CN114636658A - Oil field concrete base water permeability detection device - Google Patents
Oil field concrete base water permeability detection device Download PDFInfo
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- CN114636658A CN114636658A CN202210531698.4A CN202210531698A CN114636658A CN 114636658 A CN114636658 A CN 114636658A CN 202210531698 A CN202210531698 A CN 202210531698A CN 114636658 A CN114636658 A CN 114636658A
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 250
- 230000035699 permeability Effects 0.000 title claims abstract description 45
- 238000001514 detection method Methods 0.000 title claims abstract description 21
- 230000007246 mechanism Effects 0.000 claims abstract description 64
- 238000007789 sealing Methods 0.000 claims abstract description 60
- 238000012360 testing method Methods 0.000 claims abstract description 57
- 238000005070 sampling Methods 0.000 claims abstract description 40
- 239000007788 liquid Substances 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 6
- 238000005452 bending Methods 0.000 claims description 5
- 238000001125 extrusion Methods 0.000 claims description 4
- 239000012780 transparent material Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 21
- 238000000034 method Methods 0.000 abstract description 13
- 230000008878 coupling Effects 0.000 abstract description 7
- 238000010168 coupling process Methods 0.000 abstract description 7
- 238000005859 coupling reaction Methods 0.000 abstract description 7
- 230000008569 process Effects 0.000 description 7
- 239000007787 solid Substances 0.000 description 5
- 238000010521 absorption reaction Methods 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 238000005086 pumping Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000011002 quantification Methods 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
- G01N15/08—Investigating permeability, pore-volume, or surface area of porous materials
- G01N15/0806—Details, e.g. sample holders, mounting samples for testing
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Abstract
The invention relates to the technical field of oilfield concrete detection, in particular to a device for detecting the water permeability of an oilfield concrete base. The technical problem is as follows: the water permeability of the base is observed by pouring water directly on the base, and the method cannot accurately obtain the specific water permeability of the base. The utility model provides an oil field concrete base water permeability detection device, including the support, the upper portion of support is provided with sampling mechanism, and sampling mechanism's upper portion is provided with the mount, and some spacing subassemblies of rigid coupling are provided with measuring mechanism on the mount, and seal assembly sets up on the right side of test sleeve on the mount. According to the invention, the water permeability of the concrete base is measured for multiple times, the problem of inaccurate data caused by overlarge errors is avoided, a better detection effect is realized, the effect of quickly extracting residual water is realized through the sampling mechanism, the effect of removing the limit of the push disc is realized through the limit component, the effect of quantifying the measured water is realized through the measuring mechanism, and a better sealing effect is realized through the sealing component.
Description
Technical Field
The invention relates to the technical field of oilfield concrete detection, in particular to a device for detecting the water permeability of an oilfield concrete base.
Background
When an oil field building or large-scale equipment is constructed, a base is usually required to be constructed to ensure the stable operation of the oil field equipment, a concrete base is generally selected as the base, the shear stress and the bending stress of the equipment or the building can be reduced by the concrete base, and the quality of the existing concrete base needs to be detected after the concrete base is installed, such as hardness, flatness, water permeability and the like.
At present, after the concrete base preparation is accomplished, need detect the water permeability of concrete base, and the current mode that detects the water permeability of concrete base is mostly two kinds, one kind is directly to pour water on the base, the water absorption capacity through the base, observe the water permeability of base, this method can not accurately obtain the concrete water permeability of base, another kind is with concrete part sample, subsequently flourishing water through the container, and detain the concrete of sample on the container and sealed, then the concrete of will sampling is located the downside of container, make the water in the container contact with concrete, after a period, through calculating remaining water and the total water yield percentage in this container, obtain the concrete water absorption capacity of sample, thereby obtain the water permeability of this concrete base, second method operation process is loaded down with trivial details.
To the technical problem, we provide an oil field concrete base water permeability detection device.
Disclosure of Invention
The invention aims to overcome the defects that the specific water permeability of a base cannot be accurately obtained by the method for observing the water permeability of the base by directly splashing water on the base, and the operation process of the method for detecting the water permeability of a concrete part is complicated.
The technical scheme is as follows: a device for detecting the water permeability of an oilfield concrete base comprises a support, wherein a sampling mechanism for measuring water and sampling is arranged at the upper part of the support, a fixing frame is arranged at the upper part of the sampling mechanism, a handle is arranged at the left part of the fixing frame, two supporting rods are arranged at the middle part of the fixing frame, a supporting block is arranged at the right part of the fixing frame, a limiting component is fixedly connected onto the fixing frame, a measuring mechanism for measuring the water permeability of a wall body is arranged on the fixing frame, the limiting component is used for limiting the measuring mechanism, the sampling mechanism collects water which is measured by the measuring mechanism each time, and the limiting component is matched with the sampling mechanism to relieve the limiting of the measuring mechanism;
the sampling mechanism comprises a fixed sleeve, the fixed sleeve is fixedly connected on the upper part of a support, a rotating sleeve is rotatably arranged on the left part of the fixed sleeve, a rotating handle is fixedly connected on the outer side surface of the rotating sleeve, a limiting ring is fixedly connected on the right side surface of the rotating sleeve, a circular groove is arranged on the right part of the inner side surface of the fixed sleeve, a rotary disc is rotatably arranged in the circular groove of the fixed sleeve, three water taking sleeves are embedded in the rotary disc in the circumferential direction, sliding sleeves are arranged on the left sides in the three water taking sleeves in a sliding mode, sliding grooves are respectively formed in the outer side surfaces of the three sliding sleeves, three bulges are arranged on the right part of the inner side surface of the limiting ring and are respectively in sliding fit with the sliding grooves of the adjacent sliding sleeves, first pistons are respectively and fixedly connected with the right ends of the three sliding sleeves, the three first pistons are respectively positioned in the adjacent water taking sleeves and are in sliding connection with the adjacent water taking sleeves, and the right parts of the three first pistons are all arranged in an ellipsoidal shape, the right parts of the three first pistons are respectively matched with the adjacent water taking sleeves, the right parts of the outer side surfaces of the three water taking sleeves are respectively provided with a through hole, the periphery of the rotary disc is provided with three through holes, the three through holes of the rotary disc are respectively aligned with the through holes of the adjacent water taking sleeves, the upper side of the right part of the fixing sleeve is provided with a through hole, the through holes on the fixing sleeve are positioned at the upper side of the adjacent annular groove and are communicated with the adjacent annular groove, the through holes on the fixing sleeve are matched with the three through holes of the rotary disc, the left ends of the three sliding sleeves are fixedly connected with a bracket, the inner side surfaces of the right parts of the three water taking sleeves are respectively communicated with a branch pipe, the right parts of the three branch pipes are respectively communicated with a sample storage sleeve, the right parts of the outer side surfaces of the three sample storage sleeves are respectively provided with a water outlet, the water outlets of the three sample storage sleeves are respectively provided with a first check valve, the three sample storage sleeves are made of transparent materials, and the outer side surfaces of the three sample storage sleeves are all carved with scale lines, the right part of the fixed sleeve is provided with a sampling assembly.
Preferably, the three first pistons are made of rubber materials and used for improving the sealing performance of the water taking sleeve and the first pistons.
Preferably, the sampling assembly comprises three first sliding rods, the three first sliding rods are circumferentially arranged, the three first sliding rods respectively penetrate through and are slidably connected with adjacent first pistons, the three first sliding rods respectively penetrate through and are slidably connected with the right parts of adjacent water taking sleeves, the left parts of the three first sliding rods are respectively fixedly connected with first limiting blocks, two sides of each first limiting block are respectively provided with a bulge, the left parts of the inner side surfaces of the three sliding sleeves are respectively provided with two symmetrical sliding grooves, the bulges on the three first limiting blocks are respectively in sliding fit with the two sliding grooves of the adjacent sliding sleeves, first springs are respectively fixedly connected between the three first limiting blocks and the adjacent first pistons, the three first springs are respectively sleeved on the adjacent first sliding rods, the three first springs are respectively positioned in the adjacent sliding sleeves, the upper part of the right side surface of the fixing sleeve is fixedly connected with an L-shaped rod, the lower side of the right part of the L-shaped rod is fixedly connected with a limiting sleeve, spacing sleeve cover is established in the outside of three branch pipe, the groove of book has been seted up to spacing sleeve's lateral surface, the medial surface of three first slide bar right part is provided with the arch respectively, arch on the three first slide bar respectively with book shape spacing cooperation in groove, book shape groove divide into four bibliographic categories, divide into first horizontal groove, first chute, second horizontal groove and second chute, first horizontal groove is located spacing sleeve right part downside, shared angle is 240, first chute is located the front side on spacing sleeve upper portion, shared angle is 60, second horizontal groove and second chute are located the rear side on spacing sleeve upper portion, two angle sums are 60, sliding sleeve, first piston and first spring cooperation are arranged in measuring mechanism measuring water's extraction.
Preferably, the limiting component comprises three convex blocks, the three convex blocks are respectively and fixedly connected with the right part of the rotating sleeve, the left side surface of the fixing frame is fixedly connected with a fixing block, the left part of the fixing block is provided with a through groove, a limiting rod is arranged in the through groove of the fixing block in a sliding manner, the lower end of the limiting rod is fixedly connected with a limiting column, the limiting column is matched with the three convex blocks, the right side of the upper part of the limiting rod is provided with a bulge, a second spring is fixedly connected between the bulge of the limiting rod and the fixing block, the upper part of the limiting rod is provided with a sliding groove, a second limiting block is arranged in the sliding groove of the limiting rod in a sliding manner, the upper part of the second limiting block is provided with a wedge-shaped block, a third spring is fixedly connected between the lower end of the second limiting block and the limiting rod, the third spring is positioned in the sliding groove of the limiting rod, the convex blocks and the limiting rod, the limiting column, the second spring and the second limiting block are matched and used for limiting and releasing of the measuring mechanism.
Preferably, the measuring mechanism comprises a test sleeve, the left part of the test sleeve is embedded into the right part of the fixing frame, a water pipe is communicated between the lower side of the left part of the test sleeve and a through hole of the fixing sleeve, a quantitative sleeve is embedded into the upper side of the right part of the fixing frame, an air vent is arranged at the upper part of the left side surface of the quantitative sleeve, two water pipes which are bilaterally symmetrical are communicated between the quantitative sleeve and the test sleeve, a second slide bar is arranged at the left part of the quantitative sleeve in a sliding manner, a push disc is fixedly connected to the left end of the second slide bar and matched with a second limiting block, a fourth spring is fixedly connected between the push disc and the quantitative sleeve and sleeved on the second slide bar, a second piston is fixedly connected to the right part of the second slide bar and positioned in the quantitative sleeve, a water storage sleeve is communicated to the right side of the upper part of the quantitative sleeve through the water pipe, the water storage sleeve is embedded into the right part of the fixing frame, and a water inlet is arranged at the upper side of the right part of the water storage sleeve, a sealing plug is arranged in a water inlet of the water storage sleeve, a second one-way valve is arranged in a water pipe on the right side between the testing sleeve and the quantifying sleeve, a third one-way valve is arranged in a water pipe between the quantifying sleeve and the water storage sleeve, and the quantifying sleeve, the second piston and the water storage sleeve are matched and used for quantifying water in the quantifying sleeve.
Preferably, the right diameter of the test sleeve is smaller than its left diameter for adequate contact of the area to be tested with water.
Preferably, still including seal assembly, seal assembly sets up on the telescopic right side of test, seal assembly is used for the sealed of test sleeve right flank, seal assembly is including solid fixed ring, gu the fixed ring rigid coupling is at the telescopic right flank of test, gu the fixed ring right part sets up to sunken left, gu the fixed ring's right part rigid coupling has the sealing ring, the sealing ring is hollow structure, the left side of sealing ring sets up to bulge left, the left part of sealing ring and the cooperation of the fixed ring's right part, gu fixed ring and sealing ring cooperation for test telescopic is sealed.
Preferably, the sealing ring is internally provided with a liquid environment for increasing the extrusion force of the sealing ring and the area to be measured.
The invention has the following advantages: the invention obtains the water permeability of the concrete base through multiple measurements, avoids the problem of inaccurate data caused by overlarge errors, simultaneously does not need to detect the concrete sample, realizes better detection effect, drives the adjacent first piston to rapidly move leftwards through the first spring on the upper side of the front part of the sampling mechanism, drives the sliding sleeve to rapidly move leftwards through the first piston on the upper side of the front part, rapidly pumps out the water in the test sleeve, reduces the time for the water to flow into the water taking sleeve, realizes the effect of rapidly pumping the residual water, contacts with the limiting column through the lug on the upper side of the front part of the limiting component, moves downwards through the limiting column, drives the limiting rod to move downwards, the second spring is compressed, the limiting rod drives the second limiting block to move downwards, the second limiting block relieves the limit of the push disc, realizes the effect of relieving the limit of the push disc, and the pressure in the water storage sleeve in the measuring mechanism is equal to the atmospheric pressure, guarantee in hydroenergy entering quantitative sleeve in the water storage sleeve, when the second piston moves to quantitative sleeve left part, be full of water in the quantitative sleeve, measure the ration completion of water, because quantitative sleeve memory water yield equals, make the water phase that gets into in the quantitative sleeve at every turn etc, it carries out quantitative effect to measuring water to have realized, it moves right to drive the sealing ring through solid fixed ring among the seal assembly, after sealing ring and wall body contact, the sealing ring right flank is shakeouts gradually, sealing ring and the regional area of contact that awaits measuring has been increased, because the intra-annular is the liquid environment of sealing, make the sealing ring right flank even with regional extrusion force distribution that awaits measuring, better sealed effect has been realized.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a partial sectional view of a three-dimensional structure of the sampling mechanism of the present invention.
FIG. 3 is a partial cross-sectional view of another alternate construction of a sampling mechanism according to the present invention.
Fig. 4 is an enlarged schematic perspective view of the present invention at a.
Fig. 5 is a partial schematic perspective view of the sampling mechanism of the present invention.
FIG. 6 is a partial perspective view of another embodiment of the sampling mechanism of the present invention.
Fig. 7 is a partial sectional view of a three-dimensional structure of a spacing assembly of the present invention.
