CN110906816A

CN110906816A - Blasting dust device for building construction

Info

Publication number: CN110906816A
Application number: CN201911249249.5A
Authority: CN
Inventors: 刘岩岩
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-09
Filing date: 2019-12-09
Publication date: 2020-03-24

Abstract

The invention discloses a blasting dust-settling device for building construction, which comprises two fixing seats, wherein fixing frames are fixed on the outer walls of the tops of the two fixing seats, the inner walls of the fixing frames are connected with a steel wire mesh through hinges, fixing plates are fixed on the outer walls of the two sides of the fixing frames, damping bearings are fixed on the outer walls of one sides of the two fixing plates, the inner walls of the two damping bearings are rotatably connected with rotating shafts, rotating rods are fixed on the outer walls of one sides of the two rotating shafts, a protective net is fixed between the outer walls of the opposite sides of the two rotating rods, and a supporting seat is fixed on the inner wall of the top of the fixing. The invention can prevent the dust falling of the dust from being influenced by the fact that the rising speed of the dust is high due to the acting force generated during blasting, can prevent the dust falling of the dust from being influenced by the fact that the device falls due to the impact force generated during blasting, and can prevent the dust falling of the dust from being influenced by the fact that the device falls.

Description

Blasting dust device for building construction

Technical Field

The invention relates to the technical field of building construction, in particular to a blasting dust-settling device for building construction.

Background

When blasting operation is carried out on an open-air site, water mist is generated through a dust fall sprayer generally, and when the water mist is contacted with dust floating in the air, the water mist is adsorbed by the dust, so that the specific gravity of the dust is increased, the flow of the dust in the air is inhibited, the dust sedimentation is accelerated, the air is purified, and the purpose of convenient operation is achieved.

Through the retrieval, chinese patent is granted No. and is CN 209541589U's patent, discloses a directional formula dust device that shelters from of open-air blasting, including fixed bolster group and protective plate group, fixed bolster group includes support base, main cradling piece and top supporting seat, and protective plate group is including protection frame and protection otter board, and the middle part of protection frame is sewed up and is fixed with protection otter board, beneficial effect: the universal wheels are arranged on the lower surface of the middle bracket base, and the ground grabbing screw rod is rotated through the wrench, so that the lower end of the ground grabbing screw rod is drilled into the ground surface to be fixed, and the middle bracket base is convenient to move and install; the protection otter board in the protection board group is woven the laminating by dustproof screen cloth and wire netting and is constituted, and the wire netting can prevent flying stone departure, protects the protection, and dustproof screen cloth can shelter from tiny flying dust departure. The directional formula dust device that shelters from of open-air blasting in above-mentioned patent exists following not enough: when the conventional device is used for dust fall treatment of dust, due to the impact force during blasting, fragments can be splashed, so that the fragments and the device can collide with each other, and the device can be damaged.

Disclosure of Invention

The invention aims to solve the defects in the prior art, and provides a blasting dust-settling device for building construction.

In order to achieve the purpose, the invention adopts the following technical scheme:

the utility model provides a blasting dust device for construction, includes two fixing bases, two the top outer wall of fixing base all is fixed with fixed frame, and the inner wall of fixed frame has the wire net through hinged joint, the both sides outer wall of fixed frame all is fixed with the fixed plate, and one side outer wall of two fixed plates all is fixed with damping bearing, two the inner wall of damping bearing all rotates and is connected with the axis of rotation, and one side outer wall of two axis of rotation all is fixed with dwang, two all be fixed with the protection network between the relative one side outer wall of dwang, the top inner wall of fixed frame is fixed with the supporting seat, and the top outer wall of supporting seat is fixed with atomizer, there is the aqueduct one side outer wall of atomizer through flange.

As a still further scheme of the invention: two the outer wall of axis of rotation all is fixed with the rolling disc, and the spacing hole that a plurality of equidistances are the annular and distribute is all seted up to one side outer wall of two rolling discs, and the inner wall in spacing hole is opened has the internal thread, and the inner wall threaded connection in spacing hole has the gim peg.

As a still further scheme of the invention: and two limiting plates are fixed on the outer wall of one side of the rotating rod.

As a still further scheme of the invention: two the both sides of fixing base bottom outer wall all are fixed with removes the wheel, and remove one side outer wall of wheel and be provided with the brake block.

As a still further scheme of the invention: two the both sides outer wall of fixing base all is fixed with the fixed block, and the top outer wall of two fixed blocks all opens threaded hole, and the inner wall threaded connection of two threaded holes has the threaded rod, and the bottom outer wall of two threaded rods all is fixed with the inserted bar.

As a still further scheme of the invention: two the top outer wall of threaded rod all is fixed with the handle, and the outer wall of handle is carved with anti-skidding line.

As a still further scheme of the invention: two the bottom outer wall of fixing base has all been opened U type groove, and the top inner wall in two U type grooves all is fixed with the hydraulic stem, and the bottom outer wall of two hydraulic stems all is fixed with the backup pad, and the bottom outer wall of two backup pads all is provided with the fixed tooth that a plurality of equidistance distributed.

The invention has the beneficial effects that:

1. through the damping bearing, the fixed plate, the rotating rod, the protective net and the limiting plate, the unfolding size of the protective net can be adjusted as required, so that dust can be blocked conveniently, the dust is prevented from being influenced by the dust falling caused by the fact that the rising speed of the dust is high due to acting force generated during blasting, and meanwhile, the protective net can prevent fragments from splashing to damage the atomizing nozzle;

2. the inserted rod can be fixed on the ground through the fixed block, the threaded rod and the inserted rod, so that the device can be fixed conveniently, and the influence on dust falling of dust caused by falling of the device due to impact force generated during blasting is prevented;

3. through U type groove, hydraulic stem, backup pad and the fixed tooth that sets up, can increase the frictional force between device and the ground to further fix the device, prevent that the device from taking place to fall and causing the influence to the dust fall of dust, improved the stability of device installation.

Drawings

Fig. 1 is a schematic cross-sectional structural view of a blasting dust-settling device for building construction in embodiment 1;

fig. 2 is a schematic front view of a blasting dust-settling device for building construction according to embodiment 1;

fig. 3 is a schematic side view of the blasting dust-settling device for building construction according to embodiment 1;

fig. 4 is a partial structural schematic view of a blasting dust-settling device for building construction according to embodiment 1;

fig. 5 is a schematic cross-sectional structural view of a blasting dust-settling device for building construction according to embodiment 2.

In the figure: the device comprises a moving wheel 1, a fixed seat 2, a fixed block 3, a threaded rod 4, a water guide pipe 5, a fixed plate 6, a protective screen 7, a rotating rod 8, an atomizing nozzle 9, a fixed frame 10, a steel wire mesh 11, a handle 12, an inserted rod 13, a rotating disc 14, a limiting hole 15, a fixing bolt 16, a limiting plate 17, a damping bearing 18, a hydraulic rod 19, a fixed tooth 20, a supporting plate 21 and a U-shaped groove 22.

Detailed Description

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Example 1

Referring to fig. 1-4, the blasting dust-settling device for building construction comprises two fixed seats 2, wherein the outer walls of the tops of the two fixed seats 2 are both connected with a fixed frame 10 through bolts, the inner wall of the fixed frame 10 is connected with a steel wire mesh 11 through a hinge, the outer walls of the two sides of the fixed frame 10 are both connected with a fixed plate 6 through bolts, and the outer walls of one side of the two fixed plates 6 are both connected with damping bearings 18 through bolts, the inner walls of the two damping bearings 18 are both rotatably connected with rotating shafts, and the outer wall of one side of each of the two rotating shafts is connected with a rotating rod 8 through a bolt, the outer wall of the opposite side of each of the two rotating rods 8 is connected with a protective screen 7 through a bolt, the inner wall of the top of the fixed frame 10 is connected with a supporting seat through a bolt, and the outer wall of the top of the supporting seat is connected with an atomizing nozzle 9 through a bolt, and the outer wall of one side of the atomizing nozzle 9 is connected with a water guide pipe 5 through a flange.

Wherein, the outer wall of two axis of rotation all has rolling disc 14 through bolted connection, and a plurality of equidistance are spacing holes 15 that the annular distributes all seted up to one side outer wall of two rolling discs 14, and the inner wall of spacing hole 15 is opened has the internal thread, and the inner wall threaded connection of spacing hole 15 has gim peg 16.

Wherein, the outer wall of one side of two dwang 8 all has limiting plate 17 through bolted connection.

Wherein, the both sides of 2 bottom outer walls of two fixing bases all have through bolted connection and remove wheel 1, and remove one side outer wall of wheel 1 and be provided with the brake block.

Wherein, the both sides outer wall of two fixing bases 2 all has fixed block 3 through bolted connection, and threaded hole is all opened to the top outer wall of two fixed blocks 3, and the inner wall threaded connection of two threaded holes has threaded rod 4, and the bottom outer wall of two threaded rod 4 all has inserted bar 13 through bolted connection.

Wherein, the top outer wall of two threaded rods 4 all has handle 12 through bolted connection, and the outer wall of handle 12 is carved with anti-skidding line.

The working principle is as follows: during the use, remove the device to suitable position through removing wheel 1, after the removal is accomplished, rotate handle 12, make threaded rod 4 drive inserted bar 13 rotate, thereby insert the inside of soil with inserted bar 13, so that fix the device, thereby prevent to cause the device to take place to fall down because the impact force that produces during the blasting leads to the device to cause the influence to the dust fall of dust, with the external water source of aqueduct 5, adjust the size that protection network 7 expandes through damping bearing 18 and dwang 8, when blasting, because the impact force can lead to the quick rise of dust, can block the dust through protection network 7, prevent that the rising speed that the effort that produces when preventing because the blasting leads to the dust is very fast to cause the influence to the dust fall of dust, and simultaneously, carry out the dust fall through atomizer 9 and handle the dust.

Example 2

Referring to fig. 5, a blasting dust device for construction, this embodiment compares in embodiment 1, and U type groove 22 has all been opened to the bottom outer wall of two fixing bases 2, and the top inner wall in two U type grooves 22 all has hydraulic stem 19 through bolted connection, and the bottom outer wall of two hydraulic stem 19 all has backup pad 21 through bolted connection, and the bottom outer wall of two backup pads 21 all is provided with the fixed tooth 20 of a plurality of equidistance distributions.

The working principle is as follows: when the device is used, the device is moved to a proper position through the moving wheel 1, after the movement is completed, the handle 12 is rotated, the threaded rod 4 drives the inserted rod 13 to rotate, so that the inserted rod 13 is inserted into soil to fix the device, the influence on dust fall of dust caused by falling of the device due to impact force generated during blasting is prevented, the support plate 21 is driven to move downwards through the hydraulic rod 19, the friction force between the device and the ground can be increased through the fixed teeth 20 to further fix the device, the size of the expansion of the protective screen 7 is adjusted through the damping bearing 18 and the rotating rod 8 by using an external water source of the water guide pipe 5, when the blasting is performed, the dust can rapidly rise due to the impact force, the dust can be blocked through the protective screen 7, and the influence on dust fall caused by the fast rising speed of the dust due to the acting force generated during blasting is prevented, meanwhile, dust falling treatment is carried out on dust through the atomizing nozzle 9.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. A blasting dust-settling device for building construction comprises two fixed seats (2), and is characterized in that fixed frames (10) are fixed on the outer walls of the tops of the two fixed seats (2), the inner wall of the fixed frame (10) is connected with a steel wire mesh (11) through a hinge, the outer walls of two sides of the fixed frame (10) are both fixed with a fixed plate (6), and damping bearings (18) are fixed on the outer walls of one sides of the two fixing plates (6), the inner walls of the two damping bearings (18) are rotatably connected with rotating shafts, rotating rods (8) are fixed on the outer wall of one side of each of the two rotating shafts, a protective screen (7) is fixed between the outer walls of the two rotating rods (8) on the opposite sides, a supporting seat is fixed on the inner wall of the top of the fixed frame (10), and the outer wall of the top of the supporting seat is fixed with an atomizing nozzle (9), and the outer wall of one side of the atomizing nozzle (9) is connected with a water guide pipe (5) through a flange.

2. The blasting dust fall device for building construction according to claim 1, wherein the outer walls of the two rotating shafts are fixed with rotating discs (14), the outer wall of one side of each of the two rotating discs (14) is provided with a plurality of limiting holes (15) which are distributed annularly at equal intervals, the inner wall of each limiting hole (15) is provided with internal threads, and the inner wall of each limiting hole (15) is connected with a fixing bolt (16) in a threaded manner.

3. The blasting dust fall device for building construction according to claim 1, wherein a limiting plate (17) is fixed on the outer wall of one side of each of the two rotating rods (8).

4. The blasting dust-settling device for building construction according to claim 1, wherein the moving wheels (1) are fixed on two sides of the outer wall of the bottom of each of the two fixed seats (2), and a brake pad is arranged on the outer wall of one side of each of the moving wheels (1).

5. The blasting dust fall device for building construction according to claim 1 or 4, wherein the two fixing seats (2) are fixed with fixing blocks (3) on the outer walls of the two sides, the outer walls of the tops of the two fixing blocks (3) are provided with threaded holes, the inner walls of the two threaded holes are in threaded connection with threaded rods (4), and the outer walls of the bottoms of the two threaded rods (4) are fixed with inserting rods (13).

6. A blasting dust-settling device for building construction according to claim 5, wherein handles (12) are fixed on the outer walls of the tops of the two threaded rods (4), and anti-skid lines are carved on the outer walls of the handles (12).

7. A blasting dust-settling device for building construction according to claim 5, wherein the outer walls of the bottoms of the two fixed seats (2) are provided with U-shaped grooves (22), the inner walls of the tops of the two U-shaped grooves (22) are respectively fixed with a hydraulic rod (19), the outer walls of the bottoms of the two hydraulic rods (19) are respectively fixed with a supporting plate (21), and the outer walls of the bottoms of the two supporting plates (21) are respectively provided with a plurality of fixed teeth (20) distributed at equal intervals.