CN204435823U - A kind of anti-drop device for scaffold - Google Patents
A kind of anti-drop device for scaffold Download PDFInfo
- Publication number
- CN204435823U CN204435823U CN201520074162.XU CN201520074162U CN204435823U CN 204435823 U CN204435823 U CN 204435823U CN 201520074162 U CN201520074162 U CN 201520074162U CN 204435823 U CN204435823 U CN 204435823U
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- CN
- China
- Prior art keywords
- guide rail
- guide
- fall piece
- drop device
- moving spring
- 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 relates to a kind of anti-drop device for scaffold, it comprises guide bracket and guide rail, the inside of described guide bracket is provided with baffle plate, the right part of guide bracket is connected with junction plate, the bottom of described junction plate is provided with bearing pin, the outer wall of described bearing pin is socketed with anti-fall piece and back-moving spring matching with baffle plate, the right part of described anti-fall piece is provided with a thick tongue and uvula, described lisper is arranged on the top of uvula, the left end of described back-moving spring is connected with junction plate, the right-hand member of back-moving spring is connected with anti-fall piece, guide bracket is bolted the guide rail deck matched with guide rail, the inside of described guide rail deck is provided with the guide wheel matched with guide rail, described guide wheel is connected with fixed head, described fixed head is arranged on the inside of guide rail deck, described guide rail is provided with and the anti-fall piece of cross bar matched, there is structure simple, running cost is low, of many uses, safety is high, complete function advantage.
Description
Technical field
The utility model belongs to construction implement technical field, is specifically related to a kind of anti-drop device for scaffold.
Background technology
At present, in high-building construction process, for preventing the generation of personnel and material falling from high altitude phenomenon, general employing console mode scaffold Double all-sealed and layering are encorbelmented, adopt these measures, must carry out in high-altitude setting up operation, bring again new potential safety hazard, and drop into also larger, building itself is attached to by using, layering echelon promotes the attached lift scaffold carrying out constructing, can effectively solve the problem, attached scaffold can arrange anti-drop device usually, but existing anti-drop device design is complicated, manufacturing cost is high, anti-fall effect is bad, security performance is still not high, therefore, develop a kind of structure simple, running cost is low, of many uses, safety is high, the anti-drop device tool for scaffold of complete function is of great significance.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, and provides that a kind of structure is simple, running cost is low, of many uses, safety is high, the anti-drop device for scaffold of complete function.
The purpose of this utility model is achieved in that a kind of anti-drop device for scaffold, it comprises guide bracket and guide rail, the inside of described guide bracket is provided with baffle plate, the right part of guide bracket is connected with junction plate, the bottom of described junction plate is provided with bearing pin, the outer wall of described bearing pin is socketed with anti-fall piece and back-moving spring matching with baffle plate, the right part of described anti-fall piece is provided with a thick tongue and uvula, described lisper is arranged on the top of uvula, the left end of described back-moving spring is connected with junction plate, the right-hand member of back-moving spring is connected with anti-fall piece, guide bracket is bolted the guide rail deck matched with guide rail, the inside of described guide rail deck is provided with the guide wheel matched with guide rail, described guide wheel is connected with fixed head, described fixed head is arranged on the inside of guide rail deck, described guide rail is provided with and the anti-fall piece of cross bar matched.
Described baffle plate is horizontally disposed with.
The quantity of described junction plate is two, and is symmetrical arranged respectively, and junction plate is connected with guide bracket by the mode of welding.
The quantity of described guide rail deck is two, and is symmetrical arranged respectively.
The quantity of described guide wheel is three, and U-shaped structure distribution.
The quantity of described cross bar is at least three, and is equidistantly uniformly distributed respectively.
The beneficial effects of the utility model: the utility model in use, slowly to promote or in slowly decline process at guide rail, the cross bar downslide that the anti-fall piece of uvula arranged is arranged along guide rail, when the distance that uvula glides equals the distance of cross bar downslide, anti-fall piece resets under the effect of back-moving spring, thus ensure to promote and working properly the carrying out that decline, when cross bar falls fast time, anti-fall piece produces huge rotation, at this moment the anti-fall piece of lisper arranged stretches between the cross bar of guide rail setting, the afterbody of anti-fall piece is gone up rapidly on the baffle plate that upshift arranges at guide bracket, be stuck between cross bar and cannot reset with a thick tongue, and then scaffold is stopped gliding, thus prevent the generation of falling accident, it is simple that this set has structure, advantage easy to use, and it is anti-fall effective, the guide wheel that guide rail deck inside is arranged can reduce the frictional force between guide rail deck and guide rail, extend the application life of guide rail deck, and then reduction use cost, in addition, the utility model is by being arranged on baffle plate and anti-fall piece and the back-moving spring routing motion of guide bracket inside, baffle plate can be made effectively to coordinate with anti-fall piece under the effect of back-moving spring, fully prevent stuck efficiently and glide, it is simple that the utility model has structure, running cost is low, of many uses, safety is high, complete function advantage.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of anti-drop device for scaffold of the utility model.
Fig. 2 is the top view of a kind of anti-drop device for scaffold of the utility model.
Fig. 3 is the sectional drawing of the guide rail deck of a kind of anti-drop device for scaffold of the utility model.
Fig. 4 is anti-fall piece of a kind of anti-drop device for scaffold of the utility model and the syndeton schematic diagram of junction plate.
In figure: 1, guide bracket 2, guide rail 3, baffle plate 4, junction plate 5, bearing pin 6, anti-fall piece 7, back-moving spring 8, with a thick tongue 9, uvula 10, guide rail deck 11, guide wheel 12, fixed head 13, cross bar.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described further.
Embodiment 1
As Fig. 1, Fig. 2, shown in Fig. 3 and Fig. 4, a kind of anti-drop device for scaffold, it comprises guide bracket 1 and guide rail 2, the inside of described guide bracket 1 is provided with baffle plate 3, the right part of guide bracket 1 is connected with junction plate 4, the bottom of described junction plate 4 is provided with bearing pin 5, the outer wall of described bearing pin 5 is socketed with anti-fall piece 6 and back-moving spring 7 matching with baffle plate 3, the right part of described anti-fall piece 6 is provided with lisper 8 and uvula 9, described lisper 8 is arranged on the top of uvula 9, the left end of described back-moving spring 7 is connected with junction plate 4, the right-hand member of back-moving spring 7 is connected with anti-fall piece 6, guide bracket 1 is bolted the guide rail deck 10 matched with guide rail 2, the inside of described guide rail deck 10 is provided with the guide wheel 11 matched with guide rail 2, described guide wheel 11 is connected with fixed head 12, described fixed head 12 is arranged on the inside of guide rail deck 10, described guide rail 2 is provided with and anti-fall piece 6 cross bar matched 13.
The utility model in use, slowly to promote or in slowly decline process at guide rail, the cross bar downslide that the anti-fall piece of uvula arranged is arranged along guide rail, when the distance that uvula glides equals the distance of cross bar downslide, anti-fall piece resets under the effect of back-moving spring, thus ensure to promote and working properly the carrying out that decline, when cross bar falls fast time, anti-fall piece produces huge rotation, at this moment the anti-fall piece of lisper arranged stretches between the cross bar of guide rail setting, the afterbody of anti-fall piece is gone up rapidly on the baffle plate that upshift arranges at guide bracket, be stuck between cross bar and cannot reset with a thick tongue, and then scaffold is stopped gliding, thus prevent the generation of falling accident, it is simple that this set has structure, advantage easy to use, and it is anti-fall effective, the guide wheel that guide rail deck inside is arranged can reduce the frictional force between guide rail deck and guide rail, extend the application life of guide rail deck, and then reduction use cost, in addition, the utility model is by being arranged on baffle plate and anti-fall piece and the back-moving spring routing motion of guide bracket inside, baffle plate can be made effectively to coordinate with anti-fall piece under the effect of back-moving spring, fully prevent stuck efficiently and glide, it is simple that the utility model has structure, running cost is low, of many uses, safety is high, complete function advantage.
Embodiment 2
As Fig. 1, Fig. 2, shown in Fig. 3 and Fig. 4, a kind of anti-drop device for scaffold, it comprises guide bracket 1 and guide rail 2, the inside of described guide bracket 1 is provided with baffle plate 3, the right part of guide bracket 1 is connected with junction plate 4, the bottom of described junction plate 4 is provided with bearing pin 5, the outer wall of described bearing pin 5 is socketed with anti-fall piece 6 and back-moving spring 7 matching with baffle plate 3, the right part of described anti-fall piece 6 is provided with lisper 8 and uvula 9, described lisper 8 is arranged on the top of uvula 9, the left end of described back-moving spring 7 is connected with junction plate 4, the right-hand member of back-moving spring 7 is connected with anti-fall piece 6, guide bracket 1 is bolted the guide rail deck 10 matched with guide rail 2, the inside of described guide rail deck 10 is provided with the guide wheel 11 matched with guide rail 2, described guide wheel 11 is connected with fixed head 12, described fixed head 12 is arranged on the inside of guide rail deck 10, described guide rail 2 is provided with and anti-fall piece 6 cross bar matched 13, described baffle plate 3 is horizontally disposed with, the quantity of described junction plate 4 is two, and be symmetrical arranged respectively, junction plate 4 is connected with guide bracket 1 by the mode of welding, the quantity of described guide rail deck 10 is two, and be symmetrical arranged respectively, the quantity of described guide wheel 11 is three, and U-shaped structure distribution, the quantity of described cross bar 13 is at least three, and be equidistantly uniformly distributed respectively.
The utility model in use, slowly to promote or in slowly decline process at guide rail, the cross bar downslide that the anti-fall piece of uvula arranged is arranged along guide rail, when the distance that uvula glides equals the distance of cross bar downslide, anti-fall piece resets under the effect of back-moving spring, thus ensure to promote and working properly the carrying out that decline, when cross bar falls fast time, anti-fall piece produces huge rotation, at this moment the anti-fall piece of lisper arranged stretches between the cross bar of guide rail setting, the afterbody of anti-fall piece is gone up rapidly on the baffle plate that upshift arranges at guide bracket, be stuck between cross bar and cannot reset with a thick tongue, and then scaffold is stopped gliding, thus prevent the generation of falling accident, it is simple that this set has structure, advantage easy to use, and it is anti-fall effective, the guide wheel that guide rail deck inside is arranged can reduce the frictional force between guide rail deck and guide rail, extend the application life of guide rail deck, and then reduction use cost, in addition, the utility model is by being arranged on baffle plate and anti-fall piece and the back-moving spring routing motion of guide bracket inside, baffle plate can be made effectively to coordinate with anti-fall piece under the effect of back-moving spring, fully prevent stuck efficiently and glide, it is simple that the utility model has structure, running cost is low, of many uses, safety is high, complete function advantage.
Claims (6)
1. the anti-drop device for scaffold, it comprises guide bracket and guide rail, it is characterized in that: the inside of described guide bracket is provided with baffle plate, the right part of guide bracket is connected with junction plate, the bottom of described junction plate is provided with bearing pin, the outer wall of described bearing pin is socketed with anti-fall piece and back-moving spring matching with baffle plate, the right part of described anti-fall piece is provided with a thick tongue and uvula, described lisper is arranged on the top of uvula, the left end of described back-moving spring is connected with junction plate, the right-hand member of back-moving spring is connected with anti-fall piece, guide bracket is bolted the guide rail deck matched with guide rail, the inside of described guide rail deck is provided with the guide wheel matched with guide rail, described guide wheel is connected with fixed head, described fixed head is arranged on the inside of guide rail deck, described guide rail is provided with and the anti-fall piece of cross bar matched.
2. a kind of anti-drop device for scaffold according to claim 1, is characterized in that: described baffle plate is horizontally disposed with.
3. a kind of anti-drop device for scaffold according to claim 1, is characterized in that: the quantity of described junction plate is two, and is symmetrical arranged respectively, and junction plate is connected with guide bracket by the mode of welding.
4. a kind of anti-drop device for scaffold according to claim 1, is characterized in that: the quantity of described guide rail deck is two, and is symmetrical arranged respectively.
5. a kind of anti-drop device for scaffold according to claim 1, is characterized in that: the quantity of described guide wheel is three, and U-shaped structure distribution.
6. a kind of anti-drop device for scaffold according to claim 1, is characterized in that: the quantity of described cross bar is at least three, and is equidistantly uniformly distributed respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520074162.XU CN204435823U (en) | 2015-01-29 | 2015-01-29 | A kind of anti-drop device for scaffold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520074162.XU CN204435823U (en) | 2015-01-29 | 2015-01-29 | A kind of anti-drop device for scaffold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204435823U true CN204435823U (en) | 2015-07-01 |
Family
ID=53603708
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520074162.XU Expired - Fee Related CN204435823U (en) | 2015-01-29 | 2015-01-29 | A kind of anti-drop device for scaffold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204435823U (en) |
Cited By (3)
| 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 |
| CN105625704A (en) * | 2015-12-28 | 2016-06-01 | 河南宏方脚手架工程有限公司 | Electric intelligent hoisting equipment suitable for attached lifting scaffold |
| CN111001104A (en) * | 2019-12-19 | 2020-04-14 | 深圳华侨城文化旅游科技集团有限公司 | Lock tongue type anti-falling device |
-
2015
- 2015-01-29 CN CN201520074162.XU patent/CN204435823U/en not_active Expired - Fee Related
Cited By (3)
| 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 |
| CN105625704A (en) * | 2015-12-28 | 2016-06-01 | 河南宏方脚手架工程有限公司 | Electric intelligent hoisting equipment suitable for attached lifting scaffold |
| CN111001104A (en) * | 2019-12-19 | 2020-04-14 | 深圳华侨城文化旅游科技集团有限公司 | Lock tongue 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: 20150701 Termination date: 20180129 |