CN103643714B - River-crossing tunnel trash rake - Google Patents
River-crossing tunnel trash rake Download PDFInfo
- Publication number
- CN103643714B CN103643714B CN201310635519.2A CN201310635519A CN103643714B CN 103643714 B CN103643714 B CN 103643714B CN 201310635519 A CN201310635519 A CN 201310635519A CN 103643714 B CN103643714 B CN 103643714B
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- Prior art keywords
- wheel
- river
- rake
- tunnel
- crossing tunnel
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- 239000010813 municipal solid waste Substances 0.000 title claims abstract description 15
- 238000011109 contamination Methods 0.000 claims abstract description 25
- 239000010865 sewage Substances 0.000 claims abstract description 19
- 238000005452 bending Methods 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 18
- 238000004140 cleaning Methods 0.000 abstract description 10
- 230000000694 effects Effects 0.000 description 8
- 230000005540 biological transmission Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 239000004575 stone Substances 0.000 description 2
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000001186 cumulative effect Effects 0.000 description 1
- 239000011499 joint compound Substances 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Cleaning Or Clearing Of The Surface Of Open Water (AREA)
Abstract
The invention discloses a kind of river-crossing tunnel trash rake, relate to tunnel machine and to remove contamination field, specifically comprise hoist engine, hoist engine is wound with the sewage disposal apparatus of more than 2, all hinged by connecting rod between sewage disposal apparatus; Sewage disposal apparatus comprises assembly unit of removing contamination, and is positioned at the travelling wheel of assembly unit both sides of removing contamination, and the radius of gyration of travelling wheel is greater than the radius of gyration of assembly unit of removing contamination.The present invention only leans on the flowing of water to push the work forward and takes turns rotation, can complete the cleaning of tunnel bottom deposit, energy-saving and cost-reducing, and does not produce any pollution.
Description
Technical field
The present invention relates to tunnel machine to remove contamination field.
Background technology
At present in the middle of our national south water to north or other hydraulic engineerings, the rivers channel of various cross-strike, cross river or the water channel culvert that crosses the river is absolutely necessary, but because culvert is located in low-lying, current are containing the sandstone earth deposit of band, amassing the moon really year tires out cumulative, and then can affect the flow being water.
What generally adopt in the Dredging Construction of China at present is stir suction desilting method, mainly through mixing plant, the mud of water bottom and river are stirred into muddy, with suction pump, mud is siphoned away again, and by machinery, silt is cleared out outside river course, need to consume a large amount of energy, and can affect to river environment, efficiency of removing sand can not satisfy the demands far away relative to quantity of sand and mud, and waste time and energy, can not deal with problems at all.
Therefore, in tunnel or culvert the cleaning of deposit need more efficiently, dirt cleaner more easily, therefore those skilled in the art is devoted to develop a kind of river-crossing tunnel trash rake, is used for cleaning tunnel bottom deposit specially, to solve the problem.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of river-crossing tunnel trash rake, and this machine operationally only leans on the flowing of water to push the work forward and takes turns rotation, can complete the cleaning of tunnel bottom deposit, energy-saving and cost-reducing, and does not produce any pollution.
For solving the problems of the technologies described above, the technical solution used in the present invention is: a kind of river-crossing tunnel trash rake, is characterized in that comprising hoist engine, described hoist engine is wound with the sewage disposal apparatus of more than 2, is all rotationally connected by connecting rod between described sewage disposal apparatus; Described sewage disposal apparatus comprises assembly unit of removing contamination, and is positioned at the travelling wheel of assembly unit both sides of removing contamination, and the radius of gyration of described travelling wheel is greater than the radius of gyration of assembly unit of removing contamination.
Said structure is described further, described assembly unit of removing contamination mainly contains one group of active wheel composition, one group of active wheel is fixedly connected with one heart by main shaft, and all leave space between operated adjacent wheel, the diameter of described active wheel reduces to direction, both sides successively by the middle part of main shaft, and the axial line on active wheel top is convex structure.
Said structure is described further, is provided with gear wheel outside the active wheel that described main shaft two ends are fixing, leave gap between described gear wheel and the active wheel at two ends, and the radius of gyration of gear wheel is identical with the radius of gyration of two ends active wheel.
