CN113358543B - BIM-based seepage simulation intelligent detection device and method for hydraulic engineering - Google Patents
BIM-based seepage simulation intelligent detection device and method for hydraulic engineering Download PDFInfo
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- CN113358543B CN113358543B CN202110667830.XA CN202110667830A CN113358543B CN 113358543 B CN113358543 B CN 113358543B CN 202110667830 A CN202110667830 A CN 202110667830A CN 113358543 B CN113358543 B CN 113358543B
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- 238000001514 detection method Methods 0.000 title claims abstract description 91
- 238000000034 method Methods 0.000 title claims abstract description 18
- 238000004088 simulation Methods 0.000 title claims abstract description 8
- 239000000523 sample Substances 0.000 claims abstract description 143
- 238000012360 testing method Methods 0.000 claims abstract description 49
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 136
- 239000011435 rock Substances 0.000 claims description 59
- 239000002184 metal Substances 0.000 claims description 15
- 229910052751 metal Inorganic materials 0.000 claims description 15
- 238000012546 transfer Methods 0.000 claims description 14
- 238000007789 sealing Methods 0.000 claims description 7
- 230000008859 change Effects 0.000 claims description 6
- 238000004891 communication Methods 0.000 claims description 6
- 238000005086 pumping Methods 0.000 claims description 6
- 239000012530 fluid Substances 0.000 description 4
- 239000011148 porous material Substances 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
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- 238000010586 diagram Methods 0.000 description 1
- 239000003651 drinking water Substances 0.000 description 1
- 235000020188 drinking water Nutrition 0.000 description 1
- 239000003673 groundwater Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005191 phase separation Methods 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
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Abstract
The invention relates to the technical field of seepage detection equipment, and discloses a BIM-based seepage simulation intelligent detection device and method for hydraulic engineering. Set up the fixed plate in pneumatic slider upper end, run through on the fixed plate lateral wall and set up the carriage release lever, the terminal that the carriage release lever is close to model fixed slot one side sets up main test probe, it cup joints the intermediate lever to set up the stop collar activity respectively on main test probe lateral wall all around, set up vice test probe respectively on the outer wall that the end of intermediate lever is close to model fixed slot one side, the terminal of intermediate lever is respectively through the lateral wall swing joint of connecting rod with the shifting ring, the shifting ring activity cup joints on the outer wall of carriage release lever, the shifting ring is connected with the fixed plate through buffer spring, pneumatic slider promotes the fixed plate and removes, the shifting ring compresses buffer spring and slides on the carriage release lever, order about the tensile intermediate lever of connecting rod when the shifting ring removes and remove to the stop collar port outside, adjust the distance between vice test probe and the main test probe at random, the seepage flow detects when the test probe is multiple spot.
Description
Technical Field
The invention relates to the technical field of seepage detection equipment, in particular to a BIM-based seepage simulation intelligent detection device and method for hydraulic engineering.
Background
In recent years, the problems of rock seepage are increasingly concerned in the mass construction of large-scale projects such as energy exploitation, nuclear waste treatment, hydraulic engineering, underground space utilization and the like, and particularly in the hydraulic engineering, the fracture seepage has an important influence on the stability of the rock engineering. On one hand, the rock mass crack is one of the important reasons for causing water damage of underground engineering, and on the other hand, the existence of the crack also greatly reduces the strength of the rock mass. It is well known that fluid pressure in water-containing pores can change the stress state in rock masses because water is less compressible and transmits pressure easily. However, the deformability of rock mass is significantly different from that of fluid, so that changes in the stress field caused by fluid pressure and continuous changes in fluid stress caused by the dynamic properties of flowing groundwater have a considerable influence on the deformation characteristics of the geological body. Therefore, dam seepage detection of hydraulic engineering is necessary.
However, most of the existing dam seepage detection devices can only detect one seepage point at a time, and in order to improve the accuracy of detection results, workers are required to perform multiple times of mobile detection to obtain more experimental data, so that the dam seepage detection devices are troublesome to use; moreover, when the existing detection device detects seepage, the water pressure is generally constant, the water pressure cannot be flexibly changed for seepage detection, the height of the dam body in hydraulic engineering is very high, the submerged parts are also many, and the water pressures of the dam bodies in different water depths are also different, so that seepage conditions are different, the test data is approximate, and the accuracy of the detection result is affected.
Therefore, the BIM-based simulated seepage intelligent detection device and method for the hydraulic engineering are provided.
Disclosure of Invention
The invention aims to provide a BIM-based simulated seepage intelligent detection device for hydraulic engineering and a method thereof, and aims to solve the problems that the existing seepage detection device cannot simultaneously perform multi-point seepage detection and needs workers to perform multiple moving operations in the background art, and the existing seepage detection device cannot perform seepage detection under different water pressures.
In order to achieve the purpose, the invention provides the following technical scheme: hydraulic engineering is with simulation seepage flow intellectual detection system device based on BIM, including waterproof base, upper end one side of waterproof base is provided with test water tank, be provided with the model fixed slot on test water tank's the one end outer wall, the model fixed slot is upper end open structure, be provided with corresponding intercommunicating pore on the outer wall of model fixed slot both sides respectively, and the model fixed slot is linked together with test water tank through the intercommunicating pore, be provided with waterproof sealing gasket on the model fixed slot both sides inner wall of intercommunicating pore port department respectively, the fixed rock sample board of model fixed slot inner chamber block between waterproof sealing gasket, and be provided with the model on the lateral wall of model fixed slot and trade the subassembly, it spanes the top of hanging over in the rock sample board, the waterproof base upper end that test water tank one side was kept away from to the model fixed slot is provided with pneumatic slide rail spare, pneumatic slide rail spare top is provided with receives its driven pneumatic slider, detection component is installed on pneumatic slider's top.
Further, the inner wall of one side of the sample plate fixing groove, away from the test water tank, is provided with a telescopic fixing rod, the tail end of the telescopic fixing rod is fixedly connected to the side wall of the movable plate, the movable plate is movably clamped between the inner walls of the test water tank and separates the test water tank into a first cavity and a second cavity, and the top of the test water tank corresponding to the first cavity is provided with a transfer water tank through a fixing frame.
Further, the bottom of transfer water tank is provided with the drip, the drip lower extreme runs through experimental water tank roof and extends to first cavity inner chamber, the entrance point of drip is provided with the solenoid valve, and install the circulating pump on one side outer wall of first cavity, the one end of the bottom input fixed connection drinking-water pipe of circulating pump, its other end is linked together with first cavity lateral wall, circulating pump top output fixedly connected with aqueduct, the aqueduct is kept away from circulating pump fixed connection and is close to top department on one side outer wall of transfer water tank.
Further, the inside second chamber of experimental water tank is linked together with the model fixed slot, and second chamber bottom plate height is higher than model fixed slot bottom plate height, and experimental water tank and model fixed slot formula structure as an organic whole, and the inside rock sample board top of model fixed slot extends to its port top, and is provided with the spacing groove on the outside rock sample board both sides outer wall of model fixed slot port respectively.
Further, the model trades the subassembly including stretching over and sets up in the door type frame of rock sample board upper end, door type frame both ends pillar bottom difference fixed connection is on the outer wall at model fixed slot both ends, and door type frame roof lower extreme is provided with hydraulic stretching jib, the lower extreme fixedly connected with metal sheet of hydraulic stretching jib, the spout has been seted up respectively to metal sheet lower extreme both sides, the spout inner chamber is the top of the fixed movable block of movable block respectively, the bottom of movable block is provided with integrative fixed arm lock respectively, the bottom of fixed arm lock is provided with the grip block respectively.
Furthermore, the bottom of the clamping block is of an inclined structure and is arranged in a splayed manner, the side walls, opposite to the clamping block, of the clamping block are provided with protruding chucks, connecting springs are arranged between the inner walls of the two sides of the fixed clamping arms respectively, and when the connecting springs are in a normal relaxation state, the chuck distance on the side walls of the clamping block is smaller than the thickness distance of the rock sample plate.
Furthermore, movable connecting rods are respectively and movably connected to the inner walls of the fixed clamping arms between the connecting springs, the other ends of the movable connecting rods are respectively and movably connected to the outer walls of the two sides of the electromagnet, and the electromagnet is suspended at the upper end of the clamping block.
Further, the detection assembly comprises a fixed plate fixedly connected to the upper end of the pneumatic sliding block, a moving rod penetrates through the side wall of the fixed plate and is provided with a main detection probe, the tail end of the moving rod, which is close to one side of the sample plate fixing groove, is provided with a limiting sleeve, the side walls of the main detection probe are respectively and uniformly provided with a limiting sleeve, the inner cavity of the limiting sleeve is respectively movably sleeved with an intermediate rod, and the tail end of the intermediate rod is respectively provided with an auxiliary detection probe, which is close to the outer wall of one side of the sample plate fixing groove.
Furthermore, the outer wall of the tail end of the middle rod is movably connected with one end of the connecting rod, the other end of the connecting rod is movably connected to the side wall of the moving ring, the moving ring is movably sleeved on the outer wall of the moving rod, a buffer spring is arranged on the outer wall of one side, away from the main detection probe, of the moving ring, the buffer spring is wound on the outer wall of the moving rod, and the tail end of the buffer spring is connected with the fixed plate.
The invention provides another technical scheme that: an implementation method of a simulated seepage intelligent detection device based on BIM for hydraulic engineering comprises the following steps:
s1: clamping and fixing the randomly sampled rock sample plate in a sample plate fixing groove inner cavity between waterproof sealing gaskets, and filling a certain amount of clear water into a second cavity inside the test water tank;
s2: driving the pneumatic sliding block to carry the fixing plate to move towards the communication hole exposing the rock sample plate, so that the main detection probe is attached to the outer wall of the rock sample plate, and continuously driving the pneumatic sliding block to move for a certain distance;
s3: the pneumatic sliding block pushes the fixed plate to move, the movable ring compresses the buffer spring and slides on the movable rod, the movable ring drives the connecting rod to stretch the middle rod to move towards the outer side of the port of the limiting sleeve when moving, the distance between the auxiliary detection probe and the main detection probe is adjusted, and multi-point simultaneous seepage detection of the main detection probe and the auxiliary detection probe is realized;
s4: an electromagnetic valve at the inlet end of a dripping pipe at the bottom of a transit water tank is opened to slowly drip clear water into a first cavity of a test water tank, a movable plate is pushed to stretch and stretch a telescopic fixed rod to move after a certain amount of clear water is accumulated in the first cavity, the movable plate compresses the clear water in a second cavity, the height of the clear water is continuously increased to fill the whole second cavity, and the change and adjustment of the clear water pressure in the second cavity when a detection probe detects a seepage point of a rock sample plate are realized;
s5: the hydraulic telescopic suspender of the lower end of the top plate of the driving door-shaped frame moves downwards to form a metal plate, the bottom inclined plane of the clamping block is forced to be attached to the outer walls of the two sides of the top end of the rock sample plate respectively to push the fixed clamping arms to separate oppositely, the fixed clamping arms separate and stretch the connecting spring, then the fixed clamping arms continue to move downwards until the clamping block is clamped in the limiting grooves of the two sides of the rock sample plate, and the hydraulic telescopic suspender retracts after the connecting spring is reset to detect the rock sample plate sampling plate fixing groove and replace the rock sample plate fixing groove with a new one.
Compared with the prior art, the invention has the following beneficial effects:
1. the invention provides a BIM-based simulated seepage intelligent detection device for hydraulic engineering and a method thereof.A fixed plate is arranged at the upper end of a pneumatic slider, a movable rod is arranged on the side wall of the fixed plate in a penetrating manner, a main detection probe is arranged at the end of one side of the movable rod, which is close to a sample plate fixing groove, the side walls of the periphery of the main detection probe are respectively provided with a limiting sleeve movably sleeved with an intermediate rod, the end of the intermediate rod, which is close to the outer wall of one side of the sample plate fixing groove, is respectively provided with an auxiliary detection probe, the end of the intermediate rod is respectively movably connected with the side wall of a movable ring through a connecting rod, the movable ring is movably sleeved on the outer wall of the movable rod and is connected with the fixed plate through a buffer spring, the pneumatic slider pushes the fixed plate to move, the movable ring compresses the buffer spring and slides on the movable rod, the movable ring drives the connecting rod to stretch the intermediate rod to move towards the outer side of the port of the limiting sleeve when moving, the movable ring moves, the distance between the auxiliary detection probe and the main detection probe is randomly adjusted, and the seepage detection is performed on the basis of multiple points at the same time, thus being convenient and practical.
2. The invention provides a BIM-based intelligent seepage simulation detection device and a method thereof for hydraulic engineering, wherein a flexible fixed rod is fixedly connected with a movable plate on the inner wall of one side of a test water tank, which is far away from a sample plate fixing groove, the movable plate is movably clamped between the inner walls of the test water tank and divides the test water tank into a first cavity and a second cavity, a transfer water tank is arranged at the top of the test water tank, which corresponds to the first cavity, through a fixing frame, a water dripping pipe is arranged at the bottom of the transfer water tank and communicated with the first cavity, an electromagnetic valve is arranged at the inlet end of the water dripping pipe, a circulating pump is arranged on the outer wall of one side of the first cavity, the bottom input end of the circulating pump is fixedly connected with one end of a water pumping pipe, the other end of the circulating pump is communicated with the side wall of the first cavity, the output end of the top of the circulating pump is fixedly connected with a water guide pipe, which is far away from the circulating pump and fixedly connected with the top of the outer wall of one side of the transfer water tank, clean water at the inlet end of the bottom of the electromagnetic valve of the transfer water pumping pipe trickles into the first cavity at a slow speed, after a certain amount of clean water is accumulated, the clean water is pushed to stretch the flexible movable plate to move, the movable plate, the clean water is compressed, the clean water in the second cavity, the second cavity is continuously raised to be filled with the whole second cavity, so as to realize the rock seepage detection sample plate, and to improve the detection precision of the rock sample plate, and to detect the rock seepage detection.
3. The invention provides a BIM-based simulated seepage intelligent detection device for hydraulic engineering and a method thereof, wherein the bottoms of support columns at two ends of a portal frame are respectively and fixedly connected with the outer walls at two ends of a sample plate fixing groove, a hydraulic telescopic suspender is arranged at the lower end of a portal frame top plate and is fixedly connected with a metal plate, the two sides of the lower end of the metal plate are respectively provided with a chute for movably clamping the top end of a fixed moving block, the bottom of the moving block is respectively provided with an integrated fixed clamping arm connected with a clamping block, the bottom of the clamping block is of an inclined structure and is arranged in a splayed shape, the opposite side walls of the clamping block are provided with a raised clamping head, connecting springs are respectively arranged between the inner walls at two sides of the fixed clamping arm, and movable connecting rods are respectively and movably connected on the inner walls of the fixed clamping arm between the connecting springs, the other end of movable connecting rod swing joint respectively on the both sides outer wall of electro-magnet, the electro-magnet is suspended in the upper end of grip block, the hydraulic telescoping boom of drive door type roof plate lower extreme moves the metal sheet down, force grip block bottom inclined plane to laminate rock sample board top both sides outer wall respectively and promote fixed arm lock phase separation, fixed arm lock separation extension coupling spring, fixed arm lock continues to move down afterwards until the grip block joint in the spacing inslot of rock sample board both sides, the sample board is taken out to the hydraulic telescoping boom retraction after coupling spring resets, the electro-magnet circular telegram adsorbs the metal sheet and backs out the grip block release and detects with the rock sample board of changing new, guarantee the accurate replacement installation of rock sample board.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of a mounting structure of a test water tank and a sample plate fixing groove according to the present invention;
FIG. 3 is a cross-sectional view of a test water tank of the present invention;
FIG. 4 is a schematic diagram of a template replacement assembly according to the present invention;
FIG. 5 is a schematic view of a mounting structure of the fixing clip arm of the present invention;
FIG. 6 is a schematic view of the detecting assembly mounting structure of the present invention;
FIG. 7 is a schematic view of the detecting assembly of the present invention;
fig. 8 is an enlarged schematic view of a portion a of fig. 7 according to the present invention.
In the figure: 1. a waterproof base; 2. a test water tank; 3. a sample plate fixing groove; 4. a communicating hole; 5. a waterproof gasket; 6. a rock sample plate; 7. a template replacement component; 71. a gantry frame; 72. a hydraulic telescopic boom; 73. a metal plate; 74. a moving block; 75. fixing the clamping arm; 76. a clamping block; 77. a connecting spring; 78. a movable connecting rod; 79. an electromagnet; 8. a pneumatic slide rail member; 9. a pneumatic slider; 10. a detection component; 101. a fixing plate; 102. a travel bar; 103. a main detection probe; 104. a limiting sleeve; 105. an intermediate lever; 106. a secondary detection probe; 107. a connecting rod; 108. a moving ring; 109. a buffer spring; 11. a telescopic fixing rod; 12. moving the plate; 13. a first chamber; 14. a second chamber; 15. a fixed mount; 16. a transit water tank; 17. a drip pipe; 18. a circulation pump; 19. a water pumping pipe; 20. a water conduit; 21. a limiting groove.
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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Please refer to fig. 1 and fig. 3, a BIM-based intelligent detection device for seepage simulation for hydraulic engineering includes a waterproof base 1, a raised waterproof baffle is disposed at an upper end edge of a bottom plate of the waterproof base 1, a test water tank 2 is disposed at one side of an upper end of the waterproof base 1, a sample fixing groove 3 is disposed on an outer wall of one end of the test water tank 2, an intelligent controller is mounted on an outer wall of the adjacent test water tank 2, the intelligent controller is used for operating an automatic programming control device, the sample fixing grooves 3 are of an upper end opening structure, corresponding communication holes 4 are respectively disposed on outer walls of two sides of the sample fixing groove 3, the sample fixing groove 3 is communicated with the test water tank 2 through the communication holes 4, waterproof gaskets 5 are respectively disposed on inner walls of two sides of the sample fixing groove 3 at a port of the communication holes 4, an inner cavity of the sample fixing groove 3 between the waterproof gaskets 5 is clamped with a rock sample plate 6, the rock sample plate 6 is of a square structure, a sample replacing assembly 7 is disposed on a side wall of the sample fixing groove 3, the sample fixing groove 3 spans over a top end of the rock sample plate 6, a pneumatic slide block 8 is disposed on the side of the waterproof base 1 far away from the test water tank 2, a pneumatic slide block 9, and a pneumatic pusher is mounted on the top of the pneumatic slide block 9, and a pneumatic pusher for pushing the pneumatic slide block 9, and a pneumatic pusher is mounted on the pneumatic slide block 9, and a pneumatic pusher for pushing the pneumatic slide block 9.
Referring to fig. 1-3, a telescopic fixing rod 11 is disposed on an inner wall of a side of a test water tank 2 far from a template fixing groove 3, ends of the telescopic fixing rod 11 are respectively fixedly connected to a side wall of a moving plate 12, the moving plate 12 is movably clamped between inner walls of the test water tank 2 and divides the test water tank into a first chamber 13 and a second chamber 14, a transfer water tank 16 is disposed at a top of the test water tank 2 corresponding to the first chamber 13 through a fixing frame 15, a water dropping pipe 17 is disposed at a bottom of the transfer water tank 16, a lower end of the water dropping pipe 17 penetrates through a top plate of the test water tank 2 and extends to an inner cavity of the first chamber 13, an electromagnetic valve is disposed at an inlet end of the water dropping pipe 17, a circulating pump 18 is mounted on an outer wall of one side of the first chamber 13, the circulating pump 18 is electrically connected with an intelligent controller, and an input end of a bottom of the circulating pump 18 is fixedly connected with one end of a water pumping pipe 19, the other end of the water guide pipe is communicated with the side wall of the first cavity 13, the output end of the top of the circulating pump 18 is fixedly connected with the water guide pipe 20, the water guide pipe 20 is far away from the circulating pump 18 and is fixedly connected to the outer wall of one side, close to the top, of the transfer water tank 16, the electromagnetic valve at the inlet end of the water dropping pipe 17 at the bottom of the transfer water tank 16 is opened to slowly drip clean water into the first cavity 13 of the test water tank 2, the movable plate 12 is pushed to stretch the telescopic fixed rod 11 to move after a certain amount of clean water is accumulated in the first cavity 13, the movable plate 12 compresses the clean water in the second cavity 14, the height of the clean water is continuously increased to be full of the whole second cavity 14, the change adjustment of the water pressure of the clean water in the second cavity 14 when the detection probe detects the seepage point of the rock sample plate 6 is realized, the seepage condition of the rock sample plate 6 under different water pressures is convenient to detect, and the detection precision is improved; the inside second cavity 14 of experimental water tank 2 is linked together with model fixed slot 3, and the 14 bottom plates of second cavity highly is higher than 3 bottom plate heights of model fixed slot, and experimental water tank 2 and 3 formula structures as an organic whole in model fixed slot, and 6 tops of the inside rock sample plate of model fixed slot 3 extend to its port top, and are provided with spacing groove 21 on the outside rock sample plate 6 both sides outer wall of 3 ports in model fixed slot respectively.
Referring to fig. 1, 4 and 5, the template replacing assembly 7 includes a door-shaped frame 71 spanning the upper end of the rock sample plate 6, bottoms of two end pillars of the door-shaped frame 71 are respectively and fixedly connected to outer walls of two ends of the template fixing groove 3, a hydraulic telescopic boom 72 is disposed at a lower end of a top plate of the door-shaped frame 71, a metal plate 73 is fixedly connected to a lower end of the hydraulic telescopic boom 72, the metal plate 73 is a member made of iron alloy material, sliding grooves are respectively disposed at two sides of a lower end of the metal plate 73, inner cavities of the sliding grooves are respectively and movably engaged with top ends of fixed moving blocks 74, the bottom of the moving blocks 74 are respectively provided with an integrated fixed clamping arm 75, the bottom of the fixed clamping arm 75 is respectively provided with a clamping block 76, the bottom of the clamping block 76 is in an inclined structure and is in a splayed shape, a convex clamping head is disposed on a side wall opposite to the clamping block 76, a connecting spring 77 is respectively disposed between inner walls of two sides of the fixed clamping arm 75, and when the connecting spring 77 is in a normal relaxation state, a distance between the clamping head on a side wall of the clamping block 76 is smaller than a thickness distance between the rock sample plate 6; the inner walls of the fixed clamping arms 75 between the connecting springs 77 are respectively and movably connected with movable connecting rods 78, the other ends of the movable connecting rods 78 are respectively and movably connected to the outer walls of two sides of an electromagnet 79, and the electromagnet 79 is suspended at the upper end of the clamping block 76.
Referring to fig. 6, 7 and 8, the detecting assembly 10 includes a fixing plate 101 fixedly connected to an upper end of a pneumatic slider 9, a moving rod 102 is disposed through a sidewall of the fixing plate 101, a main detecting probe 103 is disposed at an end of the moving rod 102 close to a side of a template fixing groove 3, a limiting sleeve 104 is uniformly disposed on sidewalls of the main detecting probe 103, an inner cavity of the limiting sleeve 104 is movably sleeved with an intermediate rod 105, an outer wall of the intermediate rod 105 close to the side of the template fixing groove 3 is provided with a sub detecting probe 106, an outer wall of the intermediate rod 105 is movably connected with one end of a connecting rod 107, another end of the connecting rod 107 is movably connected to a sidewall of the moving ring 108, the moving ring 108 is movably sleeved on an outer wall of the moving rod 102, and an outer wall of the moving ring 108 far away from the main detecting probe 103 is provided with a buffer spring 109, the buffer spring 109 is wound on the outer wall of the moving rod 102, the end of the buffer spring is connected with the fixing plate 101, the pneumatic slider 9 pushes the fixing plate 101 to move, the moving ring 108 to compress the buffer spring 109 and slide on the moving rod 102, the intermediate rod 107 is driven to stretch the connecting rod 105 to move the connecting rod 107 to adjust the outer side of the sleeve 104 when the moving ring 108 moves, the auxiliary detecting probe 103, thereby detecting probe 103, and to detect a distance between a plurality of detecting probes, and detect a plurality of detecting probes.
For better presentation, the embodiment now proposes an implementation method of a simulated seepage intelligent detection device based on BIM for hydraulic engineering, which includes the following steps:
the method comprises the following steps: clamping and fixing the randomly sampled rock sample plate 6 in the inner cavity of the sample plate fixing groove 3 between the waterproof sealing gaskets 5, and filling a certain amount of clear water into the second cavity 14 in the test water tank 2;
step two: driving the pneumatic slider 9 to carry the fixing plate 101 to move towards the communication hole 4 exposing the rock sample plate 6, so that the main detection probe 103 is attached to the outer wall of the rock sample plate 6, and continuously driving the pneumatic slider 9 to move for a certain distance;
step three: the pneumatic slider 9 pushes the fixed plate 101 to move, the moving ring 108 compresses the buffer spring 109 and slides on the moving rod 102, the moving ring 108 drives the connecting rod 107 to stretch the middle rod 105 to move towards the outer side of the port of the limiting sleeve 104 when moving, the distance between the auxiliary detection probe 106 and the main detection probe 103 is adjusted, and multi-point simultaneous seepage detection of the main detection probe 103 and the auxiliary detection probe 106 is realized;
step four: an electromagnetic valve at the inlet end of a water dripping pipe 17 at the bottom of a transit water tank 16 is opened to slowly drip clear water into a first cavity 13 of a test water tank 2, a moving plate 12 is pushed to stretch a telescopic fixed rod 11 to move after a certain amount of clear water is accumulated in the first cavity 13, the moving plate 12 compresses the clear water in a second cavity 14, the height of the clear water is continuously increased to fill the whole second cavity 14, and the change and adjustment of clear water pressure in the second cavity 14 when a detection probe detects a seepage point of a rock sample plate 6 are realized;
step five: the hydraulic telescopic boom 72 at the lower end of the top plate of the door-shaped frame 71 is driven to move downwards to move the metal plate 73, the inclined planes at the bottom of the clamping blocks 76 are forced to be respectively attached to the outer walls of the two sides of the top end of the rock sample plate 6 to push the fixed clamping arms 75 to be separated oppositely, the fixed clamping arms 75 are separated and stretch the connecting spring 77, then the fixed clamping arms 75 continue to move downwards until the clamping blocks 76 are clamped in the limiting grooves 21 on the two sides of the rock sample plate 6, and after the connecting spring 77 is reset, the hydraulic telescopic boom 72 retracts to enable the rock sample plate 6 to be extracted from the sample plate fixing groove 3 to be replaced with a new sample plate for detection.
In summary, the following steps: the invention provides a BIM-based simulated seepage intelligent detection device for hydraulic engineering and a method thereof.A fixed plate 101 is arranged at the upper end of a pneumatic slider 9, a moving rod 102 is arranged on the side wall of the fixed plate 101 in a penetrating way, a main detection probe 103 is arranged at the end of the moving rod 102 close to one side of a sample plate fixing groove 3, a limit sleeve 104 is respectively arranged on the side wall of the periphery of the main detection probe 103 and movably sleeved with an intermediate rod 105, an auxiliary detection probe 106 is respectively arranged on the outer wall of the end of the intermediate rod 105 close to one side of the sample plate fixing groove 3, the end of the intermediate rod 105 is respectively movably connected with the side wall of a moving ring 108 through a connecting rod 107, the moving ring 108 is movably sleeved on the outer wall of the moving rod 102, the moving ring 108 is connected with the fixed plate 101 through a buffer spring 109, the pneumatic slider 9 pushes the fixed plate 101 to move, the moving ring 108 compresses the buffer spring 109 and slides on the moving rod 102, the connecting rod 107 stretches the intermediate rod 105 to move towards the port of the limit sleeve 104 when the moving ring 108 moves, the distance between the auxiliary detection probe 106 and the main detection probe 103 is randomly adjusted, the simultaneous seepage detection of multiple probes is convenient and practical; set up flexible dead lever 11 fixed connection movable plate 12 on the inner wall of test water tank 2 keeping away from model fixed slot 3 one side, movable block of movable plate 12 is in between the inner wall of test water tank 2, and separate it into first cavity 13 and second cavity 14, the test water tank 2 top that first cavity 13 corresponds sets up transit water tank 16 through mount 15, the bottom of transit water tank 16 sets up drip pipe 17 and communicates first cavity 13, the entrance point of drip pipe 17 sets up the solenoid valve, and install circulating pump 18 on the outer wall of one side of first cavity 13, the bottom input fixed connection one end of suction pipe 19 of circulating pump 18, its other end is linked together with first cavity 13 lateral wall, circulating pump 18 top output end fixed connection aqueduct 20, aqueduct 20 keeps away from circulating pump 18 fixed connection and is close to top department on the outer wall of one side of transit water tank 16, open the entrance point of transit water tank 16 bottom drip the solenoid valve of drip to the first cavity 13 of test water tank 2, promote movable plate 12 flexible dead lever 11 to move after accumulating a certain amount of clear water, the movable plate 12 compresses the clear water in second cavity 14 constantly make its height rise to realize that the inside the second cavity is full of rock oozes the detection probe 6 and is convenient for the detection of the second clear water pressure change, the detection of the different rock.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. Hydraulic engineering is with simulation seepage flow intellectual detection system device based on BIM, including waterproof base (1), upper end one side of waterproof base (1) is provided with experimental water tank (2), is provided with model fixed slot (3) on the one end outer wall of experimental water tank (2), and model fixed slot (3) are upper end open structure, its characterized in that: the outer walls of two sides of the sample plate fixing groove (3) are respectively provided with corresponding communicating holes (4), the sample plate fixing groove (3) is communicated with the test water tank (2) through the communicating holes (4), the inner walls of two sides of the sample plate fixing groove (3) at the port of the communicating holes (4) are respectively provided with a waterproof sealing gasket (5), the inner cavity of the sample plate fixing groove (3) between the waterproof sealing gaskets (5) is clamped and fixed with a rock sample plate (6), the side wall of the sample plate fixing groove (3) is provided with a sample plate replacing component (7) which stretches across the top end of the rock sample plate (6), the upper end of the waterproof base (1) at one side, away from the test water tank (2), of the sample plate fixing groove (3) is provided with a pneumatic sliding rail component (8), the top of the pneumatic sliding rail component (8) is provided with a pneumatic sliding block (9) driven by the pneumatic sliding block (9), and the top end of the pneumatic sliding block (9) is provided with a detection component (10);
a telescopic fixing rod (11) is arranged on the inner wall of one side, away from the sample plate fixing groove (3), of the test water tank (2), the tail ends of the telescopic fixing rods (11) are respectively and fixedly connected to the side wall of the movable plate (12), the movable plate (12) is movably clamped between the inner walls of the test water tank (2) and is divided into a first cavity (13) and a second cavity (14), and a transfer water tank (16) is arranged at the top of the test water tank (2) corresponding to the first cavity (13) through a fixing frame (15); the bottom of the transfer water tank (16) is provided with a water dropping pipe (17), the lower end of the water dropping pipe (17) penetrates through the top plate of the test water tank (2) and extends to the inner cavity of the first cavity (13), the inlet end of the water dropping pipe (17) is provided with an electromagnetic valve, a circulating pump (18) is installed on the outer wall of one side of the first cavity (13), the bottom input end of the circulating pump (18) is fixedly connected with one end of a water pumping pipe (19), the other end of the water pumping pipe is communicated with the side wall of the first cavity (13), the top output end of the circulating pump (18) is fixedly connected with a water guide pipe (20), and the water guide pipe (20) far away from the circulating pump (18) is fixedly connected to the outer wall of one side of the transfer water tank (16) and is close to the top;
the detection assembly (10) comprises a fixing plate (101) fixedly connected to the upper end of the pneumatic sliding block (9), a moving rod (102) penetrates through the side wall of the fixing plate (101), a main detection probe (103) is arranged at the tail end of one side, close to the sample plate fixing groove (3), of the moving rod (102), limiting sleeves (104) are uniformly arranged on the side walls of the periphery of the main detection probe (103), middle rods (105) are movably sleeved in inner cavities of the limiting sleeves (104), and auxiliary detection probes (106) are arranged on outer walls of one sides, close to the sample plate fixing groove (3), of the tail ends of the middle rods (105); the outer wall of the tail end of the middle rod (105) is movably connected with one end of the connecting rod (107), the other end of the connecting rod (107) is movably connected to the side wall of the moving ring (108), the moving ring (108) is movably sleeved on the outer wall of the moving rod (102), a buffer spring (109) is arranged on the outer wall of one side, away from the main detection probe (103), of the moving ring (108), the buffer spring (109) is wound on the outer wall of the moving rod (102), and the tail end of the buffer spring is connected with the fixing plate (101).
2. The BIM-based simulated seepage intelligent detection device for the hydraulic engineering according to claim 1, which is characterized in that: the inside second chamber (14) of experimental water tank (2) is linked together with model fixed slot (3), second chamber (14) bottom plate height is higher than model fixed slot (3) bottom plate height, and experimental water tank (2) and model fixed slot (3) formula structure as an organic whole, the inside rock sample board (6) top of model fixed slot (3) extends to its port top, and be provided with spacing groove (21) on the outside rock sample board (6) both sides outer wall of model fixed slot (3) port respectively.
3. The BIM-based simulated seepage intelligent detection device for the hydraulic engineering according to claim 2, which is characterized in that: the template replacing component (7) comprises a door-shaped frame (71) which stretches across and is arranged at the upper end of a rock sample plate (6), the bottoms of the supporting columns at the two ends of the door-shaped frame (71) are respectively and fixedly connected to the outer walls at the two ends of a template fixing groove (3), a hydraulic telescopic hanging rod (72) is arranged at the lower end of the top plate of the door-shaped frame (71), a metal plate (73) is fixedly connected to the lower end of the hydraulic telescopic hanging rod (72), sliding grooves are respectively formed in the two sides of the lower end of the metal plate (73), the inner cavities of the sliding grooves are respectively movably clamped at the top ends of fixed moving blocks (74), the bottom of each moving block (74) is respectively provided with an integrated fixed clamping arm (75), and the bottom of each fixed clamping arm (75) is respectively provided with a clamping block (76).
4. The BIM-based simulated seepage intelligent detection device for the hydraulic engineering according to claim 3, which is characterized in that: the bottom of the clamping block (76) is of an inclined structure and is arranged in a splayed manner, the opposite side walls of the clamping block (76) are provided with convex chucks, connecting springs (77) are respectively arranged between the inner walls of the two sides of the fixed clamping arm (75), and when the connecting springs (77) are in a normal relaxation state, the distance between the chucks on the side walls of the clamping block (76) is smaller than the thickness distance between the rock sample plates (6).
5. The BIM-based simulated seepage intelligent detection device for the hydraulic engineering according to claim 4, which is characterized in that: the inner walls of the fixed clamping arms (75) between the connecting springs (77) are respectively and movably connected with movable connecting rods (78), the other ends of the movable connecting rods (78) are respectively and movably connected to the outer walls of two sides of an electromagnet (79), and the electromagnet (79) is suspended at the upper end of the clamping block (76).
6. An implementation method of the BIM-based simulated seepage intelligent detection device for the hydraulic engineering according to claim 5, comprising the following steps:
s1: clamping and fixing a randomly sampled rock sample plate (6) in an inner cavity of a sample plate fixing groove (3) between waterproof sealing gaskets (5), and filling a certain amount of clear water into a second cavity (14) in a test water tank (2);
s2: driving the pneumatic slider (9) to carry the fixing plate (101) to move towards the communication hole (4) exposing the rock sample plate (6), so that the main detection probe (103) is attached to the outer wall of the rock sample plate (6), and continuously driving the pneumatic slider (9) to move for a certain distance;
s3: the pneumatic sliding block (9) pushes the fixing plate (101) to move, the moving ring (108) compresses the buffer spring (109) and slides on the moving rod (102), the connecting rod (107) is driven to stretch the middle rod (105) to move towards the outer side of the port of the limiting sleeve (104) when the moving ring (108) moves, the distance between the auxiliary detection probe (106) and the main detection probe (103) is adjusted, and multi-point simultaneous seepage detection of the main detection probe (103) and the auxiliary detection probe (106) is realized;
s4: an electromagnetic valve at the inlet end of a dripping pipe (17) at the bottom of a transit water tank (16) is opened to slowly drip clear water into a first cavity (13) of a test water tank (2), a certain amount of clear water is accumulated in the first cavity (13), a movable plate (12) is pushed to stretch a telescopic fixed rod (11) to move, the movable plate (12) compresses the clear water in a second cavity (14), the height of the clear water is continuously increased to be full of the whole second cavity (14), and the change and adjustment of clear water pressure in the second cavity (14) when a detection probe detects a seepage point of a rock sample plate (6) are realized;
s5: the hydraulic telescopic suspender (72) at the lower end of the top plate of the driving door-shaped frame (71) moves downwards to move the metal plate (73), the inclined plane at the bottom of the clamping block (76) is forced to be attached to the outer walls of the two sides of the top end of the rock sample plate (6) respectively to push the fixed clamping arms (75) to separate oppositely, the fixed clamping arms (75) separate and stretch the connecting spring (77), then the fixed clamping arms (75) continue to move downwards until the clamping block (76) is clamped in the limiting grooves (21) on the two sides of the rock sample plate (6), and after the connecting spring (77) is reset, the hydraulic telescopic suspender (72) retracts to draw the sample plate fixing groove (3) of the rock sample plate (6) to be detected with a new sample.
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