CN110878540B - Fallen leaf garbage self-cleaning bridge anti-falling object net - Google Patents
Fallen leaf garbage self-cleaning bridge anti-falling object net Download PDFInfo
- Publication number
- CN110878540B CN110878540B CN201910163849.3A CN201910163849A CN110878540B CN 110878540 B CN110878540 B CN 110878540B CN 201910163849 A CN201910163849 A CN 201910163849A CN 110878540 B CN110878540 B CN 110878540B
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- Prior art keywords
- suction
- bridge
- net
- falling
- falling object
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- 238000004140 cleaning Methods 0.000 title claims abstract description 12
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 20
- 238000003466 welding Methods 0.000 claims abstract description 15
- 230000004888 barrier function Effects 0.000 claims 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract description 18
- 230000000903 blocking effect Effects 0.000 abstract description 17
- 229910052742 iron Inorganic materials 0.000 abstract description 9
- 241001464837 Viridiplantae Species 0.000 abstract description 5
- 230000007797 corrosion Effects 0.000 abstract description 3
- 238000005260 corrosion Methods 0.000 abstract description 3
- 230000007547 defect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000003760 hair shine Effects 0.000 description 1
Images
Classifications
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01H—STREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; DISPERSING OR PREVENTING FOG IN GENERAL CLEANING STREET OR RAILWAY FURNITURE OR TUNNEL WALLS
- E01H1/00—Removing undesirable matter from roads or like surfaces, with or without moistening of the surface
- E01H1/08—Pneumatically dislodging or taking-up undesirable matter or small objects; Drying by heat only or by streams of gas; Cleaning by projecting abrasive particles
- E01H1/0827—Dislodging by suction; Mechanical dislodging-cleaning apparatus with independent or dependent exhaust, e.g. dislodging-sweeping machines with independent suction nozzles ; Mechanical loosening devices working under vacuum
- E01H1/0836—Apparatus dislodging all of the dirt by suction ; Suction nozzles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/02—Disintegrating by knives or other cutting or tearing members which chop material into fragments with reciprocating knives
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/02—Disintegrating by knives or other cutting or tearing members which chop material into fragments with reciprocating knives
- B02C18/04—Details
-
- 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)
- Food Science & Technology (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Cleaning In General (AREA)
Abstract
The invention discloses a bridge anti-falling net for self-cleaning fallen leaf garbage, which structurally comprises vertical supports, blocking nets, triangular reinforcing frames, screw rods and falling object suction and collection devices, wherein the blocking nets are arranged between the two vertical supports and fixedly connected in a clamping mode, the triangular reinforcing frames are arranged below the vertical supports and are of an integrally formed structure, the screw rods penetrate through the front and rear surfaces of the triangular reinforcing frames and are spirally connected with a bridge, and the falling object suction and collection devices are arranged below the rear of the triangular reinforcing frames and are connected with the triangular reinforcing frames through electric welding. The invention collects and cleans fallen leaves falling on the anti-falling object net from green plants planted on the bridge or vegetation on two sides of the bridge in a sucking, chopping and sucking mode through the arranged falling object sucking and collecting device, prevents the fallen leaves from rotting and corroding the iron net on the anti-falling object net after being blown by wind and sun, ensures the blocking effect of the anti-falling object net, prevents the fallen leaves from falling due to corrosion, realizes the anti-falling object of the bridge, and ensures the safety under the bridge.
Description
Technical Field
The invention relates to the field of roads and bridges, in particular to a bridge anti-falling object net capable of automatically cleaning fallen leaf garbage.
Background
The bridge anti-falling net is arranged on two sides of the bridge and used for preventing falling objects on the bridge from smashing pedestrians, vehicles or buildings at the lower part and achieving a protection effect on the bridge. However, the bridge anti-falling object net in the prior art has the following defects:
because of the green plants usually planted on the bridge, or there are vegetation on both sides of the bridge, its fallen leaves fall on the anti-falling object net, after the wind blows and sun shines, the fallen leaves decay on the anti-falling object net to corrode the iron net, leading to the rust of the iron net, when there is a heavier object to fly off, the anti-falling object net may not bear the impulsive force because of the rust and break, not only can not block the falling bridge of the fallen objects, but also can break and fall itself, endangering the pedestrian vehicle or the building below the bridge.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a bridge anti-falling net with fallen leaf garbage self-cleaning function, which aims to solve the defects that in the bridge anti-falling net in the prior art, green plants are usually planted on a bridge, or vegetation is arranged on two sides of the bridge, fallen leaves of the fallen leaves float on the anti-falling net, and after being blown by wind and sun, the fallen leaves decay on the falling net to corrode the iron net, so that the iron net is rusted, when a heavier object flies down, the falling net can not bear impact force to break due to rusting, the falling net can not block the falling bridge, and the falling net can break and fall to harm pedestrians, vehicles or buildings below the bridge.
In order to achieve the purpose, the invention is realized by the following technical scheme:
a bridge anti-falling object net for automatically cleaning fallen leaf garbage structurally comprises vertical supports, a blocking net, a triangular reinforcing frame, a screw and a falling object suction and collection device, wherein the blocking net is arranged between the two vertical supports and fixedly connected in a clamping mode, the triangular reinforcing frame is arranged below the vertical supports and is of an integrally formed structure, the screw penetrates through the front surface and the rear surface of the triangular reinforcing frame and is spirally connected with a bridge, and the falling object suction and collection device is arranged below the rear of the triangular reinforcing frame and is connected with the triangular reinforcing frame through electric welding;
the device is inhaled to junk is inhaled by device shell, is collected the mouth, just inhales arc board, negative pressure and collects the mechanism, crisscross meshing shredding mechanism and constitutes, the device shell is the rectangle structure, it is horizontal device at device shell front surface to inhale the mouth, just inhale the arc board and locate device shell front surface and through electric welding fixed connection, the inside below of device shell is located to negative pressure absorption mechanism, crisscross meshing shredding mechanism locates negative pressure and inhales a mechanism top.
As a further scheme of the invention, the front edge of the arc absorbing plate is in a sharp edge structure and is attached to the inner surface of the arresting net, and the rear edge of the arc absorbing plate is positioned at the lower edge of the suction port and is connected with the front surface of the device shell through electric welding.
As a further scheme of the invention, the negative pressure suction and collection mechanism comprises a suction and collection pipe, a sliding plate, a filter plate and a baffle plate, wherein the suction and collection pipe is arranged below the inner part of the device shell, the sliding plate is obliquely arranged above the front part of the suction and collection pipe, the filter plate is arranged in the suction and collection pipe, and the baffle plate is arranged above the rear part of the suction and collection pipe and is welded with the staggered meshing shredding mechanism.
As a further scheme of the invention, the upper part of the suction collecting pipe is in an opening shape, the filter plate is arranged at the opening of the filter plate, the front edge of the sliding plate is welded with the inner wall of the lower surface of the suction collecting port, the rear edge of the sliding plate is welded with the front edge of the opening of the suction collecting pipe, the front surface of the baffle plate is welded with the front edge and the rear edge of the opening of the suction collecting pipe, and the rear edge of the baffle plate is welded with the staggered meshing shredding mechanism.
As a further scheme of the invention, the staggered meshing shredding mechanism comprises a staggered driving structure, movable cutters and fixed cutters, wherein the staggered driving structure is arranged on the right side inside the device shell and is connected with the staggered driving structure through electric welding, the movable cutters are arranged on the left side of the staggered driving structure and are movably connected through hinges, the fixed cutters are arranged on the left side of the staggered driving structure and are fixedly connected through electric welding, and the movable cutters are attached to the fixed cutters.
As a further scheme of the invention, the staggered driving structure comprises a fixed plate, a slide rail, a rotating driving shaft, a balance wheel, a swing rod, a cutter head and a slide piece, wherein the fixed plate is welded and fixed on the right side inside the device shell, the slide rail is arranged on the front surface of the fixed plate and is of an integrally formed structure, the front end of the rotating driving shaft penetrates through the front surface and the rear surface of the fixed plate and is welded with the balance wheel, the rear end of the rotating driving shaft is meshed and connected with the driving device, one end of the swing rod is movably connected with the balance wheel through a hinge, the other end of the swing rod is movably connected with the cutter head through a hinge, the slide piece is arranged above and below.
As a further scheme of the invention, a protrusion is arranged on one side of the balance wheel, one end of the swing rod is movably connected with the protrusion of the balance wheel through a hinge, and the balance wheel drives the cutter head to slide back and forth along the slide rail through the swing rod when rotating.
Advantageous effects of the invention
Compared with the traditional bridge anti-falling net, the invention collects and cleans fallen leaves of green plants planted on the bridge or vegetation on two sides of the bridge falling on the anti-falling net through the falling sucking and collecting device in a sucking, chopping and sucking mode, prevents the fallen leaves from rotting and corroding the iron net after being blown by wind and sun on the anti-falling net, ensures the blocking effect of the anti-falling net, prevents the fallen leaves from falling due to corrosion, realizes the bridge anti-falling, and ensures the safety under the bridge.
Drawings
Other features, objects and advantages of the invention will become more apparent from a reading of the detailed description of non-limiting embodiments with reference to the attached drawings.
In the drawings:
fig. 1 is a schematic structural view of a bridge anti-falling object net for self-cleaning fallen leaf garbage.
Fig. 2 is a structural side view of a junk sucking and collecting device of the invention.
Fig. 3 is a front view showing a structure of a junk sucking and collecting device according to the present invention.
Fig. 4 is a structural state diagram of a junk collecting device of the invention.
FIG. 5 is an enlarged view of the structure of FIG. 4A according to the present invention.
In the figure: the device comprises a vertical bracket 1, a blocking net 2, a triangular reinforcing frame 3, a screw rod 4, a falling object sucking and collecting device 5, a device shell 51, a sucking and collecting port 52, a convenient arc sucking plate 53, a negative pressure sucking and collecting mechanism 54, a staggered meshing and chopping mechanism 55, a sucking and collecting pipe 541, a sliding plate 542, a filter plate 543, a baffle 544, a staggered driving mechanism 551, a movable cutter 552, a fixed cutter 553, a fixed plate 551a, a slide rail 551b, a rotary driving shaft 551c, a balance wheel 551d, a swing rod 551e, a cutter head 551f and a slider 551 g.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
As shown in fig. 1-5, the invention provides a technical scheme of a bridge anti-falling object net for self-cleaning fallen leaf garbage:
a bridge anti-falling object net for self-cleaning fallen leaf garbage structurally comprises vertical supports 1, blocking nets 2, triangular reinforcing frames 3, screw rods 4 and falling object suction and collection devices 5, wherein the blocking nets 2 are arranged between the two vertical supports 1 and fixedly connected in a clamping mode, the triangular reinforcing frames 3 are arranged below the vertical supports 1 and are of an integrally formed structure, the screw rods 4 penetrate through the front and rear surfaces of the triangular reinforcing frames 3 and are spirally connected with a bridge, and the falling object suction and collection devices 5 are arranged below the rear portions of the triangular reinforcing frames 3 and are connected through electric welding;
the falling object sucking and collecting device 5 is composed of a device shell 51, a sucking and collecting port 52, an arc sucking plate 53, a negative pressure sucking and collecting mechanism 54 and a staggered meshing shredding mechanism 55, wherein the device shell 51 is of a rectangular structure, the sucking and collecting port 52 is a transverse bar device on the front surface of the device shell 51, the arc sucking plate 53 is arranged on the front surface of the device shell 51 and is fixedly connected through electric welding, the negative pressure sucking and collecting mechanism 54 is arranged in the inner lower part of the device shell 51, and the staggered meshing shredding mechanism 55 is arranged above the negative pressure sucking and collecting mechanism 54.
The front edge of the convenient arc absorbing plate 53 is in a sharp edge structure and is attached to the inner surface of the arresting net 2, and the rear edge of the convenient arc absorbing plate 53 is positioned at the lower edge of the absorbing and collecting port 52 and is connected with the front surface of the device shell 51 through electric welding.
The negative pressure suction and collection mechanism 54 is composed of a suction pipe 541, a sliding plate 542, a filter plate 543 and a baffle 544, the suction pipe 541 is arranged at the lower part inside the device shell 51, the sliding plate 542 is obliquely arranged at the front upper part of the suction pipe 541, the filter plate 543 is arranged inside the suction pipe 541, and the baffle 544 is arranged at the rear upper part of the suction pipe 541 and welded with the staggered meshing shredding mechanism 55.
The upper portion of the suction header 541 is in an opening shape, the filter plate 543 is arranged at the opening of the filter plate 543, the front edge of the sliding plate 542 is welded with the inner wall of the lower surface of the suction header 52, the rear edge of the sliding plate 542 is welded with the front edge of the opening of the suction header 541, the front surface of the baffle 544 is welded with the front edge and the rear edge of the opening of the suction header 541, and the rear edge of the baffle 544 is welded with the staggered meshing shredding mechanism 55.
The staggered meshing shredding mechanism 55 comprises a staggered driving structure 551, movable cutters 552 and fixed cutters 553, wherein the staggered driving structure 551 is arranged at the right side inside the device shell 51 and is connected with the right side through electric welding, the movable cutters 552 are arranged at the left side of the staggered driving structure 551 and are movably connected through hinges, the fixed cutters 553 are arranged at the left side of the staggered driving structure 551 and are fixedly connected through electric welding, and the movable cutters 552 are attached to the fixed cutters 553.
The staggered driving structure 551 comprises a fixed plate 551a, a slide rail 551b, a rotating driving shaft 551c, a balance wheel 551d, a swing rod 551e, a cutter head 551f and a slide 551g, wherein the fixed plate 551a is welded and fixed on the right side inside the device shell 51, the slide 551b is arranged on the front surface of the fixed plate 551a and is of an integrally formed structure, the front end of the rotating driving shaft 551c penetrates through the front and back surfaces of the fixed plate 551a and is welded with the balance wheel 551d, the back end of the rotating driving shaft 551c is engaged and connected with the driving device, one end of the swing rod 551e is movably connected with the balance wheel 551d through a hinge, the other end of the swing rod 551e is movably connected with the cutter head 551f through a hinge, the cutter head 551g is arranged above and below the cutter head 551f, and the cutter head 551f is slidably.
One side of the balance wheel 551d is provided with a protrusion, one end of the swing rod 551e is movably connected with the protrusion of the balance wheel 551d through a hinge, and the swing rod 551e drives the cutter head 551f to slide back and forth along the slide rail 551b when the balance wheel 551d rotates.
The working principle of the invention is as follows: sequentially fixing the bridge anti-falling object nets on two sides of the bridge through the screw rods 4, ensuring that the suction pipes 541 are connected one by one, and connecting suction equipment; when greening plants are planted on the bridge or fallen leaves of vegetation on two sides of the bridge fall on the blocking net 2, the fallen leaves firstly float to the lower part of the blocking net 2 under the gravity of the fallen leaves and slide to the suction and collection port 52 along the convenient suction arc plate 53, and the fallen leaves are sucked into the device shell 51 from the suction and collection port 52 under the suction action of the suction pipe 541 and fall on the filter plate 543 along the auxiliary action of the sliding plate 542 and the blocking action of the baffle 544; meanwhile, the rotating driving shaft 551c in a working state drives the balance wheel 551d to rotate, the balance wheel 551d drives the cutter head 551f to slide left and right back and forth through the provided protrusion by the aid of the sliding rail 551b and the sliding piece 551g, the cutter head 551f drives the movable cutter 552 to slide left and right back and forth to form relative movement with the fixed cutter 553, fallen leaves are cut up, the cut fallen leaves pass through the filter plate 543 to enter the suction header 541 to be collected uniformly, and the fallen leaves can be effectively prevented from rotting on the blocking net 2 to corrode the blocking net 2, so that the blocking net 2 loses the blocking effect.
The invention solves the problem that the bridge anti-falling object net in the prior art is provided with green plants or vegetation on two sides of the bridge, fallen leaves of the bridge anti-falling object net fall on the anti-falling object net, and the fallen leaves decay on the falling object net to corrode the iron net to cause the iron net to rust, when a heavier object flies down, the falling object net is broken because of rusting and possibly incapable of bearing impact force, so that the falling object net cannot block the bridge and can be broken down to harm pedestrians and vehicles or buildings below the bridge, the invention collects and cleans the fallen leaves falling plants or the vegetation on two sides of the bridge on the anti-falling object net by mutually combining the components, and the invention prevents the fallen leaves from decaying on the anti-falling object net and corroding the iron net by sucking, cutting and sucking the fallen leaves on the anti-falling object net in a sucking, sucking and collecting way, the blocking effect of the anti-falling net is guaranteed, the anti-falling net is prevented from falling due to corrosion, the anti-falling object of the bridge is achieved, and the safety under the bridge is guaranteed.
While there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (4)
1. The utility model provides a fallen leaf rubbish is from bridge of clearing up prevents thing net that falls, its structure includes vertical support (1), blocks net (2), triangle reinforcing frame (3), screw rod (4), fallen object suction device (5), its characterized in that:
the barrier net (2) is arranged between the two vertical supports (1) and fixedly connected in a clamping mode, the triangular reinforcing frame (3) is arranged below the vertical supports (1) and is of an integrally formed structure, the screw (4) penetrates through the front surface and the rear surface of the triangular reinforcing frame (3) and is spirally connected with the bridge, and the falling object absorbing and collecting device (5) is arranged below the rear part of the triangular reinforcing frame (3) and is connected with the triangular reinforcing frame through electric welding;
the falling object suction and collection device (5) is composed of a device shell (51), a suction and collection port (52), an arc suction plate (53), a negative pressure suction and collection mechanism (54) and a staggered meshing shredding mechanism (55), wherein the device shell (51) is of a rectangular structure, the suction and collection port (52) is a transverse bar device on the front surface of the device shell (51), the arc suction plate (53) is arranged on the front surface of the device shell (51) and is fixedly connected through electric welding, the negative pressure suction and collection mechanism (54) is arranged below the inner part of the device shell (51), and the staggered meshing shredding mechanism (55) is arranged above the negative pressure suction and collection mechanism (54).
2. The falling leaf garbage self-cleaning bridge falling object preventing net according to claim 1, characterized in that: the negative pressure suction and collection mechanism (54) is composed of a suction collection pipe (541), a sliding plate (542), a filter plate (543) and a baffle (544), the suction collection pipe (541) is arranged below the inner part of the device shell (51), the sliding plate (542) is arranged above the front part of the suction collection pipe (541) in an inclined manner, the filter plate (543) is arranged inside the suction collection pipe (541), and the baffle (544) is arranged above the rear part of the suction collection pipe (541) and welded with the staggered meshing shredding mechanism (55).
3. The falling leaf garbage self-cleaning bridge falling object preventing net according to claim 1, characterized in that: crisscross meshing shredding mechanism (55) comprise crisscross drive structure (551), movable cutter (552), fixed cutter (553), crisscross drive structure (551) are located device shell (51) inside right side and are connected through the electric welding, movable cutter (552) are located crisscross drive structure (551) left side and pass through hinge swing joint, crisscross drive structure (551) left side is located and pass through electric welding fixed connection in fixed cutter (553), movable cutter (552) laminate mutually with fixed cutter (553).
4. The fallen leaf garbage self-cleaning bridge falling-prevention net according to claim 3, characterized in that: the staggered driving structure (551) consists of a fixed plate (551 a), a slide rail (551 b), a rotating driving shaft (551 c), a balance wheel (551 d), a swing rod (551 e), a cutter head (551 f) and a slider (551 g), the fixed plate (551 a) is welded and fixed on the right side inside the device shell (51), the slide rail (551 b) is arranged on the front surface of the fixed plate (551 a) and is of an integrally formed structure, the front end of the rotating driving shaft (551 c) penetrates through the front and back surfaces of the fixed plate (551 a) to be welded with the balance wheel (551 d), the back end of the rotating driving shaft (551 c) is meshed and connected with the driving device, one end of the swing rod (551 e) is movably connected with the balance wheel (551 d) through a hinge, the other end of the swing rod (551 e) is movably connected with the hinge (551 f), the slider (551 g) is arranged above and below the cutter head (551 f), and the cutter head (551 f) is matched with the fixed plate (551 a) through the ) And (4) sliding connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910163849.3A CN110878540B (en) | 2019-03-05 | 2019-03-05 | Fallen leaf garbage self-cleaning bridge anti-falling object net |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910163849.3A CN110878540B (en) | 2019-03-05 | 2019-03-05 | Fallen leaf garbage self-cleaning bridge anti-falling object net |
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| Publication Number | Publication Date |
|---|---|
| CN110878540A CN110878540A (en) | 2020-03-13 |
| CN110878540B true CN110878540B (en) | 2021-05-04 |
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| CN113073867A (en) * | 2021-04-12 | 2021-07-06 | 北京天润建设有限公司 | Net picking device and installation method thereof, and net picking system and installation method thereof |
| CN116575745B (en) * | 2023-07-12 | 2023-09-19 | 山东鼎泰建设项目管理有限公司 | Building outer wall protector |
| CN118186945A (en) * | 2024-04-30 | 2024-06-14 | 中国葛洲坝集团股份有限公司 | Prestress structure system for protecting flexible support water surface net hanging |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN203537940U (en) * | 2013-11-18 | 2014-04-16 | 侯玉华 | Electric pruning car for pruning horizontal plane of green belt |
| US9534417B2 (en) * | 2015-02-04 | 2017-01-03 | Marhaygue, Llc | Safety barrier for a deck or porch |
| CN206289537U (en) * | 2016-12-23 | 2017-06-30 | 张锋 | A kind of viaduct bridge frontier defense guardrail |
| CN206800213U (en) * | 2017-05-31 | 2017-12-26 | 李栋 | A kind of bridge construction anti-dropping apparatus |
| CN207749414U (en) * | 2018-01-16 | 2018-08-21 | 北京华路安交通科技有限公司 | It is a kind of to be suitable for across the anti-composite structure for throwing collection facility of the guardrail and steel construction of water resource bridge |
| CN207376530U (en) * | 2018-01-22 | 2018-05-18 | 北京交科公路勘察设计研究院有限公司 | Highway bridge median strip Junk prevention web frame |
| CN207991843U (en) * | 2018-03-30 | 2018-10-19 | 中国林业科学研究院热带林业实验中心 | Litter raking device |
| CN109356069A (en) * | 2018-11-14 | 2019-02-19 | 宁波市鄞州呈汇机械制造有限公司 | A kind of novel municipal and environment-friendly leaf collection and treatment device |
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Effective date of registration: 20210409 Address after: 312030 No.72 xihuafan, Qianfan village, Anchang street, Keqiao District, Shaoxing City, Zhejiang Province Applicant after: Shaoxing Lanhai Environmental Protection Technology Co.,Ltd. Address before: Shandong highway and Bridge Inspection Center, 130 Fuqian street, Dongying City, Shandong Province, 257091 Applicant before: Huang Zhimin |
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Application publication date: 20200313 Assignee: Shaoxing Shengtu Environmental Protection Technology Co.,Ltd. Assignor: Shaoxing Lanhai Environmental Protection Technology Co.,Ltd. Contract record no.: X2021330000448 Denomination of invention: A bridge anti falling net for self cleaning deciduous garbage Granted publication date: 20210504 License type: Common License Record date: 20211015 |
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