CN209261203U - A kind of safe preventing dropped material scaffold - Google Patents
A kind of safe preventing dropped material scaffold Download PDFInfo
- Publication number
- CN209261203U CN209261203U CN201822045232.5U CN201822045232U CN209261203U CN 209261203 U CN209261203 U CN 209261203U CN 201822045232 U CN201822045232 U CN 201822045232U CN 209261203 U CN209261203 U CN 209261203U
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- fixed
- web plate
- load
- fall
- bearing web
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Abstract
The utility model relates to scaffolds, disclose a kind of safe preventing dropped material scaffold, solves existing scaffold anti-falling stop object by the way of screen cloth of mating formation on web plate, and the screen cloth after damaged or fold easily trips worker, so there is security risk, its key points of the technical solution are that a kind of safe preventing dropped material scaffold, including fixed bracket, the load-bearing web plate being installed on fixed bracket and the anti-fall bag for accepting falling object, the anti-fall bag and fixed bracket are fixed and are located at immediately below load-bearing web plate, it avoids object from falling and pounds worker or equipment, anti-fall bag is avoided to trip worker simultaneously, securely and reliably.
Description
Technical field
The utility model relates to scaffold, in particular to a kind of safe preventing dropped material scaffold.
Background technique
Scaffold is to guarantee each work progress is gone on smoothly and is set up workbench.Scaffold includes fixed bracket
It is put with frame and is fixed on the load-bearing web plate on fixed bracket.Scaffold weight is reduced so as to scaffold installation and removal, is fixed
Bracket is frame body, and load-bearing web plate is web plate.It is simultaneously some the small workpieces such as bolt, nut that avoid worker from carrying, construction produces
Raw clast such as rubble, iron filings usually set the screen cloth with closely knit mesh on load-bearing web plate upper berth, prevent net of the object from web plate
It falls in hole.
Disadvantage is that screen cloth, which is mated formation, to be had by worker's walking and cart roll-in cracky or fold in routine work,
And damaged or fold easily trips worker in worker's walking process, so have much room for improvement there are security risk.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of safe preventing dropped material foot hands
Frame avoids object from falling and pounds worker or equipment, while anti-fall bag being avoided to trip worker, securely and reliably.
The above-mentioned technical purpose of the utility model has the technical scheme that
A kind of safe preventing dropped material scaffold, including fixed bracket, the load-bearing web plate being installed on fixed bracket and use
In the anti-fall bag for accepting falling object, the anti-fall bag and fixed bracket are fixed and are located at immediately below load-bearing web plate.
By using above-mentioned technical proposal, anti-fall bag is located at immediately below load-bearing web plate, and load-bearing web plate passes through mesh tenesmus
Object is fallen on anti-fall bag, is avoided object from falling and is pounded worker or equipment, at the same prevent anti-fall bag trampled rolling and fold or
Breakage avoids anti-fall bag from tripping worker, securely and reliably.
The utility model is further arranged to: the fixed bracket includes two horizontally disposed and parallel slide posts, and two
The slide post height is lower than load-bearing web plate and is symmetrically positioned in the two sides of load-bearing web plate, and the anti-fall bag includes bag body, first solid
Determine ring, the second fixed ring, the first slip ring, the second slip ring, slide bar and drawstring, first fixed ring and the second fixed ring point
It is not fixed on the end of two slide post the same sides, first slip ring and the sliding of the second slip ring are slidably socketed sliding in two respectively
Dynamic column, the slide bar both ends are respectively fixedly connected with the first slip ring and the second slip ring, and the side of the drawstring and slide bar connects,
The bag body includes anti-fall cloth, the quadrangle of the anti-fall cloth respectively with the first fixed ring, the second fixed ring, the first slip ring,
Two slip rings are fixed.
By using above-mentioned technical proposal, scaffold is installed on outdoor, and when raining, can be from slide bar towards the first fixed ring
Side pull drawstring, then make slide bar drive the first slip ring and second slide circumferential first fixed ring, the second fixed ring is leaned on
Hold together, anti-fall cloth collapses, and anti-fall bag storage avoids anti-fall bag ponding.
The utility model is further arranged to: load-bearing web plate upper surface is provided with the first overlap joint slot, and described first takes
Access slot runs through the two sidewalls of load-bearing web plate vertical sliding motion column along slide post length direction, and the both ends of the drawstring are connected to a fixed,
And the drawstring is passed through along sliding column length towards across the first overlap joint slot.
By using above-mentioned technical proposal, worker can pull drawstring above load-bearing web plate or reversely pull drawstring, can slide
Bar drives the first slip ring and the second slip ring to slidably reciprocate along slide post, then realizes the storage and opening of anti-fall bag, is not necessarily to
It operates, can not be limited at a distance from standing platform under by load-bearing web plate below pressure-bearing web plate, it is easy to operate.
The utility model is further arranged to: the first overlap joint slot is provided with rolling along the both ends of slide post length direction
Wheel, the drawstring are pressed on idler wheel.
By using above-mentioned technical proposal, drawstring side and the first both ends for accommodating is avoided directly to abut, avoid drawstring with
First accommodating both ends slot bottom edge friction and be broken.
The utility model is further arranged to: side cutting ferrule of the drawstring in the first overlap joint slot is fixed with gripping and draws
Set.
It by using above-mentioned technical proposal, is held convenient for manpower and pulls drawstring, manpower is avoided to pull when pulling drawstring.
The utility model is further arranged to: cover board is blocked in the first overlap joint groove upper cap conjunction, the cover board that blocks
A side and the upper surface of load-bearing web plate are hinged.
By using above-mentioned technical proposal, blocks cover board and block the first overlap joint slot, prevent drawstring from tripping worker, and prevent
Drawstring is trampled roll-in and wear damage.
The utility model is further arranged to: load-bearing web plate upper surface is respectively arranged in the two sides of the first overlap joint slot
The slot bottom of sagging the first accommodation groove and the second accommodation groove, the side for blocking cover board and the first accommodation groove is pivotally connected, the screening
The side of door plate compress with second accommodating annular groove slot bottom, the thick bottom for blocking cover board, the first accommodation groove groove depth and second
The groove depth of accommodation groove is equal.
By using above-mentioned technical proposal, after blocking cover plate lid conjunction, load-bearing web plate upper surface is smooth, and worker is avoided to be blocked
Cover board trips.
The utility model is further arranged to: the load-bearing web plate includes that open rotor plate is lifted on can be rotated, described anti-
Falling bag includes counter weight strip, and the counter weight strip is fixed on the anti-fall bottom surface below rotor plate.
It is formed so that the anti-fall rotor plate lower section side that is distributed in is sunk in anti-fall cloth upper end by using above-mentioned technical proposal
Sack, the pendant object on anti-fall cloth is towards anti-fall cloth upper surface lowest part direction, i.e., sliding below rotor plate, above turning to lift movable plate can
Falling object is fetched, is fetched convenient for workpiece.
The utility model is further arranged to: the anti-fall cloth upper surface is provided with fireprotection layer.
By using above-mentioned technical proposal, when preventing fire operation, Mars falls anti-fall cloth of burning.
In conclusion the utility model has the following beneficial effects:
1. anti-fall bag is located at immediately below load-bearing web plate, the object that load-bearing web plate passes through mesh tenesmus is fallen on anti-fall bag, is kept away
Exempt from object and fall to pound worker or equipment, while preventing anti-fall bag from being trampled rolling and fold or breakage, prevents anti-fall bag from tripping
Worker, securely and reliably；
2. scaffold is installed on outdoor, and when raining, drawstring can be pulled from slide bar towards the side of the first fixed ring, then
Make slide bar that the first slip ring and circumferential first fixed ring of the second sliding, the second fixed ring be driven to draw close, anti-fall cloth collapses, anti-fall bag
Storage, avoids anti-fall bag ponding；
3. worker can pull drawstring above load-bearing web plate or reversely pull drawstring, can slide bar drive the first slip ring and the
Two slip rings slidably reciprocate along slide post, then realize the storage and opening of anti-fall bag, without operating below pressure-bearing web plate, no
It can be limited at a distance from standing platform under by load-bearing web plate, it is easy to operate.
Detailed description of the invention
Fig. 1 is the structural schematic diagram one of scaffold；
Fig. 2 is the structural schematic diagram two of scaffold；
Fig. 3 is that Fig. 2 embodies the partial enlarged view for blocking covering plate structure at A；
Fig. 4 is the cross-sectional view of scaffold；
Fig. 5 is the partial enlarged view that Fig. 4 embodies overlap joint transfer part structure at B；
Fig. 6 is the structural schematic diagram of anti-fall bag；
Fig. 7 is the explosive view of the first fixed ring；
Fig. 8 is the structural schematic diagram of bag body.
Appended drawing reference: 1, fixed bracket；11, support column；12, long beam；13, tail trimmer；14, slide post；141, threeway
Intubation；15, guardrail；2, load-bearing web plate；21, fixed plate；211, the first overlap joint slot；2111, idler wheel；212, the first accommodation groove；
213, cover board is blocked；22, rotor plate；221, rotation section is overlapped；221a, limit plate；222, edge is overlapped；223, the second accommodation groove；
3, anti-fall bag；31, the first fixed ring；311, the first clamp ring piece；312, the second clamp ring piece；313, upper fixed ear；3131, through-hole；
314, lower fixed ear；3141, threaded hole；315, it is clamped annular groove；32, the second fixed ring；33, the first slip ring；34, the second sliding
Ring；35, slide bar；351, tether ring；36, bag body；361, anti-fall cloth；3611, fireprotection layer；362, fixing clasp；363, counter weight strip；
364, drawstring；3641, trombone slide is held.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
As shown in Fig. 1, a kind of safe preventing dropped material scaffold including fixed bracket 1 and is mounted on fixed bracket 1
Load-bearing web plate 2.
Fixed bracket 1 includes support column 11, long beam 12, tail trimmer 13, slide post 14 and guardrail 15.Wherein support column 11
Quantity is at least three, and is vertically arranged, and 11 quantity of support column is four herein, and the horizontal position rectangular array of four support columns 11
Distribution setting.
Long beam 12 and tail trimmer 13 are column, and the quantity of the two is according to the quantity of support column 11 and long beam 12
Depending on the distribution of horizontal position, the quantity of long beam 12 and tail trimmer 13 is two herein.Two long beams 12 are horizontally disposed, and long beam
The 12 both ends side with two support columns 11 respectively.
The quantity of tail trimmer 13 is two, is parallel to each other between two tail trimmers 13 and tail trimmer 13 and long beam 12 are perpendicular,
The both ends of tail trimmer 13 side with two support columns 11 respectively.
The quantity of slide post 14 is two, lower section that is parallel with tail trimmer 13 and being located at two tail trimmers 13.Sliding
The both ends of column 14 are additionally provided with threeway intubation, and threeway is intubated " T " shape inner hollow, and threeway intubation is connected to adjacent supports column 11
Side, it is fixed that the support column 11 being socketed with it is inserted in threeway, fixed form can according to the actual situation depending on, this time connect for bolt
It connects.
Guardrail 15 is in the form of a column, and horizontal position and its quantity are two.Two guardrails 15 are located at two long beams, 12 top, and protect
The both ends on column 15 are connected and fixed with adjacent 11 side wall of support column, and the mode of being connected and fixed can be depending on actual conditions, and it is welding that this, which goes out,.
The horizontal position of load-bearing web plate 2 is placed in four support columns 11 and surrounds in region, the shape of load-bearing web plate 2 be located at
The enclosed zone cross-sectional shape of four support column 11 is identical.The vertical position of load-bearing web plate 2 is located at 12 top of long beam and bearing net
The bottom surface of plate 2 is abutted against with tail trimmer 13.
Load-bearing web plate 2 includes fixed plate 21 and rotor plate 22 along its length, and the length direction and length of fixed plate 21 are horizontal
Beam 12 is parallel, and width direction is parallel with tail trimmer 13, the edge of the bottom surface of fixed plate 21 respectively with two long beams 12, one
Tail trimmer 13 is fixed, and fixed form is the prior art, can according to the actual situation depending on, can be bolted, weld, scaffold button
Part connection etc. is herein binding connection.
As shown in attached drawing 2 and attached drawing 3,21 upper surface of fixed plate is provided with the first overlap joint slot close to the side of rotor plate 22
211, first overlaps the parallel tail trimmer 13 of slot 211 and runs through the two sides of the parallel long beam 12 of fixed plate 21.First overlap joint slot simultaneously
211 are equipped with the first accommodation groove 212 far from 22 side notch edge of rotor plate, and the slot bottom pivot joint of the first accommodation groove 212 is fixed with screening
Door plate 213.The axle center for blocking the rotation of cover board 213 is parallel with tail trimmer 13, the groove depth phase of thickness and the first accommodation groove 212
Deng.
As shown in figures 4 and 5, rotor plate 22 is located at the other end of 2 length direction of load-bearing web plate comprising overlap joint turns
Dynamic portion 221.Overlap joint rotation section 221 is located on bottom surface of the rotor plate 22 far from 21 side of fixed plate, and overlap joint rotation section 221 includes two
Spacing between parallel limit plate 221a, two limit plate 221a is equal with the diameter of tail trimmer 13, two limit plate 221a folder
Be attached to far from 21 side of fixed plate tail trimmer 13 two sides when, rotor plate 22 can the tail trimmer 13 be axis rotate.
As shown in Fig. 3, rotor plate 22 is provided with overlap joint along 222 close to the side of fixed plate 21, and overlap joint can be with turning along 222
Movable plate 22, which is transited, is pressed in the first overlap joint slot 211 on the partial groove bottom of 22 side of rotor plate, overlaps along 222 thickness and first
The groove depth for overlapping slot 211 is equal.The a side of overlap joint along 222 upper surfaces close to the first accommodation groove 212 is provided with the second appearance simultaneously
Slot 223 is set, cover board 213 is blocked and is pressed against in the second accommodation groove 223 with rotation, the thickness of the second accommodation groove 223 and blocks cover board
213 thickness far from 212 slot bottom a side of the first accommodation groove are equal.
As shown in Fig. 6, while between two slide posts 14 it is also equipped with anti-fall bag 3, anti-fall bag 3 includes bag body 36, first
Fixed ring 31, the second fixed ring 32, the first slip ring 33, the second slip ring 34 and slide bar 35.
As shown in attached drawing 6 and attached drawing 7, wherein the first fixed ring 31 and the second fixed ring 32 are individually fixed in two slide posts 14
On, and it is located at the unidirectional end of two slide post 14.First fixed ring 31 is identical with the structure of the second fixed ring 32 comprising
First clamp ring piece 311 and the second clamp ring piece 312.First clamp ring piece 311 and equal half of the annulus of the second clamp ring piece 312, internal diameter with
Slip ring internal diameter is equal.Two sides are symmetrically arranged with fixed ear 313 on the first clamp ring piece 311 simultaneously, vertical in upper fixed ear 313
Through there is through-hole 3131.The two sides of second clamp ring piece 312 are symmetrically arranged with lower fixed ear 314, extend vertically through in lower fixed ear 314
When having threaded hole 3141, the first clamp ring piece 311 and the second clamp ring 312 split of piece, through-hole 3131 is aligned one by one with threaded hole 3141.
First clamp ring piece 311 and the second clamp ring piece 312 folder are attached on slide post 14, insertion bolt and and threaded hole in Xiang Tongkong 3131
3141 are threadedly coupled, and the first clamp ring piece 311 and the second clamp ring piece 312 can be clamped, so that the first fixed ring 31, the second fixed ring
32 are fixedly clamped in one end of slide post 14.
Clamping annular groove 315 is coaxially arranged on the lateral surface of the first fixed ring 31 and the second fixed ring 32 simultaneously, is clamped ring
In 315 split settings of slot and the first clamp ring piece 311 and the second clamp ring piece 312.
As shown in attached drawing 6 and attached drawing 7, the first slip ring 33, the second slip ring 34 are socketed on respectively on two slide posts 14.The
One slip ring 33, the structure of the second slip ring 34 are similar to the first fixed ring 31 and the second fixed ring 32, therefore no longer do weight herein
It is multiple to illustrate, the difference is that the first clamp ring piece 311 and the second clamp ring piece 312 in the first slip ring 33, the second slip ring 34
Clamping degree is more loose, slide the first slip ring 33, the second slip ring 34 can along slide post 14.
Slide bar 35 is parallel with long beam 12, and both ends, which are separately connected, is fixed on the first slip ring 33, second slip ring 34
On lateral surface.Tether ring 351 is provided on the side of 35 length direction midpoint of slide bar simultaneously.
As shown in Fig. 8, bag body 36 including anti-fall cloth 361, counter weight strip 363 and is individually fixed in 361 4 jiaos of anti-fall cloth
Four fixing clasps 362.Anti-fall cloth 361 is the cloth or screen cloth of rectangle, and width is greater than the length of tail trimmer 13, as preferred
361 upper surface of anti-fall cloth may be provided with fire prevention felt cloth sewing or attach fireprotection layer 3611, when preventing fire operation, fire
Star falls anti-fall cloth 361 of burning.
Fixing clasp 362 is in " C " shape, is made of metal or plastics, and internal diameter is equal with clamping 315 groover rot diameter of annular groove.
Fixing clasp 362 is fixed for 361 1 jiaos with anti-fall cloth, fixed form according to the actual situation depending on, can be adhesively fixed or bind it is solid
It is fixed.
As shown in attached drawing 1 and attached drawing 8, counter weight strip 363, which is sewed, is fixed on the bottom surface that anti-tapering is located at 22 lower section of rotor plate, matches
363 parallel sliding column 14 of weight item and its length are less than anti-fall 361 width of cloth, so that anti-fall cloth 361 is in 22 lower section side of rotor plate
It sink, forms sack in anti-fall 361 upper end of cloth, the pendant object on anti-fall cloth 361 is towards the minimum prescription in anti-fall 361 upper surface of cloth
To being slided below rotor plate 22.
As shown in attached drawing 3 and attached drawing 6, anti-fall bag 3 further includes drawstring 364, and drawstring 364 is through tether ring 351 and and tether
351 binding and fixing of ring, 364 both ends of drawstring are upwardly extended from the outside of two long beams 12 in the first overlap joint of insertion slot 211, and drawstring
364 both ends knot in the first overlap joint slot 211 and connect, and cutting ferrule is gone back at knotting and is fixed with gripping trombone slide 3641.
Working principle of the utility model is:
Anti-fall bag 3 is located at immediately below load-bearing web plate 2, and the object that load-bearing web plate 2 passes through mesh tenesmus is fallen on anti-fall bag 3,
It avoids object from falling and pounds worker or equipment, while preventing anti-fall bag 3 from being trampled and rolling and fold or breakage, prevent anti-fall bag 3
Worker is tripped, securely and reliably.
Worker can pull drawstring 364 or reversed pulling drawstring 364 above load-bearing web plate 2, can first cunning of the drive of slide bar 35
Rotating ring 33 and the second slip ring 34 slidably reciprocate along slide post 14, then realize the storage and opening of anti-fall bag 3, scaffold installation
In outdoor, and when raining, anti-fall bag 3 is stored, and anti-fall 3 ponding of bag is avoided, simple to operate, without grasping below pressure-bearing web plate
Make, can not be limited at a distance from standing platform under by load-bearing web plate 2.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but
As long as all by the protection of Patent Law in the scope of the claims of the utility model.
Claims (9)
1. a kind of safe preventing dropped material scaffold, which is characterized in that including fixed bracket (1), be installed on fixed bracket (1)
Load-bearing web plate (2) and anti-fall bag (3) for accepting falling object, the anti-fall bag (3) is fixed with fixed bracket (1) and is located at
Immediately below load-bearing web plate (2).
2. a kind of safe preventing dropped material scaffold according to claim 1, which is characterized in that fixed bracket (1) packet
Two horizontally disposed and parallel slide posts (14) are included, two slide posts (14) are highly lower than load-bearing web plate (2) and symmetrical position
In the two sides of load-bearing web plate (2), the anti-fall bag (3) include bag body (36), the first fixed ring (31), the second fixed ring (32),
First slip ring (33), the second slip ring (34), slide bar (35) and drawstring (364), first fixed ring (31) and second are consolidated
Determine the end that ring (32) is individually fixed in two slide posts (14) the same side, first slip ring (33) and the second slip ring (34)
Sliding is slidably socketed respectively in two slide posts (14), and slide bar (35) both ends are respectively fixedly connected with the first slip ring (33) and the
Two slip rings (34), the drawstring (364) connect with the side of slide bar (35), and the bag body (36) includes anti-fall cloth (361), institute
It is slided respectively with the first fixed ring (31), the second fixed ring (32), the first slip ring (33), second quadrangle for stating anti-fall cloth (361)
Rotating ring (34) is fixed.
3. a kind of safe preventing dropped material scaffold according to claim 2, which is characterized in that on the load-bearing web plate (2)
Surface is provided with the first overlap joint slot (211), and first overlap joint slot (211) runs through load-bearing web plate along slide post (14) length direction
(2) both ends of the two sidewalls of vertical sliding motion column (14), the drawstring (364) are connected to a fixed, and the drawstring (364) passes through edge
Slide post (14) length overlaps slot (211) towards passing through first.
4. a kind of safe preventing dropped material scaffold according to claim 3, which is characterized in that the first overlap joint slot
(211) both ends along slide post (14) length direction are provided with idler wheel (2111), and the drawstring (364) is pressed on idler wheel
(2111) on.
5. a kind of safe preventing dropped material scaffold according to claim 3, which is characterized in that the drawstring (364) is
Side cutting ferrule in one overlap joint slot (211) is fixed with gripping and helps pull a cart.
6. a kind of safe preventing dropped material scaffold according to claim 3, which is characterized in that the first overlap joint slot
(211) it is covered with and blocks cover board (213) on, the upper surface of described a side for blocking cover board (213) and load-bearing web plate (2) is cut with scissors
It connects.
7. a kind of safe preventing dropped material scaffold according to claim 6, which is characterized in that on the load-bearing web plate (2)
Surface is respectively arranged with sagging the first accommodation groove (212) and the second accommodation groove (223) in the two sides of the first overlap joint slot (211),
The slot bottom of the side for blocking cover board (213) and the first accommodation groove (212) is pivotally connected, and the side for blocking cover board (213) is supported
Pressure and the second accommodating annular groove slot bottom, the thick bottom for blocking cover board (213), the groove depth of the first accommodation groove (212) and the second accommodating
The groove depth of slot (223) is equal.
8. a kind of safe preventing dropped material scaffold according to claim 2, which is characterized in that load-bearing web plate (2) packet
It includes and is lifted open rotor plate (22) on can be rotated, the anti-fall bag (3) includes counter weight strip (363), and the counter weight strip (363) is fixed
In the anti-fall bottom surface below rotor plate (22).
9. a kind of safe preventing dropped material scaffold according to claim 2, which is characterized in that on the anti-fall cloth (361)
Surface is provided with fireprotection layer (3611).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822045232.5U CN209261203U (en) | 2018-12-06 | 2018-12-06 | A kind of safe preventing dropped material scaffold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822045232.5U CN209261203U (en) | 2018-12-06 | 2018-12-06 | A kind of safe preventing dropped material scaffold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209261203U true CN209261203U (en) | 2019-08-16 |
Family
ID=67562240
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822045232.5U Active CN209261203U (en) | 2018-12-06 | 2018-12-06 | A kind of safe preventing dropped material scaffold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209261203U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111219048A (en) * | 2020-02-28 | 2020-06-02 | 陈勇 | Lifting type construction platform for house building engineering |
| CN111404085A (en) * | 2020-03-25 | 2020-07-10 | 四川省新中能建设工程有限公司 | Steering device and anti-falling method for tension paying-off construction |
| CN116104286A (en) * | 2023-04-13 | 2023-05-12 | 山西省宏图建设集团有限公司 | High-stability scaffold and construction method thereof |
-
2018
- 2018-12-06 CN CN201822045232.5U patent/CN209261203U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111219048A (en) * | 2020-02-28 | 2020-06-02 | 陈勇 | Lifting type construction platform for house building engineering |
| CN111404085A (en) * | 2020-03-25 | 2020-07-10 | 四川省新中能建设工程有限公司 | Steering device and anti-falling method for tension paying-off construction |
| CN116104286A (en) * | 2023-04-13 | 2023-05-12 | 山西省宏图建设集团有限公司 | High-stability scaffold and construction method thereof |
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