CN117759196B - Exploration hole layering pumping test seals and separates sealing device - Google Patents
Exploration hole layering pumping test seals and separates sealing device Download PDFInfo
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- CN117759196B CN117759196B CN202410194695.5A CN202410194695A CN117759196B CN 117759196 B CN117759196 B CN 117759196B CN 202410194695 A CN202410194695 A CN 202410194695A CN 117759196 B CN117759196 B CN 117759196B
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- 238000007789 sealing Methods 0.000 title claims abstract description 29
- 238000005086 pumping Methods 0.000 title claims abstract description 22
- 238000012360 testing method Methods 0.000 title claims abstract description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 111
- 239000002775 capsule Substances 0.000 claims description 24
- 238000001125 extrusion Methods 0.000 claims description 21
- 230000005540 biological transmission Effects 0.000 claims description 9
- 238000011835 investigation Methods 0.000 claims description 8
- 238000012856 packing Methods 0.000 claims 6
- 230000000903 blocking effect Effects 0.000 claims 1
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 13
- 235000017491 Bambusa tulda Nutrition 0.000 description 13
- 241001330002 Bambuseae Species 0.000 description 13
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 13
- 239000011425 bamboo Substances 0.000 description 13
- 239000007788 liquid Substances 0.000 description 11
- 238000000034 method Methods 0.000 description 8
- 239000000945 filler Substances 0.000 description 4
- 239000000049 pigment Substances 0.000 description 4
- 238000005553 drilling Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005070 sampling Methods 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The invention discloses a sealing water stop device for a layered water pumping test of a exploration hole, which particularly relates to the technical field of sealing water stop devices.
Description
Technical Field
The invention relates to the field of sealing and sealing water, in particular to a sealing and sealing water device for a investigation hole layered water pumping test.
Background
The investigation hole layered water pumping test is a sampling method adopted in the geological exploration process for monitoring the water quality conditions of different aquifers, the existing layered water pumping test is to construct and mine a drilling well aiming at each aquifer, then water samples are respectively extracted from the drilling wells with different depths to carry out hydrogeological test work, thus the sampling can lead to a large number of constructed wells, the drilling work amount is large, and the situation that the cost of the water pumping test is high occurs.
Therefore, the Chinese patent with the publication number of CN103643916B provides a exploration hole layered water pumping test sealing water stop device, the technical scheme is that the telescopic device is arranged to stretch and drive the connecting flange to move downwards to extrude the round tube-shaped rubber sleeve, then the round tube-shaped rubber sleeve is deformed and expanded under the limit of the funnel-shaped supporting piece, the application is wide, the exploration holes with different calibers are plugged, the use safety coefficient is high, and the sealing water stop device can be repeatedly used.
The sealing and water stopping operation can be carried out on the corresponding position of the inner wall of the exploration hole in the implementation process, but when the surface of the sealed round pipe-shaped rubber sleeve is damaged, the sealing is not tight, all equipment of the sealing and water stopping operation is required to be extracted from the exploration hole, and then the round pipe-shaped rubber sleeve is detached and replaced, so that the replacement time is long, the operation steps are more, and the efficiency of a water pumping test is easy to influence.
Disclosure of Invention
Aiming at the problems in the prior art, the invention aims to provide a sealing water stop device for a exploration hole layered water pumping test.
In order to solve the problems, the invention adopts the following technical scheme.
The utility model provides a survey hole layering water pumping test seals and separates sealing device, including the first water stop section of thick bamboo that links together and the flange of installing at first water stop section of thick bamboo and second water stop section of thick bamboo port, the junction of first water stop section of thick bamboo and second water stop section of thick bamboo is provided with shutoff adjustment mechanism, shutoff adjustment mechanism includes the ring groove frame of fixed mounting at first water stop section of thick bamboo and second water stop section of thick bamboo junction, ring groove frame surface evenly is provided with a plurality of mounting grooves, wherein the inside of every mounting groove all is provided with the rubber bag, the vertical plug in of ring groove frame upper end is equipped with first recess pole, wherein first recess pole passes the rubber bag downwards from ring groove frame upper end, first recess pole surface is opened there is the first circular hole of intercommunication rubber bag, wherein the inside sliding connection of first recess pole has the second recess pole, the second circular hole has been seted up on the surface of second recess pole, just can fill the filler to the rubber bag that this first circular hole corresponds when linking with second circular hole to it.
Further, both ends of ring cell frame respectively with one side fixed connection of first water stop section of thick bamboo and second water stop section of thick bamboo, a plurality of mounting groove has been seted up to the surface of ring cell frame, the inner wall both ends of mounting groove and the both ends fixed connection of rubber bag, second recess pole is located first recess pole outside surface fixed mounting and has screw ring frame, the upper end fixed mounting of ring cell frame has first servo motor, the output fixedly connected with threaded rod of first servo motor, the threaded rod screw passes the screw ring frame.
Further, second grooved bar upper end intercommunication has the bellows, the bellows is fixed to pass first round hole frame and extend to the junction box inside, one side of first round hole frame and the surface fixed connection of first water stop section of thick bamboo, the third circular hole has all been seted up to the inner wall both sides of junction box, the inner wall in third circular hole wears to establish and is connected with the round bar, the first button of surface fixedly connected with of round bar, first button shutoff is carried out the third circular hole, one side fixedly connected with second servo motor of junction box, the output fixedly connected with drive roller of second servo motor, the drive roller passes through belt link and round bar transmission connection.
Further, the surface fixedly connected with ring frame of first water stop section of thick bamboo, the inner wall rotation of ring frame is connected with first hollow pole, the one end inner wall fixedly connected with first tooth ring piece of first hollow pole, the surface symmetry fixedly connected with of first hollow pole is two stay cords, the surface symmetry fixedly connected with inflator of first water stop section of thick bamboo, the push rod is worn to establish in one side of inflator, the one end fixedly connected with piston of push rod, the surface and the inner wall sliding connection of inflator of piston, the one end fixedly connected with second circle piece of push rod is kept away from to the push rod, the surface cover of push rod is established and is connected with the spring, the both ends of spring respectively with one side of second circle piece and one side fixed connection of inflator, one end and one side fixed connection of second circle piece of stay cord, the surface intercommunication installation gas transmission hose of gas transmission hose, the one end and the third circular hole intercommunication of gas transmission hose, the surface fixedly connected with third servo motor of first water stop section of thick bamboo, the output fixedly connected with telescopic link of third servo motor, the other end fixedly connected with gear of telescopic link, the surface and the inner wall of first tooth ring piece meshing of telescopic link shrink state gear.
Further, the shutoff adjustment mechanism further comprises a pump shell fixedly arranged on the surface of the first water stop cylinder, wherein the extrusion hose penetrates through the pump shell and is attached to the inner wall of the pump shell, a second hollow rod is connected in the pump shell in a rotating mode, the inner wall of the second hollow rod is matched with the gear, two groups of connecting rods are fixedly connected to the outer surface of the second hollow rod, rollers are connected between the same groups of connecting rods in a rotating mode, one end of the extrusion hose is communicated with the connecting pipe, ports of the connecting pipe are communicated with two water outlet hoses, the other end of the extrusion hose is communicated with a water inlet hose, and one end of the water outlet hose is communicated with another third circular hole.
Further, the outer surface of the second hollow rod is symmetrically and fixedly connected with a connecting block, and one end of the connecting block is fixedly connected with an arc-shaped block.
Further, the outer surface of the arc-shaped block is rotationally connected with a plurality of round rollers, and the round rollers are arranged at equal intervals.
Further, the outer surface of the first hollow rod is fixedly connected with a plurality of limiting ring blocks, and the pull rope is positioned between the two limiting ring blocks.
Further, the outer surface of the first round block is fixedly connected with a sealing block, and the sealing block is used for sealing the first round block and the third round hole.
Further, the inner wall symmetry of first recess pole has seted up the spout, and the surface symmetry fixedly connected with slider of second recess pole, the surface and the inner wall sliding connection of spout of slider.
Compared with the prior art, the invention has the beneficial effects that:
(1) This scheme is through setting up first recess pole and second recess pole, at the inside second recess pole that slides of first recess pole, can select the first circular hole intercommunication of second circular hole and different positions to aerify for different rubber bags, because this scheme adopts a plurality of rubber bags all inflatable inflation shutoff exploration holes, even if appear that one of them rubber bag is damaged only need switch the second round hole to with another circular hole intercommunication, fill the shutoff that the filler kept the exploration hole fast in another rubber bag, whole switching process is simple swift need not take out from the exploration hole just can continue the shutoff.
(2) This scheme is through the hose of intaking and the water source intercommunication that mixes the mark pigment, and control third servo motor reversal just can take out most liquid in the rubber bag, still remains some colored liquid in the rubber bag, appears leaking when the rubber bag and can fix a position the damage point fast through colored liquid seepage position.
(3) According to the scheme, the round roller made of the sponge is arranged, the round roller clings to the extrusion hose, along with the rotation of the second hollow rod, the round roller positioned in front of the extrusion state roller can wipe the surface of the extrusion hose, so that the phenomenon that sundries exist at the extruded part and are easy to break is avoided, and the round roller positioned behind the extrusion state roller can roll the extrusion hose to enable the deformation of the extrusion hose to reset rapidly.
(4) In this scheme, the chamfer is all done to the port department of every tooth of second tooth ring piece, first tooth ring piece and gear, utilizes tooth port chamfer to handle and inserts the gear into fast entering engagement state that can be better.
(5) According to the scheme, the rubber bag is supported through pneumatic driving, an external air source is not needed in the process, the rubber bag can be directly inflated, and the operation steps are simple and convenient.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic diagram of a plugging adjustment mechanism according to the present invention;
FIG. 3 is a schematic view of the internal structure of the rubber capsule of the present invention;
FIG. 4 is a schematic diagram of a first servomotor according to the present invention;
FIG. 5 is a schematic view of the structure of a second circular hole in the present invention;
FIG. 6 is a schematic view of the structure of the squeeze hose of the present invention;
FIG. 7 is a schematic view of a portion of the structure of FIG. 6;
FIG. 8 is an internal schematic view of the junction box of the present invention;
FIG. 9 is a schematic view of a portion of the structure of FIG. 8;
FIG. 10 is a schematic view of the internal structure of the cartridge of the present invention;
Fig. 11 is a partial schematic structure of fig. 10.
The reference numerals in the figures illustrate:
1. A first water stop cartridge; 2. a plugging adjusting mechanism; 3. a second water stop cartridge; 4. a flange; 21. a circular groove frame; 22. rubber capsules; 23. a first grooved bar; 24. a first circular hole; 25. a second grooved bar; 26. a second circular hole; 27. screw hole ring frames; 28. a first servo motor; 29. a threaded rod; 210. a bellows; 211. a first circular hole frame; 212. a connection box; 213. a third circular hole; 214. a round bar; 215. a first round block; 216. a second servo motor; 217. a driving roller; 218. a belt chain; 219. a ring frame; 220. a first hollow rod; 221. a first toothed ring block; 222. a pull rope; 223. an air cylinder; 224. a push rod; 225. a piston; 226. a second round block; 227. a spring; 228. a gas hose; 229. a third servo motor; 230. a telescopic rod; 231. a gear; 232. a pump housing; 233. extruding a hose; 234. a second hollow rod; 235. a connecting rod; 236. a roller; 237. a connecting pipe; 238. a water outlet hose; 239. a water inlet hose; 240. a connecting block; 241. an arc-shaped block; 242. a round roller; 243. a second toothed ring block; 244. a limiting ring block; 245. a sealing block; 246. a chute; 247. a slide block; 248. a bearing; 249. a second circular hole frame; 250. and a mounting groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it is apparent that the described embodiments are only some embodiments of the present invention, not all embodiments, and that all other embodiments obtained by persons of ordinary skill in the art without making creative efforts based on the embodiments in the present invention are within the protection scope of the present invention.
Referring to fig. 1, a seal water stopping device for a survey hole layered water pumping test comprises a first water stopping barrel 1, a second water stopping barrel 3 and a flange 4, wherein the first water stopping barrel 1 and the second water stopping barrel 3 are communicated together, the flange 4 is installed at the port of the first water stopping barrel 1 and the port of the second water stopping barrel 3, and a seal adjusting mechanism 2 is arranged at the joint of the first water stopping barrel 1 and the second water stopping barrel 3.
It should be noted that, the first water-stop cylinder 1 and the second water-stop cylinder 3 can be communicated in a welding manner (or can be communicated by adopting a conventional flange 4), two ports of the first water-stop cylinder 1 and the second water-stop cylinder 3 can be connected with pipelines by means of the flange 4 to adapt to the requirements of pumping water in different exploration hole depths, the first water-stop cylinder 1 and the second water-stop cylinder 3 are placed in the exploration hole to be pumped in depth, then the pump sucks water from the second water-stop cylinder 3 through the pipeline connected with the first water-stop cylinder 1, the plugging adjusting mechanism 2 positioned at the joint of the first water-stop cylinder 1 and the second water-stop cylinder 3 can be inflated to divide the exploration hole into an upper part and a lower part, and the second water-stop cylinder 3 can be plugged when pumping water (namely, the water pumped by the second water-stop cylinder 3 is always the water in the area at the bottom end of the plugging adjusting mechanism 2 and the second water-stop cylinder 3). On the other hand, the plugging adjusting mechanism 2 can be clamped in the exploration hole to fix the first water stop cylinder 1 and the second water stop cylinder 3 in the exploration hole (namely, the phenomenon that the inner wall of the exploration hole is peeled off to influence extraction due to shaking of the first water stop cylinder 1 and the second water stop cylinder 3 and collision of the exploration hole in the water pumping process can be avoided).
Referring to fig. 1 to 5, the plugging adjustment mechanism 2 includes a circular groove frame 21 fixedly installed at a joint of the first water stop cylinder 1 and the second water stop cylinder 3, a plurality of mounting grooves 250 are uniformly formed on the surface of the circular groove frame 21, rubber capsules 22 are disposed in each mounting groove 250 (wherein the rubber capsules 22 are disposed in the mounting grooves 250 and can be consistent with the mounting form of a bicycle tire and a wheel frame), a first groove rod 23 is vertically inserted into the upper end of the circular groove frame 21, the first groove rod 23 penetrates through the rubber capsules 22 downwards from the upper end of the circular groove frame 21, a first circular hole 24 for communicating the rubber capsules 22 is formed on the surface of the first groove rod 23, a second groove rod 25 is slidably connected in the first groove rod 23, a second circular hole 26 is formed on the surface of the second groove rod 25, and the rubber capsules 22 corresponding to the first circular hole 24 can be filled with a filler, wherein the filler can be a liquid or a gas when the second circular hole 26 and the first circular hole 24 are communicated.
It should be noted that, the plurality of rubber capsules 22 are vertically arranged on the annular groove frame 21, wherein the first groove rod 23 is fixed on the annular groove frame 21 and penetrates through the plurality of rubber capsules 22, the first circular holes 24 are arranged in each rubber capsule 22, the distance between the second circular holes 26 is larger than the distance between the first circular holes 24, so that only one second circular hole 26 is communicated with the first circular holes 24 when the second groove rod 25 is slid, and therefore the second groove rod 25 can be slid to select the second circular hole 26 to be communicated with the first circular holes 24 at different positions to inflate different rubber capsules 22, and a sealing gasket is arranged between the first groove rod 23 and the second groove rod 25 to slide in a sealing way.
Referring to fig. 4, two ends of the circular ring groove frame 21 are fixedly connected with one side of the first water stop cylinder 1 and one side of the second water stop cylinder 3 respectively, a plurality of mounting grooves 250 are formed in the outer surface of the circular ring groove frame 21, two ends of the inner wall of each mounting groove 250 are fixedly connected with two ends of the rubber bag 22, a screw hole ring frame 27 is fixedly arranged on the outer surface of the second groove rod 25, which is located on the outer surface of the first groove rod 23, a first servo motor 28 is fixedly arranged at the upper end of the circular ring groove frame 21, a threaded rod 29 is fixedly connected with the output end of the first servo motor 28, and threads of the threaded rod 29 penetrate through the screw hole ring frame 27.
The first servomotor 28 drives the threaded rod 29 to rotate, wherein the second groove rod 25 slides in the first groove rod 23 to limit the vertical sliding path of the screw hole ring frame 27, and the threaded rod 29 drives the screw hole ring frame 27 to move vertically.
Referring to fig. 2, 8 and 9, the upper end of the second groove rod 25 is communicated with a bellows 210, the bellows 210 fixedly passes through the first circular hole frame 211 and extends into the connection box 212, one side of the first circular hole frame 211 is fixedly connected with the outer surface of the first water stop cylinder 1, both sides of the inner wall of the connection box 212 are provided with third circular holes 213, the inner wall of the third circular holes 213 is penetrated and connected with a circular rod 214, the outer surface of the circular rod 214 is fixedly connected with a first circular block 215, the first circular block 215 seals the third circular holes 213, wherein the two first circular blocks 215 are relatively vertical, namely, when one side of the third circular holes 213 are sealed by the first circular block 215, the other side of the third circular holes 213 are not sealed by the first circular block 215, one side of the connection box 212 is fixedly connected with a second servo motor 216, the output end of the second servo motor 216 is fixedly connected with a driving roller 217, and the driving roller 217 is in transmission connection with the circular rod 214 through a belt chain 218.
It should be noted that, the second servo motor 216 drives the two round rods 214 to rotate through the two belt chains 218, and the two round rods 214 drive the first round blocks 215 fixed to the two round rods to rotate, so as to control one of the air delivery hose 228 or the water outlet hose 238 to be communicated with the connection box 212.
Referring to fig. 6, 10 and 11, the outer surface of the first water stop cylinder 1 is fixedly connected with a ring frame 219, the inner wall of the ring frame 219 is rotationally connected with a first hollow rod 220, one end inner wall of the first hollow rod 220 is fixedly connected with a first tooth ring block 221, the outer surface of the first hollow rod 220 is symmetrically and fixedly connected with two pull ropes 222, the outer surface of the first water stop cylinder 1 is symmetrically and fixedly connected with an air cylinder 223, one side of the air cylinder 223 is penetrated and fixedly connected with a push rod 224, one end of the push rod 224 is fixedly connected with a piston 225, the outer surface of the piston 225 is in sliding connection with the inner wall of the air cylinder 223, one end of the push rod 224, which is far away from the piston 225, is fixedly connected with a second round block 226, the outer surface of the push rod 224 is sleeved with a spring 227, two ends of the spring 227 are respectively fixedly connected with one side of the second round block 226 and one side of the air cylinder 223, one end of the pull rope 222 is fixedly connected with one side of the second round block 226, the surface of the air cylinder 223 is provided with an air hose 228, one end of the air hose 228 is communicated with a third round hole 213, the outer surface of the first water stop cylinder 1 is fixedly connected with a third servo motor 229, one end of the third servo motor 229 is fixedly connected with the output end of the third servo motor 230 is fixedly connected with an output gear 230 of the third servo motor 230, the output gear 230 is fixedly connected with the output gear 230 of the air hose 230 is in a telescopic state, and the telescopic gear 230 is meshed with the telescopic gear 230 is in a telescopic state of the telescopic shaft 230 is meshed with the telescopic shaft 230
It should be noted that, when the telescopic rod 230 is in a contracted state, the gear 231 is engaged with the first toothed ring block 221, the first hollow rod 220 is driven to rotate by the third servo motor 229, so that the pull rope 222 is continuously wound on the surface of the first hollow rod 220, the air hose 228 is in a state of being communicated with the connection box 212, the water outlet hose 238 is not communicated with the connection box 212, the air in the rubber bag 22 is pumped into the air cylinder 223, the rubber bag 22 is in a shrunken state, the whole rubber bag 22 can be integrally inserted into the exploration hole, then the telescopic rod 230 is stretched to enable the gear 231 and the first toothed ring block 221 to be disengaged, and then the piston 225 is enabled to fully squeeze the air in the air cylinder 223 into the rubber bag 22 under the traction action of the spring 227, so that the rubber bag 22 is enabled to be expanded and blocked in the exploration hole.
It should be further noted that, the telescopic rod 230 may be a rod-shaped member set capable of telescoping in multiple sections, and it should be noted that, each section of the rod-shaped member forming the telescopic rod 230 is not a circular rod but a polygonal column, preferably a rectangular rod, and the sliding sleeves of the multiple rod-shaped members may be telescopic together, where the cavities of the multiple rod-shaped members are provided with an electric telescopic push-pull rod to drive the telescopic rod to telescope (the telescopic rod 230 may also be an electric telescopic push-pull rod capable of telescoping only and not rotating).
Referring to fig. 2, 6,7 and 8, the plugging adjustment mechanism 2 further includes a pump housing 232 fixedly installed on the surface of the first water stop cylinder 1, wherein the extrusion hose 233 passes through the pump housing 232 and is attached to the inner wall of the pump housing 232, a second hollow rod 234 is rotatably connected to the inside of the pump housing 232, the inner wall of the second hollow rod 234 is matched with the gear 231, two groups of connecting rods 235 are fixedly connected to the outer surface of the second hollow rod 234, a roller 236 is rotatably connected between the same group of connecting rods 235, one end of the extrusion hose 233 is communicated with the connecting tube 237, two water outlet hoses 238 are communicated with the port of the connecting tube 237, the other end of the extrusion hose 233 is communicated with a water inlet hose 239, and one end of the water outlet hose 238 is communicated with the other third circular hole 213.
It should be noted that, the roller 236 is not connected to the two ends of the squeeze hose 233 when the squeeze hose 233 is collapsed, the gear 231 in the extended state of the telescopic rod 230 is engaged with the inside of the second hollow rod 234, the third servo motor 229 operates to drive the second hollow rod 234 to rotate, so as to drive the roller 236 to revolve around the center axis of the second hollow rod 234, water in the squeeze hose 233 is continuously conveyed to the connection box 212 by means of the revolution process of the roller 236, the water outlet hose 238 is connected to the connection box 212, the air delivery hose 228 is not connected to the connection box 212, and the rubber bag 22 is filled with water to expand to seal the exploration hole.
It should be further noted that the water inlet hose 239 may be in communication with a water source mixed with the marking pigment, wherein the third servomotor 229 is controlled to reverse to pump out most of the liquid in the rubber bag 22, and a portion of the colored liquid remains in the rubber bag 22, so that when the rubber bag 22 is broken and leaked, the broken point can be rapidly located by the position of the colored liquid leakage.
It should be further noted that, the second hollow rod 234 is internally provided with a second toothed ring block 243, where the end of each tooth of the second toothed ring block 243, the first toothed ring block 221 and the gear 231 is chamfered, and the gear 231 can be better plugged into the engaged state by using the tooth end chamfering.
Referring to fig. 7, the outer surface of the second hollow rod 234 is symmetrically and fixedly connected with a connecting block 240, one end of the connecting block 240 is fixedly connected with an arc block 241, the outer surface of the arc block 241 is rotatably connected with a plurality of round rollers 242, and the plurality of round rollers 242 are equidistantly arranged.
It should be noted that, the round roller 242 is a sponge roller, wherein the round roller 242 is closely attached to the extrusion hose 233, and along with the rotation of the second hollow rod 234, the round roller 242 located in front of the extrusion state roller 236 can wipe the surface of the extrusion hose 233 to avoid the easy breakage caused by impurities existing at the extruded portion, and the round roller 242 located behind the extrusion state roller 236 can roll and rub the extrusion hose 233 to make the deformation thereof reset rapidly.
The outer surface of the first hollow rod 220 is fixedly connected with a plurality of limiting ring blocks 244, wherein the pull rope 222 is positioned between the two limiting ring blocks 244.
It should be noted that, the first hollow rod 220 is partitioned by a plurality of limiting blocks, so that the two pull ropes 222 are wound in independent areas without mutual influence.
The outer surface of the first round block 215 is fixedly connected with a sealing block 245, wherein the sealing block 245 seals the first round block 215 and the third round hole 213.
The seal block 245 is a rubber ring.
The inner wall of the first groove rod 23 is symmetrically provided with a sliding groove 246, the outer surface of the second groove rod 25 is symmetrically and fixedly connected with a sliding block 247, and the outer surface of the sliding block 247 is in sliding connection with the inner wall of the sliding groove 246
It should be noted that, because the first groove bar 23 and the second groove bar 25 cooperate with the sliding groove 246 through the sliding block 247, the relative rotation between the first groove bar 23 and the second groove bar 25 can be avoided.
A second circular hole frame 249 is fixedly mounted at the upper end of the circular ring groove frame 21, and the threaded rod 29 and the second circular hole frame 249 are rotatably connected by a bearing 248, and the threaded rod 29 is supported by the second circular hole frame 249.
The using method comprises the following steps: firstly, a first water stop cylinder 1, a second water stop cylinder 3 and a plugging adjusting mechanism 2 are arranged in the appointed depth of a exploration hole, and the application can adopt two expansion modes of pneumatic and hydraulic power, wherein the pneumatic mode is as follows: the second servo motor 216 controls the first round block 215 corresponding to the air conveying hose 228 to open the third round hole 213 through the belt chain 218, controls the first round block 215 corresponding to the water outlet hose 238 to be plugged in the third round hole 213, and adjusts the position of the second groove rod 25 in the first groove rod 23 through the first servo motor 28, so that the second round hole 26 is communicated with the first round hole 24 corresponding to the rubber capsule 22 to be inflated, meanwhile, the third servo motor 229 drives the first hollow rod 220 to rotationally wind the pull rope 222, the third servo motor 229 is closed (or the telescopic rod 230 is stretched) during inflation, the piston 225 fully extrudes air in the air cylinder 223 into the rubber capsule 22 under the traction action of the spring 227, the rubber capsule 22 is inflated and plugged in the exploratory hole, and the pneumatic driving of the rubber capsule 22 can directly inflate without an external air source;
The hydraulic mode is as follows: the second servo motor 216 controls the first round block 215 corresponding to the air conveying hose 228 to seal the third round hole 213 through the belt chain 218, controls the first round block 215 corresponding to the water outlet hose 238 to open the third round hole 213, and adjusts the position of the second groove rod 25 in the first groove rod 23 through the first servo motor 28, so that the second round hole 26 is communicated with the first round hole 24 corresponding to the rubber capsule 22 to be inflated, a liquid storage tank (in which the liquid is mixed with marking pigment) is communicated with the water inlet hose 239, the telescopic rod 230 is in an extension state, the gear 231 and the second tooth ring block 243 are meshed with the driving roller 236 to roll the extrusion hose 233 for transfusion, the liquid enters the rubber capsule 22 to prop up the rubber capsule 22 to seal the exploration hole, the rubber capsule 22 supported by hydraulic driving is low in compressibility, and is stable and not easy to deform, and meanwhile, the liquid with the marking pigment has the function of indicating the leakage position.
The above description is only of the preferred embodiments of the present invention; the scope of the invention is not limited in this respect. Any person skilled in the art, within the technical scope of the present disclosure, may apply to the present invention, and the technical solution and the improvement thereof are all covered by the protection scope of the present invention.
Claims (7)
1. The utility model provides a survey hole layering water pumping test seals and separates sealing device, including the first water-stop cylinder (1) that the intercommunication is in the same place with second water-stop cylinder (3) and install flange (4) at first water-stop cylinder (1) and second water-stop cylinder (3) port, its characterized in that: the sealing device comprises a first water stop cylinder (1) and a second water stop cylinder (3), wherein a sealing adjusting mechanism (2) is arranged at the joint of the first water stop cylinder (1) and the second water stop cylinder (3), the sealing adjusting mechanism (2) comprises a circular groove frame (21) fixedly arranged at the joint of the first water stop cylinder (1) and the second water stop cylinder (3), a plurality of mounting grooves (250) are uniformly formed in the surface of the circular groove frame (21), rubber capsules (22) are uniformly arranged in the mounting grooves (250), a first groove rod (23) is vertically inserted into the upper end of the circular groove frame (21), the first groove rod (23) penetrates through the rubber capsules (22) downwards from the upper end of the circular groove frame (21), a first circular hole (24) for communicating the rubber capsules (22) is formed in the surface of the first groove rod (23), a second groove rod (25) is connected in a sliding mode, a second circular hole (26) is formed in the surface of the second groove rod (25), and the second circular hole (26) and the first circular hole (24) can be correspondingly filled with the rubber capsules (24) when the first circular hole (24) is correspondingly filled with the rubber capsules (24);
The two ends of the circular ring groove frame (21) are fixedly connected with one side of the first water stop cylinder (1) and one side of the second water stop cylinder (3) respectively, a plurality of mounting grooves (250) are formed in the outer surface of the circular ring groove frame (21), two ends of the inner wall of each mounting groove (250) are fixedly connected with two ends of each rubber bag (22), a screw hole ring frame (27) is fixedly arranged on the outer surface of each second groove rod (25) located on the first groove rod (23), a first servo motor (28) is fixedly arranged at the upper end of the circular ring groove frame (21), a threaded rod (29) is fixedly connected with the output end of each first servo motor (28), and threads of each threaded rod (29) penetrate through the screw hole ring frame (27);
The upper end of the second groove rod (25) is communicated with a corrugated pipe (210), the corrugated pipe (210) fixedly penetrates through the first round hole frame (211) and extends into the connecting box (212), one side of the first round hole frame (211) is fixedly connected with the outer surface of the first water stop cylinder (1), third round holes (213) are formed in two sides of the inner wall of the connecting box (212), round rods (214) are penetratingly arranged on the inner wall of the third round holes (213), first round blocks (215) are fixedly connected to the outer surfaces of the round rods (214), the first round blocks (215) are used for blocking the third round holes (213), one side of the connecting box (212) is fixedly connected with a second servo motor (216), and driving rollers (217) are fixedly connected to the output ends of the second servo motor (216) and are in transmission connection with the driving rollers (217) through belt chains (218) and the round rods (214);
The outer surface of the first water stop cylinder (1) is fixedly connected with a circular ring frame (219), the inner wall of the circular ring frame (219) is rotationally connected with a first hollow rod (220), one end inner wall of the first hollow rod (220) is fixedly connected with a first tooth ring block (221), the outer surface of the first hollow rod (220) is symmetrically and fixedly connected with two pull ropes (222), the outer surface of the first water stop cylinder (1) is symmetrically and fixedly connected with an air cylinder (223), one side of the air cylinder (223) is penetrated and is connected with a push rod (224), one end of the push rod (224) is fixedly connected with a piston (225), the outer surface of the piston (225) is in sliding connection with the inner wall of the air cylinder (223), one end of the push rod (224) far away from the piston (225) is fixedly connected with a second round block (226), the outer surface of the push rod (224) is sleeved and is connected with a spring (227), two ends of the spring (227) are respectively fixedly connected with one side of the second round block (226) and one side of the air cylinder (223), one end of the second round block (226) is fixedly connected with one side of the air cylinder (228), one end of the second round block (226) is fixedly connected with the air transmission tube (228), one end of the air transmission tube (228) is fixedly connected with the air transmission tube (213), the output end of the third servo motor (229) is fixedly connected with a telescopic rod (230), the other end of the telescopic rod (230) is fixedly connected with a gear (231), and the outer surface of the gear (231) is meshed with the inner wall of the first toothed ring block (221) when the telescopic rod (230) is in a contracted state.
2. The investigation bore layered water pumping test packing water stop device according to claim 1, wherein: the shutoff adjustment mechanism (2) further comprises a pump shell (232) fixedly arranged on the surface of the first water stop cylinder (1), wherein an extrusion hose (233) penetrates through the pump shell (232) and is attached to the inner wall of the pump shell (232), a second hollow rod (234) is rotatably connected to the inside of the pump shell (232), the inner wall of the second hollow rod (234) is matched with the gear (231), two groups of connecting rods (235) are fixedly connected to the outer surface of the second hollow rod (234), rollers (236) are rotatably connected between the same groups of connecting rods (235), one end of the extrusion hose (233) is communicated with a connecting pipe (237), ports of the connecting pipe (237) are communicated with two water outlet hoses (238), the other end of the extrusion hose (233) is communicated with a water inlet hose (239), and one end of the water outlet hose (238) is communicated with another third circular hole (213).
3. The investigation bore layered water pumping test packing water stop device according to claim 2, wherein: the outer surface symmetry fixedly connected with connecting block (240) of second hollow pole (234), the one end fixedly connected with arc piece (241) of connecting block (240).
4. The investigation bore layering pumping test packing water stop device of claim 3, wherein: the outer surface of the arc-shaped block (241) is rotationally connected with a plurality of round rollers (242), and the round rollers (242) are equidistantly arranged.
5. The investigation bore layering pumping test packing water stop device of claim 4, wherein: the outer surface of the first hollow rod (220) is fixedly connected with a plurality of limiting ring blocks (244), and the stay cord (222) is positioned between the two limiting ring blocks (244).
6. The investigation bore layering pumping test packing water stop device of claim 5, wherein: the outer surface of the first round block (215) is fixedly connected with a sealing block (245), wherein the sealing block (245) seals the first round block (215) and the third round hole (213).
7. The investigation bore layered water pumping test packing water stop device of claim 6, wherein: the inner wall symmetry of first recess pole (23) has seted up spout (246), the surface symmetry fixedly connected with slider (247) of second recess pole (25), the surface and the inner wall sliding connection of spout (246) of slider (247).
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| CN202410194695.5A CN117759196B (en) | 2024-02-22 | 2024-02-22 | Exploration hole layering pumping test seals and separates sealing device |
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| CN202410194695.5A CN117759196B (en) | 2024-02-22 | 2024-02-22 | Exploration hole layering pumping test seals and separates sealing device |
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| CN118327503B (en) * | 2024-06-14 | 2024-09-20 | 山东省地质矿产勘查开发局第七地质大队（山东省第七地质矿产勘查院） | Hydrologic geological investigation Kong Chongshui plugging device |
| CN118670645A (en) * | 2024-08-23 | 2024-09-20 | 启东丰鑫泵业科技有限公司 | Air tightness detection device of air pump |
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