CN110528864A - Attached wall elevating scaffold anti-fall device - Google Patents
Attached wall elevating scaffold anti-fall device Download PDFInfo
- Publication number
- CN110528864A CN110528864A CN201910954847.6A CN201910954847A CN110528864A CN 110528864 A CN110528864 A CN 110528864A CN 201910954847 A CN201910954847 A CN 201910954847A CN 110528864 A CN110528864 A CN 110528864A
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- plate
- fall
- attached wall
- elevating scaffold
- rotatable
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- 230000003028 elevating effect Effects 0.000 title claims abstract description 40
- 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 abstract description 17
- 238000003756 stirring Methods 0.000 claims abstract description 8
- 230000000712 assembly Effects 0.000 claims description 10
- 238000000429 assembly Methods 0.000 claims description 10
- 239000003351 stiffener Substances 0.000 claims description 4
- -1 crossbeam Chemical compound 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 9
- 229910000831 Steel Inorganic materials 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 230000007423 decrease Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G3/00—Scaffolds essentially supported by building constructions, e.g. adjustable in height
- E04G3/28—Mobile scaffolds; Scaffolds with mobile platforms
- E04G3/30—Mobile scaffolds; Scaffolds with mobile platforms suspended by flexible supporting elements, e.g. cables
- E04G3/32—Hoisting devices; Safety devices
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Movable Scaffolding (AREA)
Abstract
The present invention relates to scaffold fields, more particularly to a kind of attached wall elevating scaffold anti-fall device, including for installing to the pedestal of wall, the pedestal includes crossbeam, rotatable anti-fall piece is provided on the crossbeam, it is provided on the pedestal for the rotatable anti-fall piece of limited block limited, the crossbeam and it is anti-fall piece rotatable between be provided with resetting apparatus, the beam-ends are provided with the vertical triggering beam for being connected to attached wall elevating scaffold, multiple lateral trigger columns are evenly arranged on the triggering beam, the beam-ends are additionally provided with the directive wheel for being oriented to triggering beam, rotatable anti-fall piece of the working end is respectively arranged with trigger board and check plate, the triggering beam can stir trigger board by trigger column during mobile with attached wall elevating scaffold, described rotatable anti-fall piece in rotation Check plate end is inserted between corresponding two trigger columns in the process, and structure is simple, does not need manual operation, job stability height.
Description
Technical field
The present invention relates to scaffold field more particularly to a kind of attached wall elevating scaffold anti-fall devices.
Background technique
Attached wall elevating scaffold, which refers to, to be set up certain altitude and is attached in engineering structure, by itself lifting device and
Device successively can climb or decline with engineering structure, the external scaffolding with overturn-preventing, falling proof device；Adhering lifting foot hand
Frame is mainly filled by attached lifting scaffold frame structure, attachment support, anti-tilt device, falling proof device, elevating mechanism and control
It sets etc. and to constitute.
Existing attached wall elevating scaffold falling proof device mainly has following three classes, bevel-type falling-proof safety device, inclined wedge
Formula falling-proof safety device, presser type falling-proof safety device, greatly reduce the hair of fall event in long-term use
It is raw, huge contribution is made that for construction safety, however bevel-type falling-proof safety device, Wedge type falling-proof safety device exist
The problem of structure is complicated, during actual use, falling proof device lacks effective antirust, proofing dust and protecting, and structure is multiple
It is miscellaneous to will lead to job stability decline；Presser type falling-proof safety device structure is simple, but it is in blocked state, In always
Attached wall elevating scaffold needs manual operation during declining.
Summary of the invention
It is an object of the invention to overcome deficiency in the prior art, provide a kind of structure is simple, do not need manual operation,
The high attached wall elevating scaffold anti-fall device of job stability.
The present invention is achieved by the following technical solutions: a kind of attached wall elevating scaffold anti-fall device, including for pacifying
It is filled to the pedestal of wall, the pedestal includes crossbeam, and rotatable anti-fall piece is provided on the crossbeam, is provided on the pedestal
For to the rotatable anti-fall piece of limited block limited, the crossbeam and it is anti-fall piece rotatable between be provided with resetting apparatus,
The beam-ends are provided with the vertical triggering beam for being connected to attached wall elevating scaffold, are evenly arranged on the triggering beam
Multiple lateral trigger columns, the beam-ends are additionally provided with the directive wheel for being oriented to triggering beam, described rotatable
Anti-fall piece of working end is respectively arranged with trigger board and check plate, and the triggering beam is in the process mobile with attached wall elevating scaffold
In can stir trigger board by trigger column, described rotatable anti-fall piece in the course of rotation check plate end be inserted into phase
Between two trigger columns answered.
Further, the pedestal includes for the bottom plate with wall connecting, and the bottom plate lower end is provided with two mutually
Parallel crossbeam is provided with pin shaft between two crossbeams, and described rotatable anti-fall piece is sleeved on pin shaft, the beam-ends with
Bottom plate is provided with diagonal brace between upper end.
Further, the rotatable anti-fall piece of two sides are provided with torsional spring mounting groove, the resetting apparatus packet around pin shaft
Include the torsional spring being arranged in torsional spring mounting groove.
Further, upward top plate is provided on the crossbeam, the top plate upper end is provided with for being connected to wall
Shore.
Further, described to shore including upper linking arm, the top plate upper end is hinged with lower linking arm, the upper linking arm
Forward lead screw is provided between lower linking arm.
Further, the limited block includes the vertical spacing plate being arranged between two top plates, the limit board ends with
Top plate is fixed, and described rotatable anti-fall piece is provided with the jacking block to match with limited block.
Further, the beam-ends are provided with guide wheel assemblies connecting plate, are provided on guide wheel assemblies connecting plate
Directive wheel support plate, the directive wheel are arranged in directive wheel support plate.
Further, stiffener plate is provided between the guide wheel assemblies connecting plate and crossbeam.
Further, the lower end of the trigger board is arc.
The beneficial effects of the present invention are: attached wall elevating scaffold anti-fall device mainly include pedestal, it is anti-fall piece rotatable,
Beam is triggered, structure is simple, and easy for installation, job stability is high, triggering beam energy during mobile with attached wall elevating scaffold
Trigger board is enough stirred by trigger column, rotatable anti-fall piece in the course of rotation check plate end be inserted into corresponding two
Between trigger column, rotatable anti-fall piece of movement can be driven by trigger column, check plate end is inserted into corresponding two touchings
It sends out between column, realizes anti-fall；Pedestal includes bottom plate, crossbeam, pin shaft, diagonal brace, and structure is simple and connective stability is high；Pass through reset
Device is resetted, and avoids rotatable anti-fall piece from being chronically at blocked state, guarantees that attached wall elevating scaffold can be certainly under normality
By going up and down；Shoring for top plate is set, can be improved the bonding strength between pedestal and wall, it is anti-fall to improve attached wall elevating scaffold
The job stability of device.
Detailed description of the invention
Fig. 1 is 1 front view schematic diagram of embodiment；
Fig. 2 is 1 left view schematic diagram of embodiment；
Fig. 3 is 1 top view illustration of embodiment；
Fig. 4 is that floor structure diagram is intended to；
Fig. 5 is to shore structural diagrams intention；
Fig. 6 is rotatable anti-fall piece of front view schematic diagram；
Fig. 7 is that A directional profile diagram is intended in Fig. 6；
Fig. 8 is rotatable anti-fall piece of top view illustration；
Fig. 9 is directive wheel support plate and directive wheel connection relationship diagram；
Figure 10 is that tip plate configurations diagram is intended to；
Figure 11 is torsional spring structural diagrams intention；
Wherein: 1- bottom plate, 2- diagonal brace, the upper linking arm of 3-, linking arm under 4-, 5- strip hole, 6- forward lead screw, 7- guide wheel assemblies
Connecting plate, 8- end plate, 9- directive wheel support plate, 10- directive wheel, 11- pin shaft, 12- torsional spring, rotatable anti-fall piece of 13-, the top 14-
Plate, 15- crossbeam, 16- nut, 17- stiffener plate, 18- limit plate, 19- trigger column, 20- remove obstacles plate, and 21- triggers beam, 22- touching
Hair plate, 23- check plate, 24- jacking block, 25- stir slot, 26- foot piece, 27- pintle, 28- plate.
