CN204925085U - Similar material simulation experiment device of loading is trailed to constant voltage - Google Patents
Similar material simulation experiment device of loading is trailed to constant voltage Download PDFInfo
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- CN204925085U CN204925085U CN201520711996.7U CN201520711996U CN204925085U CN 204925085 U CN204925085 U CN 204925085U CN 201520711996 U CN201520711996 U CN 201520711996U CN 204925085 U CN204925085 U CN 204925085U
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- constant voltage
- fuel tank
- similar material
- compression leg
- simulation experiment
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Abstract
The utility model discloses a loading simulation modeling experiment device is trailed to the constant voltage, and the characteristic is including base, stand, oil tank, little hydro -cylinder, piston, compression leg, rubber tie plate and experimental model, the stand includes left stand and right stand, sets up two on every stand and is listed as screw, base and two stand welding, the oil tank is the cuboid container, and inlet port and oil outlet are seted up to the upper surface, and the inlet port is connected with hydraulic system's defeated oil pipe way, and there is the pterygoid lamina at both ends, and the oil tank passes through the pterygoid lamina to be fixed on the stand, and skin weld a plurality of align to grid's little hydro -cylinder under the oil tank, piston and compression leg structure as an organic whole, the piston embeds in the hydro -cylinder, compression leg prick post shoes, post shoes underlay has rubber tie plate, and rubber tie plate hugs closely the experimental model top, the utility model discloses a trail the loading to the constant voltage of laying the model among the similar material simulation experiment, simple process, the suitability is strong.
Description
Technical field
The utility model relates to ground, geology, mining similar material simulation experiment apparatus field, particularly a kind of experimental provision similar material simulation experiment model being carried out to constant voltage tracking loading.
Background technology
The ambits such as similar material simulation experiment is ground, geology and mining engineering carry out one of important means of scientific research, are mainly used to simulate the response under various artificial disturbance of ground, Geological Engineering is on-the-spot and mine the is on-the-spot overlying strata characteristics of motion and rock stratum and variation phenomenon.Existing similar material simulation experiment platform all relies on hydraulic jack and weight to load, after empirical model is damaged, often there is bending subsidence phenomenon in model, and section hydraulic lifting jack can be caused unsettled, more difficult completing follows the tracks of loading, and the secondary pressurized again more difficult constant voltage that completes loads; If be placed on above model with some loading iron blocks, one is there is potential safety hazard, and two is that after model bending subsidence, iron block moves thereupon, easy build-up of pressure unbalance loading.For Problems existing, many scholars propose corresponding solution.
Existing patent ZL2007200361005 discloses the Water hydraulic static pressure loading device of the idlings such as a kind of top stratum, flexible water bag is put on experiment table inner model top, by realizing gravity simulation to water body pressurization in water bag, but the requirement of this pressue device to flexible water bag is higher, if leak, then model is destroyed; Existing patent CN204177679U discloses a kind of gasbag-type and loads analog simulation experimental device, air bag is put by being located at experiment table inner model top, pressurizeed by air bag loading device again, this equipment is higher to the making quality requirements of air bag equally, and due to the compressibility of gas better, after compression, release is easily expanded again, there is certain potential safety hazard; Existing patent CN104297067A discloses a kind of similar materials and simulates half flexible loading experimental device and experimental technique thereof, the pressure being carried out transmission fluid force feed by the charger adopting several half flexible loading units jointly to form is loaded, the each loading unit of this device needs a hydraulic system, entirety is more complicated, if model sinks, then need manual adjustments loading unit pressure to load to realize constant voltage, technique is more loaded down with trivial details.
Utility model content
For the technical deficiency existed in existing analog simulation experimental device and above-mentioned similar material simulation experiment charger, the utility model provides a kind of constant voltage to follow the tracks of and loads similar material simulation experiment device, is applicable to follow the tracks of the constant voltage of empirical model in the similar material simulation experiment process of laboratory load.
To achieve these goals, the utility model adopts following technical scheme.
A kind of constant voltage is followed the tracks of and is loaded similar material simulation experiment device, comprises base, column, fuel tank, small oil tank, piston, compression leg, rubber mat plate and empirical model; Column welds with base; Fuel tank is fixed on column by wing plate, and small oil tank is positioned at below fuel tank, and piston and compression leg are structure as a whole, and compression leg is installed with post footwear, is lined with rubber mat plate under post footwear.
Described column comprises left column and right column, each column is offered two row screws.
Described fuel tank is cuboid container, its length is slightly less than empirical model length, width is suitable with empirical model thickness, be highly 20cm, fuel tank two ends are welded with wing plate, be fixed on column by bolt by fuel tank wing plate, fuel tank upper surface offers oil supply hole and oil outlet, and oil supply hole is connected with the pipeline road of hydraulic system.
Described small oil tank diameter 10cm, uniform welding is at fuel tank lower surface, and oil cylinder spacing 10cm, inside is communicated with fuel tank, and rib is arranged at small oil tank top.
Described piston is built in small oil tank, compression leg height 15cm, compression leg diameter of section 4cm.
Described compression leg is installed with post footwear, and post footwear are round table-like, and the post hole that diameter is 4cm is offered on top, and post footwear lower surface diameter is slightly less than empirical model thickness.
Be equipped with the rubber mat plate that thickness is 2cm below described post footwear, backing plate is pressed on the empirical model laid.
Advantageous Effects of the present utility model is:
The constant voltage that the utility model achieves model in similar material simulation experiment follows the tracks of loading, manufacturing process is simple, two-dimentional similar material simulation experiment can be carried out, solve the problem that existing experimental provision can not carry out following the tracks of to empirical model constant voltage loading, also may extend to three-dimensional similar material simulation experiment.
Accompanying drawing explanation
Fig. 1 is front elevation of the present utility model;
Fig. 2 is fuel tank front elevation of the present utility model;
Fig. 3 is fuel tank left view of the present utility model;
Wherein, 1-base, 2-column, 3-screw, 4-empirical model, 5-rubber mat plate, 6-compression leg, 7-pipeline road, 8-wing plate, 9-oil supply hole, 10-small oil tank, 11-piston, 12-post footwear, 13-fuel tank, 14-hydraulic oil, 15-rib, 16-oil outlet, 17-bolt.
Embodiment
The utility model provides a kind of constant voltage and follows the tracks of loading similar material simulation experiment device, in order to make the purpose of this utility model, technical scheme and advantage clearer, clear and definite, below with reference to accompanying drawing and specific embodiment, the utility model is further described.
As shown in Figure 1, 2, 3, a kind of constant voltage is followed the tracks of and is loaded similar material simulation experiment device, comprises base, column, fuel tank, small oil tank, piston, compression leg, rubber mat plate and empirical model; Column comprises left column and right column, and each column is offered two row screws, column welds with base; Fuel tank is cuboid container, its length is slightly less than empirical model length, width is suitable with empirical model thickness, be highly 20cm, fuel tank two ends are welded with wing plate, be fixed on column by bolt by fuel tank wing plate, fuel tank upper surface offers oil supply hole and oil outlet, and oil supply hole is connected with the pipeline road of hydraulic system; Small oil tank is positioned at below fuel tank, diameter 10cm, and uniform welding is at fuel tank lower surface, and oil cylinder spacing 10cm, inner is communicated with fuel tank, and rib is arranged at small oil tank top; Piston and compression leg are structure as a whole, and compression leg is installed with post footwear, are lined with rubber mat plate under post footwear; Piston is built in small oil tank, piston lower portion compression leg height 15cm, compression leg diameter of section 4cm; Compression leg is installed with post footwear, and post footwear are round table-like, and the post hole that diameter is 4cm is offered on top, and post footwear lower surface diameter is slightly less than empirical model thickness; Be equipped with the rubber mat plate that thickness is 2cm below post footwear, backing plate is pressed on the empirical model laid.
Working method of the present utility model and mechanism are: for the similarity simulation experiment platform of length × wide × height=2000mm × 220mm × 1800mm, fuel tank can be designed and be of a size of 1950mm × 200mm × 200mm, after empirical model has been laid, spread rubber mat plate, according to model height, fuel tank is fixed on column, post footwear put on by compression leg, be close to rubber mat plate, by hydraulic system to input hydraulic pressure oil in fuel tank, the pressure loaded needed for empirical model is met by constant voltage servo system control oil pressure, the piston that hydraulic oil promotes in small oil tank moves downward, pressure is passed through compression leg, post footwear and rubber mat plate pass to empirical model, because the pressure of liquid internal is equal everywhere, the pressure that in each small oil tank, piston transmits is all equal, achieve and the constant voltage of empirical model is loaded, when model be subject to mining influence bend sink time, empirical model top within the scope of sinking is separated with compression leg, the piston losing empirical model reaction of bearing continues to move down under hydraulic fluid pressure effect, until contact with empirical model, the counter-force that oil pressure and empirical model are provided balances mutually, realizes following the tracks of constant voltage and loads.
Should be understood that; the above-mentioned description for specific experiment step is comparatively detailed; therefore the restriction to the utility model scope of patent protection can not be thought; those of ordinary skill in the art is under enlightenment of the present utility model; do not departing under the ambit that the utility model claim protects; the various deformation such as size, replacement, simple combination can also be made a change; these all fall within protection domain of the present utility model, and request protection domain of the present utility model should be as the criterion with claims.
Claims (7)
1. constant voltage is followed the tracks of and is loaded a similar material simulation experiment device, it is characterized in that: comprise base, column, fuel tank, small oil tank, piston, compression leg, rubber mat plate and empirical model; Column welds with base; Fuel tank is fixed on column, and small oil tank is positioned at below fuel tank, and piston and compression leg are structure as a whole, and compression leg prick post footwear, are equipped with rubber mat plate under post footwear.
2. a kind of constant voltage according to claim 1 is followed the tracks of and is loaded similar material simulation experiment device, it is characterized in that: described pedestal upright post comprises left column and right column, each column is offered two row screws.
3. a kind of constant voltage according to claim 1 is followed the tracks of and is loaded similar material simulation experiment device, it is characterized in that: described fuel tank is cuboid container, its length is slightly less than empirical model length, width is suitable with empirical model thickness, and be highly 20cm, fuel tank two ends are welded with wing plate, wing plate there is screw, be fixed on column by bolt by fuel tank wing plate, fuel tank upper surface offers oil supply hole and oil outlet, is connected with the pipeline road of hydraulic system.
4. a kind of constant voltage according to claim 1 is followed the tracks of and is loaded similar material simulation experiment device, it is characterized in that: described small oil tank diameter 10cm, uniform welding at fuel tank lower surface, small oil tank spacing 10cm, inside is communicated with fuel tank, and rib is arranged at small oil tank top.
5. a kind of constant voltage according to claim 1 is followed the tracks of and is loaded similar material simulation experiment device, it is characterized in that: described piston is built in small oil tank, the compression leg height 15cm be connected with piston, compression leg diameter of section 4cm.
6. a kind of constant voltage according to claim 1 is followed the tracks of and is loaded similar material simulation experiment device, it is characterized in that: described compression leg is installed with post footwear, post footwear are round table-like, and the post hole that diameter is 4cm is offered on top, and post footwear lower surface diameter is slightly less than empirical model thickness.
7. a kind of constant voltage according to claim 1 is followed the tracks of and is loaded similar material simulation experiment device, it is characterized in that: be equipped with the rubber mat plate that thickness is 2cm below described post footwear, and backing plate is pressed on the empirical model laid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520711996.7U CN204925085U (en) | 2015-09-15 | 2015-09-15 | Similar material simulation experiment device of loading is trailed to constant voltage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520711996.7U CN204925085U (en) | 2015-09-15 | 2015-09-15 | Similar material simulation experiment device of loading is trailed to constant voltage |
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| Publication Number | Publication Date |
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| CN204925085U true CN204925085U (en) | 2015-12-30 |
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| CN201520711996.7U Expired - Fee Related CN204925085U (en) | 2015-09-15 | 2015-09-15 | Similar material simulation experiment device of loading is trailed to constant voltage |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105973695A (en) * | 2016-07-29 | 2016-09-28 | 湖南科技大学 | Constant pressure loading device for similarity simulation experiments |
| CN115653020A (en) * | 2022-10-27 | 2023-01-31 | 武汉理工大学 | Pile anchor structure test device and pile anchor structure test method |
-
2015
- 2015-09-15 CN CN201520711996.7U patent/CN204925085U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105973695A (en) * | 2016-07-29 | 2016-09-28 | 湖南科技大学 | Constant pressure loading device for similarity simulation experiments |
| CN115653020A (en) * | 2022-10-27 | 2023-01-31 | 武汉理工大学 | Pile anchor structure test device and pile anchor structure test method |
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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: 20151230 Termination date: 20160915 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |