CN107574766B - A kind of wind resistance protecting wall for construction site - Google Patents
A kind of wind resistance protecting wall for construction site Download PDFInfo
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- CN107574766B CN107574766B CN201710816273.7A CN201710816273A CN107574766B CN 107574766 B CN107574766 B CN 107574766B CN 201710816273 A CN201710816273 A CN 201710816273A CN 107574766 B CN107574766 B CN 107574766B
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Abstract
The invention discloses a kind of wind resistance protecting walls for construction site, including several repeated arrangement units, each unit includes two the first backplates, the second backplate, pedestal and two mounting posts, pedestal includes hollow transverse support bar and several hollow vertical supporting bars, the end of transverse support bar and vertical supporting bar is hinged with cover board, the medial surface of cover board is provided with magnetic patch, and inserted with lead in transverse support bar and vertical supporting bar, the end of lead is fixed with iron plate；Two mounting post bottom ends are fixed on transverse support bar both ends, two the first backplates are symmetricly set on the two sides up and down of the second backplate, second backplate two sides are separately fixed in mounting post, first backplate both ends are rotatably connected in mounting post, and passive ventilation device is provided between the first backplate and the second backplate.Can be dismounted between each unit of wind resistance protecting wall of the present invention, can convenient transportation, and it is reusable, can avoid being fallen by wind again while playing protective action.
Description
Technical field
The present invention relates to building field, more particularly to a kind of wind resistance protecting wall for construction site.
Background technique
When carrying out various architectural engineerings usually in city, to ensure urban and protecting pedestrains safety, avoid building
Generated rubble, residue etc. fly out external and hurt neighbouring personnel in the process, can be incited somebody to action with provisional or half provisional protecting wall
Construction region fences up, and existing protecting wall is mainly include the following types: first is that the clay brick built up using traditional handicraft, is belonged to
In heavy wall, speed of application is extremely slow and enclosure wall can only dismantle to the end, and which results in the very big wastings of resources and manpower to waste,
And increase building waste；One is color steel plate protecting walls, but color steel plate enclosure wall usability is poor, meet strong wind and are easier to topple over, resist
Wind energy power is poor, if adjacent with pavement, is easy to pound pedestrian；Also one is the catch nets of whole structure, when mating formation very
Trouble, equally exists the problem of wind loading rating difference, and in use, due to the damage in catch net aging or work progress
It is bad, need mid-term to be sewed and mend, the overall structural strength of the catch net after darning is lower, while subsequent reusable possibility
Property is lower, also will increase building cost.
Summary of the invention
In view of the deficiencies of the prior art, the present invention intends to provide a kind of wind resistance protection for construction site
Wall, it is convenient for disassembly and assembly, it is reusable.
To achieve the above object, the present invention provides the following technical scheme that a kind of wind resistance protecting wall for construction site,
Including several repeated arrangement units, each unit includes two the first backplates, the second backplate, pedestal and two mounting posts, described
Pedestal includes that hollow transverse support bar and several hollow vertical supporting bars, the transverse support bar and vertical supporting bar are vertical
Intersecting, the end of the transverse support bar and vertical supporting bar is hinged with cover board, and the medial surface of the cover board is provided with magnetic patch,
Inserted with lead in the transverse support bar and vertical supporting bar, the end of the lead is fixed with iron plate；Two mounting post bottoms
End is fixed on transverse support bar both ends, and two the first backplates are symmetricly set on the two sides up and down of the second backplate, second backplate
Two sides are separately fixed in mounting post, and first backplate both ends are rotatably connected in mounting post, first backplate and
Passive ventilation device is provided between two backplates, when the first backplate (1) is in a vertical state, the passive ventilation device plays anti-
Shield effect, when the first backplate (1) rotates windward and tilts, the passive ventilation device starts to divulge information to reduce the entirety of protecting wall
Hold air quantity.
