CN216149308U

CN216149308U - Dust fall protection device for blasting demolition

Info

Publication number: CN216149308U
Application number: CN202121860326.3U
Authority: CN
Inventors: 刘润泽
Original assignee: Shanghai Furun Construction Engineering Co ltd
Current assignee: Shanghai Furun Construction Engineering Co ltd
Priority date: 2021-08-10
Filing date: 2021-08-10
Publication date: 2022-04-01
Anticipated expiration: 2031-08-10

Abstract

The utility model relates to the technical field of building construction, and discloses a dust-settling protection device for blasting demolition, which comprises a dust-settling device body, a spraying assembly and a conveying assembly, wherein a lifting assembly is arranged inside the dust-settling device body, the lifting assembly comprises a sliding rod, a telescopic rod, a rack, a gear, a rod body I and a motor, the bottom of the sliding rod is fixedly connected with the telescopic rod, the rack is arranged inside the telescopic rod of the telescopic rod, the gear is meshed with a groove on the surface of the rack, and the outer side wall of the gear is fixedly connected with the rod body I; through being equipped with the motor in water pipe network bottom and driving a pivoted while of body of rod, drive the gear and mesh the motion on the rack, the rack upwards moves downwards, drives the telescopic link again and under the drive of rack, also reciprocates, and fine drive water pipe network and reciprocating of shower nozzle have enlarged the spraying scope of shower nozzle, and during the messenger's blasting, dust removal effect is better.

Description

Dust fall protection device for blasting demolition

Technical Field

The utility model relates to the technical field of building construction, in particular to a dust fall protection device for blasting demolition.

Background

Blasting refers to the phenomenon that when explosive charges or explosive charges explode in earth and stone media or structures, the earth and stone media or the structures are compressed, deformed, damaged, loosened and thrown, and the blasting is mainly used for earth and stone engineering, the demolition of metal buildings and structures and the like, dust is generated during blasting demolition, the duration time of the dust is short, the quantity of the dust is large, and the blasting can not only harm personnel on a working face, but also possibly harm other nearby personnel.

In the prior art, when a high-pressure spray head sprays water, the blasting demolition dust fall protection device cannot enlarge the spraying range and has an unobvious dust fall effect because the spray head is fixed in one place.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a dust fall protection device for blasting demolition, which has the advantage of expanding the spraying range and solves the problem that when a high-pressure spray head sprays water, the spraying range cannot be expanded and the dust fall effect is not obvious because the spray head is fixed in one place.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a dust fall protector for blasting is demolishd, includes dust device body, sprays subassembly and conveying component, the internally mounted of dust device body has lifting unit, lifting unit includes slide bar, telescopic link, rack, gear, the body of rod two and motor, the bottom fixedly connected with of slide bar the telescopic link, the telescopic link of telescopic link is inside to be equipped with the rack, the meshing of the surperficial groove of rack has the gear, the lateral wall fixedly connected with of gear the body of rod two, the one end of the body of rod two with the output shaft of motor.

Preferably, the spraying assembly is installed inside the dust falling device body and comprises a water pipe network, a plurality of spray heads and a first connecting pipe, the plurality of spray heads are installed on the outer side wall of the water pipe network, and a water inlet end on one side of the water pipe network is connected with a water outlet end of the first connecting pipe;

the water inlet end of the connecting pipe I is provided with a conveying assembly, the conveying assembly comprises a water storage barrel, a connecting pipe II, a booster pump and a connecting pipe III, the water outlet end of the water storage barrel is connected with the water inlet of the connecting pipe II, the water outlet end of the connecting pipe II is connected with the water inlet end of the booster pump, and the water outlet end of the booster pump is connected with the water inlet end of the connecting pipe III.

Through adopting above-mentioned scheme, spray assembly and conveyor components and constituted dust device's main part, conveyor components passes through the booster pump and carries water to the water pipe network in, through the shower nozzle with water blowout.

Preferably, damper is installed to the bottom of dust device body, damper includes vibration damping mount, block rubber and damping spring, vibration damping mount's inside top fixedly connected with vibration damping mount, vibration damping mount's bottom fixedly connected with the block rubber.

Through adopting above-mentioned scheme, when the power transmission that the blasting produced was for dust collector, when dust collector took place to rock from top to bottom, damping spring in the vibration damping mount took place deformation, made the power that the blasting produced slowly weaken, can not take place to destroy to dust collector wholly, fine protection dust collector.

Preferably, install fixed subassembly on the dust device body, fixed subassembly includes slide rail, slider one, spring, fixed block, the body of rod one, spout, slider two and hasp piece, sliding connection has on the slide rail slider one, the both ends fixedly connected with of slider one the spring, the other end fixedly connected with of spring the fixed block, a slider lateral wall articulates there is the body of rod one, the other end of body of rod one articulates there is slider two, the inside wall of dust device body has been seted up the spout, the lateral wall of slider two with spout sliding connection, swing joint has on the spout the hasp piece.

Through adopting above-mentioned scheme, do not begin before dust device at the blasting, insert in near earth of blasting with the bracing piece, open the fixed subassembly of dust device one side, body of rod one outwards expandes along the spout under the drive of slider two, open at level with ground to fixed subassembly, fix slider two in the spout with the snap close piece, the fixed subassembly installation finishes, when the power that the blasting produced makes dust device rock about, body of rod one drives slider one and slides in the slide rail, under the control of the deformation that the spring takes place about, rock production resistance to body of rod one, make it slowly stabilize, protection dust device is at the blasting in-process, and the stability is kept, make dust fall effect exert to the biggest simultaneously.

Preferably, the bottom of the water pipe network is fixedly connected with the top of the sliding rod.

By adopting the scheme, when the sliding rod moves up and down, the nozzle on the water pipe network is driven to move up and down, so that the spraying range is expanded.

Preferably, the first connecting pipe is a hose.

By adopting the scheme, the water pipe network can move along with the connecting pipe when moving up and down conveniently without being influenced.

Preferably, the bottom of the damping component is fixedly connected with a supporting rod, and the bottom of the supporting rod is an inverted triangular frame body.

Through adopting above-mentioned scheme, play the fixed benefit of better support to dust collector.

Preferably, the spray head is a high pressure spray head.

By adopting the scheme, the water body can be sprayed farther, and the dust removal range is enlarged.

(III) advantageous effects

Compared with the prior art, the utility model provides a dust fall protection device for blasting demolition, which has the following beneficial effects:

this a dust fall protector for blasting is demolishd through being equipped with the motor in water pipe network bottom and driving the body of rod pivoted in, drives the gear and mesh the motion on the rack, and the rack makes progress downstream, drives the telescopic link again and also reciprocates under the drive of rack, and fine drive water pipe network and reciprocating of shower nozzle have enlarged the scope of spraying of shower nozzle, and during the messenger blasted, dust removal effect was better.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the lifting assembly of the present invention;

FIG. 3 is a front view of the present invention;

fig. 4 is a schematic structural view of a shock-absorbing assembly according to the present invention.

In the figure: 1. a dust falling device body; 20. a spray assembly; 21. a water pipe network; 22. a spray head; 23. connecting a pipe I; 30. a delivery assembly; 31. a water storage barrel; 32. a second connecting pipe; 33. a booster pump; 34. connecting a pipe III; 40. a shock absorbing assembly; 41. a damping mount; 42. a rubber block; 43. a damping spring; 50. a fixing assembly; 51. a slide rail; 52. a first sliding block; 53. a spring; 54. a fixed block; 55. a first rod body; 56. a chute; 57. a second sliding block; 58. a fastener; 60. a lifting assembly; 61. a slide bar; 62. a telescopic rod; 63. A rack; 64. a gear; 65. a second rod body; 66. a motor; 7. a support rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example one

A dust fall protection device for blasting demolition comprises a dust fall device body 1, a spraying assembly 20 and a conveying assembly 30, wherein the spraying assembly 20 is installed inside the dust fall device body 1, the spraying assembly 20 comprises a water pipe network 21, spray heads 22 and a first connecting pipe 23, a plurality of spray heads 22 are installed on the outer side wall of the water pipe network 21, the spray heads 22 are high-pressure spray heads, the water inlet end of one side of the water pipe network 21 is connected with the water outlet end of the first connecting pipe 23, and the first connecting pipe 23 is a hose;

the conveying component 30 is installed at the water inlet end of the first connecting pipe 23, the conveying component 30 comprises a water storage barrel 31, a second connecting pipe 32, a booster pump 33 and a third connecting pipe 34, the water outlet end of the water storage barrel 31 is connected with the water inlet of the second connecting pipe 32, the water outlet of the second connecting pipe 32 is connected with the water inlet end of the booster pump 33, the water outlet end of the booster pump 33 is connected with the water inlet end of the third connecting pipe 34, a lifting component 60 is installed inside the dust falling device body 1, the lifting component 60 comprises a sliding rod 61 and a telescopic rod 62, rack 63, gear 64, the second body of rod 65 and motor 66, the bottom fixedly connected with telescopic link 62 of slide bar 61, the inside rack 63 that is equipped with of telescopic link 62, the meshing of the surperficial groove of rack 63 has gear 64, the second body of rod 65 of lateral wall fixedly connected with of gear 64, the one end of the second body of rod 65 and the output shaft of motor 66, the bottom and the slide bar 61 top fixed connection of water pipe network 21.

Referring to fig. 1-4, in use, when the dust-settling device starts to spray water to a blasting building, a switch of a motor 66 is turned on, an output shaft of the motor 66 drives a second rod body 65 to start rotating, and simultaneously drives two gears 64 to engage and move on two racks 63, so as to drive telescopic ends of the racks 63 and a telescopic rod 62 to move upwards, and drive a sliding rod 61 to move on the inner side wall of the dust-settling device, and simultaneously drive the whole water pipe network 21 and the spray head 22 to move upwards, and when the motor 66 rotates in the opposite direction, the gear 64 is driven to engage and move on the racks 63, and the telescopic ends of the racks 63 and the telescopic rod 62 are driven to move downwards, so as to drive the whole water pipe network 21 and the spray head 22 to move downwards, so that the range of water spraying and dust removing is well expanded, and the dust removing effect is more effective.

Example two

Damper 40 is installed to the bottom of dust device body 1, and damper 40 includes vibration damping mount 41, rubber block 42 and damping spring 43, and vibration damping mount 41's inside top fixedly connected with vibration damping mount 41, vibration damping mount 41's bottom fixedly connected with rubber block 42.

Install fixed subassembly 50 on dust device body 1, fixed subassembly 50 includes slide rail 51, slider one 52, spring 53, fixed block 54, body of rod one 55, spout 56, two 57 slider and hasp piece 58, sliding connection has slider one 52 on the slide rail 51, the both ends fixedly connected with spring 53 of slider one 52, spring 53's other end fixedly connected with fixed block 54, a 52 lateral wall of slider articulates there is body of rod one 55, the other end of body of rod one 55 articulates there is slider two 57, spout 56 has been seted up to dust device body 1's inside wall, the lateral wall and the spout 56 sliding connection of two sliders 57, swing joint has hasp piece 58 on the spout 56, damper assembly 40's bottom fixedly connected with bracing piece 7, the bottom of bracing piece 7 is the inverted triangle support body.

Referring to fig. 1-4, simultaneously, before the blasting does not start, the dust-settling device inserts the support rod 7 into the soil near the blasting, opens the fixing component 50 on one side of the dust-settling device, the rod body one 55 is driven by the slide block two 57 to expand outwards along the slide groove 56 until the fixing component 50 is opened to be flush with the ground, the slide block two 57 is fixed in the slide groove 56 by the locking component 58, the fixing component is installed, when the dust-settling device shakes left and right by the force generated by the blasting, the rod body one 55 drives the slide block one 52 to slide in the slide rail 51, the shake of the rod body one 55 generates resistance under the influence of the deformation of the left and right springs 53, so that the fixing component is slowly stabilized, when the dust-settling device shakes up and down, the damping spring 43 in the damping base 41 deforms, so that the force generated by the blasting is slowly weakened, the whole dust-settling device cannot be damaged, and the dust-settling device is well protected, meanwhile, the dust fall effect is exerted to the maximum.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a dust fall protector for blasting demolition, includes dust fall device body (1), sprays subassembly (20) and transport assembly (30), its characterized in that: the internally mounted of dust device body (1) has lifting unit (60), lifting unit (60) includes slide bar (61), telescopic link (62), rack (63), gear (64), body of rod two (65) and motor (66), the bottom fixedly connected with of slide bar (61) telescopic link (62), the telescopic link of telescopic link (62) is inside to be equipped with rack (63), the meshing of the surperficial groove of rack (63) has gear (64), the lateral wall fixedly connected with of gear (64) body of rod two (65), the one end of body of rod two (65) with the output shaft of motor (66).

2. A dust fall prevention apparatus for blasting demolition according to claim 1, wherein: the spraying assembly (20) is installed inside the dust falling device body (1), the spraying assembly (20) comprises a water pipe network (21), spray heads (22) and a first connecting pipe (23), the plurality of spray heads (22) are installed on the outer side wall of the water pipe network (21), and a water inlet end on one side of the water pipe network (21) is connected with a water outlet end of the first connecting pipe (23);

even the end of intaking of pipe (23) installs conveyor components (30), conveyor components (30) include water storage bucket (31), even pipe two (32), booster pump (33) and even pipe three (34), the play water end of water storage bucket (31) with the water inlet of even pipe two (32) is connected, even the delivery port of pipe two (32) with the end of intaking of booster pump (33) is connected, the play water end of booster pump (33) with the end of intaking of even pipe three (34) is connected.

3. A dust fall prevention apparatus for blasting demolition according to claim 1, wherein: damper (40) are installed to the bottom of dust device body (1), damper (40) include vibration damping mount (41), rubber block (42) and damping spring (43), the inside top fixedly connected with of vibration damping mount (41), the bottom fixedly connected with of vibration damping mount (41) rubber block (42).

4. A dust fall prevention apparatus for blasting demolition according to claim 1, wherein: the dust falling device is characterized in that a fixing component (50) is arranged on the dust falling device body (1), the fixing component (50) comprises a sliding rail (51), a first sliding block (52), a spring (53), a fixing block (54), a first rod body (55), a sliding groove (56), a second sliding block (57) and a locking piece (58), the sliding rail (51) is connected with the first sliding block (52) in a sliding manner, two ends of the first sliding block (52) are fixedly connected with the spring (53), the other end of the spring (53) is fixedly connected with the fixed block (54), the outer side wall of the first sliding block (52) is hinged with a first rod body (55), the other end of the first rod body (55) is hinged with a second sliding block (57), the inner side wall of the dust falling device body (1) is provided with the sliding chute (56), the outer side wall of the second sliding block (57) is in sliding connection with the sliding groove (56), and the locking piece (58) is movably connected to the sliding groove (56).

5. A dust fall prevention apparatus for blasting demolition according to claim 2, wherein: the bottom of the water pipe network (21) is fixedly connected with the top of the sliding rod (61).

6. A dust fall prevention apparatus for blasting demolition according to claim 2, wherein: the first connecting pipe (23) is a hose.

7. A dust fall prevention apparatus for blasting demolition according to claim 3, wherein: the bottom fixedly connected with bracing piece (7) of damper unit (40), the bottom of bracing piece (7) is the triangle frame body of falling.

8. A dust fall prevention apparatus for blasting demolition according to claim 2, wherein: the spray head (22) is a high-pressure spray head.