-fall effect when promoting, and anti-fall effect when not having attached lift scaffold to descend, the utility model both then solved can the improvement stage anti-fall also can be in anti-fall problem of decline stage; Its two, above-mentioned patent has open defect in safety dropping prevent mechanism design, easily causes the motion jam that catching device was lost efficacy during use.In sum, prior art has the following disadvantages: without the decline anti-drop function, unreasonable, the easy jam of mechanism design lost efficacy.
The utility model content
The purpose of this utility model is in order to address the above problem, a kind of falling protector for attached lifting scaffold is proposed, that this falling protector for attached lifting scaffold has is reasonable in design, scientific structure, easy and simple to handle, safe and reliable, high efficiency, without the equal anti-fall characteristics of jam, rise and fall.
The purpose of this utility model is achieved through the following technical solutions: falling protector for attached lifting scaffold is characterized in that: the anti-drop system that is made of catching device is comprised of anti-fall steel suspension rod hanging seat, anti-fall steel suspension rod, catching device, drop-proof lifting base member case successively; Described catching device is made of anti-fall wheel holding start frame, anti-fall transmission connecting rod, circular arc concave surface wheel holding, wheel holding guide groove, group frame sliding sleeve, the Compress Spring that resets, bolt, cross connecting plate, vertical junction plate.
The utility model is because catching device shift fork lift shaft farthest is designed to can the vertical displacement certain distance, so when normal hoisting or decline, under the effect of lifting force, a segment distance should axially upward move, making the shift fork lift shaft drive shift fork upwards swings, stir the flange on the frame in lever principle effect lower shift fork lower end, drive and dial frame and makes circular arc concave surface friction pulley be separated from anti-fall pull bar; When the fortuitous event of the chain of boom hoist cable or the endless-chain electric hoist impact safety such as disrumpent feelings or disconnected hook in lifting occurs, the wire rope that is coiled on the assembly pulley will inevitably lose tension force, drives circular arc concave surface friction pulley and makes circular arc concave surface friction pulley compress anti-fall pull bar according to the orbiting motion of friction pulley guide groove regulation to make catching device hold anti-fall pull bar tightly to pin support body thereby set aside frame in the effect of back-moving spring.
Description of drawings
Fig. 1 is middle truss scaffold Facad structure schematic diagram of the present utility model;
Fig. 2 is middle truss scaffold side structure schematic diagram of the present utility model;
Fig. 3 is the internal construction schematic diagram of middle catching device of the present utility model;
Fig. 4 is each the hanging seat position relationship schematic diagram on the middle scope of operation body of wall of the present utility model;
The specific embodiment
Below in conjunction with drawings and Examples the utility model is further described:
Embodiment: referring to accompanying drawing 1,2,3,4, falling protector for attached lifting scaffold, the anti-drop system that is made of catching device is comprised of anti-fall steel suspension rod hanging seat 2, anti-fall steel suspension rod 5, catching device, drop-proof lifting base member case successively; Described catching device is made of anti-fall wheel holding start frame, anti-fall transmission connecting rod 9.0, circular arc concave surface wheel holding 9.1, wheel holding guide groove, group frame sliding sleeve, the Compress Spring 9.2 that resets, bolt, cross connecting plate, vertical junction plate.
It should be noted that at last: obviously, above-described embodiment only is for the utility model example clearly is described, and is not the restriction to embodiment.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here need not also can't give all embodiments exhaustive.And the apparent variation of being extended out thus or change still are among the protection domain of the present utility model.
Claims (1)
1. falling protector for attached lifting scaffold, it is characterized in that: the anti-drop system that is made of catching device is comprised of anti-fall steel suspension rod hanging seat (2), anti-fall steel suspension rod (5), catching device, drop-proof lifting base member case successively; Described catching device is made of anti-fall wheel holding start frame, anti-fall transmission connecting rod (9.0), circular arc concave surface wheel holding (9.1), wheel holding guide groove, group frame sliding sleeve, the Compress Spring that resets (9.2), bolt, cross connecting plate, vertical junction plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220542199 CN202831602U (en) | 2012-10-23 | 2012-10-23 | Falling protector attached with lifting scaffold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220542199 CN202831602U (en) | 2012-10-23 | 2012-10-23 | Falling protector attached with lifting scaffold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202831602U true CN202831602U (en) | 2013-03-27 |
Family
ID=47943345
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220542199 Expired - Fee Related CN202831602U (en) | 2012-10-23 | 2012-10-23 | Falling protector attached with lifting scaffold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202831602U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110173104A (en) * | 2019-06-27 | 2019-08-27 | 苏泉云 | The anti-falling structure of attached lifting scaffold |
-
2012
- 2012-10-23 CN CN 201220542199 patent/CN202831602U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110173104A (en) * | 2019-06-27 | 2019-08-27 | 苏泉云 | The anti-falling structure of attached lifting scaffold |
| CN110173104B (en) * | 2019-06-27 | 2024-02-06 | 苏泉云 | Anti-falling structure attached with lifting scaffold |
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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 |
Granted publication date: 20130327 Termination date: 20141023 |
|
| EXPY | Termination of patent right or utility model |