CN103195012A - Terrain manufacture rack for ecological river channel model - Google Patents
Terrain manufacture rack for ecological river channel model Download PDFInfo
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- CN103195012A CN103195012A CN2013101122336A CN201310112233A CN103195012A CN 103195012 A CN103195012 A CN 103195012A CN 2013101122336 A CN2013101122336 A CN 2013101122336A CN 201310112233 A CN201310112233 A CN 201310112233A CN 103195012 A CN103195012 A CN 103195012A
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- landform
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Abstract
The invention relates to a terrain manufacture rack for an ecological river channel model. The track comprises a frame and at least two positioners. The frame comprises at least two parallel main beams located on the same altitude, and each main beam is provided with scales. Each positioner comprises a connection piece connected with the corresponding main beam, a U-shaped installation plate hinged at the first end portion of the connection piece to rotate around the connection piece, an indicator arranged on the U-shaped installation plate and rotating with the U-shaped installation plat and a fixing wedge used for fixing a section plate into an inner cavity of the U-shaped installation plate. A section line of the section plate is determined by adjusting the axial direction and the angle position of the positioners on the main beams. The manufacture rack has the advantages of being simple in structure, simple to operate and accurate in location, not requiring a large amount of manpower, not requiring conducting special training on workers and ensuring structure stability of the section plate in the positioning process.
Description
Technical field
The present invention relates to the hydraulic engineering technical field, the landform that relates in particular to a kind of ecological riverway model is made stand.
Background technology
In the hydraulic engineering technical field, river model test is to dwindle into physical model according to river course form and water flow mud-sand motion feature by similarity criterion, in order to simulate a kind of research means of streamflow sediment movement and river bed change situation.It is too small that the quality that landform in the river model is made is directly connected to how much guides of success or failure and precision, especially analogue formation of model testing, can cause the landform fine difference inverting of river model to truly have variation greatly to actual conditions.
Along with the raising that people require natural environment, river course research is progressively carried out the transition to reduction river channel natural looks, is increased river cross-section form diversity and fish habitat diversification etc. by original curve cut-off, regularization of river cross-section etc.So just need river course plain bending form, the section deep trouth shoal form of simulation to have certain diversity.Therefore, just needing during river model is made increases section plate quantity and improves the section plate and place precision, thereby has increased the difficulty that river model is made greatly.
At present, the making of the landform of river model mainly is that the river course is divided into several sections.According to the size of dwindling the river course, back, the surface undulation changing unit in river course is signed on the three-ply board, then three-ply board is cut into section configuration, finish the making of section plate.During concrete operations, the section plate vertically is inserted on the sand drift of tiling, utilizes section line position and level gauge to position, with model sasnd the section Board position is filled and led up consolidation then, evenly smear the formation landform, river model completes.The shortcoming of this preparation method is that the location of section plate needs many people to operate simultaneously, and its complicated operation and difficulty are higher, cause manufacturing process to waste time and energy.In addition, because the section plate thickness that three-ply board is made is thinner, in position fixing process, deform easily, therefore reduced the making precision of river model mesorelief.
Summary of the invention
It is simple in structure, fast and accurate for positioning that technical problem to be solved of the present invention provides, and need not a large amount of manpowers and personnel are carried out special training, guarantees the Stability Analysis of Structures of section plate in position fixing process.
According to the present invention, provide a kind of landform of ecological riverway model to make stand, comprise frame and at least two locators.Frame comprise at least two mutual parallel and be in the girder of same elevation, each girder is equipped with scale.Each locator comprises: the connector that is connected with the girder matched; U-shaped installing plate, U-shaped installing plate are articulated in the first end of connector in order to can rotate around connector; The pointer that is arranged on the U-shaped installing plate and can rotates with the U-shaped installing plate; Be used for the section plate is fixed on the fixed wedge of the inner chamber of U-shaped installing plate.Wherein, determine the section line of section plate by regulating the axial and angle position of locator on girder.
In one embodiment, frame comprises the crossbeam that is connected with many girder sliding-contact formulas, and it connects two locators at least.
In one embodiment, be equipped with the longitudinal register groove above girder and crossbeam, it is used for holding size scale part.
In one embodiment, the second end of connector is provided with for the suspension groove that can engage with the sidewall of locating slot, thereby locator is suspended on the frame.
