CN111255253A - Safety device for construction with function of making an uproar falls in dust removal - Google Patents
Safety device for construction with function of making an uproar falls in dust removal Download PDFInfo
- Publication number
- CN111255253A CN111255253A CN202010176382.9A CN202010176382A CN111255253A CN 111255253 A CN111255253 A CN 111255253A CN 202010176382 A CN202010176382 A CN 202010176382A CN 111255253 A CN111255253 A CN 111255253A
- Authority
- CN
- China
- Prior art keywords
- safety net
- strip
- construction
- dust
- wall
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
- 239000000428 dust Substances 0.000 title claims abstract description 36
- 238000010276 construction Methods 0.000 title claims abstract description 23
- 230000006870 function Effects 0.000 claims abstract description 9
- 238000009435 building construction Methods 0.000 claims abstract description 8
- 239000004677 Nylon Substances 0.000 claims abstract description 6
- 229920001778 nylon Polymers 0.000 claims abstract description 6
- 239000000463 material Substances 0.000 claims abstract description 5
- 230000009467 reduction Effects 0.000 claims abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 14
- 238000010521 absorption reaction Methods 0.000 claims description 11
- 238000004140 cleaning Methods 0.000 claims description 11
- 239000007788 liquid Substances 0.000 claims description 11
- 239000002184 metal Substances 0.000 claims description 8
- 238000000034 method Methods 0.000 abstract description 9
- 230000008569 process Effects 0.000 abstract description 8
- 230000005611 electricity Effects 0.000 abstract description 3
- 230000003068 static effect Effects 0.000 abstract description 3
- 238000009434 installation Methods 0.000 abstract 3
- 239000011550 stock solution Substances 0.000 description 8
- 230000000694 effects Effects 0.000 description 6
- 230000005484 gravity Effects 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000036541 health Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 239000002250 absorbent Substances 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 230000035924 thermogenesis Effects 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/32—Safety or protective measures for persons during the construction of buildings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
- B08B1/12—Brushes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/20—Cleaning of moving articles, e.g. of moving webs or of objects on a conveyor
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/32—Safety or protective measures for persons during the construction of buildings
- E04G21/3261—Safety-nets; Safety mattresses; Arrangements on buildings for connecting safety-lines
- E04G21/3266—Safety nets
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Cleaning In General (AREA)
Abstract
The invention discloses a safety protection device with dust removal and noise reduction functions for building construction, which comprises an installation frame, wherein two rotating rollers are rotatably connected in the installation frame from top to bottom, a nylon safety net is sleeved on the outer walls of the two rotating rollers together, a sliding groove is formed in the inner wall of the installation frame, a rubber sliding block is connected in the sliding groove in a sliding mode, and the lower end of the rubber sliding block is elastically connected to the inner bottom of the sliding groove through a vibrating spring. According to the invention, the rubber sliding block continuously rubs against the safety net made of nylon material, static electricity can be generated, and dust generated in construction can be attracted to be attached to the safety net, so that dust floating in air in the construction process can be greatly reduced, one side of the safety net can be covered along with gradual increase of the dust, noise in a building can be prevented from being spread outwards through the air, and noise volume outside the building is greatly reduced.
Description
Technical Field
The invention relates to the technical field of building related equipment, in particular to a safety protection device with dust removal and noise reduction functions for building construction.
Background
When high-altitude building construction is carried out, a safety net is often erected outside a building to carry out safety protection on constructors inside the building or to avoid and reduce injuries caused by falling objects.
The existing safety net is simple in structure and only can provide a safety protection effect. However, in the building construction process, a large amount of building construction equipment (such as cutting machines, electric drills and the like) can generate harsh noise during operation, so that the noise seriously affects the daily life of surrounding residents, the human health can be affected by noise interference for a long time, and simultaneously, a large amount of dust can be generated in the building construction process, and the dust is scattered in the air and can pollute the air, so that the physical health of the residents is harmed. Based on above-mentioned technical defect, this application file provides a safety device for construction with function of making an uproar falls in dust removal.
Disclosure of Invention
The invention aims to solve the defects in the prior art, and provides a safety protection device with a dust removal and noise reduction function for building construction.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a safety device for construction with function of making an uproar falls in dust removal, includes the installing frame, from last consequently rotating to being connected with two live-rollers, and two on the installing frame the common cover is equipped with the safety net of nylon material on the outer wall of live-roller, the spout has been seted up on the inner wall of installing frame, sliding connection has rubber slide in the spout, just rubber slide's lower extreme passes through vibrating spring elastic connection at the interior bottom of spout.
Preferably, inlay on the inner wall of spout and be equipped with the friction strip, just the lateral wall of rubber slider inlays and is equipped with the frictional layer with friction strip complex, inlay on the inner wall of installing frame and be equipped with the memory metal strip with friction strip fixed connection, the stock solution chamber has been seted up to the lateral wall of installing frame, establish a plurality of water absorption strips in the stock solution chamber, the clean brush strip of interior bottom fixedly connected with of installing frame, just the upper end fixed connection of water absorption strip is at the lower extreme of clean brush strip.
The invention has the following beneficial effects:
1. by arranging the vibrating spring with the natural frequency same as that of the construction equipment, the vibrating spring can resonate and push the rubber slide block to move up and down in the construction process, so that the rubber slide block continuously rubs against the safety net made of nylon material, static electricity can be generated, and dust generated in construction can be attracted to be attached to the safety net, so that the dust floating in the air in the construction process can be greatly reduced;
2. the dust generated by construction is attracted and attached to the safety net, and one side of the safety net can be covered with the dust gradually increasing, so that the noise in the building can be prevented from being spread outwards through the air, and the noise volume outside the building is greatly reduced;
3. through setting up parts such as stock solution chamber, water absorption strip and clean brush strip, after having adsorbed a certain amount of dust on being close to the safety net in the building, the safety net quality increase of this side, under the effect of gravity, the safety net will rotate one section distance clockwise, clean brush strip and water absorption strip have absorbed can clean the safety net after the water of stock solution intracavity for this device can last recycling.
Drawings
FIG. 1 is a schematic structural diagram according to a first embodiment of the present invention;
FIG. 2 is a schematic side view of the structure of FIG. 1;
FIG. 3 is a schematic structural diagram of a second embodiment of the present invention;
fig. 4 is a schematic side view of fig. 3.
In the figure: the device comprises a mounting frame 1, a rotating roller 2, a safety net 3, a sliding chute 4, a friction strip 41, a sliding block 5, a friction layer 51, a vibration spring 6, a liquid storage cavity 7, a cleaning brush strip 8, a water absorption strip 9, a memory metal strip 10 and a power amplifier 11.
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.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
The first embodiment is as follows:
referring to fig. 1-2, a safety device for construction with remove dust and fall function of making an uproar, includes installing frame 1, from last to consequently rotating to being connected with two live-rollers 2 down in the installing frame 1, and two the common cover is equipped with nylon's safety net 3 on the outer wall of live-roller 2.
It should be noted that safety net 3 is bilayer structure (as shown in fig. 1), and safety net 3 is propped open and is in the state of tautness by two live-rollers 2, through setting up safety net 3 into bilayer structure, on the one hand, can improve the separation ability of safety net 3 to the interior dust of building, on the other hand, after being close to in the building behind one side safety net 3 adsorbed a certain amount of dust, the 3 quality of safety net of this side increases, under the effect of gravity, clockwise rotation will take place for safety net 3, and turn to the opposite side of safety net 3 in the building, so can continue to adsorb the dust, thereby improve the adsorption effect of this device to the construction dust.
It is worth mentioning that the safety net 3 in the device is arranged in the mounting frame 1, so that the device is convenient to transport and install on doors and windows outside a building, meanwhile, the safety net 3 is in a tight state, dust on the safety net is convenient to shake off, the cleaning is convenient, and the service life is long.
The mounting frame is characterized in that a sliding groove 4 is formed in the inner wall of the mounting frame 1, a rubber sliding block 5 is connected in the sliding groove 4 in a sliding mode, and the lower end of the rubber sliding block 5 is elastically connected to the inner bottom of the sliding groove 4 through a vibrating spring 6.
Specifically, when the device is installed, a plurality of vibrating springs 6 with different natural frequencies can be installed in the sliding groove 4 and used for receiving noise generated by construction equipment with different frequency bands during operation, and therefore the applicability of the device is improved.
Furthermore, a power amplifier 11 fixedly connected with the vibration spring 6 is also arranged in the chute 4, and can amplify noise sound waves generated by construction equipment, so that enough kinetic energy can be generated to vibrate the vibration spring 6 and drive the rubber slide block 5 to move up and down; meanwhile, the power amplifier 11 is directly and fixedly connected with the vibration spring 6, and the solid body has the fastest speed of conducting the vibration of sound and the minimum energy loss, so that the transmission rate of sound wave energy can be improved.
In this embodiment, since the natural frequency of the vibrating spring 6 is the same as that of the construction equipment, the vibrating spring 6 resonates and pushes the rubber slider 5 to move up and down in the chute 4 in a reciprocating manner during the construction process, one side of the rubber slider 5 close to the safety net 3 continuously rubs against the safety net 3, and static electricity is generated on the surface of the safety net 3, so that dust generated during the construction process is attracted to be attached to the surface of the safety net 3, and thus the dust generated during the construction process can be prevented from floating to the air outside the building to pollute the air.
Simultaneously along with the dust that attaches to the surface of safety net 3 increases, can cover whole safety net 3 gradually to but the construction noise in the separation building is outside by air propagation to the building, reduces the noise volume outside the building greatly.
Example two:
referring to fig. 3-4, unlike the first embodiment, a friction bar 41 is embedded in the inner wall of the sliding chute 4, and a friction layer 51 engaged with the friction bar 41 is embedded in the side wall of the rubber slider 5.
It should be noted that the rubbing strips 41 and the rubbing layer are made of wear-resistant metal materials, which not only have wear resistance to ensure a long service life, but also have good thermal conductivity.
Inlay on the inner wall of installing frame 1 and be equipped with memory metal strip 10 with 41 fixed connection of friction disc, memory metal strip 10 in this embodiment extends and inserts in the safety net 3 when being heated, the shrink is resumeed after the cooling, stock solution chamber 7 has been seted up to the lateral wall of installing frame 1, it needs to explain, the lateral wall of installing frame 1 is equipped with the communicating filling opening valve with stock solution chamber 7, conveniently add the dust removal liquid in the stock solution chamber 7 regularly, establish a plurality of water absorption strips 9 in the stock solution chamber 7, the interior bottom fixedly connected with of installing frame 1 cleans brush strip 8, and the upper end fixed connection of water absorption strip 9 is at the lower extreme of cleaning brush strip 8.
The water absorbing strips 9 and the cleaning brush strips 8 are made of high-molecular water-absorbent resin materials, and the hydrophilic groups carried by the structures endow the water absorbing strips with extremely strong water absorption so as to ensure that the dedusting liquid of the cleaning brush strips 8 can be supplemented in time after the dedusting liquid is used.
Under the capillary action, the dust removing liquid in the liquid storage cavity 7 rises along the water absorption strips 9 and is absorbed by the cleaning brush strips 8 for cleaning the safety net 3.
In this embodiment, during construction operation, vibrating spring 6 constantly promotes slider 5 and reciprocates in spout 4, and the frictional layer 51 and the friction strip 41 friction thermogenesis of slider 5 simultaneously, heat conduction to memory metal strip 10, and memory metal strip 10 will be heated and extend and insert in safety net 3 to restrict safety net 3 and rotate in the work progress, make the safety net 3 that adsorbs the dust part can not wet and influence its dust removal effect.
After the construction operation ended, slider 5 stopped to remove, memory metal strip 10 also cools off gradually and resumes and withdraw from in the safety net 3, be close to in the building behind a certain amount of dust had been adsorbed to one side safety net 3 this moment, the safety net 3 quality increase of this side, under the effect of gravity, clockwise rotation will take place for safety net 3, safety net 3 is at the rotation in-process, can be continuous with cleaning brush 8 looks mutual friction, the cleaning brush 8 that has adsorbed the dust removal liquid can be clear clean with the adsorbed dust on the safety net 3 surface, the safety net 3 after being cleaned can leave the building inboard gradually simultaneously, and slowly by the outer wind-drying of building for subsequent use.
Therefore, the device can be recycled for a long time, only the dust removing liquid is added into the liquid storage cavity 7 regularly, and compared with the first embodiment, the device does not need to clean the safety net 3 frequently, and is more convenient to use.
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 (2)
1. The utility model provides a safety device for construction with function of making an uproar falls in dust removal, includes installing frame (1), its characterized in that, from last consequently rotating to being connected with two live-rollers (2), and two in installing frame (1) common cover is equipped with safety net (3) of nylon material on the outer wall of live-rollers (2), spout (4) have been seted up on the inner wall of installing frame (1), sliding connection has rubber slide (5) in spout (4), just the interior bottom of vibrating spring (6) elastic connection at spout (4) is passed through to the lower extreme of rubber slide (5).
2. The safety protection device with dust removal and noise reduction functions for building construction according to claim 1, characterized in that a friction strip (41) is embedded on the inner wall of the sliding groove (4), a friction layer (51) matched with the friction strip (41) is embedded on the side wall of the rubber sliding block (5), a memory metal strip (10) fixedly connected with the friction strip (41) is embedded on the inner wall of the mounting frame (1), a liquid storage cavity (7) is formed in the side wall of the mounting frame (1), a plurality of water absorption strips (9) are arranged in the liquid storage cavity (7), a cleaning brush strip (8) is fixedly connected to the inner bottom of the mounting frame (1), and the upper end of the water absorption strip (9) is fixedly connected to the lower end of the cleaning brush strip (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010176382.9A CN111255253A (en) | 2020-03-13 | 2020-03-13 | Safety device for construction with function of making an uproar falls in dust removal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010176382.9A CN111255253A (en) | 2020-03-13 | 2020-03-13 | Safety device for construction with function of making an uproar falls in dust removal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111255253A true CN111255253A (en) | 2020-06-09 |
Family
ID=70951421
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010176382.9A Withdrawn CN111255253A (en) | 2020-03-13 | 2020-03-13 | Safety device for construction with function of making an uproar falls in dust removal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111255253A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111927813A (en) * | 2020-08-18 | 2020-11-13 | 魏涛 | Highway electromechanical device detection device |
| CN112727315A (en) * | 2020-12-13 | 2021-04-30 | 宜昌市天信光学仪器有限公司 | Energy-saving dustproof dehydrating unit of optical glass piece |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5344069B2 (en) * | 1973-02-27 | 1978-11-25 | ||
| CN206824021U (en) * | 2017-06-05 | 2018-01-02 | 武汉科技大学 | Electrostatic precipitator based on acoustic wave generation |
| CN107890219A (en) * | 2017-12-05 | 2018-04-10 | 无锡汇欧陶瓷有限公司 | A kind of wardrobe for removing internal dust |
| CN109024383A (en) * | 2018-08-21 | 2018-12-18 | 涂玉华 | A kind of sidewalk guardrail with dedusting function |
| CN109361353A (en) * | 2018-11-22 | 2019-02-19 | 向春兰 | A kind of self-cleaning photovoltaic power generation plate |
| CN109488194A (en) * | 2018-11-28 | 2019-03-19 | 伍峰 | A kind of bilayer automatically cleaning purification screen window |
| CN109577846A (en) * | 2018-11-19 | 2019-04-05 | 肖四杨 | A kind of Dust-proof screen window with temp regulating function |
| CN109594491A (en) * | 2018-12-14 | 2019-04-09 | 张飞 | A kind of road reflecting mirror with self-cleaning function |
| CN110115471A (en) * | 2019-06-19 | 2019-08-13 | 张敦顺 | A kind of wind resistance can Self-fastening garment support of drying in the air |
| CN210105362U (en) * | 2019-04-11 | 2020-02-21 | 青岛恒信和装饰工程有限公司 | Safety protection net for building engineering |
-
2020
- 2020-03-13 CN CN202010176382.9A patent/CN111255253A/en not_active Withdrawn
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5344069B2 (en) * | 1973-02-27 | 1978-11-25 | ||
| CN206824021U (en) * | 2017-06-05 | 2018-01-02 | 武汉科技大学 | Electrostatic precipitator based on acoustic wave generation |
| CN107890219A (en) * | 2017-12-05 | 2018-04-10 | 无锡汇欧陶瓷有限公司 | A kind of wardrobe for removing internal dust |
| CN109024383A (en) * | 2018-08-21 | 2018-12-18 | 涂玉华 | A kind of sidewalk guardrail with dedusting function |
| CN109577846A (en) * | 2018-11-19 | 2019-04-05 | 肖四杨 | A kind of Dust-proof screen window with temp regulating function |
| CN109361353A (en) * | 2018-11-22 | 2019-02-19 | 向春兰 | A kind of self-cleaning photovoltaic power generation plate |
| CN109488194A (en) * | 2018-11-28 | 2019-03-19 | 伍峰 | A kind of bilayer automatically cleaning purification screen window |
| CN109594491A (en) * | 2018-12-14 | 2019-04-09 | 张飞 | A kind of road reflecting mirror with self-cleaning function |
| CN210105362U (en) * | 2019-04-11 | 2020-02-21 | 青岛恒信和装饰工程有限公司 | Safety protection net for building engineering |
| CN110115471A (en) * | 2019-06-19 | 2019-08-13 | 张敦顺 | A kind of wind resistance can Self-fastening garment support of drying in the air |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111927813A (en) * | 2020-08-18 | 2020-11-13 | 魏涛 | Highway electromechanical device detection device |
| CN112727315A (en) * | 2020-12-13 | 2021-04-30 | 宜昌市天信光学仪器有限公司 | Energy-saving dustproof dehydrating unit of optical glass piece |
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Application publication date: 20200609 |