As a further improvement of the present invention, the top surface of second backplate is the upward cambered surface of nock, second shield
The bottom surface of plate is the downward cambered surface of nock, first backplate face opposite with the second backplate to be concentric with the second backplate cambered surface and
Two first installations being distributed up and down are provided on the opposite cambered surface of nock, the mounting post and the opposite side of the first backplate
Slot, the passive ventilation device include hollow and sleeve, the hollow and sleeve be on the first backplate and the second backplate
Cambered surface is arranged concentrically cylindric, and the sleeve is set in outside hollow, the both ends of the sleeve respectively with the first backplate and
Cambered surface is in contact on two backplates, and several first hollow slots for ventilation are provided in the hollow, are arranged on the sleeve
There are several second hollow slots for ventilation, when the first hollow slots and the second hollow slots misplace radially, so that passive logical
Wind apparatus cannot divulge information, and be overlapped the first hollow slots and the second hollow slots radially when sleeve opposite hollow cylinder rotates, so that
Passive ventilation device can divulge information, and the both ends of the hollow are fixed on the first mounting groove slot bottom, and the end of the sleeve can turn
Dynamic to be connected to the first mounting groove slot bottom, the two sides of first backplate are connected with buttcover plate, the end of the buttcover plate and sleeve
It is connected, the two sides of the buttcover plate are symmetrical arranged there are two elastic strip is bent, and the other end of the elastic strip and first are installed
Groove groove wall offsets.
As a further improvement of the present invention, the cell wall of first mounting groove has extended inwardly to form sliding slot, the bullet
The end of property item extend into sliding slot and offsets with sliding slot slot bottom.
As a further improvement of the present invention, face opposite with the second backplate on first backplate is arched upward outward
Cambered surface is provided with the first double wedge along cambered surface distribution, the mounting post on first backplate on the face opposite with the second backplate
Two the second mounting grooves of annular being distributed up and down are provided on the side opposite with the first backplate, the passive ventilation device includes
Cylindrical hollow roller and first rotating shaft, the hollow cylinder are clipped between the first backplate and the second backplate, the hollow cylinder
In be provided with the partition that hollow cylinder is divided into two chambers positioned at vertical direction, be provided on the hollow cylinder shell wall several
Ventilation hole, the hollow cylinder and the second backplate are in contact, the hollow cylinder be provided on the outer wall far from the second backplate and
Its concentric arcuation groove is provided with the second double wedge matched with the first double wedge, described first rotating shaft one end in the groove
It is connected with the end of hollow cylinder, the other end is rotatably connected in mounting post, and the two sides of first backplate are connected with second
Shaft, the other end of second shaft are rotatably connected and are arranged with second on the second mounting groove slot bottom, second shaft
Torsional spring, second one end of torsional spring are connected with the second shaft, and the other end and the second mounting groove slot bottom are connected, second mounting groove
Cell wall on be provided with limit plate, be provided with two blocks positioned at limit plate two sides in second shaft, the block and
Limit plate, which offsets, limits the rotation radian of the second shaft.
As a further improvement of the present invention, the top surface of second backplate is the upward cambered surface of nock, second shield
The bottom surface of plate is the downward cambered surface of nock, and the cambered surface and hollow cylinder of second backplate are arranged concentrically.
It as a further improvement of the present invention, further include corner assembly, the corner assembly includes that support column and two pieces turn
Gusset, hingedly on the support columns, another side of the rotary corner plate is connected with arcuation connecting plate, described for the side of the rotary corner plate
In installation column outer wall, the connecting plate bottom end is fixed in transverse support bar connecting plate hoop.
As a further improvement of the present invention, third hollow slots are provided in the second backplate plate face, the third is engraved
Be provided with column between the cell wall up and down of empty slot, be arranged with casing outside the column, described sleeve pipe bottom end by third torsional spring and
Third hollow out groove groove wall is connected, and described sleeve pipe two sides are symmetrically connected with the flabellum for blocking third hollow slots.
Wind resistance protecting wall of the invention, including several repeated arrangement units can be dismounted between each unit, Neng Goufang
Just it transports, and reusable, by the way that passive ventilation device is arranged, the generated rubble, residual during playing protective construction
While slag, and it can avoid being fallen by wind.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the embodiment of the present invention 1；
Fig. 2 is 1 hollow of the embodiment of the present invention and the structural schematic diagram that sleeve matches；
Fig. 3 is the structural schematic diagram that 1 buttcover plate of the embodiment of the present invention, elastic strip and the first mounting groove match；
Fig. 4 is the partial structural diagram of the embodiment of the present invention 1；
Fig. 5 is the structural schematic diagram of the embodiment of the present invention 2；
The structure that Fig. 6 matches for the second double wedge on the first double wedge on 2 first backplate of the embodiment of the present invention and hollow cylinder
Schematic diagram；
Fig. 7 is the structural schematic diagram that the second mounting groove and shaft match in mounting post in the embodiment of the present invention 2；
Fig. 8 is the structural schematic diagram of corner assembly of the present invention.
Specific embodiment
The present invention is described in further detail below in conjunction with embodiment given by attached drawing.
Embodiment 1
Referring to Fig.1 shown in -4, a kind of wind resistance protecting wall for construction site of the present embodiment, including several repeated arrangements
Unit, each unit include two the first backplates 1, the second backplate 2, pedestal 3 and two mounting posts 4, and pedestal 3 includes hollow cross
To support rod 31 and several hollow vertical supporting bars 32,32 square crossing of transverse support bar 31 and vertical supporting bar is laterally propped up
The end of strut 31 and vertical supporting bar 32 is hinged with cover board 33, and the medial surface of cover board 33 is provided with magnetic patch 34, cross-brace
Inserted with lead 35 in bar 31 and vertical supporting bar 32, the end of lead 35 is fixed with iron plate；Two 4 bottom ends of mounting post are fixed on
31 both ends of transverse support bar, two the first backplates 1 are symmetricly set on the two sides up and down of the second backplate 2,2 two sides of the second backplate difference
It is fixed in mounting post 4,1 both ends of the first backplate are rotatably connected in mounting post 4, set between the first backplate 1 and the second backplate 2
It is equipped with passive ventilation device, when the first backplate 1 is in a vertical state, passive ventilation device can not divulge information, and primarily serve protection
Effect, when the first backplate 1 rotates windward and tilts, passive ventilation device starts to divulge information to reduce the entirety of protecting wall and hold air quantity.
The effect of pedestal 3 is mainly used for supporting mounting post 4, while playing counterweight effect, avoids protecting wall outer easily
Push down, the present invention transverse support bar 31 and vertical supporting bar 32 are disposed as it is hollow, then in hollow inserted with lead
35, it is on the one hand to facilitate carrying and installation, is on the other hand in order to increase counterweight according to actual needs, to enhance pedestal 3
Stability, the iron plate of 35 end of magnetic patch 34 and lead of 33 medial surface of cover board is attracting to prevent lead 35 from transverse support bar 31
Or be detached from vertical supporting bar 32, and need to take out lead 35 from transverse support bar 31 or vertical supporting bar 32 very square
Just；First backplate 1 and the second backplate 2 primarily serve protective action, while being also mainly to hold wind face, in order to avoid protecting wall by
Toppling over when to stronger wind-force, the present invention is provided with passive ventilation device between the first backplate 1 and the second backplate 2, when
When encountering compared with strong wind, passive ventilation device starts to divulge information, to avoid the first backplate 1 and the second backplate 2 by biggish outer
Power and drive pedestal 3 to be detached from from ground.
As a kind of improved specific embodiment, the top surface of the second backplate 2 is the upward cambered surface of nock, the second backplate 2
Bottom surface be the downward cambered surface of nock, the first backplate 1 face opposite with the second backplate 2 is concentric and arc with 2 cambered surface of the second backplate
Two the first mounting grooves 6 being distributed up and down, quilt are provided on mouthful opposite cambered surface, mounting post 4 and the opposite side of the first backplate 1
Dynamic ventilation device includes hollow 51 and sleeve 52, and hollow 51 and sleeve 52 are and cambered surface on the first backplate 1 and the second backplate 2
What is be arranged concentrically is cylindric, and sleeve 52 is set in outside hollow 51, and there are spacing, sleeves between the first backplate 1 and the second backplate 2
52 both ends are in contact with cambered surface on the first backplate 1 and the second backplate 2 respectively, are provided in hollow 51 for the several of ventilation
First hollow slots 53, several first hollow slots 53 are symmetrically distributed in the left and right sides of hollow 51, and with sleeve 52 not with first
The shell wall that backplate 1 and the second backplate 2 are in contact is in contact, and several bilateral symmetries distribution for ventilation is provided on sleeve 52
Two hollow slots 54, the second hollow slots of part 54 are located on the shell wall that sleeve 52 is not in contact with the first backplate 1 and the second backplate 2,
The second hollow slots of another part 54 are located on the shell wall that sleeve 52 is in contact with the second backplate 2, when the first hollow slots 53 and
When two hollow slots 54 misplace radially, prevent passive ventilation device from divulging information, makes when 52 opposite hollow cylinder 51 of sleeve rotates
First hollow slots 53 and the second hollow slots 54 are overlapped radially, and passive ventilation device is divulged information, and the two of hollow 51
End is fixed on 6 slot bottom of the first mounting groove, and the end of sleeve 52 is rotatably connected in 6 slot bottom of the first mounting groove, and the two of the first backplate 1
Side is connected with buttcover plate 55, and the end of buttcover plate 55 is connected with sleeve 52, and the two sides of buttcover plate 55 are arranged symmetrically, and there are two curved
Elastic strip 56 is rolled over, the other end of elastic strip 56 and 6 cell wall of the first mounting groove offset.
When protecting wall side is by stronger wind, the opposite pedestal 3 of the first backplate 1 is tilted to side, passes through buttcover plate
55 band moving sleeves 52 rotate, and deformation occurs for bending elastic strip 56, and inclined side bending elastic strip 56 offsets with 6 cell wall of the first mounting groove
One end along 6 slide downward of the first mounting groove, one end that other side bending elastic strip 56 and 6 cell wall of the first mounting groove offset is along the
One mounting groove, 6 upward sliding, when the rotation of 52 opposite hollow cylinder 51 of sleeve makes the first hollow slots 53 and the second hollow slots 54 in radial direction
Upper part is completely coincident, and passive ventilation device is divulged information, so that the first backplate 1 of reduction and 2 entirety of the second backplate are held
The wind-force received, plays the role of wind resistance, and when wind-force reduces or subsides, bending elastic strip 56 resets, and inclined side bends elastic strip
56 and one end for offseting of 6 cell wall of the first mounting groove along 6 upward sliding of the first mounting groove, the other side bends elastic strip 56 and pacifies with first
One end that 6 cell wall of tankage offsets bends 52 turns of moving sleeve of band in 56 reseting procedure of elastic strip along 6 slide downward of the first mounting groove
Dynamic, sleeve 52 drives inclined first backplate 1 to reset by buttcover plate 55, when the rotation of 52 opposite hollow cylinder 51 of sleeve makes first to engrave
Empty slot 53 and the second hollow slots 54 misplace radially, so that passive ventilation device no longer plays ventilation, make to play protection
With.
As a kind of improved specific embodiment, the cell wall of the first mounting groove 6 has extended inwardly to form sliding slot 61, elasticity
The end of item 56 extend into sliding slot 61 and offsets with 61 slot bottom of sliding slot.When 1 run-off the straight of the first backplate or reset, elasticity
61 slot bottoms slide along the chute for the end of item 56, and the side wall of elastic strip 56 and the cell wall of sliding slot 61 offset, elastic strip 56 are limited to
In sliding slot 61, elastic strip 56 is avoided to be detached from from sliding slot 61.
Embodiment 2
Referring to shown in Fig. 5-8, a kind of wind resistance protecting wall for construction site of the present embodiment, including several repeated arrangements
Unit, each unit include two the first backplates 1, the second backplate 2, pedestal 3 and two mounting posts 4, and pedestal 3 includes hollow cross
To support rod 31 and several hollow vertical supporting bars 32,32 square crossing of transverse support bar 31 and vertical supporting bar is laterally propped up
The end of strut 31 and vertical supporting bar 32 is hinged with cover board 33, and the medial surface of cover board 33 is provided with magnetic patch 34, cross-brace
Inserted with lead 35 in bar 31 and vertical supporting bar 32, the end of lead 35 is fixed with iron plate；Two 4 bottom ends of mounting post are fixed on
31 both ends of transverse support bar, two the first backplates 1 are symmetricly set on the two sides up and down of the second backplate 2,2 two sides of the second backplate difference
It is fixed in mounting post 4,1 both ends of the first backplate are rotatably connected in mounting post 4, set between the first backplate 1 and the second backplate 2
It is equipped with passive ventilation device.
The effect of pedestal 3 is mainly used for supporting mounting post 4, while playing counterweight effect, avoids protecting wall outer easily
Push down, the present invention transverse support bar 31 and vertical supporting bar 32 are disposed as it is hollow, then in hollow inserted with lead
35, it is on the one hand to facilitate carrying and installation, is on the other hand in order to increase counterweight according to actual needs, to enhance pedestal 3
Stability, the iron plate of 35 end of magnetic patch 34 and lead of 33 medial surface of cover board is attracting to prevent lead 35 from transverse support bar 31
Or be detached from vertical supporting bar 32, and need to take out lead 35 from transverse support bar 31 or vertical supporting bar 32 very square
Just；First backplate 1 and the second backplate 2 primarily serve protective action, while being also mainly to hold wind face, in order to avoid protecting wall by
Toppling over when to stronger wind-force, the present invention is provided with passive ventilation device between the first backplate 1 and the second backplate 2, when
When encountering compared with strong wind, passive ventilation device starts to divulge information, to avoid the first backplate 1 and the second backplate 2 by biggish outer
Power and drive pedestal 3 to be detached from from ground.
As a kind of improved specific embodiment, the face opposite with the second backplate 2 is to arch upward outward on the first backplate 1
Cambered surface, the first double wedge 71 along cambered surface distribution, 4 He of mounting post are provided on the first backplate 1 on the face opposite with the second backplate 2
Two the second mounting grooves of annular 72 being distributed up and down are provided on the opposite side of first backplate 1, passive ventilation device includes circle
Columnar hollow roller 73 and first rotating shaft 74, hollow cylinder 73 are clipped between the first backplate 1 and the second backplate 2, hollow cylinder 73
In be provided with and divide hollow cylinder 73 to partition 75 for two chambers positioned at vertical direction, if being provided on 73 shell wall of hollow cylinder
Dry ventilation hole 76, hollow cylinder 73 and the second backplate 2 are in contact, and hollow cylinder 73 is provided on the outer wall far from the second backplate 2
The arcuation groove 77 concentric with its is provided with the second double wedge 78 matched with the first double wedge 71, first rotating shaft 74 in groove 77
One end is connected with the end of hollow cylinder 73, and the other end is rotatably connected in mounting post 4, and the two sides of the first backplate 1 are connected with
Second shaft 711, the other end of the second shaft 711 are rotatably connected and are arranged on 72 slot bottom of the second mounting groove, the second shaft 711
There is the second torsional spring, the second one end of torsional spring is connected with the second shaft 711, and the other end and 72 slot bottom of the second mounting groove are connected, the second peace
It is provided with limit plate 79 on the cell wall of tankage 72, two blocks positioned at 79 two sides of limit plate are provided in the second shaft 711
710, block 710 and limit plate 79 offset and limit the rotation radian of the second shaft 711.
When protecting wall side is by stronger wind, the opposite pedestal 3 of the first backplate 1 is tilted to side, drives second turn
Axis 711 rotates, and deformation occurs for the second torsional spring, the second double wedge 78 on the first double wedge 71 and hollow cylinder 73 in 1 cambered surface of the first backplate
It matches that hollow cylinder 73 is driven to rotate, makes 75 run-off the straight of partition in hollow cylinder 73, enable passive ventilation device
Enough ventilations play the role of wind resistance to reduce the wind-force that the first backplate 1 and the second backplate 2 are integrally born, when wind-force reduces or disappears
It moves back, the second torsional spring resets, and the second torsional spring drives inclined first backplate 1 to reset during reset, in 1 cambered surface of the first backplate
Second double wedge 78 matches that hollow cylinder 73 is driven to rotate backward on first double wedge 71 and hollow cylinder 73, and partition 75 is gradually
Restore vertical state, so that passive ventilation device no longer plays ventilation, to play protective action.
As a kind of improved specific embodiment, the top surface of the second backplate 2 is the upward cambered surface of nock, the second backplate 2
Bottom surface be the downward cambered surface of nock, the cambered surface and hollow cylinder 73 of second backplate 2 are arranged concentrically.Because of hollow cylinder 73
Be in contact with the second backplate 2, this structure design so that only when in hollow cylinder 73 inclination of partition 75 to a certain extent when, quilt
Dynamic ventilation device can divulge information, and make protecting wall that can preferentially meet the effect of protection while wind resistance.
It further include corner assembly as a kind of improved specific embodiment, corner assembly includes support column 81 and two pieces
Rotary corner plate 82, the side of rotary corner plate 82 are hinged on support column 81, and another side of rotary corner plate 82 is connected with arcuation connecting plate 83,
Connecting plate 83 is bound round in 4 outer wall of mounting post, and 83 bottom end of connecting plate is fixed in transverse support bar 31.Because the side of rotary corner plate 82 is cut with scissors
It connects on support column 81, so that corner assembly is adapted to the corner needs of various radians, arcuation connecting plate 83 is bound round in mounting post 4
Outer wall enables mounting post 4 to play fixed function to corner assembly, and can need another connecting plate 83 according to actual rotational angle amplitude
It is rotated along mounting post 4.
As a kind of improved specific embodiment, third hollow slots 21, third hollow out are provided in 2 plate face of the second backplate
Be provided with column 22 between the cell wall up and down of slot 21, be arranged with casing 23 outside column 22,23 bottom end of casing by third torsional spring and
21 cell wall of third hollow slots is connected, and 23 two sides of casing are symmetrically connected with the flabellum 24 for blocking third hollow slots 21.
When the second backplate 2 bears biggish wind-force, the flabellum 24 that equally subject wind-force drives casing 23 around column
22 rotations, deform the third torsional spring of 23 bottom end of casing, with the rotation of flabellum 24, the third hollow slots 21 originally blocked up by it
Gradually reopen, to facilitate the circulation of air, that reduces by the second backplate 2 holds wind face, thus play the role of assisting wind resistance,
When wind-force becomes smaller, third torsional spring drives casing 23 to rotate around column 22 during reset, so that flabellum 24 be driven to reset
Again third hollow slots 21 have been blocked up to play protective action.
The above is only a preferred embodiment of the present invention, protection scope of the present invention is not limited merely to above-mentioned implementation
Example, all technical solutions belonged under thinking of the present invention all belong to the scope of protection of the present invention.It should be pointed out that for the art
Those of ordinary skill for, several improvements and modifications without departing from the principles of the present invention, these improvements and modifications
It should be regarded as protection scope of the present invention.
Claims (7)
1. a kind of wind resistance protecting wall for construction site, it is characterised in that: including several repeated arrangement units, each unit packet
Two the first backplates (1), the second backplate (2), pedestal (3) He Lianggen mounting post (4) are included, the pedestal (3) includes hollow cross
To support rod (31) and several hollow vertical supporting bars (32), the transverse support bar (31) and vertical supporting bar (32) are vertical
Intersect, the end of the transverse support bar (31) and vertical supporting bar (32) is hinged with cover board (33), the cover board (33)
Medial surface is provided with magnetic patch (34), described inserted with lead (35) in the transverse support bar (31) and vertical supporting bar (32)
The end of lead (35) is fixed with iron plate；Two mounting post (4) bottom ends are fixed on transverse support bar (31) both ends, two first shields
Plate (1) is symmetricly set on the two sides up and down of the second backplate (2), and the second backplate (2) two sides are separately fixed at mounting post (4)
On, the first backplate (1) both ends are rotatably connected on mounting post (4), first backplate (1) and the second backplate (2) it
Between be provided with passive ventilation device, when the first backplate (1) is in a vertical state, the passive ventilation device plays protective action,
It when the first backplate (1) rotates windward and tilts, the passive ventilation device starts to divulge information to reduce the entirety of protecting wall and hold air quantity.
2. the wind resistance protecting wall according to claim 1 for construction site, it is characterised in that: second backplate (2)
Top surface be the upward cambered surface of nock, the bottom surface of second backplate (2) is the downward cambered surface of nock, first backplate (1)
Opposite face is and cambered surface that nock opposite concentric with the second backplate (2) cambered surface with the second backplate (2), the mounting post (4) and
Two the first mounting grooves (6) being distributed up and down are provided on the opposite side of first backplate (1), the passive ventilation device includes
Hollow (51) and sleeve (52), the hollow (51) and sleeve (52) are and arc on the first backplate (1) and the second backplate (2)
Face is arranged concentrically cylindric, and the sleeve (52) is set in hollow (51) outside, and the both ends of the sleeve (52) are respectively with
Cambered surface is in contact on one backplate (1) and the second backplate (2), is provided on the hollow (51) and engraves for several the first of ventilation
Empty slot (53) is provided with several second hollow slots (54) for ventilation on the sleeve (52), when the first hollow slots (53) and
When second hollow slots (54) misplace radially, prevent passively ventilation device is from divulging information, when sleeve (52) opposite hollow cylinder
(51) rotation is overlapped the first hollow slots (53) and the second hollow slots (54) radially, and passive ventilation device is led to
Wind, the both ends of the hollow (51) are fixed on the first mounting groove (6) slot bottom, and the end of the sleeve (52) is rotatably connected
The two sides of the first mounting groove (6) slot bottom, first backplate (1) are connected with buttcover plate (55), the end of the buttcover plate (55)
It is connected with sleeve (52), the two sides of the buttcover plate (55) are arranged symmetrically, and there are two bending elastic strip (56), the elastic strips
(56) the other end and the first mounting groove (6) cell wall offsets.
3. the wind resistance protecting wall according to claim 2 for construction site, it is characterised in that: first mounting groove
(6) cell wall has extended inwardly to form sliding slot (61), and the end of the elastic strip (56) is extend into sliding slot (61) and and sliding slot
(61) slot bottom offsets.
4. the wind resistance protecting wall according to claim 1 for construction site, it is characterised in that: first backplate (1)
Upper and the second backplate (2) opposite face is the cambered surface to arch upward outward, opposite with the second backplate (2) on first backplate (1)
Face on be provided with the first double wedge (71) along cambered surface distribution, set on the mounting post (4) and the opposite side of the first backplate (1)
Be equipped with two the second mounting grooves of annular (72) being distributed up and down, the passive ventilation device include cylindrical hollow roller (73) and
First rotating shaft (74), the hollow cylinder (73) are clipped between the first backplate (1) and the second backplate (2), the hollow cylinder
(73) partition (75) that hollow cylinder (73) is divided into two chambers positioned at vertical direction, the hollow cylinder (73) are provided in
It is provided on shell wall several ventilation holes (76), the hollow cylinder (73) and the second backplate (2) are in contact, the hollow cylinder
(73) it is provided with the arcuation groove (77) concentric with its on the outer wall far from the second backplate (2), is provided in the groove (77)
The second double wedge (78) matched with the first double wedge (71), the end phase of described first rotating shaft (74) one end and hollow cylinder (73)
Even, the other end is rotatably connected on mounting post (4), and the two sides of first backplate (1) are connected with the second shaft (711), institute
The other end for stating the second shaft (711) is rotatably connected to be arranged on the second mounting groove (72) slot bottom, second shaft (711)
There is the second torsional spring, second one end of torsional spring is connected with the second shaft (711), the other end and the second mounting groove (72) slot bottom phase
Even, it is provided with limit plate (79) on the cell wall of second mounting groove (72), is provided on second shaft (711) and is located at limit
Two blocks (710) of position plate (79) two sides, the block (710) and limit plate (79), which offset, limits the second shaft (711)
Rotate radian.
5. the wind resistance protecting wall according to claim 4 for construction site, it is characterised in that: second backplate (2)
Top surface be the upward cambered surface of nock, the bottom surface of second backplate (2) is the downward cambered surface of nock, second backplate (2)
Cambered surface and hollow cylinder (73) be arranged concentrically.
6. the wind resistance protecting wall according to claim 1-5 for construction site, it is characterised in that: further include turning
Angular component, the corner assembly include support column (81) and two pieces of rotary corner plates (82), and the side of the rotary corner plate (82) is hinged on
On support column (81), another side of the rotary corner plate (82) is connected with the connecting plate (83) of arcuation, connecting plate (83) hoop
In mounting post (4) outer wall, connecting plate (83) bottom end is fixed on transverse support bar (31).
7. the wind resistance protecting wall according to claim 6 for construction site, it is characterised in that: second backplate (2)
It is provided in plate face third hollow slots (21), is provided with column (22), institute between the cell wall up and down of the third hollow slots (21)
It states and is arranged with casing (23) outside column (22), described sleeve pipe (23) bottom end passes through third torsional spring and third hollow slots (21) cell wall phase
Even, described sleeve pipe (23) two sides are symmetrically connected with the flabellum (24) for blocking third hollow slots (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710816273.7A CN107574766B (en) | 2017-09-12 | 2017-09-12 | A kind of wind resistance protecting wall for construction site |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710816273.7A CN107574766B (en) | 2017-09-12 | 2017-09-12 | A kind of wind resistance protecting wall for construction site |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107574766A CN107574766A (en) | 2018-01-12 |
| CN107574766B true CN107574766B (en) | 2019-05-24 |
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ID=61033445
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710816273.7A Active CN107574766B (en) | 2017-09-12 | 2017-09-12 | A kind of wind resistance protecting wall for construction site |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109914689B (en) * | 2019-04-17 | 2021-07-02 | 东阳市君泰建筑工程有限公司 | Light building wall |
| CN110439363B (en) * | 2019-08-14 | 2021-03-26 | 温州春桦秋时科技有限公司 | Wind-resistant protective wall |
| CN110777966B (en) * | 2019-11-05 | 2020-11-17 | 台州学院 | Wind-resistant wall block structure capable of conducting wind |
| CN111501591A (en) * | 2020-05-11 | 2020-08-07 | 中铁西北科学研究院有限公司 | Turbulence type sand blocking wall |
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| US6676113B2 (en) * | 1997-04-22 | 2004-01-13 | Off The Wall Products, Llc | Control barrier with rotatable legs |
| CN104164998A (en) * | 2014-08-21 | 2014-11-26 | 四川金锋建设有限公司 | Wind-resistant road closure board used for road construction |
| CN204370907U (en) * | 2014-12-03 | 2015-06-03 | 新乡职业技术学院 | Based on the building wind-proof revetment of foldable structure |
| CN204531609U (en) * | 2015-04-16 | 2015-08-05 | 广东梅雁吉祥水电股份有限公司 | With the building operations protective guard of wind-shielding function |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6676113B2 (en) * | 1997-04-22 | 2004-01-13 | Off The Wall Products, Llc | Control barrier with rotatable legs |
| CN104164998A (en) * | 2014-08-21 | 2014-11-26 | 四川金锋建设有限公司 | Wind-resistant road closure board used for road construction |
| CN204370907U (en) * | 2014-12-03 | 2015-06-03 | 新乡职业技术学院 | Based on the building wind-proof revetment of foldable structure |
| CN204531609U (en) * | 2015-04-16 | 2015-08-05 | 广东梅雁吉祥水电股份有限公司 | With the building operations protective guard of wind-shielding function |
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