Specific embodiment
In the description of the present invention, it is also necessary to which explanation is unless specifically defined or limited otherwise, term " setting ",
" installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be fixedly connected, may be a detachable connection or one
Connect to body；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, it can also be indirect by intermediary
It is connected, can be the connection inside two elements.For the ordinary skill in the art, on being understood with concrete condition
State the concrete meaning of term in the present invention.
Below in conjunction with the attached drawing in inventive embodiments, technical solution in the embodiment of the present invention carries out clear, complete
Ground description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Based on this
Embodiment in invention, every other reality obtained by those of ordinary skill in the art without making creative efforts
Example is applied, shall fall within the protection scope of the present invention.
Embodiment 1
As shown in figs. 1-11, a kind of attached wall elevating scaffold anti-fall device, including for installing to the pedestal of wall, pedestal packet
It includes for the bottom plate 1 with wall connecting, for bottom plate by being made with a thickness of the steel plate of 8-10mm, bottom plate is isosceles trapezoid wide at the top and narrow at the bottom
Structure is machined with lateral strip hole 5 on bottom plate, adjusts position during facilitating installation, bottom plate lower end is welded with two
The crossbeam 15 that root is parallel to each other, in the present embodiment, crossbeam is made of channel steel, and structural strength is high, light-weight, wears between two crossbeams
Equipped with pin shaft 11, cross rail inner face is welded with upward top plate 14, and top plate upper end is hinged with the top for being connected to wall
Support, shores including upper linking arm 3, and top plate upper end is hinged with lower linking arm 4, passes through positive and negative silk between upper linking arm and lower linking arm
Bar 6 connects, specifically, upper linking arm and lower linking arm include two blocks of strip plates 28, corresponding two blocks of strip plate
Nut 16 is welded between end, the screw thread of two nuts is on the contrary, forward lead screw is installed between two nuts, by turning
Dynamic forward lead screw can adjust the spacing between two linking arms, and then adjust the length shored.
Beam-ends are equipped with the vertical triggering beam 21 for being connected to attached wall elevating scaffold, and triggering beam has two, and
It is parallel to each other, triggering beam is made of channel steel, and opening is towards two sides, and uniform welding has multiple cross from top to bottom between two triggering beams
To trigger column 19, trigger column is round tube, and beam-ends are also equipped with the directive wheel 10 for being oriented to triggering beam, specifically
, beam-ends are welded with guide wheel assemblies connecting plate 7, and bolt is equipped with directive wheel support on guide wheel assemblies connecting plate
Plate 9, directive wheel support plate section are L-type, and wherein a wing is bonded directive wheel support plate with guide wheel assemblies connecting plate, another wing peace
Equipped with directive wheel, the groove of directive wheel and triggering beam matches, and can be oriented to triggering beam, avoid shaking, any guiding
Take turns directive wheel in support plate at least there are two, guarantee guiding stability, directive wheel support plate upper and lower ends are welded with
The end plate 8 of triangle, integrally formed with plate 20 of removing obstacles on end plate, plate of removing obstacles is extended in the groove of triggering beam, in groove
Dirt is cleared up, and is guaranteed guiding stability, while attached wall elevating scaffold being avoided to shake, is improved stability in use, directive wheel
Stiffener plate is welded between component connecting plate and crossbeam, top plate.
Diagonal brace 2 is welded between beam-ends and bottom plate upper end, diagonal brace is made of steel plate, can be improved pedestal and wall it
Between bonding strength, improve attached wall elevating scaffold anti-fall device job stability.
