CN216285280U - Foundation pit excavation model test device capable of simulating underground water level change - Google Patents
Foundation pit excavation model test device capable of simulating underground water level change Download PDFInfo
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- CN216285280U CN216285280U CN202122833559.0U CN202122833559U CN216285280U CN 216285280 U CN216285280 U CN 216285280U CN 202122833559 U CN202122833559 U CN 202122833559U CN 216285280 U CN216285280 U CN 216285280U
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Abstract
The utility model discloses a foundation pit excavation model test device capable of simulating underground water level change, relates to the technical field of auxiliary devices for underground water level change tests, and aims to solve the problem that the existing foundation pit excavation model test device capable of simulating underground water level change is often difficult to collect data of workers due to the fact that observation and recording of underground water flowing conditions are inconvenient when the existing foundation pit excavation model test device is used. The utility model discloses a test main part, including experimental main part, test main part, scale mark piece, protection cushion, clamping groove fixed connection, the intermediate position department of experimental main part one side is provided with the observation glass piece, and observes the glass piece and pass through clamping groove fixed connection with experimental main part, the both sides of observing the glass piece all are provided with the scale mark piece, and the scale mark piece passes through clamping groove fixed connection with experimental main part, the opposite side of scale mark piece is provided with the protection cushion, and the protection cushion passes through clamping groove fixed connection with experimental main part, the both sides of experimental main part below all are provided with the slip spin, and the slip spin passes through clamping groove fixed connection with experimental main part.
Description
Technical Field
The utility model relates to the technical field of auxiliary devices for underground water level change tests, in particular to a foundation pit excavation model test device capable of simulating underground water level change.
Background
With the rapid development of economy in China, the technological level in China is also continuously improved, various auxiliary equipment can be used when underground water is tested, the most frequently used auxiliary equipment is a foundation pit excavation model test device capable of simulating underground water level change, and the difficulty of workers in researching underground water can be reduced through the foundation pit excavation model test device capable of simulating underground water level change.
The existing foundation pit excavation model test device capable of simulating underground water level changes is used often, and the difficulty of data collection of workers is increased due to the fact that observation and recording of the flowing condition of underground water are not convenient enough, and therefore the foundation pit excavation model test device capable of simulating underground water level changes is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a foundation pit excavation model test device capable of simulating underground water level change, and aims to solve the problem that the existing foundation pit excavation model test device capable of simulating underground water level change is provided in the background art, and the difficulty of data collection of workers is often increased due to the fact that observation and recording of underground water flowing conditions are inconvenient when the existing foundation pit excavation model test device is used.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a can simulate foundation ditch excavation model test device that groundwater level changes, includes experimental main part, the intermediate position department of experimental main part one side is provided with observes glass piece, and observes glass piece and experimental main part and pass through draw-in groove fixed connection, the both sides of observing glass piece all are provided with the scale mark piece, and the scale mark piece passes through draw-in groove fixed connection with experimental main part, the opposite side of scale mark piece is provided with the protection cushion, and the protection cushion passes through draw-in groove fixed connection with experimental main part, the both sides of experimental main part below all are provided with the slip spin, and the slip spin passes through draw-in groove fixed connection with experimental main part.
Preferably, the both ends of experimental main part one side all are provided with the joint spreader, the below of joint spreader is provided with the perpendicular filler strip of protection, and the perpendicular filler strip of protection pastes with experimental main part and is connected, the perpendicular filler strip of protection is provided with more than two, the below of the perpendicular filler strip of protection is provided with the drainage lid, and the drainage lid passes through the screw rotation with experimental main part and is connected.
Preferably, the inside lower extreme of experimental main part is provided with the internal fixation bottom piece, the upper end of internal fixation bottom piece is provided with the heat conduction upper plate, the inside of internal fixation bottom piece top is provided with the heating tungsten filament, and heats the tungsten filament and pass through draw-in groove fixed connection with the internal fixation bottom piece, the upper end of heat conduction upper plate is provided with the bottom, the upper end of bottom is provided with the cobble layer, the upper end on cobble layer is provided with soft soil layer.
Preferably, the upper end of the soft soil layer is provided with a soil surface layer block, the upper end of the soil surface layer block is provided with an upper separation plate, the middle position of the upper end of the soil surface layer block is provided with a fixed upper disc, and an upper cover block is arranged above the upper separation plate.
Preferably, the top of fixed hanging wall is provided with down the stopper, and stopper and upper cover piece welded connection down, the outside of stopper is provided with the toper stopper down, and toper stopper and stopper welded connection down, the outside of toper stopper is provided with sealed lower block, and seals lower block and upper cover piece and paste and be connected, the both ends of upper cover piece top all are provided with the fixed handle of U type.
Preferably, the other end of the test main body is provided with a water storage block, the lower end inside the water storage block is provided with a submersible pump, a water discharge pipe is arranged above the submersible pump and is in sealing connection with the submersible pump, one end of the submersible pump is provided with a drainage branch pipe, and the drainage branch pipes are three.
Compared with the prior art, the utility model has the beneficial effects that:
1. this kind of foundation ditch excavation model test device that can simulate groundwater level and change experiment and compare with current groundwater level auxiliary device for change, scale mark piece has been equipped with and the observation glass piece, can be more convenient observe groundwater's the flow through observing the glass piece, the staff can effectively reduce staff's the record degree of difficulty through the scale mark piece when the record, the problem that the current foundation ditch excavation model test device that can simulate groundwater level and change often used often leads to staff's data collection degree of difficulty to increase owing to observe and record convenient inadequately to the mobile condition of groundwater.
2. This kind of foundation ditch excavation model test device that can simulate groundwater level and change experiment and compare with current groundwater level auxiliary device for change, internal fixation bottom block and heating tungsten filament have been equipped with, can let the heating tungsten filament more convenient when fixing through the internal fixation bottom block, and the speed that the equipment was dried can be reduced to the heating tungsten filament, solved current foundation ditch excavation model test device that can simulate groundwater level and change often when using because liquid remains and lead to the unable normal use problem of equipment later stage corruption.
Drawings
FIG. 1 is a perspective view of the overall construction of the present invention;
FIG. 2 is a cross-sectional view of the overall construction of the present invention;
fig. 3 is a partially enlarged view of the area a of fig. 2 according to the present invention.
In the figure: 1. a test subject; 2. a drainage cover; 3. a protective vertical filler strip; 4. clamping the transverse column; 5. an upper cover block; 6. a U-shaped fixing handle; 7. a protective cushion; 8. scale mark blocks; 9. observing the glass block; 10. a drainage branch pipe; 11. a water discharging pipe; 12. a water storage block; 13. a submersible pump; 14. a soil surface layer block; 15. a soft soil layer; 16. a pebble layer; 17. a bottom layer; 18. a thermally conductive upper plate; 19. an internal fixed bottom block; 20. sliding the ball; 21. heating a tungsten filament; 22. fixing the upper disc; 23. a lower limiting block; 24. a conical limiting block; 25. an upper partition plate; 26. and sealing the lower block.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-3, an embodiment of the present invention is shown: a foundation pit excavation model test device capable of simulating underground water level change comprises a test main body 1, an observation glass block 9 is arranged in the middle of one side of the test main body 1, and the observation glass block 9 is fixedly connected with the test main body 1 through a clamping groove, scale mark blocks 8 are arranged on both sides of the observation glass block 9, the scale mark block 8 is fixedly connected with the test main body 1 through a clamping groove, so that the connection between the scale mark block 8 and the test main body 1 is firmer, the protective soft cushion 7 is arranged on the other side of the scale mark block 8, the protective soft cushion 7 is fixedly connected with the test main body 1 through the clamping groove, so that the connection between the protective soft cushion 7 and the test main body 1 is firmer, the sliding rolling balls 20 are arranged on two sides below the test main body 1, and the sliding rolling ball 20 is fixedly connected with the test main body 1 through the clamping groove, so that the connection between the sliding rolling ball 20 and the test main body 1 is firmer.
Further, the both ends of 1 one side of experimental main part all are provided with joint spreader 4, the below of joint spreader 4 is provided with the perpendicular filler strip 3 of protection, and the perpendicular filler strip 3 of protection is pasted with experimental main part 1 and is connected, let the perpendicular filler strip 3 of protection be connected more firmly with experimental main part 1, the perpendicular filler strip 3 of protection is provided with more than two, the below of the perpendicular filler strip 3 of protection is provided with drainage lid 2, and drainage lid 2 passes through the screw thread rotation with experimental main part 1 and is connected, let drainage lid 2 be connected more firmly with experimental main part 1.
Further, the lower extreme of the inside of experimental main part 1 is provided with internal fixation bottom block 19, the upper end of internal fixation bottom block 19 is provided with heat conduction upper plate 18, the inside of internal fixation bottom block 19 top is provided with heating tungsten filament 21, and heating tungsten filament 21 passes through draw-in groove fixed connection with internal fixation bottom block 19, lets heating tungsten filament 21 and internal fixation bottom block 19 be connected more firmly, the upper end of heat conduction upper plate 18 is provided with bottom layer 17, the upper end of bottom layer 17 is provided with cobble layer 16, the upper end of cobble layer 16 is provided with soft soil layer 15.
Further, the upper end of the soft soil layer 15 is provided with a soil surface layer block 14, the upper end of the soil surface layer block 14 is provided with an upper separation plate 25, the middle position of the upper end of the soil surface layer block 14 is provided with a fixed upper disc 22, an upper cover block 5 is arranged above the upper separation plate 25, and the design of the upper cover block 5 can enable the equipment to be better in sealing performance when not used.
Further, the top of fixed hanging wall 22 is provided with down stopper 23, and stopper 23 and upper cover piece 5 welded connection down, the outside of stopper 23 is provided with toper stopper 24 down, and toper stopper 24 and stopper 23 welded connection down, let toper stopper 24 and stopper 23 down be connected more firmly, toper stopper 24's outside is provided with sealed lower 26, and sealed lower 26 and upper cover piece 5 paste and be connected, let sealed lower 26 and upper cover piece 5 be connected more firmly, the both ends of upper cover piece 5 top all are provided with the fixed 6 of U type.
Further, the other end of the test main body 1 is provided with a water storage block 12, the lower end inside the water storage block 12 is provided with a submersible pump 13, a water discharge pipe 11 is arranged above the submersible pump 13, the water discharge pipe 11 is in sealing connection with the submersible pump 13, the water discharge pipe 11 is connected with the submersible pump 13 more firmly, one end of the submersible pump 13 is provided with a drainage branch pipe 10, and the drainage branch pipe 10 is three.
The working principle is as follows: during the use earlier this kind of foundation ditch excavation model test device that can simulate groundwater level and change removes the position department that needs to use, then pour into water into the water storage block 12 of experimental main part 1 one end, then the staff just can open the switch of the inside lower extreme immersible pump 13 of control water storage block 12, action through immersible pump 13 this moment, then water will be discharged into experimental main part 1's inside through discharging pipe 11 and drainage branch pipe 10, when needs observe and take notes groundwater flow, the staff just can observe experimental main part 1 one end scale mark piece 8 and observe glass piece 9 this moment can, when needs dry the inside liquid of equipment, just can open the switch of 19 inside heating tungsten filaments 21 of control internal fixation bottom piece this moment, it just can be better dried the inside remaining liquid of equipment this moment heating tungsten filaments 21.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a can simulate foundation ditch excavation model test device that groundwater level changes, includes experimental main part (1), its characterized in that: the utility model discloses a test main part, including experimental main part (1), the intermediate position department of experimental main part (1) one side is provided with observation glass piece (9), and observes glass piece (9) and experimental main part (1) and pass through draw-in groove fixed connection, the both sides of observing glass piece (9) all are provided with scale mark piece (8), and scale mark piece (8) and experimental main part (1) pass through draw-in groove fixed connection, the opposite side of scale mark piece (8) is provided with protection cushion (7), and protection cushion (7) and experimental main part (1) pass through draw-in groove fixed connection, the both sides of experimental main part (1) below all are provided with slip spin (20), and slip spin (20) and experimental main part (1) pass through draw-in groove fixed connection.
2. The foundation pit excavation model test device capable of simulating underground water level change according to claim 1, characterized in that: the both ends of experimental main part (1) one side all are provided with joint spreader (4), the below of joint spreader (4) is provided with the protection and erects filler strip (3), and the protection erects filler strip (3) and pastes with experimental main part (1) and be connected, the protection erects filler strip (3) and is provided with more than two, the below that the filler strip (3) was erect in the protection is provided with drainage lid (2), and drainage lid (2) and experimental main part (1) are connected through the screw rotation.
3. The foundation pit excavation model test device capable of simulating underground water level change according to claim 1, characterized in that: the lower extreme of experimental main part (1) inside is provided with internal fixation sole piece (19), the upper end of internal fixation sole piece (19) is provided with heat conduction upper plate (18), the inside of internal fixation sole piece (19) top is provided with heating tungsten filament (21), and heats tungsten filament (21) and pass through draw-in groove fixed connection with internal fixation sole piece (19), the upper end of heat conduction upper plate (18) is provided with bottom (17), the upper end of bottom (17) is provided with cobble layer (16), the upper end of cobble layer (16) is provided with soft soil layer (15).
4. The foundation pit excavation model test device capable of simulating underground water level change according to claim 3, characterized in that: the upper end of soft soil layer (15) is provided with soil surface layer piece (14), the upper end of soil surface layer piece (14) is provided with top separation board (25), the intermediate position department of soil surface layer piece (14) upper end is provided with fixed hanging wall (22), the top of top separation board (25) is provided with upper cover piece (5).
5. The foundation pit excavation model test device capable of simulating underground water level change according to claim 4, characterized in that: the top of fixed hanging wall (22) is provided with down stopper (23), and stopper (23) and upper cover piece (5) welded connection down, the outside of stopper (23) is provided with toper stopper (24) down, and toper stopper (24) and stopper (23) welded connection down, the outside of toper stopper (24) is provided with under sealed piece (26), and seals down piece (26) and paste with upper cover piece (5) and be connected, the both ends of upper cover piece (5) top all are provided with fixed (6) of U type.
6. The foundation pit excavation model test device capable of simulating underground water level change according to claim 1, characterized in that: the other end of experimental main part (1) is provided with water storage block (12), the inside lower extreme of water storage block (12) is provided with submersible pump (13), the top of submersible pump (13) is provided with drainage pipe (11), and drainage pipe (11) and submersible pump (13) sealing connection, the one end of submersible pump (13) is provided with drainage branch pipe (10), and drainage branch pipe (10) are provided with threely.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122833559.0U CN216285280U (en) | 2021-11-18 | 2021-11-18 | Foundation pit excavation model test device capable of simulating underground water level change |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122833559.0U CN216285280U (en) | 2021-11-18 | 2021-11-18 | Foundation pit excavation model test device capable of simulating underground water level change |
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| CN216285280U true CN216285280U (en) | 2022-04-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202122833559.0U Active CN216285280U (en) | 2021-11-18 | 2021-11-18 | Foundation pit excavation model test device capable of simulating underground water level change |
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