[go: up one dir, main page]

CN114411655B - Multistage sand blocking device for soil and water conservation - Google Patents

Multistage sand blocking device for soil and water conservation Download PDF

Info

Publication number
CN114411655B
CN114411655B CN202111628629.7A CN202111628629A CN114411655B CN 114411655 B CN114411655 B CN 114411655B CN 202111628629 A CN202111628629 A CN 202111628629A CN 114411655 B CN114411655 B CN 114411655B
Authority
CN
China
Prior art keywords
sand blocking
frame
sand
bottom plate
buckled
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.)
Active
Application number
CN202111628629.7A
Other languages
Chinese (zh)
Other versions
CN114411655A (en
Inventor
伊燕平
洪德法
刘洪超
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Changchun Institute of Applied Chemistry of CAS
Original Assignee
Changchun Institute of Applied Chemistry of CAS
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Changchun Institute of Applied Chemistry of CAS filed Critical Changchun Institute of Applied Chemistry of CAS
Priority to CN202111628629.7A priority Critical patent/CN114411655B/en
Publication of CN114411655A publication Critical patent/CN114411655A/en
Application granted granted Critical
Publication of CN114411655B publication Critical patent/CN114411655B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02BHYDRAULIC ENGINEERING
    • E02B15/00Cleaning or keeping clear the surface of open water; Apparatus therefor
    • E02B15/04Devices for cleaning or keeping clear the surface of open water from oil or like floating materials by separating or removing these materials
    • E02B15/06Barriers therefor construed for applying processing agents or for collecting pollutants, e.g. absorbent
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02BHYDRAULIC ENGINEERING
    • E02B8/00Details of barrages or weirs ; Energy dissipating devices carried by lock or dry-dock gates
    • E02B8/02Sediment base gates; Sand sluices; Structures for retaining arresting waterborne material
    • E02B8/023Arresting devices for waterborne materials

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Revetment (AREA)

Abstract

The invention discloses a multistage sand blocking device for water and soil conservation, which structurally comprises the following components: when the sand blocking device is used, through the mechanism, the sand blocking guardrail is usually a reinforced concrete hard wall body and is difficult to achieve the effect of water and soil conservation, due to the fact that gradient environments are different, the angle of the detachable sand blocking guardrail is not adjustable, the problem that the equipment is limited is caused, the equipment is matched with each other through the connecting device, the multiple groups of sand blocking groove frames can be connected, a larger coverage area is provided, stable stress is achieved, meanwhile, transportation is convenient, meanwhile, the installation angle can be adjusted according to the gradient of a dam through cooperation of the adjusting wheel sets, the sand blocking guardrail is more flexible, accumulated sand and stones in the collected hopper can be regularly pulled out to be cleaned, the pressure born by the sand blocking device is reduced, and the labor is saved.

Description

Multistage sand blocking device for soil and water conservation
Technical Field
The invention relates to a multistage sand blocking device for water and soil conservation, and belongs to the field of water and soil conservation devices.
Background
The river channel has the functions of flood control, drainage, diversion, irrigation, shipping, landscapes, travel and the like, a large amount of sediment is accumulated on the side slopes at two sides of the river channel, and the sediment is eroded by water power and wind power
Easily flows into the river to cause river sediment. Soil and water conservation refers to prevention and treatment measures taken for water and soil loss caused by natural factors and artificial activities.
The prior art has the following defects: the sediment blocking guardrail is a reinforced concrete hard wall body generally, and the wall body separates the interception with the silt of both sides, and in the long-term past, lead to being located the silt of wall body upside in a large number and pile up in wall body edge easily, be difficult to play the effect that keeps the soil and water, current sediment blocking guardrail pouring generally is on the river course side slope, and the installation is comparatively loaded down with trivial details, and can not dismantle, because the different of slope environment, consequently use dismantlement formula sediment blocking guardrail angle is not adjustable, also leads to using comparatively to restrict.
Disclosure of Invention
Aiming at the defects of the prior art, the invention aims to provide a multistage sand blocking device for water and soil conservation so as to solve the existing problems.
In order to achieve the above object, the present invention is realized by the following technical scheme: a multistage sand blocking device for soil and water conservation, the structure of which comprises: connecting device 1, assembly frame 2, first staple 3, adjusting wheelset 4, spliced pole 5, second staple 6, support frame 7, block sand groove frame 8, spoiler 9 installs in assembly frame 2 top and with assembly frame 2 lock joint, assembly frame 2 side is equipped with connecting device 1, assembly frame 2 front side is equipped with blocks sand groove frame 8, block sand groove frame 8 and assembly frame 2 lock joint, block sand groove frame 8 below is equipped with support frame 7, the support frame 7 front end runs through has second staple 6, support frame 7 rear side runs through first staple 3, support frame 7's side lock joint has spliced pole 5, assembly frame 2 passes through adjusting wheelset 4 and support frame 7 lock joint, connecting device 1 includes fixed slot 11, screwed connection 12, telescopic tube 13 outside is located to screwed connection 12 and with telescopic tube 13 lock joint, telescopic tube 13 inboard is equipped with fixed slot 11.
Preferably, the adjusting wheel set 4 includes a holding rod 41, a movable gear 42, and a latch box 43, where the holding rod 41 is disposed on a side of the movable gear 42 and is locked with the movable gear 42, the latch box 43 is disposed on an inner side of the movable gear 42, and the latch box 43 is in clearance fit with the movable gear 42.
Preferably, the sand blocking groove frame 8 comprises a sand blocking net 81, a pull ring block 82, a centralized bucket 83, an inner base plate 84 and a fixed base plate device 85, wherein the fixed base plate device 85 is arranged below the centralized bucket 83 and is locked with the centralized bucket 83, the inner base plate 84 is locked at the rear side of the centralized bucket 83, the sand blocking net 81 is embedded at the side edge of the centralized bucket 83, and the pull ring block 82 is locked at the front end of the centralized bucket 83.
Preferably, the fixed bottom plate device 85 includes a bottom plate a, a pulley block b, a butt joint rail c, and an upper mating plate d, where the pulley block b is disposed on the inner side of the butt joint rail c and is fastened with the butt joint rail c, the butt joint rail c is mounted on the bottom plate a below the bottom plate a and is locked with the bottom plate a, and the upper mating plate d is disposed above the bottom plate a and is fastened with the bottom plate a.
Preferably, a groove matched with the butt-joint rail c is formed at the upper end of the supporting frame 7, so that the butt-joint rail c can slide.
