CN117166843B - Construction is with interim rail of ventilation - Google Patents

Abstract

The invention relates to the technical field of building fences, in particular to a ventilation temporary fence for construction, which comprises a first fence, wherein a curved shaft lever is connected in the first fence, the curved shaft lever is connected with a ventilation protection plate, the curved shaft lever is connected with a first linkage frame plate, the first linkage frame plate is connected with a driving insertion screw seat, and an electric dust fall auxiliary device is arranged on the driving insertion screw seat; a wind direction control device; and a second rail. According to the invention, the wind direction control device drives the electric dust fall auxiliary device to drive the ventilation protection plate to rotate according to the wind direction, the ventilation protection plate is switched between the vertical state and the horizontal state, the effect of automatically switching the fence protection state and the ventilation state is realized, the fence is closed and protected, the construction dust and impurities are isolated and protected, ventilation is realized when the ventilation protection plate is horizontally placed, the fence protection is carried out on a construction area, the ventilation effect is ensured, and the problem that raised construction impurity dust blows to a non-construction area can be avoided.

Description

Construction is with interim rail of ventilation

Technical Field

The invention relates to the technical field of building fences, in particular to a ventilation temporary fence for construction.

Background

The temporary safety protection fence is required to be set up for isolation during construction, construction safety is enhanced on the one hand, on the other hand, people can be reminded of danger of a construction site, the existing construction temporary fence generally adopts a closed or hollow structure, the hollow fence is used for guaranteeing ventilation effect of a building area when building protection is carried out, normally, when the construction area is far away from a residential area, the hollow fence can be selected for improving ventilation effect of the building area, when the construction area is close to the residential area, in order to avoid influence of building dust and impurities on the residential area, the closed fence is adopted.

When constructing to the resident periphery, traditional fretwork formula rail can lead to construction dust, impurity blows to the residential area, and lead to the most important reason that the dust drifts is wind, when construction operation, adopt ventilation formula rail guarantee construction area's ventilation effect, and ventilation is although can promote the solidification efficiency of construction period concrete, and then improve the efficiency of construction, but can't solve the problem that leads to the raise dust because of wind-force, when the wind direction blows to the residential area from the construction, can blow the dust that rises in the construction area to the residential area, and the wind direction blows to the problem of construction area from the residential area then can not produce construction dust influence resident or passerby, the construction impurity dust of raise is influenced by the wind direction and is blown to the residential area, can seriously influence health and comfort level of resident, current construction is with temporary rail can't avoid construction dust to influence other people when guaranteeing ventilation, in view to this, we propose a construction is with ventilation temporary rail.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides a ventilation temporary fence for construction, which solves the problems in the prior art. In order to achieve the above purpose, the invention is realized by the following technical scheme: the utility model provides a construction is with ventilation temporary fence, includes first rail, the inside of first rail is through torsional spring elastic connection having curved axostylus axostyle, the tip fixedly connected with ventilation guard plate of curved axostylus axostyle, the surface sliding connection of curved axostylus axostyle has first linkage frame board, the top fixedly connected with initiative plug-in screw seat of first linkage frame board, be provided with electric dust fall auxiliary device on the initiative plug-in screw seat; the wind direction control device is arranged at the top of the first fence and is used for electrically connecting with the electric dust fall auxiliary device according to the wind direction; and the second rail is detachably arranged on one side of the first rail.

Preferably, the electric dust fall auxiliary device comprises a motor and a ventilation state switching device, the motor is arranged at the top of the first fence, an output shaft of the motor is connected with a curved rod in a clamping mode, the bottom end of the curved rod is connected with a limiting frame in a sliding mode, one side of the limiting frame is fixedly connected with a through pipe, and the surface of the through pipe is fixedly connected with a spraying seat.

Preferably, the surface rotation of curved bar connects the top of first rail, the bottom sliding connection of spacing frame is in the inside of first rail, the inside of the surface sliding connection first rail of siphunculus, the surface of siphunculus is fixedly connected with interlock socket and interlock picture peg respectively, the inside of interlock picture peg has a roll over type fixture block through spring elastic connection.

Preferably, the ventilation state switching device comprises a driving gear, the driving gear is fixedly connected to the curved bar, an inner tooth-lacking rotary disc and an outer tooth-lacking rotary disc are meshed with the surface of the driving gear, a switching gear is meshed with the inner tooth-lacking rotary disc and the outer tooth-lacking rotary disc, and a threaded rod is fixedly connected to the bottom end of the switching gear.

Preferably, the top ends of the inner and outer tooth-missing turntables are elastically connected in the first fence through a spiral spring, the surface of the threaded rod is rotatably connected in the first fence, and the surface of the threaded rod is in threaded connection with the active insertion screw seat.

Preferably, the wind direction control device comprises a wind rod and a T-shaped plugboard, wherein both ends of the wind rod are elastically connected to the top of the first fence through torsion springs, the surface of the wind rod is fixedly connected with an induction wind plate, a rain receiving base and a driving rod respectively, and the plug end of the T-shaped plugboard is plugged with an electric socket.

Preferably, the copper plates are fixedly connected to the inserting ends of the T-shaped inserting plates and the inserting ends of the electric sockets, the T-shaped inserting plates and the electric sockets are respectively and elastically connected to the inside of the first rail through springs, the surfaces of the T-shaped inserting plates and the electric sockets are respectively and slidably connected to the inside of the first rail, the T-shaped inserting plates are electrically connected with the motor through wires, and the electric sockets are electrically connected with the first rail through wires.

Preferably, both ends of the wind rod are all rotationally connected in the first fence, a rain receiving cavity and a rain discharging groove are respectively formed in the rain receiving base, and the surface of the driving rod is in contact with the surface of the T-shaped plugboard.

Preferably, the inside of second rail is sliding connection has second picture peg and connecting socket respectively, the inside of second rail is connected through spring elasticity respectively in second picture peg and connecting socket's top, the inside sliding connection of second rail has second interlock frame plate, the quantity of second interlock frame plate sets up to two, and two second interlock frame plates use the central line of second rail to be symmetrical axisymmetric distribution, second picture peg and connecting socket are fixed respectively on two second interlock frame plates.

Preferably, the inside of first rail has first picture peg through spring elastic connection, the inner wall of the first rail of surface sliding connection of first picture peg, and first picture peg is fixed on first linkage frame board, the slot has all been seted up to the both sides of first rail and second rail, the inside sliding connection of slot has the isolation picture peg.

It can be seen from the above technical scheme that the ventilation temporary fence for construction provided by the embodiment of the specification has the following beneficial effects:

(1) According to the invention, the wind direction control device drives the electric dust fall auxiliary device to actively insert the screw seat to move according to the wind direction, the actively inserted screw seat drives the ventilation protection plate on the curved shaft rod to rotate through the first linkage frame plate, the effect of automatically switching the protection state and the ventilation state of the first fence is realized by switching the vertical state and the horizontal state of the ventilation protection plate, the fence is sealed and protected, the effect of isolating and protecting construction dust and impurities is realized, ventilation is realized when the ventilation protection plate is horizontally arranged, the ventilation effect of the construction area is ensured while the fence is protected, and the problem that raised construction dust blows to a non-construction area can be avoided.

(2) According to the invention, the motor drives the limiting frame at the bottom end of the bent rod to move, the limiting frame drives each spraying seat to move and spray fog through the through pipe, the spraying seats reciprocate in the fog spraying process, the fog spraying range is improved, the effect of settling construction impurities and dust is realized by utilizing water, the dust settling area and efficiency are improved by quickly settling the dust, and therefore, the problem that the construction impurities and the dust fly away can be reduced.

(3) According to the invention, the first fence and the plurality of second fences are spliced and assembled in an inserting manner, so that the effect that one power source drives the ventilation protection plates and the spraying seats in the plurality of fences to synchronously move is realized, the synchronous switching of the ventilation and protection states of the plurality of fences is realized, meanwhile, the gravity of rainwater falling into the rainwater receiving cavity is utilized to influence the rainwater receiving base to drive and reset the wind rod, and after wind power cannot drive the ventilation protection plates to rotate, the electric dust falling auxiliary device and the wind direction control device do not work, thereby realizing the effect of energy conservation of the fences under the ventilation condition and avoiding the problem of ineffective falling and protection during raining.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application:

FIG. 1 is a schematic diagram of the overall structure of the present invention;

FIG. 2 is a schematic cross-sectional view of a first rail guard in accordance with the present invention;

FIG. 3 is a schematic diagram of the structure of the motor in the present invention;

FIG. 4 is a schematic view of the structure of the bent lever in the present invention;

FIG. 5 is a schematic diagram of a ventilation switching device according to the present invention;

FIG. 6 is a schematic diagram of a structure of a switching gear in the present invention;

FIG. 7 is a schematic view of the ventilation status of the first enclosure of the present invention;

FIG. 8 is a schematic view of a wind direction control device according to the present invention;

FIG. 9 is a schematic view of the structure of a stroke rod according to the present invention;

FIG. 10 is a schematic cross-sectional view of a second rail of the present invention;

FIG. 11 is a schematic diagram of a slot structure according to the present invention;

FIG. 12 is a schematic cross-sectional view of a linkage insert plate according to the present invention;

FIG. 13 is a schematic view of the structure of a curved shaft in the present invention.

In the figure: 1. a first rail; 2. a curved shaft; 3. a ventilation protection plate; 4. a first linkage frame plate; 41. a second linkage frame plate; 5. actively inserting the screw seat; 6. an electric dust fall auxiliary device; 61. a motor; 62. a curved bar; 63. a limit frame; 64. a through pipe; 65. a spraying seat; 66. a ventilation state switching device; 661. a drive gear; 662. inner and outer tooth-missing turntables; 663. a switching gear; 664. a threaded rod; 67. a linkage socket; 68. a linkage plugboard; 69. a folding clamping block; 7. a wind direction control device; 71. a wind rod; 72. an induction wind plate; 73. a rain receiving base; 731. a rain receiving cavity; 732. a rain drain groove; 74. a driving rod; 75. t-shaped plugboard; 76. an electrical outlet; 77. copper plate; 8. a second rail; 9. a second plugboard; 10. a connection socket; 11. a first plugboard; 12. a slot; 13. and isolating the plugboard.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

Referring to fig. 1-13, the present invention provides the following technical solutions:

the utility model provides a construction is with ventilation temporary fence, including first rail 1, the inside of first rail 1 is through torsional spring elastic connection has curved axostylus axostyle 2, the tip fixedly connected with ventilation guard plate 3 of curved axostylus axostyle 2, the surface sliding connection of curved axostylus axostyle 2 has first linkage frame board 4, as shown in figure 1, figure 2, the quantity of curved axostylus axostyle 2 and ventilation guard plate 3 sets up a plurality ofly, and the distribution of equidistant array form is on the rail, the tip of every curved axostylus axostyle 2 corresponds a spout on first linkage frame board 4, curved axostylus axostyle 2 slides in the spout spacing, through the height of control first linkage frame board 4, can realize that each curved axostylus axostyle 2 by torsional spring elastic connection rotates, as shown in figure 13, curved axostylus axostyle 2 receives the restriction of torsional spring elasticity to have an ascending elasticity turning force all the time, the height of the inner groove of the first linkage frame plate 4 is changed, the top of the curved shaft rod 2 is gradually moved upwards by the pressure of the groove, the curved shaft rod 2 rotates by utilizing elasticity, so that the effect of synchronous rotation adjustment of each ventilation protection plate 3 is achieved, when each ventilation protection plate 3 is in a vertical state, the ventilation protection plates 3 are clung, the effect of sealing and protecting the fence is achieved, the fence at the moment has the effect of isolating and protecting construction dust and impurities, when each ventilation protection plate 3 is in a flat state, a gap is leaked between the ventilation protection plates 3 and the ventilation protection plates 3, ventilation is achieved by the fence through the leaked gap, the ventilation effect of the construction area is guaranteed while the fence is protected, the top end of the first linkage frame plate 4 is fixedly connected with an active insertion screw seat 5, and an electric dust fall auxiliary device 6 is arranged on the active insertion screw seat 5; the wind direction control means 7, the wind direction control device 7 is arranged at the top of the first fence 1 and is used for electrically connecting the electric dust fall auxiliary device 6 according to wind direction, setting the wind blown to the construction area from the non-construction area as inner wind, setting the wind blown to the non-construction area from the construction area as outer wind, driving the wind direction control device 7 to control the electric dust fall auxiliary device 6 to operate, wherein the fences in the fig. 1-6 and 8-12 are all in the outer wind state, and the fig. 7 is a ventilation schematic diagram of the fence in the no-wind or inner wind state; the second fence 8, the second fence 8 is detachably installed at one side of the first fence 1.

In this embodiment, electronic dust fall auxiliary device 6 is including motor 61 and ventilation state auto-change over device 66, motor 61 installs at the top of first rail 1, motor 61's output shaft joint has curved bar 62, curved bar 62's bottom sliding connection has spacing frame 63, one side fixedly connected with siphunculus 64 of spacing frame 63, siphunculus 64's fixed surface is connected with spouts seat 65, siphunculus 64 external water pipe and water pump, water pump and motor 61 synchronous operation, water pump operation during motor 61 operation, the external water source of water pump is with water pipe transport to siphunculus 64 in and spout from each spouting seat 65 evenly, spun water forms the water smoke and realizes carrying out the subsidence to construction dust in the wind, impurity.

Further, the top of first rail 1 is rotated on the surface of bent lever 62, the bottom sliding connection of spacing frame 63 is in the inside of first rail 1, the inside of first rail 1 is connected in the surface sliding connection of siphunculus 64, the surface of siphunculus 64 is fixedly connected with interlock socket 67 and interlock picture peg 68 respectively, there is a roll-over fixture block 69 in the inside of interlock picture peg 68 through spring elastic connection, combine fig. 1 and 7, all be provided with interlock socket 67 and interlock picture peg 68 on first rail 1 and second rail 8, interlock socket 67 is connected with interlock picture peg 68 on the second rail 8 on first rail 1, interlock picture peg 68 inserts the inside of interlock socket 67 through flexible movable roll-over fixture block 69 and realizes fixedly, when first rail 1 goes up siphunculus 64 and moves the fog and spouts, utilize the connection of interlock socket 67 and interlock picture peg 68, control second rail 8 and go up siphunculus 64 and move, carry out high-efficient fog and spout, make whole only need set up a power source, can realize on each rail on the seat 65 carry out synchronous movement and spout, improve fog scope and area, the construction condition is to the rail periphery is sunk to the dust and is influenced by the impurity, the influence of dust and the safety factor of the construction is avoided to the residential environment to the dust.

Still further, the ventilation state switching device 66 includes a driving gear 661, the driving gear 661 is fixedly connected to the crank 62, the surface of the driving gear 661 is engaged with an inner and outer gear-missing turntable 662, the inner and outer gear-missing turntable 662 is engaged with a switching gear 663, as shown in fig. 5, teeth are provided on the inner and outer gear-missing turntable 662, the inner and outer gear-missing turntable 662 is divided into an outer gear area, an outer gear-missing area, an inner gear area and an inner gear-missing area, the driving gear 661 is engaged with the inner and outer gear-missing turntable 662 through the outer gear area, when the driving gear 661 drives the inner and outer gear-missing turntable 662 to rotate to a certain angle, the outer gear-missing area on the inner and outer gear-missing turntable 662 corresponds to the driving gear 661, at this time, the driving gear 661 does not engage with the inner and outer gear-missing turntable 662 to rotate, and after the inner and outer gear-missing turntable 662 is engaged with each other, the top end of the spiral spring is reset to rotate under the influence of reset, after the inner and outer gear-missing turntable 662 rotates, the inner and outer gear 662 is rotated to a certain angle, the inner and outer gear 662 is reset to rotate, unless the inner and outer gear 662 rotates to a certain angle, the inner and outer gear 662 is driven to rotate, and the inner gear 662 is reset to the inner gear 662 is rotated, and the inner gear is reset to the opposite to the inner gear and the inner gear 662.

It is noted that the top end of the inner and outer tooth-missing turnplates 662 are elastically connected to the inside of the first rail 1 through a spiral spring, the surface of the threaded rod 664 is rotatably connected to the inside of the first rail 1, the surface of the threaded rod 664 is in threaded connection with the active insertion screw seat 5, the inner and outer tooth-missing turnplates 662 are in opposite directions to the switching gear 663 during the continuous positive and negative rotation, the inner and outer tooth-missing turnplates 662 are not meshed with the switching gear 663 to drive the switching gear 663 to rotate, the threaded rod 664 on the switching gear 663 is actively inserted into the screw seat 5 to be highly fixed, and when the inner and outer tooth-missing turnplates 662 perform complete reset rotation, the inner tooth-missing areas of the inner tooth-missing turnplates contact the switching gear 663 and mesh with the switching gear 663 to perform rotary reset, so that reset adjustment of the active insertion screw seat 5 is realized; when motor 61 is in the operation period, the initiative inserts spiral shell seat 5 and can realize highly fixing, say that ventilation guard plate 3's angle can be fixed promptly, each ventilation guard plate 3 under the vertical state can realize the long-term stability protection effect to the rail this moment, avoid construction dust, impurity departure, after motor 61 does not work, ventilation guard plate 3 can rotate the reduction by the inside and outside short tooth carousel 662 influence that can gradually elastic reduction, realize protection and ventilation state and carry out automatic switch's effect then, make the rail can carry out automatic judgement according to the wind direction, thereby realize ventilation, the effect of the accurate switching of protection state, improve the holistic suitability and the practicality of rail.

It is worth noting that, wind direction controlling means 7 includes wind pole 71 and T type picture peg 75, wind pole 71's both ends all pass through torsional spring elastic connection at the top of first rail 1, wind pole 71's surface fixedly connected with induction plate 72 respectively, connect rain base 73 and actuating lever 74, the inserted end of T type picture peg 75 is pegged graft and is had electric socket 76, when construction area blows outside wind, wind-force drive induction plate 72, the wind-force that the aerofoil received rotates when being greater than the elasticity of wind pole 71 tip torsional spring, T type picture peg 75 is extruded through actuating lever 74 at tip to the wind pole 71, T type picture peg 75 atress removes and inserts in electric socket 76, T type picture peg 75 realizes after inserting electric socket 76 that T type picture peg 75 and electric socket 76 carry out the effect of circular telegram.

In addition, copper plates 77 are fixedly connected to the inserting ends of the T-shaped inserting plate 75 and the inserting ends of the electric sockets 76, the T-shaped inserting plate 75 and the electric sockets 76 are respectively and elastically connected to the inside of the first fence 1 through springs, the electric sockets 76 are connected to the inside of the fence through springs and used for elastically limiting the electric sockets, and the electric sockets are guaranteed to be stable in position in a normal state and simultaneously have movement yielding work and reset movement after being stressed; the wind power cannot be controlled, the wind power received by the wind power is in a level, during the working period of the construction fence, the external wind of different wind power drives the induction wind plates 72 to rotate at different angles, the larger the wind power is, the larger the rotation angle of the induction wind plates 72 is, the longer the distance that the T-shaped plugplates 75 are pushed to move after the driving rods 74 synchronously rotate is, the wind power is set to blow the induction wind plates 72 to drive the driving rods 74 on the wind rods 71 to push the T-shaped plugplates 75 to be inserted into the electric sockets 76 for electrifying, when the wind power is greater than x, the continuously moving T-shaped plugplates 75 push the electric sockets 76 to synchronously move, when the electric sockets 76 synchronously move and yield, the two copper plates 77 are kept in contact, namely the T-shaped plugplates 75 and the electric sockets 76 keep the electrifying effect, the surfaces of the T-shaped plugplates 75 are respectively and the surfaces of the electric sockets 76 are in sliding connection with the first fence 1, the T-shaped plugplates 75 are electrically connected with the motor 61 through wires, the electric sockets 76 are electrically connected with the first fence 1 through the electric wires, after the copper plates 77 on the T-shaped plugplates 75 are contacted with the electric sockets 76, the connection of the two copper plates 77 are utilized to realize the electrifying of the T-shaped plugplates 75 and the electric sockets 76 are electrified, and the electric sockets are electrically connected with the electric wire 1 through the electric wire, or the electric wire is externally connected with the electric sockets through the electric wire 1, and the electric wire is charged, and the electric storage battery 76 is electrically connected with the electric connector 1.

Besides, both ends of the wind rod 71 are all rotationally connected in the first rail 1, the inside of the rain receiving base 73 is respectively provided with a rain receiving cavity 731 and a rain discharging groove 732, when the construction area is blown by external wind, under the condition of rain, construction dust and impurities can be subjected to sinking treatment by the factors of rain water, so that the first rail 1 can not be subjected to switching of a protection state during rain, rainwater falls into the rain receiving cavity 731 to be collected, when the rainwater content in the rain receiving cavity 731 is high, the whole wind rod 71 is driven to reset by the influence of gravity, after the wind power cannot drive the ventilation protection plate 3 to rotate, the electric dust falling auxiliary device 6 and the wind direction control device 7 are not operated, so that the energy-saving effect of the rail is realized under the condition of ventilation 732, the rain discharging groove is used for discharging water in the rain receiving cavity 731, and the surface of the driving rod 74 is contacted with the surface of the T-shaped plugboard 75.

Further, the second plugboard 9 and the connecting socket 10 are respectively connected to the inside of the second fence 8 in a sliding manner, the tops of the second plugboard 9 and the connecting socket 10 are respectively connected to the inside of the second fence 8 through springs, the second interlocking frame plates 41 are connected to the inside of the second fence 8 in a sliding manner, the number of the second interlocking frame plates 41 is two, the two second interlocking frame plates 41 are symmetrically distributed by taking the central line of the second fence 8 as a symmetrical axis, the second plugboard 9 and the connecting socket 10 are respectively fixed to the two second interlocking frame plates 41, the second plugboard 9 in the second fence 8 is used for being spliced in the active insertion screw seat 5 in combination with fig. 1, 7 and 10, the active insertion screw seat 5 is moved and drives the second plugboard 9 to move, the second plugboard 9 is moved to drive the second interlocking frame plates 41 in the second fence 8 and each curved shaft lever 2, and then the effect of synchronous rotation of each protection plate ventilation 3 on the second fence 8 is achieved, and the purpose of automatic state switching of the protection plate 3 in the second fence 8 is achieved.

Furthermore, the inside of first rail 1 is connected with first picture peg 11 through spring elastic connection, in the connecting socket 10 in the first picture peg 11 can insert second rail 8, set up two interlock frame plates of symmetry in the first rail 1, the first interlock frame plate is moved through the curved axostylus axostyle 2 when driving ventilation guard plate 3 and rotate on the curved axostylus axostyle 2 of guard plate drive the other end, interlock frame plate then drives first picture peg 11 and removes, first picture peg 11 removes the back and drives the interlock frame plate in the second rail 8 through connecting socket 10, then utilize and remove the frame plate and realize ventilation guard plate 3 on the curved axostylus axostyle 2 and carry out the state switching, realize in the second rail 8 ventilation guard plate 3 and carry out the purpose that state automation switched over, the inner wall of first rail 1 of surface sliding connection of first picture peg 11, and first picture peg 11 are fixed on first interlock frame plate 4, slot 12 has all been seted up to the both sides of first rail 1 and second rail 8, the inside sliding connection of slot 12 has keep apart picture peg 13, slot 12 is convenient for connect socket 10 and first rail 11 insert first rail 1 and first rail 11 and high-side-by-to insert height adjustment, it can carry out the high-pass through slot 13 and keep apart plug peg 13 to remove the effect along with the first rail 11, the high-level connection plug peg 13 is realized, can realize the effect is closed at the jack 13 simultaneously is connected with the slot 13.

When the ventilation temporary fence for construction is used, the first fence 1 and the plurality of second fences 8 are assembled in a construction area, the ventilation protection plates 3 on the first fence 1 and the plurality of second fences 8 are opposite to a construction area, the net surface of the fence is opposite to a non-construction area, the wind blowing to the construction area from the non-construction area is set as inner wind, the wind blowing to the non-construction area from the construction area is set as outer wind, when the construction area is in no wind or inner wind, the state of the first fence 1 is shown in fig. 7, the ventilation protection plates 3 in the state of fig. 7 are in an open state on the fences, and the first fence 1 and the second fence 8 can ensure ventilation treatment on the construction area; when the construction area blows outside wind, the wind contacts the induction wind plate 72, the wind force received by the wind plate is larger than the elasticity of the torsion spring at the end part of the wind rod 71, the rotating wind rod 71 extrudes the T-shaped plugboard 75 through the driving rod 74 at the end part, the T-shaped plugboard 75 is forced to move and is inserted into the electric socket 76, after the T-shaped plugboard 75 is inserted into the electric socket 76, the copper plates 77 on the T-shaped plugboard 75 contact the copper plates 77 in the electric socket 76, the effect of electrifying the T-shaped plugboard 75 and the electric socket 76 is realized by the connection of the two copper plates 77, the electric power is transmitted to the motor 61 through the electric wire after the T-shaped plugboard 75 is electrified, the motor 61 operates and drives the bent rod 62 to rotate through the output shaft thereof, the bottom end of the bent rod 62 drives the limiting frame 63 which is limited to slide to reciprocate and linearly when the bent rod 62 rotates, the limiting frame 63 drives each spraying seat 65 to move through the pipe 64, the spraying seats 65 reciprocate when spraying mist to improve the spraying range, when the outside wind is generated at the fence, the impurities and dust in the construction area can fly to a non-construction area under the influence of wind force, the water pump and the motor 61 synchronously work, the water pump works when the motor 61 works, the water pump is externally connected with a water source to convey water into the through pipe 64 through the water pipe and uniformly spray out of the spraying seats 65, the sprayed water forms mist to realize the settlement treatment of the construction dust and the impurities in the wind, the spraying seats 65 spray mist around the construction area of the fence, the effect of the settlement treatment of the construction impurities and the dust is realized by using the water, and the dust settling area and the dust settling efficiency are improved rapidly, so that the problem that the construction impurities and the dust fly out can be reduced; meanwhile, when the crank 62 rotates, the driving gear 661 on the crank 62 engages the inner and outer tooth-missing turntables 662, the meshing force borne by the inner and outer tooth-missing turntables 662 is larger than the elasticity limited by the spiral springs, when the crank rotates, the inner tooth-missing turntables 662 are engaged with the switching gear 663 to rotate, the switching gear 663 rotates and drives the driving inserting screw seat 5 which is in threaded connection with the crank 664 and is limited by sliding to move, the driving inserting screw seat 5 moves downwards and drives the first linkage frame plate 4 to integrally move downwards, the first linkage frame plate 4 drives each crank shaft rod 2 to rotate through the inner transverse sliding groove of the first linkage frame plate 4 during the downward period, the crank shaft rods 2 drive the ventilation protection plates 3 to rotate downwards in the first fence 1, the first linkage frame plate 4 is gradually converted into a vertical state from a flat state, the ventilation protection plates 3 in a plurality of vertical states are tightly attached to realize the effect of sealing and protecting the fence, and the fence has the effect of isolating and protecting construction dust and impurities; when the ventilation protection plate 3 is in the vertical state, the motor 61 is likely to continue to operate, the motor 61 output shaft at this moment rotates through the driving gear 661 on the curved bar 62, the driving gear 661 does not mesh the inside and outside tooth-missing rotary table 662, the inside and outside tooth-missing rotary table 662 does not mesh the switching gear 663 and rotates, the initiative insert screw seat 5 on the threaded rod 664 on the switching gear 663 is highly fixed, when the motor 61 is in the operation period, the initiative insert screw seat 5 can be highly fixed, namely the angle of the ventilation protection plate 3 can be fixed, each ventilation protection plate 3 in the vertical state can realize the long-term stability protection effect to the rail at this moment, avoid construction dust, impurity departure, after the motor 61 is out of work, the ventilation protection plate 3 can be influenced by the inside and outside tooth-missing rotary table 662 that can gradually elastically reset and rotate the reset, realize the effect that protection and ventilation state carry out automatic switch over, make automatic judgement according to the wind direction, thereby realize the effect that ventilation, the accurate switch of protection state, the whole suitability and practicality of rail are improved.

The above embodiments are only for illustrating the embodiments of the present invention, but not for limiting the embodiments of the present invention, and various changes and modifications may be made by one skilled in the relevant art without departing from the spirit and scope of the embodiments of the present invention, so that all equivalent technical solutions also fall within the scope of the embodiments of the present invention, and the scope of the embodiments of the present invention should be defined by the claims.

Claims (6)

1. A construction is with ventilation temporary fence which characterized in that: comprising

The novel dust-settling device comprises a first rail (1), wherein a curved shaft rod (2) is elastically connected to the inside of the first rail (1) through a torsion spring, a ventilation protection plate (3) is fixedly connected to the end part of the curved shaft rod (2), a first linkage frame plate (4) is slidingly connected to the surface of the curved shaft rod (2), an active insertion screw seat (5) is fixedly connected to the top end of the first linkage frame plate (4), and an electric dust-settling auxiliary device (6) is arranged on the active insertion screw seat (5);

the electric dust fall auxiliary device (6) comprises a motor (61) and a ventilation state switching device (66), the motor (61) is arranged at the top of the first fence (1), an output shaft of the motor (61) is clamped with a bent rod (62), the bottom end of the bent rod (62) is slidably connected with a limit frame (63), one side of the limit frame (63) is fixedly connected with a through pipe (64), and the surface of the through pipe (64) is fixedly connected with a spraying seat (65);

the surface of the curved rod (62) is rotationally connected with the top of the first fence (1), the bottom of the limit frame (63) is slidably connected with the inside of the first fence (1), the surface of the through pipe (64) is fixedly connected with a linkage socket (67) and a linkage plugboard (68) respectively, and the inside of the linkage plugboard (68) is elastically connected with a folding fixture block (69) through a spring;

the ventilation state switching device (66) comprises a driving gear (661), the driving gear (661) is fixedly connected to the curved bar (62), an inner and outer tooth-missing rotary table (662) is meshed with the surface of the driving gear (661), a switching gear (663) is meshed with the inner and outer tooth-missing rotary table (662), and a threaded rod (664) is fixedly connected to the bottom end of the switching gear (663);

the top end of the inner and outer tooth-missing turnplates (662) is elastically connected to the inside of the first fence (1) through a spiral spring, the surface of the threaded rod (664) is rotatably connected to the inside of the first fence (1), and the surface of the threaded rod (664) is in threaded connection with a driving insertion screw seat (5);

the wind direction control device (7) is arranged at the top of the first fence (1) and is used for electrically connecting the electric dust fall auxiliary device (6) according to the wind direction;

and the second fence (8) is detachably arranged on one side of the first fence (1).

2. A construction ventilation temporary fence according to claim 1, characterized in that: wind direction controlling means (7) are including wind pole (71) and T type picture peg (75), the both ends of wind pole (71) are all through torsional spring elastic connection at the top of first rail (1), the surface of wind pole (71) is fixedly connected with induction plate (72), rain receiving base (73) and actuating lever (74) respectively, the inserted end of T type picture peg (75) is pegged graft and is had electric socket (76).

3. A construction ventilation temporary fence according to claim 2, characterized in that: the electric fence comprises a first fence (1), wherein the inserting end of a T-shaped inserting plate (75) is fixedly connected with a copper plate (77) and the inserting end of an electric socket (76), the T-shaped inserting plate (75) and the electric socket (76) are respectively and elastically connected to the inside of the first fence (1) through springs, the surfaces of the T-shaped inserting plate (75) and the electric socket (76) are respectively and slidably connected to the inside of the first fence (1), the T-shaped inserting plate (75) is electrically connected with a motor (61) through wires, and the electric socket (76) is electrically connected with the first fence (1) through wires.

4. A construction ventilation temporary fence according to claim 2, characterized in that: both ends of wind pole (71) all rotate and connect in the inside of first rail (1), connect the inside of rain base (73) to have seted up respectively and connect rain chamber (731) and rain discharge groove (732), the surface contact T type picture peg (75) of surface of actuating lever (74).

5. A construction ventilation temporary fence according to claim 1, characterized in that: the inside of second rail (8) sliding connection has second picture peg (9) and connecting socket (10) respectively, the inside of second rail (8) is passed through spring elastic connection respectively at the top of second picture peg (9) and connecting socket (10), the inside sliding connection of second rail (8) has second to link frame board (41), the quantity of second to link frame board (41) sets up to two, and two second link frame boards (41) use the central line of second rail (8) to be symmetrical axisymmetric distribution, second picture peg (9) and connecting socket (10) are fixed respectively on two second link frame boards (41).

6. A construction ventilation temporary fence according to claim 1, characterized in that: the inside of first rail (1) is connected with first picture peg (11) through spring elasticity, the inner wall of first rail (1) of surface sliding connection of first picture peg (11), and first picture peg (11) are fixed on first linkage frame board (4), slot (12) have all been seted up to the both sides of first rail (1) and second rail (8), the inside sliding connection of slot (12) has isolation picture peg (13).