In one embodiment, the installation end of U-shaped installing plate is provided with pivot, and it is inserted in the hollow ring portion at the first end place that is located at connector to realize hinged cooperation.
In one embodiment, when locator was connected girder, the sensing of pointer was parallel with installing plate.
In one embodiment, when locator was connected crossbeam, the sensing of pointer was vertical with installing plate.
In one embodiment, fixed wedge is the U-shaped wedge, and is used for being fixed between locator and the section plate.
In one embodiment, the U-shaped of the installing plate outside is provided with size scale part, and it is used for the elevation of location section plate.
In one embodiment, stand also comprises the supporting leg that can support girder up and down
According to the invention has the beneficial effects as follows: the landform according to ecological riverway model of the present invention is made the simple in structure of stand, simple to operate, can realize the three-dimensional localization quickly and accurately of section plate, the natural, ecological river topography is changed greatly, the section complicated situation has stronger compliance, can satisfy environmental hydro science, ecological hydro sciences etc. are to river course flexibility and the multifarious demand of section, realized bending, divide the branch of a river, the making of the river topography of complex situations such as shoal and deep trouth replace, save a large amount of manpowers and personnel have been carried out special training, also improved stability and the positioning accuracy of resolving panel construction simultaneously.
Description of drawings
The present invention is further described below in conjunction with accompanying drawing.
Fig. 1 is the structure chart of making stand according to the landform of ecological riverway model of the present invention.
Fig. 2 has shown the locator of making stand according to the landform of ecological riverway model of the present invention.
Fig. 3 has shown the fixed wedge of making stand according to the landform of ecological riverway model of the present invention.
The specific embodiment
Below in conjunction with accompanying drawing principle of the present invention and feature are described, institute gives an actual example and only is used for explaining the present invention, is not for limiting scope of the present invention.
Fig. 1 has shown the landform making stand 100 according to ecological riverway model of the present invention.This making stand 100 comprises frame 50, it comprise at least two mutual parallel and be in the girder 1 of same elevation.This stand 100 also comprises for the supporting leg 4 that liftably supports girder 1.The quantity of supporting leg 4 is determined according to the length of girder 1, guarantees that girder 1 can be not crooked.Above girder 1, be provided with the crossbeam 2 that is connected with many girders 1 sliding-contact formula.Crossbeam 2 is mainly used in section plate 5 length less than the narrower zone of the distance between the adjacent girder 1.Wherein, all girder 1 and crossbeams 2 are equipped with scale, and purpose is the quick location that makes things convenient for section plate 5.Understand easily, supporting leg 4 can be realized the process of its lifting by adjusting bolt 12.
In this embodiment, be equipped with longitudinal register groove 11 above girder 1 and crossbeam 2, it is used for holding size scale part (not shown).This size scale part is preferably tape measure.This structure is convenient the realization being connected of locator 3 and girder 1 or crossbeam 2 also, as shown in Figure 1 and Figure 2.
As shown in Figure 2, this making stand 100 also comprises locator 3, and it comprises the connector 7 that is connected with girder 1 matched.The second end 22 of this connector 7 is provided with for the suspension groove 10 that can engage with the sidewall of locating slot 11, thereby locator is suspended on the frame.The first end 25 of this connector 7 is provided with hollow ring portion 24.The pivot 23 of being located at installation end 21 places of U-shaped installing plate 9 is inserted into this hollow ring portion 24 and forms hingedly, makes U-shaped installing plate 9 to rotate around connector 7.Installation end 21 at U-shaped installing plate 9 is provided with pointer 6, and this pointer 6 can together rotate with installing plate 9 with U-shaped.The inner chamber of U-shaped installing plate 9 is used for installing section plate 5(and sees Fig. 1).Section plate 5 is fixed in the inner chamber of U-shaped installing plate 9 by the fixed wedge of filling between section plate 5 and U-shaped installing plate 9 13.In order to strengthen the Stability Analysis of Structures of U-shaped installing plate 9, for example be welded with ribs 8 in its outside.In the location of elevation direction, also be provided with size scale part (not shown) in U-shaped installing plate 9 outsides for convenience.This size scale part for example is tape measure, and it is arranged in the edge in installing plate 9 outsides, and scale place and installing plate 9 coincident, thus convenient location section plate hight journey.Because this section plate 5 is installed in the inner chamber of U-shaped installing plate 9, can reduce the distortion of self, thereby guarantee section plate 5 stability of structure.
In this embodiment, as shown in Figure 1, the pointer 6 of locator 3 has two kinds to be distributed with two kinds of situations.A kind of situation is locator 3 when being connected girder 1, and the sensing of pointer 6 is parallel with installing plate 9.Another kind of situation is locator 3 when being connected crossbeam 2, and the sensing of pointer 6 is vertical with installing plate 9.Structure Design is in order to guarantee that pointer 6 points to the scale place always like this.
According to the present invention, every block of section plate 5 is fixing by two locators 3 at least, determines the section line of section plate by regulating the axial and angle position of locator 3 on girder 1 or crossbeam 2 then.
Landform according to ecological riverway model of the present invention is made stand 100.Concrete steps are as follows in operation:
The first step is installed frame 50.At first according to the test drawing of ecological riverway, in the laboratory, two main lines is selected again according to edge, axis, river course in the position, river course of selected ecological model.At selected main line girder 1 is installed, highly is consistent by adjusting the bolt 12 preliminary supporting legs 4 of adjusting, and then finely tunes by level gauge, guarantee to be parallel to each other between these many girders 1 and to be in same elevation.If the experimental simulation river course is wideer, can increase the quantity of girder 1 in order to guarantee the stability of section plate 5.In addition, when section plate 5 length to be installed less than 1 of adjacent girder apart from the time, crossbeam 2 need be connected with girder 1 sliding-contact formula, and then section plate 5 is installed on the crossbeam 2, thereby remedy the defective that girder 1 can not be located shorter section plate.
Second step, section plate 5 location.According to the section line position, determine the position of section plate 5 to be installed on frame 50.To be installed in different girder 1 respectively for the locator 3 of this section plate 5 of location then, the position of adjusting on the locator 3 place girders 1 by pointer 6 makes the line of each locator 3 overlap with section line again.Mark the position of locator 3 at the section plate 5 to be installed that completes, it is installed in the inner chamber of locator 3, adjust the elevation of section plate 5 again by the size scale part in U-shaped installing plate 9 outsides.After elevation is adjusted, between U-shaped installing plate 9 and section plate 5 to be installed, fill in fixed wedge 13, finish the three-dimensional localization in river model of resolving panel.Understand easily, it is similar that section plate 5 is installed in operating procedure and the above-mentioned step that is installed in girder 1 of crossbeam 2, belongs to that the art personnel are readily appreciated that, is not described in detail at this.
At last, with model sasnd consolidation is filled and led up in the position of section plate 5, evenly smear the formation landform.After 5 fixations of section plate, remove this making stand 100, finished the landform of this river model (ecological riverway model) and made.
Therefore, the landform of the ecological riverway model of the application of the invention is made stand 100, can realize the three-dimensional localization quickly and accurately of section plate, the natural, ecological river topography is changed greatly, the section complicated situation has stronger compliance, can satisfy environmental hydro science, ecological hydro sciences etc. are to river course flexibility and the multifarious demand of section, realized bending, divide the branch of a river, the shoal deep trouth replaces the making of the landform of complex situations such as river course, save a large amount of manpowers and personnel have been carried out special training, also improved stability and the positioning accuracy of resolving panel construction simultaneously.
The above only is preferred embodiment of the present invention, and is in order to limit the present invention, within the spirit and principles in the present invention not all, any modification of doing, is equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. the landform of an ecological riverway model is made stand, comprising:
Frame, comprise at least two mutual parallel and be in the girder of same elevation, each described girder is equipped with scale,
At least two locators, each locator comprises: the connector that is connected with described girder matched; U-shaped installing plate, described U-shaped installing plate are articulated in the first end of described connector in order to can rotate around described connector; The pointer that is arranged on the described U-shaped installing plate and can rotates with described U-shaped installing plate; Be used for the section plate is fixed on the fixed wedge of the inner chamber of described U-shaped installing plate,
Wherein, determine the section line of section plate by regulating the axial and angle position of described locator on described girder.
2. landform according to claim 1 is made stand, it is characterized in that described frame comprises the crossbeam that is connected with many described girder sliding-contact formulas, and it connects two locators at least.
3. landform according to claim 2 is made stand, it is characterized in that, is equipped with the longitudinal register groove above described girder and crossbeam, and it is used for holding size scale part.
4. landform according to claim 3 is made stand, it is characterized in that the second end of described connector is provided with for the suspension groove that can engage with the sidewall of described locating slot, thereby locator is suspended on the frame.
5. each described landform is made stand in requiring according to aforesaid right, it is characterized in that the installation end of described U-shaped installing plate is provided with pivot, and it is inserted in the hollow ring portion at the first end place that is located at described connector to realize hinged cooperation.
6. each described landform is made stand in requiring according to aforesaid right, it is characterized in that when described locator was connected described girder, the sensing of described pointer was parallel with described installing plate.
7. landform according to claim 2 is made stand, it is characterized in that when described locator was connected described crossbeam, the sensing of described pointer was vertical with described installing plate.
8. each described landform is made stand in requiring according to aforesaid right, it is characterized in that described fixed wedge is the U-shaped wedge, and is used for being fixed between described locator and the section plate.
9. each described landform is made stand in requiring according to aforesaid right, it is characterized in that, the U-shaped outside of described installing plate is provided with size scale part, and it is used for the elevation of location section plate.
10. each described landform is made stand in requiring according to aforesaid right, it is characterized in that described stand also comprises the supporting leg that can support described girder up and down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310112233.6A CN103195012B (en) | 2013-04-02 | 2013-04-02 | Terrain manufacture rack for ecological river channel model |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310112233.6A CN103195012B (en) | 2013-04-02 | 2013-04-02 | Terrain manufacture rack for ecological river channel model |
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| CN103195012A true CN103195012A (en) | 2013-07-10 |
| CN103195012B CN103195012B (en) | 2015-04-08 |
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| CN201310112233.6A Active CN103195012B (en) | 2013-04-02 | 2013-04-02 | Terrain manufacture rack for ecological river channel model |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103759917A (en) * | 2014-01-13 | 2014-04-30 | 河海大学 | Combined type river channel simulating device and single piece thereof |
| CN109024463A (en) * | 2018-03-06 | 2018-12-18 | 河海大学 | A kind of river model production method |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000034715A (en) * | 1998-07-17 | 2000-02-02 | Tatsumaru Uchida | Transport apparatus for model experiment device |
| CN101013531A (en) * | 2007-02-05 | 2007-08-08 | 武汉大学 | Method for preparing landform of model and apparatus thereof |
| CN201610538U (en) * | 2009-09-29 | 2010-10-20 | 黄河水利委员会黄河水利科学研究院 | River bottom peeling off simulation test device of hyperconcentrated flood |
| CN102140785A (en) * | 2011-01-07 | 2011-08-03 | 北京航空航天大学 | Device for making hydraulic model |
| KR20110132015A (en) * | 2010-06-01 | 2011-12-07 | 한국원자력연구원 | Instrument for wave generating hydraulic model on small scale of circulation type |
| CN102519428A (en) * | 2011-12-09 | 2012-06-27 | 清华大学 | Apparatus positioning and controlling device for river cross-section measurement |
-
2013
- 2013-04-02 CN CN201310112233.6A patent/CN103195012B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000034715A (en) * | 1998-07-17 | 2000-02-02 | Tatsumaru Uchida | Transport apparatus for model experiment device |
| CN101013531A (en) * | 2007-02-05 | 2007-08-08 | 武汉大学 | Method for preparing landform of model and apparatus thereof |
| CN201610538U (en) * | 2009-09-29 | 2010-10-20 | 黄河水利委员会黄河水利科学研究院 | River bottom peeling off simulation test device of hyperconcentrated flood |
| KR20110132015A (en) * | 2010-06-01 | 2011-12-07 | 한국원자력연구원 | Instrument for wave generating hydraulic model on small scale of circulation type |
| CN102140785A (en) * | 2011-01-07 | 2011-08-03 | 北京航空航天大学 | Device for making hydraulic model |
| CN102519428A (en) * | 2011-12-09 | 2012-06-27 | 清华大学 | Apparatus positioning and controlling device for river cross-section measurement |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103759917A (en) * | 2014-01-13 | 2014-04-30 | 河海大学 | Combined type river channel simulating device and single piece thereof |
| CN103759917B (en) * | 2014-01-13 | 2016-07-06 | 河海大学 | A kind of combination type river course analog and single-piece thereof |
| CN109024463A (en) * | 2018-03-06 | 2018-12-18 | 河海大学 | A kind of river model production method |
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| CN103195012B (en) | 2015-04-08 |
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