Preferably, the pull ring block 82 is used for being matched with the sand and stone accumulated by the collecting hopper 83 to be poured and pulled out.
Preferably, the threaded connector 12 has a rotatable structure, and a set of inter-locking relationships are formed on the left and right sides, so that the same connecting device 1 on the side can be flexibly matched, the sand blocking coverage area is wider, and the transportation and the disassembly are more convenient.
Preferably, the inner pad 84 is made of a high elastic rubber material and has the capability of providing a buffer for the rear end of the collecting hopper 83.
Advantageous effects
Compared with the prior art, the invention has the beneficial effects that: through connecting device's mutually supporting, and then can realize that the multiunit blocks sand groove frame and connect, provide bigger coverage area, transportation is also more convenient when the atress is stable, can be according to dykes and dams slope adjustment installation angle through the cooperation of adjusting the wheelset simultaneously, and is more nimble, mutually supporting through specific fixed bottom plate device and support frame, can be with concentrated fill in the accumulational sand and stone periodic outside pull out the clearance, reduce the pressure that blocks sand equipment and bear, also more laborsaving.
Drawings
Other features, objects and advantages of the present invention will become more apparent upon reading of the detailed description of non-limiting embodiments, given with reference to the accompanying drawings in which:
FIG. 1 is a schematic view of the appearance of a multistage sand blocking device for soil and water conservation according to the present invention.
Fig. 2 is a schematic side view of the connecting device of the present invention.
Fig. 3 is a schematic view of the internal structure of the adjusting wheel set of the present invention.
FIG. 4 is a schematic view of the structure of the sand blocking groove of the present invention.
Fig. 5 is a schematic bottom view of the fixing base device of the present invention.
In the figure: the sand blocking device comprises a connecting device-1, an assembling frame-2, a first fixing nail-3, an adjusting wheel group-4, a reinforcing column-5, a second fixing nail-6, a supporting frame-7, a sand blocking groove frame-8, a spoiler-9, a fixing groove plate-11, a threaded interface-12, a telescopic sleeve-13, a holding rod-41, a movable gear-42, a tooth clamping box-43, a sand blocking net-81, a pull ring block-82, a collecting bucket-83, an inner base plate-84, a fixing base plate device-85, a base plate-a, a pulley block-b, a butt joint rail-c and an upper matching plate-d.
Detailed Description
The invention is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the invention easy to understand.
First embodiment:
referring to fig. 1-3, the present invention provides a technical solution of a multistage sand blocking device for soil and water conservation: the structure comprises: connecting device 1, assembly frame 2, first staple 3, adjusting wheelset 4, spliced pole 5, second staple 6, support frame 7, block sand groove frame 8, spoiler 9 installs in assembly frame 2 top and with assembly frame 2 lock joint, assembly frame 2 side is equipped with connecting device 1, assembly frame 2 front side is equipped with blocks sand groove frame 8, block sand groove frame 8 and assembly frame 2 lock joint, block sand groove frame 8 below is equipped with support frame 7, the support frame 7 front end runs through has second staple 6, support frame 7 rear side runs through first staple 3, support frame 7's side lock joint has spliced pole 5, assembly frame 2 passes through adjusting wheelset 4 and support frame 7 lock joint, connecting device 1 includes fixed slot 11, screwed connection 12, telescopic tube 13 outside is located to screwed connection 12 and with telescopic tube 13 lock joint, telescopic tube 13 inboard is equipped with fixed slot 11.
The adjusting wheel set 4 comprises a holding rod 41, a movable gear 42 and a latch box 43, wherein the holding rod 41 is arranged on the side edge of the movable gear 42 and is locked with the movable gear 42, the latch box 43 is arranged on the inner side of the movable gear 42, and the latch box 43 is in clearance fit with the movable gear 42.
The invention is mainly characterized in that: through placing support frame 7 along domatic target area to with first staple 3 and the tunnel formation that corresponds of second staple 6 are fixed, match domatic gradient, grasp holding rod 41 and drive movable gear 42 and latch box 43 formation cooperation, and then adjust fitting frame 2 to suitable angle, and form the dead state, provide supplementary reinforcing for support frame 7 through spliced pole 5, and through drawing telescopic tube 13 outward, and can be connected multiunit device under the cooperation with screwed connection 12, make its longer domatic of more stable coverage, when the domatic has sand to fly through in the top, under the assistance of spoiler 9, the flying sand can fall into and block sand bezel 8, and can be with blocking sand bezel 8 upwards pull up after a period and clear up the process.
Second embodiment:
referring to fig. 4-5, the present invention provides a technical solution of a multistage sand blocking device for soil and water conservation: the structure comprises: the sand blocking groove frame 8 comprises a sand blocking net 81, a pull ring block 82, a centralized bucket 83, an inner base plate 84 and a fixed bottom plate device 85, wherein the fixed bottom plate device 85 is arranged below the centralized bucket 83 and is locked with the centralized bucket 83, the inner base plate 84 is locked on the rear side of the centralized bucket 83, the sand blocking net 81 is embedded on the side edge of the centralized bucket 83, and the pull ring block 82 is locked on the front end of the centralized bucket 83.
The fixed bottom plate device 85 comprises a bottom plate a, a pulley block b, a butt joint rail c and an upper matching plate d, the pulley block b is arranged on the inner side of the butt joint rail c and is buckled with the butt joint rail c, the butt joint rail c is arranged below the bottom plate a and is locked with the bottom plate a, the upper matching plate d is arranged above the bottom plate a, and the upper matching plate d is buckled with the bottom plate a.
The invention is mainly characterized in that: through the cooperation of blocking sand net 81, when the domatic sand soil in top flies down, can be collected in concentrating the fight 83, the interior backing plate 84 of rear side then plays the buffering and assists, when needs carry out the pullback to blocking sand groove frame 8, catch on outside atress device through drawing ring piece 82, and then because assembly pulley b and butt joint rail c of bottom plate a bottom cooperate each other, and then blocking sand groove frame 8 can be upwards pulled up more laborsaving along the inclined plane, can carry out recycle to concentrating the silt of fighting 83 inside this moment, reduce the soil erosion.
According to the invention, when the equipment is used, through the mutual combination of the components, the equipment is enabled to be a reinforced concrete hard wall body, sediment on the upper side of the wall body is easily accumulated at the edge of the wall body for a long time in the past, the effect of retaining water and soil is difficult to achieve, the existing sediment blocking guardrail is usually poured on a river slope, the installation is complicated and can not be disassembled, due to the fact that gradient environments are different, the angle of the detachable sediment blocking guardrail is not adjustable, the problem of limitation is also caused, the equipment is enabled to be mutually matched through the connecting device, the connection of a plurality of groups of sediment blocking groove frames can be realized, a larger coverage area is provided, the transportation is more convenient while the stress is stable, meanwhile, the installation angle can be adjusted according to the gradient of a dam through the cooperation of the adjusting wheel set, the installation angle is more flexible, the sediment accumulated in the collected hopper can be regularly pulled out to be cleaned through the special fixed bottom plate device and the support frame, and the pressure born by the sediment blocking equipment is also more labor-saving.
While the fundamental and principal features of the invention and advantages of the invention have been shown and described, 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 may be embodied in 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 disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims (1)

1. A multistage sand blocking device for soil and water conservation, the structure of which comprises: connecting device (1), assembly frame (2), first staple (3), adjusting wheelset (4), spliced pole (5), second staple (6), support frame (7), block husky frame (8), spoiler (9) install in assembly frame (2) top and with assembly frame (2) lock joint, assembly frame (2) side is equipped with connecting device (1), assembly frame (2) front side is equipped with blocks husky frame (8), its characterized in that:
the sand blocking groove frame (8) is locked with the assembly frame (2), a support frame (7) is arranged below the sand blocking groove frame (8), a second fixing nail (6) penetrates through the front end of the support frame (7), a first fixing nail (3) penetrates through the rear side of the support frame (7), a reinforcing column (5) is locked on the side edge of the support frame (7), and the assembly frame (2) is buckled with the support frame (7) through an adjusting wheel set (4);
the connecting device (1) comprises a fixed groove plate (11), a threaded connector (12) and a telescopic tube (13), wherein the threaded connector (12) is arranged on the outer side of the telescopic tube (13) and is buckled with the telescopic tube (13), and the fixed groove plate (11) is arranged on the inner side of the telescopic tube (13);
the adjusting wheel set (4) comprises a holding rod (41), a movable gear (42) and a latch box (43), wherein the holding rod (41) is arranged on the side edge of the movable gear (42) and is locked with the movable gear (42), the latch box (43) is arranged on the inner side of the movable gear (42), and the latch box (43) is in clearance fit with the movable gear (42);
the sand blocking groove frame (8) comprises a sand blocking net (81), pull ring blocks (82), a centralized bucket (83), an inner base plate (84) and a fixed bottom plate device (85), wherein the fixed bottom plate device (85) is arranged below the centralized bucket (83) and is locked with the centralized bucket (83), the inner base plate (84) is buckled on the rear side of the centralized bucket (83), the sand blocking net (81) is embedded on the side edge of the centralized bucket (83), and the pull ring blocks (82) are buckled on the front end of the centralized bucket (83);
the fixed bottom plate device (85) comprises a bottom plate (a), a pulley block (b), a butt joint rail (c) and an upper matching plate (d), wherein the pulley block (b) is arranged on the inner side of the butt joint rail (c) and is buckled with the butt joint rail (c), the butt joint rail (c) is arranged below the bottom plate (a) and is locked with the bottom plate (a), the upper matching plate (d) is arranged above the bottom plate (a), and the upper matching plate (d) is buckled with the bottom plate (a);
the upper end of the supporting frame (7) is provided with a groove matched with the butt joint rail (c), so that the butt joint rail can slide;
the pull ring block (82) is used for being matched with sand and stones accumulated by the centralized hopper (83) to be poured and pulled out;
the threaded interface (12) is of a rotatable structure, a group of mutually buckled relations are formed on the left side and the right side, and the same connecting device (1) on the side can be flexibly matched, so that the sand blocking coverage area is wider, and the sand blocking device is convenient to transport and detach;
the inner backing plate (84) is made of high-elastic rubber material and has the capability of providing buffer for the rear end of the collecting hopper (83).
CN202111628629.7A 2021-12-29 2021-12-29 Multistage sand blocking device for soil and water conservation Active CN114411655B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202111628629.7A CN114411655B (en) 2021-12-29 2021-12-29 Multistage sand blocking device for soil and water conservation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202111628629.7A CN114411655B (en) 2021-12-29 2021-12-29 Multistage sand blocking device for soil and water conservation

