CN208088815U - Device for preventing attachment type raise scaffold from rapidly falling - Google Patents
Device for preventing attachment type raise scaffold from rapidly falling Download PDFInfo
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- CN208088815U CN208088815U CN201820418891.6U CN201820418891U CN208088815U CN 208088815 U CN208088815 U CN 208088815U CN 201820418891 U CN201820418891 U CN 201820418891U CN 208088815 U CN208088815 U CN 208088815U
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- block
- fall
- guide rail
- wall part
- attached wall
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Abstract
The utility model discloses a kind of devices for preventing attachment type raise scaffold from rapidly falling, including attached wall part, directive wheel and anti-fall part, anti-fall part includes the anti-fall centering block being rotatably installed on the attached wall part, diaphragm plate on the attached wall part and above the anti-fall centering block and the resetting spring at the top of the diaphragm plate between anti-fall centering block upper center, the anti-fall centering block includes the tail-heavy eccentric block of cephalomenia and the shifting block mounted on the eccentric block lower head, the head of the eccentric block is arranged close to guide rail, the tail portion of the eccentric block is set to below diaphragm plate, the upper surface of the eccentric block is plane, setting at an acute angle between the shifting block and eccentric block header.The utility model simple structure, it is simple for production, it is active in one's movements, reliable effect, maintenance cost is low, laborsaving saving of labor.
Description
Technical field
The utility model is related to a kind of building attachment type raise scaffolds, more particularly to one kind is for preventing adhesion type from lifting
The device that scaffold rapidly falls.
Background technology
Attachment type raise scaffold is that the one kind to grow up in the recent decade is applied to high-rise and construction of super highrise building
New type scaffold, use the more traditional steel tube fastener formula of attachment type raise scaffold during high-rise and construction of super highrise building
Scaffold and fixed scaffold have many advantages, such as largely to save manually and material, it is easy to operate, be easily managed and environmentally friendly, thus
Extensive promotion and application are obtained.Attachment type raise scaffold is during promotion, decline and use, it is desirable that anti-flare is arranged
Cover, it is anti-under the safety device that falls, at present major part attachment type raise scaffold fall for frame body provided with falling proof device
When emergency braking, but the making that these falling proof devices have is fine, and production cost is high；Some frequent manual maintenances of palpus use
It is costly；Some brakings are insensitive, and there are security risks.
Utility model content
The technical problem to be solved by the present invention is to provide one kind for preventing attachment type raise scaffold from rapidly falling
The device fallen, it have the advantages that simple structure, it is simple for production, be active in one's movements, reliable effect, maintenance cost are low, laborsaving saving of labor.
Technical solution adopted by the utility model to solve its technical problems is：
A kind of device for preventing attachment type raise scaffold from rapidly falling, the device is several to be orderly distributed in band raster
At the guide rail of formula cross bar, the device include attached wall part, the directive wheel on the attached wall part and be mounted on the attached wall
Anti-fall part on part, the directive wheel be set to the both sides of guide rail and can guide rail scroll up and down, the anti-fall part include rotation pacify
Anti-fall centering block on the attached wall part, the diaphragm plate on the attached wall part and above the anti-fall centering block with
And the resetting spring at the top of the diaphragm plate between anti-fall centering block upper center, the anti-fall centering block includes cephalomenia
Tail-heavy eccentric block and shifting block mounted on the eccentric block lower head, the head of the eccentric block is set close to guide rail
It sets, the tail portion of the eccentric block is set to below diaphragm plate, and the upper surface of the eccentric block is plane, the shifting block and eccentric block
Setting at an acute angle between head；
Head tail down upward is in elevation angle shape to the anti-fall centering block in its natural state, described inclined at the elevation angle when state
For the head outer profile floor projection of heart block on the inside of the floor projection of the grid type cross bar of guide rail, the outer profile of the shifting block is horizontal
It is projected in the middle part of the floor projection of the grid type cross bar of guide rail；The anti-fall centering block is in horizontality, the head of the eccentric block
Portion's outer profile floor projection is slightly less than on the outside of the floor projection of the grid type cross bar of guide rail, the tail portion outer profile water of the eccentric block
It is flat to be projected on the outside of the floor projection of diaphragm plate, the level of the outer profile floor projection of the shifting block in the grid type cross bar of guide rail
Projection inside.
According to the above technical scheme, the anti-fall centering block is rotatably installed in by swing-block shaft on attached wall part, the swing-block shaft with
The both side plate pin joint of attached wall part.
According to the above technical scheme, the diaphragm plate is mounted between the both side plate of attached wall part.
According to the above technical scheme, the anti-fall centering block upper center is provided with the convex block for installing resetting spring.
The utility model has the advantages that：The utility model is by being arranged anti-fall part, when adhesion type self-lifting scaffold
Frame be in climb working condition when, the grid type cross bar of guide rail is touched with the abdomen (lower part) of the shifting block of anti-fall centering block, anti-fall pendulum
Block rotates counterclockwise, and frame body continues to climb, after the abdomen of shifting block is detached from the grid type cross bar of guide rail, under action of reset spring
Anti-fall centering block resets in time, into subsequent cycle；When attachment type raise scaffold, which is in, declines working condition, under frame body is normal
The grid type cross bar of guide rail and the back (top) of the shifting block of anti-fall centering block touch when drop, and anti-fall centering block rotates clockwise, frame body
Continue slowly to decline, after the back of shifting block is detached from the grid type cross bar of guide rail, anti-fall centering block is timely under action of reset spring
It resets, frame body normally declines；When attachment type raise scaffold quickly drops, anti-fall centering block because that cannot reset in time, tail end
Top touches with diaphragm plate and no longer rotates, and the grid type cross bar of guide rail is blocked on head, realizes anti-fall.The utility model construction letter
It is single, it is simple for production, it is active in one's movements, reliable effect, and maintenance cost is low, laborsaving saving of labor.
Description of the drawings
Below in conjunction with accompanying drawings and embodiments, the utility model is described in further detail, in attached drawing：
Fig. 1 is the structural schematic diagram of the utility model embodiment；
Fig. 2 is the structural schematic diagram of anti-fall centering block in the utility model embodiment；
Fig. 3 is the working condition figure of the utility model embodiment when frame body climbs；
Fig. 4 is the working condition figure of the utility model embodiment when frame body slowly declines；
Fig. 5 is the working condition figure of the utility model embodiment when frame body falls.
In figure：The guide rail of A- band raster formula cross bars；1- attached wall parts；2- directive wheels；The anti-fall centering blocks of 3-；31- eccentric blocks；32-
Shifting block；33- convex blocks；4- swing-block shafts；5- diaphragm plates；6- resetting springs.
Specific implementation mode
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only explaining this
Utility model is not used to limit the utility model.
In the preferred embodiment of the utility model, as shown in Figure 1 and Figure 2, one kind is for preventing attachment type raise scaffold
The device rapidly to fall, the device is several to be orderly distributed at the guide rail A of band raster formula cross bar, which includes attached wall part 1, peace
Directive wheel 2 on attached wall part 1 and the anti-fall part on attached wall part 1, directive wheel 2 be set to the both sides of guide rail A and
Can guide rail A scroll up and down, anti-fall part include the anti-fall centering block 3 being rotatably installed on attached wall part 1, be mounted on attached wall part 1 on and position
Diaphragm plate 5 above anti-fall centering block and the resetting spring between 5 top of diaphragm plate and 3 upper center of anti-fall centering block
6, anti-fall centering block 3 includes the tail-heavy eccentric block 31 of cephalomenia and the shifting block 32 mounted on 31 lower head of eccentric block, bias
The head of block 31 is arranged close to guide rail A, and the tail portion of eccentric block 31 is set to 5 lower section of diaphragm plate, and the upper surface of eccentric block 31 is flat
Face, setting at an acute angle between 31 head of shifting block 32 and eccentric block；
As shown in Figure 1, head tail down upward is in elevation angle shape to anti-fall centering block 3 in its natural state, at the elevation angle when state,
The head outer profile floor projection of eccentric block 31 is on the inside of the floor projection of the grid type cross bar of guide rail A, the outer profile of shifting block 32
Floor projection is in the middle part of the floor projection of the grid type cross bar of guide rail A；As shown in figure 5, anti-fall centering block 3 is in horizontality, partially
The head outer profile floor projection of heart block 31 is slightly less than on the outside of the floor projection of the grid type cross bar of guide rail A, the tail of eccentric block 31
Portion's outer profile floor projection is on the outside of the floor projection of diaphragm plate 5, the grid type of the outer profile floor projection of shifting block 32 in guide rail A
On the inside of the floor projection of cross bar.
In the preferred embodiment of the utility model, as shown in Figure 1, anti-fall centering block 3 be rotatably installed in by swing-block shaft 4 it is attached
On wall part 1, the both side plate pin joint of swing-block shaft 4 and attached wall part 1.
In the preferred embodiment of the utility model, as shown in Figure 1, diaphragm plate 5 be mounted on attached wall part 1 both side plate it
Between.
In the preferred embodiment of the utility model, as shown in Figure 1,3 upper center of anti-fall centering block is provided with for installing
The convex block 33 of resetting spring 6.
The utility model in specific application, as shown in Fig. 2, anti-fall centering block is a bar of the head with acute angle bifurcated
Body, the yoke back of the body is in straight line on the back of the body and head on tail end, and yoke is slightly grown on head, and lower yoke is carefully short, in anti-fall centering block back
Portion is provided with convex block, and circular shaft hole is arranged in middle part；Swing-block shaft is a circular shaft, passes through circular shaft hole in the middle part of anti-fall centering block and wall-attaching base both sides
Side plate pin joint；Diaphragm plate is correspondingly arranged at anti-fall centering block tail end top, is fixed on wall-attaching base both sides side sheet room；Resetting spring is one
Tension spring, one end are hinged in the middle part of anti-fall centering block back on convex block, and the other end is hinged on diaphragm plate top corner part.
As shown in Figure 1, several devices for preventing attachment type raise scaffold from rapidly falling orderly are set to band raster formula
At the guide rail of cross bar, in action of reset spring head portion, tail end is in elevation angle shape, anti-fall centering block elevation angle shape downwards to anti-fall centering block upward
Yoke outer profile floor projection is on the inside of guide rail grid type cross bar floor projection on head when state, lower yoke outer profile floor projection
In the middle part of guide rail grid type cross bar；The outer lateral projection of yoke is slightly less than guide rail grid type cross bar on head when anti-fall centering block is horizontal positioned
Floor projection on the outside of, lower yoke outer profile floor projection is on the inside of guide rail grid type cross bar floor projection, anti-fall centering block tail end
Outside floor projection is slightly larger than diaphragm plate outer profile.
As shown in figure 3, when attachment type raise scaffold is in and climbs working condition, the grid of guide rail A when frame body climbs
Formula cross bar and 32 abdomen of shifting block of anti-fall centering block 3 touch, and such as Fig. 3 of anti-fall centering block 3 is rotated counterclockwise, and frame body continues to climb, anti-fall
After 32 abdomen of shifting block of centering block 3 is detached from the grid type cross bar of guide rail A, anti-fall centering block 3 resets in time under the effect of resetting spring 6,
Into subsequent cycle.
As shown in figure 4, when attachment type raise scaffold is in and declines working condition, guide rail A when frame body normally declines
Grid type cross bar and 32 back of shifting block of anti-fall centering block 3 touch, and such as Fig. 4 of anti-fall centering block 3 is rotated clockwise, under frame body continues slowly
Drop, 32 back of shifting block of anti-fall centering block 3 are detached from the grid type cross bar of guide rail A, and anti-fall centering block 3 is timely under the effect of resetting spring 6
It resets, frame body normally declines.
As shown in figure 5, when attachment type raise scaffold is in fall arrest situation, when frame body quickly drops, anti-fall pendulum
Block 3 cannot reset in time, and tail end top touches with diaphragm plate 5 and no longer rotates, and the grid type cross bar of guide rail A is blocked on head,
It realizes anti-fall.
It should be understood that for those of ordinary skills, it can be modified or changed according to the above description,
And all these modifications and variations should all belong to the protection domain of the appended claims for the utility model.
Claims (4)
1. a kind of device for preventing attachment type raise scaffold from rapidly falling, the device is several to be orderly distributed in band raster formula
At the guide rail of cross bar, which is characterized in that the device includes attached wall part, the directive wheel on the attached wall part and is mounted on
Anti-fall part on the attached wall part, the directive wheel be set to the both sides of guide rail and can guide rail scroll up and down, the anti-fall part packet
Include the anti-fall centering block being rotatably installed on the attached wall part, on the attached wall part and above the anti-fall centering block
Diaphragm plate and the resetting spring at the top of the diaphragm plate between anti-fall centering block upper center, the anti-fall centering block packet
It includes the tail-heavy eccentric block of cephalomenia and the shifting block mounted on the eccentric block lower head, the head of the eccentric block is close
Guide rail is arranged, and the tail portion of the eccentric block is set to below diaphragm plate, and the upper surface of the eccentric block is plane, the shifting block with
Setting at an acute angle between eccentric block header；
Head tail down upward is in elevation angle shape to the anti-fall centering block in its natural state, at the elevation angle when state, the eccentric block
Head outer profile floor projection on the inside of the floor projection of the grid type cross bar of guide rail, the outer profile floor projection of the shifting block
In the middle part of the floor projection of the grid type cross bar of guide rail；The anti-fall centering block is in horizontality, outside the head of the eccentric block
On the outside of the floor projection for the grid type cross bar that profile level projection is slightly less than guide rail, the tail portion outer profile level of the eccentric block is thrown
Shadow is on the outside of the floor projection of diaphragm plate, the floor projection of the outer profile floor projection of the shifting block in the grid type cross bar of guide rail
Inside.
2. according to claim 1 for preventing the device that attachment type raise scaffold rapidly falls, which is characterized in that institute
It states anti-fall centering block to be rotatably installed on attached wall part by swing-block shaft, the both side plate pin joint of the swing-block shaft and attached wall part.
3. according to claim 1 for preventing the device that attachment type raise scaffold rapidly falls, which is characterized in that institute
Diaphragm plate is stated between the both side plate of attached wall part.
4. according to claim 1 for preventing the device that attachment type raise scaffold rapidly falls, which is characterized in that institute
It states anti-fall centering block upper center and is provided with convex block for installing resetting spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820418891.6U CN208088815U (en) | 2018-03-27 | 2018-03-27 | Device for preventing attachment type raise scaffold from rapidly falling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820418891.6U CN208088815U (en) | 2018-03-27 | 2018-03-27 | Device for preventing attachment type raise scaffold from rapidly falling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208088815U true CN208088815U (en) | 2018-11-13 |
Family
ID=64060338
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820418891.6U Active CN208088815U (en) | 2018-03-27 | 2018-03-27 | Device for preventing attachment type raise scaffold from rapidly falling |
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| CN (1) | CN208088815U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109812007A (en) * | 2019-02-25 | 2019-05-28 | 泉州市华祥工业设计有限公司 | A kind of construction of high security anti-shake hanging basket |
| CN110439252A (en) * | 2019-08-19 | 2019-11-12 | 刘佩录 | A kind of wall-attached supporting seat and method of attachment type raise scaffold fall arrest |
| CN110485701A (en) * | 2019-09-04 | 2019-11-22 | 大连双成建筑工程技术有限公司 | A kind of falling protector for attached lifting scaffold and its application method |
-
2018
- 2018-03-27 CN CN201820418891.6U patent/CN208088815U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109812007A (en) * | 2019-02-25 | 2019-05-28 | 泉州市华祥工业设计有限公司 | A kind of construction of high security anti-shake hanging basket |
| CN109812007B (en) * | 2019-02-25 | 2021-02-12 | 泉州市华祥工业设计有限公司 | High-safety anti-shaking hanging basket for building construction |
| CN110439252A (en) * | 2019-08-19 | 2019-11-12 | 刘佩录 | A kind of wall-attached supporting seat and method of attachment type raise scaffold fall arrest |
| CN110439252B (en) * | 2019-08-19 | 2021-09-24 | 刘佩录 | Anti-falling method for attached lifting scaffold |
| CN110485701A (en) * | 2019-09-04 | 2019-11-22 | 大连双成建筑工程技术有限公司 | A kind of falling protector for attached lifting scaffold and its application method |
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