CN113607926A - Accumulation body test device for simulating rainfall influence and vibration effect - Google Patents
Accumulation body test device for simulating rainfall influence and vibration effect Download PDFInfo
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Abstract
The application provides a cumulus test device of rainfall simulation influence and vibration effect belongs to cumulus test technical field. The accumulation body test device for simulating rainfall influence and vibration effect comprises a shell, a rotating assembly and a vibrating assembly. The upper side of the shell is fixedly provided with a spray head; the rotating assembly comprises a test box, a moving frame, a bottom plate, an adjusting rack and a supporting rod, the test box is positioned in the shell, openings are formed in two sides of the test box, the moving frame is rotatably connected to the test box, the test box is rotatably connected to the bottom plate, and a rib plate is fixedly connected to the upper side of the bottom plate; the vibration component comprises a lifting rod, a fixing frame, a longitudinal piece and a transverse piece, wherein the lifting rod is fixedly connected with the fixing frame. According to the accumulation body test device for simulating rainfall influence and vibration effect, the slope landslide instability rule of the accumulation body is researched by adjusting the slope under the rainfall and vibration conditions.
Description
Technical Field
The application relates to a heap body test field, specifically relates to a heap body test device of rainfall influence of simulation and vibration effect.
Background
Landslide is a sliding geological phenomenon that occurs along a through shear failure plane of a slope rock-soil body. Rainfall has a great influence on landslide. During rainfall, a large amount of rainwater seeps downwards to cause the soil and stone layer on the slope to be saturated, and water is accumulated even on the water-resisting layer at the lower part of the slope, so that the weight of the sliding body is increased, the shear strength of the soil and stone layer is reduced, and the landslide is caused. Meanwhile, the influence of earthquake on landslide is also great. The strong action of earthquake causes the internal structure of the slope soil stone to be damaged and changed, the original structural surface is cracked and loosened, and the underground water also has great change.
At present, the landform conditions of landslide are slopes with certain slopes, wherein the slopes are more than 10 degrees and less than 45 degrees, the slopes are favorable for generating landslide, and the slopes are gradually steep at the lower part, steep at the upper part and annular at the upper part, but under the actions of rainfall and vibration, the landslide instability rule of the accumulation body caused by different slopes needs to be further researched.
How to invent a deposit test device for simulating rainfall influence and vibration action to improve the problems becomes a problem to be solved urgently by the technical personnel in the field.
Disclosure of Invention
The present application is directed to solving at least one of the problems in the prior art. Therefore, the accumulation body test device simulating rainfall influence and vibration action is provided, and the accumulation body test device simulating rainfall influence and vibration action researches the landslide instability rule of the accumulation body by adjusting the gradient under the rainfall and vibration conditions.
The embodiment of the application provides a cumulus test device of rainfall simulation influence and vibration effect includes shell, runner assembly and vibration subassembly.
The upper side of the shell is fixedly provided with a spray head; the rotating assembly comprises a test box, a moving frame, a bottom plate, an adjusting rack and a supporting rod, the test box is positioned in the shell, the test box is provided with openings on two sides, the moving frame is rotatably connected to the test box, the test box is rotatably connected to the bottom plate, a rib plate is fixedly connected to the upper side of the bottom plate, the adjusting rack is positioned on two sides of the bottom plate, the supporting rod is rotatably connected to the moving frame, and the supporting rod and the adjusting rack are arranged in a matched mode; the vibration component comprises a lifting rod, a fixing frame, a longitudinal piece and a transverse piece, the lifting rod is fixedly connected with the fixing frame, the fixing frame is connected with the bottom plate in a sliding mode, the longitudinal piece is fixedly connected with the fixing frame, and the transverse piece is rotatably connected with the fixing frame.
In the above-mentioned realization process, will test with the accumulation body place in the proof box, through the shower nozzle sprays rivers, to the influence that experimental accumulation body caused during the rainfall simulation, through vertical be used for simulating earthquake longitudinal wave to experimental accumulation body side slope stability influence, horizontal be used for simulating earthquake transverse wave to experimental accumulation body side slope stability influence, through the bracing piece with the adjustable experimental accumulation body slope of using of regulation rack is convenient for test, retrieves the accumulation body after convenient experimental completion simultaneously and accomodates, convenient operation.
In some embodiments of the present application, the housing defines an observation window, and one side of the housing defines an operation window.
In the implementation process, the observation window is convenient for observing the shape of the accumulation body in the test box, and the operation window is used for adjusting the inclination angle of the test box by moving the moving frame.
In some embodiments of the present application, the spraying heads are uniformly distributed on one side of the shell above the test chamber, a water collecting tank is arranged on one side of the bottom plate, and a material collecting tank is arranged on the other side of the bottom plate.
In the implementation process, the water collecting tank is used for collecting moisture drained by the test box, cleaning is convenient, and the object collecting tank is used for accommodating accumulation bodies for tests and is convenient to test.
In some embodiments of the present application, the test chamber has water seepage holes uniformly formed on a bottom side thereof, and the movable frame is fixedly connected with a handle.
In the implementation process, the water seepage holes are used for draining redundant water in the test box.
In some embodiments of the application, a draining groove is arranged between the two rib plates, the water collecting tank is located at the water outlet of the draining groove, and two sides of the bottom plate are fixedly connected with the breast boards.
In the implementation process, the draining groove guides drained water, and the water collecting tank is convenient to store.
In some embodiments of the present application, the test chamber is located between two of the side boards, the bottom board is disposed in an inclined manner, and a movable seat is fixedly connected to the bottom side of the bottom board.
In the implementation process, the bottom plate is obliquely arranged and used for conveniently guiding out drained water.
In some embodiments of the present application, the balustrade is rotatably connected with a connecting rod, the other end of the connecting rod is rotatably connected with the movable frame, and the adjusting rack is fixedly connected with the balustrade.
In the implementation process, the accumulation body for testing is placed in the test box, redundant moisture is drained through the water seepage holes, the test box is placed on the rib plate, water flow is collected into the water collecting box through the water draining groove, the angle of the test box is adjusted by rotating the supporting rod, the adjusting rack fixes the supporting rod, and the influence of the side slope angle on the side slope stability is conveniently researched.
In some embodiments of the present application, a base is fixedly connected to the bottom side inside the housing, and a fixed cylinder is fixedly connected to the upper side of the base.
In some embodiments of the present application, the lifting rod is slidably connected to the inner surface of the fixed cylinder, and the outer surface of the lifting rod is sleeved with a lifting spring.
In the implementation process, the lifting spring is used for buffering to prevent the lifting rod and the fixed cylinder from being damaged by collision.
In some embodiments of the present application, the fixing frame is T-shaped, the fixing frame has a cavity, the fixing frame has sliding grooves on two sides, and the fixing frame has a moving groove at a middle position on an upper side.
In some embodiments of the present application, the longitudinal member includes a lifting motor, a lifting turntable and a fan-shaped eccentric block, the lifting turntable is fixedly installed at the output end of the lifting motor, and the fan-shaped eccentric block is fixedly connected to the lifting turntable.
In the implementation process, the output end of the lifting motor drives the lifting turntable to rotate, the center of gravity of the fixing frame is adjusted through the fan-shaped eccentric block, the fixing frame is driven to move up and down on the fixing barrel through the lifting rod, and the lifting spring is used for buffering and simulating the longitudinal waves of the earthquake.
In some embodiments of the present application, the lifting motor is fixedly installed in the cavity, the output end of the lifting motor is fixedly installed with a rotating shaft, and the other end of the rotating shaft is fixedly connected to the lifting turntable.
In some embodiments of this application, the horizontal part includes the movable block, rotates the motor, removes carousel and dwang, the movable block fixed connection in remove the seat, rotate motor fixed mounting in the cavity, remove carousel fixed mounting in rotate the motor output, remove the carousel rotate connect in the mount, the dwang remove the carousel with the movable block transmission is connected.
In the implementation process, the rotating motor is used for providing driving force simulating seismic transverse waves.
In some embodiments of the present application, a sliding rod is disposed in the sliding groove, the sliding rod is sleeved with a buffer spring, the moving block is provided with a through hole, the sliding rod penetrates through the through hole to slide, and the moving block is slidably connected to the sliding groove.
In the implementation process, the buffer spring is used for buffering the movement of the moving block.
In some embodiments of the application, the movable block is fixedly connected with a fixed rod on one side, the movable block is fixedly connected with a stable block on the bottom side, the stable block is connected with the movable groove in a sliding manner, the fixed block is fixedly connected with the movable turntable on one side, the rotating groove is formed in the rotating rod, the fixed block is connected with the rotating groove in a sliding manner, the pushing groove is formed in one end of the rotating rod, and the fixed rod is connected with the pushing groove in a sliding manner.
In the implementation process, the output end of the rotating motor drives the movable turntable to rotate to drive the fixed block to rotate, and the fixed block slides in the rotating groove, so that the rotating rod rotates, and then the fixed rod pushes the movable block to move in the sliding groove to drive the fixed frame to move and simulate the vibration of transverse waves of an earthquake.
Drawings
In order to more clearly explain the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and that for those skilled in the art, other related drawings can be obtained from these drawings without inventive effort.
FIG. 1 is a schematic structural view of a pile test apparatus for simulating rainfall influence and vibration according to an embodiment of the present disclosure;
FIG. 2 is a schematic structural diagram of a perspective cross-sectional view provided by an embodiment of the present application;
FIG. 3 is a first perspective structural view of a rotating assembly and a vibrating assembly according to an embodiment of the present disclosure;
fig. 4 is a first perspective structural view of a vibration assembly according to an embodiment of the present disclosure;
fig. 5 is a second perspective structural view of a vibration assembly according to an embodiment of the present disclosure;
fig. 6 is a schematic structural diagram of a third perspective view of a vibration assembly according to an embodiment of the present disclosure;
FIG. 7 is a second perspective structural view of a rotating assembly and a vibrating assembly according to an embodiment of the present disclosure;
FIG. 8 is a third perspective structural view of a rotating assembly and a vibrating assembly according to an embodiment of the present disclosure;
fig. 9 is a schematic structural diagram of a rotating electrical machine according to an embodiment of the present application;
fig. 10 is a schematic structural diagram of a lifting motor according to an embodiment of the present application.
In the figure: 100-a housing; 110-a viewing window; 120-an operating window; 130-a spray head; 140-a water collection tank; 150-a collection box; 200-a rotating assembly; 210-a test chamber; 211-water seepage holes; 220-a mobile frame; 221-a handle; 230-a backplane; 231-a rib plate; 232-a draining tank; 233-breast board; 235-a movable seat; 240-connecting rod; 250-adjusting the rack; 260-support rods; 300-a vibration assembly; 310-a base; 311-a stationary cylinder; 320-a lifting rod; 321-a lifting spring; 330-a fixing frame; 331-a cavity; 332-a chute; 333-moving groove; 350-longitudinal member; 351-a lifting motor; 352-a rotating shaft; 353, lifting the turntable; 355-a sector eccentric mass; 360-a cross-member; 361-a slide bar; 362-a buffer spring; 363-moving blocks; 3631-through holes; 3633-fixing rods; 364-stabilization block; 365-a rotating motor; 366-moving the turntable; 3661-fixed block; 367-rotating the rods; 3671-rotating groove; 3672-push slot.
Detailed Description
The technical solutions in the embodiments of the present application will be described below with reference to the drawings in the embodiments of the present application.
To make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments obtained by a person of ordinary skill in the art without any inventive work based on the embodiments in the present application are within the scope of protection of the present application.
Thus, the following detailed description of the embodiments of the present application, as presented in the figures, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. All other embodiments obtained by a person of ordinary skill in the art without any inventive work based on the embodiments in the present application are within the scope of protection of the present application.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present application, it is to be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present application and for simplicity in description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and thus should not be considered limiting.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.
In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.
In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact of the first and second features, or may comprise contact of the first and second features not directly but through another feature in between. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
A pile test device for simulating the influence of rainfall and the effect of vibration according to an embodiment of the present application will be described below with reference to the accompanying drawings.
Referring to fig. 1 to 10, the present application provides a stack testing apparatus for simulating rainfall influence and vibration effect, which includes a housing 100, a rotating assembly 200, and a vibrating assembly 300.
Wherein, rotating assembly 200 rotates to be connected in shell 100, and vibration subassembly 300 is connected in rotating assembly 200, and shell 100 is used for assembling each part, conveniently tests, and rotating assembly 200 is used for adjusting experimental slope and is convenient for follow-up accomodating, and vibration subassembly 300 is used for simulating seismic vibration, conveniently studies the influence of vibration to the landslide.
Referring to fig. 1 and 2, a nozzle 130 is fixedly installed on the upper side of the housing 100.
Specifically, the nozzle 130 is bolted to the upper side of the casing 100, and the nozzle 130 is communicated with an external water pipe, so as to simulate rainfall and facilitate the research on the influence of the rainfall on landslide.
Referring to fig. 1, 2, 3, 7 and 8, the rotating assembly 200 includes a test box 210, a moving frame 220, a bottom plate 230, an adjusting rack 250 and a support rod 260, the test box 210 is located in the housing 100, the test box 210 is arranged with openings on both sides, the moving frame 220 is rotatably connected to the test box 210, the test box 210 is rotatably connected to the bottom plate 230, a rib plate 231 is fixedly connected to the upper side of the bottom plate 230, the adjusting rack 250 is located on both sides of the bottom plate 230, the support rod 260 is rotatably connected to the moving frame 220, and the support rod 260 and the adjusting rack 250 are arranged in a matching manner.
Specifically, experimental accumulation body of using is equipped with in proof box 210, the adjacent two sides opening setting of proof box 210, conveniently test and accomodate experimental accumulation body of using, floor 231 bolted fixation in bottom plate 230 can drip unnecessary moisture in proof box 210 through floor 231, prevent that unnecessary moisture siltation from influencing the experiment, adjust rack 250 bolted fixation in bottom plate 230 both sides, through bracing piece 260 and the adjustable experimental accumulation body slope of using of adjusting rack 250, be convenient for test.
Referring to fig. 1, 2, 3, 4, 5, 6, 7, 9, and 10, the vibration assembly 300 includes a lifting rod 320, a fixing frame 330, a longitudinal member 350, and a transverse member 360, wherein the lifting rod 320 is fixedly connected to the fixing frame 330, the fixing frame 330 is slidably connected to the bottom plate 230, the longitudinal member 350 is fixedly connected to the fixing frame 330, and the transverse member 360 is rotatably connected to the fixing frame 330.
Specifically, the lifting rod 320 is bolted to the fixing frame 330, the longitudinal member 350 is used for simulating the influence of the longitudinal wave of the earthquake on the stability of the slope of the experimental accumulation body, and the transverse member 360 is used for simulating the influence of the transverse wave of the earthquake on the stability of the slope of the experimental accumulation body.
The operation of the heap body test apparatus for simulating the influence of rainfall and the vibration according to the embodiment of the present application will be described below with reference to the accompanying drawings.
The accumulation body is placed in test box 210 for the experiment, spray water current through shower nozzle 130, the influence that causes experimental accumulation body during the rainfall simulation, be used for simulating earthquake longitudinal wave through vertical 350 and influence experimental accumulation body side slope stability, horizontal 360 is used for simulating earthquake transverse wave and influences experimental accumulation body side slope stability, through bracing piece 260 and the adjustable experimental accumulation body slope of using of regulation rack 250, be convenient for test, retrieve the accumulation body after convenient experimental completion simultaneously and accomodate, convenient operation.
Referring to fig. 1 and 2, the casing 100 is provided with an observation window 110, and one side of the casing 100 is provided with an operation window 120, wherein the observation window 110 facilitates observation of the form of the accumulation body in the test box 210, and the operation window 120 is used for adjusting the inclination angle of the test box 210 by moving the movable frame 220.
According to the accumulation body test device of rainfall simulation influence and vibration effect of this application embodiment, please refer to fig. 2, shower nozzle 130 evenly distributed is in one side of shell 100 above proof box 210, bottom plate 230 one side is equipped with header tank 140, bottom plate 230 opposite side is equipped with collection thing case 150, it needs to explain, shower nozzle 130 communicates in outside water piping, header tank 140 is used for collecting the moisture that proof box 210 driped, conveniently cleans, collection thing case 150 is used for accomodating experimental accumulation body, conveniently tests.
According to the accumulation body test device of rainfall simulation influence and vibration effect of this application embodiment, please refer to fig. 1, 2, 7, 8, infiltration hole 211 has evenly been seted up to the proof box 210 bottom side, removes frame 220 fixedly connected with handle 221, it needs to explain, infiltration hole 211 is used for driping unnecessary moisture in the proof box 210, and handle 221 bolt fastening is in removing frame 220, makes things convenient for personnel to pass through the manual pulling of handle 221 and removes frame 220.
According to the accumulation test device for simulating rainfall influence and vibration effect of the embodiment of the application, please refer to fig. 3, a draining tank 232 is arranged between two rib plates 231, the water collecting tank 140 is located at the water outlet of the draining tank 232, and two sides of the bottom plate 230 are fixedly connected with the fence plates 233, it needs to be described that the draining tank 232 guides drained water, the water collecting tank 140 is convenient to store, the fence plates 233 are fixed on the bottom plate 230 through bolts, and the test box 210 is limited through the fence plates 233.
According to the accumulation body test device for simulating rainfall influence and vibration action of the embodiment of the application, please refer to fig. 3, the test box 210 is located between two fence plates 233, the bottom plate 230 is arranged in an inclined manner, the movable seat 235 is fixedly connected to the bottom side of the bottom plate 230, it should be noted that the inclined arrangement of the bottom plate 230 is used for conveniently guiding out drained moisture, the movable seat 235 is fixed on the bottom plate 230 through bolts, and the horizontal bottom plate 230 is convenient to move relative to the fixed frame 330.
Referring to fig. 3, 7 and 8, the balustrade 233 is rotatably connected to a connecting rod 240, the other end of the connecting rod 240 is rotatably connected to the movable frame 220, and the adjusting rack 250 is fixedly connected to the balustrade 233, wherein the adjusting rack 250 is bolted to the balustrade 233.
Particularly, place experimental accumulation body in test box 210, drip through infiltration hole 211 unnecessary moisture, test box 210 places on floor 231, and rivers are collected to header tank 140 in through waterlogging caused by excessive rainfall groove 232, adjust test box 210 angle through rotating bracing piece 260, and regulation rack 250 is fixed bracing piece 260, conveniently studies the influence of side slope angle to side slope stability.
Referring to fig. 1 and 2, a base 310 is fixedly connected to the bottom side of the interior of the casing 100, and a fixing cylinder 311 is fixedly connected to the upper side of the base 310, where it should be noted that the base 310 is fixed to the bottom of the casing 100 by bolts, and the fixing cylinder 311 is fixed to the base 310 by bolts.
Referring to fig. 3, 5 and 7, the lifting rod 320 is slidably connected to the inner surface of the fixed cylinder 311, and the lifting spring 321 is sleeved on the outer surface of the lifting rod 320, where it should be noted that the lifting spring 321 is used for buffering to prevent the lifting rod 320 and the fixed cylinder 311 from being damaged by collision.
Referring to fig. 2 and 4, the fixing frame 330 is T-shaped, the fixing frame 330 has a cavity 331, the two sides of the fixing frame 330 have sliding slots 332, and the middle of the upper side of the fixing frame 330 has a moving slot 333.
Referring to fig. 4, 5, 7 and 10, the longitudinal member 350 includes a lifting motor 351, a lifting turntable 353 and a fan-shaped eccentric block 355, the lifting turntable 353 is fixedly installed at an output end of the lifting motor 351, the fan-shaped eccentric block 355 is fixedly connected to the lifting turntable 353, it should be noted that the lifting turntable 353 is connected to the output end of the lifting motor 351 in a key manner, and the fan-shaped eccentric block 355 is fixed to the lifting turntable 353 in a bolt manner.
Specifically, the output end of the lifting motor 351 drives the lifting turntable 353 to rotate, the gravity center of the fixing frame 330 is adjusted through the fan-shaped eccentric block 355, the fixing frame 330 is driven to move up and down on the fixing cylinder 311 through the lifting rod 320, and the lifting spring 321 is used for buffering to simulate the primary earthquake wave.
According to the accumulation body test device for simulating rainfall influence and vibration effect of the embodiment of the application, please refer to fig. 10, the lifting motor 351 is fixedly installed in the cavity 331, the output end of the lifting motor 351 is fixedly installed with the rotating shaft 352, the other end of the rotating shaft 352 is fixedly connected to the lifting turntable 353, it should be noted that the lifting motor 351 is fixed in the cavity 331 through bolts, the rotating shaft 352 is connected to the lifting motor 351 in a key mode, and the lifting turntable 353 is fixed to the rotating shaft 352 in a welding mode.
According to the accumulation body test device for simulating rainfall influence and vibration action in the embodiment of the application, please refer to fig. 4, 5, 6, and 9, the transverse member 360 includes a moving block 363, a rotating motor 365, a moving turntable 366 and a rotating rod 367, the moving block 363 is fixedly connected to the moving seat 235, the rotating motor 365 is fixedly installed in the cavity 331, the moving turntable 366 is fixedly installed at the output end of the rotating motor 365, the moving turntable 366 is rotatably connected to the fixing frame 330, the rotating rod 367, the moving turntable 366 and the moving block 363 are in transmission connection, it should be noted that the moving block 363 is fixed to the moving seat 235 by bolts, the rotating motor 365 is fixed to the cavity 331 by bolts, and the rotating motor 365 is used for providing driving force for simulating transverse seismic waves.
Referring to fig. 4 and 6, a sliding rod 361 is arranged in the sliding groove 332, the sliding rod 361 is sleeved with a buffer spring 362, the moving block 363 is provided with a through hole 3631, the sliding rod 361 penetrates through the through hole 3631 in a sliding manner, the moving block 363 is connected to the sliding groove 332 in a sliding manner, it should be noted that the sliding rod 361 is fixedly connected to the fixed frame 330, and the buffer spring 362 is used for buffering the movement of the moving block 363.
According to the accumulation body test device for simulating rainfall influence and vibration effect of the embodiment of the application, please refer to fig. 5, 6, and 9, a fixing rod 3633 is fixedly connected to one side of a moving block 363, a stabilizing block 364 is fixedly connected to the bottom side of the moving seat 235, the stabilizing block 364 is slidably connected to the moving groove 333, a fixing block 3661 is fixedly connected to one side of the moving turntable 366, a rotating groove 3671 is formed in the rotating rod 367, the fixing block 3661 is slidably connected to the rotating groove 3671, a pushing groove 3672 is formed in one end of the rotating rod 367, the fixing rod 3633 is slidably connected to the pushing groove 3672, it should be noted that the fixing rod 3633 is bolted to the moving block 363, the stabilizing block 364 is welded and fixed to the moving seat 235, and the fixing block 3661 is bolted to the moving turntable 366.
Specifically, the output end of the rotating motor 365 drives the movable turntable 366 to rotate, so as to drive the fixed block 3661 to rotate, and the fixed block 3661 slides in the rotating groove 3671, so that the rotating rod 367 rotates, and then the fixed rod 3633 pushes the movable block 363 to move in the sliding groove 332, so as to drive the fixed frame 330 to move, thereby simulating the vibration of the transverse wave of the earthquake.
The working principle of the accumulation body test device for simulating rainfall influence and vibration action is as follows: the test accumulation body is placed in a test box 210, redundant moisture is drained through a seepage hole 211, the test box 210 is placed on a ribbed plate 231, water flow is collected into a water collecting tank 140 through a water draining groove 232, the angle of the test box 210 is adjusted through rotating a supporting rod 260, an adjusting rack 250 is used for fixing the supporting rod 260, the influence of the slope angle on the slope stability is conveniently researched, an output end of a lifting motor 351 drives a lifting turntable 353 to rotate, the gravity center of a fixing frame 330 is adjusted through a fan-shaped eccentric block 355, the fixing frame 330 is driven to move up and down on a fixing barrel 311 through a lifting rod 320, a lifting spring 321 is used for buffering, earthquake longitudinal waves are simulated, an output end of a rotating motor 365 drives a movable turntable 366 to rotate, a fixing block 3661 is driven to rotate, the rotating rod 367 rotates due to the fact that the fixing block 3661 slides in a rotating groove 3671, and the moving block 363 is driven to move in a sliding groove 332 through the fixing rod 3633, the fixing frame 330 is driven to move, and the vibration of the earthquake transverse wave is simulated.
It should be noted that the specific model specifications of the nozzle 130, the lifting spring 321, the lifting motor 351, the buffer spring 362 and the rotating motor 365 need to be determined according to the actual specification of the device, and the specific model selection calculation method adopts the prior art in the field, so detailed description is omitted.
The power supply of the lift motor 351 and the rotation motor 365 and the principle thereof will be apparent to those skilled in the art and will not be described in detail herein.
The above description is only an example of the present application and is not intended to limit the scope of the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
The above description is only for the specific embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present application, and shall be covered by the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.
Claims (10)
1. A pile test device for simulating rainfall influence and vibration action is characterized by comprising
The spray head comprises a shell (100), wherein a spray head (130) is fixedly arranged on the upper side of the shell (100);
the rotating assembly (200), the rotating assembly (200) comprises a test box (210), a moving frame (220), a bottom plate (230), an adjusting rack (250) and a supporting rod (260), the test box (210) is located in the shell (100), the test box (210) is provided with openings on two sides, the moving frame (220) is rotatably connected to the test box (210), the test box (210) is rotatably connected to the bottom plate (230), a rib plate (231) is fixedly connected to the upper side of the bottom plate (230), the adjusting rack (250) is located on two sides of the bottom plate (230), the supporting rod (260) is rotatably connected to the moving frame (220), and the supporting rod (260) and the adjusting rack (250) are arranged in a matched pair;
vibration subassembly (300), vibration subassembly (300) include lifter (320), mount (330), vertical (350) and horizontal (360), lifter (320) fixed connection in mount (330), mount (330) with bottom plate (230) sliding connection, vertical (350) fixed connection in mount (330), horizontal (360) rotate connect in mount (330).
2. The apparatus for testing a pile according to claim 1, wherein the casing (100) is provided with an observation window (110), and one side of the casing (100) is provided with an operation window (120).
3. The apparatus for simulating rainfall impact and vibration according to claim 1, wherein the nozzles (130) are uniformly distributed on one side of the casing (100) above the test chamber (210), a water collection tank (140) is disposed on one side of the bottom plate (230), and a material collection tank (150) is disposed on the other side of the bottom plate (230).
4. The accumulation testing device for simulating rainfall influence and vibration according to claim 1, wherein the bottom side of the test box (210) is uniformly provided with water seepage holes (211), and the moving frame (220) is fixedly connected with a handle (221).
5. The device for testing a pile according to claim 3, wherein a draining tank (232) is provided between the two ribs (231), the water collecting tank (140) is located at the outlet of the draining tank (232), and the bottom plate (230) is fixedly connected with side plates (233) at both sides.
6. The rainfall simulation and vibration simulation test apparatus for a pile according to claim 5, wherein the test chamber (210) is located between two of the balustrades (233), the base plate (230) is inclined, and a movable base (235) is fixedly connected to the bottom side of the base plate (230).
7. The rainfall simulation and vibration simulation accumulation test device according to claim 6, wherein the balustrade (233) is rotatably connected with a connecting rod (240), the other end of the connecting rod (240) is rotatably connected with the movable frame (220), and the adjusting rack (250) is fixedly connected with the balustrade (233).
8. The apparatus for testing a pile according to claim 1, wherein a base (310) is fixedly connected to the bottom side of the interior of the casing (100), and a fixed cylinder (311) is fixedly connected to the upper side of the base (310).
9. The device for testing a pile according to claim 8, wherein the lifting rod (320) is slidably connected to the inner surface of the fixed cylinder (311), and a lifting spring (321) is sleeved on the outer surface of the lifting rod (320).
10. The accumulation testing device for simulating rainfall influence and vibration according to claim 6, wherein the fixing frame (330) is T-shaped, the fixing frame (330) is provided with a cavity (331), sliding grooves (332) are formed on two sides of the fixing frame (330), and a moving groove (333) is formed in the middle of the upper side of the fixing frame (330).
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| CN114486640A (en) * | 2022-04-08 | 2022-05-13 | 西南交通大学 | Image processing-based quantitative determination device for self-cleaning effect of super-hydrophobic surface |
| CN114486139A (en) * | 2022-01-20 | 2022-05-13 | 西华大学 | Vibration platform |
| CN114578021A (en) * | 2022-01-20 | 2022-06-03 | 西华大学 | Wireless measurement system and test method for measuring slope instability |
| CN114606991A (en) * | 2022-05-11 | 2022-06-10 | 四川省公路规划勘察设计研究院有限公司 | Rainfall infiltration simulation test device of ice water accumulation body side slope |
| CN114740177A (en) * | 2022-03-24 | 2022-07-12 | 胡利航 | Slope instability risk factor simulation test device |
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| CN114486139A (en) * | 2022-01-20 | 2022-05-13 | 西华大学 | Vibration platform |
| CN114578021A (en) * | 2022-01-20 | 2022-06-03 | 西华大学 | Wireless measurement system and test method for measuring slope instability |
| CN114740177A (en) * | 2022-03-24 | 2022-07-12 | 胡利航 | Slope instability risk factor simulation test device |
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