Said structure is described further, described active wheel comprises main wheel disc, is distributed in the positive stop of the movable rake teeth of main wheel disc outer edge and restraint rake teeth rotational angle, positive stop contacts with in the middle part of movable rake teeth, and described movable rake teeth is connected by rotating shaft with between main wheel disc.
Said structure is described further, the free end of described movable rake teeth is bending work rake hook, work rake hook is connected by round bar with between rotating shaft, described round bar is connected to movable wing plate free to rotate by casing pipe sleeve, and the two ends of described sleeve pipe are provided with the wing plate limited block of restraint wing plate rotational angle.
Be described further said structure, the work rake hook that the free end of described movable rake teeth is fixing is monodentate or bidentate, and the work that main wheel disc distributes rake hook is monodentate and the configuration of bidentate type interval.
Be described further said structure, described wing plate limited block is fixedly sleeved arc block on round bar, and its curved angle is 80 degree.
Be described further said structure, described travelling wheel is circular configuration, and its center is provided with the axle sleeve be connected with main shaft, and described travelling wheel interior thickness is greater than peripheral thickness.
As can be seen from the structure of active wheel, main wheel disc being equipped with multiple movable rake teeth, movable rake teeth is equipped with movable wing plate, is fold against the current at the movable wing plate on main wheel disc top, is close to wheel side; The wing plate of main wheel disc bottom, because of the effect of current, makes movable wing plate be rushed to open, more increase dynamic rake teeth lifting surface area, the momentum effect drive activity rake teeth of current, digs pushed downstream by silt stone, also promotes main wheel disc simultaneously and rotates, if run into hard ratchel when digging motionless, this movable rake teeth can be cushioned over, and the dynamic rake teeth allowing back turn over continues to dig, the like, finally large finger stone can be lifted rolls to downstream, finally releases tunnel.
The beneficial effect adopting technique scheme to produce is: the movable wing plate in the present invention is opened downstream time, closed time against the current, sail wheel during similar rotation, to realize removing contamination removing contamination of assembly unit by the strength of the current wheel that pushes the work forward completely, therefore the present invention does not need other power, and the current only by flowing in river-crossing tunnel just can promote assembly unit advance of removing contamination, not only noiselessness but also pollution-free, do not consume energy source, structure is simple, so should widely popularize; In addition, by the transmission of multiple active wheel in the present invention, realize the cleaning of continual sludge, until mud cleaning in ground in river-crossing tunnel, common cleaning tunnel dirt, cleans out.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation.
Fig. 1 is structural representation of the present invention;
Fig. 2 is sewage disposal apparatus combination chain structural representation;
Fig. 3 is the structural representation of sewage disposal apparatus;
Fig. 4 is the structural representation of assembly unit of removing contamination;
Fig. 5 is travelling wheel structural representation;
Fig. 6 is the left view of Fig. 5;
Fig. 7 is the structural representation of active wheel;
Fig. 8 is active wheel working state schematic representation;
Fig. 9 is the lateral view of active wheel;
Figure 10 is the structural representation of movable rake teeth;
Figure 11 is I place enlarged drawing in Figure 10;
Figure 12 is the left view of Figure 11;
Wherein: 1, hoist engine, 2, sewage disposal apparatus, 3, connecting rod, 4, river-crossing tunnel, 5, travelling wheel, 6, assembly unit of removing contamination, 6-1, active wheel, 6-2, main shaft, 6-3, gear wheel, 6-11, rotating shaft, 6-12, main wheel disc, 6-13, movable rake teeth, 6-14, positive stop, 6-15, work rake hook, 6-16, movable wing plate, 6-17, wing plate limited block, 6-18, sleeve pipe, 6-19, round bar.
Detailed description of the invention
Known with reference to the accompanying drawings, the present invention is specifically related to a kind of river-crossing tunnel trash rake, as shown in Figure 1, specifically comprise hoist engine 1, hoist engine 1 is wound with the sewage disposal apparatus 2 of more than 2, is all rotationally connected by connecting rod 3 between sewage disposal apparatus 2, wherein sewage disposal apparatus 2 is can the structure of spinning, by to rotate and the deposit realized in tunnel that fluctuates travels forward with current, realize cleaning; In fig. 3, the sewage disposal apparatus 2 adopted comprises assembly unit 6 of removing contamination, and be positioned at the travelling wheel 5 of assembly unit 6 both sides of removing contamination, the radius of gyration of travelling wheel 5 is greater than the radius of gyration of assembly unit 6 of removing contamination, travelling wheel 5 and assembly unit 6 of removing contamination are connected as one by main shaft 6-2 and bearing, the outside of main shaft 6-2 is provided with back-up ring, and both can rotate freely.Travelling wheel 5 in this sewage disposal apparatus 2 plays a part to support and push ahead, and assembly unit 6 pairs of deposits of removing contamination constantly fluctuate, and along with moving ahead of travelling wheel 5, drives deposit to move ahead, in final discharge tunnel.Sewage disposal apparatus 2 in accompanying drawing 1 is put along tunnel water (flow) direction, drives it to advance by the effect of current, is unpowered device, generally can selects the active wheel with moving tooth.In addition, sewage disposal apparatus 2 can be equipped with Power Drive Unit separately, can carry out blowdown more efficiently.
In figure 4, assembly unit 6 of removing contamination mainly contains one group of active wheel 6-1 and forms, one group of active wheel 6-1 is fixedly connected with one heart by main shaft 6-2, and all leave space between operated adjacent wheel 6-1, the diameter of active wheel 6-1 reduces to direction, both sides successively by the middle part of main shaft 6-2, and the axial line on active wheel 6-1 top is convex structure.Because tunnel or bottom of river channel are that centre is dark, both sides are shallow, the convex structure in the present invention ensures that active wheel 6-1 top coordinates with tunnel or bottom of river channel, effectively can clear up bottom deposit, improve effect of removing contamination.In addition, the number of active wheel 6-1 is determined according to the width in tunnel, and the diameter of active wheel 6-1 and travelling wheel 5 is determined according to tunnel height, and the space between active wheel 6-1 should be too not little, is generally the width of active wheel 6-1, too littlely can affect advance effect.
In figure 4, be provided with gear wheel 6-3 outside the active wheel 6-1 that main shaft 6-2 two ends are fixing, leave gap between the active wheel 6-1 at gear wheel 6-3 and two ends, and the radius of gyration of gear wheel 6-3 be identical with the radius of gyration of two ends active wheel 6-1.Gear wheel 6-3 also rotates along with active wheel 6-1 and rotates, and moves ahead to stirring deposit, mainly stops that deposit spreads to both sides, prevents deposit from affecting moving ahead of travelling wheel 5.
The structural representation of travelling wheel 5 is given in accompanying drawing 5 and 6, travelling wheel 5 is circular configuration, its center is provided with the axle sleeve be connected with main shaft 6-2, travelling wheel 5 interior thickness is greater than peripheral thickness, namely outward flange is pyramidal structure, the part thickness contacted with tunnel bottom like this diminishes, and its resistance that moves ahead is little, moves ahead smoothly under the drive of current.
The structural representation of active wheel 6-1 is given at accompanying drawing 7 and 9, active wheel 6-1 comprises main wheel disc 6-12, is distributed in the positive stop 6-14 of the movable rake teeth 6-13 of main wheel disc 6-12 outer edge and restraint rake teeth 6-13 rotational angle, positive stop 6-14 contacts with in the middle part of movable rake teeth 6-13, and between movable rake teeth 6-13 with main wheel disc 6-12, rotating shaft 6-11 is connected.Wherein positive stop 6-14 is fixed on the block on main wheel disc 6-12, positive stop 6-14 and movable rake teeth 6-13 one_to_one corresponding, mainly carry out spacing to the rotational angle of movable rake teeth 6-13, keep vertical when guarantee activity rake teeth 6-13 is immediately below active wheel 6-1, the deposit of tunnel bottom is fully excavated, prevent because water velocity is too large, the direction of movable rake teeth 6-13 is departed from.Fig. 8 provides the working state figure of active wheel 6-1, arrow is wherein water (flow) direction, under the promotion of current, is stirred by movable rake teeth 6-13 and is cleared up deposit.
In accompanying drawing 10 ~ 12, the free end of movable rake teeth 6-13 is bending work rake hook 6-15, work rake hook 6-15 is connected by round bar 6-19 with between rotating shaft 6-11, round bar 6-19 is socketed with movable wing plate 6-16 free to rotate by sleeve pipe 6-18, and the two ends of sleeve pipe 6-18 are provided with the wing plate limited block 6-17 of restraint wing plate 6-16 rotational angle.Wing plate limited block 6-17 is fixedly sleeved arc block on round bar 6-19, and its curved angle is 80 degree.
In the present invention, time below the water surface of movable wing plate 6-16 in tunnel, it turns to the position vertical with water (flow) direction, makes the contact area of active wheel 6-1 and current become greatly, improves water jet propulsion power; Time below the water surface of movable wing plate 6-16 in tunnel, when being in vertical center line left, it slowly turns to the position parallel with water (flow) direction, and when being in vertical center line right, it slowly turns to the position vertical with water (flow) direction, prepares to enter in water.This movable wing plate 6-16 opens downstream, in face of water (flow) direction, closes against the current, parallel with water (flow) direction, along with the direction of current adjusts, realizes the driving of flow dynamic.
In addition, the work rake hook 6-15 that the free end of the movable rake teeth 6-13 in the present invention is fixing is monodentate or bidentate, the work rake hook 6-15 that main wheel disc 6-12 distributes is its monodentate and the configuration of bidentate type interval, and wherein the structure of monodentate and bidentate can be found out in accompanying drawing 9.
In sum, maximum feature of the present invention is: it is operationally complete in applying power or any other energy (can use hoist engine when sending into tunnel), only lean on the flowing of water to push the work forward and take turns 6-1 rotation, drive activity rake teeth 6-13 rotates, cleaning silt, by the transmission of multiple active wheel 6-1, just silt can be cleaned out beyond tunnel.Structure of the present invention is simple, and can meet the cleaning of deposit in river-crossing tunnel, avoids manpower to construct, and this device not only noiselessness but also pollution-free, source of not consuming energy, has broad application prospects.
Claims (8)
1. a river-crossing tunnel trash rake, is characterized in that comprising hoist engine (1), described hoist engine (1) is wound with the sewage disposal apparatus (2) of more than 2, is all rotationally connected by connecting rod (3) between described sewage disposal apparatus (2); Described sewage disposal apparatus (2) comprises assembly unit of removing contamination (6), and is positioned at the travelling wheel (5) of assembly unit of removing contamination (6) both sides, and the radius of gyration of described travelling wheel (5) is greater than the radius of gyration of assembly unit of removing contamination (6).
2. river-crossing tunnel trash rake according to claim 1, assembly unit (6) of removing contamination described in it is characterized in that mainly contains one group of active wheel (6-1) composition, one group of active wheel (6-1) is fixedly connected with one heart by main shaft (6-2), and all leaving space between operated adjacent wheel (6-1), the diameter of described active wheel (6-1) is reduced to direction, both sides successively by main shaft (6-2) middle part.
3. river-crossing tunnel trash rake according to claim 2, it is characterized in that being provided with gear wheel (6-3) outside the active wheel (6-1) that described main shaft (6-2) two ends are fixing, leave gap between the active wheel (6-1) at described gear wheel (6-3) and two ends, and the radius of gyration of gear wheel (6-3) is identical with the radius of gyration of two ends active wheel (6-1).
4. river-crossing tunnel trash rake according to claim 2, it is characterized in that described active wheel (6-1) comprises main wheel disc (6-12), is distributed in the positive stop (6-14) of the movable rake teeth (6-13) of main wheel disc (6-12) outer edge and restraint rake teeth (6-13) rotational angle, positive stop (6-14) contacts with movable rake teeth (6-13) middle part, and described movable rake teeth (6-13) is connected by rotating shaft (6-11) with between main wheel disc (6-12).
5. river-crossing tunnel trash rake according to claim 4, it is characterized in that the free end of described movable rake teeth (6-13) is bending work rake hook (6-15), work rake hook (6-15) is connected by round bar (6-19) with between rotating shaft (6-11), described round bar (6-19) is socketed with movable wing plate (6-16) free to rotate by sleeve pipe (6-18), and the two ends of described sleeve pipe (6-18) are provided with the wing plate limited block (6-17) of restraint wing plate (6-16) rotational angle.
6. river-crossing tunnel trash rake according to claim 4, it is characterized in that work rake hook (6-15) that the free end of described movable rake teeth (6-13) is fixed is monodentate or bidentate, is that monodentate and bidentate type interval configure in work rake hook (6-15) of the upper distribution of main wheel disc (6-12).
7. river-crossing tunnel trash rake according to claim 5, it is characterized in that described wing plate limited block (6-17) is for fixedly sleeved arc block on round bar (6-19), its curved angle is 80 degree.
8. river-crossing tunnel trash rake according to claim 2, is characterized in that described travelling wheel (5) is circular configuration, and its center is provided with the axle sleeve be connected with main shaft (6-2), and described travelling wheel (5) interior thickness is greater than peripheral thickness.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310635519.2A CN103643714B (en) | 2013-12-03 | 2013-12-03 | River-crossing tunnel trash rake |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310635519.2A CN103643714B (en) | 2013-12-03 | 2013-12-03 | River-crossing tunnel trash rake |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103643714A CN103643714A (en) | 2014-03-19 |
| CN103643714B true CN103643714B (en) | 2015-10-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310635519.2A Expired - Fee Related CN103643714B (en) | 2013-12-03 | 2013-12-03 | River-crossing tunnel trash rake |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105064437A (en) * | 2015-07-20 | 2015-11-18 | 河南黄河水工机械有限公司 | Continuously-running rotary trash remover |
| CN106284464B (en) * | 2016-08-09 | 2018-11-20 | 罗军 | River and pond desilting mechanism |
| CN106245703B (en) * | 2016-09-30 | 2018-06-29 | 福建（泉州）哈工大工程技术研究院 | A kind of culvert dredging robot based on high pressure water-driven |
| CN106948398B (en) * | 2017-03-07 | 2019-09-24 | 河海大学 | A kind of aquatic bionic impeller |
| CN112459157A (en) * | 2020-11-18 | 2021-03-09 | 窦贤敏 | Ditch silt cleaning device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1800507A (en) * | 2005-01-02 | 2006-07-12 | 陈国荣 | Rake tooth type decontamination equipment |
| CN101736725A (en) * | 2010-01-15 | 2010-06-16 | 江苏清溢环保设备有限公司 | Trash remover |
| CN102424433A (en) * | 2011-08-29 | 2012-04-25 | 扬州市天龙环保设备有限公司 | Tooth harrow sewage cleaning machine with back flushing function |
| CN202577258U (en) * | 2012-05-25 | 2012-12-05 | 株洲天桥立泰起重机械有限公司 | Tooth harrow type trash-removal machine |
-
2013
- 2013-12-03 CN CN201310635519.2A patent/CN103643714B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1800507A (en) * | 2005-01-02 | 2006-07-12 | 陈国荣 | Rake tooth type decontamination equipment |
| CN101736725A (en) * | 2010-01-15 | 2010-06-16 | 江苏清溢环保设备有限公司 | Trash remover |
| CN102424433A (en) * | 2011-08-29 | 2012-04-25 | 扬州市天龙环保设备有限公司 | Tooth harrow sewage cleaning machine with back flushing function |
| CN202577258U (en) * | 2012-05-25 | 2012-12-05 | 株洲天桥立泰起重机械有限公司 | Tooth harrow type trash-removal machine |
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| CN103643714A (en) | 2014-03-19 |
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Effective date of registration: 20170718 Address after: 051730 in New River County of Xingtai City, Hebei Province, on the west side of Fu Xing Zhuang Cun east line Patentee after: New River Changjiang Hydraulic Machinery Co., Ltd. Address before: 051700 Xingtai City, Hebei province New River Xinxin garden 10 building 202 unit Patentee before: Li Yabing |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151021 Termination date: 20191203 |