Fig. 8 is an enlarged schematic perspective view of the invention B.
Fig. 9 is a partial sectional view of a three-dimensional structure of the measuring mechanism of the present invention.
Fig. 10 is an enlarged perspective view of the present invention at C.
Number designation in the figures: 1-support, 2-sampling mechanism, 201-fixed sleeve, 202-rotating sleeve, 203-limit ring, 204-rotating disc, 205-water taking sleeve, 206-sliding sleeve, 207-first piston, 208-support, 209-branch pipe, 210-sample storage sleeve, 211-first one-way valve, 212-first slide bar, 213-first limit block, 214-first spring, 215-L-shaped rod, 216-limit sleeve, 2161-bending groove, 2162-first horizontal groove, 2163-first chute, 2164-second horizontal groove, 2165-second chute, 3-fixed frame, 4-limit component, 401-lug, 402-fixed block, 403-limit rod, 404-limit column, 405-second spring, 406-a second limiting block, 407-a third spring, 5-a measuring mechanism, 501-a testing sleeve, 502-a quantitative sleeve, 503-a second sliding rod, 504-a pushing disc, 505-a second piston, 506-a water storage sleeve, 507-a second one-way valve, 508-a third one-way valve, 6-a sealing component, 601-a fixing ring, 602-a sealing ring.
Detailed Description
The following further describes the technical solution with reference to specific embodiments, and it should be noted that: the words upper, lower, left, right, and the like used herein to indicate orientation are merely for the location of the illustrated structure in the corresponding figures. The serial numbers of the parts are themselves numbered herein, for example: first, second, etc. are used solely to distinguish one from another as to objects described herein, and do not have any sequential or technical meaning. The application states that: the connection and coupling, unless otherwise indicated, include both direct and indirect connections (couplings).
Example 1
A device for detecting the water permeability of an oilfield concrete base is disclosed, as shown in figure 1, and comprises a support 1, a sampling mechanism 2 for measuring water sampling is arranged at the upper part of the support 1, so that the effect of quickly extracting residual water is realized, a fixing frame 3 is arranged at the upper part of the sampling mechanism 2, a handle is arranged at the left part of the fixing frame 3, two supporting rods are arranged at the middle part of the fixing frame, supporting blocks are arranged at the right part of the fixing frame, a limiting component 4 is welded on the fixing frame 3, a measuring mechanism 5 for measuring the water permeability of a wall is arranged on the fixing frame 3, so that the quantitative effect of the measured water is realized, the limiting component 4 is used for limiting and releasing limiting of the measuring mechanism 5, the sampling mechanism 2 is used for quickly extracting and collecting the water which is measured by the measuring mechanism 5 each time, the limiting component 4 is matched with the sampling mechanism 2 to release the limiting of the measuring mechanism 5, the measuring mechanism 5 is reset, and the sampling mechanism 2 is used for collecting the water which is measured at one time, the operator continues to repeat the steps to carry out water permeability detection on the remaining two regions to be detected, the water permeability of the concrete base is obtained through multiple times of measurement, the problem that data are inaccurate due to overlarge errors is avoided, and a better detection effect is achieved.
When the device is required to be used for detecting the water permeability of a concrete base, an operator firstly adds water into the measuring mechanism 5, then the operator starts the measuring mechanism 5 to quantitatively operate the water, after the water in the measuring mechanism 5 is quantitatively determined, the operator selects three regions to be detected of the concrete base, the left hand of the operator holds the handle at the left part of the fixing frame 3, the right hand drags the support 1 to support the right side of the device to one region to be detected of the concrete base to be detected, after the device is fixed, the operator starts the measuring mechanism 5 to detect the water permeability of the base, the quantitative water in the measuring mechanism 5 is contacted with the wall body, the wall body gradually absorbs partial water, the measuring mechanism 5 is limited by the limiting component 4 in the process of detecting the base, after the base is detected, the operator starts the sampling mechanism 2 to sample the residual water, after the completion of taking a sample at sampling mechanism 2, sampling mechanism 2 starts spacing subassembly 4 and removes spacing to measuring mechanism 5, measuring mechanism 5 resets gradually, subsequently, sampling mechanism 2 collects the water that once measures the completion, operating personnel continues to repeat above-mentioned step and carries out the water permeability to remaining two regions of awaiting measuring and detect, after the water permeability detection completion of three regions of awaiting measuring, operating personnel rotates this device clockwise 90 and places on the horizontal plane, operating personnel reachs the water permeability of this concrete base through the condition of observing the collection water in sampling mechanism 2, after this device uses the completion, operating personnel starts the water discharge of sampling mechanism 2 with it, this device uses the completion, this device need not detect the concrete sample, it is more simple and convenient to make the concrete water permeability detect.
Example 2
On the basis of embodiment 1, as shown in fig. 2 to 6, the sampling mechanism 2 includes a fixed sleeve 201, the fixed sleeve 201 is fixedly connected to the upper portion of the support 1, the left portion of the fixed sleeve 201 is rotatably provided with a rotating sleeve 202, the outer side surface of the rotating sleeve 202 is welded with a rotating handle, the right side surface of the rotating sleeve 202 is fixedly connected with a limit ring 203, the right portion of the inner side surface of the fixed sleeve 201 is provided with an annular groove, the annular groove of the fixed sleeve 201 is rotatably provided with a turntable 204, the turntable 204 is matched with the annular groove of the fixed sleeve 201, so as to increase the sealing effect between the turntable 204 and the fixed sleeve 201, the inner circumference of the turntable 204 is embedded with three water intake sleeves 205, the inner left sides of the three water intake sleeves 205 are all slidably provided with sliding sleeves 206, the outer side surfaces of the three sliding sleeves 206 are respectively provided with sliding grooves, the right portion of the inner side surface of the limit ring 203 is provided with three protrusions, the three protrusions of the limit ring 203 are respectively slidably matched with the sliding grooves of the adjacent sliding sleeves 206, the rotating sleeve 202 rotates anticlockwise to drive the limiting ring 203 to rotate anticlockwise, the limiting ring 203 drives the three sliding sleeves 206 to rotate anticlockwise through three bulges on the limiting ring, the three sliding sleeves 206 respectively drive the adjacent water taking sleeves 205 to rotate anticlockwise, the three water taking sleeves 205 drive the rotating disc 204 to rotate anticlockwise, the right ends of the three sliding sleeves 206 are respectively fixedly connected with first pistons 207, the three first pistons 207 are respectively positioned in the adjacent water taking sleeves 205 and are in sliding connection with the adjacent water taking sleeves, the right parts of the three first pistons 207 are all set to be elliptical, water can conveniently enter the water taking sleeves 205, the right parts of the three first pistons 207 are respectively matched with the adjacent water taking sleeves 205, the three first pistons 207 are made of rubber materials and are used for increasing the sealing performance of the water taking sleeves 205 and the first pistons 207, so that the sealing performance between the water taking sleeves 205 and the first pistons 207 is increased, and the water in the right parts of the water taking sleeves 205 is prevented from entering the left parts thereof, the better sealing effect is realized, the right parts of the outer side surfaces of three water taking sleeves 205 are respectively provided with a through hole, the periphery of a turntable 204 is provided with three through holes, the three through holes of the turntable 204 are respectively aligned with the through holes of the adjacent water taking sleeves 205, the upper side of the right part of a fixed sleeve 201 is provided with a through hole, the through holes on the fixed sleeve 201 are positioned at the upper side of the adjacent annular groove and are communicated with the adjacent annular groove, the through holes on the fixed sleeve 201 are matched with the three through holes of the turntable 204, the left ends of three sliding sleeves 206 are welded with a bracket 208, the bracket 208 is used for supporting the three water taking sleeves 205, the inner side surfaces of the right parts of the three water taking sleeves 205 are respectively communicated with a branch pipe 209, the right parts of the three branch pipes 209 are respectively communicated with a sample storage sleeve 210, the right parts of the outer side surfaces of the three sample storage sleeves 210 are respectively provided with water outlets, the water outlets of the sample storage sleeves 210 at the upper side face upwards, a first piston 207 at the upper side pushes the water in the sleeves 205 into the sample storage sleeves 210 through the adjacent branch pipes 209, be provided with first check valve 211 in the water outlet of three sample storage sleeve 210 respectively, three sample storage sleeve 210 material is transparent material, and three sample storage sleeve 210 lateral surface all is carved with the yardstick line, and the right part of fixed sleeve 201 is provided with the sampling subassembly.
As shown in fig. 2 to 6, the sampling assembly includes three first slide bars 212, three first slide bars 212 are circumferentially disposed, three first slide bars 212 respectively penetrate through and are slidably connected to adjacent first pistons 207, three first slide bars 212 respectively penetrate through and are slidably connected to right portions of adjacent water taking sleeves 205, first limit blocks 213 are respectively welded to left portions of the three first slide bars 212, two sides of the three first limit blocks 213 are respectively provided with a protrusion, two symmetrical sliding grooves are respectively formed on left portions of inner side surfaces of the three sliding sleeves 206, the protrusions on the three first limit blocks 213 are respectively slidably matched with the two sliding grooves of the adjacent sliding sleeves 206, the protrusions of the three first limit blocks 213 are matched with the sliding grooves of the three sliding sleeves 206 to prevent the three first slide bars 212 from rotating, first springs 214 are respectively welded between the three first limit blocks 213 and the adjacent first pistons 207, three first springs 214 are respectively sleeved on adjacent first sliding rods 212, the three first springs 214 are respectively positioned in adjacent sliding sleeves 206, the first sliding rod 212 on the upper side of the front part drives adjacent first limiting blocks 213 to move leftwards, because the first one-way valve 211 on the upper side of the front part is in a closed state, the branch pipes 209 and the sample storage sleeve 210 on the upper side of the front part are in a sealed environment, the through holes of the water taking sleeve 205 on the upper side of the front part, the through holes of the adjacent rotating discs 204 and the fixed sleeve 201 form a sealed environment, the first limiting blocks 213 on the upper side of the front part cannot drive the first piston 207 to move leftwards through the adjacent first springs 214, the upper part of the right side surface of the fixed sleeve 201 is fixedly connected with an L-shaped rod 215, the lower side of the right part of the L-shaped rod 215 is fixedly connected with a limiting sleeve 216, the limiting sleeve 216 is sleeved outside the three branch pipes 209, the outer side surface of the limiting sleeve 216 is provided with a zigzag groove 2161, the inner side surfaces of the right parts of the three first sliding rods 212 are respectively provided with bulges, the three protrusions on the first sliding rod 212 are respectively in limit fit with the zigzag grooves 2161, the zigzag grooves 2161 are divided into four parts, namely a first horizontal groove 2162, a first inclined groove 2163, a second horizontal groove 2164 and a second inclined groove 2165, the first horizontal groove 2162 is positioned at the lower side of the right part of the limit sleeve 216, the occupied angle is 240 degrees, the first inclined groove 2163 is positioned at the front side of the upper part of the limit sleeve 216, the occupied angle is 60 degrees, the second horizontal groove 2164 and the second inclined groove 2165 are positioned at the rear side of the upper part of the limit sleeve 216, the sum of the two angles is 60 degrees, the first spring 214 at the upper side of the front part drives the adjacent first piston 207 to rapidly move leftwards, the first piston 207 at the upper side of the front part drives the sliding sleeve 206 to rapidly move leftwards, water in the test sleeve 501 is rapidly pumped out, the time for water to flow into the sleeve 205 is reduced, and the effect of rapidly pumping out the residual water is realized.
As shown in fig. 7 and 8, the limiting component 4 includes three protruding blocks 401, the three protruding blocks 401 are circumferentially arranged, the three protruding blocks 401 are respectively welded on the right portion of the rotating sleeve 202, the left side surface of the fixing frame 3 is fixedly connected with a fixing block 402, the left portion of the fixing block 402 is provided with a through groove, a limiting rod 403 is slidably arranged in the through groove of the fixing block 402, the lower end of the limiting rod 403 is connected with a limiting post 404 through a bolt, the limiting post 404 is matched with the three protruding blocks 401, the right side of the upper portion of the limiting rod 403 is provided with a protrusion, a second spring 405 is fixedly connected between the protrusion of the limiting rod 403 and the fixing block 402, the upper portion of the limiting rod 403 is provided with a sliding groove, a second limiting block 406 is slidably arranged in the sliding groove of the limiting rod 403, the upper portion of the second limiting block 406 is arranged as a wedge-shaped block, a third spring 407 is fixedly connected between the lower end of the second limiting block 406 and the limiting rod 403, the third spring 407 is positioned in the sliding groove of the limiting rod 403, the sleeve 202 is rotated to drive the three lugs 401 thereon to rotate counterclockwise, at this time, the lug 401 on the upper side of the front portion contacts with the limiting post 404, the limiting post 404 moves downward to drive the limiting rod 403 to move downward, the second spring 405 is compressed, the limiting rod 403 drives the second limiting block 406 to move downward, and the second limiting block 406 releases the limiting of the push plate 504.
As shown in fig. 9, the measuring mechanism 5 includes a testing sleeve 501, the left portion of the testing sleeve 501 is embedded into the right portion of the fixing frame 3, the diameter of the right portion of the testing sleeve 501 is smaller than the diameter of the left portion of the testing sleeve 501, and is used for the area to be tested to be in full contact with water, a water pipe is communicated between the lower side of the left portion of the testing sleeve 501 and the through hole of the fixing sleeve 201, a quantitative sleeve 502 is embedded into the upper side of the right portion of the fixing frame 3, a vent hole is opened on the upper portion of the left side surface of the quantitative sleeve 502, two bilaterally symmetrical water pipes are communicated between the quantitative sleeve 502 and the testing sleeve 501, a second sliding rod 503 is slidably disposed on the left portion of the quantitative sleeve 502, a push plate 504 is fixedly connected to the left end of the second sliding rod 503, the push plate 504 is matched with the second limiting block 406, a fourth spring is fixedly connected between the push plate 504 and the quantitative sleeve 502, the fourth spring is sleeved on the second sliding rod 503, the fourth spring on the second sliding rod 503 drives the push plate 504 to move leftward, meanwhile, the second piston 505 moves leftwards, the pressure at the right part of the quantitative sleeve 502 is gradually reduced, the second piston 505 is fixedly connected to the right part of the second sliding rod 503, the second piston 505 is positioned in the quantitative sleeve 502, the right side of the upper part of the quantitative sleeve 502 is communicated with a water storage sleeve 506 through a water pipe, the water storage sleeve 506 is embedded into the right part of the fixed frame 3, the upper side of the right part of the water storage sleeve 506 is provided with a water inlet, a sealing plug is arranged in the water inlet of the water storage sleeve 506, when the water in the water storage sleeve 506 is full, an operator pushes the push disc 504, the push disc 504 drives the second sliding rod 503 to move rightwards, a fourth spring on the second sliding rod 503 is compressed, the second sliding rod 503 drives the second piston 505 to move rightwards, the second piston 505 extrudes gas in the quantitative sleeve 502, the gas pressure in the quantitative sleeve 502 is increased, the gas in the quantitative sleeve 502 gradually opens the second one-way valve 507, and at this moment, the third one-way valve 508 is in a closed state, the gas in the quantitative sleeve 502 enters the test sleeve 501, a second one-way valve 507 is arranged in a right water pipe between the test sleeve 501 and the quantitative sleeve 502, a third one-way valve 508 is arranged in a water pipe between the quantitative sleeve 502 and the water storage sleeve 506, the second limiting block 406 relieves the limiting of the push disc 504, the push disc 504 drives the second piston 505 to reset through the second sliding rod 503, the third one-way valve 508 is opened, the second one-way valve 507 is closed, the water in the water storage sleeve 506 enters the quantitative sleeve 502, and when the second piston 505 moves to the left part of the quantitative sleeve 502, the water pipe on the lower side of the left part of the second piston 505 and the vent hole on the water pipe are sealed off.
When the device is required to be used for detecting the water permeability of the concrete base, an operator firstly pulls out a sealing plug at a water inlet of a water storage sleeve 506, then the operator adds a proper amount of water into the water storage sleeve 506, after the water is added into the water storage sleeve 506, the operator pushes a push disc 504, the push disc 504 drives a second slide rod 503 to move rightwards, a fourth spring on the second slide rod 503 is compressed, the second slide rod 503 drives a second piston 505 to move rightwards, the second piston 505 extrudes gas in a quantitative sleeve 502, the gas pressure in the quantitative sleeve 502 is increased, the gas in the quantitative sleeve 502 gradually opens a second one-way valve 507, at the moment, a third one-way valve 508 is in a closed state, the gas in the quantitative sleeve 502 enters the test sleeve 501 and is then discharged from the right part of the test sleeve 501, and when the second piston 505 moves to the right part of the quantitative sleeve 502, the gas in the quantitative sleeve 502 is completely discharged, in the process that the second piston 505 moves to the right part of the quantitative sleeve 502, the push disc 504 moves rightwards to contact with the second limit block 406 and then is pressed to move downwards, the third spring 407 is compressed, when the push disc 504 loses contact with the second limit block 406, the third spring 407 resets, the second limit block 406 moves upwards to reset, the second limit block 406 limits the push disc 504, then an operator presses the second limit block 406 downwards, the second limit block 406 relieves the limit on the push disc 504, the fourth spring on the second slide rod 503 starts to reset, the fourth spring on the second slide rod 503 drives the push disc 504 to move leftwards, meanwhile, the second piston 505 moves leftwards, the right part pressure of the quantitative sleeve 502 is gradually reduced, the third one-way valve 508 is opened, the second one-way valve 507 is closed, water in the water storage sleeve 506 enters the quantitative sleeve 502 through the water pipe, and the water inlet of the water storage sleeve 506 is not blocked by a sealing plug, the pressure in the water storage sleeve 506 is equal to the atmospheric pressure, so that the water in the water storage sleeve 506 can enter the quantitative sleeve 502, when the second piston 505 moves to the left part of the quantitative sleeve 502, the quantitative sleeve 502 is filled with water, the quantification of the measured water is completed, and the water entering the quantitative sleeve 502 every time is equal because the quantity of the water in the quantitative sleeve 502 is constant, so that the effect of quantifying the measured water is realized.
After the water in the quantitative sleeve 502 is quantified, an operator selects three regions to be tested of the concrete base, the left hand of the operator holds the handle at the left part of the fixing frame 3, the right hand drags the support 1 to support the right side of the device, one region to be tested of the concrete base to be tested is positioned, the right side surface of the test sleeve 501 is contacted with the region to be tested, the test sleeve 501 is sealed, after the device is fixed, the operator pushes the push disc 504, the second piston 505 quickly pushes the water in the quantitative sleeve 502 into the test sleeve 501, the water in the quantitative sleeve 502 enters the test sleeve 501 and is filled up from bottom to top, the air in the test sleeve 501 is discharged into the left part of the quantitative sleeve 502 through the water pipe at the left side of the test sleeve 501 and then is discharged through the vent hole at the left side surface of the quantitative sleeve 502, the water in the quantitative sleeve 502 is ensured to enter the test sleeve 501, at the moment, the push disc 504 is limited by the second limiting block 406, partial water in the test sleeve 501 is absorbed by the concrete base, and because the right diameter of the test sleeve 501 is smaller than the left diameter of the test sleeve 501, after the water in the test sleeve 501 is absorbed, the liquid level in the test sleeve 501 descends, and the right side surface of the test sleeve 501 can still be in full contact with the area to be tested, so that the upper part of the area to be tested is prevented from being in contact with the water to cause measurement errors, and a better detection effect is realized.
After the water absorption of the base is completed, an operator rotates the rotating handle outside the rotating sleeve 202 counterclockwise, the rotating sleeve 202 rotates counterclockwise along with the rotating sleeve, the rotating sleeve 202 drives the limiting ring 203 to rotate counterclockwise, the limiting ring 203 drives the three sliding sleeves 206 to rotate counterclockwise through the three protrusions on the limiting ring, the three sliding sleeves 206 respectively drive the adjacent water taking sleeves 205 to rotate counterclockwise, the three water taking sleeves 205 drive the rotating disc 204 to rotate counterclockwise, in the process of rotating counterclockwise the three sliding sleeves 206, the three sliding sleeves 206 respectively drive the adjacent first limiting blocks 213 to rotate counterclockwise, the three first limiting blocks 213 respectively drive the adjacent first sliding rods 212 to rotate counterclockwise, the three first limiting blocks 213 are matched with the sliding grooves of the three sliding sleeves 206, the rotation of the three first sliding rods 212 is prevented in the rotating process, and the right ends of the three first sliding rods 212 are always matched with the zigzag grooves 2161, the initial state of the protrusion of the first slide bar 212 on the upper front side is located at the junction of the first horizontal groove 2162 and the first chute 2163, during the movement of the protrusion of the first slide bar 212 on the upper front side along the first chute 2163, the first slide bar 212 on the upper front side moves leftwards, the first slide bar 212 on the upper front side drives the adjacent first limit block 213 to move leftwards, the air pressure in the branch pipe 209 and the sample storage sleeve 210 on the upper front side gradually decreases, so that the first one-way valve 211 on the upper front side is in a closed state, the inside of the branch pipe 209 and the sample storage sleeve 210 on the upper front side is a sealed environment, the through hole of the water taking sleeve 205 on the upper front side, the through hole of the adjacent rotary disc 204 and the fixed sleeve 201 form a sealed environment, and the first limit block 213 on the upper front side cannot drive the first piston 207 to move leftwards through the adjacent first spring 214.
When the first spring 214 is stretched, the water intaking sleeve 205 on the upper side of the front part rotates to the position right below the L-shaped rod 215 when the bulge of the first sliding rod 212 on the upper side of the front part moves to the junction of the first inclined groove 2163 and the second horizontal groove 2164, the through hole on the rotating disc 204 adjacent to the water intaking sleeve 205 is communicated with the through hole on the fixed sleeve 201, water in the testing sleeve 501 enters the water intaking sleeve 205 through the water pipe on the lower side, the through hole on the fixed sleeve 201, the through hole on the rotating disc 204 and the through hole on the water intaking sleeve 205, because of the limit of the second limit block 406 on the push disc 504, the pressure in the testing sleeve 501 is still equal to the atmospheric pressure, after the water intaking sleeve 205 on the upper side of the front part is communicated with the testing sleeve 501, the first spring 214 on the upper side of the front part suddenly resets by utilizing the air pressure principle, the first spring 214 on the upper side of the front part drives the adjacent first piston 207 to rapidly move leftwards, the first piston 207 on the upper side of the front part drives the sliding sleeve 206 to rapidly move leftwards, the water in the test sleeve 501 is rapidly pumped out, reducing the time for water to flow into the water intake sleeve 205 and achieving the effect of quickly pumping the remaining water in the test sleeve 501.
At this time, the rotating sleeve 202 rotates counterclockwise by 60 ° compared with the initial position, the first slide bar 212 on the upper front side is located under the L-shaped rod 215, then the operator continues to rotate the rotating handle on the rotating sleeve 202, at this time, the protrusion of the first slide bar 212 on the upper side rotates counterclockwise along the second horizontal groove 2164, the through hole of the water taking sleeve 205 and the through hole of the turntable 204 gradually disconnect from the through hole on the fixed sleeve 201, when the protrusion of the first slide bar 212 on the upper side moves to the boundary of the second horizontal groove 2164 and the second chute 2165, the through hole of the turntable 204 disconnects from the through hole on the fixed sleeve 201, the water taking sleeve 205 is sealed again, then, the protrusion of the first slide bar 212 on the upper side continues to move along the second chute 2165, at this time, the first slide bar 212 moves rightward, the first slide bar 212 drives the first limit block 213, the first limit block 213 drives the first piston 207 to move rightward through the first spring 214, at this time, the first check valve 211 located at the upper side is opened, the branch pipe 209 and the sample storage sleeve 210 at the upper side are not sealed again, the water outlet of the sample storage sleeve 210 at the upper side faces upward, the first piston 207 at the upper side pushes the water in the water taking sleeve 205 into the sample storage sleeve 210 through the adjacent branch pipe 209, because the three first pistons 207 are made of rubber material, the sealing performance between the water taking sleeve 205 and the first piston 207 is increased, the water at the right part of the water taking sleeve 205 is prevented from entering the left part thereof, when the protrusion of the first slide rod 212 at the upper side moves to the boundary of the second chute 2165 and the first horizontal groove 2162, the first piston 207 at the upper side is located at the right part of the adjacent water taking sleeve 205, the water in the water taking sleeve 205 at the upper side enters the adjacent sample storage sleeve 210, the measured water collection is completed, at this time, the three water taking sleeves 205 are all rotated counterclockwise by 120 ° with respect to the initial position, because the protrusions of the first slide rods 212 initially located at the rear side and the lower side move along the first horizontal groove 2162, so that neither the rear nor the lower first slide bar 212 is moved laterally.
In the process that the projection of the upper first slide bar 212 moves to the junction of the second chute 2165 and the first horizontal groove 2162, the rotating sleeve 202 drives the three lugs 401 thereon to rotate counterclockwise, at this time, the lug 401 on the upper front side contacts with the limiting column 404, the limiting column 404 moves downward, the limiting column 404 drives the limiting rod 403 to move downward, the second spring 405 is compressed, the limiting rod 403 drives the second limiting block 406 to move downward, the second limiting block 406 releases the limit of the push disc 504, the push disc 504 drives the second piston 505 to reset through the second slide bar 503, the third one-way valve 508 is opened, the second one-way valve 507 is closed, the water in the water storage sleeve 506 enters the quantitative sleeve 502, when the second piston 505 moves to the left portion of the quantitative sleeve 502, the second piston 505 seals the water pipe on the lower left portion and the vent hole thereon, the water permeability detection of a region to be detected is completed, the operator continues to repeat the above steps to perform water permeability detection on the remaining two regions to be detected, when the water permeability detection of the three regions to be detected is completed, an operator plugs the water inlet on the water storage sleeve 506 by using a sealing plug, then the operator rotates the device clockwise by 90 degrees and places the device on a horizontal plane, the sample storage sleeve 210 is contacted with the ground at the moment, the first one-way valve 211 is positioned at the lower side, all water remained in the three branch pipes 209 enters the sample storage sleeve 210 at the moment, the operator obtains the water permeability of the concrete base by observing the collected water level and the corresponding scale marks in the three sample storage sleeves 210 and matching the volume of the quantitative sleeve 502, after the device is used, the operator rotates the rotating handle on the rotating sleeve 202 anticlockwise by one circle, the three sleeves 205 suck outside air into the water in sequence and push the water into the three sample storage sleeves 210 in sequence, and the water in the three sample storage sleeves 210 is discharged by the first one-way valve 211, the device is used completely.
Example 3
On the basis of embodiment 2, as shown in fig. 9 and fig. 10, further include seal assembly 6, seal assembly 6 sets up the right side at test sleeve 501, seal assembly 6 is used for the sealed of test sleeve 501 right flank, seal assembly 6 is including solid fixed ring 601, gu fixed ring 601 rigid coupling is at the right flank of test sleeve 501, gu fixed ring 601 right part sets up to sunken left, gu fixed ring 601's right part rigid coupling has sealing ring 602, sealing ring 602 is hollow structure, the left side of sealing ring 602 sets up to bulge left, the left part of sealing ring 602 cooperates with gu fixed ring 601's right part, be the liquid environment in the sealing ring 602, a squeezing force for increasing sealing ring 602 and region to be tested, gu fixed ring 601 and sealing ring 602 cooperate, better sealed effect has been realized.
Move test sleeve 501 to the regional in-process that awaits measuring at operating personnel, test sleeve 501 drives solid fixed ring 601 and moves right, gu fixed ring 601 drives sealing ring 602 and moves right, after sealing ring 602 and wall body contact, sealing ring 602 right flank shakeouts gradually, sealing ring 602 and the regional area of contact that awaits measuring has been increased, because be liquid environment in the sealing ring 602, make sealing ring 602 right flank and the regional extrusion force distribution that awaits measuring even, better sealed effect has been realized, and simultaneously, because the left side of sealing ring 602 is left bulge setting, the left part of sealing ring 602 and the right part cooperation of solid fixed ring 601, when guaranteeing that the sealing ring 602 right part is extrudeed, can not take place dislocation movement.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (8)
1. The device for detecting the water permeability of the concrete base in the oil field comprises a support (1), wherein a sampling mechanism (2) for measuring water sampling is arranged on the upper portion of the support (1), a fixing frame (3) is arranged on the upper portion of the sampling mechanism (2), the left portion of the fixing frame (3) is a handle, the middle portion of the fixing frame is provided with two supporting rods, and the right portion of the fixing frame is a supporting block, and is characterized in that a limiting component (4) is fixedly connected onto the fixing frame (3), a measuring mechanism (5) for measuring the water permeability of a wall body is arranged on the fixing frame (3), the limiting component (4) is used for limiting the measuring mechanism (5), the sampling mechanism (2) collects water which is measured by the measuring mechanism (5) each time, and the limiting component (4) is matched with the sampling mechanism (2) to release the limiting of the measuring mechanism (5);
wherein, the sampling mechanism (2) comprises a fixed sleeve (201), the fixed sleeve (201) is fixedly connected on the upper part of the support (1), the left part of the fixed sleeve (201) is rotatably provided with a rotating sleeve (202), the outer side surface of the rotating sleeve (202) is fixedly connected with a rotating handle, the right side surface of the rotating sleeve (202) is fixedly connected with a limit ring (203), the right part of the inner side surface of the fixed sleeve (201) is provided with an annular groove, the annular groove of the fixed sleeve (201) is rotatably provided with a turntable (204), three water taking sleeves (205) are embedded in the turntable (204) in the circumferential direction, sliding sleeves (206) are arranged in the three water taking sleeves (205) in a sliding way on the left side, sliding grooves are respectively arranged on the outer side surfaces of the three sliding sleeves (206), three bulges are arranged on the right part of the inner side surface of the limit ring (203), and are respectively in sliding fit with the sliding grooves of the adjacent sliding sleeves (206), the right ends of the three sliding sleeves (206) are respectively fixedly connected with a first piston (207), the three first pistons (207) are respectively positioned in the adjacent water taking sleeves (205) and are in sliding connection with the adjacent water taking sleeves, the right parts of the three first pistons (207) are all arranged to be ellipsoidal, the right parts of the three first pistons (207) are respectively matched with the adjacent water taking sleeves (205), the right parts of the outer side surfaces of the three water taking sleeves (205) are respectively provided with a through hole, the rotary disc (204) is circumferentially provided with three through holes, the three through holes of the rotary disc (204) are respectively aligned with the through holes of the adjacent water taking sleeves (205), the upper side of the right part of the fixed sleeve (201) is provided with a through hole, the through holes on the fixed sleeve (201) are positioned on the upper side of the adjacent annular groove and are communicated with the upper side of the adjacent annular groove, the through holes on the fixed sleeve (201) are matched with the three through holes of the rotary disc (204), the left ends of the three sliding sleeves (206) are fixedly connected with a support (208), the medial surface of three water intaking sleeve (205) right part communicates respectively has branch pipe (209), the right part of three branch pipe (209) communicates respectively has the sample storage sleeve (210), the delivery port has respectively been seted up to the right part of three sample storage sleeve (210) lateral surface, be provided with first check valve (211) in the delivery port of three sample storage sleeve (210) respectively, three sample storage sleeve (210) material is transparent material, and three sample storage sleeve (210) lateral surface has all been carved with the yardstick line, the right part of fixed sleeve (201) is provided with the sample subassembly.
2. The oilfield concrete base water permeability detection device of claim 1, wherein the three first pistons (207) are made of rubber materials and are used for improving the sealing performance between the water taking sleeve (205) and the first pistons (207).
3. The oilfield concrete base water permeability detection device according to claim 2, wherein the sampling assembly comprises three first sliding rods (212), the number of the first sliding rods (212) is three, the three first sliding rods (212) respectively penetrate through and are slidably connected with adjacent first pistons (207), the three first sliding rods (212) respectively penetrate through and are slidably connected with right portions of adjacent water intake sleeves (205), the left portions of the three first sliding rods (212) are respectively fixedly connected with first limiting blocks (213), two sides of each of the three first limiting blocks (213) are respectively provided with protrusions, the left portions of inner side surfaces of the three sliding sleeves (206) are respectively provided with two symmetrical sliding grooves, the protrusions on the three first limiting blocks (213) are respectively slidably matched with the two sliding grooves of the adjacent sliding sleeves (206), and first springs (214) are respectively fixedly connected between the three first limiting blocks (213) and the adjacent first pistons (207), three first springs (214) are respectively sleeved on adjacent first sliding rods (212), the three first springs (214) are respectively positioned in adjacent sliding sleeves (206), the upper part of the right side surface of the fixing sleeve (201) is fixedly connected with an L-shaped rod (215), the lower side of the right part of the L-shaped rod (215) is fixedly connected with a limiting sleeve (216), the limiting sleeve (216) is sleeved outside three branch pipes (209), the outer side surface of the limiting sleeve (216) is provided with a bending groove (2161), the inner side surfaces of the right parts of the three first sliding rods (212) are respectively provided with a bulge, the bulges on the three first sliding rods (212) are respectively in limiting fit with the bending groove (2161), the bending groove (2161) is divided into four parts which are divided into a first horizontal groove (2162), a first chute (2163), a second horizontal groove (2164) and a second chute (2165), the first horizontal groove (2162) is positioned on the lower right side of the limiting sleeve (216), the occupied angle is 240 degrees, the first chute (2163) is positioned on the front side of the upper part of the limiting sleeve (216), the occupied angle is 60 degrees, the second horizontal groove (2164) and the second chute (2165) are positioned on the rear side of the upper part of the limiting sleeve (216), the sum of the two angles is 60 degrees, and the sliding sleeve (206), the first piston (207) and the first spring (214) are matched for extracting the measuring water in the measuring mechanism (5).
4. The oilfield concrete base water permeability detection device according to claim 2, wherein the limiting component (4) comprises three convex blocks (401), the three convex blocks (401) are circumferentially arranged, the three convex blocks (401) are respectively and fixedly connected to the right part of the rotating sleeve (202), the left side surface of the fixing frame (3) is fixedly connected with a fixing block (402), the left part of the fixing block (402) is provided with a through groove, a limiting rod (403) is slidably arranged in the through groove of the fixing block (402), the lower end of the limiting rod (403) is fixedly connected with a limiting column (404), the limiting column (404) is matched with the three convex blocks (401), the right side of the upper part of the limiting rod (403) is provided with a bulge, a second spring (405) is fixedly connected between the bulge of the limiting rod (403) and the fixing block (402), the upper part of the limiting rod (403) is provided with a sliding groove, and a second limiting block (406) is slidably arranged in the sliding groove of the limiting rod (403), the upper portion of the second limiting block (406) is set to be a wedge-shaped block, a third spring (407) is fixedly connected between the lower end of the second limiting block (406) and the limiting rod (403), the third spring (407) is located in a sliding groove of the limiting rod (403), and the convex block (401), the limiting rod (403), the limiting column (404), the second spring (405) and the second limiting block (406) are matched and used for limiting and releasing of the measuring mechanism (5).
5. The oilfield concrete base water permeability detection device according to claim 4, wherein the measuring mechanism (5) comprises a test sleeve (501), the left portion of the test sleeve (501) is embedded into the right portion of the fixed frame (3), water pipes are communicated between the lower side of the left portion of the test sleeve (501) and the through holes of the fixed sleeve (201), a quantitative sleeve (502) is embedded on the upper side of the right portion of the fixed frame (3), vent holes are formed in the upper portion of the left side surface of the quantitative sleeve (502), two bilaterally symmetrical water pipes are communicated between the quantitative sleeve (502) and the test sleeve (501), a second sliding rod (503) is slidably arranged on the left portion of the quantitative sleeve (502), a push disc (504) is fixedly connected to the left end of the second sliding rod (503), the push disc (504) is matched with a second limiting block (406), and a fourth spring is fixedly connected between the push disc (504) and the quantitative sleeve (502), the fourth spring is sleeved on the second sliding rod (503), a second piston (505) is fixedly connected to the right portion of the second sliding rod (503), the second piston (505) is located in the quantitative sleeve (502), the right side of the upper portion of the quantitative sleeve (502) is communicated with a water storage sleeve (506) through a water pipe, the water storage sleeve (506) is embedded into the right portion of the fixing frame (3), a water inlet is formed in the upper side of the right portion of the water storage sleeve (506), a sealing plug is arranged in the water inlet of the water storage sleeve (506), a second one-way valve (507) is arranged in the water pipe on the right side between the testing sleeve (501) and the quantitative sleeve (502), a third one-way valve (508) is arranged in the water pipe between the quantitative sleeve (502) and the water storage sleeve (506), and the quantitative sleeve (502), the second piston (505) is matched with the water storage sleeve (506) and used for quantifying water in the quantitative sleeve (502).
6. The oilfield concrete base permeability detection device of claim 5, wherein the right diameter of the test sleeve (501) is smaller than the left diameter thereof for adequate contact of the area to be tested with water.
7. The oilfield concrete base water permeability detection device of claim 6, characterized by further comprising a sealing assembly (6), wherein the sealing assembly (6) is arranged on the right side of the test sleeve (501), the sealing assembly (6) is used for testing the sealing of the right side of the sleeve (501), the sealing assembly (6) comprises a fixing ring (601), the fixing ring (601) is fixedly connected to the right side of the test sleeve (501), the right portion of the fixing ring (601) is arranged to be recessed leftward, the right portion of the fixing ring (601) is fixedly connected with a sealing ring (602), the sealing ring (602) is of a hollow structure, the left side of the sealing ring (602) is arranged to be protruding leftward, the left portion of the sealing ring (602) is matched with the right portion of the fixing ring (601), the fixing ring (601) is matched with the sealing ring (602), and the sealing ring (601) is used for testing the sealing of the sleeve (501).
8. The device for detecting the water permeability of the concrete foundation in the oilfield according to claim 7, wherein a liquid environment is arranged in the sealing ring (602) for increasing the extrusion force of the sealing ring (602) and the area to be detected.
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115308200A (en) * | 2022-10-12 | 2022-11-08 | 东营钧辰石油设备有限责任公司 | Sealed gas detector adopting lead acetate paper method |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1182343A1 (en) * | 1984-04-12 | 1985-09-30 | Украинский Проектно-Технологический И Конструкторский Институт Технологии И Организации Специальных Работ | Method of determining waterproofness of concrete |
| CN201575965U (en) * | 2009-12-25 | 2010-09-08 | 北京首瑞测控技术有限公司 | Concrete permeability tester |
| CN105547968A (en) * | 2016-03-11 | 2016-05-04 | 东南大学 | Diffusion type concrete surface layer anti-permeability test instrument and testing method thereof |
| CN109444017A (en) * | 2018-11-14 | 2019-03-08 | 扬州大学 | A kind of multi-functional pavement material device for testing permeability coefficient and its test method |
| CN111398125A (en) * | 2020-04-21 | 2020-07-10 | 东莞市标正建设工程质量检测有限公司 | Concrete pavement water permeability detection device and detection method |
| CN211426198U (en) * | 2019-12-24 | 2020-09-04 | 青岛康力商砼工程有限公司 | Impervious detector convenient to carry out water treatment |
| CN212031253U (en) * | 2020-05-23 | 2020-11-27 | 内蒙古国友工程检测服务有限公司 | Hydraulic engineering concrete quality detection equipment |
| CN112338191A (en) * | 2020-11-03 | 2021-02-09 | 东营浩辰石油技术开发有限公司 | PDC drill bit matrix preparation process for oil and gas exploitation |
| CN215727564U (en) * | 2021-08-23 | 2022-02-01 | 潍坊市建筑工程质量检测有限公司 | Quick detection device of concrete permeability coefficient permeates water |
-
2022
- 2022-05-17 CN CN202210531698.4A patent/CN114636658B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1182343A1 (en) * | 1984-04-12 | 1985-09-30 | Украинский Проектно-Технологический И Конструкторский Институт Технологии И Организации Специальных Работ | Method of determining waterproofness of concrete |
| CN201575965U (en) * | 2009-12-25 | 2010-09-08 | 北京首瑞测控技术有限公司 | Concrete permeability tester |
| CN105547968A (en) * | 2016-03-11 | 2016-05-04 | 东南大学 | Diffusion type concrete surface layer anti-permeability test instrument and testing method thereof |
| CN109444017A (en) * | 2018-11-14 | 2019-03-08 | 扬州大学 | A kind of multi-functional pavement material device for testing permeability coefficient and its test method |
| CN211426198U (en) * | 2019-12-24 | 2020-09-04 | 青岛康力商砼工程有限公司 | Impervious detector convenient to carry out water treatment |
| CN111398125A (en) * | 2020-04-21 | 2020-07-10 | 东莞市标正建设工程质量检测有限公司 | Concrete pavement water permeability detection device and detection method |
| CN212031253U (en) * | 2020-05-23 | 2020-11-27 | 内蒙古国友工程检测服务有限公司 | Hydraulic engineering concrete quality detection equipment |
| CN112338191A (en) * | 2020-11-03 | 2021-02-09 | 东营浩辰石油技术开发有限公司 | PDC drill bit matrix preparation process for oil and gas exploitation |
| CN215727564U (en) * | 2021-08-23 | 2022-02-01 | 潍坊市建筑工程质量检测有限公司 | Quick detection device of concrete permeability coefficient permeates water |
Non-Patent Citations (2)
| Title |
|---|
| YUANYONG: "water permeability of concrete under uniaxial tension", 《STRUCTURAL CONCRETE》 * |
| 郭磊: "纤维改性再生骨料透水混凝土力学性能透水性和耐磨性研究", 《农业工程学报》 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115308200A (en) * | 2022-10-12 | 2022-11-08 | 东营钧辰石油设备有限责任公司 | Sealed gas detector adopting lead acetate paper method |
| CN115308200B (en) * | 2022-10-12 | 2022-12-13 | 东营钧辰石油设备有限责任公司 | Sealed gas detector adopting lead acetate paper method |
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