CN103898864A - Assembly type terrain simulation device for hydraulic model test - Google Patents
Assembly type terrain simulation device for hydraulic model test Download PDFInfo
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- CN103898864A CN103898864A CN201410150846.3A CN201410150846A CN103898864A CN 103898864 A CN103898864 A CN 103898864A CN 201410150846 A CN201410150846 A CN 201410150846A CN 103898864 A CN103898864 A CN 103898864A
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- terrain simulation
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- model test
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Abstract
The invention discloses an assembly type terrain simulation device for a hydraulic model test. The assembly type terrain simulation device for the hydraulic model test comprises a terrain simulation support, wherein a rib mesh layer, a felt layer and a waterproof layer are installed at the top end of the terrain simulation support in sequence from bottom to top. The terrain simulation support structurally comprises a plurality of adjustable supporting bases installed in a simulation area, wherein the lower portions of every two adjacent adjustable supporting bases are connected through a transverse beam, and the rib mesh layer is installed at the top ends of all the adjustable supporting bases. The assembly type terrain simulation device for the hydraulic model test is used for terrain simulation of the hydraulic model test, simulation arrangement of the terrain can be accomplished rapidly and efficiently under the condition that model precision is ensured, and the assembly type terrain simulation device for the hydraulic model test can be assembled and disassembled, and can be recycled.
Description
Technical field
The present invention relates to hydraulic model technical field, particularly a kind of for complex-terrain being simulated to the device of use.
Background technology
Hydraulic engineering is in large scale because of it, and causes serious disaster and extensively paid attention to by people after accident, and people constantly strengthen research and the exploration to hydraulic engineering.The current research for hydraulic engineering is taking hydraulic model test as topmost research means.Model testing has generally acknowledged practical significance and scientific value, for example, by the hydraulic model test of specific similarity criterion design, dam break mud-rock flow and the water movement phenomenon of various complexity in reality be can preview or recur, the reliability of test design scheme and the object of accuracy, optimization engineering layout and build reached.
Hydraulic engineering is generally built in mountain area and knob, complicated topographical conditions more.The method of traditional analogue formation landform is first to lay enough intensive feature topographic(al) point at model area, reaches the effect of hypsography by solid materials such as filling sand, cement or bricks in model.Be filled into after certain altitude at solid material, need manually by cement mortar to the packing material processing of wiping one's face, to make model surface become a continuous landform; While wiping one's face, need to use level gauge to carry out in real time the monitoring of ground elevation, ensure the accuracy that landform is made.The method that this kind made relief model wastes time and energy, operation is numerous and diverse, inefficiency.In addition, after test completes, need remove model, because these packing materials can not reuse, therefore need a large amount of solid materials to process, cause the huge wasting of resources.
Summary of the invention
The technical issues that need to address of the present invention are to provide a kind of terrain simulation device of pin-connected panel, can, under the condition of guarantee model accuracy, complete fast and efficiently the simulation arrangements of landform, and can carry out assembled dismounting, recycling.
For solving the problems of the technologies described above, the technical solution adopted in the present invention is:
Hydraulic model test pin-connected panel terrain simulation device, comprises terrain simulation support, and the top of terrain simulation support is provided with rib net layer, felt layers and waterproofing course from bottom to top successively; Described terrain simulation support comprises the some adjustable seats that are arranged on simulated domain, between the bottom of adjacent adjustable seats, connects by crossbeam, and described muscle net net is arranged on the top of all adjustable seats;
Described adjustable seats comprises the extension sleeve with chassis, and the top of extension sleeve is connected with adjustable footstock by support post; Described adjustable footstock comprises the junction plate that plate footstock arranges with vertical adjustable footstock bottom face; The top of described support post offers the groove that inserts junction plate and laterally run through support post top, and described junction plate is positioned in groove by mutually equipped positioning screw screw bolt and nut; Described crossbeam is connected between the extension sleeve of adjacent adjustable seats, and muscle net net is arranged on the plate footstock upper surface of all adjustable seats.
The improvement of adjustable seats of the present invention is: on the support arm of described support post groove both sides, comply with groove direction and be symmetrical arranged and be useful on the fixing bolt that adds that holds out against positioning bolt.
The improvement of adjustable seats of the present invention is: the bottom of described support post is threaded with the top of extension sleeve.
The further improvement of adjustable seats of the present invention is: described extension sleeve comprises at least two joints sleeve of socket mutually, on the sleeve outer wall below being positioned at, is provided with the jackscrew for locating upper square socket.
The improvement of adjustable seats of the present invention is: described plate footstock is circular flat plate structure, and the periphery of circular dull and stereotyped footstock is even is furnished with some through holes for fixing muscle net net.
Owing to having adopted technique scheme, the technological progress that the present invention obtains is:
The present invention is set up terrain simulation support by pin-connected panel mounting method, on support, install and support muscle net net, the felt layers of top object and prevent the waterproofing course leaking again, improve modeling speed, make hydraulic model test realize mechanization production, specialized model landform is made and change maneuverable popular pattern into.In addition, the present invention can probably simulate paddy peak, the gradient and the lay of the land of landform by the arranging density, height and the direction that regulate adjustable seats in the time of artificially generated terrain, then in landform, carries out hydraulic test, very convenient.After having tested, remove successively, not only do not have solid waste, but also can reuse, realized utilization of resources maximization and zero emission.
In the present invention, adopt adjustable seats flexibility and mobility high, can adapt to any orographic condition, can simulate trend and the gradient of any landform by rotating the direction of adjustable footstock, method is easy flexibly; With the supporting accurately artificially generated terrain elevation of extension sleeve of adjustable footstock, reduce the human error of artificial cement coating in conventional method, and can be by regulating extension sleeve reach the object of artificially generated terrain height change.What on the support arm of support post groove both sides, arrange adds fixing bolt for holding out against positioning bolt, ensures the stability of adjustable footstock.Support post and extension sleeve adopt thread connecting mode, and adjustable footstock can be rotated by 360 degree in level.The through hole that plate footstock is set to circular flat platy structure and arranges in conjunction with periphery, conveniently in use and between muscle net net is connected and fixed.
Brief description of the drawings
Fig. 1 is the structural representation of terrain simulation support of the present invention.
Fig. 2 is the structural representation of adjustable seats of the present invention.
Wherein: 1. chassis, 2. extension sleeve, 3. support post, 31. support arms, 4. adjustable footstock, 41. junction plates, 42. through holes, 43. plate footstocks, 5. positioning bolt, 6. adds fixing bolt, 7. jackscrew, 8. crossbeam, 9, adjustable seats.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the present invention is described in further details:
A kind of hydraulic model test pin-connected panel terrain simulation device, comprises terrain simulation support, and the top of terrain simulation support is provided with rib net layer, felt layers and waterproofing course from bottom to top successively; The structure of terrain simulation support as shown in Figure 1, comprises the some adjustable seats 9 that are arranged on simulated domain, between the bottom of adjacent adjustable seats, connects by crossbeam 8, and muscle net net is arranged on the top of all adjustable seats.
In the present invention, the structure of adjustable seats as shown in Figure 2.Comprise chassis 1, extension sleeve 2, support post 3 and adjustable footstock 4; Chassis 1 is welded on the bottom of extension sleeve, and arrange vertical with extension sleeve; Support post 3 is threaded in the top of extension sleeve 2, and adjustable footstock 4 is arranged on support post 3.
Adjustable footstock 4 comprises plate footstock 43 and junction plate 41, and junction plate 41 is vertically set on the bottom face of adjustable footstock.Plate footstock 43 in the present invention is circular flat plate structure, and the periphery of circular dull and stereotyped footstock is even is furnished with some through holes 42, for fixing muscle net net.Certainly, the shape of plate footstock can also be the flat structure of square other shapes such as grade.
The top of support post 3 offers groove, and the top that groove laterally runs through support post arranges, for inserting junction plate 41.Junction plate 41 is positioned in groove by mutually equipped positioning bolt 5 and nut, the bottom of junction plate is provided with the via hole of equipped positioning bolt, between junction plate and positioning bolt, adopt interference fit to install, to ensure not produce relative displacement between junction plate and positioning bolt.Positioning bolt 5 perpendicular grooves direction cross-under, in the support arm of groove both sides, are stretched out the equipped skid-prevention button nut of the other end of support arm.On the support arm 31 of support post, comply with groove direction and be also symmetrically arranged with and add fixing bolt 6, for holding out against positioning bolt, prevent adjustable footstock when the stressed positioning bolt stressed rotation equipped with positioning bolt, affect the setting of terrain slope.
Extension sleeve in the present embodiment comprises the sleeve that two joints are socketed mutually, is provided with jackscrew 7, for locating upper square socket on the sleeve outer wall below being positioned at.Can certainly be that multi-section sleeve is socketed mutually.
When the present invention is used for making relief model, first in test room by model area according to actual landform height and tendency, model area is divided into some vertical orthogonal grids anyhow, and carries out grid wiring on ground.The local grid that landform is mild is sparse, the local mesh refinement that landform is precipitous.
Secondly, on topographic map, find out the height value of each grid node, and adjustable seats is arranged on to grid node place, regulate the length of extension sleeve to corresponding landform altitude according to the height of each Nodes; On topographic map, measure again the lay of the land of each grid node, regulate the direction of adjustable footstock according to lay of the land, make it to match with landform; Between the adjacent adjustable seats that determines height, by crossbeam is installed, adjustable seats is connected to an integrally-built terrain simulation support.
Regulating in the process of adjustable footstock direction, adjustable footstock angular adjustment in the vertical direction realizes by rotational positioning bearing pin, and the junction plate of alignment pin and adjustable footstock is fixed locked on support post with skid-prevention button nut; Adjustable footstock angular adjustment in the horizontal direction regulates with the position that is threaded of support post by extension sleeve.
Finally on firm good terrain simulation support, lay successively muscle net net, felt layers and waterproofing course from bottom to top, Jin Wang Netcom is crossed on the adjustable footstock that mutually equipped screw bolt and nut is arranged on adjustable seats in terrain simulation support, and mutually equipped screw bolt and nut is serially connected in through hole plate footstock and muscle net net are linked together.
In the present invention who builds well, can carry out hydraulic model test work.
After having tested, the present invention can be dismantled successively, be reused for the model testing of other landform.
Claims (5)
1. hydraulic model test pin-connected panel terrain simulation device, is characterized in that: comprise terrain simulation support, the top of terrain simulation support is provided with rib net layer, felt layers and waterproofing course from bottom to top successively;
Described terrain simulation support comprises the some adjustable seats (9) that are arranged on simulated domain, between the bottom of adjacent adjustable seats, connects by crossbeam (8), and described muscle net net is arranged on the top of all adjustable seats;
Described adjustable seats comprises the extension sleeve (2) on band chassis (1), and the top of extension sleeve (2) is connected with adjustable footstock (4) by support post (3); Described adjustable footstock (4) comprises the junction plate (41) that plate footstock (43) arranges with vertical adjustable footstock bottom face; The top of described support post (3) offers the groove that inserts junction plate (41) and laterally run through support post top, and described junction plate (41) is positioned in groove by mutually equipped positioning bolt (5) and nut;
Described crossbeam is connected between the extension sleeve of adjacent adjustable seats, and muscle net net is arranged on plate footstock (43) upper surface of all adjustable seats.
2. hydraulic model test pin-connected panel terrain simulation device according to claim 1, is characterized in that: on the support arm (31) of described support post groove both sides, comply with groove direction be symmetrical arranged be useful on hold out against positioning bolt add fixing bolt (6).
3. hydraulic model test pin-connected panel terrain simulation device according to claim 1, is characterized in that: the bottom of described support post is threaded with the top of extension sleeve (2).
4. hydraulic model test pin-connected panel terrain simulation device according to claim 1, is characterized in that: described extension sleeve comprises at least two joints sleeve of socket mutually, on the sleeve outer wall below being positioned at, is provided with the jackscrew (7) for locating upper square socket.
5. hydraulic model test pin-connected panel terrain simulation device according to claim 1, is characterized in that: described plate footstock (43) is circular flat plate structure, and the periphery of circular dull and stereotyped footstock is even is furnished with some through holes (42) for fixing muscle net net.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410150846.3A CN103898864B (en) | 2014-04-16 | 2014-04-16 | Hydraulic model test pin-connected panel terrain simulation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410150846.3A CN103898864B (en) | 2014-04-16 | 2014-04-16 | Hydraulic model test pin-connected panel terrain simulation device |
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| Publication Number | Publication Date |
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| CN103898864A true CN103898864A (en) | 2014-07-02 |
| CN103898864B CN103898864B (en) | 2015-12-30 |
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| CN201410150846.3A Expired - Fee Related CN103898864B (en) | 2014-04-16 | 2014-04-16 | Hydraulic model test pin-connected panel terrain simulation device |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110164264A (en) * | 2019-04-17 | 2019-08-23 | 广东省水利水电科学研究院 | A kind of river topography automatic creation system for physical experiments |
| CN113529640A (en) * | 2021-06-25 | 2021-10-22 | 中交天津港湾工程研究院有限公司 | Modeling method for modular splicing type complex terrain |
| CN115560951A (en) * | 2022-09-28 | 2023-01-03 | 江苏科技大学 | Model test pool capable of simulating underwater topography |
| GB2614436A (en) * | 2022-11-24 | 2023-07-05 | Univ Shijiazhuang Tiedao | Adjustable support tool for terrain simulation |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101013531A (en) * | 2007-02-05 | 2007-08-08 | 武汉大学 | Method for preparing landform of model and apparatus thereof |
| CN201007863Y (en) * | 2007-02-16 | 2008-01-16 | 武汉大学 | Simple device for producing landform of model |
| CN101814250A (en) * | 2009-02-24 | 2010-08-25 | 韩兆群 | Terrain piece and application thereof |
| CN201600826U (en) * | 2009-09-11 | 2010-10-06 | 孙丁成 | Model device for terrain simulation |
| CN102509489A (en) * | 2011-12-19 | 2012-06-20 | 孙丁成 | Assembly for manufacturing model |
| KR20120090617A (en) * | 2011-02-08 | 2012-08-17 | 오강호 | Strata model for education and making method of that |
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2014
- 2014-04-16 CN CN201410150846.3A patent/CN103898864B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101013531A (en) * | 2007-02-05 | 2007-08-08 | 武汉大学 | Method for preparing landform of model and apparatus thereof |
| CN201007863Y (en) * | 2007-02-16 | 2008-01-16 | 武汉大学 | Simple device for producing landform of model |
| CN101814250A (en) * | 2009-02-24 | 2010-08-25 | 韩兆群 | Terrain piece and application thereof |
| CN201600826U (en) * | 2009-09-11 | 2010-10-06 | 孙丁成 | Model device for terrain simulation |
| KR20120090617A (en) * | 2011-02-08 | 2012-08-17 | 오강호 | Strata model for education and making method of that |
| CN102509489A (en) * | 2011-12-19 | 2012-06-20 | 孙丁成 | Assembly for manufacturing model |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110164264A (en) * | 2019-04-17 | 2019-08-23 | 广东省水利水电科学研究院 | A kind of river topography automatic creation system for physical experiments |
| CN113529640A (en) * | 2021-06-25 | 2021-10-22 | 中交天津港湾工程研究院有限公司 | Modeling method for modular splicing type complex terrain |
| CN115560951A (en) * | 2022-09-28 | 2023-01-03 | 江苏科技大学 | Model test pool capable of simulating underwater topography |
| GB2614436A (en) * | 2022-11-24 | 2023-07-05 | Univ Shijiazhuang Tiedao | Adjustable support tool for terrain simulation |
| GB2614436B (en) * | 2022-11-24 | 2024-06-26 | Univ Shijiazhuang Tiedao | Adjustable support tool for terrain simulation |
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| CN103898864B (en) | 2015-12-30 |
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