CN204385693U - Can the channel of approach of automatic desilting - Google Patents
Can the channel of approach of automatic desilting Download PDFInfo
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- CN204385693U CN204385693U CN201420853074.5U CN201420853074U CN204385693U CN 204385693 U CN204385693 U CN 204385693U CN 201420853074 U CN201420853074 U CN 201420853074U CN 204385693 U CN204385693 U CN 204385693U
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- channel
- approach
- fence
- automatic desilting
- rope
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Abstract
The utility model provide a kind of can the channel of approach of automatic desilting.Accrete clearing device on existing channel of approach generally can not automatic desilting, and has the high and power consumption of the device complex structure of automatic desilting, cost.For this reason, originally can the channel of approach of automatic desilting, comprise channel of approach and fence, fence is arranged on the water inlet of channel of approach, it is characterized in that: the water inlet of channel of approach is embedded with two relative lugs, is provided with hinge on the upside of fence, face residing for one and fence that hinge also welds is the fixed arm of acute angle; Described fixed arm end connects a rope, and the rope other end connects a buoyancy aid, and described rope stage casing strides across two fixed pulleys, and described buoyancy aid is provided with pilot hole, has lead in pilot hole, and lead is vertically fixed in channel of approach bottom base panel.Originally can the channel of approach of automatic desilting have structure simple, automatically can control, without power consumption and the good feature of dredging effect, the dredging operation of the channel of approach such as city, rural area can be widely used in.
Description
Technical field
The utility model relate to a kind of can the channel of approach of automatic desilting, particularly a kind of channel of approach that automatic desilting device is set in water inlet.
Background technology
Channel of approach is that the development for human society provides huge progress as the topmost means of transportation of artificial or open water supply or drainage way in human history.Now, channel of approach is still the major way of water resource transport, have wide application, but along with the progress of society, people has higher requirement in agricultural irrigation and other multiple sphere of lifes for the transport of water resource; Touting problems is one of the subject matter in channel of approach transport, once silt up, not only can affect the normal use of channel of approach, dredging operation is also suitable trouble, and therefore, some channel of approach with Accrete clearing device seem particularly important; Accrete clearing device on existing channel of approach generally can not automatic desilting, and has the high and consumed energy of the device complex structure of automatic desilting, cost.
Utility model content
The technical problems to be solved in the utility model is the above-mentioned defect how overcoming prior art, provide a kind of can the channel of approach of automatic desilting.
For solving the problems of the technologies described above, originally can the channel of approach of automatic desilting, comprise channel of approach and fence, the both sides of channel of approach are impermeable body of wall, bottom is impermeable base plate, channel of approach is connected with main channel, described fence is arranged on the water inlet of channel of approach, the end face of the both sides body of wall of the water inlet of described channel of approach is embedded with two relative lugs, hinge is provided with on the upside of described fence, hinge two ends are hinged with two lugs respectively, and face residing for one and fence that hinge also welds is the fixed arm of acute angle; Described fixed arm end connects a rope, and the rope other end connects a buoyancy aid, and described rope stage casing strides across two fixed pulleys, and described buoyancy aid is provided with pilot hole, has lead in pilot hole, and lead is vertically fixed in channel of approach bottom base panel.
The course of work: when the branch in main channel, the foreign material such as leaf or polybag along with current enter channel of approach time, under the effect of hydraulic pressure, it can be attached on fence, stop passing through of flowing water, when foreign material are abundant, fence both sides can form obvious water-head, buoyancy aid under gravity, decline along with the decline of water level, and pull rope downwards, fence rotates under the pulling of rope, promote foreign material to main channel, now water (flow) direction is transformed into the direction of main channel current, foreign material are along with main channel flow direction downstream, channel of approach current recover unimpeded, buoyancy aid place water level raises, buoyancy aid rises under the effect of buoyancy, fence drops to original position under gravity.
The mesh size of fence can be selected according to the size of silting thing up, to play good blocking effect; The length and width of fence and size will design according to the shape of the water inlet of channel of approach and size, to cover water inlet completely, the utility model selects water inlet Accrete clearing device being arranged at channel of approach, good dredging effect can be played, can prevent silting thing up enters in channel of approach, increases desilting difficulty; The design of the lug on the hinge of fence and the body of wall of channel of approach, fence can be made to rotate up and down along hinge, and the design principle of fixed arm is lever principle, and the acute angle of fixed arm and fence surface angle designs, and fence can be made to rotate larger angle; Buoyancy aid weight configuration can not be too small, the pulling force that ropes fence rotates up should be greater than, lead can be free to slide in pilot hole, so designs, and can limit the position of buoyancy aid, move along current to prevent it, in addition, the two ends of rope are all vertically design, so design, can be the pulling force that fence provides larger, buoyancy aid provides maximum pulling force for rope.
As optimization, the axle of two fixed pulleys is fixed on bracket, and bracket is fixed on bracing frame or building; Apparent, the position of two fixed pulleys is positioned at directly over fence or buoyancy aid, is so convenient to the transfer of power.
As optimization, rope is serially connected with flower basket bolt.
Design like this, by rotating the length of gaily decorated basket threaded adjusting rope, to adapt to the change of water level height.
As optimization, channel of approach water inlet end plane is perpendicular to channel of approach center line, and the water (flow) direction of channel of approach and the water (flow) direction angle of main channel are ∠ a > 90 degree.
Design like this, can make the thing that silts up on fence be convenient to be washed away by the current of main channel, improves dredging effect.Current direction water inlet near channel of approach water inlet, when fence will silt up thing push main channel to time, the direction of current gradually becomes the water (flow) direction of main channel, now, the face of fence and the water (flow) direction of main channel are certain angle, along with washing away of flowing water, silt thing up and are easier to depart from fence.
Originally can the channel of approach of automatic desilting have structure simple, can automatically control, clean energy-saving and the good feature of dredging effect, the dredging operation of the channel of approach such as city, rural area can be widely used in.
Accompanying drawing explanation
Below in conjunction with accompanying drawing to can the channel of approach of automatic desilting be described further:
Fig. 1 is originally can the main channel of embodiment one of channel of approach of automatic desilting and channel of approach head-down position relation schematic diagram;
Fig. 2 is originally can the fence of embodiment one of channel of approach of the automatic desilting channel of approach sectional drawing (the longitudinally vertical bisector plane cutting along channel of approach) when being in bottom;
Fig. 3 is originally can the fence of embodiment one of channel of approach of the automatic desilting channel of approach sectional drawing (the longitudinally vertical bisector plane cutting along channel of approach) when being in upper;
Fig. 4 is originally can the main channel of embodiment two of channel of approach of automatic desilting and channel of approach head-down position relation schematic diagram.
In figure: 1 is channel of approach, 101 is body of wall, and 102 is base plate, and 2 is fence, and 3 is main channel, and 4 is lug, and 5 is hinge, and 6 is fixed arm, and 7 is rope, and 8 is buoyancy aid, and 9 is fixed pulley, and 10 is pilot hole, and 11 is lead, and 12 is bracket, and 13 is flower basket bolt.
Detailed description of the invention
Embodiment one: as Figure 1-3, originally the channel of approach of automatic desilting channel of approach 1 and fence 2 can be comprised, the both sides of channel of approach are impermeable body of wall 101, bottom is impermeable base plate 102, channel of approach 1 is connected with main channel 3, described fence 2 is arranged on the water inlet of channel of approach 1, the end face of the both sides body of wall 101 of the water inlet of described channel of approach 1 is embedded with two relative lugs 4, hinge 5 is provided with on the upside of described fence 2, hinge 5 two ends are hinged with two lugs 4 respectively, and face residing for one and fence 2 that hinge 5 also welds is the fixed arm 6 of acute angle; Described fixed arm 6 end connects a rope 7, rope 7 other end connects a buoyancy aid 8, and described rope 7 stage casing strides across two fixed pulleys 9, and described buoyancy aid 8 is provided with pilot hole 10, have lead 11 in pilot hole 10, lead 11 is vertically fixed in channel of approach 1 bottom base panel 102.
The axle of two fixed pulleys 9 is fixed on bracket 12, and bracket 12 is fixed on bracing frame or building.
Rope 7 is serially connected with flower basket bolt 13, the water (flow) direction of channel of approach 1 and the water (flow) direction angle of main channel 3 are ∠ a=90 degree.
Embodiment two: as shown in Figure 4, channel of approach 1 water inlet end plane is perpendicular to the center line of channel of approach 1, the water (flow) direction of channel of approach 1 and the water (flow) direction angle of main channel 3 are ∠ a > 90 degree, and all the other structures, as shown in embodiment one, are omited.
Claims (4)
1. one kind can the channel of approach of automatic desilting, comprise channel of approach and fence, the both sides of channel of approach are impermeable body of wall, bottom is impermeable base plate, channel of approach is connected with main channel, described fence is arranged on the water inlet of channel of approach, it is characterized in that: in the end face of the both sides body of wall of the water inlet of described channel of approach, be embedded with two relative lugs, hinge is provided with on the upside of described fence, hinge two ends are hinged with two lugs respectively, and face residing for one and fence that hinge also welds is the fixed arm of acute angle; Described fixed arm end connects a rope, and the rope other end connects a buoyancy aid, and described rope stage casing strides across two fixed pulleys, and described buoyancy aid is provided with pilot hole, has lead in pilot hole, and lead is vertically fixed in channel of approach bottom base panel.
2. according to claim 1 can the channel of approach of automatic desilting, it is characterized in that: the axle of described two fixed pulleys is fixed on bracket, and bracket is fixed on bracing frame or building.
3. according to claim 1 can the channel of approach of automatic desilting, it is characterized in that: described rope is serially connected with flower basket bolt.
4. according to claim 1 can the channel of approach of automatic desilting, it is characterized in that: described channel of approach water inlet end plane is perpendicular to channel of approach center line, and the water (flow) direction of channel of approach and the water (flow) direction angle of main channel are ∠ a > 90 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420853074.5U CN204385693U (en) | 2014-12-29 | 2014-12-29 | Can the channel of approach of automatic desilting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420853074.5U CN204385693U (en) | 2014-12-29 | 2014-12-29 | Can the channel of approach of automatic desilting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204385693U true CN204385693U (en) | 2015-06-10 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420853074.5U Expired - Fee Related CN204385693U (en) | 2014-12-29 | 2014-12-29 | Can the channel of approach of automatic desilting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204385693U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107503325A (en) * | 2016-03-28 | 2017-12-22 | 钱月珍 | The method of automatic dredging blowdown canal |
| CN113152382A (en) * | 2021-03-05 | 2021-07-23 | 项友 | But hydraulic engineering of automatically cleaning is with hiding diversion canal |
-
2014
- 2014-12-29 CN CN201420853074.5U patent/CN204385693U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107503325A (en) * | 2016-03-28 | 2017-12-22 | 钱月珍 | The method of automatic dredging blowdown canal |
| CN113152382A (en) * | 2021-03-05 | 2021-07-23 | 项友 | But hydraulic engineering of automatically cleaning is with hiding diversion canal |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150610 Termination date: 20171229 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |