CN204964169U - Experiment bridge model testing arrangement - Google Patents
Experiment bridge model testing arrangement Download PDFInfo
- Publication number
- CN204964169U CN204964169U CN201520630853.3U CN201520630853U CN204964169U CN 204964169 U CN204964169 U CN 204964169U CN 201520630853 U CN201520630853 U CN 201520630853U CN 204964169 U CN204964169 U CN 204964169U
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- main box
- bridge model
- experiment
- catch basin
- simulated flow
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Abstract
The utility model discloses an experiment bridge model testing arrangement, including the control cabinet, the main tank body, wind -force produce the device, the simulated flow slope, the main tank body adopt L type structure, main tank sinistron side is provided with the catch basin, the latter half is provided with the division board, the control cabinet setting in box one side, wind -force produces the right side of device setting at the main tank body, the division board on be provided with a spiral shell croze, the simulated flow slope install in the main tank body, the control cabinet on be provided with the wire to be connected with pressure sensor. Through this experimental apparatus for the student can audio -visually know the mechanical properties of the bridge of design, and master the bridge design relevant knowledge.
Description
Technical field
The utility model relates to a kind of experiment bridge model proving installation, specifically relates to a kind of by analog simulation actual environment, and carries out the testing tool of bridge model mechanical property, belong to analogue experiment installation technical field.
Background technology
Along with improving constantly of economic development and industrialized level, people are also more and more higher for the requirement of building safety, bridge is an indispensable ingredient in Human Architecture, the quality of bridge is often related to the life of a lot of people and the safety of social property, therefore designer when designing the structure of bridge first it is to be noted that the security of bridge.
Present stage, universities and colleges carried out in the process imparted knowledge to students and put into practice, computer simulation software is often utilized to carry out analog simulation to the bridge that student designs, do not consider other factors a lot of in actual life to a certain extent, therefore teaching efficiency is more undesirable.
Summary of the invention
The purpose of this utility model overcomes deficiency of the prior art, provide a kind of experiment bridge model proving installation, this equipment is a kind of structure analogue experiment installation simple, safe and reliable, easy to use, with low cost, realizes the maximization of functions of the equipments and economic benefit.
In order to solve the problems of the technologies described above, the utility model is achieved through the following technical solutions:
A kind of experiment bridge model proving installation, comprise control desk, main box, wind powered generating devices, simulated flow slope and bridge model to be measured, described main box is for use L-type structure, the top of main box vertical portion is provided with catch basin, the bottom of main box is provided with division board, wind powered generating devices is arranged on the tail end of main box horizontal part, the one end on described simulated flow slope is connected with catch basin, the other end is connected with division board, current flow to division board along simulated flow slope from catch basin, described control desk is arranged on the outside of main box, control desk is connected with the pressure transducer be arranged on main box outer wall by wire, bridge model to be measured to be arranged on division board and low side near simulated flow slope.
Further improvement, be provided with dividing plate in described catch basin, be provided with water pump below dividing plate, water pump is connected with catch basin by conduit, reaches recycling of water, saving water resource.
Further improvement is skewed bottom described main box, and installs one end higher than installation water pump, one end of bridge model to be measured, impacts the water of bridge due to Action of Gravity Field, flows to the one end of installing water pump, makes the extraction carrying out water that water pump energy is convenient.
Further improvement, described main box is the double-decker of hollow.The circuit trace of experimental provision is made in the interlayer of the double sheets of main box, to make experimental provision more safe.
Further improvement, the cell wall of described catch basin near simulated flow slope is baffle plate, and baffle plate and main box contact position are provided with water-proof sealing strip.Can ensure to have a certain amount of moisture storage capacity in catch basin before experiment, the water that baffle plate stores after taking away can directly impact bridge to be measured, accelerates experiment progress.Adopt water-proof sealing strip can improve the sealing of baffle plate, ensure do not have water to ooze out catch basin before the experiments, make experimental result more accurate.
Further improvement, described baffle plate two ends are provided with motor, adopt Chain conveyer between baffle plate and motor, and baffle plate realizes lifting by motor.Controlled rising and the decline of baffle plate by control desk, manual operation can be reduced thus the error produced as far as possible.
Further improvement, described simulated flow slope is made up of the inclined-plane that multiple gradient is different, can build different impulsive force, to test out bridge mechanical property in different environments.
Further improvement, described simulated flow slope is provided with multiple irregular projection, simulated flow slope has irregular projection, and experiment can be made more to reflect real flowing water environment, makes experiment more true.
Compared with prior art, the beneficial effects of the utility model:
1, the effect of testing can be ensured to the full extent, make student can get information about the mechanical property of the bridge of design, and grasp Bridge Design relevant knowledge.
2, water pump is connected with catch basin by conduit, reaches recycling of water, saving water resource.
3, main box is the double-decker of hollow, makes the circuit trace of experimental provision in the interlayer of the double sheets of main box, to make experimental provision more safe.
4, simulated flow slope is made up of the inclined-plane that multiple gradient is different, can build different impulsive force, to test out bridge mechanical property in different environments.
Accompanying drawing explanation
Fig. 1 is isometric view of the present utility model.
Fig. 2 is cut-open view of the present utility model.
Fig. 3 is control box schematic diagram of the present utility model.
Fig. 4 is the simulated flow slope schematic diagram with irregular projection of the present utility model.
Fig. 5 is the simulated flow slope schematic diagram with different gradient of the present utility model.
Reference numerals list: 1-water pump, 2-catch basin, 3-baffle plate, 4-simulated flow slope, 5-division board, 6-wind powered generating devices, 7-main box, 8-bridge model to be measured, 9-control desk, 10-pressure transducer, 11-wire
Embodiment
Below in conjunction with accompanying drawing and embodiment, the utility model is described in further detail:
Embodiment 1:
As Fig. 1, shown in 3, a kind of experiment bridge model proving installation, comprise control desk 9, main box 7, wind powered generating devices 6, simulated flow slope 4 and bridge model to be measured 8, described main box 7 is for use L-type structure, the top of main box 7 vertical portion is provided with catch basin 2, the bottom of main box 7 is provided with division board 5, wind powered generating devices 6 is arranged on the tail end of main box 7 horizontal part, the one end on described simulated flow slope 4 is connected with catch basin 2, the other end is connected with division board 5, current flow to division board 5 along simulated flow slope 4 from catch basin 2, described control desk 9 is arranged on the outside of main box 7, control desk 9 is connected with the pressure transducer 10 be arranged on main box 7 outer wall by wire 11, bridge model 8 to be measured to be arranged on division board 5 and low side near simulated flow slope 4.
Embodiment 2:
As shown in Figure 2, be provided with dividing plate in described catch basin 2, be provided with water pump 1 below dividing plate, water pump 1 is connected with catch basin 2 by conduit, during experiment, opens water pump 1 and reaches recycling of water, saving water resource.All the other design features are identical with embodiment 1 with advantage.
Embodiment 3:
Be skewed bottom described main box 7, and one end higher than installation water pump 1, one end of bridge model 8 to be measured is installed, impact the water of bridge due to Action of Gravity Field, flow to the one end of installing water pump 1, make the extraction carrying out water that water pump 1 energy is convenient.All the other design features are identical with embodiment 1 with advantage.
Embodiment 4:
Further improvement, described main box 7 is the double-decker of hollow, makes the circuit trace of experimental provision can at main tank, in the interlayer of the double sheets of 7, makes experimental provision more safe.All the other design features are identical with embodiment 1 with advantage.
Embodiment 5:
Further improvement, the cell wall of described catch basin 2 near simulated flow slope 4 is baffle plate 3, and baffle plate 3 and main box 7 contact position are provided with water-proof sealing strip.Can ensure to have a certain amount of moisture storage capacity in catch basin 2 before experiment, the water that baffle plate 3 stores after taking away can directly impact bridge to be measured, accelerates experiment progress.Adopt water-proof sealing strip can improve the sealing of baffle plate 3, ensure do not have water to ooze out catch basin 2 before the experiments, make experimental result more accurate.All the other design features are identical with embodiment 1 with advantage.
Embodiment 6:
Further improvement, described baffle plate 3 two ends are provided with motor, adopt Chain conveyer between baffle plate 3 and motor, and baffle plate 3 realizes lifting by motor.Controlled rising and the decline of baffle plate 3 by control desk 9, manual operation can be reduced thus the error produced as far as possible.All the other design features are identical with embodiment 1 with advantage.
Embodiment 7:
Improve further as shown in Figure 5, described simulated flow slope 4 is made up of the inclined-plane that multiple gradient is different, can build different impulsive force, to test out bridge mechanical property in different environments.All the other design features are identical with embodiment 1 with advantage.
Embodiment 8:
As shown in Figure 4, improve further, described simulated flow slope 4 is provided with multiple irregular projection, simulated flow slope has irregular projection, experiment can be made more to reflect real flowing water environment, make experiment more true.All the other design features are identical with embodiment 1 with advantage.
Technical characteristic described in embodiment 2,3,4,5,6,7,8 at least one and embodiment 1 can also be combined into new embodiment by the utility model.
The utility model, concrete use procedure is as follows: bridge model student made, be bolted on bolt slot, the simulated flow slope that the environmental selection tackled by Bridge Design is originally different, selected simulated flow slope is placed on below catch basin 2, and baffle plate 3 is adjusted to the position contacted with simulated flow Slope Facies, pressure transducer 10 is placed on the tested point of bridge, water is added in catch basin 2, barrier switch is opened by control desk 9, baffle plate 3 is moved on to the top, make water slug bridge in catch basin 2, on control desk 9, display demonstrates real-time pressure registration, open water pump, guarantee current are continuous.
Pressure transducer 10 is put as wind powered generating devices 6 side, opens wind powered generating devices 6, the anti-wind conditions of bridge can be tested.
The undeclared part related in the utility model is same as the prior art or adopt prior art to be realized.
Claims (8)
1. an experiment bridge model proving installation, it is characterized in that, comprise control desk (9), main box (7), wind powered generating devices (6), simulated flow slope (4) and bridge model to be measured (8), described main box (7) is for use L-type structure, the top of main box (7) vertical portion is provided with catch basin (2), the bottom of main box (7) is provided with division board (5), wind powered generating devices (6) is arranged on the tail end of main box (7) horizontal part, one end of described simulated flow slope (4) is connected with catch basin (2), the other end is connected with division board (5), current flow to division board (5) along simulated flow slope (4) from catch basin (2), described control desk (9) is arranged on the outside of main box (7), control desk (9) is connected with the pressure transducer (10) be arranged on main box (7) outer wall by wire (11), bridge model to be measured (8) arranges division board (5) and goes up and the low side on close simulated flow slope (4).
2. one experiment bridge model proving installation according to claim 1, it is characterized in that, described catch basin is provided with dividing plate in (2), is provided with water pump (1) below dividing plate, and water pump (1) is connected with catch basin (2) by conduit.
3. one experiment bridge model proving installation according to claim 2, it is characterized in that, described main box (7) bottom is skewed, and installs one end higher than installation water pump (1), one end of bridge model to be measured (8).
4. one experiment bridge model proving installation according to claim 1, is characterized in that, the double-decker that described main box (7) is hollow.
5. one experiment bridge model proving installation according to claim 1, it is characterized in that, the cell wall of described catch basin (2) near simulated flow slope (4) is baffle plate (3), and baffle plate (3) and main box (7) contact position are provided with water-proof sealing strip.
6. one experiment bridge model proving installation according to claim 5, it is characterized in that, described baffle plate (3) two ends are provided with motor, adopt Chain conveyer between baffle plate (3) and motor, and baffle plate (3) realizes lifting by motor.
7. one experiment bridge model proving installation according to claim 1, it is characterized in that, described simulated flow slope (4) is made up of the inclined-plane that multiple gradient is different.
8. one experiment bridge model proving installation according to claim 1, is characterized in that, described simulated flow slope (4) is provided with multiple irregular projection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520630853.3U CN204964169U (en) | 2015-08-20 | 2015-08-20 | Experiment bridge model testing arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520630853.3U CN204964169U (en) | 2015-08-20 | 2015-08-20 | Experiment bridge model testing arrangement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204964169U true CN204964169U (en) | 2016-01-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520630853.3U Expired - Fee Related CN204964169U (en) | 2015-08-20 | 2015-08-20 | Experiment bridge model testing arrangement |
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| CN (1) | CN204964169U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112798223A (en) * | 2020-12-28 | 2021-05-14 | 浙江大学 | Experimental device for research slamming load and pressure intensity distribution of broken wave to cylinder |
-
2015
- 2015-08-20 CN CN201520630853.3U patent/CN204964169U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112798223A (en) * | 2020-12-28 | 2021-05-14 | 浙江大学 | Experimental device for research slamming load and pressure intensity distribution of broken wave to cylinder |
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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: 20160113 Termination date: 20160820 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |