CN217734868U - Flexible convertible spraying dust fall protection canopy of encorbelmenting - Google Patents

Abstract

The utility model belongs to the technical field of high altitude construction protection technique and specifically relates to a flexible convertible spraying dust fall protection canopy of encorbelmenting, the utilization draws the subassembly to one side, flexible adjusting part combines together, make in protection canopy place plane, reach the flexible length of stable regulation protection canopy, utilize pull-up subassembly and rack subassembly and fixed subassembly junction to combine together and support, the realization is encorbelmented protection canopy and is stabilized on protection plane, the reinforcing is encorbelmented protection canopy installation stability, also realize simultaneously can adjust the radius of encorbelmenting and encorbelment protection canopy and the ascending contained angle of vertical side according to the demand, the protection canopy setting has been improved, the flexibility of installation and use, the degree of difficulty is reduced, construction cost is then reduced.

Description

Flexible convertible spraying dust fall protection canopy of encorbelmenting

Technical Field

The utility model belongs to the technical field of the high altitude construction protection technique and specifically relates to a flexible convertible spraying dust fall protection canopy of encorbelmenting.

Background

The protective shed is a horizontal protective facility which is usually arranged in the high-rise building construction for preventing falling objects, and the width of the protective shed is usually between 4 and 6 m. Generally, with the continuous rise of building height, need every certain height of interval after, set up one protection canopy of encorbelmenting outward. The protection network mode of setting that encorbelments of tradition is pre-buried built-in fitting on the floor, and steel pipe one end is encorbelmented, and the steel pipe other end is connected with the built-in fitting, sets up the protection canopy support body at the section of encorbelmenting of steel pipe, and the pocket net formation of last pulling up seals, however, this kind of mode of setting up has a great deal of limitation. For example: (1) the longer the cantilever length is, the more floors can be covered, and the steel pipe is used for cantilever, so that the cantilever distance is too large, the common steel pipe is difficult to meet the requirement of bearing capacity, the distance between the upper part and the lower part of the cantilever protection shed is small, and the material consumption is increased; (2) the positioning requirement of the embedded part is very high, and the setting of a protective net is influenced by overlarge deviation; (3) the protection shed with the adjacent height needs to be dismantled, and the material of the protection shed is used for erecting the protection shed on the upper layer, so that the erection construction is time-consuming and labor-consuming.

Therefore, a large number of integrated outward-overhanging protective nets appear in the prior art, assembly is completed on the ground, and then the integrated outward-overhanging protective nets are integrally suspended to be installed upstairs, so that integrated installation and dismantling construction operation are realized, and the risk coefficient of constructors is reduced. For example: patent No. 202121727575.5 discloses a lifting type external-suspension protective net, including the protective net body, connecting piece and last connecting piece down, the protective net body includes the frame, connect the rope, connect rope one end setting on the frame, be equipped with the net subassembly on the frame, lower connecting piece is used for installing on the building, be formed with connecting portion between lower connecting piece and the building or on the connecting piece down, connecting portion one end opening, connecting portion and frame looks adaptation, connecting portion are used for the location frame, it is used for installing on the building to go up the connecting piece, through setting up connecting portion, the one end of frame is gone into the realization location in the connecting portion from the opening card, the connecting piece is connected through connecting the rope to the other end of frame, the protective net body is the fixed column under the action of gravity, lift up the protective net body, the frame can conveniently break away from connecting portion from the opening, be convenient for lifting type is installed and removed.

For another example: patent application number is 201911258558.9 discloses angle-adjustable assembled horizontal cantilever protection shed and construction method thereof, including protection shed frame, protection shed frame one side is connected through connecting piece and steel frame post are articulated, and the opposite side of protection shed frame passes through the steel wire and connects rope and steel frame column connection, the steel wire is connected the one end of rope and is connected with the outside of protection shed frame, and the other end is connected with the steel frame column connection of connecting piece top, the outside of protection shed frame is equipped with the reinforcing bar ring more than two, the reinforcing bar ring welds on the protection shed frame, and every reinforcing bar ring is interior all the cross-under has the steel wire to connect the rope, the steel frame post is equipped with the pull ring with the position of being connected the rope, the one end and the reinforcing bar ring cross-under of steel wire connection rope, and the other end is fixed on the pull ring, have characteristics such as angle-adjustable, strong, material consumption low, can preset, be fit for steel frame structure building.

For another example: the patent number is 201610674579.9 discloses an assembled high altitude protection canopy for building construction and an assembly method thereof, which are used for being assembled on three floors including an upper floor, a middle floor and a lower floor, and are positioned outside each floor, and comprise a plurality of cantilever beams fixed on the lower floor, the part of each cantilever beam extending out of the lower floor is fixed with the outer edge of the middle floor through an outrigger unloading steel wire rope, an external scaffold is arranged on the upper surface of each cantilever beam, a fixed beam is jointly arranged on the overhanging end of each cantilever beam, a plurality of fixed supports are arranged on the fixed beams at intervals, the lower end of a protection net is rotatably connected with each fixed support, the upper end of the protection net is fixed with the outer edge of the upper floor through a plurality of inclined steel wire ropes, the protection net is dragged by inclined steel wire ropes, the lower part of the protection net is inclined to form an acute angle with the horizontal plane, the assembled high-speed and reusable protection canopy has the advantages of convenient assembly, high practicability and low danger, and can ensure complete construction in the assembly process, and the like.

It is thus clear that prior art sets up the singleness about the structural function of high-rise building protection canopy, is difficult to satisfy interim demand and adjusts protection canopy extension length, and protection canopy sets up the distance between the two-layer about the extension then, and the adjustment protection canopy rotation angle of being more not convenient for leads to being difficult to satisfy the regulation protection canopy and protects the radius. Based on this, this researcher combines to engage in high-rise building construction protection operation practice for a long time, provides new structure for the protection canopy.

SUMMERY OF THE UTILITY MODEL

In order to solve the above-mentioned technical problem who exists among the prior art, the utility model provides a flexible convertible spraying dust fall protection canopy of encorbelmenting.

The method is realized by the following technical scheme:

the telescopic turnover type spraying dust-settling overhanging protective shed comprises a fixed assembly and two groups of shed frame assemblies which are parallel to each other and connected to the fixed assembly, wherein the joint of the shed frame assemblies and the fixed assembly can be turned over; the canopy frame assembly comprises a turning rod a connected to the fixing assembly and a telescopic rod a connected with the turning rod a in an inserted mode, a fixing button a is arranged between the turning rod a and the telescopic rod a, and the fixing button a can adjust the telescopic length of the telescopic rod a and fix the telescopic rod a; one end of the telescopic rod a, which is far away from the overturning rod a, is connected with a tensioning assembly, and the tensioning assembly is obliquely connected to the fixing assembly in a pulling manner; a telescopic adjusting component is obliquely arranged between the side edge of the telescopic rod a and the fixing component; one end of the telescopic rod a, which is far away from the turnover rod a, is connected with an upward-tensioned pull-up assembly; and a protective net which can stretch along with the shed frame component is paved on the shed frame component.

The cantilever protective shed can be turned to a proper angle through the connection part of the shed frame assembly and the fixing assembly, so that the requirement of effective protection of falling objects is met; the shed frame assembly is combined, the turnover rod a and the telescopic rod a can be inserted and connected with each other, the telescopic rod a can conveniently stretch and retract to adjust the stretching length, and the stretching length is fixed by the fixing button a, so that the stability is guaranteed, the protection radius of the overhanging protection shed can be prolonged, the distance between the upper protection shed and the lower protection shed is prolonged, and the construction period is shortened; and utilize taut subassembly, flexible adjusting part to combine together, the guarantee of very big degree extends radial maneuverability and extends the stability of process, simultaneously, utilizes the pull-up subassembly to strengthen the stability of encorbelmenting the installation of protection canopy, adopts the protection network can stretch out and draw back along with the canopy frame subassembly is flexible, has ensured to lay still can adjust the protection network protection radius of encorbelmenting after the protection network, improves the protecting effect.

In order to simplify the mounting process of the shed frame assembly, enhance the mounting stability of the protection shed and ensure that the shed frame assembly of the protection shed can be turned over to adjust the included angle between the protection shed and the high building, preferably, the fixing assembly comprises a lower floor slab, and the edge of the lower floor slab is integrally formed with a structural beam; the structural beam is provided with a plurality of embedded steel pipes penetrating through the structural beam; fastening bolts are arranged in the embedded steel pipes, and fixed steel plates are fastened and fixed on the structural beams through the fastening bolts; the fixed steel plate is provided with a bracket, and the bracket is provided with a rotating shaft; the turning rod a is connected to the bracket through the rotating shaft.

In order to enhance the stability and facilitate the adjustment of the telescopic length of the shed frame assembly, preferably, the telescopic adjusting assembly comprises a telescopic rod b movably connected to the side edge of the telescopic rod a and a turnover rod b connected to the fixing assembly; the turnover rod b and the telescopic rod b are connected in an inserting mode, and a fixing button b is arranged between the telescopic rod b and the turnover rod b; the fixing button b can adjust the telescopic length of the telescopic rod b and fix the telescopic length; the fixing assembly comprises a lower floor slab, and a structural beam is integrally formed at the edge of the lower floor slab; the structural beam is provided with a plurality of embedded steel pipes penetrating through the structural beam; fastening bolts are arranged in the embedded steel pipes, and fixed steel plates are fastened and fixed on the structural beams through the fastening bolts; the fixed steel plate is provided with a bracket, and the bracket is provided with a rotating shaft; the turning rod b is connected to the bracket through the rotating shaft. More preferably, the movable connection comprises a pushing position connected to the side of the telescopic rod a, the pushing position comprises a pushing lug connected to the telescopic rod a and a pushing piece connected to the end of the telescopic rod b, the pushing piece is connected with the pushing lug in a matching manner, and the pushing piece can rotate on the pushing lug along the plane of the telescopic rod a.

In order to reduce the fixation in the turning direction after the shed frame assembly is turned to a proper angle, preferably, a locking assembly capable of preventing the rotating shaft from rotating on the support is arranged between the fixed steel plate and the rotating shaft. More preferably, locking Assembly is including setting up board groove on the fixed steel sheet is in with the setting the shaft groove of pivot tip, just the shaft groove with the matching is equipped with the retaining member between the board groove.

In order to adjust the telescopic length in the using process, preferably, the tensioning assembly comprises a connecting piece connected in a flower basket manner and side pull rods connected to two ends of the connecting piece; the side pull rod positioned at one end of the connecting piece is connected to the telescopic rod a, and the side pull rod positioned at the other end of the connecting piece is connected to the fixing component; the fixing component comprises a lower floor slab, and a structural beam is integrally formed at the edge of the lower floor slab; the structural beam is provided with a plurality of embedded steel pipes penetrating through the structural beam; and a tension bolt is arranged in the embedded steel pipe and is connected with the side pull rod.

In order to form a supporting point at the connecting point of the shed frame component and the fixed component, and simultaneously, the upward pulling component upwards pulls the shed frame component to form a pulling point, so that the supporting point and the pulling point act together to keep the shed frame component on a proper plane, and the purposes of adjusting the cantilever protection radius of the cantilever protection shed and enhancing the stability are achieved, preferably, the upward pulling component comprises a connecting piece in basket connection and diagonal draw bars connected to the two ends of the connecting piece; the diagonal draw bar positioned at one end of the connecting piece is connected to the telescopic rod a, and the diagonal draw bar positioned at the other end of the connecting piece is connected to the upper floor.

In order to simplify the process of installing the pull-up assembly and ensure the stability of installation, preferably, the edge of the upper floor is integrally formed with a structural beam, and the structural beam is provided with a plurality of embedded steel pipes penetrating through the structural beam; and a tension bolt is arranged in the embedded steel pipe and is connected with the diagonal draw bar.

In order to reduce the probability that a high-rise falling object falls into the protective shed and generates dust, the upper surface of the telescopic rod a is preferably provided with a stand column, the top end of the stand column is provided with a spray head capable of spraying towards the direction of the fixed component, and the spray head is connected with a water pipe capable of extending along with the telescopic rod a.

In order to facilitate the connection of the tensioning assembly, the pulling-up assembly and the telescopic rod a, preferably, a lifting lug is arranged on the upper surface of one end of the telescopic rod a, which is far away from the fixing assembly, and the lifting lug is connected with the pulling-up assembly and the tensioning assembly.

In order to facilitate the stable and fixed installation of the protective net, preferably, a plurality of stabilizing rods are arranged between the two groups of mutually parallel shed frame assemblies.

Compared with the prior art, the invention has the technical effects that:

the invention creates and changes the traditional overhanging arrangement structure of the overhanging protective net, avoids the defects of high cost, non-adjustable using protective radius, non-adjustable included angle between the protective shed and the high-rise and poor protective effect caused by the limitations that I-steel and the like are utilized to be overhung from the floor slab and then the protective net is laid on the I-steel; when having realized firmly being connected between rack subassembly and the building (fixed subassembly), the rack subassembly can be along with the upset with fixed subassembly hookup point department, the contained angle that forms between very big degree is convenient for adjust rack subassembly and the high building, then the adjustment protection radius of encorbelmenting, adopt trip bar a simultaneously, rack subassembly infrastructure is constituteed to telescopic link a, utilize fixed button a locking structure to set up, effectively ensured can encorbelment the protection radius through flexible regulation, it adjusts the protection radius to have realized that upset and flexible combination combine together, not only the installation of the protection canopy of being convenient for has been simplified, and the protection radius of encorbelmenting has strengthened the flexibility for adjusting after the installation.

The utilization draws the subassembly to one side, flexible adjusting part combines together, make in protection canopy place plane, reach the flexible length of stable regulation protection canopy, utilize pull-up subassembly and rack subassembly and fixed subassembly junction to combine together and support, the realization is encorbelmented the protection canopy and is stabilized on the protection plane, the reinforcing is encorbelmented protection canopy installation stability, also realize simultaneously can adjusting the radius of encorbelmenting and encorbelmenting protection canopy and the ascending contained angle of vertical side according to the demand, the protection canopy setting has been improved, the flexibility of installation and use, the degree of difficulty is reduced, construction cost is then reduced.

According to the invention, the spray head is arranged, and the spray head can spray into the protective shed, so that the environment-friendly dust-settling effect is realized.

Drawings

Fig. 1 is a schematic diagram of the overall structure of the invention.

Fig. 2 is a schematic structural diagram in the direction indicated by the arrow in fig. 1.

Fig. 3 is a schematic view of part I of fig. 1.

Fig. 4 is a schematic structural view of the telescopic rotating member.

Fig. 5 is a schematic structural diagram of another embodiment of fig. 4.

Fig. 6 is a schematic structural diagram of another embodiment of fig. 4.

1-structural beam 2-lower floor 3-upper floor 4-embedded steel pipe 5-tension bolt 6-side pull rod 7-connecting piece 8-fixed steel plate 9-fastening bolt 10-turnover rod a 11-fixed button a 12-telescopic rod a 13-stabilizing rod 14-protective screening 15-telescopic rod b 16-fixed button b 17-turnover rod b 18-support 19-rotating shaft 20-upright post 21-spray head 22-water pipe 23-pushing position 24-through hole 25-shaft groove 26-plate groove 27-locking piece 28-lifting lug 29-inclined pull rod 23.1-pushing lug 23.2-pushing piece.

Detailed Description

The technical solution of the present invention is further limited by the following embodiments in conjunction with the accompanying drawings, but the scope of protection claimed is not limited to the description.

As shown in fig. 1 and fig. 2, in this embodiment, the retractable and turnover type spray dust-settling cantilever protection shed includes a fixing assembly, two sets of mutually parallel shed frame assemblies connected to the fixing assembly, and a joint of the shed frame assemblies and the fixing assembly can be turned over; the canopy frame assembly comprises a turning rod a10 connected to the fixing assembly and a telescopic rod a12 connected with the turning rod a10 in an inserted mode, a fixing button a11 is arranged between the turning rod a10 and the telescopic rod a12, and the fixing button a11 can adjust the telescopic length of the telescopic rod a12 and fix the telescopic length; one end of the telescopic rod a12, which is far away from the turnover rod a10, is connected with a tensioning assembly, and the tensioning assembly is obliquely connected to the fixing assembly in a pulling manner; a telescopic adjusting component is obliquely arranged between the side edge of the telescopic rod a12 and the fixing component; one end of the telescopic rod a12, which is far away from the turnover rod a10, is connected with an upward-tensioned pull-up assembly; the protection net 14 which can stretch along with the shed frame component is paved on the shed frame component.

During installation, the telescopic adjusting component on the side edge of the telescopic rod a12 is installed on the telescopic rod a12, the turnover rod a10 and the telescopic rod a12 are inserted into each other to form a shed frame component, then the shed frame component, the telescopic adjusting component and the fixing component are installed, meanwhile, the pull-up component and the tensioning component are arranged on the upper surface of the front end (the right end shown in fig. 1 and fig. 2) of the telescopic rod a12, the tensioning component and the fixing component are installed and connected, the whole shed frame component is pulled by the pull-up component, so that the turnover structure is parallel to a tall building, a constructor adjusts the telescopic length between the telescopic rod a12 and the turnover rod a10, adjusts the telescopic adjusting component simultaneously, the telescopic rod a12 and the turnover rod a10 are fixed after the telescopic length between the telescopic rod a12 and the turnover rod a10 is adjusted to be proper, the telescopic adjusting component is fixed after the telescopic adjusting length between the telescopic rod a12 and the turnover rod a10 is adjusted, the turnover rod a10 is fixed after the telescopic adjusting component is fixed, the protection shed can be put down after the telescopic adjusting component is fixed, and the protection shed can be installed in a proper vertical angle. The fixing assembly is connected with the shed frame assembly in a turnover mode, convenience in installation is greatly improved, meanwhile, the pull-up assembly, the tensioning assembly and the telescopic adjusting assembly are combined, the telescopic length of the telescopic rod a12 and the telescopic length of the turnover rod a10 can be adjusted, and then when the overhanging protection radius is adjusted, a constructor can directly stand on a floor to complete installation construction, and safety is greatly improved; simultaneously, can adjust the protection radius of encorbelmenting according to the demand, realize along with the rising of floor height, satisfy the protection radial extension of encorbelmenting on a take the altitude, then enlarge the interval of encorbelmenting the protection canopy and installing on high building, the extension dismouting cycle reduces the working strength when the dismouting is under construction, reduces the protection canopy installation cost of encorbelmenting.

As shown in fig. 1, 2 and 4, in this embodiment, the fixing assembly comprises a lower floor slab 2, and a structural beam 1 is integrally formed on the edge of the lower floor slab 2; a plurality of pre-buried steel pipes 4 penetrating through the structural beam 1 are arranged on the structural beam 1; fastening bolts 9 are arranged in the embedded steel pipes 4, and a fixed steel plate 8 is fastened and fixed on the structural beam 1 through the fastening bolts 9; a bracket 18 is arranged on the fixed steel plate 8, and a rotating shaft 19 is arranged on the bracket 18; the turning rod a10 is connected to the bracket 18 through the rotating shaft 19. During installation, after the pre-embedded steel pipe 4 is installed in the structural beam 1, a through hole through which the fastening bolt 9 can pass is formed, so that when the fixed steel plate 8 is installed, the structural beam 1 and the fixed steel plate 8 pass through the pre-embedded steel pipe 4 and the through hole 24 to penetrate the fastening bolt 9 through the through hole 24, the fastening bolt 9 fixes the fixed steel plate 8 on the structural beam 1, the fixed steel plate 8 is stably connected with the structural beam 1, and then the stability is enhanced; after the support 18 is integrally formed on the fixed steel plate 8, the support 18 and the fixed steel plate are stably connected in an integrally formed mode, stability is enhanced, the rotating shaft 19 is arranged on the support 18, the turnover rod a10 is connected to the support 18 through the rotating shaft 19, the turnover rod a10 can turn over in the direction of a vertical plane by taking the rotating shaft 19 as an axis, connection stability between the turnover rod a10 and the structural beam 1 is guaranteed, turning flexibility of the turnover rod a10 in the vertical plane is guaranteed, when a constructor pulls the upper pulling assembly, the turnover rod a10 can be turned over to the vertical direction, the length of the telescopic rod a12 and the length of the turnover rod a10 can be conveniently adjusted by the constructor, the constructor can stand on the lower floor 2, can adjust and fix the telescopic length of the telescopic rod a12, the purpose of adjusting the protection radius of the protection shed is prolonged, and convenience and safety are improved.

As shown in fig. 1, 2 and 3, in this embodiment, the telescopic adjusting assembly comprises a telescopic rod b15 movably connected to the side of the telescopic rod a12 and a turning rod b17 connected to the fixing assembly; the turning rod b17 and the telescopic rod b15 are connected in an inserting mode, and a fixing button b16 is arranged between the telescopic rod b15 and the turning rod b17; the fixed button b16 can adjust the telescopic length of the telescopic rod b15 and fix the telescopic length; the fixing assembly comprises a lower floor slab 2, and a structural beam 1 is integrally formed at the edge of the lower floor slab 2; a plurality of pre-buried steel pipes 4 penetrating through the structural beam 1 are arranged on the structural beam 1; fastening bolts 9 are arranged in the embedded steel pipes 4, and a fixed steel plate 8 is fastened and fixed on the structural beam 1 through the fastening bolts 9; a bracket 18 is arranged on the fixed steel plate 8, and a rotating shaft 19 is arranged on the bracket 18; the turning rod b17 is connected to the bracket 18 through the rotating shaft 19. The telescopic adjusting assembly is used for fixing the telescopic length of the overturning rod b17 and the telescopic rod b15 by adopting a mode that the overturning rod b17 and the telescopic rod b15 are inserted and connected with each other, and meanwhile, the fixing button b16 is used for fixing the telescopic length of the overturning rod b17 and the telescopic length of the telescopic rod b15, so that the telescopic length is changed along with the change of the telescopic length between the telescopic rod a12 and the overturning rod a10, the protection radius adjustment of the protection shed is further met, and the adjustment flexibility is improved; and utilize upset pole b17, fixed steel sheet 8, support 18, pivot 19, fastening bolt 9, pre-buried steel pipe 4's effect, realize with structural beam 1's stable connection, for the upset provides the convenience in addition, stability when having ensured the construction installation, the flexibility of the flexible extension when guaranteeing the construction installation simultaneously more can realize that constructor installs the protection canopy on lower floor slab 2, has improved constructor security.

As shown in fig. 2 and 3, in this embodiment, the movable connection includes a pushing position 23 connected to the side of the telescopic rod a12, the pushing position 23 includes a pushing ear 23.1 connected to the telescopic rod a12 and a pushing member 23.2 connected to the end of the telescopic rod b15, the pushing member 23.2 is connected to the pushing ear 23.1 in a matching manner, and the pushing member 23.2 can rotate on the pushing ear 23.1 along the plane of the telescopic rod a 12. The flexibility of the telescopic rod b15 and the turnover rod b17 which are mutually telescopic along with the telescopic rod a12 telescopic on the turnover rod a10 is improved.

In this embodiment, as shown in fig. 4, 5 and 6, a locking assembly capable of preventing the rotation shaft 19 from rotating on the bracket 18 is disposed between the fixed steel plate 8 and the rotation shaft 19. After upset pole a10, upset pole b17 upset to suitable plane angle can be realized, through locking Assembly locking, fixed upset pole a10, the upset of upset pole b17 stabilize turnover angle then, the reinforcing protection canopy of encorbelmenting protection process's stability, reduce the subassembly pull-up effort of encorbelmenting.

In this embodiment, as shown in fig. 4, 5 and 6, the locking assembly includes a plate slot 26 disposed on the fixed steel plate 8 and a shaft slot 25 disposed at the end of the rotating shaft 19, and a locking member 27 is disposed between the shaft slot 25 and the plate slot 26. The structure of the locking assembly is simplified, when the overhanging radius is conveniently adjusted by extending or shortening the extension or shortening the overhanging radius, the locking member 27 can be quickly taken down, the upward pulling assembly is used for pulling according to the turning operation steps to realize that the protection shed is pulled to be tightly attached to the edge of the lower floor slab 2, the tensioning assembly is gradually loosened, the fixing button a11 and the fixing button b16 are used for properly pulling upward or putting down by the upward pulling assembly, so that the telescopic lengths between the telescopic rod a12 and the turnover rod a10 as well as between the telescopic rod b15 and the turnover rod b17 are pulled upward and properly prolonged to be proper lengths, the fixing button a11 and the fixing button b16 are used for fixing, meanwhile, the tensioning assembly is fixed, the upward pulling assembly is used for continuing putting down operation, so that the upward pulling assembly can be fixed after the shed frame assembly is turned to a proper plane along with the rotating shaft 19 on the basis that the length of the shed frame assembly is fixed, and the overhanging protection radius is adjusted by adjusting the telescopic length; in some embodiments, the tensioning assembly and the pull-up assembly are directly fixedly connected and installed by steel strands.

In this embodiment, as shown in fig. 1, the tension assembly includes a connecting member 7 connected in a flower basket type and side tension rods 6 connected to both ends of the connecting member 7; the side pull rod 6 positioned at one end of the connecting piece 7 is connected to the telescopic rod a12, and the side pull rod 6 positioned at the other end of the connecting piece 7 is connected to the fixing component; the fixing component comprises a lower floor slab 2, and a structural beam 1 is integrally formed at the edge of the lower floor slab 2; a plurality of pre-buried steel pipes 4 penetrating through the structural beam 1 are arranged on the structural beam 1; and a tension bolt 5 is arranged in the embedded steel pipe 4, and the tension bolt 5 is connected with the side pull rod 6. The connection mode between the side pull rod 6 and the tension bolt 5 is that an annular structure is arranged at the end part of the tail end (the right end shown in figure 1) of the tension bolt 5, a tension ring matched with the annular structure is arranged on the side pull rod 6, and the side pull rod 6 and the tension bolt 5 can rotate freely through integral molding of the tension ring and the annular structure, so that the side pull rod 6 and the tension bolt 5 can be connected in a loosening or tensioning mode conveniently by utilizing the effect of the basket type connecting piece 7, the flexibility of installation and construction is guaranteed, and the connection stability is improved.

As shown in fig. 2, in this embodiment, the pull-up assembly includes a connecting member 7 connected in a flower basket type and diagonal draw bars 29 connected to both ends of the connecting member 7; the diagonal draw bar 29 at one end of the connecting piece 7 is connected to the telescopic rod a12, and the diagonal draw bar 29 at the other end of the connecting piece 7 is connected to the upper floor 3. Through both ends diagonal draw bar, in the time of can being convenient for construct, through connecting piece 7 adjustment diagonal draw bar 29's whole length, reach the purpose of adjusting protection canopy inclination then. The edge of the upper floor 3 is integrally provided with a structural beam 1, and the structural beam 1 is provided with a plurality of embedded steel pipes 4 penetrating through the structural beam 1; and a tension bolt 5 is arranged in the embedded steel pipe 4, and the tension bolt 5 is connected with the diagonal draw bar 29. So that the connection stability is enhanced. The tensioning bolt 5 is connected with the diagonal draw bar 29 through mutually matched snap rings, and the snap ring connection is integrally formed, so that free rotation is realized, and the connection stability is high. When installation protection canopy, utilize steel strand wires fixed connection in tensioning bolt 5 department, utilize steel strand wires to stimulate tensioning bolt 5 for draw back on upper floor 3 to the diagonal member 29 is drawn gradually, realize that the rack subassembly is close to between lower floor's floor 2, the upper floor 3, realize that constructor can accomplish the construction and installation of protection canopy on upper and lower floor's floor, improve construction safety then. After the shed frame assembly is installed, steel strands are recycled, so that the tension bolts 5 penetrate into the embedded steel pipes 4 to be fastened after being close to the edges of the upper floor 3, and stable installation is achieved.

As shown in fig. 2, in this embodiment, an upright post 20 is integrally formed on the upper surface of the telescopic rod a12, a spray head 21 capable of spraying water in the direction of the fixing component is arranged at the top end of the upright post 20, and a water pipe 22 capable of extending and retracting along with the telescopic rod a12 is connected to the spray head 21. The effect of the spray head 21 can be utilized to achieve the effect of environmental protection and dust reduction.

In this embodiment, as shown in fig. 2, the upper surface of the end of the telescopic rod a12 away from the fixing assembly is provided with a lifting lug 28, and the lifting lug 28 is connected with the pulling-up assembly and the tensioning assembly. The flexibility during the installation construction is improved, and the stability of the installation construction is guaranteed. The more excellent operation scheme is that the lifting lug 28 and the telescopic rod a12 are integrally formed and connected, so that the connection stability is improved to a greater extent. A plurality of stabilizing rods 13 are arranged between the two groups of parallel shed frame components. The protective net 14 is convenient to set up and fix, and the laying stability of the protective net on the protective shed is improved.

The invention may be practiced otherwise than as specifically described herein by reference to the conventional art or to the common general knowledge of those skilled in the art. The invention creates the expression "17/10", "12/15" and "11/16" in fig. 4 respectively, that the indicated components can be "flip rod a10 or flip rod b17", "telescopic rod a12 or telescopic rod b15" and "fixing button a11 or fixing button b16", so that the skilled person should understand separately and respectively when understanding the reference numerals shown in fig. 4. The fixed steel plate 8 adopted in the invention is a steel plate with the thickness of at least 5mm, the adopted turning rod a10 or turning rod b17 is a square channel steel with the number of 10#, the adopted telescopic rod a12 or telescopic rod b15 is a square channel steel with the number of 8#, the square channel steel with the larger aperture is sleeved on the square channel steel with the smaller aperture, the square channel steel with the smaller aperture can stretch in the square channel steel with the larger aperture, so that the stretching effect is achieved, reserved holes are formed in the square channel steel with the larger aperture and the square channel steel with the smaller aperture, and bolts penetrate into the reserved holes to be fixed to form a fixed button a11 or a fixed button b16, so that the fixing purpose is achieved; then realized can adjusting flexible length as required, can fix flexible length simultaneously, adjusted the protection canopy radius of encorbelmenting, improved the flexibility. In some embodiments, the square channel steel with a larger aperture is connected with the bracket 18 on the fixed steel plate 8 through the rotating shaft 19, so that the purpose of overturning on a vertical plane is realized, and the flexibility of installation and construction is improved.

The above description is only for the purpose of illustrating the present invention and the appended claims, and the scope of the present invention is not limited thereto, and any person skilled in the art can substitute or change the technical solution and the inventive concept of the present invention within the technical scope of the present invention.

Claims (10)

1. A telescopic turnover type spraying dust-settling overhanging protective shed is characterized by comprising a fixing component and two groups of mutually parallel shed frame components connected to the fixing component, wherein the joint of the shed frame components and the fixing component can be turned over; the shed frame assembly comprises a turnover rod a (10) connected to the fixing assembly and a telescopic rod a (12) connected with the turnover rod a (10) in an inserting mode, a fixing button a (11) is arranged between the turnover rod a (10) and the telescopic rod a (12), and the fixing button a (11) can adjust the telescopic length of the telescopic rod a (12) and fix the telescopic length; one end of the telescopic rod a (12) far away from the overturning rod a (10) is connected with a tensioning assembly, and the tensioning assembly is obliquely connected to the fixing assembly in a pulling way; a telescopic adjusting component is obliquely arranged between the side edge of the telescopic rod a (12) and the fixing component; one end of the telescopic rod a (12) far away from the overturning rod a (10) is connected with an upward tensioning pull-up assembly; and a protective net (14) which can stretch along with the shed frame component is paved on the shed frame component.

2. The protection shed of claim 1, characterized in that the fixed component comprises a lower floor (2), and the edge of the lower floor (2) is integrally formed with a structural beam (1); a plurality of pre-buried steel pipes (4) penetrating through the structural beam (1) are arranged on the structural beam (1); fastening bolts (9) are arranged in the embedded steel pipes (4), and fixed steel plates (8) are fastened and fixed on the structural beam (1) through the fastening bolts (9); a bracket (18) is arranged on the fixed steel plate (8), and a rotating shaft (19) is arranged on the bracket (18); the turning rod a (10) is connected to the bracket (18) through the rotating shaft (19).

3. The retractable and turnover type spraying dust-settling and cantilever-protecting shed as claimed in claim 1, wherein the retractable adjusting component comprises a retractable rod b (15) movably connected to the side of the retractable rod a (12) and a turning rod b (17) connected to the fixing component; the turnover rod b (17) and the telescopic rod b (15) are mutually inserted and connected, and a fixing button b (16) is arranged between the telescopic rod b (15) and the turnover rod b (17); the fixed button b (16) can adjust the telescopic length of the telescopic rod b (15) and fix the telescopic length; the fixing component comprises a lower floor slab (2), and a structural beam (1) is integrally formed at the edge of the lower floor slab (2); a plurality of pre-buried steel pipes (4) penetrating through the structural beam (1) are arranged on the structural beam (1); a fastening bolt (9) is arranged in the embedded steel pipe (4), and a fixed steel plate (8) is fastened and fixed on the structural beam (1) through the fastening bolt (9); a bracket (18) is arranged on the fixed steel plate (8), and a rotating shaft (19) is arranged on the bracket (18); the turning rod b (17) is connected to the bracket (18) through the rotating shaft (19).

4. The retractable and turnover type spraying dust-settling cantilever protection shed as claimed in claim 3, wherein the movable connection comprises a pushing position (23) connected to the side of the telescopic rod a (12), the pushing position (23) comprises a pushing lug (23.1) connected to the telescopic rod a (12) and a pushing piece (23.2) connected to the end of the telescopic rod b (15), the pushing piece (23.2) is in matching connection with the pushing lug (23.1), and the pushing piece (23.2) can rotate on the pushing lug (23.1) along the plane of the telescopic rod a (12).

5. A shelter as claimed in claim 2 or 3, wherein a locking assembly is provided between the fixed steel plate (8) and the rotating shaft (19) to prevent the rotating shaft (19) from rotating on the support (18).

6. The retractable and turnover type spray dust suppression and cantilever protection shed according to claim 5, wherein the locking assembly comprises a plate groove (26) arranged on the fixed steel plate (8) and an axial groove (25) arranged at the end part of the rotating shaft (19), and a locking member (27) is arranged between the axial groove (25) and the plate groove (26) in a matching manner.

7. The retractable and turnover type spray dust fall cantilever shelter of claim 1, wherein the tension assembly comprises a connecting piece (7) connected in a flower basket manner and side pull rods (6) connected to two ends of the connecting piece (7); the side pull rod (6) positioned at one end of the connecting piece (7) is connected to the telescopic rod a (12), and the side pull rod (6) positioned at the other end of the connecting piece (7) is connected to the fixed component; the fixing component comprises a lower floor slab (2), and a structural beam (1) is integrally formed at the edge of the lower floor slab (2); a plurality of pre-buried steel pipes (4) penetrating through the structural beam (1) are arranged on the structural beam (1); and a tension bolt (5) is arranged in the embedded steel pipe (4), and the tension bolt (5) is connected with the side pull rod (6).

8. The retractable and turnover type spray dust fall cantilever shelter of claim 1, wherein the pull-up assembly comprises a connecting piece (7) connected in a flower basket manner and diagonal draw bars (29) connected to two ends of the connecting piece (7); the diagonal draw bar (29) positioned at one end of the connecting piece (7) is connected to the telescopic rod a (12), and the diagonal draw bar (29) positioned at the other end of the connecting piece (7) is connected to the upper floor (3).

9. The protection shed of claim 8, characterized in that the edge of the upper floor (3) is integrally formed with a structural beam (1), and the structural beam (1) is provided with a plurality of pre-embedded steel pipes (4) penetrating through the structural beam (1); and a tension bolt (5) is arranged in the embedded steel pipe (4), and the tension bolt (5) is connected with the diagonal draw bar (29).

10. The retractable turning type spraying dust-settling cantilever protection shed as claimed in claim 1, wherein the upper surface of the retractable rod a (12) is integrally provided with a column (20), the top end of the column (20) is provided with a spray head (21) capable of spraying towards the direction of the fixed component, and the spray head (21) is connected with a water pipe (22) which can be retracted along with the retractable rod a (12).

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