Rotatable anti-fall piece 13 is set on pin shaft between two crossbeams, rotatable anti-fall piece of working end difference one
Trigger board 22 and check plate 23 are formed, triggering beam can be dialled during mobile with attached wall elevating scaffold by trigger column
Dynamic trigger board, rotatable anti-fall piece in the course of rotation check plate end be inserted between corresponding two trigger columns, bottom
Be equipped on seat for the rotatable anti-fall piece of limited block limited, crossbeam and it is anti-fall piece rotatable between reset is installed
Device, triggering beam can stir trigger board during mobile with attached wall elevating scaffold by trigger column, rotatable anti-fall
Check plate end is inserted between corresponding two trigger columns block in the course of rotation, and limited block includes being mounted on two top plates
Between vertical spacing plate 18, limit board ends fixed with top plate, rotatable anti-fall piece matches integrally formed with limited block
Jacking block 24, rotatable anti-fall piece of two sides are machined with torsional spring mounting groove around pin shaft, and wherein side is machined with and stirs slot torsional spring slot
25, resetting apparatus includes the torsional spring 12 being mounted in torsional spring mounting groove, and torsional spring inner end is extended with and stirs the foot piece that slot matches
26, foot piece, which is installed on, to be stirred in slot, and torsional spring outer end is extended with the pintle 27 for being hooked in top plate lower end, and the lower end of trigger board is arc
Shape, the end of trigger board are arc, can reduce the friction between trigger column, and in the present embodiment, pin shaft axis is away from trigger board
The distance of outer end is 120mm, and distance of the pin shaft axis away from check plate outer end is 170mm, and trigger board outer end is away from check plate outer end
Distance is 160mm, and the horizontal distance between pin shaft axis and triggering mast axis is 140mm, and the outer diameter of trigger column is 48mm, adjacent
Spacing between the axis of two trigger columns is 100mm.
For the rotatable anti-fall piece of weight balancing for guaranteeing pin shaft two sides, the thickness value of jacking block is greater than trigger board and check plate
Thickness value, and then guarantee that torsional spring is relaxation state under normality, avoids torsional spring fatigue impaired, improves job stability.
The attached wall elevating scaffold anti-fall device working principle that the present embodiment obtains is as follows: torsional spring is to loosen shape under normality
State, trigger board is horizontal, and check plate is detached from trigger column, the speed when attached wall elevating scaffold normally declines, generally to be less than 3mm/s
Degree movement stirs trigger board when trigger column passes through trigger board, so make the end of check plate be inserted into corresponding two trigger columns it
Between, since movement speed is slow, before trigger column can stop check plate, due to the effect of torsional spring, trigger board is detached from trigger column
After automatically reset, attached wall elevating scaffold can continue to decline, when falling, movement speed accelerate, trigger column can
Before stopping check plate, trigger board timely automated cannot reset after being detached from trigger column, and trigger column pushes down on check plate, until top plate
It is compressed with limit plate, realizes anti-fall purpose.
Therefore, attached wall elevating scaffold anti-fall device provided in this embodiment, do not need manual operation can be realized as it is attached
Wall elevating scaffold is normally gone up and down, and while falling can play the role of anti-fall, be suitble to be widely applied, market prospects are good.
Finally, it should be noted that the foregoing is only a preferred embodiment of the present invention, it is not intended to restrict the invention,
Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art, still may be used
To modify the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features,
All within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in of the invention
Within protection scope.
Claims (9)
1. a kind of attached wall elevating scaffold anti-fall device, it is characterised in that: including for installing to the pedestal of wall, the pedestal
Including crossbeam, it is provided with rotatable anti-fall piece on the crossbeam, is provided on the pedestal for being carried out to rotatable anti-fall piece
The limited block of limit, the crossbeam and it is anti-fall piece rotatable between be provided with resetting apparatus, the beam-ends, which are provided with, to be used for
It is connected to the vertical triggering beam of attached wall elevating scaffold, is evenly arranged with multiple lateral trigger columns on the triggering beam, it is described
Beam-ends are additionally provided with the directive wheel for being oriented to triggering beam, and rotatable anti-fall piece of the working end is respectively set
There are trigger board and check plate, the triggering beam can stir touching during mobile with attached wall elevating scaffold by trigger column
Send out plate, described rotatable anti-fall piece in the course of rotation check plate end be inserted between corresponding two trigger columns.
2. attached wall elevating scaffold anti-fall device according to claim 1, it is characterised in that: the pedestal include for
The bottom plate of wall connecting, the bottom plate lower end are provided with two crossbeams being parallel to each other, are provided with pin shaft between two crossbeams, institute
It states rotatable anti-fall piece to be sleeved on pin shaft, is provided with diagonal brace between the beam-ends and bottom plate upper end.
3. attached wall elevating scaffold anti-fall device according to claim 2, it is characterised in that: described rotatable anti-fall piece two
Side ring is provided with torsional spring mounting groove around pin shaft, and the resetting apparatus includes the torsional spring being arranged in torsional spring mounting groove.
4. attached wall elevating scaffold anti-fall device according to claim 2, it is characterised in that: be provided on the crossbeam to
On top plate, the top plate upper end is provided with for being connected to shoring for wall.
5. attached wall elevating scaffold anti-fall device according to claim 4, it is characterised in that: described to shore including upper connection
Arm, the top plate upper end are hinged with lower linking arm, are provided with forward lead screw between the upper linking arm and lower linking arm.
6. attached wall elevating scaffold anti-fall device according to claim 4, it is characterised in that: the limited block includes setting
Vertical spacing plate between two top plates, the limit board ends are fixed with top plate, and described rotatable anti-fall piece is provided with and limits
The jacking block that position block matches.
7. attached wall elevating scaffold anti-fall device according to claim 2, it is characterised in that: the beam-ends are provided with
Guide wheel assemblies connecting plate, directive wheel support plate is provided on guide wheel assemblies connecting plate, and the directive wheel is arranged in directive wheel
In support plate.
8. attached wall elevating scaffold anti-fall device according to claim 7, it is characterised in that: the guide wheel assemblies connection
Stiffener plate is provided between plate and crossbeam.
9. attached wall elevating scaffold anti-fall device according to claim 1, it is characterised in that: the lower end of the trigger board is
Arc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910954847.6A CN110528864A (en) | 2019-10-09 | 2019-10-09 | Attached wall elevating scaffold anti-fall device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910954847.6A CN110528864A (en) | 2019-10-09 | 2019-10-09 | Attached wall elevating scaffold anti-fall device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110528864A true CN110528864A (en) | 2019-12-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910954847.6A Pending CN110528864A (en) | 2019-10-09 | 2019-10-09 | Attached wall elevating scaffold anti-fall device |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206942113U (en) * | 2017-07-07 | 2018-01-30 | 山东国兴模板脚手架有限公司 | Attachment type raise scaffold fall arrest leading truck |
| DE102016119576A1 (en) * | 2016-10-13 | 2018-04-19 | Lorenz Hasenbach Gmbh U. Co. Kg | Fall arrester and safety system with fall arrester |
| CN207363240U (en) * | 2017-09-15 | 2018-05-15 | 广州丰利达安防科技有限公司 | A kind of elevating scaffold attached wall supports guide bracket |
| CN207419998U (en) * | 2017-11-07 | 2018-05-29 | 湖南格泰工程科技有限公司 | A kind of climbing frame anti-dumping catching device |
| CN208329573U (en) * | 2018-05-25 | 2019-01-04 | 广州丰利达安防科技有限公司 | The anti-bias anti-drop system of attachment type raise scaffold |
| CN210798255U (en) * | 2019-10-09 | 2020-06-19 | 广东鲰龙铝业有限公司 | Anti-falling device for wall-attached lifting scaffold |
-
2019
- 2019-10-09 CN CN201910954847.6A patent/CN110528864A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102016119576A1 (en) * | 2016-10-13 | 2018-04-19 | Lorenz Hasenbach Gmbh U. Co. Kg | Fall arrester and safety system with fall arrester |
| CN206942113U (en) * | 2017-07-07 | 2018-01-30 | 山东国兴模板脚手架有限公司 | Attachment type raise scaffold fall arrest leading truck |
| CN207363240U (en) * | 2017-09-15 | 2018-05-15 | 广州丰利达安防科技有限公司 | A kind of elevating scaffold attached wall supports guide bracket |
| CN207419998U (en) * | 2017-11-07 | 2018-05-29 | 湖南格泰工程科技有限公司 | A kind of climbing frame anti-dumping catching device |
| CN208329573U (en) * | 2018-05-25 | 2019-01-04 | 广州丰利达安防科技有限公司 | The anti-bias anti-drop system of attachment type raise scaffold |
| CN210798255U (en) * | 2019-10-09 | 2020-06-19 | 广东鲰龙铝业有限公司 | Anti-falling device for wall-attached lifting scaffold |
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Effective date of registration: 20200121 Address after: 526200 No.10, Industrial Avenue, Fuxi Industrial Park, Dasha Town, Sihui City, Zhaoqing City, Guangdong Province Applicant after: Guangdong dragon alevin Aluminum Co. Ltd. Address before: No.26, ermengang, Tanggang village, tongzhaipu Town, Tanghe County, Nanyang City, Henan Province Applicant before: Guo Jiaolong |