Publications (2)

Publication Number Publication Date
CN114411655A CN114411655A (en) 2022-04-29
CN114411655B true CN114411655B (en) 2024-04-12

Family

ID=81269621

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202111628629.7A Active CN114411655B (en) 2021-12-29 2021-12-29 Multistage sand blocking device for soil and water conservation

Country Status (1)

Country Link
CN (1) CN114411655B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115748625B (en) * 2022-11-22 2023-06-09 松辽水资源保护科学研究所 Be used for water conservancy construction sewage impurity primary interception equipment

Citations (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002115212A (en) * 2000-10-06 2002-04-19 Okamura:Kk Granule preventive screen and granule preventive fence
CN1406303A (en) * 2000-12-28 2003-03-26 福井富男 Method for soil erosion control works or shore protection works and structure for soil protection or shore protection
KR200352873Y1 (en) * 2004-03-02 2004-06-14 김길평 An bankment protection block of river
KR101080815B1 (en) * 2011-01-14 2011-11-07 경남과학기술대학교 산학협력단 Construction Method of Retaining Wall Reinforced Soil Retaining Wall Using Geogrid with Improved Pull Resistance
KR20130056725A (en) * 2011-11-22 2013-05-30 (주)지성이씨에스 Retaining wall with the function of angle adjustmetnt for precast panel
CN203795368U (en) * 2014-04-23 2014-08-27 栾加友 Grid sand blocking treating device for channels into sea
KR20150031585A (en) * 2013-09-16 2015-03-25 김선학 Retaining wall without removing steel bar and mould, and construction method thereof
KR20150004080U (en) * 2014-04-30 2015-11-09 한전케이피에스 주식회사 Foreign material removal system for water intake
CN106638455A (en) * 2016-12-15 2017-05-10 长春工程学院 Composite Z-shaped precast reinforced concrete bunding protective wall
CN207685698U (en) * 2017-12-29 2018-08-03 鄂尔多斯市点维农林工程勘察设计有限责任公司 A kind of desertification revegetation structure
CN109750639A (en) * 2018-12-13 2019-05-14 华北电力大学 Sand blocking and hydraulic sand discharging device for high-sand-content river
CN208949871U (en) * 2018-09-12 2019-06-07 张鹏 A kind of water conservancy construction protective slope structure to prevent erosion
CN110185313A (en) * 2019-06-10 2019-08-30 华北水利水电大学 A kind of multistage sediment trapping device for water and soil conservation
CN209652955U (en) * 2019-02-14 2019-11-19 武力 A slope water and soil conservation device
CN110965531A (en) * 2019-12-03 2020-04-07 华北水利水电大学 Multi-layer guide rail type multi-functional composite trash rack
CN111236163A (en) * 2020-03-02 2020-06-05 宁夏大学 A multi-stage sand retaining device for soil and water conservation
CN112431164A (en) * 2020-10-27 2021-03-02 王帅权 Sand blocking device for preventing soil erosion and water loss based on environmental protection
CN112459007A (en) * 2020-12-14 2021-03-09 天津大学 Microbial improved river bank protection device and construction method
CN212956450U (en) * 2020-03-21 2021-04-13 陈星� Water conservancy blocks sand water intaking gate
CN214401699U (en) * 2020-09-04 2021-10-15 天津市圣浩源环保科技有限公司 Hydraulic engineering is with convenient to detach's filtration
CN113529656A (en) * 2021-08-26 2021-10-22 温世成 Sand blocking device for water and soil conservation based on hydraulic engineering
CN214573724U (en) * 2021-03-29 2021-11-02 吉林省德元水利工程有限公司 River bank protection engineering mount
CN214993946U (en) * 2021-03-15 2021-12-03 山西三建集团有限公司 High-stability slope protection structure for water-rich weathered rock mountain

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1625634A (en) * 2002-04-19 2005-06-08 李槿禧 Method for structuring check dam or fire prevention dam using gear-type block

Patent Citations (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002115212A (en) * 2000-10-06 2002-04-19 Okamura:Kk Granule preventive screen and granule preventive fence
CN1406303A (en) * 2000-12-28 2003-03-26 福井富男 Method for soil erosion control works or shore protection works and structure for soil protection or shore protection
KR200352873Y1 (en) * 2004-03-02 2004-06-14 김길평 An bankment protection block of river
KR101080815B1 (en) * 2011-01-14 2011-11-07 경남과학기술대학교 산학협력단 Construction Method of Retaining Wall Reinforced Soil Retaining Wall Using Geogrid with Improved Pull Resistance
KR20130056725A (en) * 2011-11-22 2013-05-30 (주)지성이씨에스 Retaining wall with the function of angle adjustmetnt for precast panel
KR20150031585A (en) * 2013-09-16 2015-03-25 김선학 Retaining wall without removing steel bar and mould, and construction method thereof
CN203795368U (en) * 2014-04-23 2014-08-27 栾加友 Grid sand blocking treating device for channels into sea
KR20150004080U (en) * 2014-04-30 2015-11-09 한전케이피에스 주식회사 Foreign material removal system for water intake
CN106638455A (en) * 2016-12-15 2017-05-10 长春工程学院 Composite Z-shaped precast reinforced concrete bunding protective wall
CN207685698U (en) * 2017-12-29 2018-08-03 鄂尔多斯市点维农林工程勘察设计有限责任公司 A kind of desertification revegetation structure
CN208949871U (en) * 2018-09-12 2019-06-07 张鹏 A kind of water conservancy construction protective slope structure to prevent erosion
CN109750639A (en) * 2018-12-13 2019-05-14 华北电力大学 Sand blocking and hydraulic sand discharging device for high-sand-content river
CN209652955U (en) * 2019-02-14 2019-11-19 武力 A slope water and soil conservation device
CN110185313A (en) * 2019-06-10 2019-08-30 华北水利水电大学 A kind of multistage sediment trapping device for water and soil conservation
CN110965531A (en) * 2019-12-03 2020-04-07 华北水利水电大学 Multi-layer guide rail type multi-functional composite trash rack
CN111236163A (en) * 2020-03-02 2020-06-05 宁夏大学 A multi-stage sand retaining device for soil and water conservation
CN212956450U (en) * 2020-03-21 2021-04-13 陈星� Water conservancy blocks sand water intaking gate
CN214401699U (en) * 2020-09-04 2021-10-15 天津市圣浩源环保科技有限公司 Hydraulic engineering is with convenient to detach's filtration
CN112431164A (en) * 2020-10-27 2021-03-02 王帅权 Sand blocking device for preventing soil erosion and water loss based on environmental protection
CN112459007A (en) * 2020-12-14 2021-03-09 天津大学 Microbial improved river bank protection device and construction method
CN214993946U (en) * 2021-03-15 2021-12-03 山西三建集团有限公司 High-stability slope protection structure for water-rich weathered rock mountain
CN214573724U (en) * 2021-03-29 2021-11-02 吉林省德元水利工程有限公司 River bank protection engineering mount
CN113529656A (en) * 2021-08-26 2021-10-22 温世成 Sand blocking device for water and soil conservation based on hydraulic engineering

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
PAM对寒区粉壤土堤防护坡产流产沙特征的影响;刘鸿涛;李起龙;韩宇;蔡碟;励其其;龙昱帆;;水土保持研究;20200930(第06期);20-26 *
坡面植被枯落物层的拦沙效应试验研究;袁梦仙, 李琳, 李凤英;江西农业大学学报;20041030(第05期);798-800 *
拦沙环工程抗风蚀性能研究;李宏, 赵爱国, 庄维健, 王宏涛;中国沙漠;20040325(第02期);252-256 *
黄河泥沙处理和利用配置方案研究;安催花;郭选英;吴海亮;李敏;张建;;人民黄河;20131010(第10期);54-56、59 *

Also Published As

Publication number Publication date
CN114411655A (en) 2022-04-29

Similar Documents

Publication Publication Date Title
CN114411655B (en) Multistage sand blocking device for soil and water conservation
CN110512682A (en) A kind of high-efficient dredging device of hydraulic engineering
CN208563255U (en) A kind of project post-evaluation
CN207987934U (en) A kind of robust structure for ecological treatment of slope
CN107964967A (en) A kind of robust structure and construction method for ecological treatment of slope
CN203782723U (en) Embankment slope hollow brick protective structure
CN214573724U (en) River bank protection engineering mount
CN215669304U (en) Reservoir reinforcing danger removing structure
CN109168949B (en) A kind of ecological tree planting restoration auxiliary system for soil erosion control
CN110374059B (en) Underground river building device and building method
CN108411936A (en) A kind of easy-to-dismount retaining wall of civil engineering
CN208995983U (en) A kind of greening and environmental protection type hydraulic engineering ecological protection slope
CN218373775U (en) Soft foundation stabilization processing device for constructional engineering
CN108330935B (en) Mount is laid fast to hilly area irrigation's drainage channel
CN208844524U (en) A kind of combined type Irrigation Ditch
CN220978061U (en) Ecological slope protection structure convenient for replacing green plants
CN219219061U (en) Novel ecological bank protection building block of assembled
CN219909052U (en) Water conservancy retaining wall
CN221001083U (en) Prefabricated supporting structure for road slope reinforcement
CN217905615U (en) Fixing device for lake water ecological restoration aerobic bacteria coupling submerged plants
CN221589825U (en) Drainage device for water conservancy and hydropower construction
CN119021153B (en) River bank slope bank collapse protection system and protection method
CN208201891U (en) A kind of mold cultivated for slope surface soil moved in improve the original
CN220813917U (en) Reinforcing structure for cofferdam
CN218952179U (en) Baffle for foundation construction concrete pouring

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant